driver_nl80211.c revision 6cb1f6521a84955752c2b99100cf1df87637f86c
18d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt/* 28d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Driver interaction with Linux nl80211/cfg80211 3fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt * Copyright (c) 2002-2014, Jouni Malinen <j@w1.fi> 48d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Copyright (c) 2003-2004, Instant802 Networks, Inc. 58d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Copyright (c) 2005-2006, Devicescape Software, Inc. 68d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Copyright (c) 2007, Johannes Berg <johannes@sipsolutions.net> 78d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Copyright (c) 2009-2010, Atheros Communications 88d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * 9c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt * This software may be distributed under the terms of the BSD license. 10c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt * See README for more details. 118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#include "includes.h" 148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#include <sys/ioctl.h> 158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#include <sys/types.h> 168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#include <sys/stat.h> 178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#include <fcntl.h> 188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#include <net/if.h> 198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#include <netlink/genl/genl.h> 208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#include <netlink/genl/family.h> 218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#include <netlink/genl/ctrl.h> 228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#include <linux/rtnetlink.h> 238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#include <netpacket/packet.h> 248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#include <linux/filter.h> 251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#include <linux/errqueue.h> 268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#include "nl80211_copy.h" 278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#include "common.h" 298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#include "eloop.h" 308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#include "utils/list.h" 31cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt#include "common/qca-vendor.h" 328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#include "common/ieee802_11_defs.h" 331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#include "common/ieee802_11_common.h" 341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#include "l2_packet/l2_packet.h" 358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#include "netlink.h" 368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#include "linux_ioctl.h" 378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#include "radiotap.h" 388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#include "radiotap_iter.h" 398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#include "rfkill.h" 408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#include "driver.h" 41c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt 421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#ifndef SO_WIFI_STATUS 431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt# if defined(__sparc__) 441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt# define SO_WIFI_STATUS 0x0025 451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt# elif defined(__parisc__) 461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt# define SO_WIFI_STATUS 0x4022 471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt# else 481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt# define SO_WIFI_STATUS 41 491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt# endif 501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt# define SCM_WIFI_STATUS SO_WIFI_STATUS 521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#endif 531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#ifndef SO_EE_ORIGIN_TXSTATUS 551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#define SO_EE_ORIGIN_TXSTATUS 4 561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#endif 571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#ifndef PACKET_TX_TIMESTAMP 591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#define PACKET_TX_TIMESTAMP 16 601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#endif 611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#ifdef ANDROID 631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#include "android_drv.h" 641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#endif /* ANDROID */ 658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifdef CONFIG_LIBNL20 668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt/* libnl 2.0 compatibility code */ 678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#define nl_handle nl_sock 688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#define nl80211_handle_alloc nl_socket_alloc_cb 698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#define nl80211_handle_destroy nl_socket_free 708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#else 718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt/* 728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * libnl 1.1 has a bug, it tries to allocate socket numbers densely 738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * but when you free a socket again it will mess up its bitmap and 748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * and use the wrong number the next time it needs a socket ID. 758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Therefore, we wrap the handle alloc/destroy and add our own pid 768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * accounting. 778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic uint32_t port_bitmap[32] = { 0 }; 798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic struct nl_handle *nl80211_handle_alloc(void *cb) 818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_handle *handle; 838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt uint32_t pid = getpid() & 0x3FFFFF; 848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int i; 858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt handle = nl_handle_alloc_cb(cb); 878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt for (i = 0; i < 1024; i++) { 898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (port_bitmap[i / 32] & (1 << (i % 32))) 908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt continue; 918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt port_bitmap[i / 32] |= 1 << (i % 32); 928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt pid += i << 22; 938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl_socket_set_local_port(handle, pid); 978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return handle; 998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 1008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void nl80211_handle_destroy(struct nl_handle *handle) 1028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 1038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt uint32_t port = nl_socket_get_local_port(handle); 1048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt port >>= 22; 1068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt port_bitmap[port / 32] &= ~(1 << (port % 32)); 1078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl_handle_destroy(handle); 1098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 1108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif /* CONFIG_LIBNL20 */ 1118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1135460547a121207cf7a99eac45e05fcdd83be3161Dmitry Shmidt#ifdef ANDROID 1145460547a121207cf7a99eac45e05fcdd83be3161Dmitry Shmidt/* system/core/libnl_2 does not include nl_socket_set_nonblocking() */ 1155460547a121207cf7a99eac45e05fcdd83be3161Dmitry Shmidtstatic int android_nl_socket_set_nonblocking(struct nl_handle *handle) 1165460547a121207cf7a99eac45e05fcdd83be3161Dmitry Shmidt{ 1175460547a121207cf7a99eac45e05fcdd83be3161Dmitry Shmidt return fcntl(nl_socket_get_fd(handle), F_SETFL, O_NONBLOCK); 1185460547a121207cf7a99eac45e05fcdd83be3161Dmitry Shmidt} 1195460547a121207cf7a99eac45e05fcdd83be3161Dmitry Shmidt#undef nl_socket_set_nonblocking 1205460547a121207cf7a99eac45e05fcdd83be3161Dmitry Shmidt#define nl_socket_set_nonblocking(h) android_nl_socket_set_nonblocking(h) 1215460547a121207cf7a99eac45e05fcdd83be3161Dmitry Shmidt#endif /* ANDROID */ 1225460547a121207cf7a99eac45e05fcdd83be3161Dmitry Shmidt 1235460547a121207cf7a99eac45e05fcdd83be3161Dmitry Shmidt 1241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic struct nl_handle * nl_create_handle(struct nl_cb *cb, const char *dbg) 1251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 1261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl_handle *handle; 1271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 1281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt handle = nl80211_handle_alloc(cb); 1291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (handle == NULL) { 1301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: Failed to allocate netlink " 1311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "callbacks (%s)", dbg); 1321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return NULL; 1331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 1341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 1351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (genl_connect(handle)) { 1361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: Failed to connect to generic " 1371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "netlink (%s)", dbg); 1381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_handle_destroy(handle); 1391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return NULL; 1401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 1411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 1421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return handle; 1431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 1441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 1451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 1461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic void nl_destroy_handles(struct nl_handle **handle) 1471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 1481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (*handle == NULL) 1491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 1501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_handle_destroy(*handle); 1511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt *handle = NULL; 1521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 1531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 1541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 15568d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt#if __WORDSIZE == 64 15668d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt#define ELOOP_SOCKET_INVALID (intptr_t) 0x8888888888888889ULL 15768d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt#else 15868d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt#define ELOOP_SOCKET_INVALID (intptr_t) 0x88888889ULL 15968d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt#endif 16068d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt 16168d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidtstatic void nl80211_register_eloop_read(struct nl_handle **handle, 16268d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt eloop_sock_handler handler, 16368d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt void *eloop_data) 16468d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt{ 16568d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt nl_socket_set_nonblocking(*handle); 16668d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt eloop_register_read_sock(nl_socket_get_fd(*handle), handler, 16768d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt eloop_data, *handle); 16868d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt *handle = (void *) (((intptr_t) *handle) ^ ELOOP_SOCKET_INVALID); 16968d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt} 17068d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt 17168d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt 17268d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidtstatic void nl80211_destroy_eloop_handle(struct nl_handle **handle) 17368d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt{ 17468d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt *handle = (void *) (((intptr_t) *handle) ^ ELOOP_SOCKET_INVALID); 17568d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt eloop_unregister_read_sock(nl_socket_get_fd(*handle)); 17668d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt nl_destroy_handles(handle); 17768d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt} 17868d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt 17968d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt 1808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifndef IFF_LOWER_UP 1818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#define IFF_LOWER_UP 0x10000 /* driver signals L1 up */ 1828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif 1838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifndef IFF_DORMANT 1848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#define IFF_DORMANT 0x20000 /* driver signals dormant */ 1858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif 1868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifndef IF_OPER_DORMANT 1888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#define IF_OPER_DORMANT 5 1898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif 1908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifndef IF_OPER_UP 1918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#define IF_OPER_UP 6 1928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif 1938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstruct nl80211_global { 1958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct dl_list interfaces; 1961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int if_add_ifindex; 19734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt u64 if_add_wdevid; 19834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt int if_add_wdevid_set; 1991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct netlink_data *netlink; 2001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl_cb *nl_cb; 2011f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl_handle *nl; 2021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int nl80211_id; 2031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int ioctl_sock; /* socket for ioctl() use */ 2041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 2051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl_handle *nl_event; 2061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt}; 2071f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 2081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstruct nl80211_wiphy_data { 2091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct dl_list list; 2101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct dl_list bsss; 2111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct dl_list drvs; 2121f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 2131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl_handle *nl_beacons; 2141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl_cb *nl_cb; 2151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 2161f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int wiphy_idx; 2178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt}; 2188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic void nl80211_global_deinit(void *priv); 2201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 2218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstruct i802_bss { 2228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv; 2238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *next; 2248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ifindex; 22534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt u64 wdev_id; 2268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt char ifname[IFNAMSIZ + 1]; 2278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt char brname[IFNAMSIZ]; 2288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt unsigned int beacon_set:1; 2298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt unsigned int added_if_into_bridge:1; 2308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt unsigned int added_bridge:1; 23104949598a23f501be6eec21697465fd46a28840aDmitry Shmidt unsigned int in_deinit:1; 23234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt unsigned int wdev_id_set:1; 233cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt unsigned int added_if:1; 2341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 2351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt u8 addr[ETH_ALEN]; 2361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 2371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int freq; 238b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt int if_dynamic; 2391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 240a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt void *ctx; 2411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl_handle *nl_preq, *nl_mgmt; 2421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl_cb *nl_cb; 2431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 2441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl80211_wiphy_data *wiphy_data; 2451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct dl_list wiphy_list; 2468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt}; 2478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstruct wpa_driver_nl80211_data { 2498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl80211_global *global; 2508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct dl_list list; 2511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct dl_list wiphy_list; 2528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt char phyname[32]; 2538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt void *ctx; 2548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ifindex; 2558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int if_removed; 2568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int if_disabled; 2571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int ignore_if_down_event; 2588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct rfkill_data *rfkill; 2598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_capa capa; 260444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt u8 *extended_capa, *extended_capa_mask; 261444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt unsigned int extended_capa_len; 2628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int has_capability; 2638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int operstate; 2658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int scan_complete_events; 2675605286c30e1701491bd3af974ae423727750eddDmitry Shmidt enum scan_states { 2685605286c30e1701491bd3af974ae423727750eddDmitry Shmidt NO_SCAN, SCAN_REQUESTED, SCAN_STARTED, SCAN_COMPLETED, 2695605286c30e1701491bd3af974ae423727750eddDmitry Shmidt SCAN_ABORTED, SCHED_SCAN_STARTED, SCHED_SCAN_STOPPED, 2705605286c30e1701491bd3af974ae423727750eddDmitry Shmidt SCHED_SCAN_RESULTS 2715605286c30e1701491bd3af974ae423727750eddDmitry Shmidt } scan_state; 2728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_cb *nl_cb; 2748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 auth_bssid[ETH_ALEN]; 2768bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt u8 auth_attempt_bssid[ETH_ALEN]; 2778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 bssid[ETH_ALEN]; 2788bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt u8 prev_bssid[ETH_ALEN]; 2798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int associated; 2808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 ssid[32]; 2818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt size_t ssid_len; 2821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt enum nl80211_iftype nlmode; 2831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt enum nl80211_iftype ap_scan_as_station; 2848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt unsigned int assoc_freq; 2858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int monitor_sock; 2878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int monitor_ifidx; 2881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int monitor_refcount; 2898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt unsigned int disabled_11b_rates:1; 2918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt unsigned int pending_remain_on_chan:1; 2921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt unsigned int in_interface_list:1; 2931f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt unsigned int device_ap_sme:1; 2941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt unsigned int poll_command_supported:1; 2951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt unsigned int data_tx_status:1; 2961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt unsigned int scan_for_auth:1; 2971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt unsigned int retry_auth:1; 2981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt unsigned int use_monitor:1; 299d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt unsigned int ignore_next_local_disconnect:1; 30034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt unsigned int allow_p2p_device:1; 301e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt unsigned int hostapd:1; 302e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt unsigned int start_mode_ap:1; 303e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt unsigned int start_iface_up:1; 3047d5c8f257a74ac0d12828962a492e8b84ef83923Dmitry Shmidt unsigned int test_use_roc_tx:1; 3059866086a955d00e237cc8df3722e7dff75c02532Dmitry Shmidt unsigned int ignore_deauth_event:1; 3068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 3078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u64 remain_on_chan_cookie; 3088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u64 send_action_cookie; 3098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 3108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt unsigned int last_mgmt_freq; 3118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 3128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_scan_filter *filter_ssids; 3138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt size_t num_filter_ssids; 3148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 315cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt struct i802_bss *first_bss; 3168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 3171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int eapol_tx_sock; 3181f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 3198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int eapol_sock; /* socket for EAPOL frames */ 3208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 3218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int default_if_indices[16]; 3228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int *if_indices; 3238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int num_if_indices; 3248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 3251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* From failed authentication command */ 3261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int auth_freq; 3271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt u8 auth_bssid_[ETH_ALEN]; 3281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt u8 auth_ssid[32]; 3291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt size_t auth_ssid_len; 3301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int auth_alg; 3311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt u8 *auth_ie; 3321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt size_t auth_ie_len; 3331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt u8 auth_wep_key[4][16]; 3341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt size_t auth_wep_key_len[4]; 3351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int auth_wep_tx_keyidx; 3361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int auth_local_state_change; 3371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int auth_p2p; 3388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt}; 3398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 3408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 3414b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic void wpa_driver_nl80211_deinit(struct i802_bss *bss); 3428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void wpa_driver_nl80211_scan_timeout(void *eloop_ctx, 3438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt void *timeout_ctx); 3441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int wpa_driver_nl80211_set_mode(struct i802_bss *bss, 3451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt enum nl80211_iftype nlmode); 3468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int 347e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidtwpa_driver_nl80211_finish_drv_init(struct wpa_driver_nl80211_data *drv, 348e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt const u8 *set_addr, int first); 3498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_driver_nl80211_mlme(struct wpa_driver_nl80211_data *drv, 3508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *addr, int cmd, u16 reason_code, 3518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int local_state_change); 3528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void nl80211_remove_monitor_interface( 3538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv); 3541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int nl80211_send_frame_cmd(struct i802_bss *bss, 3558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt unsigned int freq, unsigned int wait, 3561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt const u8 *buf, size_t buf_len, u64 *cookie, 3571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int no_cck, int no_ack, int offchanok); 358c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidtstatic int nl80211_register_frame(struct i802_bss *bss, 359c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt struct nl_handle *hl_handle, 360c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt u16 type, const u8 *match, size_t match_len); 3614b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic int wpa_driver_nl80211_probe_req_report(struct i802_bss *bss, 3624b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt int report); 3631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#ifdef ANDROID 3641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int android_pno_start(struct i802_bss *bss, 3651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_scan_params *params); 3661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int android_pno_stop(struct i802_bss *bss); 367292b0c3a742226c295f8db76eaef9e90c90e7513Dmitry Shmidtextern int wpa_driver_nl80211_driver_cmd(void *priv, char *cmd, char *buf, 368292b0c3a742226c295f8db76eaef9e90c90e7513Dmitry Shmidt size_t buf_len); 3691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#endif /* ANDROID */ 3701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#ifdef ANDROID_P2P 3716e933c1e09094a8972ef1e782c57f8b3c55c91d0Dmitry Shmidtint wpa_driver_set_p2p_noa(void *priv, u8 count, int start, int duration); 3721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtint wpa_driver_get_p2p_noa(void *priv, u8 *buf, size_t len); 3736e933c1e09094a8972ef1e782c57f8b3c55c91d0Dmitry Shmidtint wpa_driver_set_p2p_ps(void *priv, int legacy_ps, int opp_ps, int ctwindow); 3746e933c1e09094a8972ef1e782c57f8b3c55c91d0Dmitry Shmidtint wpa_driver_set_ap_wps_p2p_ie(void *priv, const struct wpabuf *beacon, 375292b0c3a742226c295f8db76eaef9e90c90e7513Dmitry Shmidt const struct wpabuf *proberesp, 376292b0c3a742226c295f8db76eaef9e90c90e7513Dmitry Shmidt const struct wpabuf *assocresp); 377292b0c3a742226c295f8db76eaef9e90c90e7513Dmitry Shmidt#endif /* ANDROID_P2P */ 3788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 3798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void add_ifidx(struct wpa_driver_nl80211_data *drv, int ifidx); 3808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void del_ifidx(struct wpa_driver_nl80211_data *drv, int ifidx); 3818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int have_ifidx(struct wpa_driver_nl80211_data *drv, int ifidx); 3824b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic int wpa_driver_nl80211_if_remove(struct i802_bss *bss, 3838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt enum wpa_driver_if_type type, 3848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const char *ifname); 385738a26e9e2087b0d43eba3534535632b27b49947Dmitry Shmidt 3864b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic int wpa_driver_nl80211_set_freq(struct i802_bss *bss, 3874b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt struct hostapd_freq_params *freq); 3888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int nl80211_disable_11b_rates(struct wpa_driver_nl80211_data *drv, 3898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ifindex, int disabled); 3908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 3918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int nl80211_leave_ibss(struct wpa_driver_nl80211_data *drv); 3921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int wpa_driver_nl80211_authenticate_retry( 3931f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv); 3941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 395b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidtstatic int i802_set_iface_flags(struct i802_bss *bss, int up); 396b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 3971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 39834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidtstatic const char * nl80211_command_to_string(enum nl80211_commands cmd) 39934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt{ 40034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt#define C2S(x) case x: return #x; 40134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt switch (cmd) { 40234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_UNSPEC) 40334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_GET_WIPHY) 40434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_SET_WIPHY) 40534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_NEW_WIPHY) 40634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_DEL_WIPHY) 40734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_GET_INTERFACE) 40834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_SET_INTERFACE) 40934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_NEW_INTERFACE) 41034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_DEL_INTERFACE) 41134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_GET_KEY) 41234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_SET_KEY) 41334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_NEW_KEY) 41434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_DEL_KEY) 41534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_GET_BEACON) 41634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_SET_BEACON) 41734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_START_AP) 41834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_STOP_AP) 41934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_GET_STATION) 42034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_SET_STATION) 42134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_NEW_STATION) 42234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_DEL_STATION) 42334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_GET_MPATH) 42434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_SET_MPATH) 42534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_NEW_MPATH) 42634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_DEL_MPATH) 42734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_SET_BSS) 42834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_SET_REG) 42934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_REQ_SET_REG) 43034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_GET_MESH_CONFIG) 43134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_SET_MESH_CONFIG) 43234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_SET_MGMT_EXTRA_IE) 43334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_GET_REG) 43434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_GET_SCAN) 43534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_TRIGGER_SCAN) 43634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_NEW_SCAN_RESULTS) 43734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_SCAN_ABORTED) 43834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_REG_CHANGE) 43934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_AUTHENTICATE) 44034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_ASSOCIATE) 44134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_DEAUTHENTICATE) 44234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_DISASSOCIATE) 44334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_MICHAEL_MIC_FAILURE) 44434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_REG_BEACON_HINT) 44534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_JOIN_IBSS) 44634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_LEAVE_IBSS) 44734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_TESTMODE) 44834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_CONNECT) 44934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_ROAM) 45034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_DISCONNECT) 45134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_SET_WIPHY_NETNS) 45234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_GET_SURVEY) 45334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_NEW_SURVEY_RESULTS) 45434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_SET_PMKSA) 45534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_DEL_PMKSA) 45634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_FLUSH_PMKSA) 45734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_REMAIN_ON_CHANNEL) 45834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_CANCEL_REMAIN_ON_CHANNEL) 45934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_SET_TX_BITRATE_MASK) 46034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_REGISTER_FRAME) 46134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_FRAME) 46234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_FRAME_TX_STATUS) 46334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_SET_POWER_SAVE) 46434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_GET_POWER_SAVE) 46534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_SET_CQM) 46634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_NOTIFY_CQM) 46734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_SET_CHANNEL) 46834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_SET_WDS_PEER) 46934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_FRAME_WAIT_CANCEL) 47034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_JOIN_MESH) 47134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_LEAVE_MESH) 47234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_UNPROT_DEAUTHENTICATE) 47334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_UNPROT_DISASSOCIATE) 47434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_NEW_PEER_CANDIDATE) 47534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_GET_WOWLAN) 47634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_SET_WOWLAN) 47734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_START_SCHED_SCAN) 47834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_STOP_SCHED_SCAN) 47934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_SCHED_SCAN_RESULTS) 48034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_SCHED_SCAN_STOPPED) 48134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_SET_REKEY_OFFLOAD) 48234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_PMKSA_CANDIDATE) 48334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_TDLS_OPER) 48434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_TDLS_MGMT) 48534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_UNEXPECTED_FRAME) 48634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_PROBE_CLIENT) 48734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_REGISTER_BEACONS) 48834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_UNEXPECTED_4ADDR_FRAME) 48934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_SET_NOACK_MAP) 49034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_CH_SWITCH_NOTIFY) 49134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_START_P2P_DEVICE) 49234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_STOP_P2P_DEVICE) 49334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_CONN_FAILED) 49434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_SET_MCAST_RATE) 49534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_SET_MAC_ACL) 49634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_RADAR_DETECT) 49734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_GET_PROTOCOL_FEATURES) 49834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_UPDATE_FT_IES) 49934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_FT_EVENT) 50034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_CRIT_PROTOCOL_START) 50134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_CRIT_PROTOCOL_STOP) 502fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt C2S(NL80211_CMD_GET_COALESCE) 503fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt C2S(NL80211_CMD_SET_COALESCE) 504fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt C2S(NL80211_CMD_CHANNEL_SWITCH) 505fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt C2S(NL80211_CMD_VENDOR) 506fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt C2S(NL80211_CMD_SET_QOS_MAP) 50734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt default: 50834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return "NL80211_CMD_UNKNOWN"; 50934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt } 51034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt#undef C2S 51134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt} 51234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 51334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 51404f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt/* Converts nl80211_chan_width to a common format */ 51504f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidtstatic enum chan_width convert2width(int width) 51604f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt{ 51704f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt switch (width) { 51804f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt case NL80211_CHAN_WIDTH_20_NOHT: 51904f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt return CHAN_WIDTH_20_NOHT; 52004f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt case NL80211_CHAN_WIDTH_20: 52104f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt return CHAN_WIDTH_20; 52204f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt case NL80211_CHAN_WIDTH_40: 52304f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt return CHAN_WIDTH_40; 52404f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt case NL80211_CHAN_WIDTH_80: 52504f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt return CHAN_WIDTH_80; 52604f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt case NL80211_CHAN_WIDTH_80P80: 52704f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt return CHAN_WIDTH_80P80; 52804f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt case NL80211_CHAN_WIDTH_160: 52904f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt return CHAN_WIDTH_160; 53004f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt } 53104f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt return CHAN_WIDTH_UNKNOWN; 53204f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt} 53304f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt 53404f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt 5351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int is_ap_interface(enum nl80211_iftype nlmode) 5361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 5371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return (nlmode == NL80211_IFTYPE_AP || 5381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmode == NL80211_IFTYPE_P2P_GO); 5391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 5401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 5411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 5421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int is_sta_interface(enum nl80211_iftype nlmode) 5431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 5441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return (nlmode == NL80211_IFTYPE_STATION || 5451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmode == NL80211_IFTYPE_P2P_CLIENT); 5461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 5471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 5481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 54934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidtstatic int is_p2p_net_interface(enum nl80211_iftype nlmode) 5501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 5511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return (nlmode == NL80211_IFTYPE_P2P_CLIENT || 5521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmode == NL80211_IFTYPE_P2P_GO); 5531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 5548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 5558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 5568bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidtstatic void nl80211_mark_disconnected(struct wpa_driver_nl80211_data *drv) 5578bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt{ 5588bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt if (drv->associated) 5598bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt os_memcpy(drv->prev_bssid, drv->bssid, ETH_ALEN); 5608bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt drv->associated = 0; 5618bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt os_memset(drv->bssid, 0, ETH_ALEN); 5628bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt} 5638bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt 5648bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt 56587fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinenstruct nl80211_bss_info_arg { 56687fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen struct wpa_driver_nl80211_data *drv; 56787fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen struct wpa_scan_results *res; 56887fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen unsigned int assoc_freq; 5691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt u8 assoc_bssid[ETH_ALEN]; 57087fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen}; 57187fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen 57287fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinenstatic int bss_info_handler(struct nl_msg *msg, void *arg); 57387fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen 57487fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen 5758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt/* nl80211 code */ 5768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int ack_handler(struct nl_msg *msg, void *arg) 5778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 5788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int *err = arg; 5798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt *err = 0; 5808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_STOP; 5818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 5828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 5838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int finish_handler(struct nl_msg *msg, void *arg) 5848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 5858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int *ret = arg; 5868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt *ret = 0; 5878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 5888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 5898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 5908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int error_handler(struct sockaddr_nl *nla, struct nlmsgerr *err, 5918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt void *arg) 5928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 5938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int *ret = arg; 5948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt *ret = err->error; 5958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 5968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 5978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 5988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 5998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int no_seq_check(struct nl_msg *msg, void *arg) 6008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 6018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_OK; 6028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 6038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 6048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 6051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int send_and_recv(struct nl80211_global *global, 6068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_handle *nl_handle, struct nl_msg *msg, 6078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int (*valid_handler)(struct nl_msg *, void *), 6088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt void *valid_data) 6098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 6108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_cb *cb; 6118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int err = -ENOMEM; 6128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 6131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt cb = nl_cb_clone(global->nl_cb); 6148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!cb) 6158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto out; 6168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 6178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt err = nl_send_auto_complete(nl_handle, msg); 6188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (err < 0) 6198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto out; 6208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 6218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt err = 1; 6228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 6238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl_cb_err(cb, NL_CB_CUSTOM, error_handler, &err); 6248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl_cb_set(cb, NL_CB_FINISH, NL_CB_CUSTOM, finish_handler, &err); 6258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl_cb_set(cb, NL_CB_ACK, NL_CB_CUSTOM, ack_handler, &err); 6268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 6278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (valid_handler) 6288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl_cb_set(cb, NL_CB_VALID, NL_CB_CUSTOM, 6298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt valid_handler, valid_data); 6308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 63168d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt while (err > 0) { 63268d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt int res = nl_recvmsgs(nl_handle, cb); 63368d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt if (res) { 63468d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt wpa_printf(MSG_INFO, 63568d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt "nl80211: %s->nl_recvmsgs failed: %d", 63668d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt __func__, res); 63768d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt } 63868d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt } 6398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt out: 6408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl_cb_put(cb); 6418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nlmsg_free(msg); 6428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return err; 6438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 6448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 6458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 6461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int send_and_recv_msgs_global(struct nl80211_global *global, 6471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl_msg *msg, 6481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int (*valid_handler)(struct nl_msg *, void *), 6491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt void *valid_data) 6501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 6511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return send_and_recv(global, global->nl, msg, valid_handler, 6521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt valid_data); 6531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 6541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 65504949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 656641185ebd73d9607756c87b22f6c520ab1846325Dmitry Shmidtstatic int send_and_recv_msgs(struct wpa_driver_nl80211_data *drv, 6578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg, 6588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int (*valid_handler)(struct nl_msg *, void *), 6598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt void *valid_data) 6608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 6611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return send_and_recv(drv->global, drv->global->nl, msg, 6621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt valid_handler, valid_data); 6638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 6648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 6658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 6668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstruct family_data { 6678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const char *group; 6688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int id; 6698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt}; 6708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 6718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 67234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidtstatic int nl80211_set_iface_id(struct nl_msg *msg, struct i802_bss *bss) 67334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt{ 67434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (bss->wdev_id_set) 67534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt NLA_PUT_U64(msg, NL80211_ATTR_WDEV, bss->wdev_id); 67634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt else 67734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, bss->ifindex); 67834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return 0; 67934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 68034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidtnla_put_failure: 68134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return -1; 68234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt} 68334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 68434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 6858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int family_handler(struct nl_msg *msg, void *arg) 6868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 6878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct family_data *res = arg; 6888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *tb[CTRL_ATTR_MAX + 1]; 6898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct genlmsghdr *gnlh = nlmsg_data(nlmsg_hdr(msg)); 6908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *mcgrp; 6918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int i; 6928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 6938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_parse(tb, CTRL_ATTR_MAX, genlmsg_attrdata(gnlh, 0), 6948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt genlmsg_attrlen(gnlh, 0), NULL); 6958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!tb[CTRL_ATTR_MCAST_GROUPS]) 6968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 6978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 6988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_for_each_nested(mcgrp, tb[CTRL_ATTR_MCAST_GROUPS], i) { 6998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *tb2[CTRL_ATTR_MCAST_GRP_MAX + 1]; 7008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_parse(tb2, CTRL_ATTR_MCAST_GRP_MAX, nla_data(mcgrp), 7018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_len(mcgrp), NULL); 7028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!tb2[CTRL_ATTR_MCAST_GRP_NAME] || 7038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt !tb2[CTRL_ATTR_MCAST_GRP_ID] || 7048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_strncmp(nla_data(tb2[CTRL_ATTR_MCAST_GRP_NAME]), 7058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt res->group, 7068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_len(tb2[CTRL_ATTR_MCAST_GRP_NAME])) != 0) 7078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt continue; 7088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt res->id = nla_get_u32(tb2[CTRL_ATTR_MCAST_GRP_ID]); 7098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 7108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt }; 7118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 7128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 7138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 7148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 7158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 7161f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int nl_get_multicast_id(struct nl80211_global *global, 7178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const char *family, const char *group) 7188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 7198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 7208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret = -1; 7218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct family_data res = { group, -ENOENT }; 7228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 7238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 7248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 7258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOMEM; 7261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt genlmsg_put(msg, 0, 0, genl_ctrl_resolve(global->nl, "nlctrl"), 7278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 0, 0, CTRL_CMD_GETFAMILY, 0); 7288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_STRING(msg, CTRL_ATTR_FAMILY_NAME, family); 7298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 7301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ret = send_and_recv_msgs_global(global, msg, family_handler, &res); 7318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = NULL; 7328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret == 0) 7338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = res.id; 7348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 7358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnla_put_failure: 7368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nlmsg_free(msg); 7378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 7388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 7398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 7408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 7411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic void * nl80211_cmd(struct wpa_driver_nl80211_data *drv, 7421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl_msg *msg, int flags, uint8_t cmd) 7431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 7441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return genlmsg_put(msg, 0, 0, drv->global->nl80211_id, 7451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 0, flags, cmd, 0); 7461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 7471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 7481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 7491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstruct wiphy_idx_data { 7501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int wiphy_idx; 75134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt enum nl80211_iftype nlmode; 75234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt u8 *macaddr; 7531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt}; 7541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 7551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 7561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int netdev_info_handler(struct nl_msg *msg, void *arg) 7571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 7581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nlattr *tb[NL80211_ATTR_MAX + 1]; 7591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct genlmsghdr *gnlh = nlmsg_data(nlmsg_hdr(msg)); 7601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wiphy_idx_data *info = arg; 7611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 7621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nla_parse(tb, NL80211_ATTR_MAX, genlmsg_attrdata(gnlh, 0), 7631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt genlmsg_attrlen(gnlh, 0), NULL); 7641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 7651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (tb[NL80211_ATTR_WIPHY]) 7661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt info->wiphy_idx = nla_get_u32(tb[NL80211_ATTR_WIPHY]); 7671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 76834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (tb[NL80211_ATTR_IFTYPE]) 76934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt info->nlmode = nla_get_u32(tb[NL80211_ATTR_IFTYPE]); 77034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 77134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (tb[NL80211_ATTR_MAC] && info->macaddr) 77234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt os_memcpy(info->macaddr, nla_data(tb[NL80211_ATTR_MAC]), 77334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt ETH_ALEN); 77434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 7751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return NL_SKIP; 7761f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 7771f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 7781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 7791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int nl80211_get_wiphy_index(struct i802_bss *bss) 7801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 7811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl_msg *msg; 7821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wiphy_idx_data data = { 7831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt .wiphy_idx = -1, 78434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt .macaddr = NULL, 7851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt }; 7861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 7871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = nlmsg_alloc(); 7881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!msg) 78934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return NL80211_IFTYPE_UNSPECIFIED; 7901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 7911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(bss->drv, msg, 0, NL80211_CMD_GET_INTERFACE); 7921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 79334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (nl80211_set_iface_id(msg, bss) < 0) 79434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt goto nla_put_failure; 7951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 7961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (send_and_recv_msgs(bss->drv, msg, netdev_info_handler, &data) == 0) 7971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return data.wiphy_idx; 7981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = NULL; 7991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtnla_put_failure: 8001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 8011f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -1; 8021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 8031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 8041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 80534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidtstatic enum nl80211_iftype nl80211_get_ifmode(struct i802_bss *bss) 80634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt{ 80734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt struct nl_msg *msg; 80834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt struct wiphy_idx_data data = { 80934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt .nlmode = NL80211_IFTYPE_UNSPECIFIED, 81034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt .macaddr = NULL, 81134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt }; 81234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 81334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt msg = nlmsg_alloc(); 81434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (!msg) 81534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return -1; 81634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 81734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt nl80211_cmd(bss->drv, msg, 0, NL80211_CMD_GET_INTERFACE); 81834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 81934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (nl80211_set_iface_id(msg, bss) < 0) 82034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt goto nla_put_failure; 82134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 82234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (send_and_recv_msgs(bss->drv, msg, netdev_info_handler, &data) == 0) 82334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return data.nlmode; 82434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt msg = NULL; 82534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidtnla_put_failure: 82634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt nlmsg_free(msg); 82734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return NL80211_IFTYPE_UNSPECIFIED; 82834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt} 82934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 83034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 83134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidtstatic int nl80211_get_macaddr(struct i802_bss *bss) 83234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt{ 83334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt struct nl_msg *msg; 83434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt struct wiphy_idx_data data = { 83534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt .macaddr = bss->addr, 83634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt }; 83734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 83834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt msg = nlmsg_alloc(); 83934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (!msg) 84034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return NL80211_IFTYPE_UNSPECIFIED; 84134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 84234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt nl80211_cmd(bss->drv, msg, 0, NL80211_CMD_GET_INTERFACE); 84334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (nl80211_set_iface_id(msg, bss) < 0) 84434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt goto nla_put_failure; 84534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 84634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return send_and_recv_msgs(bss->drv, msg, netdev_info_handler, &data); 84734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 84834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidtnla_put_failure: 84934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt nlmsg_free(msg); 85034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return NL80211_IFTYPE_UNSPECIFIED; 85134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt} 85234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 85334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 8541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int nl80211_register_beacons(struct wpa_driver_nl80211_data *drv, 8551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl80211_wiphy_data *w) 8561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 8571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl_msg *msg; 8581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int ret = -1; 8591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 8601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = nlmsg_alloc(); 8611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!msg) 8621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -1; 8631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 8641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_REGISTER_BEACONS); 8651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 8661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_WIPHY, w->wiphy_idx); 8671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 8681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ret = send_and_recv(drv->global, w->nl_beacons, msg, NULL, NULL); 8691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = NULL; 8701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (ret) { 8711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Register beacons command " 8721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "failed: ret=%d (%s)", 8731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ret, strerror(-ret)); 8741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt goto nla_put_failure; 8751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 8761f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ret = 0; 8771f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtnla_put_failure: 8781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 8791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return ret; 8801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 8811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 8821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 8831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic void nl80211_recv_beacons(int sock, void *eloop_ctx, void *handle) 8841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 8851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl80211_wiphy_data *w = eloop_ctx; 88668d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt int res; 8871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 888c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt wpa_printf(MSG_EXCESSIVE, "nl80211: Beacon event message available"); 8891f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 89068d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt res = nl_recvmsgs(handle, w->nl_cb); 89168d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt if (res) { 89268d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt wpa_printf(MSG_INFO, "nl80211: %s->nl_recvmsgs failed: %d", 89368d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt __func__, res); 89468d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt } 8951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 8961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 8971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 8981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int process_beacon_event(struct nl_msg *msg, void *arg) 8991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 9001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl80211_wiphy_data *w = arg; 9011f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv; 9021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct genlmsghdr *gnlh = nlmsg_data(nlmsg_hdr(msg)); 9031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nlattr *tb[NL80211_ATTR_MAX + 1]; 9041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt union wpa_event_data event; 9051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 9061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nla_parse(tb, NL80211_ATTR_MAX, genlmsg_attrdata(gnlh, 0), 9071f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt genlmsg_attrlen(gnlh, 0), NULL); 9081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 9091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (gnlh->cmd != NL80211_CMD_FRAME) { 9101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Unexpected beacon event? (%d)", 9111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt gnlh->cmd); 9121f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return NL_SKIP; 9131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 9141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 9151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!tb[NL80211_ATTR_FRAME]) 9161f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return NL_SKIP; 9171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 9181f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt dl_list_for_each(drv, &w->drvs, struct wpa_driver_nl80211_data, 9191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wiphy_list) { 9201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memset(&event, 0, sizeof(event)); 9211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt event.rx_mgmt.frame = nla_data(tb[NL80211_ATTR_FRAME]); 9221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt event.rx_mgmt.frame_len = nla_len(tb[NL80211_ATTR_FRAME]); 9231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_RX_MGMT, &event); 9241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 9251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 9261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return NL_SKIP; 9271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 9281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 9291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 9301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic struct nl80211_wiphy_data * 9311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtnl80211_get_wiphy_data_ap(struct i802_bss *bss) 9321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 9331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt static DEFINE_DL_LIST(nl80211_wiphys); 9341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl80211_wiphy_data *w; 9351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int wiphy_idx, found = 0; 9361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct i802_bss *tmp_bss; 9371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 9381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (bss->wiphy_data != NULL) 9391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return bss->wiphy_data; 9401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 9411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wiphy_idx = nl80211_get_wiphy_index(bss); 9421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 9431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt dl_list_for_each(w, &nl80211_wiphys, struct nl80211_wiphy_data, list) { 9441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (w->wiphy_idx == wiphy_idx) 9451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt goto add; 9461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 9471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 9481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* alloc new one */ 9491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt w = os_zalloc(sizeof(*w)); 9501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (w == NULL) 9511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return NULL; 9521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt w->wiphy_idx = wiphy_idx; 9531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt dl_list_init(&w->bsss); 9541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt dl_list_init(&w->drvs); 9551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 9561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt w->nl_cb = nl_cb_alloc(NL_CB_DEFAULT); 9571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!w->nl_cb) { 9581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_free(w); 9591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return NULL; 9601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 9611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl_cb_set(w->nl_cb, NL_CB_SEQ_CHECK, NL_CB_CUSTOM, no_seq_check, NULL); 9621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl_cb_set(w->nl_cb, NL_CB_VALID, NL_CB_CUSTOM, process_beacon_event, 9631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt w); 9641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 9651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt w->nl_beacons = nl_create_handle(bss->drv->global->nl_cb, 9661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "wiphy beacons"); 9671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (w->nl_beacons == NULL) { 9681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_free(w); 9691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return NULL; 9701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 9711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 9721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211_register_beacons(bss->drv, w)) { 9731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl_destroy_handles(&w->nl_beacons); 9741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_free(w); 9751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return NULL; 9761f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 9771f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 97868d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt nl80211_register_eloop_read(&w->nl_beacons, nl80211_recv_beacons, w); 9791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 9801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt dl_list_add(&nl80211_wiphys, &w->list); 9811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 9821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtadd: 9831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* drv entry for this bss already there? */ 9841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt dl_list_for_each(tmp_bss, &w->bsss, struct i802_bss, wiphy_list) { 9851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (tmp_bss->drv == bss->drv) { 9861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt found = 1; 9871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 9881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 9891f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 9901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* if not add it */ 9911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!found) 9921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt dl_list_add(&w->drvs, &bss->drv->wiphy_list); 9931f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 9941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt dl_list_add(&w->bsss, &bss->wiphy_list); 9951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt bss->wiphy_data = w; 9961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return w; 9971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 9981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 9991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 10001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic void nl80211_put_wiphy_data_ap(struct i802_bss *bss) 10011f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 10021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl80211_wiphy_data *w = bss->wiphy_data; 10031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct i802_bss *tmp_bss; 10041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int found = 0; 10051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 10061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (w == NULL) 10071f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 10081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt bss->wiphy_data = NULL; 10091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt dl_list_del(&bss->wiphy_list); 10101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 10111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* still any for this drv present? */ 10121f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt dl_list_for_each(tmp_bss, &w->bsss, struct i802_bss, wiphy_list) { 10131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (tmp_bss->drv == bss->drv) { 10141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt found = 1; 10151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 10161f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 10171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 10181f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* if not remove it */ 10191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!found) 10201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt dl_list_del(&bss->drv->wiphy_list); 10211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 10221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!dl_list_empty(&w->bsss)) 10231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 10241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 102568d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt nl80211_destroy_eloop_handle(&w->nl_beacons); 10261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 10271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl_cb_put(w->nl_cb); 10281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt dl_list_del(&w->list); 10291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_free(w); 10301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 10311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 10321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 10338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_driver_nl80211_get_bssid(void *priv, u8 *bssid) 10348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 10358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 10368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 10378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!drv->associated) 10388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 10398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(bssid, drv->bssid, ETH_ALEN); 10408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 10418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 10428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 10438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 10448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_driver_nl80211_get_ssid(void *priv, u8 *ssid) 10458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 10468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 10478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 10488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!drv->associated) 10498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 10508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(ssid, drv->ssid, drv->ssid_len); 10518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return drv->ssid_len; 10528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 10538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 10548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1055fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidtstatic void wpa_driver_nl80211_event_newlink( 1056fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt struct wpa_driver_nl80211_data *drv, char *ifname) 10578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 10588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt union wpa_event_data event; 10598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1060fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (os_strcmp(drv->first_bss->ifname, ifname) == 0) { 1061fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (if_nametoindex(drv->first_bss->ifname) == 0) { 1062fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Interface %s does not exist - ignore RTM_NEWLINK", 1063fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt drv->first_bss->ifname); 1064fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt return; 1065fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt } 1066fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (!drv->if_removed) 1067fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt return; 1068fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Mark if_removed=0 for %s based on RTM_NEWLINK event", 1069fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt drv->first_bss->ifname); 1070fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt drv->if_removed = 0; 1071fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt } 1072fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 10738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(&event, 0, sizeof(event)); 1074fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt os_strlcpy(event.interface_status.ifname, ifname, 1075fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt sizeof(event.interface_status.ifname)); 1076fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt event.interface_status.ievent = EVENT_INTERFACE_ADDED; 1077fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_INTERFACE_STATUS, &event); 1078fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt} 1079fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 1080fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 1081fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidtstatic void wpa_driver_nl80211_event_dellink( 1082fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt struct wpa_driver_nl80211_data *drv, char *ifname) 1083fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt{ 1084fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt union wpa_event_data event; 1085fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 1086fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (os_strcmp(drv->first_bss->ifname, ifname) == 0) { 1087fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (drv->if_removed) { 1088fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: if_removed already set - ignore RTM_DELLINK event for %s", 1089fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt ifname); 1090fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt return; 109104949598a23f501be6eec21697465fd46a28840aDmitry Shmidt } 1092fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_printf(MSG_DEBUG, "RTM_DELLINK: Interface '%s' removed - mark if_removed=1", 1093fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt ifname); 1094fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt drv->if_removed = 1; 1095fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt } else { 1096fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_printf(MSG_DEBUG, "RTM_DELLINK: Interface '%s' removed", 1097fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt ifname); 10988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 10998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1100fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt os_memset(&event, 0, sizeof(event)); 1101fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt os_strlcpy(event.interface_status.ifname, ifname, 1102fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt sizeof(event.interface_status.ifname)); 1103fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt event.interface_status.ievent = EVENT_INTERFACE_REMOVED; 11048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_INTERFACE_STATUS, &event); 11058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 11068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 11078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 11088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_driver_nl80211_own_ifname(struct wpa_driver_nl80211_data *drv, 11098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 *buf, size_t len) 11108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 11118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int attrlen, rta_len; 11128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct rtattr *attr; 11138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 11148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt attrlen = len; 11158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt attr = (struct rtattr *) buf; 11168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 11178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt rta_len = RTA_ALIGN(sizeof(struct rtattr)); 11188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt while (RTA_OK(attr, attrlen)) { 11198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (attr->rta_type == IFLA_IFNAME) { 1120cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt if (os_strcmp(((char *) attr) + rta_len, 1121cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt drv->first_bss->ifname) == 0) 11228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 1; 11238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else 11248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 11258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 11268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt attr = RTA_NEXT(attr, attrlen); 11278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 11288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 11298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 11308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 11318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 11328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 11338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_driver_nl80211_own_ifindex(struct wpa_driver_nl80211_data *drv, 11348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ifindex, u8 *buf, size_t len) 11358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 11368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (drv->ifindex == ifindex) 11378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 1; 11388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 11398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (drv->if_removed && wpa_driver_nl80211_own_ifname(drv, buf, len)) { 11408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Update ifindex for a removed " 11418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "interface"); 1142e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt wpa_driver_nl80211_finish_drv_init(drv, NULL, 0); 11438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 1; 11448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 11458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 11468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 11478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 11488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 11498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 11501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic struct wpa_driver_nl80211_data * 11511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtnl80211_find_drv(struct nl80211_global *global, int idx, u8 *buf, size_t len) 11521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 11531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv; 11541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt dl_list_for_each(drv, &global->interfaces, 11551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data, list) { 11561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (wpa_driver_nl80211_own_ifindex(drv, idx, buf, len) || 11571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt have_ifidx(drv, idx)) 11581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return drv; 11591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 11601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return NULL; 11611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 11621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 11631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 11648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void wpa_driver_nl80211_event_rtm_newlink(void *ctx, 11658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct ifinfomsg *ifi, 11668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 *buf, size_t len) 11678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 11681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl80211_global *global = ctx; 11691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv; 1170fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt int attrlen; 11718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct rtattr *attr; 11728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u32 brid = 0; 11731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt char namebuf[IFNAMSIZ]; 1174fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt char ifname[IFNAMSIZ + 1]; 1175fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt char extra[100], *pos, *end; 11768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 11771f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv = nl80211_find_drv(global, ifi->ifi_index, buf, len); 11781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!drv) { 1179fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Ignore RTM_NEWLINK event for foreign ifindex %d", 1180fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt ifi->ifi_index); 11818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 11828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 11838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1184fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt extra[0] = '\0'; 1185fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt pos = extra; 1186fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt end = pos + sizeof(extra); 1187fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt ifname[0] = '\0'; 1188fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 1189fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt attrlen = len; 1190fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt attr = (struct rtattr *) buf; 1191fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt while (RTA_OK(attr, attrlen)) { 1192fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt switch (attr->rta_type) { 1193fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case IFLA_IFNAME: 1194fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (RTA_PAYLOAD(attr) >= IFNAMSIZ) 1195fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt break; 1196fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt os_memcpy(ifname, RTA_DATA(attr), RTA_PAYLOAD(attr)); 1197fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt ifname[RTA_PAYLOAD(attr)] = '\0'; 1198fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt break; 1199fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case IFLA_MASTER: 1200fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt brid = nla_get_u32((struct nlattr *) attr); 1201fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt pos += os_snprintf(pos, end - pos, " master=%u", brid); 1202fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt break; 1203fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case IFLA_WIRELESS: 1204fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt pos += os_snprintf(pos, end - pos, " wext"); 1205fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt break; 1206fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case IFLA_OPERSTATE: 1207fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt pos += os_snprintf(pos, end - pos, " operstate=%u", 1208fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt nla_get_u32((struct nlattr *) attr)); 1209fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt break; 1210fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case IFLA_LINKMODE: 1211fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt pos += os_snprintf(pos, end - pos, " linkmode=%u", 1212fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt nla_get_u32((struct nlattr *) attr)); 1213fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt break; 1214fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt } 1215fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt attr = RTA_NEXT(attr, attrlen); 1216fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt } 1217fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt extra[sizeof(extra) - 1] = '\0'; 1218fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 1219fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_printf(MSG_DEBUG, "RTM_NEWLINK: ifi_index=%d ifname=%s%s ifi_flags=0x%x (%s%s%s%s)", 1220fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt ifi->ifi_index, ifname, extra, ifi->ifi_flags, 12218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (ifi->ifi_flags & IFF_UP) ? "[UP]" : "", 12228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (ifi->ifi_flags & IFF_RUNNING) ? "[RUNNING]" : "", 12238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (ifi->ifi_flags & IFF_LOWER_UP) ? "[LOWER_UP]" : "", 12248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (ifi->ifi_flags & IFF_DORMANT) ? "[DORMANT]" : ""); 12258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 12268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!drv->if_disabled && !(ifi->ifi_flags & IFF_UP)) { 12271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (if_indextoname(ifi->ifi_index, namebuf) && 12281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt linux_iface_up(drv->global->ioctl_sock, 1229cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt drv->first_bss->ifname) > 0) { 12301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Ignore interface down " 12311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "event since interface %s is up", namebuf); 12321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 12331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 12348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Interface down"); 12351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->ignore_if_down_event) { 12361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Ignore interface down " 12371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "event generated by mode change"); 12381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->ignore_if_down_event = 0; 12391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } else { 12401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->if_disabled = 1; 12411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_supplicant_event(drv->ctx, 12421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt EVENT_INTERFACE_DISABLED, NULL); 1243a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt 1244a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt /* 1245a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt * Try to get drv again, since it may be removed as 1246a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt * part of the EVENT_INTERFACE_DISABLED handling for 1247a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt * dynamic interfaces 1248a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt */ 1249a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt drv = nl80211_find_drv(global, ifi->ifi_index, 1250a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt buf, len); 1251a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt if (!drv) 1252a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt return; 12531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 12548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 12558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 12568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (drv->if_disabled && (ifi->ifi_flags & IFF_UP)) { 12571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (if_indextoname(ifi->ifi_index, namebuf) && 12581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt linux_iface_up(drv->global->ioctl_sock, 1259cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt drv->first_bss->ifname) == 0) { 12601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Ignore interface up " 12611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "event since interface %s is down", 12621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt namebuf); 1263cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt } else if (if_nametoindex(drv->first_bss->ifname) == 0) { 126404949598a23f501be6eec21697465fd46a28840aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Ignore interface up " 126504949598a23f501be6eec21697465fd46a28840aDmitry Shmidt "event since interface %s does not exist", 1266cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt drv->first_bss->ifname); 126704949598a23f501be6eec21697465fd46a28840aDmitry Shmidt } else if (drv->if_removed) { 126804949598a23f501be6eec21697465fd46a28840aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Ignore interface up " 126904949598a23f501be6eec21697465fd46a28840aDmitry Shmidt "event since interface %s is marked " 1270cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt "removed", drv->first_bss->ifname); 12711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } else { 12721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Interface up"); 12731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->if_disabled = 0; 12741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_INTERFACE_ENABLED, 12751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NULL); 12761f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 12778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 12788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 12798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 12808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Some drivers send the association event before the operup event--in 12818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * this case, lifting operstate in wpa_driver_nl80211_set_operstate() 12828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * fails. This will hit us when wpa_supplicant does not need to do 12838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * IEEE 802.1X authentication 12848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 12858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (drv->operstate == 1 && 12868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (ifi->ifi_flags & (IFF_LOWER_UP | IFF_DORMANT)) == IFF_LOWER_UP && 1287fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt !(ifi->ifi_flags & IFF_RUNNING)) { 1288fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Set IF_OPER_UP again based on ifi_flags and expected operstate"); 12891f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt netlink_send_oper_ifla(drv->global->netlink, drv->ifindex, 12908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt -1, IF_OPER_UP); 12918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 12928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1293fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (ifname[0]) 1294fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_driver_nl80211_event_newlink(drv, ifname); 1295fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 12968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ifi->ifi_family == AF_BRIDGE && brid) { 12978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* device has been added to bridge */ 12988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if_indextoname(brid, namebuf); 12998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Add ifindex %u for bridge %s", 13008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt brid, namebuf); 13018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt add_ifidx(drv, brid); 13028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 13038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 13048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 13058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 13068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void wpa_driver_nl80211_event_rtm_dellink(void *ctx, 13078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct ifinfomsg *ifi, 13088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 *buf, size_t len) 13098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 13101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl80211_global *global = ctx; 13111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv; 1312fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt int attrlen; 13138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct rtattr *attr; 13148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u32 brid = 0; 1315fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt char ifname[IFNAMSIZ + 1]; 13168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 13171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv = nl80211_find_drv(global, ifi->ifi_index, buf, len); 13181f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!drv) { 1319fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Ignore RTM_DELLINK event for foreign ifindex %d", 1320fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt ifi->ifi_index); 13211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 13221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 13231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 1324fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt ifname[0] = '\0'; 1325fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 13268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt attrlen = len; 13278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt attr = (struct rtattr *) buf; 13288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt while (RTA_OK(attr, attrlen)) { 1329fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt switch (attr->rta_type) { 1330fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case IFLA_IFNAME: 1331fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (RTA_PAYLOAD(attr) >= IFNAMSIZ) 1332fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt break; 1333fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt os_memcpy(ifname, RTA_DATA(attr), RTA_PAYLOAD(attr)); 1334fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt ifname[RTA_PAYLOAD(attr)] = '\0'; 1335fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt break; 1336fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case IFLA_MASTER: 13378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt brid = nla_get_u32((struct nlattr *) attr); 1338fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt break; 1339fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt } 13408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt attr = RTA_NEXT(attr, attrlen); 13418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 13428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1343fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (ifname[0]) 1344fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_driver_nl80211_event_dellink(drv, ifname); 1345fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 13468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ifi->ifi_family == AF_BRIDGE && brid) { 13478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* device has been removed from bridge */ 13488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt char namebuf[IFNAMSIZ]; 13498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if_indextoname(brid, namebuf); 13508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Remove ifindex %u for bridge " 13518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "%s", brid, namebuf); 13528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt del_ifidx(drv, brid); 13538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 13548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 13558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 13568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 13578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void mlme_event_auth(struct wpa_driver_nl80211_data *drv, 13588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *frame, size_t len) 13598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 13608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const struct ieee80211_mgmt *mgmt; 13618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt union wpa_event_data event; 13628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1363d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Authenticate event"); 13648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mgmt = (const struct ieee80211_mgmt *) frame; 13658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (len < 24 + sizeof(mgmt->u.auth)) { 13668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Too short association event " 13678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "frame"); 13688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 13698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 13708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 13718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(drv->auth_bssid, mgmt->sa, ETH_ALEN); 13728bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt os_memset(drv->auth_attempt_bssid, 0, ETH_ALEN); 13738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(&event, 0, sizeof(event)); 13748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(event.auth.peer, mgmt->sa, ETH_ALEN); 13758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.auth.auth_type = le_to_host16(mgmt->u.auth.auth_alg); 1376d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt event.auth.auth_transaction = 1377d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt le_to_host16(mgmt->u.auth.auth_transaction); 13788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.auth.status_code = le_to_host16(mgmt->u.auth.status_code); 13798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (len > 24 + sizeof(mgmt->u.auth)) { 13808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.auth.ies = mgmt->u.auth.variable; 13818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.auth.ies_len = len - 24 - sizeof(mgmt->u.auth); 13828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 13838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 13848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_AUTH, &event); 13858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 13868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 13878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 138887fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinenstatic unsigned int nl80211_get_assoc_freq(struct wpa_driver_nl80211_data *drv) 138987fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen{ 139087fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen struct nl_msg *msg; 139187fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen int ret; 139287fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen struct nl80211_bss_info_arg arg; 139387fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen 139487fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen os_memset(&arg, 0, sizeof(arg)); 139587fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen msg = nlmsg_alloc(); 139687fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen if (!msg) 139787fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen goto nla_put_failure; 139887fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen 13991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, NLM_F_DUMP, NL80211_CMD_GET_SCAN); 140087fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 140187fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen 140287fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen arg.drv = drv; 140387fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen ret = send_and_recv_msgs(drv, msg, bss_info_handler, &arg); 140487fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen msg = NULL; 140587fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen if (ret == 0) { 140687fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen wpa_printf(MSG_DEBUG, "nl80211: Operating frequency for the " 140787fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen "associated BSS from scan results: %u MHz", 140887fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen arg.assoc_freq); 1409b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt if (arg.assoc_freq) 1410b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt drv->assoc_freq = arg.assoc_freq; 1411b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt return drv->assoc_freq; 141287fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen } 141387fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen wpa_printf(MSG_DEBUG, "nl80211: Scan result fetch failed: ret=%d " 141487fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen "(%s)", ret, strerror(-ret)); 141587fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinennla_put_failure: 141687fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen nlmsg_free(msg); 141787fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen return drv->assoc_freq; 141887fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen} 141987fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen 142087fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen 14218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void mlme_event_assoc(struct wpa_driver_nl80211_data *drv, 14228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *frame, size_t len) 14238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 14248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const struct ieee80211_mgmt *mgmt; 14258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt union wpa_event_data event; 14268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u16 status; 14278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1428d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Associate event"); 14298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mgmt = (const struct ieee80211_mgmt *) frame; 14308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (len < 24 + sizeof(mgmt->u.assoc_resp)) { 14318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Too short association event " 14328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "frame"); 14338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 14348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 14358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 14368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt status = le_to_host16(mgmt->u.assoc_resp.status_code); 14378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (status != WLAN_STATUS_SUCCESS) { 14388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(&event, 0, sizeof(event)); 14398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.assoc_reject.bssid = mgmt->bssid; 14408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (len > 24 + sizeof(mgmt->u.assoc_resp)) { 14418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.assoc_reject.resp_ies = 14428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (u8 *) mgmt->u.assoc_resp.variable; 14438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.assoc_reject.resp_ies_len = 14448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt len - 24 - sizeof(mgmt->u.assoc_resp); 14458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 14468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.assoc_reject.status_code = status; 14478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 14488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_ASSOC_REJECT, &event); 14498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 14508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 14518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 14528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->associated = 1; 14538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(drv->bssid, mgmt->sa, ETH_ALEN); 14548bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt os_memcpy(drv->prev_bssid, mgmt->sa, ETH_ALEN); 14558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 14568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(&event, 0, sizeof(event)); 14578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (len > 24 + sizeof(mgmt->u.assoc_resp)) { 14588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.assoc_info.resp_ies = (u8 *) mgmt->u.assoc_resp.variable; 14598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.assoc_info.resp_ies_len = 14608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt len - 24 - sizeof(mgmt->u.assoc_resp); 14618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 14628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 14638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.assoc_info.freq = drv->assoc_freq; 146404949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 14658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_ASSOC, &event); 14668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 14678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 14688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 14698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void mlme_event_connect(struct wpa_driver_nl80211_data *drv, 14708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt enum nl80211_commands cmd, struct nlattr *status, 14718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *addr, struct nlattr *req_ie, 14728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *resp_ie) 14738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 14748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt union wpa_event_data event; 14758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 14768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (drv->capa.flags & WPA_DRIVER_FLAGS_SME) { 14778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 14788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Avoid reporting two association events that would confuse 14798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * the core code. 14808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 14818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Ignore connect event (cmd=%d) " 14828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "when using userspace SME", cmd); 14838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 14848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 14858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1486d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt if (cmd == NL80211_CMD_CONNECT) 1487d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Connect event"); 1488d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt else if (cmd == NL80211_CMD_ROAM) 1489d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Roam event"); 1490d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt 14918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(&event, 0, sizeof(event)); 14928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (cmd == NL80211_CMD_CONNECT && 14938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_get_u16(status) != WLAN_STATUS_SUCCESS) { 14948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (addr) 14958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.assoc_reject.bssid = nla_data(addr); 14968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (resp_ie) { 14978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.assoc_reject.resp_ies = nla_data(resp_ie); 14988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.assoc_reject.resp_ies_len = nla_len(resp_ie); 14998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 15008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.assoc_reject.status_code = nla_get_u16(status); 15018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_ASSOC_REJECT, &event); 15028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 15038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 15048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 15058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->associated = 1; 15068bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt if (addr) { 15078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(drv->bssid, nla_data(addr), ETH_ALEN); 15088bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt os_memcpy(drv->prev_bssid, drv->bssid, ETH_ALEN); 15098bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt } 15108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 15118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (req_ie) { 15128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.assoc_info.req_ies = nla_data(req_ie); 15138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.assoc_info.req_ies_len = nla_len(req_ie); 15148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 15158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (resp_ie) { 15168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.assoc_info.resp_ies = nla_data(resp_ie); 15178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.assoc_info.resp_ies_len = nla_len(resp_ie); 15188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 15198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 152087fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen event.assoc_info.freq = nl80211_get_assoc_freq(drv); 152187fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen 15228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_ASSOC, &event); 15238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 15248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 15258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 15261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic void mlme_event_disconnect(struct wpa_driver_nl80211_data *drv, 1527c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt struct nlattr *reason, struct nlattr *addr, 1528c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt struct nlattr *by_ap) 15291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 15301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt union wpa_event_data data; 1531d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt unsigned int locally_generated = by_ap == NULL; 15321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 15331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->capa.flags & WPA_DRIVER_FLAGS_SME) { 15341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* 15351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * Avoid reporting two disassociation events that could 15361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * confuse the core code. 15371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt */ 15381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Ignore disconnect " 15391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "event when using userspace SME"); 15401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 15411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 15421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 1543d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt if (drv->ignore_next_local_disconnect) { 1544d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt drv->ignore_next_local_disconnect = 0; 1545d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt if (locally_generated) { 1546d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Ignore disconnect " 1547d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt "event triggered during reassociation"); 1548d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt return; 1549d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt } 1550d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt wpa_printf(MSG_WARNING, "nl80211: Was expecting local " 1551d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt "disconnect but got another disconnect " 1552d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt "event first"); 1553d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt } 1554d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt 1555d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Disconnect event"); 15568bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt nl80211_mark_disconnected(drv); 15571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memset(&data, 0, sizeof(data)); 15581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (reason) 155904949598a23f501be6eec21697465fd46a28840aDmitry Shmidt data.deauth_info.reason_code = nla_get_u16(reason); 156004949598a23f501be6eec21697465fd46a28840aDmitry Shmidt data.deauth_info.locally_generated = by_ap == NULL; 156104949598a23f501be6eec21697465fd46a28840aDmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_DEAUTH, &data); 156204949598a23f501be6eec21697465fd46a28840aDmitry Shmidt} 156304949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 156404949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 15659767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidtstatic int calculate_chan_offset(int width, int freq, int cf1, int cf2) 15669767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt{ 15679767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt int freq1 = 0; 15689767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt 15699767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt switch (convert2width(width)) { 15709767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt case CHAN_WIDTH_20_NOHT: 15719767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt case CHAN_WIDTH_20: 15729767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt return 0; 15739767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt case CHAN_WIDTH_40: 15749767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt freq1 = cf1 - 10; 15759767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt break; 15769767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt case CHAN_WIDTH_80: 15779767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt freq1 = cf1 - 30; 15789767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt break; 15799767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt case CHAN_WIDTH_160: 15809767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt freq1 = cf1 - 70; 15819767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt break; 15829767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt case CHAN_WIDTH_UNKNOWN: 15839767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt case CHAN_WIDTH_80P80: 15849767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt /* FIXME: implement this */ 15859767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt return 0; 15869767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt } 15879767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt 15889767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt return (abs(freq - freq1) / 20) % 2 == 0 ? 1 : -1; 15899767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt} 15909767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt 15919767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt 159204949598a23f501be6eec21697465fd46a28840aDmitry Shmidtstatic void mlme_event_ch_switch(struct wpa_driver_nl80211_data *drv, 159304f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt struct nlattr *ifindex, struct nlattr *freq, 159404f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt struct nlattr *type, struct nlattr *bw, 159504f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt struct nlattr *cf1, struct nlattr *cf2) 159604949598a23f501be6eec21697465fd46a28840aDmitry Shmidt{ 159704f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt struct i802_bss *bss; 159804949598a23f501be6eec21697465fd46a28840aDmitry Shmidt union wpa_event_data data; 159904949598a23f501be6eec21697465fd46a28840aDmitry Shmidt int ht_enabled = 1; 160004949598a23f501be6eec21697465fd46a28840aDmitry Shmidt int chan_offset = 0; 160104f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt int ifidx; 160204949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 160304949598a23f501be6eec21697465fd46a28840aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Channel switch event"); 160404949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 160504f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt if (!freq) 160604949598a23f501be6eec21697465fd46a28840aDmitry Shmidt return; 160704949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 160804f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt ifidx = nla_get_u32(ifindex); 160904f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt for (bss = drv->first_bss; bss; bss = bss->next) 161004f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt if (bss->ifindex == ifidx) 161104f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt break; 161204f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt 161304f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt if (bss == NULL) { 161404f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt wpa_printf(MSG_WARNING, "nl80211: Unknown ifindex (%d) for channel switch, ignoring", 161504f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt ifidx); 161604f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt return; 161704949598a23f501be6eec21697465fd46a28840aDmitry Shmidt } 161804949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 161904f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt if (type) { 162004f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt switch (nla_get_u32(type)) { 162104f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt case NL80211_CHAN_NO_HT: 162204f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt ht_enabled = 0; 162304f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt break; 162404f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt case NL80211_CHAN_HT20: 162504f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt break; 162604f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt case NL80211_CHAN_HT40PLUS: 162704f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt chan_offset = 1; 162804f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt break; 162904f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt case NL80211_CHAN_HT40MINUS: 163004f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt chan_offset = -1; 163104f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt break; 163204f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt } 16339767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt } else if (bw && cf1) { 16349767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt /* This can happen for example with VHT80 ch switch */ 16359767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt chan_offset = calculate_chan_offset(nla_get_u32(bw), 16369767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt nla_get_u32(freq), 16379767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt nla_get_u32(cf1), 16389767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt cf2 ? nla_get_u32(cf2) : 0); 16399767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt } else { 16409767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt wpa_printf(MSG_WARNING, "nl80211: Unknown secondary channel information - following channel definition calculations may fail"); 164104f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt } 164204f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt 164304f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt os_memset(&data, 0, sizeof(data)); 164404949598a23f501be6eec21697465fd46a28840aDmitry Shmidt data.ch_switch.freq = nla_get_u32(freq); 164504949598a23f501be6eec21697465fd46a28840aDmitry Shmidt data.ch_switch.ht_enabled = ht_enabled; 164604949598a23f501be6eec21697465fd46a28840aDmitry Shmidt data.ch_switch.ch_offset = chan_offset; 164704f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt if (bw) 164804f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt data.ch_switch.ch_width = convert2width(nla_get_u32(bw)); 164904f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt if (cf1) 165004f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt data.ch_switch.cf1 = nla_get_u32(cf1); 165104f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt if (cf2) 165204f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt data.ch_switch.cf2 = nla_get_u32(cf2); 165304949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 165404f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt bss->freq = data.ch_switch.freq; 1655e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 165604949598a23f501be6eec21697465fd46a28840aDmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_CH_SWITCH, &data); 16571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 16581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 16591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 16608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void mlme_timeout_event(struct wpa_driver_nl80211_data *drv, 16618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt enum nl80211_commands cmd, struct nlattr *addr) 16628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 16638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt union wpa_event_data event; 16648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt enum wpa_event_type ev; 16658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 16668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (nla_len(addr) != ETH_ALEN) 16678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 16688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 16698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: MLME event %d; timeout with " MACSTR, 16708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt cmd, MAC2STR((u8 *) nla_data(addr))); 16718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 16728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (cmd == NL80211_CMD_AUTHENTICATE) 16738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ev = EVENT_AUTH_TIMED_OUT; 16748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else if (cmd == NL80211_CMD_ASSOCIATE) 16758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ev = EVENT_ASSOC_TIMED_OUT; 16768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else 16778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 16788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 16798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(&event, 0, sizeof(event)); 16808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(event.timeout_event.addr, nla_data(addr), ETH_ALEN); 16818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event(drv->ctx, ev, &event); 16828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 16838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 16848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 16859866086a955d00e237cc8df3722e7dff75c02532Dmitry Shmidtstatic void mlme_event_mgmt(struct i802_bss *bss, 168604949598a23f501be6eec21697465fd46a28840aDmitry Shmidt struct nlattr *freq, struct nlattr *sig, 168704949598a23f501be6eec21697465fd46a28840aDmitry Shmidt const u8 *frame, size_t len) 16888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 16899866086a955d00e237cc8df3722e7dff75c02532Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 16908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const struct ieee80211_mgmt *mgmt; 16918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt union wpa_event_data event; 16928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u16 fc, stype; 169304949598a23f501be6eec21697465fd46a28840aDmitry Shmidt int ssi_signal = 0; 16945605286c30e1701491bd3af974ae423727750eddDmitry Shmidt int rx_freq = 0; 16958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 16968da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt wpa_printf(MSG_MSGDUMP, "nl80211: Frame event"); 16978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mgmt = (const struct ieee80211_mgmt *) frame; 16988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (len < 24) { 1699fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Too short management frame"); 17008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 17018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 17028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 17038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt fc = le_to_host16(mgmt->frame_control); 17048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt stype = WLAN_FC_GET_STYPE(fc); 17058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 170604949598a23f501be6eec21697465fd46a28840aDmitry Shmidt if (sig) 170704949598a23f501be6eec21697465fd46a28840aDmitry Shmidt ssi_signal = (s32) nla_get_u32(sig); 170804949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 17098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(&event, 0, sizeof(event)); 17108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (freq) { 1711fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt event.rx_mgmt.freq = nla_get_u32(freq); 1712fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt rx_freq = drv->last_mgmt_freq = event.rx_mgmt.freq; 17138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 17145605286c30e1701491bd3af974ae423727750eddDmitry Shmidt wpa_printf(MSG_DEBUG, 17155605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "nl80211: RX frame freq=%d ssi_signal=%d stype=%u len=%u", 17165605286c30e1701491bd3af974ae423727750eddDmitry Shmidt rx_freq, ssi_signal, stype, (unsigned int) len); 1717fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt event.rx_mgmt.frame = frame; 1718fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt event.rx_mgmt.frame_len = len; 1719fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt event.rx_mgmt.ssi_signal = ssi_signal; 17209866086a955d00e237cc8df3722e7dff75c02532Dmitry Shmidt event.rx_mgmt.drv_priv = bss; 1721fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_RX_MGMT, &event); 17228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 17238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 17248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 17251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic void mlme_event_mgmt_tx_status(struct wpa_driver_nl80211_data *drv, 17261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nlattr *cookie, const u8 *frame, 17271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt size_t len, struct nlattr *ack) 17288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 17298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt union wpa_event_data event; 17308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const struct ieee80211_hdr *hdr; 17318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u16 fc; 17328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1733d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Frame TX status event"); 17341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!is_ap_interface(drv->nlmode)) { 17351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt u64 cookie_val; 17368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 17371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!cookie) 17381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 17391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 17401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt cookie_val = nla_get_u64(cookie); 17411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Action TX status:" 17421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt " cookie=0%llx%s (ack=%d)", 17431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt (long long unsigned int) cookie_val, 17441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt cookie_val == drv->send_action_cookie ? 17451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt " (match)" : " (unknown)", ack != NULL); 17461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (cookie_val != drv->send_action_cookie) 17471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 17481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 17498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 17508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hdr = (const struct ieee80211_hdr *) frame; 17518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt fc = le_to_host16(hdr->frame_control); 17528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 17538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(&event, 0, sizeof(event)); 17548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.tx_status.type = WLAN_FC_GET_TYPE(fc); 17558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.tx_status.stype = WLAN_FC_GET_STYPE(fc); 17568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.tx_status.dst = hdr->addr1; 17578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.tx_status.data = frame; 17588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.tx_status.data_len = len; 17598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.tx_status.ack = ack != NULL; 17608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_TX_STATUS, &event); 17618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 17628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 17638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 17648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void mlme_event_deauth_disassoc(struct wpa_driver_nl80211_data *drv, 17658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt enum wpa_event_type type, 17668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *frame, size_t len) 17678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 17688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const struct ieee80211_mgmt *mgmt; 17698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt union wpa_event_data event; 17708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *bssid = NULL; 17718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u16 reason_code = 0; 17728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1773d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt if (type == EVENT_DEAUTH) 1774d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Deauthenticate event"); 1775d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt else 1776d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Disassociate event"); 1777d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt 17788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mgmt = (const struct ieee80211_mgmt *) frame; 17798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (len >= 24) { 17808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt bssid = mgmt->bssid; 17818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 17828bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt if ((drv->capa.flags & WPA_DRIVER_FLAGS_SME) && 17838bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt !drv->associated && 17848bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt os_memcmp(bssid, drv->auth_bssid, ETH_ALEN) != 0 && 17858bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt os_memcmp(bssid, drv->auth_attempt_bssid, ETH_ALEN) != 0 && 17868bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt os_memcmp(bssid, drv->prev_bssid, ETH_ALEN) == 0) { 17878bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt /* 17888bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt * Avoid issues with some roaming cases where 17898bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt * disconnection event for the old AP may show up after 17908bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt * we have started connection with the new AP. 17918bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt */ 17928bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Ignore deauth/disassoc event from old AP " MACSTR " when already authenticating with " MACSTR, 17938bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt MAC2STR(bssid), 17948bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt MAC2STR(drv->auth_attempt_bssid)); 17958bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt return; 17968bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt } 17978bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt 17988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (drv->associated != 0 && 17998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcmp(bssid, drv->bssid, ETH_ALEN) != 0 && 18008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcmp(bssid, drv->auth_bssid, ETH_ALEN) != 0) { 18018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 18028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * We have presumably received this deauth as a 18038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * response to a clear_state_mismatch() outgoing 18048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * deauth. Don't let it take us offline! 18058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 18068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Deauth received " 18078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "from Unknown BSSID " MACSTR " -- ignoring", 18088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt MAC2STR(bssid)); 18098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 18108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 18118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 18128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 18138bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt nl80211_mark_disconnected(drv); 18148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(&event, 0, sizeof(event)); 18158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 18168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* Note: Same offset for Reason Code in both frame subtypes */ 18178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (len >= 24 + sizeof(mgmt->u.deauth)) 18188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt reason_code = le_to_host16(mgmt->u.deauth.reason_code); 18198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 18208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (type == EVENT_DISASSOC) { 1821c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt event.disassoc_info.locally_generated = 1822cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt !os_memcmp(mgmt->sa, drv->first_bss->addr, ETH_ALEN); 18238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.disassoc_info.addr = bssid; 18248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.disassoc_info.reason_code = reason_code; 18258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (frame + len > mgmt->u.disassoc.variable) { 18268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.disassoc_info.ie = mgmt->u.disassoc.variable; 18278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.disassoc_info.ie_len = frame + len - 18288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mgmt->u.disassoc.variable; 18298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 18308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else { 18319866086a955d00e237cc8df3722e7dff75c02532Dmitry Shmidt if (drv->ignore_deauth_event) { 18329866086a955d00e237cc8df3722e7dff75c02532Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Ignore deauth event due to previous forced deauth-during-auth"); 18339866086a955d00e237cc8df3722e7dff75c02532Dmitry Shmidt drv->ignore_deauth_event = 0; 18349866086a955d00e237cc8df3722e7dff75c02532Dmitry Shmidt return; 18359866086a955d00e237cc8df3722e7dff75c02532Dmitry Shmidt } 1836c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt event.deauth_info.locally_generated = 1837cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt !os_memcmp(mgmt->sa, drv->first_bss->addr, ETH_ALEN); 18388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.deauth_info.addr = bssid; 18398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.deauth_info.reason_code = reason_code; 18408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (frame + len > mgmt->u.deauth.variable) { 18418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.deauth_info.ie = mgmt->u.deauth.variable; 18428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.deauth_info.ie_len = frame + len - 18438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mgmt->u.deauth.variable; 18448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 18458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 18468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 18478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event(drv->ctx, type, &event); 18488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 18498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 18508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 18518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void mlme_event_unprot_disconnect(struct wpa_driver_nl80211_data *drv, 18528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt enum wpa_event_type type, 18538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *frame, size_t len) 18548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 18558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const struct ieee80211_mgmt *mgmt; 18568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt union wpa_event_data event; 18578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u16 reason_code = 0; 18588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1859d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt if (type == EVENT_UNPROT_DEAUTH) 1860d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Unprot Deauthenticate event"); 1861d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt else 1862d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Unprot Disassociate event"); 1863d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt 18648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (len < 24) 18658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 18668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 18678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mgmt = (const struct ieee80211_mgmt *) frame; 18688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 18698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(&event, 0, sizeof(event)); 18708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* Note: Same offset for Reason Code in both frame subtypes */ 18718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (len >= 24 + sizeof(mgmt->u.deauth)) 18728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt reason_code = le_to_host16(mgmt->u.deauth.reason_code); 18738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 18748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (type == EVENT_UNPROT_DISASSOC) { 18758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.unprot_disassoc.sa = mgmt->sa; 18768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.unprot_disassoc.da = mgmt->da; 18778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.unprot_disassoc.reason_code = reason_code; 18788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else { 18798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.unprot_deauth.sa = mgmt->sa; 18808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.unprot_deauth.da = mgmt->da; 18818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.unprot_deauth.reason_code = reason_code; 18828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 18838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 18848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event(drv->ctx, type, &event); 18858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 18868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 18878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 18888da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidtstatic void mlme_event(struct i802_bss *bss, 18898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt enum nl80211_commands cmd, struct nlattr *frame, 18908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *addr, struct nlattr *timed_out, 18918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *freq, struct nlattr *ack, 189204949598a23f501be6eec21697465fd46a28840aDmitry Shmidt struct nlattr *cookie, struct nlattr *sig) 18938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 18948da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 18958da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt const u8 *data; 18968da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt size_t len; 18978da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt 18988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (timed_out && addr) { 18998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mlme_timeout_event(drv, cmd, addr); 19008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 19018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 19028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 19038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (frame == NULL) { 190434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt wpa_printf(MSG_DEBUG, 190534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt "nl80211: MLME event %d (%s) without frame data", 190634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt cmd, nl80211_command_to_string(cmd)); 19078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 19088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 19098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 19108da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt data = nla_data(frame); 19118da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt len = nla_len(frame); 1912ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt if (len < 4 + 2 * ETH_ALEN) { 191334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt wpa_printf(MSG_MSGDUMP, "nl80211: MLME event %d (%s) on %s(" 191434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt MACSTR ") - too short", 191534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt cmd, nl80211_command_to_string(cmd), bss->ifname, 191634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt MAC2STR(bss->addr)); 19178da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt return; 19188da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt } 191934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt wpa_printf(MSG_MSGDUMP, "nl80211: MLME event %d (%s) on %s(" MACSTR 192034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt ") A1=" MACSTR " A2=" MACSTR, cmd, 192134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt nl80211_command_to_string(cmd), bss->ifname, 192234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt MAC2STR(bss->addr), MAC2STR(data + 4), 192334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt MAC2STR(data + 4 + ETH_ALEN)); 19248da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt if (cmd != NL80211_CMD_FRAME_TX_STATUS && !(data[4] & 0x01) && 1925ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt os_memcmp(bss->addr, data + 4, ETH_ALEN) != 0 && 1926ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt os_memcmp(bss->addr, data + 4 + ETH_ALEN, ETH_ALEN) != 0) { 19278da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt wpa_printf(MSG_MSGDUMP, "nl80211: %s: Ignore MLME frame event " 19288da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt "for foreign address", bss->ifname); 19298da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt return; 19308da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt } 19318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_hexdump(MSG_MSGDUMP, "nl80211: MLME event frame", 19328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_data(frame), nla_len(frame)); 19338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 19348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt switch (cmd) { 19358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_AUTHENTICATE: 19368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mlme_event_auth(drv, nla_data(frame), nla_len(frame)); 19378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 19388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_ASSOCIATE: 19398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mlme_event_assoc(drv, nla_data(frame), nla_len(frame)); 19408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 19418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_DEAUTHENTICATE: 19428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mlme_event_deauth_disassoc(drv, EVENT_DEAUTH, 19438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_data(frame), nla_len(frame)); 19448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 19458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_DISASSOCIATE: 19468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mlme_event_deauth_disassoc(drv, EVENT_DISASSOC, 19478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_data(frame), nla_len(frame)); 19488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 19498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_FRAME: 19509866086a955d00e237cc8df3722e7dff75c02532Dmitry Shmidt mlme_event_mgmt(bss, freq, sig, nla_data(frame), 195104949598a23f501be6eec21697465fd46a28840aDmitry Shmidt nla_len(frame)); 19528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 19538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_FRAME_TX_STATUS: 19541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt mlme_event_mgmt_tx_status(drv, cookie, nla_data(frame), 19551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nla_len(frame), ack); 19568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 19578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_UNPROT_DEAUTHENTICATE: 19588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mlme_event_unprot_disconnect(drv, EVENT_UNPROT_DEAUTH, 19598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_data(frame), nla_len(frame)); 19608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 19618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_UNPROT_DISASSOCIATE: 19628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mlme_event_unprot_disconnect(drv, EVENT_UNPROT_DISASSOC, 19638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_data(frame), nla_len(frame)); 19648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 19658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt default: 19668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 19678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 19688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 19698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 19708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1971a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidtstatic void mlme_event_michael_mic_failure(struct i802_bss *bss, 19728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *tb[]) 19738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 19748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt union wpa_event_data data; 19758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 19768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: MLME event Michael MIC failure"); 19778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(&data, 0, sizeof(data)); 19788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (tb[NL80211_ATTR_MAC]) { 19798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_hexdump(MSG_DEBUG, "nl80211: Source MAC address", 19808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_data(tb[NL80211_ATTR_MAC]), 19818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_len(tb[NL80211_ATTR_MAC])); 19828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt data.michael_mic_failure.src = nla_data(tb[NL80211_ATTR_MAC]); 19838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 19848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (tb[NL80211_ATTR_KEY_SEQ]) { 19858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_hexdump(MSG_DEBUG, "nl80211: TSC", 19868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_data(tb[NL80211_ATTR_KEY_SEQ]), 19878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_len(tb[NL80211_ATTR_KEY_SEQ])); 19888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 19898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (tb[NL80211_ATTR_KEY_TYPE]) { 19908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt enum nl80211_key_type key_type = 19918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_get_u32(tb[NL80211_ATTR_KEY_TYPE]); 19928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Key Type %d", key_type); 19938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (key_type == NL80211_KEYTYPE_PAIRWISE) 19948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt data.michael_mic_failure.unicast = 1; 19958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else 19968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt data.michael_mic_failure.unicast = 1; 19978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 19988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (tb[NL80211_ATTR_KEY_IDX]) { 19998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 key_id = nla_get_u8(tb[NL80211_ATTR_KEY_IDX]); 20008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Key Id %d", key_id); 20018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 20028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2003a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt wpa_supplicant_event(bss->ctx, EVENT_MICHAEL_MIC_FAILURE, &data); 20048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 20058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 20068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 20078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void mlme_event_join_ibss(struct wpa_driver_nl80211_data *drv, 20088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *tb[]) 20098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 20108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (tb[NL80211_ATTR_MAC] == NULL) { 20118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: No address in IBSS joined " 20128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "event"); 20138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 20148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 20158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(drv->bssid, nla_data(tb[NL80211_ATTR_MAC]), ETH_ALEN); 2016c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt 20178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->associated = 1; 20188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: IBSS " MACSTR " joined", 20198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt MAC2STR(drv->bssid)); 20208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 20218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_ASSOC, NULL); 20228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 20238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 20248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 20258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void mlme_event_remain_on_channel(struct wpa_driver_nl80211_data *drv, 20268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int cancel_event, struct nlattr *tb[]) 20278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 20288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt unsigned int freq, chan_type, duration; 20298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt union wpa_event_data data; 20308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u64 cookie; 20318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 20328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (tb[NL80211_ATTR_WIPHY_FREQ]) 20338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt freq = nla_get_u32(tb[NL80211_ATTR_WIPHY_FREQ]); 20348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else 20358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt freq = 0; 20368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 20378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (tb[NL80211_ATTR_WIPHY_CHANNEL_TYPE]) 20388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt chan_type = nla_get_u32(tb[NL80211_ATTR_WIPHY_CHANNEL_TYPE]); 20398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else 20408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt chan_type = 0; 20418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 20428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (tb[NL80211_ATTR_DURATION]) 20438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt duration = nla_get_u32(tb[NL80211_ATTR_DURATION]); 20448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else 20458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt duration = 0; 20468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 20478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (tb[NL80211_ATTR_COOKIE]) 20488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt cookie = nla_get_u64(tb[NL80211_ATTR_COOKIE]); 20498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else 20508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt cookie = 0; 20518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 20528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Remain-on-channel event (cancel=%d " 20538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "freq=%u channel_type=%u duration=%u cookie=0x%llx (%s))", 20548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt cancel_event, freq, chan_type, duration, 20558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (long long unsigned int) cookie, 20568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt cookie == drv->remain_on_chan_cookie ? "match" : "unknown"); 20578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 20588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (cookie != drv->remain_on_chan_cookie) 20598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; /* not for us */ 20608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 20611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (cancel_event) 20621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->pending_remain_on_chan = 0; 20638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 20648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(&data, 0, sizeof(data)); 20658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt data.remain_on_channel.freq = freq; 20668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt data.remain_on_channel.duration = duration; 20678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event(drv->ctx, cancel_event ? 20688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt EVENT_CANCEL_REMAIN_ON_CHANNEL : 20698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt EVENT_REMAIN_ON_CHANNEL, &data); 20708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 20718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 20728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2073700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidtstatic void mlme_event_ft_event(struct wpa_driver_nl80211_data *drv, 2074700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt struct nlattr *tb[]) 2075700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt{ 2076700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt union wpa_event_data data; 2077700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt 2078700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt os_memset(&data, 0, sizeof(data)); 2079700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt 2080700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt if (tb[NL80211_ATTR_IE]) { 2081700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt data.ft_ies.ies = nla_data(tb[NL80211_ATTR_IE]); 2082700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt data.ft_ies.ies_len = nla_len(tb[NL80211_ATTR_IE]); 2083700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt } 2084700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt 2085700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt if (tb[NL80211_ATTR_IE_RIC]) { 2086700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt data.ft_ies.ric_ies = nla_data(tb[NL80211_ATTR_IE_RIC]); 2087700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt data.ft_ies.ric_ies_len = nla_len(tb[NL80211_ATTR_IE_RIC]); 2088700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt } 2089700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt 2090700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt if (tb[NL80211_ATTR_MAC]) 2091700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt os_memcpy(data.ft_ies.target_ap, 2092700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt nla_data(tb[NL80211_ATTR_MAC]), ETH_ALEN); 2093700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt 2094700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: FT event target_ap " MACSTR, 2095700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt MAC2STR(data.ft_ies.target_ap)); 2096700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt 2097700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_FT_RESPONSE, &data); 2098700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt} 2099700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt 2100700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt 21018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void send_scan_event(struct wpa_driver_nl80211_data *drv, int aborted, 21028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *tb[]) 21038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 21048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt union wpa_event_data event; 21058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *nl; 21068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int rem; 21078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct scan_info *info; 21088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#define MAX_REPORT_FREQS 50 21098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int freqs[MAX_REPORT_FREQS]; 21108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int num_freqs = 0; 21118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 21121f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->scan_for_auth) { 21131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->scan_for_auth = 0; 21141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Scan results for missing " 21151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "cfg80211 BSS entry"); 21161f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_driver_nl80211_authenticate_retry(drv); 21171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 21181f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 21191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 21208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(&event, 0, sizeof(event)); 21218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt info = &event.scan_info; 21228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt info->aborted = aborted; 21238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 21248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (tb[NL80211_ATTR_SCAN_SSIDS]) { 21258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_for_each_nested(nl, tb[NL80211_ATTR_SCAN_SSIDS], rem) { 21268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_scan_ssid *s = 21278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt &info->ssids[info->num_ssids]; 21288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt s->ssid = nla_data(nl); 21298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt s->ssid_len = nla_len(nl); 2130fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Scan probed for SSID '%s'", 2131fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_ssid_txt(s->ssid, s->ssid_len)); 21328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt info->num_ssids++; 21338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (info->num_ssids == WPAS_MAX_SCAN_SSIDS) 21348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 21358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 21368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 21378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (tb[NL80211_ATTR_SCAN_FREQUENCIES]) { 2138fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt char msg[200], *pos, *end; 2139fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt int res; 2140fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 2141fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt pos = msg; 2142fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt end = pos + sizeof(msg); 2143fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt *pos = '\0'; 2144fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 21458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_for_each_nested(nl, tb[NL80211_ATTR_SCAN_FREQUENCIES], rem) 21468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt { 21478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt freqs[num_freqs] = nla_get_u32(nl); 2148fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt res = os_snprintf(pos, end - pos, " %d", 2149fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt freqs[num_freqs]); 2150fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (res > 0 && end - pos > res) 2151fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt pos += res; 21528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt num_freqs++; 21538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (num_freqs == MAX_REPORT_FREQS - 1) 21548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 21558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 21568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt info->freqs = freqs; 21578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt info->num_freqs = num_freqs; 2158fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Scan included frequencies:%s", 2159fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt msg); 21608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 21618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_SCAN_RESULTS, &event); 21628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 21638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 21648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 21658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int get_link_signal(struct nl_msg *msg, void *arg) 21668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 21678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *tb[NL80211_ATTR_MAX + 1]; 21688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct genlmsghdr *gnlh = nlmsg_data(nlmsg_hdr(msg)); 21698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *sinfo[NL80211_STA_INFO_MAX + 1]; 21708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt static struct nla_policy policy[NL80211_STA_INFO_MAX + 1] = { 21718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_STA_INFO_SIGNAL] = { .type = NLA_U8 }, 217234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt [NL80211_STA_INFO_SIGNAL_AVG] = { .type = NLA_U8 }, 21738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt }; 21748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *rinfo[NL80211_RATE_INFO_MAX + 1]; 21758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt static struct nla_policy rate_policy[NL80211_RATE_INFO_MAX + 1] = { 21768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_RATE_INFO_BITRATE] = { .type = NLA_U16 }, 21778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_RATE_INFO_MCS] = { .type = NLA_U8 }, 21788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_RATE_INFO_40_MHZ_WIDTH] = { .type = NLA_FLAG }, 21798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_RATE_INFO_SHORT_GI] = { .type = NLA_FLAG }, 21808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt }; 21818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_signal_info *sig_change = arg; 21828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 21838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_parse(tb, NL80211_ATTR_MAX, genlmsg_attrdata(gnlh, 0), 21848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt genlmsg_attrlen(gnlh, 0), NULL); 21858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!tb[NL80211_ATTR_STA_INFO] || 21868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_parse_nested(sinfo, NL80211_STA_INFO_MAX, 21878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt tb[NL80211_ATTR_STA_INFO], policy)) 21888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 21898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!sinfo[NL80211_STA_INFO_SIGNAL]) 21908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 21918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 21928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt sig_change->current_signal = 21938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (s8) nla_get_u8(sinfo[NL80211_STA_INFO_SIGNAL]); 21948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 219534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (sinfo[NL80211_STA_INFO_SIGNAL_AVG]) 219634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt sig_change->avg_signal = 219734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt (s8) nla_get_u8(sinfo[NL80211_STA_INFO_SIGNAL_AVG]); 219834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt else 219934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt sig_change->avg_signal = 0; 220034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 22018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (sinfo[NL80211_STA_INFO_TX_BITRATE]) { 22028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (nla_parse_nested(rinfo, NL80211_RATE_INFO_MAX, 22038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt sinfo[NL80211_STA_INFO_TX_BITRATE], 22048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt rate_policy)) { 22058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt sig_change->current_txrate = 0; 22068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else { 22078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (rinfo[NL80211_RATE_INFO_BITRATE]) { 22088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt sig_change->current_txrate = 22098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_get_u16(rinfo[ 22108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NL80211_RATE_INFO_BITRATE]) * 100; 22118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 22128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 22138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 22148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 22158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 22168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 22178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 22188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 22198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int nl80211_get_link_signal(struct wpa_driver_nl80211_data *drv, 22208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_signal_info *sig) 22218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 22228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 22238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 22248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt sig->current_signal = -9999; 22258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt sig->current_txrate = 0; 22268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 22278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 22288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 22298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOMEM; 22308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 22311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_GET_STATION); 22328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 22338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 22348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_MAC, ETH_ALEN, drv->bssid); 22358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 22368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return send_and_recv_msgs(drv, msg, get_link_signal, sig); 22378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_put_failure: 22381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 22398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOBUFS; 22408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 22418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 22428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 22438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int get_link_noise(struct nl_msg *msg, void *arg) 22448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 22458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *tb[NL80211_ATTR_MAX + 1]; 22468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct genlmsghdr *gnlh = nlmsg_data(nlmsg_hdr(msg)); 22478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *sinfo[NL80211_SURVEY_INFO_MAX + 1]; 22488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt static struct nla_policy survey_policy[NL80211_SURVEY_INFO_MAX + 1] = { 22498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_SURVEY_INFO_FREQUENCY] = { .type = NLA_U32 }, 22508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_SURVEY_INFO_NOISE] = { .type = NLA_U8 }, 22518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt }; 22528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_signal_info *sig_change = arg; 22538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 22548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_parse(tb, NL80211_ATTR_MAX, genlmsg_attrdata(gnlh, 0), 22558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt genlmsg_attrlen(gnlh, 0), NULL); 22568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 22578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!tb[NL80211_ATTR_SURVEY_INFO]) { 22588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: survey data missing!"); 22598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 22608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 22618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 22628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (nla_parse_nested(sinfo, NL80211_SURVEY_INFO_MAX, 22638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt tb[NL80211_ATTR_SURVEY_INFO], 22648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt survey_policy)) { 22658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: failed to parse nested " 22668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "attributes!"); 22678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 22688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 22698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 22708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!sinfo[NL80211_SURVEY_INFO_FREQUENCY]) 22718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 22728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 22738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (nla_get_u32(sinfo[NL80211_SURVEY_INFO_FREQUENCY]) != 22748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt sig_change->frequency) 22758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 22768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 22778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!sinfo[NL80211_SURVEY_INFO_NOISE]) 22788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 22798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 22808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt sig_change->current_noise = 22818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (s8) nla_get_u8(sinfo[NL80211_SURVEY_INFO_NOISE]); 22828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 22838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 22848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 22858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 22868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 22878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int nl80211_get_link_noise(struct wpa_driver_nl80211_data *drv, 22888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_signal_info *sig_change) 22898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 22908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 22918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 22928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt sig_change->current_noise = 9999; 22938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt sig_change->frequency = drv->assoc_freq; 22948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 22958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 22968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 22978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOMEM; 22988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 22991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, NLM_F_DUMP, NL80211_CMD_GET_SURVEY); 23008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 23018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 23028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 23038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return send_and_recv_msgs(drv, msg, get_link_noise, sig_change); 23048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_put_failure: 23051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 23061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -ENOBUFS; 23071f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 23081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 23091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 23101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int get_noise_for_scan_results(struct nl_msg *msg, void *arg) 23111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 23121f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nlattr *tb[NL80211_ATTR_MAX + 1]; 23131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct genlmsghdr *gnlh = nlmsg_data(nlmsg_hdr(msg)); 23141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nlattr *sinfo[NL80211_SURVEY_INFO_MAX + 1]; 23151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt static struct nla_policy survey_policy[NL80211_SURVEY_INFO_MAX + 1] = { 23161f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt [NL80211_SURVEY_INFO_FREQUENCY] = { .type = NLA_U32 }, 23171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt [NL80211_SURVEY_INFO_NOISE] = { .type = NLA_U8 }, 23181f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt }; 23191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_scan_results *scan_results = arg; 23201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_scan_res *scan_res; 23211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt size_t i; 23221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 23231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nla_parse(tb, NL80211_ATTR_MAX, genlmsg_attrdata(gnlh, 0), 23241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt genlmsg_attrlen(gnlh, 0), NULL); 23251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 23261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!tb[NL80211_ATTR_SURVEY_INFO]) { 23271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Survey data missing"); 23281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return NL_SKIP; 23291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 23301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 23311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nla_parse_nested(sinfo, NL80211_SURVEY_INFO_MAX, 23321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt tb[NL80211_ATTR_SURVEY_INFO], 23331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt survey_policy)) { 23341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Failed to parse nested " 23351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "attributes"); 23361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return NL_SKIP; 23371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 23381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 23391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!sinfo[NL80211_SURVEY_INFO_NOISE]) 23401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return NL_SKIP; 23411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 23421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!sinfo[NL80211_SURVEY_INFO_FREQUENCY]) 23431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return NL_SKIP; 23441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 23451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt for (i = 0; i < scan_results->num; ++i) { 23461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt scan_res = scan_results->res[i]; 23471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!scan_res) 23481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt continue; 23491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if ((int) nla_get_u32(sinfo[NL80211_SURVEY_INFO_FREQUENCY]) != 23501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt scan_res->freq) 23511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt continue; 23521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!(scan_res->flags & WPA_SCAN_NOISE_INVALID)) 23531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt continue; 23541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt scan_res->noise = (s8) 23551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nla_get_u8(sinfo[NL80211_SURVEY_INFO_NOISE]); 23561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt scan_res->flags &= ~WPA_SCAN_NOISE_INVALID; 23571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 23581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 23591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return NL_SKIP; 23601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 23611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 23621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 23631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int nl80211_get_noise_for_scan_results( 23641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv, 23651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_scan_results *scan_res) 23661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 23671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl_msg *msg; 23681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 23691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = nlmsg_alloc(); 23701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!msg) 23711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -ENOMEM; 23721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 23731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, NLM_F_DUMP, NL80211_CMD_GET_SURVEY); 23741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 23751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 23761f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 23771f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return send_and_recv_msgs(drv, msg, get_noise_for_scan_results, 23781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt scan_res); 23791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nla_put_failure: 23801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 23818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOBUFS; 23828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 23838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 23848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 23858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void nl80211_cqm_event(struct wpa_driver_nl80211_data *drv, 23868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *tb[]) 23878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 23888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt static struct nla_policy cqm_policy[NL80211_ATTR_CQM_MAX + 1] = { 23898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_ATTR_CQM_RSSI_THOLD] = { .type = NLA_U32 }, 23908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_ATTR_CQM_RSSI_HYST] = { .type = NLA_U8 }, 23918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_ATTR_CQM_RSSI_THRESHOLD_EVENT] = { .type = NLA_U32 }, 23928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_ATTR_CQM_PKT_LOSS_EVENT] = { .type = NLA_U32 }, 23938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt }; 23948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *cqm[NL80211_ATTR_CQM_MAX + 1]; 23958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt enum nl80211_cqm_rssi_threshold_event event; 23968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt union wpa_event_data ed; 23978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_signal_info sig; 23988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int res; 23998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 24008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (tb[NL80211_ATTR_CQM] == NULL || 24018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_parse_nested(cqm, NL80211_ATTR_CQM_MAX, tb[NL80211_ATTR_CQM], 24028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt cqm_policy)) { 24038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Ignore invalid CQM event"); 24048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 24058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 24068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 24078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(&ed, 0, sizeof(ed)); 24088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 24098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (cqm[NL80211_ATTR_CQM_PKT_LOSS_EVENT]) { 24108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!tb[NL80211_ATTR_MAC]) 24118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 24128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(ed.low_ack.addr, nla_data(tb[NL80211_ATTR_MAC]), 24138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ETH_ALEN); 24148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_STATION_LOW_ACK, &ed); 24158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 24168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 24178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 24188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (cqm[NL80211_ATTR_CQM_RSSI_THRESHOLD_EVENT] == NULL) 24198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 24208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event = nla_get_u32(cqm[NL80211_ATTR_CQM_RSSI_THRESHOLD_EVENT]); 24218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 24228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (event == NL80211_CQM_RSSI_THRESHOLD_EVENT_HIGH) { 24238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Connection quality monitor " 24248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "event: RSSI high"); 24258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ed.signal_change.above_threshold = 1; 24268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else if (event == NL80211_CQM_RSSI_THRESHOLD_EVENT_LOW) { 24278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Connection quality monitor " 24288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "event: RSSI low"); 24298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ed.signal_change.above_threshold = 0; 24308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else 24318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 24328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 24338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt res = nl80211_get_link_signal(drv, &sig); 24348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (res == 0) { 24358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ed.signal_change.current_signal = sig.current_signal; 24368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ed.signal_change.current_txrate = sig.current_txrate; 24378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Signal: %d dBm txrate: %d", 24388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt sig.current_signal, sig.current_txrate); 24398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 24408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 24418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt res = nl80211_get_link_noise(drv, &sig); 24428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (res == 0) { 24438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ed.signal_change.current_noise = sig.current_noise; 24448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Noise: %d dBm", 24458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt sig.current_noise); 24468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 24478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 24488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_SIGNAL_CHANGE, &ed); 24498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 24508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 24518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 24528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void nl80211_new_station_event(struct wpa_driver_nl80211_data *drv, 24538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr **tb) 24548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 24558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 *addr; 24568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt union wpa_event_data data; 24578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 24588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (tb[NL80211_ATTR_MAC] == NULL) 24598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 24608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt addr = nla_data(tb[NL80211_ATTR_MAC]); 24618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: New station " MACSTR, MAC2STR(addr)); 2462c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt 24631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (is_ap_interface(drv->nlmode) && drv->device_ap_sme) { 2464c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt u8 *ies = NULL; 2465c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt size_t ies_len = 0; 2466c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt if (tb[NL80211_ATTR_IE]) { 2467c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt ies = nla_data(tb[NL80211_ATTR_IE]); 2468c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt ies_len = nla_len(tb[NL80211_ATTR_IE]); 2469c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt } 2470c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt wpa_hexdump(MSG_DEBUG, "nl80211: Assoc Req IEs", ies, ies_len); 2471c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt drv_event_assoc(drv->ctx, addr, ies, ies_len, 0); 2472c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt return; 2473c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt } 2474c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt 24758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (drv->nlmode != NL80211_IFTYPE_ADHOC) 24768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 24778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 24788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(&data, 0, sizeof(data)); 24798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(data.ibss_rsn_start.peer, addr, ETH_ALEN); 24808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_IBSS_RSN_START, &data); 24818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 24828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 24838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 24848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void nl80211_del_station_event(struct wpa_driver_nl80211_data *drv, 24858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr **tb) 24868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 24878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 *addr; 24888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt union wpa_event_data data; 24898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 24908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (tb[NL80211_ATTR_MAC] == NULL) 24918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 24928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt addr = nla_data(tb[NL80211_ATTR_MAC]); 24938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Delete station " MACSTR, 24948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt MAC2STR(addr)); 2495c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt 24961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (is_ap_interface(drv->nlmode) && drv->device_ap_sme) { 2497c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt drv_event_disassoc(drv->ctx, addr); 2498c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt return; 2499c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt } 2500c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt 25018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (drv->nlmode != NL80211_IFTYPE_ADHOC) 25028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 25038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 25048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(&data, 0, sizeof(data)); 25058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(data.ibss_peer_lost.peer, addr, ETH_ALEN); 25068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_IBSS_PEER_LOST, &data); 25078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 25088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 25098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 25101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic void nl80211_rekey_offload_event(struct wpa_driver_nl80211_data *drv, 25111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nlattr **tb) 25128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 25131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nlattr *rekey_info[NUM_NL80211_REKEY_DATA]; 25141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt static struct nla_policy rekey_policy[NUM_NL80211_REKEY_DATA] = { 25151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt [NL80211_REKEY_DATA_KEK] = { 25161f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt .minlen = NL80211_KEK_LEN, 25171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt .maxlen = NL80211_KEK_LEN, 25181f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt }, 25191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt [NL80211_REKEY_DATA_KCK] = { 25201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt .minlen = NL80211_KCK_LEN, 25211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt .maxlen = NL80211_KCK_LEN, 25221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt }, 25231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt [NL80211_REKEY_DATA_REPLAY_CTR] = { 25241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt .minlen = NL80211_REPLAY_CTR_LEN, 25251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt .maxlen = NL80211_REPLAY_CTR_LEN, 25261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt }, 25271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt }; 25288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt union wpa_event_data data; 25298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 25301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!tb[NL80211_ATTR_MAC]) 25311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 25321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!tb[NL80211_ATTR_REKEY_DATA]) 25331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 25341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nla_parse_nested(rekey_info, MAX_NL80211_REKEY_DATA, 25351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt tb[NL80211_ATTR_REKEY_DATA], rekey_policy)) 25361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 25371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!rekey_info[NL80211_REKEY_DATA_REPLAY_CTR]) 25381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 25398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 25401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memset(&data, 0, sizeof(data)); 25411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt data.driver_gtk_rekey.bssid = nla_data(tb[NL80211_ATTR_MAC]); 25421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Rekey offload event for BSSID " MACSTR, 25431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt MAC2STR(data.driver_gtk_rekey.bssid)); 25441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt data.driver_gtk_rekey.replay_ctr = 25451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nla_data(rekey_info[NL80211_REKEY_DATA_REPLAY_CTR]); 25461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_hexdump(MSG_DEBUG, "nl80211: Rekey offload - Replay Counter", 25471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt data.driver_gtk_rekey.replay_ctr, NL80211_REPLAY_CTR_LEN); 25481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_DRIVER_GTK_REKEY, &data); 25491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 25501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 25511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 25521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic void nl80211_pmksa_candidate_event(struct wpa_driver_nl80211_data *drv, 25531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nlattr **tb) 25541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 25551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nlattr *cand[NUM_NL80211_PMKSA_CANDIDATE]; 25561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt static struct nla_policy cand_policy[NUM_NL80211_PMKSA_CANDIDATE] = { 25571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt [NL80211_PMKSA_CANDIDATE_INDEX] = { .type = NLA_U32 }, 25581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt [NL80211_PMKSA_CANDIDATE_BSSID] = { 25591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt .minlen = ETH_ALEN, 25601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt .maxlen = ETH_ALEN, 25611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt }, 25621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt [NL80211_PMKSA_CANDIDATE_PREAUTH] = { .type = NLA_FLAG }, 25631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt }; 25641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt union wpa_event_data data; 25651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 2566d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: PMKSA candidate event"); 2567d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt 25681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!tb[NL80211_ATTR_PMKSA_CANDIDATE]) 25691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 25701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nla_parse_nested(cand, MAX_NL80211_PMKSA_CANDIDATE, 25711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt tb[NL80211_ATTR_PMKSA_CANDIDATE], cand_policy)) 25721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 25731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!cand[NL80211_PMKSA_CANDIDATE_INDEX] || 25741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt !cand[NL80211_PMKSA_CANDIDATE_BSSID]) 25751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 25761f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 25771f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memset(&data, 0, sizeof(data)); 25781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memcpy(data.pmkid_candidate.bssid, 25791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nla_data(cand[NL80211_PMKSA_CANDIDATE_BSSID]), ETH_ALEN); 25801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt data.pmkid_candidate.index = 25811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nla_get_u32(cand[NL80211_PMKSA_CANDIDATE_INDEX]); 25821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt data.pmkid_candidate.preauth = 25831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt cand[NL80211_PMKSA_CANDIDATE_PREAUTH] != NULL; 25841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_PMKID_CANDIDATE, &data); 25851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 25861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 25871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 25881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic void nl80211_client_probe_event(struct wpa_driver_nl80211_data *drv, 25891f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nlattr **tb) 25901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 25911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt union wpa_event_data data; 25921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 2593d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Probe client event"); 2594d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt 25951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!tb[NL80211_ATTR_MAC] || !tb[NL80211_ATTR_ACK]) 25961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 25971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 25981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memset(&data, 0, sizeof(data)); 25991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memcpy(data.client_poll.addr, 26001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nla_data(tb[NL80211_ATTR_MAC]), ETH_ALEN); 26011f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 26021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_DRIVER_CLIENT_POLL_OK, &data); 26031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 26041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 26051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 2606d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidtstatic void nl80211_tdls_oper_event(struct wpa_driver_nl80211_data *drv, 2607d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt struct nlattr **tb) 2608d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt{ 2609d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt union wpa_event_data data; 2610d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt 2611d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: TDLS operation event"); 2612d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt 2613d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt if (!tb[NL80211_ATTR_MAC] || !tb[NL80211_ATTR_TDLS_OPERATION]) 2614d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt return; 2615d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt 2616d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt os_memset(&data, 0, sizeof(data)); 2617d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt os_memcpy(data.tdls.peer, nla_data(tb[NL80211_ATTR_MAC]), ETH_ALEN); 2618d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt switch (nla_get_u8(tb[NL80211_ATTR_TDLS_OPERATION])) { 2619d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt case NL80211_TDLS_SETUP: 2620d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: TDLS setup request for peer " 2621d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt MACSTR, MAC2STR(data.tdls.peer)); 2622d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt data.tdls.oper = TDLS_REQUEST_SETUP; 2623d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt break; 2624d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt case NL80211_TDLS_TEARDOWN: 2625d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: TDLS teardown request for peer " 2626d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt MACSTR, MAC2STR(data.tdls.peer)); 2627d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt data.tdls.oper = TDLS_REQUEST_TEARDOWN; 2628d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt break; 2629d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt default: 2630d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Unsupported TDLS operatione " 2631d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt "event"); 2632d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt return; 2633d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt } 2634d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt if (tb[NL80211_ATTR_REASON_CODE]) { 2635d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt data.tdls.reason_code = 2636d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt nla_get_u16(tb[NL80211_ATTR_REASON_CODE]); 2637d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt } 2638d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt 2639d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_TDLS, &data); 2640d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt} 2641d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt 2642d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt 26435393a0f77c5281735888bd9dcf8d8abeb5961461Dmitry Shmidtstatic void nl80211_stop_ap(struct wpa_driver_nl80211_data *drv, 26445393a0f77c5281735888bd9dcf8d8abeb5961461Dmitry Shmidt struct nlattr **tb) 26455393a0f77c5281735888bd9dcf8d8abeb5961461Dmitry Shmidt{ 26465393a0f77c5281735888bd9dcf8d8abeb5961461Dmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_INTERFACE_UNAVAILABLE, NULL); 26475393a0f77c5281735888bd9dcf8d8abeb5961461Dmitry Shmidt} 26485393a0f77c5281735888bd9dcf8d8abeb5961461Dmitry Shmidt 26495393a0f77c5281735888bd9dcf8d8abeb5961461Dmitry Shmidt 2650f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidtstatic void nl80211_connect_failed_event(struct wpa_driver_nl80211_data *drv, 2651f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt struct nlattr **tb) 2652f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt{ 2653f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt union wpa_event_data data; 2654f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt u32 reason; 2655f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt 2656f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Connect failed event"); 2657f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt 2658f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt if (!tb[NL80211_ATTR_MAC] || !tb[NL80211_ATTR_CONN_FAILED_REASON]) 2659f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt return; 2660f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt 2661f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt os_memset(&data, 0, sizeof(data)); 2662f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt os_memcpy(data.connect_failed_reason.addr, 2663f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt nla_data(tb[NL80211_ATTR_MAC]), ETH_ALEN); 2664f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt 2665f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt reason = nla_get_u32(tb[NL80211_ATTR_CONN_FAILED_REASON]); 2666f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt switch (reason) { 2667f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt case NL80211_CONN_FAIL_MAX_CLIENTS: 2668f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Max client reached"); 2669f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt data.connect_failed_reason.code = MAX_CLIENT_REACHED; 2670f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt break; 2671f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt case NL80211_CONN_FAIL_BLOCKED_CLIENT: 2672f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Blocked client " MACSTR 2673f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt " tried to connect", 2674f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt MAC2STR(data.connect_failed_reason.addr)); 2675f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt data.connect_failed_reason.code = BLOCKED_CLIENT; 2676f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt break; 2677f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt default: 2678f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl8021l: Unknown connect failed reason " 2679f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt "%u", reason); 2680f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt return; 2681f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt } 2682f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt 2683f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_CONNECT_FAILED_REASON, &data); 2684f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt} 2685f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt 2686f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt 2687ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidtstatic void nl80211_radar_event(struct wpa_driver_nl80211_data *drv, 2688ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt struct nlattr **tb) 2689ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt{ 2690ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt union wpa_event_data data; 2691ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt enum nl80211_radar_event event_type; 2692ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt 2693ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt if (!tb[NL80211_ATTR_WIPHY_FREQ] || !tb[NL80211_ATTR_RADAR_EVENT]) 2694ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt return; 2695ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt 2696ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt os_memset(&data, 0, sizeof(data)); 2697051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt data.dfs_event.freq = nla_get_u32(tb[NL80211_ATTR_WIPHY_FREQ]); 2698051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt event_type = nla_get_u32(tb[NL80211_ATTR_RADAR_EVENT]); 2699051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt 2700051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt /* Check HT params */ 2701051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt if (tb[NL80211_ATTR_WIPHY_CHANNEL_TYPE]) { 2702051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt data.dfs_event.ht_enabled = 1; 2703051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt data.dfs_event.chan_offset = 0; 2704051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt 2705051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt switch (nla_get_u32(tb[NL80211_ATTR_WIPHY_CHANNEL_TYPE])) { 2706051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt case NL80211_CHAN_NO_HT: 2707051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt data.dfs_event.ht_enabled = 0; 2708051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt break; 2709051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt case NL80211_CHAN_HT20: 2710051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt break; 2711051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt case NL80211_CHAN_HT40PLUS: 2712051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt data.dfs_event.chan_offset = 1; 2713051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt break; 2714051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt case NL80211_CHAN_HT40MINUS: 2715051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt data.dfs_event.chan_offset = -1; 2716051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt break; 2717051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt } 2718051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt } 2719ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt 2720051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt /* Get VHT params */ 2721cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt if (tb[NL80211_ATTR_CHANNEL_WIDTH]) 2722cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt data.dfs_event.chan_width = 2723cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt convert2width(nla_get_u32( 2724cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt tb[NL80211_ATTR_CHANNEL_WIDTH])); 2725cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt if (tb[NL80211_ATTR_CENTER_FREQ1]) 2726cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt data.dfs_event.cf1 = nla_get_u32(tb[NL80211_ATTR_CENTER_FREQ1]); 2727051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt if (tb[NL80211_ATTR_CENTER_FREQ2]) 2728051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt data.dfs_event.cf2 = nla_get_u32(tb[NL80211_ATTR_CENTER_FREQ2]); 2729051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt 2730051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: DFS event on freq %d MHz, ht: %d, offset: %d, width: %d, cf1: %dMHz, cf2: %dMHz", 2731051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt data.dfs_event.freq, data.dfs_event.ht_enabled, 2732051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt data.dfs_event.chan_offset, data.dfs_event.chan_width, 2733051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt data.dfs_event.cf1, data.dfs_event.cf2); 2734ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt 2735ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt switch (event_type) { 2736ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt case NL80211_RADAR_DETECTED: 2737ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_DFS_RADAR_DETECTED, &data); 2738ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt break; 2739ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt case NL80211_RADAR_CAC_FINISHED: 2740ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_DFS_CAC_FINISHED, &data); 2741ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt break; 2742ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt case NL80211_RADAR_CAC_ABORTED: 2743ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_DFS_CAC_ABORTED, &data); 2744ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt break; 2745ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt case NL80211_RADAR_NOP_FINISHED: 2746ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_DFS_NOP_FINISHED, &data); 2747ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt break; 2748ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt default: 2749ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Unknown radar event %d " 2750ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt "received", event_type); 2751ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt break; 2752ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt } 2753ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt} 2754ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt 2755ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt 27561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic void nl80211_spurious_frame(struct i802_bss *bss, struct nlattr **tb, 27571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int wds) 27581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 27591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 27601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt union wpa_event_data event; 27611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 27621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!tb[NL80211_ATTR_MAC]) 27631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 27641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 27651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memset(&event, 0, sizeof(event)); 27661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt event.rx_from_unknown.bssid = bss->addr; 27671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt event.rx_from_unknown.addr = nla_data(tb[NL80211_ATTR_MAC]); 27681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt event.rx_from_unknown.wds = wds; 27698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 27701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_RX_FROM_UNKNOWN, &event); 27711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 27721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 27731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 2774cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidtstatic void qca_nl80211_avoid_freq(struct wpa_driver_nl80211_data *drv, 2775cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt const u8 *data, size_t len) 2776cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt{ 2777cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt u32 i, count; 2778cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt union wpa_event_data event; 2779cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt struct wpa_freq_range *range = NULL; 2780cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt const struct qca_avoid_freq_list *freq_range; 2781cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt 2782cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt freq_range = (const struct qca_avoid_freq_list *) data; 2783cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt if (len < sizeof(freq_range->count)) 2784cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt return; 2785cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt 2786cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt count = freq_range->count; 2787cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt if (len < sizeof(freq_range->count) + 2788cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt count * sizeof(struct qca_avoid_freq_range)) { 2789cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Ignored too short avoid frequency list (len=%u)", 2790cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt (unsigned int) len); 2791cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt return; 2792cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt } 2793cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt 2794cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt if (count > 0) { 2795cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt range = os_calloc(count, sizeof(struct wpa_freq_range)); 2796cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt if (range == NULL) 2797cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt return; 2798cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt } 2799cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt 2800cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt os_memset(&event, 0, sizeof(event)); 2801cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt for (i = 0; i < count; i++) { 2802cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt unsigned int idx = event.freq_range.num; 2803cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt range[idx].min = freq_range->range[i].start_freq; 2804cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt range[idx].max = freq_range->range[i].end_freq; 2805cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Avoid frequency range: %u-%u", 2806cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt range[idx].min, range[idx].max); 2807cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt if (range[idx].min > range[idx].max) { 2808cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Ignore invalid frequency range"); 2809cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt continue; 2810cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt } 2811cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt event.freq_range.num++; 2812cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt } 2813cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt event.freq_range.range = range; 2814cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt 2815cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_AVOID_FREQUENCIES, &event); 2816cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt 2817cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt os_free(range); 2818cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt} 2819cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt 2820cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt 2821cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidtstatic void nl80211_vendor_event_qca(struct wpa_driver_nl80211_data *drv, 2822cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt u32 subcmd, u8 *data, size_t len) 2823cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt{ 2824cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt switch (subcmd) { 2825cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt case QCA_NL80211_VENDOR_SUBCMD_AVOID_FREQUENCY: 2826cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt qca_nl80211_avoid_freq(drv, data, len); 2827cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt break; 2828cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt default: 2829cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt wpa_printf(MSG_DEBUG, 2830cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt "nl80211: Ignore unsupported QCA vendor event %u", 2831cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt subcmd); 2832cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt break; 2833cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt } 2834cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt} 2835cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt 2836cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt 2837fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidtstatic void nl80211_vendor_event(struct wpa_driver_nl80211_data *drv, 2838fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt struct nlattr **tb) 2839fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt{ 2840fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt u32 vendor_id, subcmd, wiphy = 0; 2841fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt int wiphy_idx; 2842fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt u8 *data = NULL; 2843fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt size_t len = 0; 2844fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 2845fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (!tb[NL80211_ATTR_VENDOR_ID] || 2846fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt !tb[NL80211_ATTR_VENDOR_SUBCMD]) 2847fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt return; 2848fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 2849fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt vendor_id = nla_get_u32(tb[NL80211_ATTR_VENDOR_ID]); 2850fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt subcmd = nla_get_u32(tb[NL80211_ATTR_VENDOR_SUBCMD]); 2851fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 2852fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (tb[NL80211_ATTR_WIPHY]) 2853fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wiphy = nla_get_u32(tb[NL80211_ATTR_WIPHY]); 2854fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 2855fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Vendor event: wiphy=%u vendor_id=0x%x subcmd=%u", 2856fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wiphy, vendor_id, subcmd); 2857fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 2858fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (tb[NL80211_ATTR_VENDOR_DATA]) { 2859fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt data = nla_data(tb[NL80211_ATTR_VENDOR_DATA]); 2860fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt len = nla_len(tb[NL80211_ATTR_VENDOR_DATA]); 2861fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_hexdump(MSG_MSGDUMP, "nl80211: Vendor data", data, len); 2862fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt } 2863fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 2864fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wiphy_idx = nl80211_get_wiphy_index(drv->first_bss); 2865fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (wiphy_idx >= 0 && wiphy_idx != (int) wiphy) { 2866fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Ignore vendor event for foreign wiphy %u (own: %d)", 2867fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wiphy, wiphy_idx); 2868fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt return; 2869fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt } 2870fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 2871fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt switch (vendor_id) { 2872cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt case OUI_QCA: 2873cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt nl80211_vendor_event_qca(drv, subcmd, data, len); 2874cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt break; 2875fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt default: 2876fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Ignore unsupported vendor event"); 2877fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt break; 2878fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt } 2879fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt} 2880fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 2881fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 2882a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidtstatic void do_process_drv_event(struct i802_bss *bss, int cmd, 2883a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt struct nlattr **tb) 28841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 2885a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 2886e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt union wpa_event_data data; 2887a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt 288834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Drv Event %d (%s) received for %s", 288934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt cmd, nl80211_command_to_string(cmd), bss->ifname); 289034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 28911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->ap_scan_as_station != NL80211_IFTYPE_UNSPECIFIED && 28921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt (cmd == NL80211_CMD_NEW_SCAN_RESULTS || 28931f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt cmd == NL80211_CMD_SCAN_ABORTED)) { 2894cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt wpa_driver_nl80211_set_mode(drv->first_bss, 28951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->ap_scan_as_station); 28961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->ap_scan_as_station = NL80211_IFTYPE_UNSPECIFIED; 28978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 28988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 28991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt switch (cmd) { 29008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_TRIGGER_SCAN: 2901700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt wpa_dbg(drv->ctx, MSG_DEBUG, "nl80211: Scan trigger"); 29025605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->scan_state = SCAN_STARTED; 29036cb1f6521a84955752c2b99100cf1df87637f86cDmitry Shmidt if (drv->scan_for_auth) { 29046cb1f6521a84955752c2b99100cf1df87637f86cDmitry Shmidt /* 29056cb1f6521a84955752c2b99100cf1df87637f86cDmitry Shmidt * Cannot indicate EVENT_SCAN_STARTED here since we skip 29066cb1f6521a84955752c2b99100cf1df87637f86cDmitry Shmidt * EVENT_SCAN_RESULTS in scan_for_auth case and the 29076cb1f6521a84955752c2b99100cf1df87637f86cDmitry Shmidt * upper layer implementation could get confused about 29086cb1f6521a84955752c2b99100cf1df87637f86cDmitry Shmidt * scanning state. 29096cb1f6521a84955752c2b99100cf1df87637f86cDmitry Shmidt */ 29106cb1f6521a84955752c2b99100cf1df87637f86cDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Do not indicate scan-start event due to internal scan_for_auth"); 29116cb1f6521a84955752c2b99100cf1df87637f86cDmitry Shmidt break; 29126cb1f6521a84955752c2b99100cf1df87637f86cDmitry Shmidt } 2913fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_SCAN_STARTED, NULL); 29148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 29151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case NL80211_CMD_START_SCHED_SCAN: 2916700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt wpa_dbg(drv->ctx, MSG_DEBUG, "nl80211: Sched scan started"); 29175605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->scan_state = SCHED_SCAN_STARTED; 29181f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 29191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case NL80211_CMD_SCHED_SCAN_STOPPED: 2920700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt wpa_dbg(drv->ctx, MSG_DEBUG, "nl80211: Sched scan stopped"); 29215605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->scan_state = SCHED_SCAN_STOPPED; 29221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_SCHED_SCAN_STOPPED, NULL); 29231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 29248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_NEW_SCAN_RESULTS: 2925700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt wpa_dbg(drv->ctx, MSG_DEBUG, 2926700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt "nl80211: New scan results available"); 29275605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->scan_state = SCAN_COMPLETED; 29288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->scan_complete_events = 1; 29298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt eloop_cancel_timeout(wpa_driver_nl80211_scan_timeout, drv, 29308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->ctx); 29318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt send_scan_event(drv, 0, tb); 29328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 29331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case NL80211_CMD_SCHED_SCAN_RESULTS: 2934700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt wpa_dbg(drv->ctx, MSG_DEBUG, 2935700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt "nl80211: New sched scan results available"); 29365605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->scan_state = SCHED_SCAN_RESULTS; 29371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt send_scan_event(drv, 0, tb); 29381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 29398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_SCAN_ABORTED: 2940700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt wpa_dbg(drv->ctx, MSG_DEBUG, "nl80211: Scan aborted"); 29415605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->scan_state = SCAN_ABORTED; 29428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 29438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Need to indicate that scan results are available in order 29448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * not to make wpa_supplicant stop its scanning. 29458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 29468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt eloop_cancel_timeout(wpa_driver_nl80211_scan_timeout, drv, 29478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->ctx); 29488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt send_scan_event(drv, 1, tb); 29498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 29508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_AUTHENTICATE: 29518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_ASSOCIATE: 29528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_DEAUTHENTICATE: 29538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_DISASSOCIATE: 29548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_FRAME_TX_STATUS: 29558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_UNPROT_DEAUTHENTICATE: 29568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_UNPROT_DISASSOCIATE: 29578da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt mlme_event(bss, cmd, tb[NL80211_ATTR_FRAME], 29588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt tb[NL80211_ATTR_MAC], tb[NL80211_ATTR_TIMED_OUT], 29598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt tb[NL80211_ATTR_WIPHY_FREQ], tb[NL80211_ATTR_ACK], 296004949598a23f501be6eec21697465fd46a28840aDmitry Shmidt tb[NL80211_ATTR_COOKIE], 296104949598a23f501be6eec21697465fd46a28840aDmitry Shmidt tb[NL80211_ATTR_RX_SIGNAL_DBM]); 29628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 29638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_CONNECT: 29648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_ROAM: 29651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt mlme_event_connect(drv, cmd, 29668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt tb[NL80211_ATTR_STATUS_CODE], 29678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt tb[NL80211_ATTR_MAC], 29688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt tb[NL80211_ATTR_REQ_IE], 29698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt tb[NL80211_ATTR_RESP_IE]); 29708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 297104949598a23f501be6eec21697465fd46a28840aDmitry Shmidt case NL80211_CMD_CH_SWITCH_NOTIFY: 297204f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt mlme_event_ch_switch(drv, 297304f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt tb[NL80211_ATTR_IFINDEX], 297404f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt tb[NL80211_ATTR_WIPHY_FREQ], 297504f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt tb[NL80211_ATTR_WIPHY_CHANNEL_TYPE], 297604f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt tb[NL80211_ATTR_CHANNEL_WIDTH], 297704f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt tb[NL80211_ATTR_CENTER_FREQ1], 297804f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt tb[NL80211_ATTR_CENTER_FREQ2]); 297904949598a23f501be6eec21697465fd46a28840aDmitry Shmidt break; 29808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_DISCONNECT: 29811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt mlme_event_disconnect(drv, tb[NL80211_ATTR_REASON_CODE], 2982c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt tb[NL80211_ATTR_MAC], 2983c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt tb[NL80211_ATTR_DISCONNECTED_BY_AP]); 29848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 29858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_MICHAEL_MIC_FAILURE: 2986a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt mlme_event_michael_mic_failure(bss, tb); 29878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 29888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_JOIN_IBSS: 29898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mlme_event_join_ibss(drv, tb); 29908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 29918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_REMAIN_ON_CHANNEL: 29928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mlme_event_remain_on_channel(drv, 0, tb); 29938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 29948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_CANCEL_REMAIN_ON_CHANNEL: 29958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mlme_event_remain_on_channel(drv, 1, tb); 29968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 29978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_NOTIFY_CQM: 29988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl80211_cqm_event(drv, tb); 29998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 30008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_REG_CHANGE: 30018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Regulatory domain change"); 3002e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt if (tb[NL80211_ATTR_REG_INITIATOR] == NULL) 3003e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt break; 3004e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt os_memset(&data, 0, sizeof(data)); 3005e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt switch (nla_get_u8(tb[NL80211_ATTR_REG_INITIATOR])) { 3006e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt case NL80211_REGDOM_SET_BY_CORE: 3007e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt data.channel_list_changed.initiator = 3008e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt REGDOM_SET_BY_CORE; 3009e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt break; 3010e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt case NL80211_REGDOM_SET_BY_USER: 3011e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt data.channel_list_changed.initiator = 3012e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt REGDOM_SET_BY_USER; 3013e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt break; 3014e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt case NL80211_REGDOM_SET_BY_DRIVER: 3015e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt data.channel_list_changed.initiator = 3016e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt REGDOM_SET_BY_DRIVER; 3017e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt break; 3018e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt case NL80211_REGDOM_SET_BY_COUNTRY_IE: 3019e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt data.channel_list_changed.initiator = 3020e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt REGDOM_SET_BY_COUNTRY_IE; 3021e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt break; 3022e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt default: 3023e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Unknown reg change initiator %d received", 3024e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt nla_get_u8(tb[NL80211_ATTR_REG_INITIATOR])); 3025e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt break; 3026e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt } 30278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_CHANNEL_LIST_CHANGED, 3028e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt &data); 30298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 30308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_REG_BEACON_HINT: 30318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Regulatory beacon hint"); 30329767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt os_memset(&data, 0, sizeof(data)); 30339767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt data.channel_list_changed.initiator = REGDOM_BEACON_HINT; 30348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_CHANNEL_LIST_CHANGED, 30359767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt &data); 30368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 30378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_NEW_STATION: 30388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl80211_new_station_event(drv, tb); 30398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 30408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_DEL_STATION: 30418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl80211_del_station_event(drv, tb); 30428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 30431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case NL80211_CMD_SET_REKEY_OFFLOAD: 30441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_rekey_offload_event(drv, tb); 30451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 30461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case NL80211_CMD_PMKSA_CANDIDATE: 30471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_pmksa_candidate_event(drv, tb); 30481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 30491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case NL80211_CMD_PROBE_CLIENT: 30501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_client_probe_event(drv, tb); 30511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 3052d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt case NL80211_CMD_TDLS_OPER: 3053d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt nl80211_tdls_oper_event(drv, tb); 3054d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt break; 3055f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt case NL80211_CMD_CONN_FAILED: 3056f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt nl80211_connect_failed_event(drv, tb); 3057f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt break; 3058700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt case NL80211_CMD_FT_EVENT: 3059700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt mlme_event_ft_event(drv, tb); 3060700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt break; 3061ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt case NL80211_CMD_RADAR_DETECT: 3062ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt nl80211_radar_event(drv, tb); 3063ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt break; 30645393a0f77c5281735888bd9dcf8d8abeb5961461Dmitry Shmidt case NL80211_CMD_STOP_AP: 30655393a0f77c5281735888bd9dcf8d8abeb5961461Dmitry Shmidt nl80211_stop_ap(drv, tb); 30665393a0f77c5281735888bd9dcf8d8abeb5961461Dmitry Shmidt break; 3067fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case NL80211_CMD_VENDOR: 3068fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt nl80211_vendor_event(drv, tb); 3069fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt break; 30701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt default: 3071700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt wpa_dbg(drv->ctx, MSG_DEBUG, "nl80211: Ignored unknown event " 3072700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt "(cmd=%d)", cmd); 30731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 30741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 30751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 30761f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 30771f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 30781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int process_drv_event(struct nl_msg *msg, void *arg) 30791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 30801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv = arg; 30811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct genlmsghdr *gnlh = nlmsg_data(nlmsg_hdr(msg)); 30821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nlattr *tb[NL80211_ATTR_MAX + 1]; 3083a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt struct i802_bss *bss; 3084a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt int ifidx = -1; 30851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 30861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nla_parse(tb, NL80211_ATTR_MAX, genlmsg_attrdata(gnlh, 0), 30871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt genlmsg_attrlen(gnlh, 0), NULL); 30881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 308934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (tb[NL80211_ATTR_IFINDEX]) { 3090a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt ifidx = nla_get_u32(tb[NL80211_ATTR_IFINDEX]); 3091a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt 3092cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt for (bss = drv->first_bss; bss; bss = bss->next) 309334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (ifidx == -1 || ifidx == bss->ifindex) { 309434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt do_process_drv_event(bss, gnlh->cmd, tb); 309534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return NL_SKIP; 309634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt } 309734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt wpa_printf(MSG_DEBUG, 309834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt "nl80211: Ignored event (cmd=%d) for foreign interface (ifindex %d)", 309934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt gnlh->cmd, ifidx); 310034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt } else if (tb[NL80211_ATTR_WDEV]) { 310134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt u64 wdev_id = nla_get_u64(tb[NL80211_ATTR_WDEV]); 310234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Process event on P2P device"); 3103cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt for (bss = drv->first_bss; bss; bss = bss->next) { 310434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (bss->wdev_id_set && wdev_id == bss->wdev_id) { 310534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt do_process_drv_event(bss, gnlh->cmd, tb); 310634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return NL_SKIP; 310734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt } 31081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 310934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt wpa_printf(MSG_DEBUG, 311034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt "nl80211: Ignored event (cmd=%d) for foreign interface (wdev 0x%llx)", 311134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt gnlh->cmd, (long long unsigned int) wdev_id); 31121f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 31131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 31141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return NL_SKIP; 31151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 31161f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 31171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 31181f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int process_global_event(struct nl_msg *msg, void *arg) 31191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 31201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl80211_global *global = arg; 31211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct genlmsghdr *gnlh = nlmsg_data(nlmsg_hdr(msg)); 31221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nlattr *tb[NL80211_ATTR_MAX + 1]; 312304949598a23f501be6eec21697465fd46a28840aDmitry Shmidt struct wpa_driver_nl80211_data *drv, *tmp; 31241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int ifidx = -1; 3125a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt struct i802_bss *bss; 312634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt u64 wdev_id = 0; 312734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt int wdev_id_set = 0; 31281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 31291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nla_parse(tb, NL80211_ATTR_MAX, genlmsg_attrdata(gnlh, 0), 31301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt genlmsg_attrlen(gnlh, 0), NULL); 31311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 31321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (tb[NL80211_ATTR_IFINDEX]) 31331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ifidx = nla_get_u32(tb[NL80211_ATTR_IFINDEX]); 313434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt else if (tb[NL80211_ATTR_WDEV]) { 313534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt wdev_id = nla_get_u64(tb[NL80211_ATTR_WDEV]); 313634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt wdev_id_set = 1; 313734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt } 31381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 313904949598a23f501be6eec21697465fd46a28840aDmitry Shmidt dl_list_for_each_safe(drv, tmp, &global->interfaces, 314004949598a23f501be6eec21697465fd46a28840aDmitry Shmidt struct wpa_driver_nl80211_data, list) { 3141cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt for (bss = drv->first_bss; bss; bss = bss->next) { 314234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if ((ifidx == -1 && !wdev_id_set) || 314334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt ifidx == bss->ifindex || 314434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt (wdev_id_set && bss->wdev_id_set && 314534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt wdev_id == bss->wdev_id)) { 3146a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt do_process_drv_event(bss, gnlh->cmd, tb); 3147a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt return NL_SKIP; 3148a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt } 3149a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt } 31501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 31511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 31521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return NL_SKIP; 31531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 31541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 31551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 31561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int process_bss_event(struct nl_msg *msg, void *arg) 31571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 31581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct i802_bss *bss = arg; 31591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct genlmsghdr *gnlh = nlmsg_data(nlmsg_hdr(msg)); 31601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nlattr *tb[NL80211_ATTR_MAX + 1]; 31611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 31621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nla_parse(tb, NL80211_ATTR_MAX, genlmsg_attrdata(gnlh, 0), 31631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt genlmsg_attrlen(gnlh, 0), NULL); 31641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 316534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: BSS Event %d (%s) received for %s", 316634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt gnlh->cmd, nl80211_command_to_string(gnlh->cmd), 316734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt bss->ifname); 316834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 31691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt switch (gnlh->cmd) { 31701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case NL80211_CMD_FRAME: 31711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case NL80211_CMD_FRAME_TX_STATUS: 31728da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt mlme_event(bss, gnlh->cmd, tb[NL80211_ATTR_FRAME], 31731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt tb[NL80211_ATTR_MAC], tb[NL80211_ATTR_TIMED_OUT], 31741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt tb[NL80211_ATTR_WIPHY_FREQ], tb[NL80211_ATTR_ACK], 317504949598a23f501be6eec21697465fd46a28840aDmitry Shmidt tb[NL80211_ATTR_COOKIE], 317604949598a23f501be6eec21697465fd46a28840aDmitry Shmidt tb[NL80211_ATTR_RX_SIGNAL_DBM]); 31771f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 31781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case NL80211_CMD_UNEXPECTED_FRAME: 31791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_spurious_frame(bss, tb, 0); 31801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 31811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case NL80211_CMD_UNEXPECTED_4ADDR_FRAME: 31821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_spurious_frame(bss, tb, 1); 31831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 31848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt default: 31858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Ignored unknown event " 31868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "(cmd=%d)", gnlh->cmd); 31878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 31888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 31898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 31908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 31918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 31928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 31938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 31948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void wpa_driver_nl80211_event_receive(int sock, void *eloop_ctx, 31958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt void *handle) 31968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 31971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl_cb *cb = eloop_ctx; 319868d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt int res; 31998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 32008da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt wpa_printf(MSG_MSGDUMP, "nl80211: Event message available"); 32018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 320268d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt res = nl_recvmsgs(handle, cb); 320368d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt if (res) { 320468d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt wpa_printf(MSG_INFO, "nl80211: %s->nl_recvmsgs failed: %d", 320568d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt __func__, res); 320668d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt } 32078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 32088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 32098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 32108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt/** 32118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * wpa_driver_nl80211_set_country - ask nl80211 to set the regulatory domain 32128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @priv: driver_nl80211 private data 32138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @alpha2_arg: country to which to switch to 32148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Returns: 0 on success, -1 on failure 32158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * 32168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * This asks nl80211 to set the regulatory domain for given 32178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * country ISO / IEC alpha2. 32188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 32198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_driver_nl80211_set_country(void *priv, const char *alpha2_arg) 32208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 32218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 32228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 32238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt char alpha2[3]; 32248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 32258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 32268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 32278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 32288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOMEM; 32298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 32308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt alpha2[0] = alpha2_arg[0]; 32318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt alpha2[1] = alpha2_arg[1]; 32328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt alpha2[2] = '\0'; 32338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 32341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_REQ_SET_REG); 32358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 32368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_STRING(msg, NL80211_ATTR_REG_ALPHA2, alpha2); 32378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (send_and_recv_msgs(drv, msg, NULL, NULL)) 32388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -EINVAL; 32398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 32408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnla_put_failure: 32411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 32428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -EINVAL; 32438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 32448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 32458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 3246cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidtstatic int nl80211_get_country(struct nl_msg *msg, void *arg) 3247cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt{ 3248cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt char *alpha2 = arg; 3249cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt struct nlattr *tb_msg[NL80211_ATTR_MAX + 1]; 3250cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt struct genlmsghdr *gnlh = nlmsg_data(nlmsg_hdr(msg)); 3251cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt 3252cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt nla_parse(tb_msg, NL80211_ATTR_MAX, genlmsg_attrdata(gnlh, 0), 3253cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt genlmsg_attrlen(gnlh, 0), NULL); 3254cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt if (!tb_msg[NL80211_ATTR_REG_ALPHA2]) { 3255cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: No country information available"); 3256cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt return NL_SKIP; 3257cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt } 3258cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt os_strlcpy(alpha2, nla_data(tb_msg[NL80211_ATTR_REG_ALPHA2]), 3); 3259cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt return NL_SKIP; 3260cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt} 3261cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt 3262cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt 3263cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidtstatic int wpa_driver_nl80211_get_country(void *priv, char *alpha2) 3264cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt{ 3265cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt struct i802_bss *bss = priv; 3266cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 3267cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt struct nl_msg *msg; 3268cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt int ret; 3269cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt 3270cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt msg = nlmsg_alloc(); 3271cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt if (!msg) 3272cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt return -ENOMEM; 3273cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt 3274cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_GET_REG); 3275cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt alpha2[0] = '\0'; 3276cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, nl80211_get_country, alpha2); 3277cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt if (!alpha2[0]) 3278cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt ret = -1; 3279cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt 3280cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt return ret; 3281cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt} 3282cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt 3283cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt 32842f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidtstatic int protocol_feature_handler(struct nl_msg *msg, void *arg) 32852f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt{ 32862f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt u32 *feat = arg; 32872f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *tb_msg[NL80211_ATTR_MAX + 1]; 32882f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct genlmsghdr *gnlh = nlmsg_data(nlmsg_hdr(msg)); 32892f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 32902f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nla_parse(tb_msg, NL80211_ATTR_MAX, genlmsg_attrdata(gnlh, 0), 32912f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt genlmsg_attrlen(gnlh, 0), NULL); 32922f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 32932f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (tb_msg[NL80211_ATTR_PROTOCOL_FEATURES]) 32942f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt *feat = nla_get_u32(tb_msg[NL80211_ATTR_PROTOCOL_FEATURES]); 32952f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 32962f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return NL_SKIP; 32972f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt} 32982f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 32992f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 33002f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidtstatic u32 get_nl80211_protocol_features(struct wpa_driver_nl80211_data *drv) 33012f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt{ 33022f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt u32 feat = 0; 33032f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nl_msg *msg; 33042f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 33052f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt msg = nlmsg_alloc(); 33062f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (!msg) 33072f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt goto nla_put_failure; 33082f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 33092f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_GET_PROTOCOL_FEATURES); 33102f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (send_and_recv_msgs(drv, msg, protocol_feature_handler, &feat) == 0) 33112f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return feat; 33122f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 33132f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt msg = NULL; 33142f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidtnla_put_failure: 33152f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nlmsg_free(msg); 33162f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return 0; 33172f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt} 33182f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 33192f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 33208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstruct wiphy_info_data { 3321444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt struct wpa_driver_nl80211_data *drv; 33221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_capa *capa; 33231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 3324c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt unsigned int num_multichan_concurrent; 3325c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt 33261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt unsigned int error:1; 33271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt unsigned int device_ap_sme:1; 33281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt unsigned int poll_command_supported:1; 33291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt unsigned int data_tx_status:1; 33301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt unsigned int monitor_supported:1; 33312f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt unsigned int auth_supported:1; 33322f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt unsigned int connect_supported:1; 33332f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt unsigned int p2p_go_supported:1; 33342f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt unsigned int p2p_client_supported:1; 33352f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt unsigned int p2p_concurrent:1; 3336e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt unsigned int channel_switch_supported:1; 3337fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt unsigned int set_qos_map_supported:1; 33388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt}; 33398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 33408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 33411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic unsigned int probe_resp_offload_support(int supp_protocols) 33421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 33431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt unsigned int prot = 0; 33441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 33451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (supp_protocols & NL80211_PROBE_RESP_OFFLOAD_SUPPORT_WPS) 33461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt prot |= WPA_DRIVER_PROBE_RESP_OFFLOAD_WPS; 33471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (supp_protocols & NL80211_PROBE_RESP_OFFLOAD_SUPPORT_WPS2) 33481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt prot |= WPA_DRIVER_PROBE_RESP_OFFLOAD_WPS2; 33491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (supp_protocols & NL80211_PROBE_RESP_OFFLOAD_SUPPORT_P2P) 33501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt prot |= WPA_DRIVER_PROBE_RESP_OFFLOAD_P2P; 33511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (supp_protocols & NL80211_PROBE_RESP_OFFLOAD_SUPPORT_80211U) 33521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt prot |= WPA_DRIVER_PROBE_RESP_OFFLOAD_INTERWORKING; 33531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 33541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return prot; 33551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 33561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 33571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 33582f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidtstatic void wiphy_info_supported_iftypes(struct wiphy_info_data *info, 33592f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *tb) 33608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 33612f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *nl_mode; 33622f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt int i; 33632f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 33642f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (tb == NULL) 33652f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return; 33662f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 33672f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nla_for_each_nested(nl_mode, tb, i) { 33682f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt switch (nla_type(nl_mode)) { 33692f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt case NL80211_IFTYPE_AP: 33702f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt info->capa->flags |= WPA_DRIVER_FLAGS_AP; 33712f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt break; 3372700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt case NL80211_IFTYPE_ADHOC: 3373700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt info->capa->flags |= WPA_DRIVER_FLAGS_IBSS; 3374700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt break; 337534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt case NL80211_IFTYPE_P2P_DEVICE: 337634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt info->capa->flags |= 337734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt WPA_DRIVER_FLAGS_DEDICATED_P2P_DEVICE; 337834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt break; 33792f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt case NL80211_IFTYPE_P2P_GO: 33802f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt info->p2p_go_supported = 1; 33812f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt break; 33822f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt case NL80211_IFTYPE_P2P_CLIENT: 33832f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt info->p2p_client_supported = 1; 33842f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt break; 33852f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt case NL80211_IFTYPE_MONITOR: 33862f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt info->monitor_supported = 1; 33872f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt break; 33882f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt } 33892f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt } 33902f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt} 33912f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 33922f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 33932f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidtstatic int wiphy_info_iface_comb_process(struct wiphy_info_data *info, 33942f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *nl_combi) 33952f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt{ 33962f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *tb_comb[NUM_NL80211_IFACE_COMB]; 33972f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *tb_limit[NUM_NL80211_IFACE_LIMIT]; 33982f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *nl_limit, *nl_mode; 33992f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt int err, rem_limit, rem_mode; 34002f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt int combination_has_p2p = 0, combination_has_mgd = 0; 34011f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt static struct nla_policy 34021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt iface_combination_policy[NUM_NL80211_IFACE_COMB] = { 34031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt [NL80211_IFACE_COMB_LIMITS] = { .type = NLA_NESTED }, 34041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt [NL80211_IFACE_COMB_MAXNUM] = { .type = NLA_U32 }, 34051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt [NL80211_IFACE_COMB_STA_AP_BI_MATCH] = { .type = NLA_FLAG }, 34061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt [NL80211_IFACE_COMB_NUM_CHANNELS] = { .type = NLA_U32 }, 3407ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt [NL80211_IFACE_COMB_RADAR_DETECT_WIDTHS] = { .type = NLA_U32 }, 34081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt }, 34091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt iface_limit_policy[NUM_NL80211_IFACE_LIMIT] = { 34101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt [NL80211_IFACE_LIMIT_TYPES] = { .type = NLA_NESTED }, 34111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt [NL80211_IFACE_LIMIT_MAX] = { .type = NLA_U32 }, 34121f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt }; 34138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 34142f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt err = nla_parse_nested(tb_comb, MAX_NL80211_IFACE_COMB, 34152f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nl_combi, iface_combination_policy); 34162f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (err || !tb_comb[NL80211_IFACE_COMB_LIMITS] || 34172f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt !tb_comb[NL80211_IFACE_COMB_MAXNUM] || 34182f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt !tb_comb[NL80211_IFACE_COMB_NUM_CHANNELS]) 34192f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return 0; /* broken combination */ 34202f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 3421ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt if (tb_comb[NL80211_IFACE_COMB_RADAR_DETECT_WIDTHS]) 3422ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt info->capa->flags |= WPA_DRIVER_FLAGS_RADAR; 3423ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt 34242f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nla_for_each_nested(nl_limit, tb_comb[NL80211_IFACE_COMB_LIMITS], 34252f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt rem_limit) { 34262f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt err = nla_parse_nested(tb_limit, MAX_NL80211_IFACE_LIMIT, 34272f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nl_limit, iface_limit_policy); 34282f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (err || !tb_limit[NL80211_IFACE_LIMIT_TYPES]) 34292f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return 0; /* broken combination */ 34302f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 34312f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nla_for_each_nested(nl_mode, 34322f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt tb_limit[NL80211_IFACE_LIMIT_TYPES], 34332f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt rem_mode) { 34342f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt int ift = nla_type(nl_mode); 34352f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (ift == NL80211_IFTYPE_P2P_GO || 34362f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt ift == NL80211_IFTYPE_P2P_CLIENT) 34372f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt combination_has_p2p = 1; 34382f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (ift == NL80211_IFTYPE_STATION) 34392f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt combination_has_mgd = 1; 34402f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt } 34412f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (combination_has_p2p && combination_has_mgd) 34422f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt break; 34432f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt } 34442f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 34452f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (combination_has_p2p && combination_has_mgd) { 34462f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt info->p2p_concurrent = 1; 3447c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt info->num_multichan_concurrent = 3448c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt nla_get_u32(tb_comb[NL80211_IFACE_COMB_NUM_CHANNELS]); 34492f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return 1; 34502f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt } 34512f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 34522f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return 0; 34532f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt} 34542f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 34552f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 34562f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidtstatic void wiphy_info_iface_comb(struct wiphy_info_data *info, 34572f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *tb) 34582f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt{ 34592f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *nl_combi; 34602f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt int rem_combi; 34612f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 34622f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (tb == NULL) 34632f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return; 34642f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 34652f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nla_for_each_nested(nl_combi, tb, rem_combi) { 34662f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (wiphy_info_iface_comb_process(info, nl_combi) > 0) 34672f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt break; 34682f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt } 34692f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt} 34702f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 34712f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 34722f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidtstatic void wiphy_info_supp_cmds(struct wiphy_info_data *info, 34732f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *tb) 34742f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt{ 34752f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *nl_cmd; 34762f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt int i; 34772f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 34782f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (tb == NULL) 34792f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return; 34802f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 34812f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nla_for_each_nested(nl_cmd, tb, i) { 34822f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt switch (nla_get_u32(nl_cmd)) { 34832f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt case NL80211_CMD_AUTHENTICATE: 34842f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt info->auth_supported = 1; 34852f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt break; 34862f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt case NL80211_CMD_CONNECT: 34872f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt info->connect_supported = 1; 34882f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt break; 34892f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt case NL80211_CMD_START_SCHED_SCAN: 34902f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt info->capa->sched_scan_supported = 1; 34912f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt break; 34922f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt case NL80211_CMD_PROBE_CLIENT: 34932f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt info->poll_command_supported = 1; 34942f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt break; 3495e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt case NL80211_CMD_CHANNEL_SWITCH: 3496e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt info->channel_switch_supported = 1; 3497e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt break; 3498fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case NL80211_CMD_SET_QOS_MAP: 3499fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt info->set_qos_map_supported = 1; 3500fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt break; 3501fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt } 3502fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt } 3503fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt} 3504fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 3505fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 3506fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidtstatic void wiphy_info_cipher_suites(struct wiphy_info_data *info, 3507fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt struct nlattr *tb) 3508fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt{ 3509fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt int i, num; 3510fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt u32 *ciphers; 3511fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 3512fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (tb == NULL) 3513fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt return; 3514fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 3515fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt num = nla_len(tb) / sizeof(u32); 3516fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt ciphers = nla_data(tb); 3517fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt for (i = 0; i < num; i++) { 3518fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt u32 c = ciphers[i]; 3519fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 3520fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Supported cipher %02x-%02x-%02x:%d", 3521fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt c >> 24, (c >> 16) & 0xff, 3522fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt (c >> 8) & 0xff, c & 0xff); 3523fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt switch (c) { 3524fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case WLAN_CIPHER_SUITE_CCMP_256: 3525fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt info->capa->enc |= WPA_DRIVER_CAPA_ENC_CCMP_256; 3526fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt break; 3527fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case WLAN_CIPHER_SUITE_GCMP_256: 3528fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt info->capa->enc |= WPA_DRIVER_CAPA_ENC_GCMP_256; 3529fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt break; 3530fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case WLAN_CIPHER_SUITE_CCMP: 3531fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt info->capa->enc |= WPA_DRIVER_CAPA_ENC_CCMP; 3532fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt break; 3533fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case WLAN_CIPHER_SUITE_GCMP: 3534fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt info->capa->enc |= WPA_DRIVER_CAPA_ENC_GCMP; 3535fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt break; 3536fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case WLAN_CIPHER_SUITE_TKIP: 3537fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt info->capa->enc |= WPA_DRIVER_CAPA_ENC_TKIP; 3538fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt break; 3539fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case WLAN_CIPHER_SUITE_WEP104: 3540fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt info->capa->enc |= WPA_DRIVER_CAPA_ENC_WEP104; 3541fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt break; 3542fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case WLAN_CIPHER_SUITE_WEP40: 3543fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt info->capa->enc |= WPA_DRIVER_CAPA_ENC_WEP40; 3544fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt break; 3545fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case WLAN_CIPHER_SUITE_AES_CMAC: 3546fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt info->capa->enc |= WPA_DRIVER_CAPA_ENC_BIP; 3547fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt break; 3548fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case WLAN_CIPHER_SUITE_BIP_GMAC_128: 3549fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt info->capa->enc |= WPA_DRIVER_CAPA_ENC_BIP_GMAC_128; 3550fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt break; 3551fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case WLAN_CIPHER_SUITE_BIP_GMAC_256: 3552fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt info->capa->enc |= WPA_DRIVER_CAPA_ENC_BIP_GMAC_256; 3553fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt break; 3554fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case WLAN_CIPHER_SUITE_BIP_CMAC_256: 3555fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt info->capa->enc |= WPA_DRIVER_CAPA_ENC_BIP_CMAC_256; 3556fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt break; 3557f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt case WLAN_CIPHER_SUITE_NO_GROUP_ADDR: 3558f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt info->capa->enc |= WPA_DRIVER_CAPA_ENC_GTK_NOT_USED; 3559f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt break; 35602f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt } 35612f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt } 35622f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt} 35632f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 35642f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 35652f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidtstatic void wiphy_info_max_roc(struct wpa_driver_capa *capa, 35662f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *tb) 35672f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt{ 35682f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (tb) 35692f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt capa->max_remain_on_chan = nla_get_u32(tb); 35702f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt} 35712f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 35722f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 35732f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidtstatic void wiphy_info_tdls(struct wpa_driver_capa *capa, struct nlattr *tdls, 35742f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *ext_setup) 35752f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt{ 35762f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (tdls == NULL) 35772f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return; 35782f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 35792f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: TDLS supported"); 35802f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt capa->flags |= WPA_DRIVER_FLAGS_TDLS_SUPPORT; 35812f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 35822f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (ext_setup) { 35832f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: TDLS external setup"); 35842f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt capa->flags |= WPA_DRIVER_FLAGS_TDLS_EXTERNAL_SETUP; 35852f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt } 35862f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt} 35872f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 35882f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 35892f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidtstatic void wiphy_info_feature_flags(struct wiphy_info_data *info, 35902f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *tb) 35912f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt{ 35922f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt u32 flags; 35932f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct wpa_driver_capa *capa = info->capa; 35942f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 35952f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (tb == NULL) 35962f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return; 35972f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 35982f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt flags = nla_get_u32(tb); 35992f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 36002f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (flags & NL80211_FEATURE_SK_TX_STATUS) 36012f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt info->data_tx_status = 1; 36022f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 36032f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (flags & NL80211_FEATURE_INACTIVITY_TIMER) 36042f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt capa->flags |= WPA_DRIVER_FLAGS_INACTIVITY_TIMER; 36052f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 36062f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (flags & NL80211_FEATURE_SAE) 36072f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt capa->flags |= WPA_DRIVER_FLAGS_SAE; 36082f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 36092f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (flags & NL80211_FEATURE_NEED_OBSS_SCAN) 36102f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt capa->flags |= WPA_DRIVER_FLAGS_OBSS_SCAN; 36112f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt} 36122f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 36132f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 36142f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidtstatic void wiphy_info_probe_resp_offload(struct wpa_driver_capa *capa, 36152f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *tb) 36162f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt{ 36172f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt u32 protocols; 36182f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 36192f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (tb == NULL) 36202f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return; 36212f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 36222f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt protocols = nla_get_u32(tb); 36232f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Supports Probe Response offload in AP " 36242f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt "mode"); 36252f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt capa->flags |= WPA_DRIVER_FLAGS_PROBE_RESP_OFFLOAD; 36262f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt capa->probe_resp_offloads = probe_resp_offload_support(protocols); 36272f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt} 36282f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 36292f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 36302f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidtstatic int wiphy_info_handler(struct nl_msg *msg, void *arg) 36312f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt{ 36322f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *tb[NL80211_ATTR_MAX + 1]; 36332f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct genlmsghdr *gnlh = nlmsg_data(nlmsg_hdr(msg)); 36342f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct wiphy_info_data *info = arg; 36352f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct wpa_driver_capa *capa = info->capa; 3636444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt struct wpa_driver_nl80211_data *drv = info->drv; 36372f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 36388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_parse(tb, NL80211_ATTR_MAX, genlmsg_attrdata(gnlh, 0), 36398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt genlmsg_attrlen(gnlh, 0), NULL); 36408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 364134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (tb[NL80211_ATTR_WIPHY_NAME]) 364268d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt os_strlcpy(drv->phyname, 364334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt nla_get_string(tb[NL80211_ATTR_WIPHY_NAME]), 364434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt sizeof(drv->phyname)); 36458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (tb[NL80211_ATTR_MAX_NUM_SCAN_SSIDS]) 36461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt capa->max_scan_ssids = 36478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_get_u8(tb[NL80211_ATTR_MAX_NUM_SCAN_SSIDS]); 36488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 36491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (tb[NL80211_ATTR_MAX_NUM_SCHED_SCAN_SSIDS]) 36501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt capa->max_sched_scan_ssids = 36511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nla_get_u8(tb[NL80211_ATTR_MAX_NUM_SCHED_SCAN_SSIDS]); 36521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 36531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (tb[NL80211_ATTR_MAX_MATCH_SETS]) 36541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt capa->max_match_sets = 36551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nla_get_u8(tb[NL80211_ATTR_MAX_MATCH_SETS]); 36561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 36578bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt if (tb[NL80211_ATTR_MAC_ACL_MAX]) 36588bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt capa->max_acl_mac_addrs = 36598bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt nla_get_u8(tb[NL80211_ATTR_MAC_ACL_MAX]); 36608bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt 36612f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt wiphy_info_supported_iftypes(info, tb[NL80211_ATTR_SUPPORTED_IFTYPES]); 36622f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt wiphy_info_iface_comb(info, tb[NL80211_ATTR_INTERFACE_COMBINATIONS]); 36632f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt wiphy_info_supp_cmds(info, tb[NL80211_ATTR_SUPPORTED_COMMANDS]); 3664fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wiphy_info_cipher_suites(info, tb[NL80211_ATTR_CIPHER_SUITES]); 36658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 36661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (tb[NL80211_ATTR_OFFCHANNEL_TX_OK]) { 36671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Using driver-based " 36681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "off-channel TX"); 36691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt capa->flags |= WPA_DRIVER_FLAGS_OFFCHANNEL_TX; 36701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 36711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 36721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (tb[NL80211_ATTR_ROAM_SUPPORT]) { 36731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Using driver-based roaming"); 36741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt capa->flags |= WPA_DRIVER_FLAGS_BSS_SELECTION; 36751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 36761f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 36772f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt wiphy_info_max_roc(capa, 36782f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt tb[NL80211_ATTR_MAX_REMAIN_ON_CHANNEL_DURATION]); 36791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 36801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (tb[NL80211_ATTR_SUPPORT_AP_UAPSD]) 36811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt capa->flags |= WPA_DRIVER_FLAGS_AP_UAPSD; 36828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 36832f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt wiphy_info_tdls(capa, tb[NL80211_ATTR_TDLS_SUPPORT], 36842f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt tb[NL80211_ATTR_TDLS_EXTERNAL_SETUP]); 3685ad266fb3da6083126e7619e525153839b918aa44Dmitry Shmidt 36861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (tb[NL80211_ATTR_DEVICE_AP_SME]) 36871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt info->device_ap_sme = 1; 36881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 36892f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt wiphy_info_feature_flags(info, tb[NL80211_ATTR_FEATURE_FLAGS]); 36902f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt wiphy_info_probe_resp_offload(capa, 36912f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt tb[NL80211_ATTR_PROBE_RESP_OFFLOAD]); 36921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 3693444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt if (tb[NL80211_ATTR_EXT_CAPA] && tb[NL80211_ATTR_EXT_CAPA_MASK] && 3694444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt drv->extended_capa == NULL) { 3695444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt drv->extended_capa = 3696444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt os_malloc(nla_len(tb[NL80211_ATTR_EXT_CAPA])); 3697444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt if (drv->extended_capa) { 3698444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt os_memcpy(drv->extended_capa, 3699444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt nla_data(tb[NL80211_ATTR_EXT_CAPA]), 3700444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt nla_len(tb[NL80211_ATTR_EXT_CAPA])); 3701444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt drv->extended_capa_len = 3702444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt nla_len(tb[NL80211_ATTR_EXT_CAPA]); 3703444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt } 3704444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt drv->extended_capa_mask = 3705444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt os_malloc(nla_len(tb[NL80211_ATTR_EXT_CAPA])); 3706444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt if (drv->extended_capa_mask) { 3707444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt os_memcpy(drv->extended_capa_mask, 3708444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt nla_data(tb[NL80211_ATTR_EXT_CAPA]), 3709444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt nla_len(tb[NL80211_ATTR_EXT_CAPA])); 3710444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt } else { 3711444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt os_free(drv->extended_capa); 3712444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt drv->extended_capa = NULL; 3713444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt drv->extended_capa_len = 0; 3714444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt } 3715444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt } 3716444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt 3717fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (tb[NL80211_ATTR_VENDOR_DATA]) { 3718fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt struct nlattr *nl; 3719fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt int rem; 3720fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 3721fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt nla_for_each_nested(nl, tb[NL80211_ATTR_VENDOR_DATA], rem) { 3722fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt struct nl80211_vendor_cmd_info *vinfo; 37231846323989242844f0e857458a8939fa5836429cDmitry Shmidt if (nla_len(nl) != sizeof(*vinfo)) { 3724fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Unexpected vendor data info"); 3725fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt continue; 3726fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt } 3727fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt vinfo = nla_data(nl); 3728fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Supported vendor command: vendor_id=0x%x subcmd=%u", 3729fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt vinfo->vendor_id, vinfo->subcmd); 3730fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt } 3731fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt } 3732fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 3733fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (tb[NL80211_ATTR_VENDOR_EVENTS]) { 3734fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt struct nlattr *nl; 3735fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt int rem; 3736fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 3737fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt nla_for_each_nested(nl, tb[NL80211_ATTR_VENDOR_EVENTS], rem) { 3738fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt struct nl80211_vendor_cmd_info *vinfo; 37391846323989242844f0e857458a8939fa5836429cDmitry Shmidt if (nla_len(nl) != sizeof(*vinfo)) { 3740fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Unexpected vendor data info"); 3741fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt continue; 3742fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt } 3743fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt vinfo = nla_data(nl); 3744fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Supported vendor event: vendor_id=0x%x subcmd=%u", 3745fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt vinfo->vendor_id, vinfo->subcmd); 3746fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt } 3747fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt } 3748fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 37498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 37508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 37518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 37528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 37538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_driver_nl80211_get_info(struct wpa_driver_nl80211_data *drv, 37548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wiphy_info_data *info) 37558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 37562f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt u32 feat; 37578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 37588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 37598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(info, 0, sizeof(*info)); 37601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt info->capa = &drv->capa; 3761444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt info->drv = drv; 37628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 37638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 37648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 37658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 37668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 37672f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt feat = get_nl80211_protocol_features(drv); 37682f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (feat & NL80211_PROTOCOL_FEATURE_SPLIT_WIPHY_DUMP) 37692f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nl80211_cmd(drv, msg, NLM_F_DUMP, NL80211_CMD_GET_WIPHY); 37702f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt else 37712f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_GET_WIPHY); 37728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 37732f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt NLA_PUT_FLAG(msg, NL80211_ATTR_SPLIT_WIPHY_DUMP); 3774cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt if (nl80211_set_iface_id(msg, drv->first_bss) < 0) 377534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt goto nla_put_failure; 37768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 37772f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (send_and_recv_msgs(drv, msg, wiphy_info_handler, info)) 37782f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return -1; 37792f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 37802f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (info->auth_supported) 37812f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt drv->capa.flags |= WPA_DRIVER_FLAGS_SME; 37822f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt else if (!info->connect_supported) { 37832f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt wpa_printf(MSG_INFO, "nl80211: Driver does not support " 37842f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt "authentication/association or connect commands"); 37852f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt info->error = 1; 37862f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt } 37872f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 37882f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (info->p2p_go_supported && info->p2p_client_supported) 37892f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt drv->capa.flags |= WPA_DRIVER_FLAGS_P2P_CAPABLE; 37902f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (info->p2p_concurrent) { 37912f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Use separate P2P group " 37922f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt "interface (driver advertised support)"); 37932f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt drv->capa.flags |= WPA_DRIVER_FLAGS_P2P_CONCURRENT; 37942f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt drv->capa.flags |= WPA_DRIVER_FLAGS_P2P_MGMT_AND_NON_P2P; 37952f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt } 3796c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt if (info->num_multichan_concurrent > 1) { 37972f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Enable multi-channel " 37982f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt "concurrent (driver advertised support)"); 3799c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt drv->capa.num_multichan_concurrent = 3800c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt info->num_multichan_concurrent; 38012f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt } 380251b6ea882f234c14cd1fe1332a3840cf61fafccaDmitry Shmidt 380351b6ea882f234c14cd1fe1332a3840cf61fafccaDmitry Shmidt /* default to 5000 since early versions of mac80211 don't set it */ 380451b6ea882f234c14cd1fe1332a3840cf61fafccaDmitry Shmidt if (!drv->capa.max_remain_on_chan) 380551b6ea882f234c14cd1fe1332a3840cf61fafccaDmitry Shmidt drv->capa.max_remain_on_chan = 5000; 380651b6ea882f234c14cd1fe1332a3840cf61fafccaDmitry Shmidt 3807fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (info->channel_switch_supported) 3808fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt drv->capa.flags |= WPA_DRIVER_FLAGS_AP_CSA; 3809fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 38102f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return 0; 38118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnla_put_failure: 38128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nlmsg_free(msg); 38138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 38148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 38158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 38168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 38178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_driver_nl80211_capa(struct wpa_driver_nl80211_data *drv) 38188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 38198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wiphy_info_data info; 38208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (wpa_driver_nl80211_get_info(drv, &info)) 38218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 38221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 38231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (info.error) 38241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -1; 38251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 38268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->has_capability = 1; 38278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->capa.key_mgmt = WPA_DRIVER_CAPA_KEY_MGMT_WPA | 38288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WPA_DRIVER_CAPA_KEY_MGMT_WPA_PSK | 38298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WPA_DRIVER_CAPA_KEY_MGMT_WPA2 | 38308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WPA_DRIVER_CAPA_KEY_MGMT_WPA2_PSK; 38318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->capa.auth = WPA_DRIVER_AUTH_OPEN | 38328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WPA_DRIVER_AUTH_SHARED | 38338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WPA_DRIVER_AUTH_LEAP; 38348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 38351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->capa.flags |= WPA_DRIVER_FLAGS_SANE_ERROR_CODES; 38361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->capa.flags |= WPA_DRIVER_FLAGS_SET_KEYS_AFTER_ASSOC_DONE; 38371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->capa.flags |= WPA_DRIVER_FLAGS_EAPOL_TX_STATUS; 3838ad266fb3da6083126e7619e525153839b918aa44Dmitry Shmidt 3839a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt /* 3840a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt * As all cfg80211 drivers must support cases where the AP interface is 3841a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt * removed without the knowledge of wpa_supplicant/hostapd, e.g., in 3842a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt * case that the user space daemon has crashed, they must be able to 3843a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt * cleanup all stations and key entries in the AP tear down flow. Thus, 3844a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt * this flag can/should always be set for cfg80211 drivers. 3845a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt */ 3846a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt drv->capa.flags |= WPA_DRIVER_FLAGS_AP_TEARDOWN_SUPPORT; 3847a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt 384861d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt if (!info.device_ap_sme) { 384904949598a23f501be6eec21697465fd46a28840aDmitry Shmidt drv->capa.flags |= WPA_DRIVER_FLAGS_DEAUTH_TX_STATUS; 38508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 385161d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt /* 385261d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt * No AP SME is currently assumed to also indicate no AP MLME 385361d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt * in the driver/firmware. 385461d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt */ 385561d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt drv->capa.flags |= WPA_DRIVER_FLAGS_AP_MLME; 385661d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt } 385761d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 38581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->device_ap_sme = info.device_ap_sme; 38591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->poll_command_supported = info.poll_command_supported; 38601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->data_tx_status = info.data_tx_status; 3861fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (info.set_qos_map_supported) 3862fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt drv->capa.flags |= WPA_DRIVER_FLAGS_QOS_MAPPING; 38638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 38641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* 3865aa532510a7b8c4da2d7d6e2c11dda5db840894e4Dmitry Shmidt * If poll command and tx status are supported, mac80211 is new enough 3866aa532510a7b8c4da2d7d6e2c11dda5db840894e4Dmitry Shmidt * to have everything we need to not need monitor interfaces. 38671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt */ 3868aa532510a7b8c4da2d7d6e2c11dda5db840894e4Dmitry Shmidt drv->use_monitor = !info.poll_command_supported || !info.data_tx_status; 38691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 38701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->device_ap_sme && drv->use_monitor) { 38711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* 38721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * Non-mac80211 drivers may not support monitor interface. 38731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * Make sure we do not get stuck with incorrect capability here 38741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * by explicitly testing this. 38751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt */ 38761f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!info.monitor_supported) { 38771f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Disable use_monitor " 38781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "with device_ap_sme since no monitor mode " 38791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "support detected"); 38801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->use_monitor = 0; 38811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 38828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 38838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 38841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* 38851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * If we aren't going to use monitor interfaces, but the 38861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * driver doesn't support data TX status, we won't get TX 38871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * status for EAPOL frames. 38881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt */ 38891f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!drv->use_monitor && !info.data_tx_status) 38901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->capa.flags &= ~WPA_DRIVER_FLAGS_EAPOL_TX_STATUS; 38918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 38928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 38938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 38948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 38958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 38961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#ifdef ANDROID 38971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int android_genl_ctrl_resolve(struct nl_handle *handle, 38981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt const char *name) 38998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 39001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* 39011f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * Android ICS has very minimal genl_ctrl_resolve() implementation, so 39021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * need to work around that. 39031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt */ 39041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl_cache *cache = NULL; 39051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct genl_family *nl80211 = NULL; 39061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int id = -1; 39078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 39081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (genl_ctrl_alloc_cache(handle, &cache) < 0) { 39091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: Failed to allocate generic " 39101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "netlink cache"); 39111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt goto fail; 39128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 39138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 39141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211 = genl_ctrl_search_by_name(cache, name); 39151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211 == NULL) 39161f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt goto fail; 39178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 39181f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt id = genl_family_get_id(nl80211); 39198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 39201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtfail: 39211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211) 39221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt genl_family_put(nl80211); 39231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (cache) 39241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl_cache_free(cache); 39258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 39261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return id; 39271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 39281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#define genl_ctrl_resolve android_genl_ctrl_resolve 39291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#endif /* ANDROID */ 39308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 39311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 39321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int wpa_driver_nl80211_init_nl_global(struct nl80211_global *global) 39331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 39341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int ret; 39351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 39361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt global->nl_cb = nl_cb_alloc(NL_CB_DEFAULT); 39371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (global->nl_cb == NULL) { 39381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: Failed to allocate netlink " 39391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "callbacks"); 39401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -1; 39418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 39428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 39431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt global->nl = nl_create_handle(global->nl_cb, "nl"); 39441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (global->nl == NULL) 39451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt goto err; 39461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 39471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt global->nl80211_id = genl_ctrl_resolve(global->nl, "nl80211"); 39481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (global->nl80211_id < 0) { 39498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: 'nl80211' generic netlink not " 39508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "found"); 39511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt goto err; 39528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 39538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 39541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt global->nl_event = nl_create_handle(global->nl_cb, "event"); 39551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (global->nl_event == NULL) 39561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt goto err; 39571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 39581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ret = nl_get_multicast_id(global, "nl80211", "scan"); 39598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret >= 0) 39601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ret = nl_socket_add_membership(global->nl_event, ret); 39618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret < 0) { 39628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: Could not add multicast " 39638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "membership for scan events: %d (%s)", 39648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret, strerror(-ret)); 39651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt goto err; 39668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 39678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 39681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ret = nl_get_multicast_id(global, "nl80211", "mlme"); 39698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret >= 0) 39701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ret = nl_socket_add_membership(global->nl_event, ret); 39718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret < 0) { 39728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: Could not add multicast " 39738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "membership for mlme events: %d (%s)", 39748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret, strerror(-ret)); 39751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt goto err; 39768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 39778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 39781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ret = nl_get_multicast_id(global, "nl80211", "regulatory"); 39798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret >= 0) 39801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ret = nl_socket_add_membership(global->nl_event, ret); 39818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret < 0) { 39828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Could not add multicast " 39838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "membership for regulatory events: %d (%s)", 39848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret, strerror(-ret)); 39858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* Continue without regulatory events */ 39868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 39878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 3988fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt ret = nl_get_multicast_id(global, "nl80211", "vendor"); 3989fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (ret >= 0) 3990fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt ret = nl_socket_add_membership(global->nl_event, ret); 3991fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (ret < 0) { 3992fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Could not add multicast " 3993fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt "membership for vendor events: %d (%s)", 3994fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt ret, strerror(-ret)); 3995fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt /* Continue without vendor events */ 3996fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt } 3997fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 39981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl_cb_set(global->nl_cb, NL_CB_SEQ_CHECK, NL_CB_CUSTOM, 39991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt no_seq_check, NULL); 40001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl_cb_set(global->nl_cb, NL_CB_VALID, NL_CB_CUSTOM, 40011f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt process_global_event, global); 40021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 400368d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt nl80211_register_eloop_read(&global->nl_event, 400468d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt wpa_driver_nl80211_event_receive, 400568d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt global->nl_cb); 40068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 40078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 40088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 40091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidterr: 40101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl_destroy_handles(&global->nl_event); 40111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl_destroy_handles(&global->nl); 40121f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl_cb_put(global->nl_cb); 40131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt global->nl_cb = NULL; 40148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 40158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 40168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 40178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 40181f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int wpa_driver_nl80211_init_nl(struct wpa_driver_nl80211_data *drv) 40191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 40201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->nl_cb = nl_cb_alloc(NL_CB_DEFAULT); 40211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!drv->nl_cb) { 40221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: Failed to alloc cb struct"); 40231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -1; 40241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 40251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 40261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl_cb_set(drv->nl_cb, NL_CB_SEQ_CHECK, NL_CB_CUSTOM, 40271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt no_seq_check, NULL); 40281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl_cb_set(drv->nl_cb, NL_CB_VALID, NL_CB_CUSTOM, 40291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt process_drv_event, drv); 40301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 40311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return 0; 40321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 40331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 40341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 40358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void wpa_driver_nl80211_rfkill_blocked(void *ctx) 40368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 40378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: RFKILL blocked"); 40388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 40398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * This may be for any interface; use ifdown event to disable 40408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * interface. 40418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 40428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 40438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 40448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 40458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void wpa_driver_nl80211_rfkill_unblocked(void *ctx) 40468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 40478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = ctx; 40488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: RFKILL unblocked"); 4049cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt if (i802_set_iface_flags(drv->first_bss, 1)) { 40508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Could not set interface UP " 40518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "after rfkill unblock"); 40528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 40538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 40548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* rtnetlink ifup handler will report interface as enabled */ 40558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 40568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 40578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 40581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic void wpa_driver_nl80211_handle_eapol_tx_status(int sock, 40591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt void *eloop_ctx, 40601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt void *handle) 40611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 40621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv = eloop_ctx; 40631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt u8 data[2048]; 40641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct msghdr msg; 40651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct iovec entry; 406604949598a23f501be6eec21697465fd46a28840aDmitry Shmidt u8 control[512]; 40671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct cmsghdr *cmsg; 40681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int res, found_ee = 0, found_wifi = 0, acked = 0; 40691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt union wpa_event_data event; 40701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 40711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt memset(&msg, 0, sizeof(msg)); 40721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg.msg_iov = &entry; 40731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg.msg_iovlen = 1; 40741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt entry.iov_base = data; 40751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt entry.iov_len = sizeof(data); 40761f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg.msg_control = &control; 40771f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg.msg_controllen = sizeof(control); 40781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 40791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt res = recvmsg(sock, &msg, MSG_ERRQUEUE); 40801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* if error or not fitting 802.3 header, return */ 40811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (res < 14) 40821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 40831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 40841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt for (cmsg = CMSG_FIRSTHDR(&msg); cmsg; cmsg = CMSG_NXTHDR(&msg, cmsg)) 40851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt { 40861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (cmsg->cmsg_level == SOL_SOCKET && 40871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt cmsg->cmsg_type == SCM_WIFI_STATUS) { 40881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int *ack; 40891f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 40901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt found_wifi = 1; 40911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ack = (void *)CMSG_DATA(cmsg); 40921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt acked = *ack; 40931f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 40941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 40951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (cmsg->cmsg_level == SOL_PACKET && 40961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt cmsg->cmsg_type == PACKET_TX_TIMESTAMP) { 40971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct sock_extended_err *err = 40981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt (struct sock_extended_err *)CMSG_DATA(cmsg); 40991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 41001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (err->ee_origin == SO_EE_ORIGIN_TXSTATUS) 41011f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt found_ee = 1; 41021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 41031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 41041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 41051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!found_ee || !found_wifi) 41061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 41071f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 41081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt memset(&event, 0, sizeof(event)); 41091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt event.eapol_tx_status.dst = data; 41101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt event.eapol_tx_status.data = data + 14; 41111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt event.eapol_tx_status.data_len = res - 14; 41121f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt event.eapol_tx_status.ack = acked; 41131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_EAPOL_TX_STATUS, &event); 41141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 41151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 41161f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 41171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int nl80211_init_bss(struct i802_bss *bss) 41181f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 41191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt bss->nl_cb = nl_cb_alloc(NL_CB_DEFAULT); 41201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!bss->nl_cb) 41211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -1; 41221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 41231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl_cb_set(bss->nl_cb, NL_CB_SEQ_CHECK, NL_CB_CUSTOM, 41241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt no_seq_check, NULL); 41251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl_cb_set(bss->nl_cb, NL_CB_VALID, NL_CB_CUSTOM, 41261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt process_bss_event, bss); 41271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 41281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return 0; 41291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 41301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 41311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 41321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic void nl80211_destroy_bss(struct i802_bss *bss) 41331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 41341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl_cb_put(bss->nl_cb); 41351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt bss->nl_cb = NULL; 41361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 41371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 41381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 4139e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidtstatic void * wpa_driver_nl80211_drv_init(void *ctx, const char *ifname, 4140e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt void *global_priv, int hostapd, 4141e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt const u8 *set_addr) 41428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 41438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv; 41448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct rfkill_config *rcfg; 41458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss; 41468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 41471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (global_priv == NULL) 41481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return NULL; 41498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv = os_zalloc(sizeof(*drv)); 41508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (drv == NULL) 41518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NULL; 41528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->global = global_priv; 41538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->ctx = ctx; 4154e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt drv->hostapd = !!hostapd; 4155e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt drv->eapol_sock = -1; 4156e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt drv->num_if_indices = sizeof(drv->default_if_indices) / sizeof(int); 4157e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt drv->if_indices = drv->default_if_indices; 4158cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt 4159cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt drv->first_bss = os_zalloc(sizeof(*drv->first_bss)); 4160cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt if (!drv->first_bss) { 4161cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt os_free(drv); 4162cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt return NULL; 4163cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt } 4164cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt bss = drv->first_bss; 41658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt bss->drv = drv; 4166a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt bss->ctx = ctx; 4167a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt 41688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_strlcpy(bss->ifname, ifname, sizeof(bss->ifname)); 41698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->monitor_ifidx = -1; 41708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->monitor_sock = -1; 41711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->eapol_tx_sock = -1; 41721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->ap_scan_as_station = NL80211_IFTYPE_UNSPECIFIED; 41738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 41748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (wpa_driver_nl80211_init_nl(drv)) { 41758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(drv); 41768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NULL; 41778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 41788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 41791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211_init_bss(bss)) 41808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto failed; 41818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 41828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt rcfg = os_zalloc(sizeof(*rcfg)); 41838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (rcfg == NULL) 41848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto failed; 41858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt rcfg->ctx = drv; 41868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_strlcpy(rcfg->ifname, ifname, sizeof(rcfg->ifname)); 41878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt rcfg->blocked_cb = wpa_driver_nl80211_rfkill_blocked; 41888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt rcfg->unblocked_cb = wpa_driver_nl80211_rfkill_unblocked; 41898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->rfkill = rfkill_init(rcfg); 41908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (drv->rfkill == NULL) { 41918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: RFKILL status not available"); 41928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(rcfg); 41938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 41948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 4195e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt if (linux_iface_up(drv->global->ioctl_sock, ifname) > 0) 4196e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt drv->start_iface_up = 1; 4197e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 4198e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt if (wpa_driver_nl80211_finish_drv_init(drv, set_addr, 1)) 41998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto failed; 42008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 42011f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->eapol_tx_sock = socket(PF_PACKET, SOCK_DGRAM, 0); 42021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->eapol_tx_sock < 0) 42031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt goto failed; 42041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 42051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->data_tx_status) { 42061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int enabled = 1; 42071f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 42081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (setsockopt(drv->eapol_tx_sock, SOL_SOCKET, SO_WIFI_STATUS, 42091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt &enabled, sizeof(enabled)) < 0) { 42101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, 42111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "nl80211: wifi status sockopt failed\n"); 42121f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->data_tx_status = 0; 42131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!drv->use_monitor) 42141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->capa.flags &= 42151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ~WPA_DRIVER_FLAGS_EAPOL_TX_STATUS; 42161f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } else { 42171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt eloop_register_read_sock(drv->eapol_tx_sock, 42181f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_driver_nl80211_handle_eapol_tx_status, 42191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv, NULL); 42201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 42211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 42221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 42231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->global) { 42248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt dl_list_add(&drv->global->interfaces, &drv->list); 42251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->in_interface_list = 1; 42261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 42278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 42288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return bss; 42298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 42308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtfailed: 42311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_driver_nl80211_deinit(bss); 42328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NULL; 42338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 42348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 42358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 4236e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt/** 4237e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt * wpa_driver_nl80211_init - Initialize nl80211 driver interface 4238e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt * @ctx: context to be used when calling wpa_supplicant functions, 4239e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt * e.g., wpa_supplicant_event() 4240e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt * @ifname: interface name, e.g., wlan0 4241e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt * @global_priv: private driver global data from global_init() 4242e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt * Returns: Pointer to private data, %NULL on failure 4243e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt */ 4244e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidtstatic void * wpa_driver_nl80211_init(void *ctx, const char *ifname, 4245e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt void *global_priv) 4246e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt{ 4247e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt return wpa_driver_nl80211_drv_init(ctx, ifname, global_priv, 0, NULL); 4248e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt} 4249e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 4250e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 42511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int nl80211_register_frame(struct i802_bss *bss, 42528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_handle *nl_handle, 42538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u16 type, const u8 *match, size_t match_len) 42548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 42551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 42568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 42578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret = -1; 4258fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt char buf[30]; 42598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 42608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 42618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 42628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 42638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 4264fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt buf[0] = '\0'; 4265fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_snprintf_hex(buf, sizeof(buf), match, match_len); 4266fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Register frame type=0x%x nl_handle=%p match=%s", 4267fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt type, nl_handle, buf); 42688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 42691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_REGISTER_ACTION); 42701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 427134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (nl80211_set_iface_id(msg, bss) < 0) 427234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt goto nla_put_failure; 427334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 42748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U16(msg, NL80211_ATTR_FRAME_TYPE, type); 42758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_FRAME_MATCH, match_len, match); 42768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 42771f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ret = send_and_recv(drv->global, nl_handle, msg, NULL, NULL); 42788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = NULL; 42798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret) { 42808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Register frame command " 42818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "failed (type=%u): ret=%d (%s)", 42828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt type, ret, strerror(-ret)); 42838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_hexdump(MSG_DEBUG, "nl80211: Register frame match", 42848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt match, match_len); 42858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 42868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 42878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = 0; 42888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnla_put_failure: 42898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nlmsg_free(msg); 42908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 42918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 42928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 42938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 42941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int nl80211_alloc_mgmt_handle(struct i802_bss *bss) 42951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 42961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 42971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 42981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (bss->nl_mgmt) { 42991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Mgmt reporting " 43001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "already on! (nl_mgmt=%p)", bss->nl_mgmt); 43011f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -1; 43021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 43031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 43041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt bss->nl_mgmt = nl_create_handle(drv->nl_cb, "mgmt"); 43051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (bss->nl_mgmt == NULL) 43061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -1; 43071f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 43081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return 0; 43091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 43101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 43111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 431268d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidtstatic void nl80211_mgmt_handle_register_eloop(struct i802_bss *bss) 431368d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt{ 431468d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt nl80211_register_eloop_read(&bss->nl_mgmt, 431568d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt wpa_driver_nl80211_event_receive, 431668d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt bss->nl_cb); 431768d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt} 431868d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt 431968d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt 43201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int nl80211_register_action_frame(struct i802_bss *bss, 43218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *match, size_t match_len) 43228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 43238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u16 type = (WLAN_FC_TYPE_MGMT << 2) | (WLAN_FC_STYPE_ACTION << 4); 43241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return nl80211_register_frame(bss, bss->nl_mgmt, 43258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt type, match, match_len); 43268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 43278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 43288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 43291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int nl80211_mgmt_subscribe_non_ap(struct i802_bss *bss) 43308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 43311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 4332fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt int ret = 0; 43331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 43341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211_alloc_mgmt_handle(bss)) 43351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -1; 43361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Subscribe to mgmt frames with non-AP " 43371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "handle %p", bss->nl_mgmt); 43381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 433968d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt if (drv->nlmode == NL80211_IFTYPE_ADHOC) { 434068d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt u16 type = (WLAN_FC_TYPE_MGMT << 2) | (WLAN_FC_STYPE_AUTH << 4); 434168d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt 434268d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt /* register for any AUTH message */ 434368d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt nl80211_register_frame(bss, bss->nl_mgmt, type, NULL, 0); 434468d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt } 434568d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt 4346051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt#ifdef CONFIG_INTERWORKING 4347051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt /* QoS Map Configure */ 4348051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt if (nl80211_register_action_frame(bss, (u8 *) "\x01\x04", 2) < 0) 4349fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt ret = -1; 4350051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt#endif /* CONFIG_INTERWORKING */ 43511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#if defined(CONFIG_P2P) || defined(CONFIG_INTERWORKING) 43528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* GAS Initial Request */ 43531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211_register_action_frame(bss, (u8 *) "\x04\x0a", 2) < 0) 4354fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt ret = -1; 43558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* GAS Initial Response */ 43561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211_register_action_frame(bss, (u8 *) "\x04\x0b", 2) < 0) 4357fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt ret = -1; 43588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* GAS Comeback Request */ 43591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211_register_action_frame(bss, (u8 *) "\x04\x0c", 2) < 0) 4360fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt ret = -1; 43618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* GAS Comeback Response */ 43621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211_register_action_frame(bss, (u8 *) "\x04\x0d", 2) < 0) 4363fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt ret = -1; 43641846323989242844f0e857458a8939fa5836429cDmitry Shmidt /* Protected GAS Initial Request */ 43651846323989242844f0e857458a8939fa5836429cDmitry Shmidt if (nl80211_register_action_frame(bss, (u8 *) "\x09\x0a", 2) < 0) 43661846323989242844f0e857458a8939fa5836429cDmitry Shmidt ret = -1; 43671846323989242844f0e857458a8939fa5836429cDmitry Shmidt /* Protected GAS Initial Response */ 43681846323989242844f0e857458a8939fa5836429cDmitry Shmidt if (nl80211_register_action_frame(bss, (u8 *) "\x09\x0b", 2) < 0) 43691846323989242844f0e857458a8939fa5836429cDmitry Shmidt ret = -1; 43701846323989242844f0e857458a8939fa5836429cDmitry Shmidt /* Protected GAS Comeback Request */ 43711846323989242844f0e857458a8939fa5836429cDmitry Shmidt if (nl80211_register_action_frame(bss, (u8 *) "\x09\x0c", 2) < 0) 43721846323989242844f0e857458a8939fa5836429cDmitry Shmidt ret = -1; 43731846323989242844f0e857458a8939fa5836429cDmitry Shmidt /* Protected GAS Comeback Response */ 43741846323989242844f0e857458a8939fa5836429cDmitry Shmidt if (nl80211_register_action_frame(bss, (u8 *) "\x09\x0d", 2) < 0) 43751846323989242844f0e857458a8939fa5836429cDmitry Shmidt ret = -1; 43761f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#endif /* CONFIG_P2P || CONFIG_INTERWORKING */ 43771f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#ifdef CONFIG_P2P 43788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* P2P Public Action */ 43791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211_register_action_frame(bss, 43808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (u8 *) "\x04\x09\x50\x6f\x9a\x09", 43818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 6) < 0) 4382fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt ret = -1; 43838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* P2P Action */ 43841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211_register_action_frame(bss, 43858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (u8 *) "\x7f\x50\x6f\x9a\x09", 43868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 5) < 0) 4387fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt ret = -1; 43888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif /* CONFIG_P2P */ 43898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifdef CONFIG_IEEE80211W 43908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* SA Query Response */ 43911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211_register_action_frame(bss, (u8 *) "\x08\x01", 2) < 0) 4392fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt ret = -1; 43938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif /* CONFIG_IEEE80211W */ 43941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#ifdef CONFIG_TDLS 43951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if ((drv->capa.flags & WPA_DRIVER_FLAGS_TDLS_SUPPORT)) { 43961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* TDLS Discovery Response */ 43971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211_register_action_frame(bss, (u8 *) "\x04\x0e", 2) < 43981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 0) 4399fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt ret = -1; 44001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 44011f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#endif /* CONFIG_TDLS */ 44028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 44038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* FT Action frames */ 44041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211_register_action_frame(bss, (u8 *) "\x06", 1) < 0) 4405fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt ret = -1; 44068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else 44078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->capa.key_mgmt |= WPA_DRIVER_CAPA_KEY_MGMT_FT | 44088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WPA_DRIVER_CAPA_KEY_MGMT_FT_PSK; 44098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 44101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* WNM - BSS Transition Management Request */ 44111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211_register_action_frame(bss, (u8 *) "\x0a\x07", 2) < 0) 4412fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt ret = -1; 4413a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt /* WNM-Sleep Mode Response */ 4414a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt if (nl80211_register_action_frame(bss, (u8 *) "\x0a\x11", 2) < 0) 4415fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt ret = -1; 44161f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 4417f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt#ifdef CONFIG_HS20 4418f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt /* WNM-Notification */ 4419f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt if (nl80211_register_action_frame(bss, (u8 *) "\x0a\x1a", 2) < 0) 4420f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt return -1; 4421f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt#endif /* CONFIG_HS20 */ 4422f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt 442368d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt nl80211_mgmt_handle_register_eloop(bss); 442468d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt 4425fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt return ret; 44261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 44271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 44281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 44291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int nl80211_register_spurious_class3(struct i802_bss *bss) 44301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 44311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 44321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl_msg *msg; 44331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int ret = -1; 44341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 44351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = nlmsg_alloc(); 44361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!msg) 44371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -1; 44381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 44391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_UNEXPECTED_FRAME); 44401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 44411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, bss->ifindex); 44421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 44431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ret = send_and_recv(drv->global, bss->nl_mgmt, msg, NULL, NULL); 44441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = NULL; 44451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (ret) { 44461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Register spurious class3 " 44471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "failed: ret=%d (%s)", 44481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ret, strerror(-ret)); 44491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt goto nla_put_failure; 44501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 44511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ret = 0; 44521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtnla_put_failure: 44531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 44541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return ret; 44551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 44561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 44571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 44581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int nl80211_mgmt_subscribe_ap(struct i802_bss *bss) 44591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 44601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt static const int stypes[] = { 44611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt WLAN_FC_STYPE_AUTH, 44621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt WLAN_FC_STYPE_ASSOC_REQ, 44631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt WLAN_FC_STYPE_REASSOC_REQ, 44641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt WLAN_FC_STYPE_DISASSOC, 44651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt WLAN_FC_STYPE_DEAUTH, 44661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt WLAN_FC_STYPE_ACTION, 44671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt WLAN_FC_STYPE_PROBE_REQ, 44681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt/* Beacon doesn't work as mac80211 doesn't currently allow 44691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * it, but it wouldn't really be the right thing anyway as 44701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * it isn't per interface ... maybe just dump the scan 44711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * results periodically for OLBC? 44721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt */ 44731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt// WLAN_FC_STYPE_BEACON, 44741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt }; 44751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt unsigned int i; 44761f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 44771f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211_alloc_mgmt_handle(bss)) 44781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -1; 44791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Subscribe to mgmt frames with AP " 44801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "handle %p", bss->nl_mgmt); 44811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 448268d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt for (i = 0; i < ARRAY_SIZE(stypes); i++) { 44831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211_register_frame(bss, bss->nl_mgmt, 44841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt (WLAN_FC_TYPE_MGMT << 2) | 44851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt (stypes[i] << 4), 44861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NULL, 0) < 0) { 44871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt goto out_err; 44881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 44891f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 44901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 44911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211_register_spurious_class3(bss)) 44921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt goto out_err; 44931f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 44941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211_get_wiphy_data_ap(bss) == NULL) 44951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt goto out_err; 44961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 449768d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt nl80211_mgmt_handle_register_eloop(bss); 44981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return 0; 44991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 45001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtout_err: 45011f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl_destroy_handles(&bss->nl_mgmt); 45021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -1; 45031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 45041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 45051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 45061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int nl80211_mgmt_subscribe_ap_dev_sme(struct i802_bss *bss) 45071f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 45081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211_alloc_mgmt_handle(bss)) 45091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -1; 45101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Subscribe to mgmt frames with AP " 45111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "handle %p (device SME)", bss->nl_mgmt); 45121f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 45131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211_register_frame(bss, bss->nl_mgmt, 45141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt (WLAN_FC_TYPE_MGMT << 2) | 45151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt (WLAN_FC_STYPE_ACTION << 4), 45161f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NULL, 0) < 0) 45171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt goto out_err; 45181f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 451968d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt nl80211_mgmt_handle_register_eloop(bss); 45208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 45211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 45221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtout_err: 45231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl_destroy_handles(&bss->nl_mgmt); 45241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -1; 45251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 45261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 45271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 45281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic void nl80211_mgmt_unsubscribe(struct i802_bss *bss, const char *reason) 45291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 45301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (bss->nl_mgmt == NULL) 45311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 45321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Unsubscribe mgmt frames handle %p " 45331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "(%s)", bss->nl_mgmt, reason); 453468d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt nl80211_destroy_eloop_handle(&bss->nl_mgmt); 45351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 45361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_put_wiphy_data_ap(bss); 45378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 45388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 45398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 45408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void wpa_driver_nl80211_send_rfkill(void *eloop_ctx, void *timeout_ctx) 45418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 45428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event(timeout_ctx, EVENT_INTERFACE_DISABLED, NULL); 45438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 45448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 45458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 454634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidtstatic void nl80211_del_p2pdev(struct i802_bss *bss) 454734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt{ 454834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 454934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt struct nl_msg *msg; 455034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt int ret; 455134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 455234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt msg = nlmsg_alloc(); 455334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (!msg) 455434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return; 455534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 455634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_DEL_INTERFACE); 455734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt NLA_PUT_U64(msg, NL80211_ATTR_WDEV, bss->wdev_id); 455834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 455934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 456034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt msg = NULL; 456134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 456234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Delete P2P Device %s (0x%llx): %s", 456334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt bss->ifname, (long long unsigned int) bss->wdev_id, 456468d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt strerror(-ret)); 456534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 456634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidtnla_put_failure: 456734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt nlmsg_free(msg); 456834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt} 456934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 457034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 457134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidtstatic int nl80211_set_p2pdev(struct i802_bss *bss, int start) 457234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt{ 457334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 457434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt struct nl_msg *msg; 457534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt int ret = -1; 457634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 457734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt msg = nlmsg_alloc(); 457834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (!msg) 457934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return -1; 458034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 458134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (start) 458234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_START_P2P_DEVICE); 458334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt else 458434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_STOP_P2P_DEVICE); 458534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 458634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt NLA_PUT_U64(msg, NL80211_ATTR_WDEV, bss->wdev_id); 458734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 458834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 458934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt msg = NULL; 459034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 459134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: %s P2P Device %s (0x%llx): %s", 459234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt start ? "Start" : "Stop", 459334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt bss->ifname, (long long unsigned int) bss->wdev_id, 459468d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt strerror(-ret)); 459534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 459634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidtnla_put_failure: 459734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt nlmsg_free(msg); 459834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return ret; 459934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt} 460034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 460134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 460234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidtstatic int i802_set_iface_flags(struct i802_bss *bss, int up) 460334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt{ 460434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt enum nl80211_iftype nlmode; 460534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 460634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt nlmode = nl80211_get_ifmode(bss); 460734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (nlmode != NL80211_IFTYPE_P2P_DEVICE) { 460834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return linux_set_iface_flags(bss->drv->global->ioctl_sock, 460934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt bss->ifname, up); 461034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt } 461134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 461234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt /* P2P Device has start/stop which is equivalent */ 461334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return nl80211_set_p2pdev(bss, up); 461434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt} 461534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 461634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 46178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int 4618e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidtwpa_driver_nl80211_finish_drv_init(struct wpa_driver_nl80211_data *drv, 4619e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt const u8 *set_addr, int first) 46208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 4621cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt struct i802_bss *bss = drv->first_bss; 46228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int send_rfkill_event = 0; 4623e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt enum nl80211_iftype nlmode; 46248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 46258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->ifindex = if_nametoindex(bss->ifname); 462634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt bss->ifindex = drv->ifindex; 462734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt bss->wdev_id = drv->global->if_add_wdevid; 462834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt bss->wdev_id_set = drv->global->if_add_wdevid_set; 462934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 4630b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt bss->if_dynamic = drv->ifindex == drv->global->if_add_ifindex; 4631b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt bss->if_dynamic = bss->if_dynamic || drv->global->if_add_wdevid_set; 463234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt drv->global->if_add_wdevid_set = 0; 463334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 463434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (wpa_driver_nl80211_capa(drv)) 463534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return -1; 463634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 463734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: interface %s in phy %s", 463834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt bss->ifname, drv->phyname); 46398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 4640e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt if (set_addr && 4641e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt (linux_set_iface_flags(drv->global->ioctl_sock, bss->ifname, 0) || 4642e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt linux_set_ifhwaddr(drv->global->ioctl_sock, bss->ifname, 4643e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt set_addr))) 4644e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt return -1; 4645e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 4646e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt if (first && nl80211_get_ifmode(bss) == NL80211_IFTYPE_AP) 4647e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt drv->start_mode_ap = 1; 4648e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 4649e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt if (drv->hostapd) 4650e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt nlmode = NL80211_IFTYPE_AP; 4651e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt else if (bss->if_dynamic) 465234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt nlmode = nl80211_get_ifmode(bss); 4653e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt else 4654e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt nlmode = NL80211_IFTYPE_STATION; 465534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 465634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (wpa_driver_nl80211_set_mode(bss, nlmode) < 0) { 4657e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: Could not configure driver mode"); 46581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -1; 46598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 466034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 46619866086a955d00e237cc8df3722e7dff75c02532Dmitry Shmidt if (nlmode == NL80211_IFTYPE_P2P_DEVICE) 466234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt nl80211_get_macaddr(bss); 46638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 46649866086a955d00e237cc8df3722e7dff75c02532Dmitry Shmidt if (!rfkill_is_blocked(drv->rfkill)) { 46659866086a955d00e237cc8df3722e7dff75c02532Dmitry Shmidt int ret = i802_set_iface_flags(bss, 1); 46669866086a955d00e237cc8df3722e7dff75c02532Dmitry Shmidt if (ret) { 46678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: Could not set " 46688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "interface '%s' UP", bss->ifname); 46699866086a955d00e237cc8df3722e7dff75c02532Dmitry Shmidt return ret; 46708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 46719866086a955d00e237cc8df3722e7dff75c02532Dmitry Shmidt if (nlmode == NL80211_IFTYPE_P2P_DEVICE) 46729866086a955d00e237cc8df3722e7dff75c02532Dmitry Shmidt return ret; 46739866086a955d00e237cc8df3722e7dff75c02532Dmitry Shmidt } else { 46749866086a955d00e237cc8df3722e7dff75c02532Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Could not yet enable " 46759866086a955d00e237cc8df3722e7dff75c02532Dmitry Shmidt "interface '%s' due to rfkill", bss->ifname); 46769866086a955d00e237cc8df3722e7dff75c02532Dmitry Shmidt if (nlmode == NL80211_IFTYPE_P2P_DEVICE) 46779866086a955d00e237cc8df3722e7dff75c02532Dmitry Shmidt return 0; 46789866086a955d00e237cc8df3722e7dff75c02532Dmitry Shmidt drv->if_disabled = 1; 46799866086a955d00e237cc8df3722e7dff75c02532Dmitry Shmidt send_rfkill_event = 1; 46808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 46818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 4682e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt if (!drv->hostapd) 4683e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt netlink_send_oper_ifla(drv->global->netlink, drv->ifindex, 4684e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 1, IF_OPER_DORMANT); 46858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 46861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (linux_get_ifhwaddr(drv->global->ioctl_sock, bss->ifname, 46871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt bss->addr)) 46888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 46898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 46908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (send_rfkill_event) { 46918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt eloop_register_timeout(0, 0, wpa_driver_nl80211_send_rfkill, 46928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv, drv->ctx); 46938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 46948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 46958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 46968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 46978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 46988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 46998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_driver_nl80211_del_beacon(struct wpa_driver_nl80211_data *drv) 47008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 47018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 47028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 47038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 47048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 47058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOMEM; 47068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 4707cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Remove beacon (ifindex=%d)", 4708cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt drv->ifindex); 47091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_DEL_BEACON); 47108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 47118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 47128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return send_and_recv_msgs(drv, msg, NULL, NULL); 47138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_put_failure: 47141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 47158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOBUFS; 47168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 47178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 47188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 47198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt/** 47208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * wpa_driver_nl80211_deinit - Deinitialize nl80211 driver interface 47214b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt * @bss: Pointer to private nl80211 data from wpa_driver_nl80211_init() 47228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * 47238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Shut down driver interface and processing of driver events. Free 47248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * private data buffer if one was allocated in wpa_driver_nl80211_init(). 47258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 47264b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic void wpa_driver_nl80211_deinit(struct i802_bss *bss) 47278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 47288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 47298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 473004949598a23f501be6eec21697465fd46a28840aDmitry Shmidt bss->in_deinit = 1; 47311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->data_tx_status) 47321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt eloop_unregister_read_sock(drv->eapol_tx_sock); 47331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->eapol_tx_sock >= 0) 47341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt close(drv->eapol_tx_sock); 47351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 47361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (bss->nl_preq) 47378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_driver_nl80211_probe_req_report(bss, 0); 47388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (bss->added_if_into_bridge) { 47391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (linux_br_del_if(drv->global->ioctl_sock, bss->brname, 47401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt bss->ifname) < 0) 47418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_INFO, "nl80211: Failed to remove " 47428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "interface %s from bridge %s: %s", 47438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt bss->ifname, bss->brname, strerror(errno)); 47448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 47458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (bss->added_bridge) { 47461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (linux_br_del(drv->global->ioctl_sock, bss->brname) < 0) 47478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_INFO, "nl80211: Failed to remove " 47488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "bridge %s: %s", 47498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt bss->brname, strerror(errno)); 47508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 47518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 47528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl80211_remove_monitor_interface(drv); 47538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 47541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (is_ap_interface(drv->nlmode)) 47558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_driver_nl80211_del_beacon(drv); 47568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 47578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (drv->eapol_sock >= 0) { 47588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt eloop_unregister_read_sock(drv->eapol_sock); 47598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt close(drv->eapol_sock); 47608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 47618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 47628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (drv->if_indices != drv->default_if_indices) 47638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(drv->if_indices); 47648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 47651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->disabled_11b_rates) 47668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl80211_disable_11b_rates(drv, drv->ifindex, 0); 47678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 47681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt netlink_send_oper_ifla(drv->global->netlink, drv->ifindex, 0, 47691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt IF_OPER_UP); 47708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt rfkill_deinit(drv->rfkill); 47718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 47728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt eloop_cancel_timeout(wpa_driver_nl80211_scan_timeout, drv, drv->ctx); 47738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 4774e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt if (!drv->start_iface_up) 4775e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt (void) i802_set_iface_flags(bss, 0); 477634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (drv->nlmode != NL80211_IFTYPE_P2P_DEVICE) { 4777e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt if (!drv->hostapd || !drv->start_mode_ap) 4778e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt wpa_driver_nl80211_set_mode(bss, 4779e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt NL80211_IFTYPE_STATION); 4780b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt nl80211_mgmt_unsubscribe(bss, "deinit"); 478134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt } else { 478234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt nl80211_mgmt_unsubscribe(bss, "deinit"); 478334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt nl80211_del_p2pdev(bss); 478434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt } 47858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl_cb_put(drv->nl_cb); 47868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 4787cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt nl80211_destroy_bss(drv->first_bss); 47881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 47898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(drv->filter_ssids); 47908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 47911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_free(drv->auth_ie); 47921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 47931f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->in_interface_list) 47948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt dl_list_del(&drv->list); 47958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 4796444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt os_free(drv->extended_capa); 4797444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt os_free(drv->extended_capa_mask); 4798cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt os_free(drv->first_bss); 47998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(drv); 48008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 48018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 48028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 48038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt/** 48048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * wpa_driver_nl80211_scan_timeout - Scan timeout to report scan completion 48058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @eloop_ctx: Driver private data 48068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @timeout_ctx: ctx argument given to wpa_driver_nl80211_init() 48078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * 48088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * This function can be used as registered timeout when starting a scan to 48098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * generate a scan completed event if the driver does not report this. 48108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 48118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void wpa_driver_nl80211_scan_timeout(void *eloop_ctx, void *timeout_ctx) 48128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 48138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = eloop_ctx; 48141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->ap_scan_as_station != NL80211_IFTYPE_UNSPECIFIED) { 4815cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt wpa_driver_nl80211_set_mode(drv->first_bss, 48161f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->ap_scan_as_station); 48171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->ap_scan_as_station = NL80211_IFTYPE_UNSPECIFIED; 48188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 48198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "Scan timeout - try to get results"); 48208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event(timeout_ctx, EVENT_SCAN_RESULTS, NULL); 48218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 48228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 48238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 482461d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidtstatic struct nl_msg * 482561d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidtnl80211_scan_common(struct wpa_driver_nl80211_data *drv, u8 cmd, 482634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt struct wpa_driver_scan_params *params, u64 *wdev_id) 48278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 482861d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt struct nl_msg *msg; 48298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt size_t i; 48308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 48318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 483261d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt if (!msg) 483361d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt return NULL; 48348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 483561d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt nl80211_cmd(drv, msg, 0, cmd); 48368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 483734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (!wdev_id) 483834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 483934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt else 484034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt NLA_PUT_U64(msg, NL80211_ATTR_WDEV, *wdev_id); 48418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 484261d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt if (params->num_ssids) { 48438da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt struct nlattr *ssids; 48448da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt 48458da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt ssids = nla_nest_start(msg, NL80211_ATTR_SCAN_SSIDS); 484661d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt if (ssids == NULL) 484761d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt goto fail; 484861d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt for (i = 0; i < params->num_ssids; i++) { 484961d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt wpa_hexdump_ascii(MSG_MSGDUMP, "nl80211: Scan SSID", 485061d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt params->ssids[i].ssid, 485161d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt params->ssids[i].ssid_len); 48528da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt if (nla_put(msg, i + 1, params->ssids[i].ssid_len, 48538da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt params->ssids[i].ssid) < 0) 485461d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt goto fail; 485561d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt } 48568da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt nla_nest_end(msg, ssids); 48578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 48588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 48598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->extra_ies) { 48601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_hexdump(MSG_MSGDUMP, "nl80211: Scan extra IEs", 48611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params->extra_ies, params->extra_ies_len); 486261d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt if (nla_put(msg, NL80211_ATTR_IE, params->extra_ies_len, 486361d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt params->extra_ies) < 0) 486461d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt goto fail; 48658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 48668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 48678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->freqs) { 48688da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt struct nlattr *freqs; 48698da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt freqs = nla_nest_start(msg, NL80211_ATTR_SCAN_FREQUENCIES); 487061d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt if (freqs == NULL) 487161d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt goto fail; 48728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt for (i = 0; params->freqs[i]; i++) { 48738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_MSGDUMP, "nl80211: Scan frequency %u " 48748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "MHz", params->freqs[i]); 48758da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt if (nla_put_u32(msg, i + 1, params->freqs[i]) < 0) 487661d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt goto fail; 48778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 48788da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt nla_nest_end(msg, freqs); 48798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 48808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 488161d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt os_free(drv->filter_ssids); 488261d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt drv->filter_ssids = params->filter_ssids; 488361d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt params->filter_ssids = NULL; 488461d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt drv->num_filter_ssids = params->num_filter_ssids; 488561d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 4886fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (params->only_new_results) { 4887fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Add NL80211_SCAN_FLAG_FLUSH"); 4888fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_SCAN_FLAGS, 4889fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt NL80211_SCAN_FLAG_FLUSH); 4890fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt } 4891fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 489261d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt return msg; 489361d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 489461d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidtfail: 489534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidtnla_put_failure: 489661d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt nlmsg_free(msg); 489761d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt return NULL; 489861d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt} 489961d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 490061d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 490161d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt/** 490261d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt * wpa_driver_nl80211_scan - Request the driver to initiate scan 49034b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt * @bss: Pointer to private driver data from wpa_driver_nl80211_init() 490461d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt * @params: Scan parameters 490561d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt * Returns: 0 on success, -1 on failure 490661d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt */ 49074b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic int wpa_driver_nl80211_scan(struct i802_bss *bss, 490861d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt struct wpa_driver_scan_params *params) 490961d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt{ 491061d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 491161d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt int ret = -1, timeout; 49128da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt struct nl_msg *msg = NULL; 491361d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 4914700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt wpa_dbg(drv->ctx, MSG_DEBUG, "nl80211: scan request"); 491561d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt drv->scan_for_auth = 0; 491661d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 491734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt msg = nl80211_scan_common(drv, NL80211_CMD_TRIGGER_SCAN, params, 491834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt bss->wdev_id_set ? &bss->wdev_id : NULL); 491961d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt if (!msg) 492061d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt return -1; 492161d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 49221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (params->p2p_probe) { 49238da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt struct nlattr *rates; 49248da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt 492504949598a23f501be6eec21697465fd46a28840aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: P2P probe - mask SuppRates"); 492604949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 49278da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt rates = nla_nest_start(msg, NL80211_ATTR_SCAN_SUPP_RATES); 492861d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt if (rates == NULL) 492961d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt goto nla_put_failure; 493061d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 49311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* 49321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * Remove 2.4 GHz rates 1, 2, 5.5, 11 Mbps from supported rates 49331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * by masking out everything else apart from the OFDM rates 6, 49341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * 9, 12, 18, 24, 36, 48, 54 Mbps from non-MCS rates. All 5 GHz 49351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * rates are left enabled. 49361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt */ 49378da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt NLA_PUT(msg, NL80211_BAND_2GHZ, 8, 49381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "\x0c\x12\x18\x24\x30\x48\x60\x6c"); 49398da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt nla_nest_end(msg, rates); 49401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 49411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_FLAG(msg, NL80211_ATTR_TX_NO_CCK_RATE); 49421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 49431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 49448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 49458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = NULL; 49468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret) { 49478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Scan trigger failed: ret=%d " 49488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "(%s)", ret, strerror(-ret)); 4949e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt if (drv->hostapd && is_ap_interface(drv->nlmode)) { 4950ed003d2a93648e6201272d2fb8212cbc01085928Dmitry Shmidt enum nl80211_iftype old_mode = drv->nlmode; 4951ed003d2a93648e6201272d2fb8212cbc01085928Dmitry Shmidt 49528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 49538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * mac80211 does not allow scan requests in AP mode, so 49548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * try to do this in station mode. 49558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 49561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (wpa_driver_nl80211_set_mode( 49571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt bss, NL80211_IFTYPE_STATION)) 49588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 49598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 49604b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt if (wpa_driver_nl80211_scan(bss, params)) { 49611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_driver_nl80211_set_mode(bss, drv->nlmode); 49628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 49638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 49648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 49658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* Restore AP mode when processing scan results */ 4966ed003d2a93648e6201272d2fb8212cbc01085928Dmitry Shmidt drv->ap_scan_as_station = old_mode; 49678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = 0; 49688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else 49698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 49708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 49718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 49725605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->scan_state = SCAN_REQUESTED; 49738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* Not all drivers generate "scan completed" wireless event, so try to 49748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * read results after a timeout. */ 49758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt timeout = 10; 49768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (drv->scan_complete_events) { 49778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 49788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * The driver seems to deliver events to notify when scan is 49798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * complete, so use longer timeout to avoid race conditions 49808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * with scanning and following association request. 49818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 49828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt timeout = 30; 49838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 49848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "Scan requested (ret=%d) - scan timeout %d " 49858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "seconds", ret, timeout); 49868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt eloop_cancel_timeout(wpa_driver_nl80211_scan_timeout, drv, drv->ctx); 49878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt eloop_register_timeout(timeout, 0, wpa_driver_nl80211_scan_timeout, 49888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv, drv->ctx); 49898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 49908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnla_put_failure: 49918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nlmsg_free(msg); 49928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 49938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 49948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 49958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 49961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt/** 49971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * wpa_driver_nl80211_sched_scan - Initiate a scheduled scan 49981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * @priv: Pointer to private driver data from wpa_driver_nl80211_init() 49991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * @params: Scan parameters 50001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * @interval: Interval between scan cycles in milliseconds 50011f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * Returns: 0 on success, -1 on failure or if not supported 50021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt */ 50031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int wpa_driver_nl80211_sched_scan(void *priv, 50041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_scan_params *params, 50051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt u32 interval) 50068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 50071f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct i802_bss *bss = priv; 50081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 500961d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt int ret = -1; 501061d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt struct nl_msg *msg; 50111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt size_t i; 50128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 5013700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt wpa_dbg(drv->ctx, MSG_DEBUG, "nl80211: sched_scan request"); 5014700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt 50151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#ifdef ANDROID 50161f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!drv->capa.sched_scan_supported) 50171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return android_pno_start(bss, params); 50181f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#endif /* ANDROID */ 50191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 502034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt msg = nl80211_scan_common(drv, NL80211_CMD_START_SCHED_SCAN, params, 502134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt bss->wdev_id_set ? &bss->wdev_id : NULL); 502261d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt if (!msg) 502361d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt goto nla_put_failure; 50241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 50251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_SCHED_SCAN_INTERVAL, interval); 50261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 502761d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt if ((drv->num_filter_ssids && 502861d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt (int) drv->num_filter_ssids <= drv->capa.max_match_sets) || 502961d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt params->filter_rssi) { 50308da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt struct nlattr *match_sets; 50318da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt match_sets = nla_nest_start(msg, NL80211_ATTR_SCHED_SCAN_MATCH); 503261d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt if (match_sets == NULL) 503361d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt goto nla_put_failure; 50341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 50351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt for (i = 0; i < drv->num_filter_ssids; i++) { 50368da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt struct nlattr *match_set_ssid; 50371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_hexdump_ascii(MSG_MSGDUMP, 50381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "nl80211: Sched scan filter SSID", 50391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->filter_ssids[i].ssid, 50401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->filter_ssids[i].ssid_len); 50411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 50428da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt match_set_ssid = nla_nest_start(msg, i + 1); 504361d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt if (match_set_ssid == NULL) 504461d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt goto nla_put_failure; 50458da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_SCHED_SCAN_MATCH_SSID, 50461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->filter_ssids[i].ssid_len, 50471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->filter_ssids[i].ssid); 50489767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt if (params->filter_rssi) 50499767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt NLA_PUT_U32(msg, 50509767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt NL80211_SCHED_SCAN_MATCH_ATTR_RSSI, 50519767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt params->filter_rssi); 50521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 50538da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt nla_nest_end(msg, match_set_ssid); 50541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 50551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 50569767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt /* 50579767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt * Due to backward compatibility code, newer kernels treat this 50589767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt * matchset (with only an RSSI filter) as the default for all 50599767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt * other matchsets, unless it's the only one, in which case the 50609767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt * matchset will actually allow all SSIDs above the RSSI. 50619767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt */ 506261d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt if (params->filter_rssi) { 50638da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt struct nlattr *match_set_rssi; 50648da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt match_set_rssi = nla_nest_start(msg, 0); 506561d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt if (match_set_rssi == NULL) 506661d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt goto nla_put_failure; 50678da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt NLA_PUT_U32(msg, NL80211_SCHED_SCAN_MATCH_ATTR_RSSI, 506861d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt params->filter_rssi); 506961d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt wpa_printf(MSG_MSGDUMP, 507061d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt "nl80211: Sched scan RSSI filter %d dBm", 507161d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt params->filter_rssi); 50728da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt nla_nest_end(msg, match_set_rssi); 50731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 507461d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 50758da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt nla_nest_end(msg, match_sets); 50761f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 50771f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 50781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 50791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 50801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* TODO: if we get an error here, we should fall back to normal scan */ 50811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 50821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = NULL; 50831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (ret) { 50841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Sched scan start failed: " 50851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "ret=%d (%s)", ret, strerror(-ret)); 50861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt goto nla_put_failure; 50871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 50881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 50891f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Sched scan requested (ret=%d) - " 50901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "scan interval %d msec", ret, interval); 50911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 50921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtnla_put_failure: 50931f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 50941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return ret; 50951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 50961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 50971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 50981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt/** 50991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * wpa_driver_nl80211_stop_sched_scan - Stop a scheduled scan 51001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * @priv: Pointer to private driver data from wpa_driver_nl80211_init() 51011f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * Returns: 0 on success, -1 on failure or if not supported 51021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt */ 51031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int wpa_driver_nl80211_stop_sched_scan(void *priv) 51041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 51051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct i802_bss *bss = priv; 51061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 51071f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int ret = 0; 51081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl_msg *msg; 51091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 51101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#ifdef ANDROID 51111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!drv->capa.sched_scan_supported) 51121f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return android_pno_stop(bss); 51131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#endif /* ANDROID */ 51141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 51151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = nlmsg_alloc(); 51161f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!msg) 51171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -1; 51181f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 51191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_STOP_SCHED_SCAN); 51201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 51211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 51221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 51231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 51241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = NULL; 51251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (ret) { 51261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Sched scan stop failed: " 51271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "ret=%d (%s)", ret, strerror(-ret)); 51281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt goto nla_put_failure; 51291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 51301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 51311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Sched scan stop sent (ret=%d)", ret); 51321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 51331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtnla_put_failure: 51341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 51351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return ret; 51361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 51371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 51381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 51391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic const u8 * nl80211_get_ie(const u8 *ies, size_t ies_len, u8 ie) 51401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 51411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt const u8 *end, *pos; 51421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 51431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (ies == NULL) 51441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return NULL; 51451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 51461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt pos = ies; 51471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt end = ies + ies_len; 51488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 51498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt while (pos + 1 < end) { 51508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (pos + 2 + pos[1] > end) 51518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 51528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (pos[0] == ie) 51538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return pos; 51548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt pos += 2 + pos[1]; 51558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 51568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 51578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NULL; 51588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 51598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 51608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 51618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int nl80211_scan_filtered(struct wpa_driver_nl80211_data *drv, 51628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *ie, size_t ie_len) 51638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 51648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *ssid; 51658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt size_t i; 51668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 51678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (drv->filter_ssids == NULL) 51688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 51698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 51708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ssid = nl80211_get_ie(ie, ie_len, WLAN_EID_SSID); 51718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ssid == NULL) 51728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 1; 51738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 51748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt for (i = 0; i < drv->num_filter_ssids; i++) { 51758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ssid[1] == drv->filter_ssids[i].ssid_len && 51768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcmp(ssid + 2, drv->filter_ssids[i].ssid, ssid[1]) == 51778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 0) 51788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 51798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 51808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 51818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 1; 51828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 51838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 51848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 51858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int bss_info_handler(struct nl_msg *msg, void *arg) 51868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 51878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *tb[NL80211_ATTR_MAX + 1]; 51888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct genlmsghdr *gnlh = nlmsg_data(nlmsg_hdr(msg)); 51898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *bss[NL80211_BSS_MAX + 1]; 51908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt static struct nla_policy bss_policy[NL80211_BSS_MAX + 1] = { 51918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_BSS_BSSID] = { .type = NLA_UNSPEC }, 51928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_BSS_FREQUENCY] = { .type = NLA_U32 }, 51938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_BSS_TSF] = { .type = NLA_U64 }, 51948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_BSS_BEACON_INTERVAL] = { .type = NLA_U16 }, 51958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_BSS_CAPABILITY] = { .type = NLA_U16 }, 51968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_BSS_INFORMATION_ELEMENTS] = { .type = NLA_UNSPEC }, 51978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_BSS_SIGNAL_MBM] = { .type = NLA_U32 }, 51988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_BSS_SIGNAL_UNSPEC] = { .type = NLA_U8 }, 51998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_BSS_STATUS] = { .type = NLA_U32 }, 52008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_BSS_SEEN_MS_AGO] = { .type = NLA_U32 }, 52018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_BSS_BEACON_IES] = { .type = NLA_UNSPEC }, 52028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt }; 52038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl80211_bss_info_arg *_arg = arg; 52048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_scan_results *res = _arg->res; 52058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_scan_res **tmp; 52068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_scan_res *r; 52078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *ie, *beacon_ie; 52088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt size_t ie_len, beacon_ie_len; 52098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 *pos; 521087fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen size_t i; 52118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 52128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_parse(tb, NL80211_ATTR_MAX, genlmsg_attrdata(gnlh, 0), 52138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt genlmsg_attrlen(gnlh, 0), NULL); 52148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!tb[NL80211_ATTR_BSS]) 52158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 52168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (nla_parse_nested(bss, NL80211_BSS_MAX, tb[NL80211_ATTR_BSS], 52178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt bss_policy)) 52188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 521987fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen if (bss[NL80211_BSS_STATUS]) { 522087fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen enum nl80211_bss_status status; 522187fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen status = nla_get_u32(bss[NL80211_BSS_STATUS]); 522287fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen if (status == NL80211_BSS_STATUS_ASSOCIATED && 522387fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen bss[NL80211_BSS_FREQUENCY]) { 522487fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen _arg->assoc_freq = 522587fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen nla_get_u32(bss[NL80211_BSS_FREQUENCY]); 522687fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen wpa_printf(MSG_DEBUG, "nl80211: Associated on %u MHz", 522787fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen _arg->assoc_freq); 522887fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen } 52291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (status == NL80211_BSS_STATUS_ASSOCIATED && 52301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt bss[NL80211_BSS_BSSID]) { 52311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memcpy(_arg->assoc_bssid, 52321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nla_data(bss[NL80211_BSS_BSSID]), ETH_ALEN); 52331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Associated with " 52341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt MACSTR, MAC2STR(_arg->assoc_bssid)); 52351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 523687fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen } 523787fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen if (!res) 523887fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen return NL_SKIP; 52398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (bss[NL80211_BSS_INFORMATION_ELEMENTS]) { 52408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ie = nla_data(bss[NL80211_BSS_INFORMATION_ELEMENTS]); 52418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ie_len = nla_len(bss[NL80211_BSS_INFORMATION_ELEMENTS]); 52428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else { 52438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ie = NULL; 52448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ie_len = 0; 52458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 52468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (bss[NL80211_BSS_BEACON_IES]) { 52478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt beacon_ie = nla_data(bss[NL80211_BSS_BEACON_IES]); 52488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt beacon_ie_len = nla_len(bss[NL80211_BSS_BEACON_IES]); 52498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else { 52508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt beacon_ie = NULL; 52518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt beacon_ie_len = 0; 52528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 52538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 52548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (nl80211_scan_filtered(_arg->drv, ie ? ie : beacon_ie, 52558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ie ? ie_len : beacon_ie_len)) 52568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 52578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 52588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt r = os_zalloc(sizeof(*r) + ie_len + beacon_ie_len); 52598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (r == NULL) 52608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 52618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (bss[NL80211_BSS_BSSID]) 52628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(r->bssid, nla_data(bss[NL80211_BSS_BSSID]), 52638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ETH_ALEN); 52648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (bss[NL80211_BSS_FREQUENCY]) 52658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt r->freq = nla_get_u32(bss[NL80211_BSS_FREQUENCY]); 52668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (bss[NL80211_BSS_BEACON_INTERVAL]) 52678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt r->beacon_int = nla_get_u16(bss[NL80211_BSS_BEACON_INTERVAL]); 52688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (bss[NL80211_BSS_CAPABILITY]) 52698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt r->caps = nla_get_u16(bss[NL80211_BSS_CAPABILITY]); 52708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt r->flags |= WPA_SCAN_NOISE_INVALID; 52718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (bss[NL80211_BSS_SIGNAL_MBM]) { 52728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt r->level = nla_get_u32(bss[NL80211_BSS_SIGNAL_MBM]); 52738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt r->level /= 100; /* mBm to dBm */ 52748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt r->flags |= WPA_SCAN_LEVEL_DBM | WPA_SCAN_QUAL_INVALID; 52758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else if (bss[NL80211_BSS_SIGNAL_UNSPEC]) { 52768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt r->level = nla_get_u8(bss[NL80211_BSS_SIGNAL_UNSPEC]); 52771f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt r->flags |= WPA_SCAN_QUAL_INVALID; 52788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else 52798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt r->flags |= WPA_SCAN_LEVEL_INVALID | WPA_SCAN_QUAL_INVALID; 52808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (bss[NL80211_BSS_TSF]) 52818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt r->tsf = nla_get_u64(bss[NL80211_BSS_TSF]); 52828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (bss[NL80211_BSS_SEEN_MS_AGO]) 52838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt r->age = nla_get_u32(bss[NL80211_BSS_SEEN_MS_AGO]); 52848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt r->ie_len = ie_len; 52858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt pos = (u8 *) (r + 1); 52868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ie) { 52878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(pos, ie, ie_len); 52888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt pos += ie_len; 52898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 52908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt r->beacon_ie_len = beacon_ie_len; 52918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (beacon_ie) 52928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(pos, beacon_ie, beacon_ie_len); 52938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 52948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (bss[NL80211_BSS_STATUS]) { 52958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt enum nl80211_bss_status status; 52968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt status = nla_get_u32(bss[NL80211_BSS_STATUS]); 52978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt switch (status) { 52988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_BSS_STATUS_AUTHENTICATED: 52998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt r->flags |= WPA_SCAN_AUTHENTICATED; 53008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 53018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_BSS_STATUS_ASSOCIATED: 53028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt r->flags |= WPA_SCAN_ASSOCIATED; 53038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 53048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt default: 53058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 53068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 53078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 53088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 530987fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen /* 531087fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen * cfg80211 maintains separate BSS table entries for APs if the same 531187fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen * BSSID,SSID pair is seen on multiple channels. wpa_supplicant does 531287fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen * not use frequency as a separate key in the BSS table, so filter out 531387fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen * duplicated entries. Prefer associated BSS entry in such a case in 5314fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt * order to get the correct frequency into the BSS table. Similarly, 5315fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt * prefer newer entries over older. 531687fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen */ 531787fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen for (i = 0; i < res->num; i++) { 531887fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen const u8 *s1, *s2; 531987fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen if (os_memcmp(res->res[i]->bssid, r->bssid, ETH_ALEN) != 0) 532087fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen continue; 532187fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen 532287fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen s1 = nl80211_get_ie((u8 *) (res->res[i] + 1), 532387fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen res->res[i]->ie_len, WLAN_EID_SSID); 532487fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen s2 = nl80211_get_ie((u8 *) (r + 1), r->ie_len, WLAN_EID_SSID); 532587fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen if (s1 == NULL || s2 == NULL || s1[1] != s2[1] || 532687fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen os_memcmp(s1, s2, 2 + s1[1]) != 0) 532787fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen continue; 532887fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen 532987fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen /* Same BSSID,SSID was already included in scan results */ 533087fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen wpa_printf(MSG_DEBUG, "nl80211: Remove duplicated scan result " 533187fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen "for " MACSTR, MAC2STR(r->bssid)); 533287fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen 5333fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (((r->flags & WPA_SCAN_ASSOCIATED) && 5334fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt !(res->res[i]->flags & WPA_SCAN_ASSOCIATED)) || 5335fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt r->age < res->res[i]->age) { 533687fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen os_free(res->res[i]); 533787fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen res->res[i] = r; 533887fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen } else 533987fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen os_free(r); 534087fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen return NL_SKIP; 534187fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen } 534287fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen 534361d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt tmp = os_realloc_array(res->res, res->num + 1, 534461d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt sizeof(struct wpa_scan_res *)); 53458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (tmp == NULL) { 53468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(r); 53478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 53488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 53498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt tmp[res->num++] = r; 53508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt res->res = tmp; 53518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 53528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 53538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 53548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 53558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 53568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void clear_state_mismatch(struct wpa_driver_nl80211_data *drv, 53578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *addr) 53588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 53598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (drv->capa.flags & WPA_DRIVER_FLAGS_SME) { 53608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Clear possible state " 53618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "mismatch (" MACSTR ")", MAC2STR(addr)); 53628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_driver_nl80211_mlme(drv, addr, 53638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NL80211_CMD_DEAUTHENTICATE, 53648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WLAN_REASON_PREV_AUTH_NOT_VALID, 1); 53658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 53668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 53678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 53688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 53698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void wpa_driver_nl80211_check_bss_status( 53708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv, struct wpa_scan_results *res) 53718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 53728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt size_t i; 53738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 53748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt for (i = 0; i < res->num; i++) { 53758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_scan_res *r = res->res[i]; 53768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (r->flags & WPA_SCAN_AUTHENTICATED) { 53778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Scan results " 53788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "indicates BSS status with " MACSTR 53798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt " as authenticated", 53808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt MAC2STR(r->bssid)); 53811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (is_sta_interface(drv->nlmode) && 53828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcmp(r->bssid, drv->bssid, ETH_ALEN) != 0 && 53838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcmp(r->bssid, drv->auth_bssid, ETH_ALEN) != 53848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 0) { 53858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Unknown BSSID" 53868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt " in local state (auth=" MACSTR 53878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt " assoc=" MACSTR ")", 53888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt MAC2STR(drv->auth_bssid), 53898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt MAC2STR(drv->bssid)); 53908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt clear_state_mismatch(drv, r->bssid); 53918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 53928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 53938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 53948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (r->flags & WPA_SCAN_ASSOCIATED) { 53958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Scan results " 53968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "indicate BSS status with " MACSTR 53978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt " as associated", 53988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt MAC2STR(r->bssid)); 53991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (is_sta_interface(drv->nlmode) && 54008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt !drv->associated) { 54018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Local state " 54028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "(not associated) does not match " 54038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "with BSS state"); 54048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt clear_state_mismatch(drv, r->bssid); 54051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } else if (is_sta_interface(drv->nlmode) && 54068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcmp(drv->bssid, r->bssid, ETH_ALEN) != 54078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 0) { 54088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Local state " 54098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "(associated with " MACSTR ") does " 54108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "not match with BSS state", 54118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt MAC2STR(drv->bssid)); 54128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt clear_state_mismatch(drv, r->bssid); 54138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt clear_state_mismatch(drv, drv->bssid); 54148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 54158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 54168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 54178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 54188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 54198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 54208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic struct wpa_scan_results * 54218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnl80211_get_scan_results(struct wpa_driver_nl80211_data *drv) 54228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 54238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 54248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_scan_results *res; 54258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret; 54268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl80211_bss_info_arg arg; 54278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 54288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt res = os_zalloc(sizeof(*res)); 54298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (res == NULL) 54308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NULL; 54318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 54328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 54338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 54348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 54351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, NLM_F_DUMP, NL80211_CMD_GET_SCAN); 5436cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt if (nl80211_set_iface_id(msg, drv->first_bss) < 0) 543734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt goto nla_put_failure; 54388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 54398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt arg.drv = drv; 54408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt arg.res = res; 54418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, bss_info_handler, &arg); 54428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = NULL; 54438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret == 0) { 54441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Received scan results (%lu " 54451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "BSSes)", (unsigned long) res->num); 54461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_get_noise_for_scan_results(drv, res); 54478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return res; 54488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 54498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Scan result fetch failed: ret=%d " 54508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "(%s)", ret, strerror(-ret)); 54518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnla_put_failure: 54528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nlmsg_free(msg); 54538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_scan_results_free(res); 54548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NULL; 54558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 54568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 54578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 54588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt/** 54598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * wpa_driver_nl80211_get_scan_results - Fetch the latest scan results 54608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @priv: Pointer to private wext data from wpa_driver_nl80211_init() 54618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Returns: Scan results on success, -1 on failure 54628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 54638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic struct wpa_scan_results * 54648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtwpa_driver_nl80211_get_scan_results(void *priv) 54658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 54668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 54678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 54688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_scan_results *res; 54698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 54708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt res = nl80211_get_scan_results(drv); 54718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (res) 54728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_driver_nl80211_check_bss_status(drv, res); 54738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return res; 54748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 54758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 54768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 54778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void nl80211_dump_scan(struct wpa_driver_nl80211_data *drv) 54788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 54798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_scan_results *res; 54808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt size_t i; 54818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 54828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt res = nl80211_get_scan_results(drv); 54838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (res == NULL) { 54848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Failed to get scan results"); 54858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 54868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 54878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 54888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Scan result dump"); 54898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt for (i = 0; i < res->num; i++) { 54908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_scan_res *r = res->res[i]; 54918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: %d/%d " MACSTR "%s%s", 54928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (int) i, (int) res->num, MAC2STR(r->bssid), 54938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt r->flags & WPA_SCAN_AUTHENTICATED ? " [auth]" : "", 54948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt r->flags & WPA_SCAN_ASSOCIATED ? " [assoc]" : ""); 54958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 54968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 54978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_scan_results_free(res); 54988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 54998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 55008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 5501fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidtstatic u32 wpa_alg_to_cipher_suite(enum wpa_alg alg, size_t key_len) 5502fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt{ 5503fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt switch (alg) { 5504fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case WPA_ALG_WEP: 5505fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (key_len == 5) 5506fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt return WLAN_CIPHER_SUITE_WEP40; 5507fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt return WLAN_CIPHER_SUITE_WEP104; 5508fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case WPA_ALG_TKIP: 5509fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt return WLAN_CIPHER_SUITE_TKIP; 5510fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case WPA_ALG_CCMP: 5511fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt return WLAN_CIPHER_SUITE_CCMP; 5512fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case WPA_ALG_GCMP: 5513fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt return WLAN_CIPHER_SUITE_GCMP; 5514fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case WPA_ALG_CCMP_256: 5515fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt return WLAN_CIPHER_SUITE_CCMP_256; 5516fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case WPA_ALG_GCMP_256: 5517fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt return WLAN_CIPHER_SUITE_GCMP_256; 5518fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case WPA_ALG_IGTK: 5519fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt return WLAN_CIPHER_SUITE_AES_CMAC; 5520fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case WPA_ALG_BIP_GMAC_128: 5521fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt return WLAN_CIPHER_SUITE_BIP_GMAC_128; 5522fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case WPA_ALG_BIP_GMAC_256: 5523fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt return WLAN_CIPHER_SUITE_BIP_GMAC_256; 5524fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case WPA_ALG_BIP_CMAC_256: 5525fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt return WLAN_CIPHER_SUITE_BIP_CMAC_256; 5526fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case WPA_ALG_SMS4: 5527fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt return WLAN_CIPHER_SUITE_SMS4; 5528fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case WPA_ALG_KRK: 5529fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt return WLAN_CIPHER_SUITE_KRK; 5530fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case WPA_ALG_NONE: 5531fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case WPA_ALG_PMK: 5532fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: Unexpected encryption algorithm %d", 5533fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt alg); 5534fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt return 0; 5535fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt } 5536fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 5537fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: Unsupported encryption algorithm %d", 5538fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt alg); 5539fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt return 0; 5540fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt} 5541fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 5542fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 5543fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidtstatic u32 wpa_cipher_to_cipher_suite(unsigned int cipher) 5544fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt{ 5545fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt switch (cipher) { 5546fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case WPA_CIPHER_CCMP_256: 5547fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt return WLAN_CIPHER_SUITE_CCMP_256; 5548fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case WPA_CIPHER_GCMP_256: 5549fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt return WLAN_CIPHER_SUITE_GCMP_256; 5550fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case WPA_CIPHER_CCMP: 5551fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt return WLAN_CIPHER_SUITE_CCMP; 5552fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case WPA_CIPHER_GCMP: 5553fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt return WLAN_CIPHER_SUITE_GCMP; 5554fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case WPA_CIPHER_TKIP: 5555fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt return WLAN_CIPHER_SUITE_TKIP; 5556fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case WPA_CIPHER_WEP104: 5557fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt return WLAN_CIPHER_SUITE_WEP104; 5558fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case WPA_CIPHER_WEP40: 5559fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt return WLAN_CIPHER_SUITE_WEP40; 5560f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt case WPA_CIPHER_GTK_NOT_USED: 5561f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt return WLAN_CIPHER_SUITE_NO_GROUP_ADDR; 5562fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt } 5563fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 5564fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt return 0; 5565fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt} 5566fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 5567fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 5568fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidtstatic int wpa_cipher_to_cipher_suites(unsigned int ciphers, u32 suites[], 5569fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt int max_suites) 5570fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt{ 5571fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt int num_suites = 0; 5572fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 5573fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (num_suites < max_suites && ciphers & WPA_CIPHER_CCMP_256) 5574fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt suites[num_suites++] = WLAN_CIPHER_SUITE_CCMP_256; 5575fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (num_suites < max_suites && ciphers & WPA_CIPHER_GCMP_256) 5576fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt suites[num_suites++] = WLAN_CIPHER_SUITE_GCMP_256; 5577fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (num_suites < max_suites && ciphers & WPA_CIPHER_CCMP) 5578fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt suites[num_suites++] = WLAN_CIPHER_SUITE_CCMP; 5579fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (num_suites < max_suites && ciphers & WPA_CIPHER_GCMP) 5580fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt suites[num_suites++] = WLAN_CIPHER_SUITE_GCMP; 5581fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (num_suites < max_suites && ciphers & WPA_CIPHER_TKIP) 5582fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt suites[num_suites++] = WLAN_CIPHER_SUITE_TKIP; 5583fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (num_suites < max_suites && ciphers & WPA_CIPHER_WEP104) 5584fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt suites[num_suites++] = WLAN_CIPHER_SUITE_WEP104; 5585fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (num_suites < max_suites && ciphers & WPA_CIPHER_WEP40) 5586fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt suites[num_suites++] = WLAN_CIPHER_SUITE_WEP40; 5587fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 5588fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt return num_suites; 5589fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt} 5590fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 5591fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 55924b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic int wpa_driver_nl80211_set_key(const char *ifname, struct i802_bss *bss, 55938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt enum wpa_alg alg, const u8 *addr, 55948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int key_idx, int set_tx, 55958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *seq, size_t seq_len, 55968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *key, size_t key_len) 55978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 55988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 559934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt int ifindex; 56008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 56018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret; 5602d5c075b0c218277d0f926daf1f9eff974b9656dcDmitry Shmidt int tdls = 0; 56038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 560434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt /* Ignore for P2P Device */ 560534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (drv->nlmode == NL80211_IFTYPE_P2P_DEVICE) 560634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return 0; 560734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 560834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt ifindex = if_nametoindex(ifname); 560934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt wpa_printf(MSG_DEBUG, "%s: ifindex=%d (%s) alg=%d addr=%p key_idx=%d " 56108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "set_tx=%d seq_len=%lu key_len=%lu", 561134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt __func__, ifindex, ifname, alg, addr, key_idx, set_tx, 56128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (unsigned long) seq_len, (unsigned long) key_len); 56131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#ifdef CONFIG_TDLS 5614d5c075b0c218277d0f926daf1f9eff974b9656dcDmitry Shmidt if (key_idx == -1) { 56151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt key_idx = 0; 5616d5c075b0c218277d0f926daf1f9eff974b9656dcDmitry Shmidt tdls = 1; 5617d5c075b0c218277d0f926daf1f9eff974b9656dcDmitry Shmidt } 56181f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#endif /* CONFIG_TDLS */ 56198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 56208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 56218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 56228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOMEM; 56238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 56248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (alg == WPA_ALG_NONE) { 56251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_DEL_KEY); 56268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else { 56271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_NEW_KEY); 56288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_KEY_DATA, key_len, key); 56299866086a955d00e237cc8df3722e7dff75c02532Dmitry Shmidt wpa_hexdump_key(MSG_DEBUG, "nl80211: KEY_DATA", key, key_len); 5630fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_KEY_CIPHER, 5631fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_alg_to_cipher_suite(alg, key_len)); 56328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 56338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 56349866086a955d00e237cc8df3722e7dff75c02532Dmitry Shmidt if (seq && seq_len) { 56358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_KEY_SEQ, seq_len, seq); 56369866086a955d00e237cc8df3722e7dff75c02532Dmitry Shmidt wpa_hexdump(MSG_DEBUG, "nl80211: KEY_SEQ", seq, seq_len); 56379866086a955d00e237cc8df3722e7dff75c02532Dmitry Shmidt } 56388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 56398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (addr && !is_broadcast_ether_addr(addr)) { 56408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, " addr=" MACSTR, MAC2STR(addr)); 56418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_MAC, ETH_ALEN, addr); 56428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 56438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (alg != WPA_ALG_WEP && key_idx && !set_tx) { 56448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, " RSN IBSS RX GTK"); 56458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_KEY_TYPE, 56468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NL80211_KEYTYPE_GROUP); 56478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 56488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else if (addr && is_broadcast_ether_addr(addr)) { 56498da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt struct nlattr *types; 56508da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt 56518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, " broadcast key"); 56528da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt 56538da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt types = nla_nest_start(msg, NL80211_ATTR_KEY_DEFAULT_TYPES); 56548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!types) 56558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 56568da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt NLA_PUT_FLAG(msg, NL80211_KEY_DEFAULT_TYPE_MULTICAST); 56578da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt nla_nest_end(msg, types); 56588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 56598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U8(msg, NL80211_ATTR_KEY_IDX, key_idx); 56608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, ifindex); 56618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 56628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 56638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if ((ret == -ENOENT || ret == -ENOLINK) && alg == WPA_ALG_NONE) 56648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = 0; 56658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret) 56668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: set_key failed; err=%d %s)", 56678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret, strerror(-ret)); 56688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 56698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 56708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * If we failed or don't need to set the default TX key (below), 56718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * we're done here. 56728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 5673d5c075b0c218277d0f926daf1f9eff974b9656dcDmitry Shmidt if (ret || !set_tx || alg == WPA_ALG_NONE || tdls) 56748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 56751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (is_ap_interface(drv->nlmode) && addr && 56768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt !is_broadcast_ether_addr(addr)) 56778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 56788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 56798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 56808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 56818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOMEM; 56828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 56831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_SET_KEY); 56848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U8(msg, NL80211_ATTR_KEY_IDX, key_idx); 56858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, ifindex); 56868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (alg == WPA_ALG_IGTK) 56878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_FLAG(msg, NL80211_ATTR_KEY_DEFAULT_MGMT); 56888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else 56898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_FLAG(msg, NL80211_ATTR_KEY_DEFAULT); 56908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (addr && is_broadcast_ether_addr(addr)) { 56918da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt struct nlattr *types; 56928da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt 56938da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt types = nla_nest_start(msg, NL80211_ATTR_KEY_DEFAULT_TYPES); 56948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!types) 56958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 56968da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt NLA_PUT_FLAG(msg, NL80211_KEY_DEFAULT_TYPE_MULTICAST); 56978da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt nla_nest_end(msg, types); 56988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else if (addr) { 56998da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt struct nlattr *types; 57008da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt 57018da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt types = nla_nest_start(msg, NL80211_ATTR_KEY_DEFAULT_TYPES); 57028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!types) 57038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 57048da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt NLA_PUT_FLAG(msg, NL80211_KEY_DEFAULT_TYPE_UNICAST); 57058da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt nla_nest_end(msg, types); 57068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 57078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 57088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 57098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret == -ENOENT) 57108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = 0; 57118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret) 57128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: set_key default failed; " 57138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "err=%d %s)", ret, strerror(-ret)); 57148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 57158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 57168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnla_put_failure: 57171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 57188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOBUFS; 57198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 57208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 57218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 57228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int nl_add_key(struct nl_msg *msg, enum wpa_alg alg, 57238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int key_idx, int defkey, 57248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *seq, size_t seq_len, 57258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *key, size_t key_len) 57268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 57278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *key_attr = nla_nest_start(msg, NL80211_ATTR_KEY); 57288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!key_attr) 57298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 57308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 57318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (defkey && alg == WPA_ALG_IGTK) 57328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_FLAG(msg, NL80211_KEY_DEFAULT_MGMT); 57338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else if (defkey) 57348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_FLAG(msg, NL80211_KEY_DEFAULT); 57358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 57368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U8(msg, NL80211_KEY_IDX, key_idx); 57378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 5738fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt NLA_PUT_U32(msg, NL80211_KEY_CIPHER, 5739fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_alg_to_cipher_suite(alg, key_len)); 57408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 57418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (seq && seq_len) 57428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_KEY_SEQ, seq_len, seq); 57438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 57448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_KEY_DATA, key_len, key); 57458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 57468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_nest_end(msg, key_attr); 57478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 57488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 57498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_put_failure: 57508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 57518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 57528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 57538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 57548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int nl80211_set_conn_keys(struct wpa_driver_associate_params *params, 57558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg) 57568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 57578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int i, privacy = 0; 57588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *nl_keys, *nl_key; 57598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 57608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt for (i = 0; i < 4; i++) { 57618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!params->wep_key[i]) 57628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt continue; 57638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt privacy = 1; 57648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 57658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 57668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->wps == WPS_MODE_PRIVACY) 57678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt privacy = 1; 57688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->pairwise_suite && 57698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt params->pairwise_suite != WPA_CIPHER_NONE) 57708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt privacy = 1; 57718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 57728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!privacy) 57738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 57748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 57758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_FLAG(msg, NL80211_ATTR_PRIVACY); 57768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 57778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl_keys = nla_nest_start(msg, NL80211_ATTR_KEYS); 57788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!nl_keys) 57798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 57808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 57818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt for (i = 0; i < 4; i++) { 57828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!params->wep_key[i]) 57838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt continue; 57848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 57858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl_key = nla_nest_start(msg, i); 57868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!nl_key) 57878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 57888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 57898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_KEY_DATA, params->wep_key_len[i], 57908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt params->wep_key[i]); 57918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->wep_key_len[i] == 5) 57928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_KEY_CIPHER, 57938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WLAN_CIPHER_SUITE_WEP40); 57948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else 57958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_KEY_CIPHER, 57968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WLAN_CIPHER_SUITE_WEP104); 57978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 57988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U8(msg, NL80211_KEY_IDX, i); 57998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 58008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (i == params->wep_tx_keyidx) 58018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_FLAG(msg, NL80211_KEY_DEFAULT); 58028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 58038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_nest_end(msg, nl_key); 58048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 58058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_nest_end(msg, nl_keys); 58068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 58078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 58088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 58098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnla_put_failure: 58108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOBUFS; 58118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 58128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 58138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 58148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_driver_nl80211_mlme(struct wpa_driver_nl80211_data *drv, 58158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *addr, int cmd, u16 reason_code, 58168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int local_state_change) 58178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 58188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret = -1; 58198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 58208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 58218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 58228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 58238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 58248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 58251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, cmd); 58268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 58278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 58288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U16(msg, NL80211_ATTR_REASON_CODE, reason_code); 5829d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt if (addr) 5830d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt NLA_PUT(msg, NL80211_ATTR_MAC, ETH_ALEN, addr); 58318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (local_state_change) 58328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_FLAG(msg, NL80211_ATTR_LOCAL_STATE_CHANGE); 58338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 58348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 58358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = NULL; 58368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret) { 58371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_dbg(drv->ctx, MSG_DEBUG, 58381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "nl80211: MLME command failed: reason=%u ret=%d (%s)", 58391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt reason_code, ret, strerror(-ret)); 58408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 58418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 58428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = 0; 58438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 58448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnla_put_failure: 58458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nlmsg_free(msg); 58468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 58478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 58488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 58498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 58508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_driver_nl80211_disconnect(struct wpa_driver_nl80211_data *drv, 5851d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt int reason_code) 58528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 5853c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt int ret; 5854c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt 5855d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt wpa_printf(MSG_DEBUG, "%s(reason_code=%d)", __func__, reason_code); 58568bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt nl80211_mark_disconnected(drv); 5857d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt /* Disconnect command doesn't need BSSID - it uses cached value */ 5858c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt ret = wpa_driver_nl80211_mlme(drv, NULL, NL80211_CMD_DISCONNECT, 5859c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt reason_code, 0); 5860c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt /* 5861c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt * For locally generated disconnect, supplicant already generates a 5862c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt * DEAUTH event, so ignore the event from NL80211. 5863c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt */ 5864c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt drv->ignore_next_local_disconnect = ret == 0; 5865c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt 5866c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt return ret; 58678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 58688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 58698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 58704b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic int wpa_driver_nl80211_deauthenticate(struct i802_bss *bss, 58714b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt const u8 *addr, int reason_code) 58728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 58738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 58748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!(drv->capa.flags & WPA_DRIVER_FLAGS_SME)) 5875d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt return wpa_driver_nl80211_disconnect(drv, reason_code); 58768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "%s(addr=" MACSTR " reason_code=%d)", 58778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt __func__, MAC2STR(addr), reason_code); 58788bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt nl80211_mark_disconnected(drv); 58798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (drv->nlmode == NL80211_IFTYPE_ADHOC) 58808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return nl80211_leave_ibss(drv); 58818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return wpa_driver_nl80211_mlme(drv, addr, NL80211_CMD_DEAUTHENTICATE, 58828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt reason_code, 0); 58838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 58848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 58858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 58861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic void nl80211_copy_auth_params(struct wpa_driver_nl80211_data *drv, 58871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_auth_params *params) 58881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 58891f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int i; 58901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 58911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->auth_freq = params->freq; 58921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->auth_alg = params->auth_alg; 58931f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->auth_wep_tx_keyidx = params->wep_tx_keyidx; 58941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->auth_local_state_change = params->local_state_change; 58951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->auth_p2p = params->p2p; 58961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 58971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (params->bssid) 58981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memcpy(drv->auth_bssid_, params->bssid, ETH_ALEN); 58991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt else 59001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memset(drv->auth_bssid_, 0, ETH_ALEN); 59011f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 59021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (params->ssid) { 59031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memcpy(drv->auth_ssid, params->ssid, params->ssid_len); 59041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->auth_ssid_len = params->ssid_len; 59051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } else 59061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->auth_ssid_len = 0; 59071f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 59081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 59091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_free(drv->auth_ie); 59101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->auth_ie = NULL; 59111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->auth_ie_len = 0; 59121f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (params->ie) { 59131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->auth_ie = os_malloc(params->ie_len); 59141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->auth_ie) { 59151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memcpy(drv->auth_ie, params->ie, params->ie_len); 59161f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->auth_ie_len = params->ie_len; 59171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 59181f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 59191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 59201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt for (i = 0; i < 4; i++) { 59211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (params->wep_key[i] && params->wep_key_len[i] && 59221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params->wep_key_len[i] <= 16) { 59231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memcpy(drv->auth_wep_key[i], params->wep_key[i], 59241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params->wep_key_len[i]); 59251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->auth_wep_key_len[i] = params->wep_key_len[i]; 59261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } else 59271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->auth_wep_key_len[i] = 0; 59281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 59291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 59301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 59311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 59328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_driver_nl80211_authenticate( 59334b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt struct i802_bss *bss, struct wpa_driver_auth_params *params) 59348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 59358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 59368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret = -1, i; 59378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 59388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt enum nl80211_auth_type type; 59391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt enum nl80211_iftype nlmode; 59408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int count = 0; 59411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int is_retry; 59421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 59431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt is_retry = drv->retry_auth; 59441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->retry_auth = 0; 59459866086a955d00e237cc8df3722e7dff75c02532Dmitry Shmidt drv->ignore_deauth_event = 0; 59468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 59478bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt nl80211_mark_disconnected(drv); 59488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(drv->auth_bssid, 0, ETH_ALEN); 59498bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt if (params->bssid) 59508bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt os_memcpy(drv->auth_attempt_bssid, params->bssid, ETH_ALEN); 59518bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt else 59528bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt os_memset(drv->auth_attempt_bssid, 0, ETH_ALEN); 59538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* FIX: IBSS mode */ 59541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmode = params->p2p ? 59551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NL80211_IFTYPE_P2P_CLIENT : NL80211_IFTYPE_STATION; 59561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->nlmode != nlmode && 59574b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt wpa_driver_nl80211_set_mode(bss, nlmode) < 0) 59588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 59598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 59608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtretry: 59618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 59628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 59638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 59648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 59658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Authenticate (ifindex=%d)", 59668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->ifindex); 59678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 59681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_AUTHENTICATE); 59698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 59708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt for (i = 0; i < 4; i++) { 59718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!params->wep_key[i]) 59728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt continue; 59734b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt wpa_driver_nl80211_set_key(bss->ifname, bss, WPA_ALG_WEP, 59748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NULL, i, 59758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt i == params->wep_tx_keyidx, NULL, 0, 59768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt params->wep_key[i], 59778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt params->wep_key_len[i]); 59788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->wep_tx_keyidx != i) 59798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt continue; 59808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (nl_add_key(msg, WPA_ALG_WEP, i, 1, NULL, 0, 59818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt params->wep_key[i], params->wep_key_len[i])) { 59828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nlmsg_free(msg); 59838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 59848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 59858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 59868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 59878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 59888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->bssid) { 59898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, " * bssid=" MACSTR, 59908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt MAC2STR(params->bssid)); 59918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_MAC, ETH_ALEN, params->bssid); 59928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 59938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->freq) { 59948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, " * freq=%d", params->freq); 59958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_WIPHY_FREQ, params->freq); 59968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 59978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->ssid) { 59988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_hexdump_ascii(MSG_DEBUG, " * SSID", 59998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt params->ssid, params->ssid_len); 60008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_SSID, params->ssid_len, 60018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt params->ssid); 60028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 60038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_hexdump(MSG_DEBUG, " * IEs", params->ie, params->ie_len); 60048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->ie) 60058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_IE, params->ie_len, params->ie); 6006d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt if (params->sae_data) { 6007d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt wpa_hexdump(MSG_DEBUG, " * SAE data", params->sae_data, 6008d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt params->sae_data_len); 6009d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt NLA_PUT(msg, NL80211_ATTR_SAE_DATA, params->sae_data_len, 6010d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt params->sae_data); 6011d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt } 60128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->auth_alg & WPA_AUTH_ALG_OPEN) 60138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt type = NL80211_AUTHTYPE_OPEN_SYSTEM; 60148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else if (params->auth_alg & WPA_AUTH_ALG_SHARED) 60158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt type = NL80211_AUTHTYPE_SHARED_KEY; 60168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else if (params->auth_alg & WPA_AUTH_ALG_LEAP) 60178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt type = NL80211_AUTHTYPE_NETWORK_EAP; 60188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else if (params->auth_alg & WPA_AUTH_ALG_FT) 60198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt type = NL80211_AUTHTYPE_FT; 6020d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt else if (params->auth_alg & WPA_AUTH_ALG_SAE) 6021d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt type = NL80211_AUTHTYPE_SAE; 60228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else 60238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 60248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, " * Auth Type %d", type); 60258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_AUTH_TYPE, type); 60268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->local_state_change) { 60278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, " * Local state change only"); 60288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_FLAG(msg, NL80211_ATTR_LOCAL_STATE_CHANGE); 60298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 60308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 60318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 60328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = NULL; 60338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret) { 60341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_dbg(drv->ctx, MSG_DEBUG, 60351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "nl80211: MLME command failed (auth): ret=%d (%s)", 60361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ret, strerror(-ret)); 60378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt count++; 60388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret == -EALREADY && count == 1 && params->bssid && 60398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt !params->local_state_change) { 60408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 60418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * mac80211 does not currently accept new 60428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * authentication if we are already authenticated. As a 60438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * workaround, force deauthentication and try again. 60448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 60458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Retry authentication " 60468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "after forced deauthentication"); 60479866086a955d00e237cc8df3722e7dff75c02532Dmitry Shmidt drv->ignore_deauth_event = 1; 60488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_driver_nl80211_deauthenticate( 60498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt bss, params->bssid, 60508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WLAN_REASON_PREV_AUTH_NOT_VALID); 60518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nlmsg_free(msg); 60528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto retry; 60538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 60541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 60551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (ret == -ENOENT && params->freq && !is_retry) { 60561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* 60571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * cfg80211 has likely expired the BSS entry even 60581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * though it was previously available in our internal 60591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * BSS table. To recover quickly, start a single 60601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * channel scan on the specified channel. 60611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt */ 60621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_scan_params scan; 60631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int freqs[2]; 60641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 60651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memset(&scan, 0, sizeof(scan)); 60661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt scan.num_ssids = 1; 60671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (params->ssid) { 60681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt scan.ssids[0].ssid = params->ssid; 60691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt scan.ssids[0].ssid_len = params->ssid_len; 60701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 60711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt freqs[0] = params->freq; 60721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt freqs[1] = 0; 60731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt scan.freqs = freqs; 60741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Trigger single " 60751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "channel scan to refresh cfg80211 BSS " 60761f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "entry"); 60771f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ret = wpa_driver_nl80211_scan(bss, &scan); 60781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (ret == 0) { 60791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_copy_auth_params(drv, params); 60801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->scan_for_auth = 1; 60811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 60821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } else if (is_retry) { 60831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* 60841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * Need to indicate this with an event since the return 60851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * value from the retry is not delivered to core code. 60861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt */ 60871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt union wpa_event_data event; 60881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Authentication retry " 60891f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "failed"); 60901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memset(&event, 0, sizeof(event)); 60911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memcpy(event.timeout_event.addr, drv->auth_bssid_, 60921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ETH_ALEN); 60931f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_AUTH_TIMED_OUT, 60941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt &event); 60951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 60961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 60978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 60988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 60998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = 0; 61008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Authentication request send " 61018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "successfully"); 61028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 61038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnla_put_failure: 61048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nlmsg_free(msg); 61058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 61068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 61078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 61088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 61091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int wpa_driver_nl80211_authenticate_retry( 61101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv) 61111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 61121f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_auth_params params; 6113cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt struct i802_bss *bss = drv->first_bss; 61141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int i; 61151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 61161f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Try to authenticate again"); 61171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 61181f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memset(¶ms, 0, sizeof(params)); 61191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params.freq = drv->auth_freq; 61201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params.auth_alg = drv->auth_alg; 61211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params.wep_tx_keyidx = drv->auth_wep_tx_keyidx; 61221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params.local_state_change = drv->auth_local_state_change; 61231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params.p2p = drv->auth_p2p; 61241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 61251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!is_zero_ether_addr(drv->auth_bssid_)) 61261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params.bssid = drv->auth_bssid_; 61271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 61281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->auth_ssid_len) { 61291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params.ssid = drv->auth_ssid; 61301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params.ssid_len = drv->auth_ssid_len; 61311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 61321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 61331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params.ie = drv->auth_ie; 61341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params.ie_len = drv->auth_ie_len; 61351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 61361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt for (i = 0; i < 4; i++) { 61371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->auth_wep_key_len[i]) { 61381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params.wep_key[i] = drv->auth_wep_key[i]; 61391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params.wep_key_len[i] = drv->auth_wep_key_len[i]; 61401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 61411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 61421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 61431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->retry_auth = 1; 61441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return wpa_driver_nl80211_authenticate(bss, ¶ms); 61451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 61461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 61471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 61488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstruct phy_info_arg { 61498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u16 *num_modes; 61508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct hostapd_hw_modes *modes; 61512f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt int last_mode, last_chan_idx; 61528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt}; 61538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 61542f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidtstatic void phy_info_ht_capa(struct hostapd_hw_modes *mode, struct nlattr *capa, 61552f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *ampdu_factor, 61562f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *ampdu_density, 61572f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *mcs_set) 61588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 61592f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (capa) 61602f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt mode->ht_capab = nla_get_u16(capa); 61618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 61622f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (ampdu_factor) 61632f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt mode->a_mpdu_params |= nla_get_u8(ampdu_factor) & 0x03; 61648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 61652f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (ampdu_density) 61662f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt mode->a_mpdu_params |= nla_get_u8(ampdu_density) << 2; 61672f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 61682f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (mcs_set && nla_len(mcs_set) >= 16) { 61692f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt u8 *mcs; 61702f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt mcs = nla_data(mcs_set); 61712f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt os_memcpy(mode->mcs_set, mcs, 16); 61722f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt } 61732f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt} 61742f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 61752f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 61762f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidtstatic void phy_info_vht_capa(struct hostapd_hw_modes *mode, 61772f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *capa, 61782f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *mcs_set) 61792f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt{ 61802f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (capa) 61812f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt mode->vht_capab = nla_get_u32(capa); 61822f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 61832f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (mcs_set && nla_len(mcs_set) >= 8) { 61842f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt u8 *mcs; 61852f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt mcs = nla_data(mcs_set); 61862f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt os_memcpy(mode->vht_mcs_set, mcs, 8); 61872f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt } 61882f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt} 61892f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 61902f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 61912f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidtstatic void phy_info_freq(struct hostapd_hw_modes *mode, 61922f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct hostapd_channel_data *chan, 61932f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *tb_freq[]) 61942f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt{ 61954b06059785b935dd1f4f09314e4e12c417d2c6a4Dmitry Shmidt u8 channel; 61962f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt chan->freq = nla_get_u32(tb_freq[NL80211_FREQUENCY_ATTR_FREQ]); 61972f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt chan->flag = 0; 61984b06059785b935dd1f4f09314e4e12c417d2c6a4Dmitry Shmidt if (ieee80211_freq_to_chan(chan->freq, &channel) != NUM_HOSTAPD_MODES) 61994b06059785b935dd1f4f09314e4e12c417d2c6a4Dmitry Shmidt chan->chan = channel; 62002f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 62012f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (tb_freq[NL80211_FREQUENCY_ATTR_DISABLED]) 62022f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt chan->flag |= HOSTAPD_CHAN_DISABLED; 6203fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (tb_freq[NL80211_FREQUENCY_ATTR_NO_IR]) 6204fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt chan->flag |= HOSTAPD_CHAN_PASSIVE_SCAN | HOSTAPD_CHAN_NO_IBSS; 62052f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (tb_freq[NL80211_FREQUENCY_ATTR_RADAR]) 62062f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt chan->flag |= HOSTAPD_CHAN_RADAR; 62072f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 6208ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt if (tb_freq[NL80211_FREQUENCY_ATTR_DFS_STATE]) { 6209ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt enum nl80211_dfs_state state = 6210ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt nla_get_u32(tb_freq[NL80211_FREQUENCY_ATTR_DFS_STATE]); 6211ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt 6212ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt switch (state) { 6213ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt case NL80211_DFS_USABLE: 6214ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt chan->flag |= HOSTAPD_CHAN_DFS_USABLE; 6215ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt break; 6216ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt case NL80211_DFS_AVAILABLE: 6217ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt chan->flag |= HOSTAPD_CHAN_DFS_AVAILABLE; 6218ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt break; 6219ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt case NL80211_DFS_UNAVAILABLE: 6220ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt chan->flag |= HOSTAPD_CHAN_DFS_UNAVAILABLE; 6221ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt break; 6222ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt } 6223ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt } 62242f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt} 62252f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 62262f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 62272f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidtstatic int phy_info_freqs(struct phy_info_arg *phy_info, 62282f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct hostapd_hw_modes *mode, struct nlattr *tb) 62292f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt{ 62308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt static struct nla_policy freq_policy[NL80211_FREQUENCY_ATTR_MAX + 1] = { 62318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_FREQUENCY_ATTR_FREQ] = { .type = NLA_U32 }, 62328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_FREQUENCY_ATTR_DISABLED] = { .type = NLA_FLAG }, 6233fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt [NL80211_FREQUENCY_ATTR_NO_IR] = { .type = NLA_FLAG }, 62348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_FREQUENCY_ATTR_RADAR] = { .type = NLA_FLAG }, 62358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_FREQUENCY_ATTR_MAX_TX_POWER] = { .type = NLA_U32 }, 6236ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt [NL80211_FREQUENCY_ATTR_DFS_STATE] = { .type = NLA_U32 }, 62378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt }; 62382f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt int new_channels = 0; 62392f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct hostapd_channel_data *channel; 62402f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *tb_freq[NL80211_FREQUENCY_ATTR_MAX + 1]; 62418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *nl_freq; 62422f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt int rem_freq, idx; 62438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 62442f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (tb == NULL) 62452f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return NL_OK; 62468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 62472f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nla_for_each_nested(nl_freq, tb, rem_freq) { 62482f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nla_parse(tb_freq, NL80211_FREQUENCY_ATTR_MAX, 62492f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nla_data(nl_freq), nla_len(nl_freq), freq_policy); 62502f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (!tb_freq[NL80211_FREQUENCY_ATTR_FREQ]) 62512f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt continue; 62522f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt new_channels++; 62532f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt } 62542f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 62552f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt channel = os_realloc_array(mode->channels, 62562f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt mode->num_channels + new_channels, 62572f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt sizeof(struct hostapd_channel_data)); 62582f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (!channel) 62598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 62608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 62612f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt mode->channels = channel; 62622f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt mode->num_channels += new_channels; 62638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 62642f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt idx = phy_info->last_chan_idx; 62658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 62662f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nla_for_each_nested(nl_freq, tb, rem_freq) { 62672f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nla_parse(tb_freq, NL80211_FREQUENCY_ATTR_MAX, 62682f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nla_data(nl_freq), nla_len(nl_freq), freq_policy); 62692f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (!tb_freq[NL80211_FREQUENCY_ATTR_FREQ]) 62702f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt continue; 62712f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt phy_info_freq(mode, &mode->channels[idx], tb_freq); 62722f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt idx++; 62732f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt } 62742f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt phy_info->last_chan_idx = idx; 62758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 62762f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return NL_OK; 62772f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt} 62788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 62798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 62802f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidtstatic int phy_info_rates(struct hostapd_hw_modes *mode, struct nlattr *tb) 62812f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt{ 62822f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt static struct nla_policy rate_policy[NL80211_BITRATE_ATTR_MAX + 1] = { 62832f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt [NL80211_BITRATE_ATTR_RATE] = { .type = NLA_U32 }, 62842f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt [NL80211_BITRATE_ATTR_2GHZ_SHORTPREAMBLE] = 62852f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt { .type = NLA_FLAG }, 62862f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt }; 62872f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *tb_rate[NL80211_BITRATE_ATTR_MAX + 1]; 62882f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *nl_rate; 62892f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt int rem_rate, idx; 62908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 62912f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (tb == NULL) 62922f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return NL_OK; 62938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 62942f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nla_for_each_nested(nl_rate, tb, rem_rate) { 62952f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nla_parse(tb_rate, NL80211_BITRATE_ATTR_MAX, 62962f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nla_data(nl_rate), nla_len(nl_rate), 62972f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt rate_policy); 62982f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (!tb_rate[NL80211_BITRATE_ATTR_RATE]) 62992f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt continue; 63002f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt mode->num_rates++; 63012f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt } 63028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 63032f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt mode->rates = os_calloc(mode->num_rates, sizeof(int)); 63042f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (!mode->rates) 63052f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return NL_SKIP; 630604949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 63072f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt idx = 0; 630804949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 63092f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nla_for_each_nested(nl_rate, tb, rem_rate) { 63102f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nla_parse(tb_rate, NL80211_BITRATE_ATTR_MAX, 63112f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nla_data(nl_rate), nla_len(nl_rate), 63122f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt rate_policy); 63132f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (!tb_rate[NL80211_BITRATE_ATTR_RATE]) 63142f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt continue; 63152f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt mode->rates[idx] = nla_get_u32( 63162f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt tb_rate[NL80211_BITRATE_ATTR_RATE]); 63172f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt idx++; 63182f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt } 63198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 63202f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return NL_OK; 63212f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt} 63228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 63238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 63242f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidtstatic int phy_info_band(struct phy_info_arg *phy_info, struct nlattr *nl_band) 63252f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt{ 63262f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *tb_band[NL80211_BAND_ATTR_MAX + 1]; 63272f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct hostapd_hw_modes *mode; 63282f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt int ret; 63298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 63302f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (phy_info->last_mode != nl_band->nla_type) { 63312f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt mode = os_realloc_array(phy_info->modes, 63322f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt *phy_info->num_modes + 1, 63332f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt sizeof(*mode)); 63342f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (!mode) 63358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 63362f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt phy_info->modes = mode; 63378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 63382f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt mode = &phy_info->modes[*(phy_info->num_modes)]; 63392f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt os_memset(mode, 0, sizeof(*mode)); 63402f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt mode->mode = NUM_HOSTAPD_MODES; 6341c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt mode->flags = HOSTAPD_MODE_FLAG_HT_INFO_KNOWN | 6342c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt HOSTAPD_MODE_FLAG_VHT_INFO_KNOWN; 6343c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt 6344c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt /* 6345c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt * Unsupported VHT MCS stream is defined as value 3, so the VHT 6346c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt * MCS RX/TX map must be initialized with 0xffff to mark all 8 6347c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt * possible streams as unsupported. This will be overridden if 6348c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt * driver advertises VHT support. 6349c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt */ 6350c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt mode->vht_mcs_set[0] = 0xff; 6351c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt mode->vht_mcs_set[1] = 0xff; 6352c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt mode->vht_mcs_set[4] = 0xff; 6353c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt mode->vht_mcs_set[5] = 0xff; 6354c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt 63552f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt *(phy_info->num_modes) += 1; 63562f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt phy_info->last_mode = nl_band->nla_type; 63572f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt phy_info->last_chan_idx = 0; 63582f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt } else 63592f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt mode = &phy_info->modes[*(phy_info->num_modes) - 1]; 63602f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 63612f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nla_parse(tb_band, NL80211_BAND_ATTR_MAX, nla_data(nl_band), 63622f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nla_len(nl_band), NULL); 63632f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 63642f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt phy_info_ht_capa(mode, tb_band[NL80211_BAND_ATTR_HT_CAPA], 63652f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt tb_band[NL80211_BAND_ATTR_HT_AMPDU_FACTOR], 63662f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt tb_band[NL80211_BAND_ATTR_HT_AMPDU_DENSITY], 63672f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt tb_band[NL80211_BAND_ATTR_HT_MCS_SET]); 63682f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt phy_info_vht_capa(mode, tb_band[NL80211_BAND_ATTR_VHT_CAPA], 63692f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt tb_band[NL80211_BAND_ATTR_VHT_MCS_SET]); 63702f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt ret = phy_info_freqs(phy_info, mode, tb_band[NL80211_BAND_ATTR_FREQS]); 63712f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (ret != NL_OK) 63722f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return ret; 63732f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt ret = phy_info_rates(mode, tb_band[NL80211_BAND_ATTR_RATES]); 63742f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (ret != NL_OK) 63752f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return ret; 63768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 63772f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return NL_OK; 63782f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt} 63798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 63808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 63812f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidtstatic int phy_info_handler(struct nl_msg *msg, void *arg) 63822f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt{ 63832f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *tb_msg[NL80211_ATTR_MAX + 1]; 63842f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct genlmsghdr *gnlh = nlmsg_data(nlmsg_hdr(msg)); 63852f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct phy_info_arg *phy_info = arg; 63862f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *nl_band; 63872f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt int rem_band; 63882f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 63892f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nla_parse(tb_msg, NL80211_ATTR_MAX, genlmsg_attrdata(gnlh, 0), 63902f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt genlmsg_attrlen(gnlh, 0), NULL); 63912f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 63922f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (!tb_msg[NL80211_ATTR_WIPHY_BANDS]) 63932f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return NL_SKIP; 63942f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 63952f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nla_for_each_nested(nl_band, tb_msg[NL80211_ATTR_WIPHY_BANDS], rem_band) 63962f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt { 63972f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt int res = phy_info_band(phy_info, nl_band); 63982f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (res != NL_OK) 63992f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return res; 64008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 64018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 64028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 64038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 64048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 64052f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 64068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic struct hostapd_hw_modes * 64070ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidtwpa_driver_nl80211_postprocess_modes(struct hostapd_hw_modes *modes, 64080ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt u16 *num_modes) 64098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 64108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u16 m; 64118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct hostapd_hw_modes *mode11g = NULL, *nmodes, *mode; 64128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int i, mode11g_idx = -1; 64138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 64140ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt /* heuristic to set up modes */ 64150ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt for (m = 0; m < *num_modes; m++) { 64160ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt if (!modes[m].num_channels) 64170ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt continue; 64180ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt if (modes[m].channels[0].freq < 4000) { 64190ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt modes[m].mode = HOSTAPD_MODE_IEEE80211B; 64200ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt for (i = 0; i < modes[m].num_rates; i++) { 64210ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt if (modes[m].rates[i] > 200) { 64220ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt modes[m].mode = HOSTAPD_MODE_IEEE80211G; 64230ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt break; 64240ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt } 64250ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt } 64260ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt } else if (modes[m].channels[0].freq > 50000) 64270ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt modes[m].mode = HOSTAPD_MODE_IEEE80211AD; 64280ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt else 64290ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt modes[m].mode = HOSTAPD_MODE_IEEE80211A; 64300ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt } 64310ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt 64328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* If only 802.11g mode is included, use it to construct matching 64338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * 802.11b mode data. */ 64348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 64358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt for (m = 0; m < *num_modes; m++) { 64368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (modes[m].mode == HOSTAPD_MODE_IEEE80211B) 64378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return modes; /* 802.11b already included */ 64388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (modes[m].mode == HOSTAPD_MODE_IEEE80211G) 64398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mode11g_idx = m; 64408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 64418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 64428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (mode11g_idx < 0) 64438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return modes; /* 2.4 GHz band not supported at all */ 64448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 644561d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt nmodes = os_realloc_array(modes, *num_modes + 1, sizeof(*nmodes)); 64468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (nmodes == NULL) 64478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return modes; /* Could not add 802.11b mode */ 64488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 64498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mode = &nmodes[*num_modes]; 64508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(mode, 0, sizeof(*mode)); 64518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (*num_modes)++; 64528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt modes = nmodes; 64538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 64548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mode->mode = HOSTAPD_MODE_IEEE80211B; 64558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 64568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mode11g = &modes[mode11g_idx]; 64578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mode->num_channels = mode11g->num_channels; 64588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mode->channels = os_malloc(mode11g->num_channels * 64598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt sizeof(struct hostapd_channel_data)); 64608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (mode->channels == NULL) { 64618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (*num_modes)--; 64628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return modes; /* Could not add 802.11b mode */ 64638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 64648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(mode->channels, mode11g->channels, 64658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mode11g->num_channels * sizeof(struct hostapd_channel_data)); 64668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 64678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mode->num_rates = 0; 64688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mode->rates = os_malloc(4 * sizeof(int)); 64698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (mode->rates == NULL) { 64708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(mode->channels); 64718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (*num_modes)--; 64728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return modes; /* Could not add 802.11b mode */ 64738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 64748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 64758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt for (i = 0; i < mode11g->num_rates; i++) { 64768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (mode11g->rates[i] != 10 && mode11g->rates[i] != 20 && 64778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mode11g->rates[i] != 55 && mode11g->rates[i] != 110) 64788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt continue; 64798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mode->rates[mode->num_rates] = mode11g->rates[i]; 64808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mode->num_rates++; 64818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (mode->num_rates == 4) 64828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 64838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 64848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 64858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (mode->num_rates == 0) { 64868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(mode->channels); 64878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(mode->rates); 64888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (*num_modes)--; 64898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return modes; /* No 802.11b rates */ 64908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 64918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 64928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Added 802.11b mode based on 802.11g " 64938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "information"); 64948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 64958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return modes; 64968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 64978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 64988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 64998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void nl80211_set_ht40_mode(struct hostapd_hw_modes *mode, int start, 65008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int end) 65018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 65028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int c; 65038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 65048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt for (c = 0; c < mode->num_channels; c++) { 65058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct hostapd_channel_data *chan = &mode->channels[c]; 65068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (chan->freq - 10 >= start && chan->freq + 10 <= end) 65078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt chan->flag |= HOSTAPD_CHAN_HT40; 65088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 65098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 65108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 65118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 65128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void nl80211_set_ht40_mode_sec(struct hostapd_hw_modes *mode, int start, 65138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int end) 65148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 65158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int c; 65168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 65178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt for (c = 0; c < mode->num_channels; c++) { 65188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct hostapd_channel_data *chan = &mode->channels[c]; 65198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!(chan->flag & HOSTAPD_CHAN_HT40)) 65208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt continue; 65218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (chan->freq - 30 >= start && chan->freq - 10 <= end) 65228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt chan->flag |= HOSTAPD_CHAN_HT40MINUS; 65238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (chan->freq + 10 >= start && chan->freq + 30 <= end) 65248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt chan->flag |= HOSTAPD_CHAN_HT40PLUS; 65258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 65268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 65278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 65288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 6529fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidtstatic void nl80211_reg_rule_max_eirp(u32 start, u32 end, u32 max_eirp, 653068d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt struct phy_info_arg *results) 653168d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt{ 653268d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt u16 m; 653368d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt 653468d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt for (m = 0; m < *results->num_modes; m++) { 653568d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt int c; 653668d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt struct hostapd_hw_modes *mode = &results->modes[m]; 653768d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt 653868d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt for (c = 0; c < mode->num_channels; c++) { 653968d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt struct hostapd_channel_data *chan = &mode->channels[c]; 654068d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt if ((u32) chan->freq - 10 >= start && 654168d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt (u32) chan->freq + 10 <= end) 654268d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt chan->max_tx_power = max_eirp; 654368d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt } 654468d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt } 654568d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt} 654668d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt 654768d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt 6548fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidtstatic void nl80211_reg_rule_ht40(u32 start, u32 end, 65498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct phy_info_arg *results) 65508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 65518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u16 m; 65528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 65538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt for (m = 0; m < *results->num_modes; m++) { 65548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!(results->modes[m].ht_capab & 65558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt HT_CAP_INFO_SUPP_CHANNEL_WIDTH_SET)) 65568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt continue; 65578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl80211_set_ht40_mode(&results->modes[m], start, end); 65588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 65598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 65608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 65618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 65628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void nl80211_reg_rule_sec(struct nlattr *tb[], 65638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct phy_info_arg *results) 65648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 65658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u32 start, end, max_bw; 65668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u16 m; 65678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 65688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (tb[NL80211_ATTR_FREQ_RANGE_START] == NULL || 65698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt tb[NL80211_ATTR_FREQ_RANGE_END] == NULL || 65708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt tb[NL80211_ATTR_FREQ_RANGE_MAX_BW] == NULL) 65718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 65728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 65738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt start = nla_get_u32(tb[NL80211_ATTR_FREQ_RANGE_START]) / 1000; 65748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt end = nla_get_u32(tb[NL80211_ATTR_FREQ_RANGE_END]) / 1000; 65758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt max_bw = nla_get_u32(tb[NL80211_ATTR_FREQ_RANGE_MAX_BW]) / 1000; 65768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 65778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (max_bw < 20) 65788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 65798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 65808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt for (m = 0; m < *results->num_modes; m++) { 65818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!(results->modes[m].ht_capab & 65828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt HT_CAP_INFO_SUPP_CHANNEL_WIDTH_SET)) 65838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt continue; 65848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl80211_set_ht40_mode_sec(&results->modes[m], start, end); 65858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 65868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 65878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 65888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 658968d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidtstatic void nl80211_set_vht_mode(struct hostapd_hw_modes *mode, int start, 659068d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt int end) 659168d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt{ 659268d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt int c; 659368d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt 659468d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt for (c = 0; c < mode->num_channels; c++) { 659568d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt struct hostapd_channel_data *chan = &mode->channels[c]; 659668d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt if (chan->freq - 10 >= start && chan->freq + 70 <= end) 659768d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt chan->flag |= HOSTAPD_CHAN_VHT_10_70; 659868d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt 659968d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt if (chan->freq - 30 >= start && chan->freq + 50 <= end) 660068d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt chan->flag |= HOSTAPD_CHAN_VHT_30_50; 660168d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt 660268d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt if (chan->freq - 50 >= start && chan->freq + 30 <= end) 660368d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt chan->flag |= HOSTAPD_CHAN_VHT_50_30; 660468d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt 660568d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt if (chan->freq - 70 >= start && chan->freq + 10 <= end) 660668d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt chan->flag |= HOSTAPD_CHAN_VHT_70_10; 660768d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt } 660868d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt} 660968d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt 661068d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt 661168d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidtstatic void nl80211_reg_rule_vht(struct nlattr *tb[], 661268d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt struct phy_info_arg *results) 661368d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt{ 661468d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt u32 start, end, max_bw; 661568d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt u16 m; 661668d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt 661768d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt if (tb[NL80211_ATTR_FREQ_RANGE_START] == NULL || 661868d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt tb[NL80211_ATTR_FREQ_RANGE_END] == NULL || 661968d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt tb[NL80211_ATTR_FREQ_RANGE_MAX_BW] == NULL) 662068d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt return; 662168d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt 662268d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt start = nla_get_u32(tb[NL80211_ATTR_FREQ_RANGE_START]) / 1000; 662368d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt end = nla_get_u32(tb[NL80211_ATTR_FREQ_RANGE_END]) / 1000; 662468d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt max_bw = nla_get_u32(tb[NL80211_ATTR_FREQ_RANGE_MAX_BW]) / 1000; 662568d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt 662668d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt if (max_bw < 80) 662768d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt return; 662868d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt 662968d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt for (m = 0; m < *results->num_modes; m++) { 663068d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt if (!(results->modes[m].ht_capab & 663168d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt HT_CAP_INFO_SUPP_CHANNEL_WIDTH_SET)) 663268d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt continue; 663368d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt /* TODO: use a real VHT support indication */ 663468d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt if (!results->modes[m].vht_capab) 663568d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt continue; 663668d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt 663768d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt nl80211_set_vht_mode(&results->modes[m], start, end); 663868d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt } 663968d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt} 664068d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt 664168d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt 66429767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidtstatic const char * dfs_domain_name(enum nl80211_dfs_regions region) 66439767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt{ 66449767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt switch (region) { 66459767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt case NL80211_DFS_UNSET: 66469767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt return "DFS-UNSET"; 66479767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt case NL80211_DFS_FCC: 66489767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt return "DFS-FCC"; 66499767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt case NL80211_DFS_ETSI: 66509767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt return "DFS-ETSI"; 66519767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt case NL80211_DFS_JP: 66529767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt return "DFS-JP"; 66539767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt default: 66549767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt return "DFS-invalid"; 66559767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt } 66569767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt} 66579767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt 66589767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt 66598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int nl80211_get_reg(struct nl_msg *msg, void *arg) 66608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 66618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct phy_info_arg *results = arg; 66628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *tb_msg[NL80211_ATTR_MAX + 1]; 66638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct genlmsghdr *gnlh = nlmsg_data(nlmsg_hdr(msg)); 66648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *nl_rule; 66658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *tb_rule[NL80211_FREQUENCY_ATTR_MAX + 1]; 66668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int rem_rule; 66678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt static struct nla_policy reg_policy[NL80211_FREQUENCY_ATTR_MAX + 1] = { 66688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_ATTR_REG_RULE_FLAGS] = { .type = NLA_U32 }, 66698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_ATTR_FREQ_RANGE_START] = { .type = NLA_U32 }, 66708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_ATTR_FREQ_RANGE_END] = { .type = NLA_U32 }, 66718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_ATTR_FREQ_RANGE_MAX_BW] = { .type = NLA_U32 }, 66728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_ATTR_POWER_RULE_MAX_ANT_GAIN] = { .type = NLA_U32 }, 66738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_ATTR_POWER_RULE_MAX_EIRP] = { .type = NLA_U32 }, 66748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt }; 66758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 66768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_parse(tb_msg, NL80211_ATTR_MAX, genlmsg_attrdata(gnlh, 0), 66778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt genlmsg_attrlen(gnlh, 0), NULL); 66788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!tb_msg[NL80211_ATTR_REG_ALPHA2] || 66798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt !tb_msg[NL80211_ATTR_REG_RULES]) { 66808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: No regulatory information " 66818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "available"); 66828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 66838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 66848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 66859767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt if (tb_msg[NL80211_ATTR_DFS_REGION]) { 66869767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt enum nl80211_dfs_regions dfs_domain; 66879767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt dfs_domain = nla_get_u8(tb_msg[NL80211_ATTR_DFS_REGION]); 66889767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Regulatory information - country=%s (%s)", 66899767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt (char *) nla_data(tb_msg[NL80211_ATTR_REG_ALPHA2]), 66909767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt dfs_domain_name(dfs_domain)); 66919767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt } else { 66929767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Regulatory information - country=%s", 66939767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt (char *) nla_data(tb_msg[NL80211_ATTR_REG_ALPHA2])); 66949767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt } 66958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 66968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_for_each_nested(nl_rule, tb_msg[NL80211_ATTR_REG_RULES], rem_rule) 66978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt { 6698f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt u32 start, end, max_eirp = 0, max_bw = 0, flags = 0; 66998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_parse(tb_rule, NL80211_FREQUENCY_ATTR_MAX, 67008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_data(nl_rule), nla_len(nl_rule), reg_policy); 6701fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (tb_rule[NL80211_ATTR_FREQ_RANGE_START] == NULL || 6702fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt tb_rule[NL80211_ATTR_FREQ_RANGE_END] == NULL) 6703fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt continue; 6704fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt start = nla_get_u32(tb_rule[NL80211_ATTR_FREQ_RANGE_START]) / 1000; 6705fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt end = nla_get_u32(tb_rule[NL80211_ATTR_FREQ_RANGE_END]) / 1000; 6706fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (tb_rule[NL80211_ATTR_POWER_RULE_MAX_EIRP]) 6707fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt max_eirp = nla_get_u32(tb_rule[NL80211_ATTR_POWER_RULE_MAX_EIRP]) / 100; 6708fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (tb_rule[NL80211_ATTR_FREQ_RANGE_MAX_BW]) 6709fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt max_bw = nla_get_u32(tb_rule[NL80211_ATTR_FREQ_RANGE_MAX_BW]) / 1000; 6710f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt if (tb_rule[NL80211_ATTR_REG_RULE_FLAGS]) 6711f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt flags = nla_get_u32(tb_rule[NL80211_ATTR_REG_RULE_FLAGS]); 6712f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt 6713f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: %u-%u @ %u MHz %u mBm%s%s%s%s%s%s%s%s", 6714f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt start, end, max_bw, max_eirp, 6715f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt flags & NL80211_RRF_NO_OFDM ? " (no OFDM)" : "", 6716f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt flags & NL80211_RRF_NO_CCK ? " (no CCK)" : "", 6717f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt flags & NL80211_RRF_NO_INDOOR ? " (no indoor)" : "", 6718f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt flags & NL80211_RRF_NO_OUTDOOR ? " (no outdoor)" : 6719f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt "", 6720f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt flags & NL80211_RRF_DFS ? " (DFS)" : "", 6721f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt flags & NL80211_RRF_PTP_ONLY ? " (PTP only)" : "", 6722f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt flags & NL80211_RRF_PTMP_ONLY ? " (PTMP only)" : "", 6723f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt flags & NL80211_RRF_NO_IR ? " (no IR)" : ""); 6724fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (max_bw >= 40) 6725fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt nl80211_reg_rule_ht40(start, end, results); 6726fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (tb_rule[NL80211_ATTR_POWER_RULE_MAX_EIRP]) 6727fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt nl80211_reg_rule_max_eirp(start, end, max_eirp, 6728fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt results); 67298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 67308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 67318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_for_each_nested(nl_rule, tb_msg[NL80211_ATTR_REG_RULES], rem_rule) 67328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt { 67338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_parse(tb_rule, NL80211_FREQUENCY_ATTR_MAX, 67348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_data(nl_rule), nla_len(nl_rule), reg_policy); 67358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl80211_reg_rule_sec(tb_rule, results); 67368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 67378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 673868d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt nla_for_each_nested(nl_rule, tb_msg[NL80211_ATTR_REG_RULES], rem_rule) 673968d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt { 674068d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt nla_parse(tb_rule, NL80211_FREQUENCY_ATTR_MAX, 674168d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt nla_data(nl_rule), nla_len(nl_rule), reg_policy); 674268d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt nl80211_reg_rule_vht(tb_rule, results); 674368d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt } 674468d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt 67458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 67468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 67478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 67488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 674968d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidtstatic int nl80211_set_regulatory_flags(struct wpa_driver_nl80211_data *drv, 675068d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt struct phy_info_arg *results) 67518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 67528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 67538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 67548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 67558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 67568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOMEM; 67578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 67581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_GET_REG); 67598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return send_and_recv_msgs(drv, msg, nl80211_get_reg, results); 67608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 67618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 67628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 67638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic struct hostapd_hw_modes * 67648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtwpa_driver_nl80211_get_hw_feature_data(void *priv, u16 *num_modes, u16 *flags) 67658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 67662f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt u32 feat; 67678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 67688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 67698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 67708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct phy_info_arg result = { 67718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .num_modes = num_modes, 67728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .modes = NULL, 67732f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt .last_mode = -1, 67748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt }; 67758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 67768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt *num_modes = 0; 67778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt *flags = 0; 67788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 67798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 67808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 67818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NULL; 67828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 67832f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt feat = get_nl80211_protocol_features(drv); 67842f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (feat & NL80211_PROTOCOL_FEATURE_SPLIT_WIPHY_DUMP) 67852f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nl80211_cmd(drv, msg, NLM_F_DUMP, NL80211_CMD_GET_WIPHY); 67862f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt else 67872f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_GET_WIPHY); 67888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 67892f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt NLA_PUT_FLAG(msg, NL80211_ATTR_SPLIT_WIPHY_DUMP); 6790bd14a57187b024f49f5b9ace55ef457d8d04650aDmitry Shmidt if (nl80211_set_iface_id(msg, bss) < 0) 6791bd14a57187b024f49f5b9ace55ef457d8d04650aDmitry Shmidt goto nla_put_failure; 67928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 67938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (send_and_recv_msgs(drv, msg, phy_info_handler, &result) == 0) { 679468d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt nl80211_set_regulatory_flags(drv, &result); 67950ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt return wpa_driver_nl80211_postprocess_modes(result.modes, 67960ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt num_modes); 67978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 67981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = NULL; 67998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_put_failure: 68001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 68018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NULL; 68028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 68038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 68048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 68051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int wpa_driver_nl80211_send_mntr(struct wpa_driver_nl80211_data *drv, 68061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt const void *data, size_t len, 68071f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int encrypt, int noack) 68088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 68098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt __u8 rtap_hdr[] = { 68108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 0x00, 0x00, /* radiotap version */ 68118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 0x0e, 0x00, /* radiotap length */ 68128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 0x02, 0xc0, 0x00, 0x00, /* bmap: flags, tx and rx flags */ 68138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt IEEE80211_RADIOTAP_F_FRAG, /* F_FRAG (fragment if required) */ 68148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 0x00, /* padding */ 68158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 0x00, 0x00, /* RX and TX flags to indicate that */ 68168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 0x00, 0x00, /* this is the injected frame directly */ 68178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt }; 68188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct iovec iov[2] = { 68198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt { 68208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .iov_base = &rtap_hdr, 68218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .iov_len = sizeof(rtap_hdr), 68228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt }, 68238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt { 68248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .iov_base = (void *) data, 68258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .iov_len = len, 68268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 68278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt }; 68288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct msghdr msg = { 68298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .msg_name = NULL, 68308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .msg_namelen = 0, 68318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .msg_iov = iov, 68328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .msg_iovlen = 2, 68338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .msg_control = NULL, 68348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .msg_controllen = 0, 68358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .msg_flags = 0, 68368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt }; 68378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int res; 68381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt u16 txflags = 0; 68398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 68408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (encrypt) 68418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt rtap_hdr[8] |= IEEE80211_RADIOTAP_F_WEP; 68428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 6843c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt if (drv->monitor_sock < 0) { 6844c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: No monitor socket available " 6845c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt "for %s", __func__); 6846c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt return -1; 6847c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt } 6848c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt 68491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (noack) 68501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt txflags |= IEEE80211_RADIOTAP_F_TX_NOACK; 6851d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt WPA_PUT_LE16(&rtap_hdr[12], txflags); 68521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 68538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt res = sendmsg(drv->monitor_sock, &msg, 0); 68548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (res < 0) { 68558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_INFO, "nl80211: sendmsg: %s", strerror(errno)); 68568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 68578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 68588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 68598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 68608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 68618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 68621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int wpa_driver_nl80211_send_frame(struct i802_bss *bss, 68631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt const void *data, size_t len, 6864c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt int encrypt, int noack, 6865c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt unsigned int freq, int no_cck, 6866c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt int offchanok, unsigned int wait_time) 68671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 68681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 68691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt u64 cookie; 6870051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt int res; 68711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 68725605286c30e1701491bd3af974ae423727750eddDmitry Shmidt if (freq == 0) { 68735605286c30e1701491bd3af974ae423727750eddDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: send_frame - Use bss->freq=%u", 68745605286c30e1701491bd3af974ae423727750eddDmitry Shmidt bss->freq); 6875c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt freq = bss->freq; 68765605286c30e1701491bd3af974ae423727750eddDmitry Shmidt } 6877c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt 68785605286c30e1701491bd3af974ae423727750eddDmitry Shmidt if (drv->use_monitor) { 68795605286c30e1701491bd3af974ae423727750eddDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: send_frame(freq=%u bss->freq=%u) -> send_mntr", 68805605286c30e1701491bd3af974ae423727750eddDmitry Shmidt freq, bss->freq); 68811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return wpa_driver_nl80211_send_mntr(drv, data, len, 68821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt encrypt, noack); 68835605286c30e1701491bd3af974ae423727750eddDmitry Shmidt } 68841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 68855605286c30e1701491bd3af974ae423727750eddDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: send_frame -> send_frame_cmd"); 6886051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt res = nl80211_send_frame_cmd(bss, freq, wait_time, data, len, 6887051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt &cookie, no_cck, noack, offchanok); 6888051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt if (res == 0 && !noack) { 6889051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt const struct ieee80211_mgmt *mgmt; 6890051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt u16 fc; 6891051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt 6892051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt mgmt = (const struct ieee80211_mgmt *) data; 6893051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt fc = le_to_host16(mgmt->frame_control); 6894051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt if (WLAN_FC_GET_TYPE(fc) == WLAN_FC_TYPE_MGMT && 6895051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt WLAN_FC_GET_STYPE(fc) == WLAN_FC_STYPE_ACTION) { 6896051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt wpa_printf(MSG_MSGDUMP, 6897051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt "nl80211: Update send_action_cookie from 0x%llx to 0x%llx", 6898051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt (long long unsigned int) 6899051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt drv->send_action_cookie, 6900051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt (long long unsigned int) cookie); 6901051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt drv->send_action_cookie = cookie; 6902051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt } 6903051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt } 6904051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt 6905051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt return res; 69061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 69071f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 69081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 69094b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic int wpa_driver_nl80211_send_mlme(struct i802_bss *bss, const u8 *data, 69104b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt size_t data_len, int noack, 69114b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt unsigned int freq, int no_cck, 69124b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt int offchanok, 69134b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt unsigned int wait_time) 69148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 69158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 69168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct ieee80211_mgmt *mgmt; 69178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int encrypt = 1; 69188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u16 fc; 69198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 69208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mgmt = (struct ieee80211_mgmt *) data; 69218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt fc = le_to_host16(mgmt->frame_control); 69225605286c30e1701491bd3af974ae423727750eddDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: send_mlme - noack=%d freq=%u no_cck=%d offchanok=%d wait_time=%u fc=0x%x nlmode=%d", 69235605286c30e1701491bd3af974ae423727750eddDmitry Shmidt noack, freq, no_cck, offchanok, wait_time, fc, drv->nlmode); 69241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 692534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if ((is_sta_interface(drv->nlmode) || 692634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt drv->nlmode == NL80211_IFTYPE_P2P_DEVICE) && 69278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WLAN_FC_GET_TYPE(fc) == WLAN_FC_TYPE_MGMT && 69288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WLAN_FC_GET_STYPE(fc) == WLAN_FC_STYPE_PROBE_RESP) { 69298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 69308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * The use of last_mgmt_freq is a bit of a hack, 69318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * but it works due to the single-threaded nature 69328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * of wpa_supplicant. 69338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 69345605286c30e1701491bd3af974ae423727750eddDmitry Shmidt if (freq == 0) { 69355605286c30e1701491bd3af974ae423727750eddDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Use last_mgmt_freq=%d", 69365605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->last_mgmt_freq); 6937c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt freq = drv->last_mgmt_freq; 69385605286c30e1701491bd3af974ae423727750eddDmitry Shmidt } 6939c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt return nl80211_send_frame_cmd(bss, freq, 0, 69401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt data, data_len, NULL, 1, noack, 69411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 1); 69428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 69431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 69441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->device_ap_sme && is_ap_interface(drv->nlmode)) { 69455605286c30e1701491bd3af974ae423727750eddDmitry Shmidt if (freq == 0) { 69465605286c30e1701491bd3af974ae423727750eddDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Use bss->freq=%d", 69475605286c30e1701491bd3af974ae423727750eddDmitry Shmidt bss->freq); 6948c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt freq = bss->freq; 69495605286c30e1701491bd3af974ae423727750eddDmitry Shmidt } 695004949598a23f501be6eec21697465fd46a28840aDmitry Shmidt return nl80211_send_frame_cmd(bss, freq, 695104949598a23f501be6eec21697465fd46a28840aDmitry Shmidt (int) freq == bss->freq ? 0 : 695204949598a23f501be6eec21697465fd46a28840aDmitry Shmidt wait_time, 6953c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt data, data_len, 6954c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt &drv->send_action_cookie, 6955c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt no_cck, noack, offchanok); 69566e933c1e09094a8972ef1e782c57f8b3c55c91d0Dmitry Shmidt } 6957b638fe75d3cb9d21c67386173f10afe65053cc4dDmitry Shmidt 69588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (WLAN_FC_GET_TYPE(fc) == WLAN_FC_TYPE_MGMT && 69598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WLAN_FC_GET_STYPE(fc) == WLAN_FC_STYPE_AUTH) { 69608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 69618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Only one of the authentication frame types is encrypted. 69628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * In order for static WEP encryption to work properly (i.e., 69638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * to not encrypt the frame), we need to tell mac80211 about 69648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * the frames that must not be encrypted. 69658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 69668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u16 auth_alg = le_to_host16(mgmt->u.auth.auth_alg); 69678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u16 auth_trans = le_to_host16(mgmt->u.auth.auth_transaction); 69688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (auth_alg != WLAN_AUTH_SHARED_KEY || auth_trans != 3) 69698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt encrypt = 0; 69708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 69711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 69725605286c30e1701491bd3af974ae423727750eddDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: send_mlme -> send_frame"); 69731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return wpa_driver_nl80211_send_frame(bss, data, data_len, encrypt, 6974c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt noack, freq, no_cck, offchanok, 6975c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt wait_time); 6976c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt} 6977c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt 6978c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt 69791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int nl80211_set_bss(struct i802_bss *bss, int cts, int preamble, 69801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int slot, int ht_opmode, int ap_isolate, 69811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int *basic_rates) 69821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 69831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 69841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl_msg *msg; 69851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 69861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = nlmsg_alloc(); 69871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!msg) 69881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -ENOMEM; 69891f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 69901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_SET_BSS); 69911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 69921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (cts >= 0) 69931f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U8(msg, NL80211_ATTR_BSS_CTS_PROT, cts); 69941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (preamble >= 0) 69951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U8(msg, NL80211_ATTR_BSS_SHORT_PREAMBLE, preamble); 69961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (slot >= 0) 69971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U8(msg, NL80211_ATTR_BSS_SHORT_SLOT_TIME, slot); 69981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (ht_opmode >= 0) 69991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U16(msg, NL80211_ATTR_BSS_HT_OPMODE, ht_opmode); 70001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (ap_isolate >= 0) 70011f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U8(msg, NL80211_ATTR_AP_ISOLATE, ap_isolate); 70021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 70031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (basic_rates) { 70041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt u8 rates[NL80211_MAX_SUPP_RATES]; 70051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt u8 rates_len = 0; 70061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int i; 70071f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 70081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt for (i = 0; i < NL80211_MAX_SUPP_RATES && basic_rates[i] >= 0; 70091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt i++) 70101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt rates[rates_len++] = basic_rates[i] / 5; 70111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 70121f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT(msg, NL80211_ATTR_BSS_BASIC_RATES, rates_len, rates); 70131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 70141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 70151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, if_nametoindex(bss->ifname)); 70161f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 70171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return send_and_recv_msgs(drv, msg, NULL, NULL); 70181f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nla_put_failure: 70191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 70201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -ENOBUFS; 70218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 70228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 70238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 70248bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidtstatic int wpa_driver_nl80211_set_acl(void *priv, 70258bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt struct hostapd_acl_params *params) 70268bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt{ 70278bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt struct i802_bss *bss = priv; 70288bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 70298bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt struct nl_msg *msg; 70308bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt struct nlattr *acl; 70318bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt unsigned int i; 70328bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt int ret = 0; 70338bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt 70348bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt if (!(drv->capa.max_acl_mac_addrs)) 70358bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt return -ENOTSUP; 70368bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt 70378bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt if (params->num_mac_acl > drv->capa.max_acl_mac_addrs) 70388bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt return -ENOTSUP; 70398bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt 70408bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt msg = nlmsg_alloc(); 70418bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt if (!msg) 70428bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt return -ENOMEM; 70438bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt 70448bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Set %s ACL (num_mac_acl=%u)", 70458bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt params->acl_policy ? "Accept" : "Deny", params->num_mac_acl); 70468bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt 70478bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_SET_MAC_ACL); 70488bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt 70498bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 70508bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt 70518bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_ACL_POLICY, params->acl_policy ? 70528bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt NL80211_ACL_POLICY_DENY_UNLESS_LISTED : 70538bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt NL80211_ACL_POLICY_ACCEPT_UNLESS_LISTED); 70548bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt 70558bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt acl = nla_nest_start(msg, NL80211_ATTR_MAC_ADDRS); 70568bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt if (acl == NULL) 70578bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt goto nla_put_failure; 70588bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt 70598bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt for (i = 0; i < params->num_mac_acl; i++) 70608bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt NLA_PUT(msg, i + 1, ETH_ALEN, params->mac_acl[i].addr); 70618bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt 70628bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt nla_nest_end(msg, acl); 70638bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt 70648bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 70658bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt msg = NULL; 70668bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt if (ret) { 70678bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Failed to set MAC ACL: %d (%s)", 70688bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt ret, strerror(-ret)); 70698bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt } 70708bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt 70718bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidtnla_put_failure: 70728bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt nlmsg_free(msg); 70738bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt 70748bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt return ret; 70758bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt} 70768bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt 70778bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt 70781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int wpa_driver_nl80211_set_ap(void *priv, 70791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_ap_params *params) 70808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 70818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 70828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 70838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 70848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 cmd = NL80211_CMD_NEW_BEACON; 70858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret; 70868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int beacon_set; 70878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ifindex = if_nametoindex(bss->ifname); 70881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int num_suites; 7089fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt u32 suites[10], suite; 70901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt u32 ver; 70911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 70926e933c1e09094a8972ef1e782c57f8b3c55c91d0Dmitry Shmidt beacon_set = bss->beacon_set; 70938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 70948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 70958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 70968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOMEM; 70978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 70988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Set beacon (beacon_set=%d)", 70998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt beacon_set); 71008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (beacon_set) 71018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt cmd = NL80211_CMD_SET_BEACON; 71028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 71031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, cmd); 71040ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt wpa_hexdump(MSG_DEBUG, "nl80211: Beacon head", 71050ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt params->head, params->head_len); 71061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT(msg, NL80211_ATTR_BEACON_HEAD, params->head_len, params->head); 71070ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt wpa_hexdump(MSG_DEBUG, "nl80211: Beacon tail", 71080ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt params->tail, params->tail_len); 71091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT(msg, NL80211_ATTR_BEACON_TAIL, params->tail_len, params->tail); 71100ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: ifindex=%d", ifindex); 71118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, ifindex); 71120ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: beacon_int=%d", params->beacon_int); 71131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_BEACON_INTERVAL, params->beacon_int); 71140ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: dtim_period=%d", params->dtim_period); 71151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_DTIM_PERIOD, params->dtim_period); 71160ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt wpa_hexdump_ascii(MSG_DEBUG, "nl80211: ssid", 71170ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt params->ssid, params->ssid_len); 71181f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT(msg, NL80211_ATTR_SSID, params->ssid_len, 71191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params->ssid); 71200ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt if (params->proberesp && params->proberesp_len) { 71210ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt wpa_hexdump(MSG_DEBUG, "nl80211: proberesp (offload)", 71220ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt params->proberesp, params->proberesp_len); 71231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT(msg, NL80211_ATTR_PROBE_RESP, params->proberesp_len, 71241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params->proberesp); 71250ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt } 71261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt switch (params->hide_ssid) { 71271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case NO_SSID_HIDING: 71280ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: hidden SSID not in use"); 71291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_HIDDEN_SSID, 71301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NL80211_HIDDEN_SSID_NOT_IN_USE); 71311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 71321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case HIDDEN_SSID_ZERO_LEN: 71330ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: hidden SSID zero len"); 71341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_HIDDEN_SSID, 71351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NL80211_HIDDEN_SSID_ZERO_LEN); 71361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 71371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case HIDDEN_SSID_ZERO_CONTENTS: 71380ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: hidden SSID zero contents"); 71391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_HIDDEN_SSID, 71401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NL80211_HIDDEN_SSID_ZERO_CONTENTS); 71411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 71421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 71430ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: privacy=%d", params->privacy); 71441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (params->privacy) 71451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_FLAG(msg, NL80211_ATTR_PRIVACY); 71460ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: auth_algs=0x%x", params->auth_algs); 71471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if ((params->auth_algs & (WPA_AUTH_ALG_OPEN | WPA_AUTH_ALG_SHARED)) == 71481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt (WPA_AUTH_ALG_OPEN | WPA_AUTH_ALG_SHARED)) { 71491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* Leave out the attribute */ 71501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } else if (params->auth_algs & WPA_AUTH_ALG_SHARED) 71511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_AUTH_TYPE, 71521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NL80211_AUTHTYPE_SHARED_KEY); 71531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt else 71541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_AUTH_TYPE, 71551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NL80211_AUTHTYPE_OPEN_SYSTEM); 71561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 71570ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: wpa_version=0x%x", params->wpa_version); 71581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ver = 0; 71591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (params->wpa_version & WPA_PROTO_WPA) 71601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ver |= NL80211_WPA_VERSION_1; 71611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (params->wpa_version & WPA_PROTO_RSN) 71621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ver |= NL80211_WPA_VERSION_2; 71631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (ver) 71641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_WPA_VERSIONS, ver); 71651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 71660ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: key_mgmt_suites=0x%x", 71670ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt params->key_mgmt_suites); 71681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt num_suites = 0; 71691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (params->key_mgmt_suites & WPA_KEY_MGMT_IEEE8021X) 71701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt suites[num_suites++] = WLAN_AKM_SUITE_8021X; 71711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (params->key_mgmt_suites & WPA_KEY_MGMT_PSK) 71721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt suites[num_suites++] = WLAN_AKM_SUITE_PSK; 71731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (num_suites) { 71741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT(msg, NL80211_ATTR_AKM_SUITES, 71751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt num_suites * sizeof(u32), suites); 71761f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 71771f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 71781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (params->key_mgmt_suites & WPA_KEY_MGMT_IEEE8021X && 71791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params->pairwise_ciphers & (WPA_CIPHER_WEP104 | WPA_CIPHER_WEP40)) 71801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_FLAG(msg, NL80211_ATTR_CONTROL_PORT_NO_ENCRYPT); 71811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 71820ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: pairwise_ciphers=0x%x", 71830ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt params->pairwise_ciphers); 7184fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt num_suites = wpa_cipher_to_cipher_suites(params->pairwise_ciphers, 7185fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt suites, ARRAY_SIZE(suites)); 71861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (num_suites) { 71871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT(msg, NL80211_ATTR_CIPHER_SUITES_PAIRWISE, 71881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt num_suites * sizeof(u32), suites); 71891f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 71901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 71910ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: group_cipher=0x%x", 71920ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt params->group_cipher); 7193fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt suite = wpa_cipher_to_cipher_suite(params->group_cipher); 7194fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (suite) 7195fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_CIPHER_SUITE_GROUP, suite); 71961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 71971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (params->beacon_ies) { 71980ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt wpa_hexdump_buf(MSG_DEBUG, "nl80211: beacon_ies", 71990ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt params->beacon_ies); 72001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT(msg, NL80211_ATTR_IE, wpabuf_len(params->beacon_ies), 72011f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpabuf_head(params->beacon_ies)); 72021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 72031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (params->proberesp_ies) { 72040ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt wpa_hexdump_buf(MSG_DEBUG, "nl80211: proberesp_ies", 72050ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt params->proberesp_ies); 72061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT(msg, NL80211_ATTR_IE_PROBE_RESP, 72071f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpabuf_len(params->proberesp_ies), 72081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpabuf_head(params->proberesp_ies)); 72091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 72101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (params->assocresp_ies) { 72110ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt wpa_hexdump_buf(MSG_DEBUG, "nl80211: assocresp_ies", 72120ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt params->assocresp_ies); 72131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT(msg, NL80211_ATTR_IE_ASSOC_RESP, 72141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpabuf_len(params->assocresp_ies), 72151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpabuf_head(params->assocresp_ies)); 72161f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 72178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 721804949598a23f501be6eec21697465fd46a28840aDmitry Shmidt if (drv->capa.flags & WPA_DRIVER_FLAGS_INACTIVITY_TIMER) { 72190ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: ap_max_inactivity=%d", 72200ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt params->ap_max_inactivity); 722104949598a23f501be6eec21697465fd46a28840aDmitry Shmidt NLA_PUT_U16(msg, NL80211_ATTR_INACTIVITY_TIMEOUT, 722204949598a23f501be6eec21697465fd46a28840aDmitry Shmidt params->ap_max_inactivity); 722304949598a23f501be6eec21697465fd46a28840aDmitry Shmidt } 722404949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 72258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 72268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret) { 72278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Beacon set failed: %d (%s)", 72288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret, strerror(-ret)); 72298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else { 72308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt bss->beacon_set = 1; 72311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_set_bss(bss, params->cts_protect, params->preamble, 72321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params->short_slot_time, params->ht_opmode, 72331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params->isolate, params->basic_rates); 72348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 72358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 72368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_put_failure: 72371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 72388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOBUFS; 72398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 72408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 72418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 7242e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidtstatic int nl80211_put_freq_params(struct nl_msg *msg, 7243e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt struct hostapd_freq_params *freq) 72448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 7245a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_WIPHY_FREQ, freq->freq); 7246a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt if (freq->vht_enabled) { 7247a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt switch (freq->bandwidth) { 7248a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt case 20: 7249a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_CHANNEL_WIDTH, 7250a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt NL80211_CHAN_WIDTH_20); 7251a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt break; 7252a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt case 40: 7253a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_CHANNEL_WIDTH, 7254a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt NL80211_CHAN_WIDTH_40); 7255a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt break; 7256a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt case 80: 7257a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt if (freq->center_freq2) 7258a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_CHANNEL_WIDTH, 7259a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt NL80211_CHAN_WIDTH_80P80); 7260a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt else 7261a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_CHANNEL_WIDTH, 7262a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt NL80211_CHAN_WIDTH_80); 7263a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt break; 7264a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt case 160: 7265a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_CHANNEL_WIDTH, 7266a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt NL80211_CHAN_WIDTH_160); 7267a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt break; 7268a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt default: 7269e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt return -EINVAL; 7270a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt } 7271a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_CENTER_FREQ1, freq->center_freq1); 7272a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt if (freq->center_freq2) 7273a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_CENTER_FREQ2, 7274a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt freq->center_freq2); 7275a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt } else if (freq->ht_enabled) { 7276a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt switch (freq->sec_channel_offset) { 72778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case -1: 72788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_WIPHY_CHANNEL_TYPE, 72798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NL80211_CHAN_HT40MINUS); 72808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 72818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case 1: 72828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_WIPHY_CHANNEL_TYPE, 72838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NL80211_CHAN_HT40PLUS); 72848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 72858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt default: 72868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_WIPHY_CHANNEL_TYPE, 72878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NL80211_CHAN_HT20); 72888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 72898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 72908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 7291e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt return 0; 7292e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 7293e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidtnla_put_failure: 7294e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt return -ENOBUFS; 7295e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt} 7296e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 7297e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 7298e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidtstatic int wpa_driver_nl80211_set_freq(struct i802_bss *bss, 7299e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt struct hostapd_freq_params *freq) 7300e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt{ 7301e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 7302e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt struct nl_msg *msg; 7303e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt int ret; 7304e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 7305e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt wpa_printf(MSG_DEBUG, 7306e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt "nl80211: Set freq %d (ht_enabled=%d, vht_enabled=%d, bandwidth=%d MHz, cf1=%d MHz, cf2=%d MHz)", 7307e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt freq->freq, freq->ht_enabled, freq->vht_enabled, 7308e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt freq->bandwidth, freq->center_freq1, freq->center_freq2); 7309e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt msg = nlmsg_alloc(); 7310e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt if (!msg) 7311e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt return -1; 7312e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 7313e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_SET_WIPHY); 7314e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 7315e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 7316e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt if (nl80211_put_freq_params(msg, freq) < 0) 7317e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt goto nla_put_failure; 73188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 73198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 73201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = NULL; 73211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (ret == 0) { 7322a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt bss->freq = freq->freq; 73238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 73241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 73258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Failed to set channel (freq=%d): " 7326a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt "%d (%s)", freq->freq, ret, strerror(-ret)); 73278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnla_put_failure: 73281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 73298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 73308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 73318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 73328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 73331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic u32 sta_flags_nl80211(int flags) 73348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 73351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt u32 f = 0; 73368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 73371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (flags & WPA_STA_AUTHORIZED) 73381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt f |= BIT(NL80211_STA_FLAG_AUTHORIZED); 73391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (flags & WPA_STA_WMM) 73401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt f |= BIT(NL80211_STA_FLAG_WME); 73411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (flags & WPA_STA_SHORT_PREAMBLE) 73421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt f |= BIT(NL80211_STA_FLAG_SHORT_PREAMBLE); 73431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (flags & WPA_STA_MFP) 73441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt f |= BIT(NL80211_STA_FLAG_MFP); 73451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (flags & WPA_STA_TDLS_PEER) 73461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt f |= BIT(NL80211_STA_FLAG_TDLS_PEER); 73471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 73481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return f; 73491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 73501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 73511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 73521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int wpa_driver_nl80211_sta_add(void *priv, 73531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct hostapd_sta_add_params *params) 73541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 73551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct i802_bss *bss = priv; 73561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 73578da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt struct nl_msg *msg; 73581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl80211_sta_flag_update upd; 73591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int ret = -ENOBUFS; 73601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 73611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if ((params->flags & WPA_STA_TDLS_PEER) && 73621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt !(drv->capa.flags & WPA_DRIVER_FLAGS_TDLS_SUPPORT)) 73631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -EOPNOTSUPP; 73641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 73651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = nlmsg_alloc(); 73661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!msg) 73671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -ENOMEM; 73681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 7369f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: %s STA " MACSTR, 7370f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt params->set ? "Set" : "Add", MAC2STR(params->addr)); 73711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, params->set ? NL80211_CMD_SET_STATION : 73721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NL80211_CMD_NEW_STATION); 73738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 73748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, if_nametoindex(bss->ifname)); 73758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_MAC, ETH_ALEN, params->addr); 73768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_STA_SUPPORTED_RATES, params->supp_rates_len, 73778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt params->supp_rates); 7378f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt wpa_hexdump(MSG_DEBUG, " * supported rates", params->supp_rates, 7379f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt params->supp_rates_len); 73801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!params->set) { 738151b6ea882f234c14cd1fe1332a3840cf61fafccaDmitry Shmidt if (params->aid) { 738251b6ea882f234c14cd1fe1332a3840cf61fafccaDmitry Shmidt wpa_printf(MSG_DEBUG, " * aid=%u", params->aid); 738351b6ea882f234c14cd1fe1332a3840cf61fafccaDmitry Shmidt NLA_PUT_U16(msg, NL80211_ATTR_STA_AID, params->aid); 738451b6ea882f234c14cd1fe1332a3840cf61fafccaDmitry Shmidt } else { 738551b6ea882f234c14cd1fe1332a3840cf61fafccaDmitry Shmidt /* 738651b6ea882f234c14cd1fe1332a3840cf61fafccaDmitry Shmidt * cfg80211 validates that AID is non-zero, so we have 738751b6ea882f234c14cd1fe1332a3840cf61fafccaDmitry Shmidt * to make this a non-zero value for the TDLS case where 738851b6ea882f234c14cd1fe1332a3840cf61fafccaDmitry Shmidt * a dummy STA entry is used for now. 738951b6ea882f234c14cd1fe1332a3840cf61fafccaDmitry Shmidt */ 739051b6ea882f234c14cd1fe1332a3840cf61fafccaDmitry Shmidt wpa_printf(MSG_DEBUG, " * aid=1 (TDLS workaround)"); 739151b6ea882f234c14cd1fe1332a3840cf61fafccaDmitry Shmidt NLA_PUT_U16(msg, NL80211_ATTR_STA_AID, 1); 739251b6ea882f234c14cd1fe1332a3840cf61fafccaDmitry Shmidt } 7393f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt wpa_printf(MSG_DEBUG, " * listen_interval=%u", 7394f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt params->listen_interval); 73951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U16(msg, NL80211_ATTR_STA_LISTEN_INTERVAL, 73961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params->listen_interval); 73978bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt } else if (params->aid && (params->flags & WPA_STA_TDLS_PEER)) { 73988bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt wpa_printf(MSG_DEBUG, " * peer_aid=%u", params->aid); 73998bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt NLA_PUT_U16(msg, NL80211_ATTR_PEER_AID, params->aid); 74001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 74018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->ht_capabilities) { 7402f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt wpa_hexdump(MSG_DEBUG, " * ht_capabilities", 7403f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt (u8 *) params->ht_capabilities, 7404f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt sizeof(*params->ht_capabilities)); 74058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_HT_CAPABILITY, 74068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt sizeof(*params->ht_capabilities), 74078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt params->ht_capabilities); 74088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 74098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 7410a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt if (params->vht_capabilities) { 7411f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt wpa_hexdump(MSG_DEBUG, " * vht_capabilities", 7412f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt (u8 *) params->vht_capabilities, 7413f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt sizeof(*params->vht_capabilities)); 7414a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_VHT_CAPABILITY, 7415a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt sizeof(*params->vht_capabilities), 7416a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt params->vht_capabilities); 7417a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt } 7418a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt 7419bd14a57187b024f49f5b9ace55ef457d8d04650aDmitry Shmidt if (params->vht_opmode_enabled) { 7420bd14a57187b024f49f5b9ace55ef457d8d04650aDmitry Shmidt wpa_printf(MSG_DEBUG, " * opmode=%u", params->vht_opmode); 7421bd14a57187b024f49f5b9ace55ef457d8d04650aDmitry Shmidt NLA_PUT_U8(msg, NL80211_ATTR_OPMODE_NOTIF, 7422bd14a57187b024f49f5b9ace55ef457d8d04650aDmitry Shmidt params->vht_opmode); 7423bd14a57187b024f49f5b9ace55ef457d8d04650aDmitry Shmidt } 7424bd14a57187b024f49f5b9ace55ef457d8d04650aDmitry Shmidt 7425f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt wpa_printf(MSG_DEBUG, " * capability=0x%x", params->capability); 7426f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt NLA_PUT_U16(msg, NL80211_ATTR_STA_CAPABILITY, params->capability); 7427f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt 7428f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt if (params->ext_capab) { 7429f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt wpa_hexdump(MSG_DEBUG, " * ext_capab", 7430f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt params->ext_capab, params->ext_capab_len); 7431f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_STA_EXT_CAPABILITY, 7432f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt params->ext_capab_len, params->ext_capab); 7433f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt } 7434f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt 7435344abd362cfe2d03ed956666527352826b67bde5Dmitry Shmidt if (params->supp_channels) { 7436344abd362cfe2d03ed956666527352826b67bde5Dmitry Shmidt wpa_hexdump(MSG_DEBUG, " * supported channels", 7437344abd362cfe2d03ed956666527352826b67bde5Dmitry Shmidt params->supp_channels, params->supp_channels_len); 7438344abd362cfe2d03ed956666527352826b67bde5Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_STA_SUPPORTED_CHANNELS, 7439344abd362cfe2d03ed956666527352826b67bde5Dmitry Shmidt params->supp_channels_len, params->supp_channels); 7440344abd362cfe2d03ed956666527352826b67bde5Dmitry Shmidt } 7441344abd362cfe2d03ed956666527352826b67bde5Dmitry Shmidt 7442344abd362cfe2d03ed956666527352826b67bde5Dmitry Shmidt if (params->supp_oper_classes) { 7443344abd362cfe2d03ed956666527352826b67bde5Dmitry Shmidt wpa_hexdump(MSG_DEBUG, " * supported operating classes", 7444344abd362cfe2d03ed956666527352826b67bde5Dmitry Shmidt params->supp_oper_classes, 7445344abd362cfe2d03ed956666527352826b67bde5Dmitry Shmidt params->supp_oper_classes_len); 7446344abd362cfe2d03ed956666527352826b67bde5Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_STA_SUPPORTED_OPER_CLASSES, 7447344abd362cfe2d03ed956666527352826b67bde5Dmitry Shmidt params->supp_oper_classes_len, 7448344abd362cfe2d03ed956666527352826b67bde5Dmitry Shmidt params->supp_oper_classes); 7449344abd362cfe2d03ed956666527352826b67bde5Dmitry Shmidt } 7450344abd362cfe2d03ed956666527352826b67bde5Dmitry Shmidt 74511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memset(&upd, 0, sizeof(upd)); 74521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt upd.mask = sta_flags_nl80211(params->flags); 74531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt upd.set = upd.mask; 7454f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt wpa_printf(MSG_DEBUG, " * flags set=0x%x mask=0x%x", 7455f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt upd.set, upd.mask); 74561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT(msg, NL80211_ATTR_STA_FLAGS2, sizeof(upd), &upd); 74571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 74581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (params->flags & WPA_STA_WMM) { 74598da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt struct nlattr *wme = nla_nest_start(msg, NL80211_ATTR_STA_WME); 74608da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt 74611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!wme) 74621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt goto nla_put_failure; 74631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 7464f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt wpa_printf(MSG_DEBUG, " * qosinfo=0x%x", params->qosinfo); 74658da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt NLA_PUT_U8(msg, NL80211_STA_WME_UAPSD_QUEUES, 74661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params->qosinfo & WMM_QOSINFO_STA_AC_MASK); 74678da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt NLA_PUT_U8(msg, NL80211_STA_WME_MAX_SP, 7468f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt (params->qosinfo >> WMM_QOSINFO_STA_SP_SHIFT) & 74691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt WMM_QOSINFO_STA_SP_MASK); 74708da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt nla_nest_end(msg, wme); 74711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 74721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 74738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 74741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = NULL; 74758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret) 74761f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: NL80211_CMD_%s_STATION " 74771f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "result: %d (%s)", params->set ? "SET" : "NEW", ret, 74781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt strerror(-ret)); 74798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret == -EEXIST) 74808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = 0; 74818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_put_failure: 74821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 74838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 74848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 74858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 74868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 74874b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic int wpa_driver_nl80211_sta_remove(struct i802_bss *bss, const u8 *addr) 74888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 74898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 74908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 74918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret; 74928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 74938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 74948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 74958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOMEM; 74968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 74971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_DEL_STATION); 74988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 74998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, 75008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if_nametoindex(bss->ifname)); 75018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_MAC, ETH_ALEN, addr); 75028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 75038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 7504b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: sta_remove -> DEL_STATION %s " MACSTR 7505b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt " --> %d (%s)", 7506b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt bss->ifname, MAC2STR(addr), ret, strerror(-ret)); 75078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret == -ENOENT) 75088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 75098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 75108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_put_failure: 75111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 75128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOBUFS; 75138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 75148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 75158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 75168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void nl80211_remove_iface(struct wpa_driver_nl80211_data *drv, 75178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ifidx) 75188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 75198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 75208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 75218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Remove interface ifindex=%d", ifidx); 75228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 75238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* stop listening for EAPOL on this interface */ 75248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt del_ifidx(drv, ifidx); 75258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 75268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 75278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 75288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 75298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 75301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_DEL_INTERFACE); 75318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, ifidx); 75328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 75338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (send_and_recv_msgs(drv, msg, NULL, NULL) == 0) 75348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 75351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = NULL; 75368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_put_failure: 75371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 75388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_ERROR, "Failed to remove interface (ifidx=%d)", ifidx); 75398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 75408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 75418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 75421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic const char * nl80211_iftype_str(enum nl80211_iftype mode) 75431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 75441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt switch (mode) { 75451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case NL80211_IFTYPE_ADHOC: 75461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return "ADHOC"; 75471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case NL80211_IFTYPE_STATION: 75481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return "STATION"; 75491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case NL80211_IFTYPE_AP: 75501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return "AP"; 7551f7e0a9905988e62e4f70fed8b795722abeab719bDmitry Shmidt case NL80211_IFTYPE_AP_VLAN: 7552f7e0a9905988e62e4f70fed8b795722abeab719bDmitry Shmidt return "AP_VLAN"; 7553f7e0a9905988e62e4f70fed8b795722abeab719bDmitry Shmidt case NL80211_IFTYPE_WDS: 7554f7e0a9905988e62e4f70fed8b795722abeab719bDmitry Shmidt return "WDS"; 75551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case NL80211_IFTYPE_MONITOR: 75561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return "MONITOR"; 7557f7e0a9905988e62e4f70fed8b795722abeab719bDmitry Shmidt case NL80211_IFTYPE_MESH_POINT: 7558f7e0a9905988e62e4f70fed8b795722abeab719bDmitry Shmidt return "MESH_POINT"; 75591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case NL80211_IFTYPE_P2P_CLIENT: 75601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return "P2P_CLIENT"; 75611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case NL80211_IFTYPE_P2P_GO: 75621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return "P2P_GO"; 756334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt case NL80211_IFTYPE_P2P_DEVICE: 756434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return "P2P_DEVICE"; 75651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt default: 75661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return "unknown"; 75671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 75681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 75691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 75701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 75718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int nl80211_create_iface_once(struct wpa_driver_nl80211_data *drv, 75728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const char *ifname, 75738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt enum nl80211_iftype iftype, 757434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt const u8 *addr, int wds, 757534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt int (*handler)(struct nl_msg *, void *), 757634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt void *arg) 75778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 75788da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt struct nl_msg *msg; 75798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ifidx; 75808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret = -ENOBUFS; 75818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 75821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Create interface iftype %d (%s)", 75831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt iftype, nl80211_iftype_str(iftype)); 75841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 75858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 75868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 75878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 75888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 75891f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_NEW_INTERFACE); 7590cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt if (nl80211_set_iface_id(msg, drv->first_bss) < 0) 759134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt goto nla_put_failure; 75928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_STRING(msg, NL80211_ATTR_IFNAME, ifname); 75938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFTYPE, iftype); 75948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 75958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (iftype == NL80211_IFTYPE_MONITOR) { 75968da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt struct nlattr *flags; 75978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 75988da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt flags = nla_nest_start(msg, NL80211_ATTR_MNTR_FLAGS); 75998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!flags) 76008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 76018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 76028da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt NLA_PUT_FLAG(msg, NL80211_MNTR_FLAG_COOK_FRAMES); 76038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 76048da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt nla_nest_end(msg, flags); 76058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else if (wds) { 76068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U8(msg, NL80211_ATTR_4ADDR, wds); 76078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 76088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 760934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, handler, arg); 76101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = NULL; 76118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret) { 76128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_put_failure: 76131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 76148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_ERROR, "Failed to create interface %s: %d (%s)", 76158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ifname, ret, strerror(-ret)); 76168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 76178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 76188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 761934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (iftype == NL80211_IFTYPE_P2P_DEVICE) 762034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return 0; 762134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 76228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ifidx = if_nametoindex(ifname); 76238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: New interface %s created: ifindex=%d", 76248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ifname, ifidx); 76258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 76268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ifidx <= 0) 76278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 76288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 76298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* start listening for EAPOL on this interface */ 76308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt add_ifidx(drv, ifidx); 76318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 76328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (addr && iftype != NL80211_IFTYPE_MONITOR && 76331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt linux_set_ifhwaddr(drv->global->ioctl_sock, ifname, addr)) { 76348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl80211_remove_iface(drv, ifidx); 76358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 76368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 76378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 76388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ifidx; 76398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 76408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 76418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 76428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int nl80211_create_iface(struct wpa_driver_nl80211_data *drv, 76438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const char *ifname, enum nl80211_iftype iftype, 764434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt const u8 *addr, int wds, 764534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt int (*handler)(struct nl_msg *, void *), 7646cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt void *arg, int use_existing) 76478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 76488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret; 76498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 765034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt ret = nl80211_create_iface_once(drv, ifname, iftype, addr, wds, handler, 765134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt arg); 76528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 76531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* if error occurred and interface exists already */ 76548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret == -ENFILE && if_nametoindex(ifname)) { 7655cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt if (use_existing) { 7656cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Continue using existing interface %s", 7657cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt ifname); 7658cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt return -ENFILE; 7659cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt } 76608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_INFO, "Try to remove and re-create %s", ifname); 76618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 76628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* Try to remove the interface that was already there. */ 76638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl80211_remove_iface(drv, if_nametoindex(ifname)); 76648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 76658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* Try to create the interface again */ 76668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = nl80211_create_iface_once(drv, ifname, iftype, addr, 766734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt wds, handler, arg); 76688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 76698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 767034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (ret >= 0 && is_p2p_net_interface(iftype)) 76718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl80211_disable_11b_rates(drv, ret, 1); 76728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 76738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 76748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 76758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 76768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 76778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void handle_tx_callback(void *ctx, u8 *buf, size_t len, int ok) 76788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 76798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct ieee80211_hdr *hdr; 76808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u16 fc; 76818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt union wpa_event_data event; 76828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 76838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hdr = (struct ieee80211_hdr *) buf; 76848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt fc = le_to_host16(hdr->frame_control); 76858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 76868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(&event, 0, sizeof(event)); 76878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.tx_status.type = WLAN_FC_GET_TYPE(fc); 76888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.tx_status.stype = WLAN_FC_GET_STYPE(fc); 76898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.tx_status.dst = hdr->addr1; 76908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.tx_status.data = buf; 76918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.tx_status.data_len = len; 76928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.tx_status.ack = ok; 76938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event(ctx, EVENT_TX_STATUS, &event); 76948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 76958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 76968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 76978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void from_unknown_sta(struct wpa_driver_nl80211_data *drv, 76988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 *buf, size_t len) 76998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 77001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct ieee80211_hdr *hdr = (void *)buf; 77011f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt u16 fc; 77028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt union wpa_event_data event; 77031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 77041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (len < sizeof(*hdr)) 77051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 77061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 77071f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt fc = le_to_host16(hdr->frame_control); 77081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 77098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(&event, 0, sizeof(event)); 77101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt event.rx_from_unknown.bssid = get_hdr_bssid(hdr, len); 77111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt event.rx_from_unknown.addr = hdr->addr2; 77121f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt event.rx_from_unknown.wds = (fc & (WLAN_FC_FROMDS | WLAN_FC_TODS)) == 77131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt (WLAN_FC_FROMDS | WLAN_FC_TODS); 77148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_RX_FROM_UNKNOWN, &event); 77158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 77168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 77178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 77188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void handle_frame(struct wpa_driver_nl80211_data *drv, 77198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 *buf, size_t len, int datarate, int ssi_signal) 77208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 77218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct ieee80211_hdr *hdr; 77228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u16 fc; 77238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt union wpa_event_data event; 77248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 77258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hdr = (struct ieee80211_hdr *) buf; 77268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt fc = le_to_host16(hdr->frame_control); 77278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 77288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt switch (WLAN_FC_GET_TYPE(fc)) { 77298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case WLAN_FC_TYPE_MGMT: 77308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(&event, 0, sizeof(event)); 77318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.rx_mgmt.frame = buf; 77328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.rx_mgmt.frame_len = len; 77338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.rx_mgmt.datarate = datarate; 77348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.rx_mgmt.ssi_signal = ssi_signal; 77358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_RX_MGMT, &event); 77368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 77378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case WLAN_FC_TYPE_CTRL: 77388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* can only get here with PS-Poll frames */ 77398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "CTRL"); 77408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt from_unknown_sta(drv, buf, len); 77418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 77428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case WLAN_FC_TYPE_DATA: 77438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt from_unknown_sta(drv, buf, len); 77448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 77458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 77468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 77478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 77488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 77498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void handle_monitor_read(int sock, void *eloop_ctx, void *sock_ctx) 77508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 77518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = eloop_ctx; 77528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int len; 77538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt unsigned char buf[3000]; 77548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct ieee80211_radiotap_iterator iter; 77558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret; 77568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int datarate = 0, ssi_signal = 0; 77578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int injected = 0, failed = 0, rxflags = 0; 77588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 77598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt len = recv(sock, buf, sizeof(buf), 0); 77608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (len < 0) { 776168d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: Monitor socket recv failed: %s", 776268d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt strerror(errno)); 77638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 77648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 77658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 77668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ieee80211_radiotap_iterator_init(&iter, (void*)buf, len)) { 776768d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt wpa_printf(MSG_INFO, "nl80211: received invalid radiotap frame"); 77688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 77698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 77708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 77718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt while (1) { 77728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = ieee80211_radiotap_iterator_next(&iter); 77738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret == -ENOENT) 77748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 77758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret) { 777668d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt wpa_printf(MSG_INFO, "nl80211: received invalid radiotap frame (%d)", 777768d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt ret); 77788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 77798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 77808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt switch (iter.this_arg_index) { 77818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case IEEE80211_RADIOTAP_FLAGS: 77828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (*iter.this_arg & IEEE80211_RADIOTAP_F_FCS) 77838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt len -= 4; 77848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 77858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case IEEE80211_RADIOTAP_RX_FLAGS: 77868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt rxflags = 1; 77878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 77888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case IEEE80211_RADIOTAP_TX_FLAGS: 77898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt injected = 1; 77908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt failed = le_to_host16((*(uint16_t *) iter.this_arg)) & 77918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt IEEE80211_RADIOTAP_F_TX_FAIL; 77928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 77938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case IEEE80211_RADIOTAP_DATA_RETRIES: 77948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 77958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case IEEE80211_RADIOTAP_CHANNEL: 77968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* TODO: convert from freq/flags to channel number */ 77978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 77988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case IEEE80211_RADIOTAP_RATE: 77998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt datarate = *iter.this_arg * 5; 78008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 780104949598a23f501be6eec21697465fd46a28840aDmitry Shmidt case IEEE80211_RADIOTAP_DBM_ANTSIGNAL: 780204949598a23f501be6eec21697465fd46a28840aDmitry Shmidt ssi_signal = (s8) *iter.this_arg; 78038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 78048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 78058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 78068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 78078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (rxflags && injected) 78088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 78098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 78108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!injected) 78118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt handle_frame(drv, buf + iter.max_length, 78128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt len - iter.max_length, datarate, ssi_signal); 78138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else 78148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt handle_tx_callback(drv->ctx, buf + iter.max_length, 78158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt len - iter.max_length, !failed); 78168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 78178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 78188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 78198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt/* 78208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * we post-process the filter code later and rewrite 78218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * this to the offset to the last instruction 78228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 78238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#define PASS 0xFF 78248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#define FAIL 0xFE 78258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 78268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic struct sock_filter msock_filter_insns[] = { 78278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 78288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * do a little-endian load of the radiotap length field 78298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 78308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* load lower byte into A */ 78318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_LD | BPF_B | BPF_ABS, 2), 78328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* put it into X (== index register) */ 78338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_MISC| BPF_TAX, 0), 78348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* load upper byte into A */ 78358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_LD | BPF_B | BPF_ABS, 3), 78368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* left-shift it by 8 */ 78378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_ALU | BPF_LSH | BPF_K, 8), 78388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* or with X */ 78398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_ALU | BPF_OR | BPF_X, 0), 78408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* put result into X */ 78418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_MISC| BPF_TAX, 0), 78428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 78438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 78448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Allow management frames through, this also gives us those 78458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * management frames that we sent ourselves with status 78468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 78478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* load the lower byte of the IEEE 802.11 frame control field */ 78488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_LD | BPF_B | BPF_IND, 0), 78498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* mask off frame type and version */ 78508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_ALU | BPF_AND | BPF_K, 0xF), 78518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* accept frame if it's both 0, fall through otherwise */ 78528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 0, PASS, 0), 78538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 78548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 78558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * TODO: add a bit to radiotap RX flags that indicates 78568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * that the sending station is not associated, then 78578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * add a filter here that filters on our DA and that flag 78588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * to allow us to deauth frames to that bad station. 78598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * 78608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * For now allow all To DS data frames through. 78618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 78628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* load the IEEE 802.11 frame control field */ 78638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_LD | BPF_H | BPF_IND, 0), 78648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* mask off frame type, version and DS status */ 78658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_ALU | BPF_AND | BPF_K, 0x0F03), 78668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* accept frame if version 0, type 2 and To DS, fall through otherwise 78678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 78688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 0x0801, PASS, 0), 78698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 78708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#if 0 78718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 78728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * drop non-data frames 78738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 78748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* load the lower byte of the frame control field */ 78758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_LD | BPF_B | BPF_IND, 0), 78768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* mask off QoS bit */ 78778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_ALU | BPF_AND | BPF_K, 0x0c), 78788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* drop non-data frames */ 78798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 8, 0, FAIL), 78808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif 78818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* load the upper byte of the frame control field */ 78828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_LD | BPF_B | BPF_IND, 1), 78838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* mask off toDS/fromDS */ 78848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_ALU | BPF_AND | BPF_K, 0x03), 78858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* accept WDS frames */ 78868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 3, PASS, 0), 78878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 78888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 78898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * add header length to index 78908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 78918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* load the lower byte of the frame control field */ 78928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_LD | BPF_B | BPF_IND, 0), 78938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* mask off QoS bit */ 78948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_ALU | BPF_AND | BPF_K, 0x80), 78958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* right shift it by 6 to give 0 or 2 */ 78968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_ALU | BPF_RSH | BPF_K, 6), 78978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* add data frame header length */ 78988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_ALU | BPF_ADD | BPF_K, 24), 78998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* add index, was start of 802.11 header */ 79008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0), 79018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* move to index, now start of LL header */ 79028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_MISC | BPF_TAX, 0), 79038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 79048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 79058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Accept empty data frames, we use those for 79068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * polling activity. 79078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 79088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_LD | BPF_W | BPF_LEN, 0), 79098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_X, 0, PASS, 0), 79108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 79118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 79128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Accept EAPOL frames 79138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 79148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_LD | BPF_W | BPF_IND, 0), 79158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 0xAAAA0300, 0, FAIL), 79168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_LD | BPF_W | BPF_IND, 4), 79178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 0x0000888E, PASS, FAIL), 79188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 79198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* keep these last two statements or change the code below */ 79208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* return 0 == "DROP" */ 79218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_RET | BPF_K, 0), 79228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* return ~0 == "keep all" */ 79238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_RET | BPF_K, ~0), 79248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt}; 79258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 79268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic struct sock_fprog msock_filter = { 792768d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt .len = ARRAY_SIZE(msock_filter_insns), 79288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .filter = msock_filter_insns, 79298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt}; 79308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 79318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 79328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int add_monitor_filter(int s) 79338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 79348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int idx; 79358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 79368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* rewrite all PASS/FAIL jump offsets */ 79378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt for (idx = 0; idx < msock_filter.len; idx++) { 79388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct sock_filter *insn = &msock_filter_insns[idx]; 79398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 79408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (BPF_CLASS(insn->code) == BPF_JMP) { 79418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (insn->code == (BPF_JMP|BPF_JA)) { 79428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (insn->k == PASS) 79438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt insn->k = msock_filter.len - idx - 2; 79448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else if (insn->k == FAIL) 79458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt insn->k = msock_filter.len - idx - 3; 79468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 79478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 79488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (insn->jt == PASS) 79498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt insn->jt = msock_filter.len - idx - 2; 79508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else if (insn->jt == FAIL) 79518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt insn->jt = msock_filter.len - idx - 3; 79528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 79538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (insn->jf == PASS) 79548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt insn->jf = msock_filter.len - idx - 2; 79558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else if (insn->jf == FAIL) 79568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt insn->jf = msock_filter.len - idx - 3; 79578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 79588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 79598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 79608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (setsockopt(s, SOL_SOCKET, SO_ATTACH_FILTER, 79618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt &msock_filter, sizeof(msock_filter))) { 796268d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: setsockopt(SO_ATTACH_FILTER) failed: %s", 796368d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt strerror(errno)); 79648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 79658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 79668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 79678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 79688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 79698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 79708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 79718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void nl80211_remove_monitor_interface( 79728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv) 79738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 7974cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt if (drv->monitor_refcount > 0) 7975cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt drv->monitor_refcount--; 7976cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Remove monitor interface: refcount=%d", 7977cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt drv->monitor_refcount); 79781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->monitor_refcount > 0) 79791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 79801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 79818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (drv->monitor_ifidx >= 0) { 79828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl80211_remove_iface(drv, drv->monitor_ifidx); 79838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->monitor_ifidx = -1; 79848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 79858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (drv->monitor_sock >= 0) { 79868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt eloop_unregister_read_sock(drv->monitor_sock); 79878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt close(drv->monitor_sock); 79888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->monitor_sock = -1; 79898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 79908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 79918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 79928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 79938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int 79948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnl80211_create_monitor_interface(struct wpa_driver_nl80211_data *drv) 79958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 79968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt char buf[IFNAMSIZ]; 79978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct sockaddr_ll ll; 79988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int optval; 79998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt socklen_t optlen; 80001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 80011f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->monitor_ifidx >= 0) { 80021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->monitor_refcount++; 8003cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Re-use existing monitor interface: refcount=%d", 8004cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt drv->monitor_refcount); 80051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return 0; 80061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 80071f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 8008cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt if (os_strncmp(drv->first_bss->ifname, "p2p-", 4) == 0) { 80091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* 80101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * P2P interface name is of the format p2p-%s-%d. For monitor 80111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * interface name corresponding to P2P GO, replace "p2p-" with 80121f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * "mon-" to retain the same interface name length and to 80131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * indicate that it is a monitor interface. 80141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt */ 8015cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt snprintf(buf, IFNAMSIZ, "mon-%s", drv->first_bss->ifname + 4); 80161f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } else { 80171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* Non-P2P interface with AP functionality. */ 8018cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt snprintf(buf, IFNAMSIZ, "mon.%s", drv->first_bss->ifname); 80191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 80201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 80218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt buf[IFNAMSIZ - 1] = '\0'; 80228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 80238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->monitor_ifidx = 80248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl80211_create_iface(drv, buf, NL80211_IFTYPE_MONITOR, NULL, 8025cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt 0, NULL, NULL, 0); 80268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 8027c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt if (drv->monitor_ifidx == -EOPNOTSUPP) { 80281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* 80291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * This is backward compatibility for a few versions of 80301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * the kernel only that didn't advertise the right 80311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * attributes for the only driver that then supported 80321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * AP mode w/o monitor -- ath6kl. 80331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt */ 8034c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Driver does not support " 8035c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt "monitor interface type - try to run without it"); 80361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->device_ap_sme = 1; 8037c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt } 8038c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt 80398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (drv->monitor_ifidx < 0) 80408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 80418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 80421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (linux_set_iface_flags(drv->global->ioctl_sock, buf, 1)) 80438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto error; 80448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 80458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt memset(&ll, 0, sizeof(ll)); 80468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ll.sll_family = AF_PACKET; 80478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ll.sll_ifindex = drv->monitor_ifidx; 80488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->monitor_sock = socket(PF_PACKET, SOCK_RAW, htons(ETH_P_ALL)); 80498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (drv->monitor_sock < 0) { 805068d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: socket[PF_PACKET,SOCK_RAW] failed: %s", 805168d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt strerror(errno)); 80528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto error; 80538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 80548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 80558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (add_monitor_filter(drv->monitor_sock)) { 80568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_INFO, "Failed to set socket filter for monitor " 80578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "interface; do filtering in user space"); 80588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* This works, but will cost in performance. */ 80598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 80608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 80618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (bind(drv->monitor_sock, (struct sockaddr *) &ll, sizeof(ll)) < 0) { 806268d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: monitor socket bind failed: %s", 806368d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt strerror(errno)); 80648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto error; 80658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 80668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 80678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt optlen = sizeof(optval); 80688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt optval = 20; 80698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (setsockopt 80708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (drv->monitor_sock, SOL_SOCKET, SO_PRIORITY, &optval, optlen)) { 807168d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: Failed to set socket priority: %s", 807268d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt strerror(errno)); 80738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto error; 80748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 80758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 80768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (eloop_register_read_sock(drv->monitor_sock, handle_monitor_read, 80778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv, NULL)) { 807868d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt wpa_printf(MSG_INFO, "nl80211: Could not register monitor read socket"); 80798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto error; 80808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 80818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 8082cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt drv->monitor_refcount++; 80838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 80848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt error: 80858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl80211_remove_monitor_interface(drv); 80868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 80878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 80888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 80898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 80901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int nl80211_setup_ap(struct i802_bss *bss) 80911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 80921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 80931f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 8094cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Setup AP(%s) - device_ap_sme=%d use_monitor=%d", 8095cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt bss->ifname, drv->device_ap_sme, drv->use_monitor); 80961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 80971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* 80981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * Disable Probe Request reporting unless we need it in this way for 80991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * devices that include the AP SME, in the other case (unless using 81001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * monitor iface) we'll get it through the nl_mgmt socket instead. 81011f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt */ 81021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!drv->device_ap_sme) 81031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_driver_nl80211_probe_req_report(bss, 0); 81041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 81051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!drv->device_ap_sme && !drv->use_monitor) 81061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211_mgmt_subscribe_ap(bss)) 81071f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -1; 81081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 81091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->device_ap_sme && !drv->use_monitor) 81101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211_mgmt_subscribe_ap_dev_sme(bss)) 81111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -1; 81121f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 81131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!drv->device_ap_sme && drv->use_monitor && 81141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_create_monitor_interface(drv) && 81151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt !drv->device_ap_sme) 811604949598a23f501be6eec21697465fd46a28840aDmitry Shmidt return -1; 811704949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 81181f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->device_ap_sme && 81191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_driver_nl80211_probe_req_report(bss, 1) < 0) { 81201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Failed to enable " 81211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "Probe Request frame reporting in AP mode"); 81221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* Try to survive without this */ 81231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 81241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 81251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return 0; 81261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 81271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 81281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 81291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic void nl80211_teardown_ap(struct i802_bss *bss) 81301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 81311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 81321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 8133cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Teardown AP(%s) - device_ap_sme=%d use_monitor=%d", 8134cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt bss->ifname, drv->device_ap_sme, drv->use_monitor); 81351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->device_ap_sme) { 81361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_driver_nl80211_probe_req_report(bss, 0); 81371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!drv->use_monitor) 81381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_mgmt_unsubscribe(bss, "AP teardown (dev SME)"); 81391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } else if (drv->use_monitor) 81401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_remove_monitor_interface(drv); 81411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt else 81421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_mgmt_unsubscribe(bss, "AP teardown"); 81431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 81441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt bss->beacon_set = 0; 81451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 81461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 81471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 81481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int nl80211_send_eapol_data(struct i802_bss *bss, 81491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt const u8 *addr, const u8 *data, 81501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt size_t data_len) 81511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 81521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct sockaddr_ll ll; 81531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int ret; 81541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 81551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (bss->drv->eapol_tx_sock < 0) { 81561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: No socket to send EAPOL"); 81571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -1; 81581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 81591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 81601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memset(&ll, 0, sizeof(ll)); 81611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ll.sll_family = AF_PACKET; 81621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ll.sll_ifindex = bss->ifindex; 81631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ll.sll_protocol = htons(ETH_P_PAE); 81641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ll.sll_halen = ETH_ALEN; 81651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memcpy(ll.sll_addr, addr, ETH_ALEN); 81661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ret = sendto(bss->drv->eapol_tx_sock, data, data_len, 0, 81671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt (struct sockaddr *) &ll, sizeof(ll)); 81681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (ret < 0) 81691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: EAPOL TX: %s", 81701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt strerror(errno)); 81711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 81721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return ret; 81731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 81741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 81751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 81768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic const u8 rfc1042_header[6] = { 0xaa, 0xaa, 0x03, 0x00, 0x00, 0x00 }; 81778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 81788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_driver_nl80211_hapd_send_eapol( 81798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt void *priv, const u8 *addr, const u8 *data, 81808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt size_t data_len, int encrypt, const u8 *own_addr, u32 flags) 81818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 81828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 81838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 81848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct ieee80211_hdr *hdr; 81858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt size_t len; 81868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 *pos; 81878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int res; 81888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int qos = flags & WPA_STA_WMM; 8189641185ebd73d9607756c87b22f6c520ab1846325Dmitry Shmidt 81901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->device_ap_sme || !drv->use_monitor) 81911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return nl80211_send_eapol_data(bss, addr, data, data_len); 81921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 81938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt len = sizeof(*hdr) + (qos ? 2 : 0) + sizeof(rfc1042_header) + 2 + 81948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt data_len; 81958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hdr = os_zalloc(len); 81968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (hdr == NULL) { 819768d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt wpa_printf(MSG_INFO, "nl80211: Failed to allocate EAPOL buffer(len=%lu)", 819868d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt (unsigned long) len); 81998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 82008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 82018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 82028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hdr->frame_control = 82038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt IEEE80211_FC(WLAN_FC_TYPE_DATA, WLAN_FC_STYPE_DATA); 82048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hdr->frame_control |= host_to_le16(WLAN_FC_FROMDS); 82058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (encrypt) 82068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hdr->frame_control |= host_to_le16(WLAN_FC_ISWEP); 82078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (qos) { 82088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hdr->frame_control |= 82098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt host_to_le16(WLAN_FC_STYPE_QOS_DATA << 4); 82108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 82118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 82128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt memcpy(hdr->IEEE80211_DA_FROMDS, addr, ETH_ALEN); 82138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt memcpy(hdr->IEEE80211_BSSID_FROMDS, own_addr, ETH_ALEN); 82148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt memcpy(hdr->IEEE80211_SA_FROMDS, own_addr, ETH_ALEN); 82158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt pos = (u8 *) (hdr + 1); 82168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 82178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (qos) { 8218aa532510a7b8c4da2d7d6e2c11dda5db840894e4Dmitry Shmidt /* Set highest priority in QoS header */ 8219aa532510a7b8c4da2d7d6e2c11dda5db840894e4Dmitry Shmidt pos[0] = 7; 82208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt pos[1] = 0; 82218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt pos += 2; 82228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 82238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 82248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt memcpy(pos, rfc1042_header, sizeof(rfc1042_header)); 82258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt pos += sizeof(rfc1042_header); 82268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WPA_PUT_BE16(pos, ETH_P_PAE); 82278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt pos += 2; 82288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt memcpy(pos, data, data_len); 82298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 8230c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt res = wpa_driver_nl80211_send_frame(bss, (u8 *) hdr, len, encrypt, 0, 8231c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt 0, 0, 0, 0); 82328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (res < 0) { 82338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_ERROR, "i802_send_eapol - packet len: %lu - " 82348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "failed: %d (%s)", 82358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (unsigned long) len, errno, strerror(errno)); 82368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 82378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(hdr); 82388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 82398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return res; 82408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 82418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 82428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 82438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_driver_nl80211_sta_set_flags(void *priv, const u8 *addr, 82448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int total_flags, 82458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int flags_or, int flags_and) 82468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 82478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 82488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 82498da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt struct nl_msg *msg; 82508da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt struct nlattr *flags; 82518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl80211_sta_flag_update upd; 82528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 82538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 82548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 82558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOMEM; 82568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 82571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_SET_STATION); 82588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 82598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, 82608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if_nametoindex(bss->ifname)); 82618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_MAC, ETH_ALEN, addr); 82628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 82638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 82648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Backwards compatibility version using NL80211_ATTR_STA_FLAGS. This 82658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * can be removed eventually. 82668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 82678da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt flags = nla_nest_start(msg, NL80211_ATTR_STA_FLAGS); 82688da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt if (!flags) 82698da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt goto nla_put_failure; 82708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (total_flags & WPA_STA_AUTHORIZED) 82718da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt NLA_PUT_FLAG(msg, NL80211_STA_FLAG_AUTHORIZED); 82728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 82738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (total_flags & WPA_STA_WMM) 82748da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt NLA_PUT_FLAG(msg, NL80211_STA_FLAG_WME); 82758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 82768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (total_flags & WPA_STA_SHORT_PREAMBLE) 82778da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt NLA_PUT_FLAG(msg, NL80211_STA_FLAG_SHORT_PREAMBLE); 82788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 82798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (total_flags & WPA_STA_MFP) 82808da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt NLA_PUT_FLAG(msg, NL80211_STA_FLAG_MFP); 82818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 82821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (total_flags & WPA_STA_TDLS_PEER) 82838da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt NLA_PUT_FLAG(msg, NL80211_STA_FLAG_TDLS_PEER); 82841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 82858da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt nla_nest_end(msg, flags); 82868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 82878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(&upd, 0, sizeof(upd)); 82888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt upd.mask = sta_flags_nl80211(flags_or | ~flags_and); 82898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt upd.set = sta_flags_nl80211(flags_or); 82908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_STA_FLAGS2, sizeof(upd), &upd); 82918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 82928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return send_and_recv_msgs(drv, msg, NULL, NULL); 82938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_put_failure: 82941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 82958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOBUFS; 82968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 82978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 82988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 82998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_driver_nl80211_ap(struct wpa_driver_nl80211_data *drv, 83008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_associate_params *params) 83018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 8302a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt enum nl80211_iftype nlmode, old_mode; 8303a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt struct hostapd_freq_params freq = { 8304a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt .freq = params->freq, 8305a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt }; 83061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 83071f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (params->p2p) { 83088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Setup AP operations for P2P " 83098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "group (GO)"); 83101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmode = NL80211_IFTYPE_P2P_GO; 83111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } else 83121f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmode = NL80211_IFTYPE_AP; 83131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 8314a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt old_mode = drv->nlmode; 8315cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt if (wpa_driver_nl80211_set_mode(drv->first_bss, nlmode)) { 8316a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt nl80211_remove_monitor_interface(drv); 8317a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt return -1; 8318a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt } 8319a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt 8320cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt if (wpa_driver_nl80211_set_freq(drv->first_bss, &freq)) { 8321a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt if (old_mode != nlmode) 8322cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt wpa_driver_nl80211_set_mode(drv->first_bss, old_mode); 83238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl80211_remove_monitor_interface(drv); 83248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 83258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 83268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 83278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 83288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 83298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 83308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 83318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int nl80211_leave_ibss(struct wpa_driver_nl80211_data *drv) 83328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 83338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 83348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret = -1; 83358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 83368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 83378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 83388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 83398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 83401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_LEAVE_IBSS); 83418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 83428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 83438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = NULL; 83448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret) { 83458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Leave IBSS failed: ret=%d " 83468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "(%s)", ret, strerror(-ret)); 83478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 83488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 83498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 83508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = 0; 83518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Leave IBSS request sent successfully"); 83528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 83538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnla_put_failure: 8354cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt if (wpa_driver_nl80211_set_mode(drv->first_bss, 83555605286c30e1701491bd3af974ae423727750eddDmitry Shmidt NL80211_IFTYPE_STATION)) { 83565605286c30e1701491bd3af974ae423727750eddDmitry Shmidt wpa_printf(MSG_INFO, "nl80211: Failed to set interface into " 83575605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "station mode"); 83585605286c30e1701491bd3af974ae423727750eddDmitry Shmidt } 83595605286c30e1701491bd3af974ae423727750eddDmitry Shmidt 83608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nlmsg_free(msg); 83618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 83628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 83638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 83648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 83658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_driver_nl80211_ibss(struct wpa_driver_nl80211_data *drv, 83668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_associate_params *params) 83678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 83688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 83698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret = -1; 83708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int count = 0; 83718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 83728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Join IBSS (ifindex=%d)", drv->ifindex); 83738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 8374cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt if (wpa_driver_nl80211_set_mode(drv->first_bss, 83751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NL80211_IFTYPE_ADHOC)) { 83768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_INFO, "nl80211: Failed to set interface into " 83778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "IBSS mode"); 83788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 83798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 83808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 83818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtretry: 83828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 83838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 83848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 83858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 83861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_JOIN_IBSS); 83878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 83888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 83898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->ssid == NULL || params->ssid_len > sizeof(drv->ssid)) 83908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 83918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 83928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_hexdump_ascii(MSG_DEBUG, " * SSID", 83938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt params->ssid, params->ssid_len); 83948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_SSID, params->ssid_len, 83958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt params->ssid); 83968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(drv->ssid, params->ssid, params->ssid_len); 83978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->ssid_len = params->ssid_len; 83988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 83998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, " * freq=%d", params->freq); 84008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_WIPHY_FREQ, params->freq); 84018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 84022ac5f6049e74103a8fe8e9c78b330020081d7df4Dmitry Shmidt if (params->beacon_int > 0) { 84032ac5f6049e74103a8fe8e9c78b330020081d7df4Dmitry Shmidt wpa_printf(MSG_DEBUG, " * beacon_int=%d", params->beacon_int); 84042ac5f6049e74103a8fe8e9c78b330020081d7df4Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_BEACON_INTERVAL, 84052ac5f6049e74103a8fe8e9c78b330020081d7df4Dmitry Shmidt params->beacon_int); 84062ac5f6049e74103a8fe8e9c78b330020081d7df4Dmitry Shmidt } 84072ac5f6049e74103a8fe8e9c78b330020081d7df4Dmitry Shmidt 84088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = nl80211_set_conn_keys(params, msg); 84098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret) 84108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 84118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 8412c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt if (params->bssid && params->fixed_bssid) { 8413c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt wpa_printf(MSG_DEBUG, " * BSSID=" MACSTR, 8414c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt MAC2STR(params->bssid)); 8415c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_MAC, ETH_ALEN, params->bssid); 8416c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt } 8417c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt 8418fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (params->key_mgmt_suite == WPA_KEY_MGMT_IEEE8021X || 8419fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt params->key_mgmt_suite == WPA_KEY_MGMT_PSK || 8420fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt params->key_mgmt_suite == WPA_KEY_MGMT_IEEE8021X_SHA256 || 8421fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt params->key_mgmt_suite == WPA_KEY_MGMT_PSK_SHA256) { 8422c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt wpa_printf(MSG_DEBUG, " * control port"); 8423c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt NLA_PUT_FLAG(msg, NL80211_ATTR_CONTROL_PORT); 8424c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt } 8425c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt 84268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->wpa_ie) { 84278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_hexdump(MSG_DEBUG, 84288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt " * Extra IEs for Beacon/Probe Response frames", 84298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt params->wpa_ie, params->wpa_ie_len); 84308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_IE, params->wpa_ie_len, 84318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt params->wpa_ie); 84328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 84338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 84348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 84358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = NULL; 84368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret) { 84378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Join IBSS failed: ret=%d (%s)", 84388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret, strerror(-ret)); 84398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt count++; 84408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret == -EALREADY && count == 1) { 84418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Retry IBSS join after " 84428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "forced leave"); 84438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl80211_leave_ibss(drv); 84448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nlmsg_free(msg); 84458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto retry; 84468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 84478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 84488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 84498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 84508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = 0; 84518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Join IBSS request sent successfully"); 84528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 84538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnla_put_failure: 84548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nlmsg_free(msg); 84558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 84568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 84578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 84588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 8459fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidtstatic int nl80211_connect_common(struct wpa_driver_nl80211_data *drv, 8460fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt struct wpa_driver_associate_params *params, 8461fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt struct nl_msg *msg) 84628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 84638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 8464fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 84658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->bssid) { 84668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, " * bssid=" MACSTR, 84678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt MAC2STR(params->bssid)); 84688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_MAC, ETH_ALEN, params->bssid); 84698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 8470fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 847196be6222df414a7dde5c5b1b72df22e67b1a77fcDmitry Shmidt if (params->bssid_hint) { 847296be6222df414a7dde5c5b1b72df22e67b1a77fcDmitry Shmidt wpa_printf(MSG_DEBUG, " * bssid_hint=" MACSTR, 847396be6222df414a7dde5c5b1b72df22e67b1a77fcDmitry Shmidt MAC2STR(params->bssid_hint)); 847496be6222df414a7dde5c5b1b72df22e67b1a77fcDmitry Shmidt NLA_PUT(msg, NL80211_ATTR_MAC_HINT, ETH_ALEN, 847596be6222df414a7dde5c5b1b72df22e67b1a77fcDmitry Shmidt params->bssid_hint); 847696be6222df414a7dde5c5b1b72df22e67b1a77fcDmitry Shmidt } 847796be6222df414a7dde5c5b1b72df22e67b1a77fcDmitry Shmidt 84788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->freq) { 84798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, " * freq=%d", params->freq); 84808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_WIPHY_FREQ, params->freq); 8481b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt drv->assoc_freq = params->freq; 8482b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt } else 8483b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt drv->assoc_freq = 0; 8484fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 848596be6222df414a7dde5c5b1b72df22e67b1a77fcDmitry Shmidt if (params->freq_hint) { 848696be6222df414a7dde5c5b1b72df22e67b1a77fcDmitry Shmidt wpa_printf(MSG_DEBUG, " * freq_hint=%d", params->freq_hint); 848796be6222df414a7dde5c5b1b72df22e67b1a77fcDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_WIPHY_FREQ_HINT, 848896be6222df414a7dde5c5b1b72df22e67b1a77fcDmitry Shmidt params->freq_hint); 848996be6222df414a7dde5c5b1b72df22e67b1a77fcDmitry Shmidt } 849096be6222df414a7dde5c5b1b72df22e67b1a77fcDmitry Shmidt 849104949598a23f501be6eec21697465fd46a28840aDmitry Shmidt if (params->bg_scan_period >= 0) { 849204949598a23f501be6eec21697465fd46a28840aDmitry Shmidt wpa_printf(MSG_DEBUG, " * bg scan period=%d", 849304949598a23f501be6eec21697465fd46a28840aDmitry Shmidt params->bg_scan_period); 849404949598a23f501be6eec21697465fd46a28840aDmitry Shmidt NLA_PUT_U16(msg, NL80211_ATTR_BG_SCAN_PERIOD, 849504949598a23f501be6eec21697465fd46a28840aDmitry Shmidt params->bg_scan_period); 849604949598a23f501be6eec21697465fd46a28840aDmitry Shmidt } 8497fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 84988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->ssid) { 84998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_hexdump_ascii(MSG_DEBUG, " * SSID", 85008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt params->ssid, params->ssid_len); 85018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_SSID, params->ssid_len, 85028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt params->ssid); 85038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->ssid_len > sizeof(drv->ssid)) 85048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 85058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(drv->ssid, params->ssid, params->ssid_len); 85068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->ssid_len = params->ssid_len; 85078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 8508fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 85098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_hexdump(MSG_DEBUG, " * IEs", params->wpa_ie, params->wpa_ie_len); 85108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->wpa_ie) 85118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_IE, params->wpa_ie_len, 85128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt params->wpa_ie); 85138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 85141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (params->wpa_proto) { 85151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt enum nl80211_wpa_versions ver = 0; 85168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 85171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (params->wpa_proto & WPA_PROTO_WPA) 85181f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ver |= NL80211_WPA_VERSION_1; 85191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (params->wpa_proto & WPA_PROTO_RSN) 85201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ver |= NL80211_WPA_VERSION_2; 85218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 85221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, " * WPA Versions 0x%x", ver); 85238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_WPA_VERSIONS, ver); 85248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 85258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 8526fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (params->pairwise_suite != WPA_CIPHER_NONE) { 8527fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt u32 cipher = wpa_cipher_to_cipher_suite(params->pairwise_suite); 8528fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_printf(MSG_DEBUG, " * pairwise=0x%x", cipher); 85298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_CIPHER_SUITES_PAIRWISE, cipher); 85308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 85318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 8532f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt if (params->group_suite == WPA_CIPHER_GTK_NOT_USED && 8533f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt !(drv->capa.enc & WPA_DRIVER_CAPA_ENC_GTK_NOT_USED)) { 8534f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt /* 8535f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt * This is likely to work even though many drivers do not 8536f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt * advertise support for operations without GTK. 8537f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt */ 8538f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt wpa_printf(MSG_DEBUG, " * skip group cipher configuration for GTK_NOT_USED due to missing driver support advertisement"); 8539f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt } else if (params->group_suite != WPA_CIPHER_NONE) { 8540fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt u32 cipher = wpa_cipher_to_cipher_suite(params->group_suite); 8541fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_printf(MSG_DEBUG, " * group=0x%x", cipher); 85428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_CIPHER_SUITE_GROUP, cipher); 85438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 85448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 8545fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (params->key_mgmt_suite == WPA_KEY_MGMT_IEEE8021X || 8546fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt params->key_mgmt_suite == WPA_KEY_MGMT_PSK || 8547fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt params->key_mgmt_suite == WPA_KEY_MGMT_FT_IEEE8021X || 8548fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt params->key_mgmt_suite == WPA_KEY_MGMT_FT_PSK || 8549fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt params->key_mgmt_suite == WPA_KEY_MGMT_CCKM) { 85508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int mgmt = WLAN_AKM_SUITE_PSK; 85518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 85528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt switch (params->key_mgmt_suite) { 8553fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case WPA_KEY_MGMT_CCKM: 8554d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt mgmt = WLAN_AKM_SUITE_CCKM; 8555d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt break; 8556fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case WPA_KEY_MGMT_IEEE8021X: 85578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mgmt = WLAN_AKM_SUITE_8021X; 85588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 8559fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case WPA_KEY_MGMT_FT_IEEE8021X: 8560700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt mgmt = WLAN_AKM_SUITE_FT_8021X; 8561700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt break; 8562fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case WPA_KEY_MGMT_FT_PSK: 8563700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt mgmt = WLAN_AKM_SUITE_FT_PSK; 8564700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt break; 8565fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case WPA_KEY_MGMT_PSK: 85668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt default: 85678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mgmt = WLAN_AKM_SUITE_PSK; 85688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 85698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 85708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_AKM_SUITES, mgmt); 85718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 85728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 8573fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt NLA_PUT_FLAG(msg, NL80211_ATTR_CONTROL_PORT); 8574fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 8575a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt if (params->mgmt_frame_protection == MGMT_FRAME_PROTECTION_REQUIRED) 8576a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_USE_MFP, NL80211_MFP_REQUIRED); 8577a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt 8578c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt if (params->disable_ht) 8579c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt NLA_PUT_FLAG(msg, NL80211_ATTR_DISABLE_HT); 8580c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt 8581c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt if (params->htcaps && params->htcaps_mask) { 8582c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt int sz = sizeof(struct ieee80211_ht_capabilities); 8583c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_HT_CAPABILITY, sz, params->htcaps); 8584c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_HT_CAPABILITY_MASK, sz, 8585c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt params->htcaps_mask); 8586c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt } 8587c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt 85882f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt#ifdef CONFIG_VHT_OVERRIDES 85892f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (params->disable_vht) { 85902f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt wpa_printf(MSG_DEBUG, " * VHT disabled"); 85912f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt NLA_PUT_FLAG(msg, NL80211_ATTR_DISABLE_VHT); 85922f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt } 85932f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 85942f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (params->vhtcaps && params->vhtcaps_mask) { 85952f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt int sz = sizeof(struct ieee80211_vht_capabilities); 85962f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt NLA_PUT(msg, NL80211_ATTR_VHT_CAPABILITY, sz, params->vhtcaps); 85972f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt NLA_PUT(msg, NL80211_ATTR_VHT_CAPABILITY_MASK, sz, 85982f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt params->vhtcaps_mask); 85992f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt } 86002f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt#endif /* CONFIG_VHT_OVERRIDES */ 86012f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 8602fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (params->p2p) 8603fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_printf(MSG_DEBUG, " * P2P group"); 8604fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 8605fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt return 0; 8606fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidtnla_put_failure: 8607fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt return -1; 8608fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt} 8609fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 8610fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 8611fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidtstatic int wpa_driver_nl80211_try_connect( 8612fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt struct wpa_driver_nl80211_data *drv, 8613fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt struct wpa_driver_associate_params *params) 8614fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt{ 8615fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt struct nl_msg *msg; 8616fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt enum nl80211_auth_type type; 8617fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt int ret; 8618fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt int algs; 8619fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 8620fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt msg = nlmsg_alloc(); 8621fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (!msg) 8622fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt return -1; 8623fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 8624fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Connect (ifindex=%d)", drv->ifindex); 8625fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_CONNECT); 8626fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 8627fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt ret = nl80211_connect_common(drv, params, msg); 8628fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (ret) 8629fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt goto nla_put_failure; 8630fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 8631fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt algs = 0; 8632fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (params->auth_alg & WPA_AUTH_ALG_OPEN) 8633fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt algs++; 8634fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (params->auth_alg & WPA_AUTH_ALG_SHARED) 8635fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt algs++; 8636fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (params->auth_alg & WPA_AUTH_ALG_LEAP) 8637fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt algs++; 8638fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (algs > 1) { 8639fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_printf(MSG_DEBUG, " * Leave out Auth Type for automatic " 8640fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt "selection"); 8641fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt goto skip_auth_type; 8642fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt } 8643fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 8644fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (params->auth_alg & WPA_AUTH_ALG_OPEN) 8645fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt type = NL80211_AUTHTYPE_OPEN_SYSTEM; 8646fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt else if (params->auth_alg & WPA_AUTH_ALG_SHARED) 8647fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt type = NL80211_AUTHTYPE_SHARED_KEY; 8648fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt else if (params->auth_alg & WPA_AUTH_ALG_LEAP) 8649fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt type = NL80211_AUTHTYPE_NETWORK_EAP; 8650fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt else if (params->auth_alg & WPA_AUTH_ALG_FT) 8651fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt type = NL80211_AUTHTYPE_FT; 8652fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt else 8653fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt goto nla_put_failure; 8654fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 8655fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_printf(MSG_DEBUG, " * Auth Type %d", type); 8656fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_AUTH_TYPE, type); 8657fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 8658fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidtskip_auth_type: 86598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = nl80211_set_conn_keys(params, msg); 86608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret) 86618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 86628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 86638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 86648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = NULL; 86658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret) { 86668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: MLME connect failed: ret=%d " 86678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "(%s)", ret, strerror(-ret)); 86688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 86698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 86708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = 0; 86718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Connect request send successfully"); 86728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 86738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnla_put_failure: 86748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nlmsg_free(msg); 86758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 86768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 86778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 86788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 86798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 8680d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidtstatic int wpa_driver_nl80211_connect( 8681d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt struct wpa_driver_nl80211_data *drv, 8682d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt struct wpa_driver_associate_params *params) 8683d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt{ 8684d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt int ret = wpa_driver_nl80211_try_connect(drv, params); 8685d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt if (ret == -EALREADY) { 8686d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt /* 8687d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt * cfg80211 does not currently accept new connections if 8688d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt * we are already connected. As a workaround, force 8689d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt * disconnection and try again. 8690d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt */ 8691d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Explicitly " 8692d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt "disconnecting before reassociation " 8693d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt "attempt"); 8694d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt if (wpa_driver_nl80211_disconnect( 8695d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt drv, WLAN_REASON_PREV_AUTH_NOT_VALID)) 8696d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt return -1; 8697d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt ret = wpa_driver_nl80211_try_connect(drv, params); 8698d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt } 8699d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt return ret; 8700d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt} 8701d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt 8702d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt 87038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_driver_nl80211_associate( 87048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt void *priv, struct wpa_driver_associate_params *params) 87058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 87068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 87078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 8708fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt int ret; 87098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 87108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 87118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->mode == IEEE80211_MODE_AP) 87128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return wpa_driver_nl80211_ap(drv, params); 87138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 87148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->mode == IEEE80211_MODE_IBSS) 87158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return wpa_driver_nl80211_ibss(drv, params); 87168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 87178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!(drv->capa.flags & WPA_DRIVER_FLAGS_SME)) { 87181f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt enum nl80211_iftype nlmode = params->p2p ? 87191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NL80211_IFTYPE_P2P_CLIENT : NL80211_IFTYPE_STATION; 87201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 87211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (wpa_driver_nl80211_set_mode(priv, nlmode) < 0) 87228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 87238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return wpa_driver_nl80211_connect(drv, params); 87248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 87258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 87268bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt nl80211_mark_disconnected(drv); 87278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 87288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 87298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 87308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 87318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 87328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Associate (ifindex=%d)", 87338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->ifindex); 87341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_ASSOCIATE); 87358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 8736fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt ret = nl80211_connect_common(drv, params, msg); 8737fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (ret) 8738fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt goto nla_put_failure; 87398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 87408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->prev_bssid) { 87418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, " * prev_bssid=" MACSTR, 87428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt MAC2STR(params->prev_bssid)); 87438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_PREV_BSSID, ETH_ALEN, 87448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt params->prev_bssid); 87458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 87468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 87478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 87488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = NULL; 87498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret) { 87501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_dbg(drv->ctx, MSG_DEBUG, 87511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "nl80211: MLME command failed (assoc): ret=%d (%s)", 87521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ret, strerror(-ret)); 87538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl80211_dump_scan(drv); 87548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 87558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 87568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = 0; 87578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Association request send " 87588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "successfully"); 87598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 87608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnla_put_failure: 87618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nlmsg_free(msg); 87628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 87638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 87648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 87658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 87668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int nl80211_set_mode(struct wpa_driver_nl80211_data *drv, 87671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int ifindex, enum nl80211_iftype mode) 87688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 87698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 87708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret = -ENOBUFS; 87718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 87721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Set mode ifindex %d iftype %d (%s)", 87731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ifindex, mode, nl80211_iftype_str(mode)); 87741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 87758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 87768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 87778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOMEM; 87788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 87791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_SET_INTERFACE); 8780cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt if (nl80211_set_iface_id(msg, drv->first_bss) < 0) 878134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt goto nla_put_failure; 87828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFTYPE, mode); 87838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 87848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 87851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = NULL; 87868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!ret) 87878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 87888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnla_put_failure: 87891f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 87908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Failed to set interface %d to mode %d:" 87918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt " %d (%s)", ifindex, mode, ret, strerror(-ret)); 87928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 87938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 87948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 87958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 87961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int wpa_driver_nl80211_set_mode(struct i802_bss *bss, 87971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt enum nl80211_iftype nlmode) 87988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 87998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 88008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret = -1; 88018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int i; 88021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int was_ap = is_ap_interface(drv->nlmode); 88031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int res; 88048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 88051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt res = nl80211_set_mode(drv, drv->ifindex, nlmode); 880634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (res && nlmode == nl80211_get_ifmode(bss)) 880734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt res = 0; 880834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 88091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (res == 0) { 88108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->nlmode = nlmode; 88118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = 0; 88128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto done; 88138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 88148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 88151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (res == -ENODEV) 88161f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -1; 88171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 88188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (nlmode == drv->nlmode) { 88198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Interface already in " 88208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "requested mode - ignore error"); 88218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = 0; 88228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto done; /* Already in the requested mode */ 88238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 88248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 88258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* mac80211 doesn't allow mode changes while the device is up, so 88268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * take the device down, try to set the mode again, and bring the 88278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * device back up. 88288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 88298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Try mode change after setting " 88308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "interface down"); 88318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt for (i = 0; i < 10; i++) { 883234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt res = i802_set_iface_flags(bss, 0); 88331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (res == -EACCES || res == -ENODEV) 88341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 88351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (res == 0) { 88368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* Try to set the mode again while the interface is 88378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * down */ 88388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = nl80211_set_mode(drv, drv->ifindex, nlmode); 88391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (ret == -EACCES) 88401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 884134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt res = i802_set_iface_flags(bss, 1); 88421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (res && !ret) 88438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = -1; 88441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt else if (ret != -EBUSY) 88458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 88468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else 88478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Failed to set " 88488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "interface down"); 88498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_sleep(0, 100000); 88508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 88518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 88528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!ret) { 88538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Mode change succeeded while " 88548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "interface is down"); 88558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->nlmode = nlmode; 88561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->ignore_if_down_event = 1; 88578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 88588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 88598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtdone: 88601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (ret) { 88611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Interface mode change to %d " 88621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "from %d failed", nlmode, drv->nlmode); 88631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return ret; 88641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 88651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 886634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (is_p2p_net_interface(nlmode)) 886761d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt nl80211_disable_11b_rates(drv, drv->ifindex, 1); 886861d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt else if (drv->disabled_11b_rates) 886961d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt nl80211_disable_11b_rates(drv, drv->ifindex, 0); 887061d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 88711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (is_ap_interface(nlmode)) { 88721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_mgmt_unsubscribe(bss, "start AP"); 88738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* Setup additional AP mode functionality if needed */ 88741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211_setup_ap(bss)) 88758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 88761f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } else if (was_ap) { 88778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* Remove additional AP mode functionality */ 88781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_teardown_ap(bss); 88791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } else { 88801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_mgmt_unsubscribe(bss, "mode change"); 88818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 88828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 888304949598a23f501be6eec21697465fd46a28840aDmitry Shmidt if (!bss->in_deinit && !is_ap_interface(nlmode) && 88841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_mgmt_subscribe_non_ap(bss) < 0) 88851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Failed to register Action " 88861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "frame processing - ignore for now"); 88878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 88881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return 0; 88898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 88908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 88918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 88928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_driver_nl80211_get_capa(void *priv, 88938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_capa *capa) 88948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 88958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 88968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 88978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!drv->has_capability) 88988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 88998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(capa, &drv->capa, sizeof(*capa)); 8900444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt if (drv->extended_capa && drv->extended_capa_mask) { 8901444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt capa->extended_capa = drv->extended_capa; 8902444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt capa->extended_capa_mask = drv->extended_capa_mask; 8903444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt capa->extended_capa_len = drv->extended_capa_len; 8904444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt } 890534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 890634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if ((capa->flags & WPA_DRIVER_FLAGS_DEDICATED_P2P_DEVICE) && 890734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt !drv->allow_p2p_device) { 890834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Do not indicate P2P_DEVICE support (p2p_device=1 driver param not specified)"); 890934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt capa->flags &= ~WPA_DRIVER_FLAGS_DEDICATED_P2P_DEVICE; 891034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt } 891134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 89128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 89138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 89148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 89158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 89168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_driver_nl80211_set_operstate(void *priv, int state) 89178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 89188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 89198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 89208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 8921fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Set %s operstate %d->%d (%s)", 8922fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt bss->ifname, drv->operstate, state, 8923fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt state ? "UP" : "DORMANT"); 89248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->operstate = state; 89251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return netlink_send_oper_ifla(drv->global->netlink, drv->ifindex, -1, 89268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt state ? IF_OPER_UP : IF_OPER_DORMANT); 89278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 89288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 89298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 89308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_driver_nl80211_set_supp_port(void *priv, int authorized) 89318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 89328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 89338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 89348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 89358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl80211_sta_flag_update upd; 8936fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt int ret = -ENOBUFS; 8937fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 8938fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (!drv->associated && is_zero_ether_addr(drv->bssid) && !authorized) { 8939fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Skip set_supp_port(unauthorized) while not associated"); 8940fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt return 0; 8941fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt } 89428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 89438bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Set supplicant port %sauthorized for " 89448bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt MACSTR, authorized ? "" : "un", MAC2STR(drv->bssid)); 89458bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt 89468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 89478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 89488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOMEM; 89498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 89501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_SET_STATION); 89518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 89528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, 89538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if_nametoindex(bss->ifname)); 89548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_MAC, ETH_ALEN, drv->bssid); 89558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 89568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(&upd, 0, sizeof(upd)); 89578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt upd.mask = BIT(NL80211_STA_FLAG_AUTHORIZED); 89588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (authorized) 89598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt upd.set = BIT(NL80211_STA_FLAG_AUTHORIZED); 89608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_STA_FLAGS2, sizeof(upd), &upd); 89618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 8962fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 8963fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt msg = NULL; 8964fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (!ret) 8965fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt return 0; 89668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_put_failure: 89671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 8968fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Failed to set STA flag: %d (%s)", 8969fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt ret, strerror(-ret)); 8970fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt return ret; 89718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 89728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 89738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 897475ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen/* Set kernel driver on given frequency (MHz) */ 897575ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinenstatic int i802_set_freq(void *priv, struct hostapd_freq_params *freq) 89768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 897775ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen struct i802_bss *bss = priv; 8978a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt return wpa_driver_nl80211_set_freq(bss, freq); 89798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 89808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 89818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 89828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic inline int min_int(int a, int b) 89838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 89848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (a < b) 89858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return a; 89868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return b; 89878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 89888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 89898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 89908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int get_key_handler(struct nl_msg *msg, void *arg) 89918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 89928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *tb[NL80211_ATTR_MAX + 1]; 89938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct genlmsghdr *gnlh = nlmsg_data(nlmsg_hdr(msg)); 89948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 89958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_parse(tb, NL80211_ATTR_MAX, genlmsg_attrdata(gnlh, 0), 89968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt genlmsg_attrlen(gnlh, 0), NULL); 89978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 89988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 89998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * TODO: validate the key index and mac address! 90008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Otherwise, there's a race condition as soon as 90018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * the kernel starts sending key notifications. 90028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 90038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 90048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (tb[NL80211_ATTR_KEY_SEQ]) 90058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt memcpy(arg, nla_data(tb[NL80211_ATTR_KEY_SEQ]), 90068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt min_int(nla_len(tb[NL80211_ATTR_KEY_SEQ]), 6)); 90078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 90088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 90098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 90108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 90118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int i802_get_seqnum(const char *iface, void *priv, const u8 *addr, 90128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int idx, u8 *seq) 90138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 90148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 90158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 90168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 90178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 90188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 90198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 90208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOMEM; 90218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 90221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_GET_KEY); 90238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 90248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (addr) 90258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_MAC, ETH_ALEN, addr); 90268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U8(msg, NL80211_ATTR_KEY_IDX, idx); 90278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, if_nametoindex(iface)); 90288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 90298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt memset(seq, 0, 6); 90308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 90318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return send_and_recv_msgs(drv, msg, get_key_handler, seq); 90328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_put_failure: 90331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 90348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOBUFS; 90358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 90368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 90378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 90388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int i802_set_rts(void *priv, int rts) 90398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 90408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 90418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 90428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 90438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret = -ENOBUFS; 90448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u32 val; 90458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 90468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 90478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 90488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOMEM; 90498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 90508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (rts >= 2347) 90518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt val = (u32) -1; 90528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else 90538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt val = rts; 90548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 90551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_SET_WIPHY); 90568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 90578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_WIPHY_RTS_THRESHOLD, val); 90588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 90598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 90601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = NULL; 90618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!ret) 90628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 90638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnla_put_failure: 90641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 90658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Failed to set RTS threshold %d: " 90668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "%d (%s)", rts, ret, strerror(-ret)); 90678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 90688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 90698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 90708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 90718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int i802_set_frag(void *priv, int frag) 90728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 90738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 90748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 90758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 90768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret = -ENOBUFS; 90778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u32 val; 90788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 90798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 90808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 90818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOMEM; 90828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 90838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (frag >= 2346) 90848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt val = (u32) -1; 90858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else 90868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt val = frag; 90878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 90881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_SET_WIPHY); 90898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 90908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_WIPHY_FRAG_THRESHOLD, val); 90918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 90928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 90931f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = NULL; 90948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!ret) 90958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 90968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnla_put_failure: 90971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 90988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Failed to set fragmentation threshold " 90998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "%d: %d (%s)", frag, ret, strerror(-ret)); 91008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 91018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 91028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 91038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 91048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int i802_flush(void *priv) 91058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 91068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 91078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 91088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 91091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int res; 91108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 91118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 91128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 91138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 91148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 9115b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: flush -> DEL_STATION %s (all)", 9116b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt bss->ifname); 91171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_DEL_STATION); 91188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 91198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 91208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * XXX: FIX! this needs to flush all VLANs too 91218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 91228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, 91238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if_nametoindex(bss->ifname)); 91248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 91251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt res = send_and_recv_msgs(drv, msg, NULL, NULL); 91261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (res) { 91271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Station flush failed: ret=%d " 91281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "(%s)", res, strerror(-res)); 91291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 91301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return res; 91311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nla_put_failure: 91321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 91338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOBUFS; 91348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 91358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 91368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 91378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int get_sta_handler(struct nl_msg *msg, void *arg) 91388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 91398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *tb[NL80211_ATTR_MAX + 1]; 91408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct genlmsghdr *gnlh = nlmsg_data(nlmsg_hdr(msg)); 91418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct hostap_sta_driver_data *data = arg; 91428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *stats[NL80211_STA_INFO_MAX + 1]; 91438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt static struct nla_policy stats_policy[NL80211_STA_INFO_MAX + 1] = { 91448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_STA_INFO_INACTIVE_TIME] = { .type = NLA_U32 }, 91458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_STA_INFO_RX_BYTES] = { .type = NLA_U32 }, 91468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_STA_INFO_TX_BYTES] = { .type = NLA_U32 }, 91478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_STA_INFO_RX_PACKETS] = { .type = NLA_U32 }, 91488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_STA_INFO_TX_PACKETS] = { .type = NLA_U32 }, 91491e6c57fee4a56b421cc20f6dc0785c9138b21337Jouni Malinen [NL80211_STA_INFO_TX_FAILED] = { .type = NLA_U32 }, 91508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt }; 91518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 91528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_parse(tb, NL80211_ATTR_MAX, genlmsg_attrdata(gnlh, 0), 91538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt genlmsg_attrlen(gnlh, 0), NULL); 91548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 91558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 91568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * TODO: validate the interface and mac address! 91578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Otherwise, there's a race condition as soon as 91588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * the kernel starts sending station notifications. 91598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 91608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 91618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!tb[NL80211_ATTR_STA_INFO]) { 91628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "sta stats missing!"); 91638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 91648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 91658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (nla_parse_nested(stats, NL80211_STA_INFO_MAX, 91668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt tb[NL80211_ATTR_STA_INFO], 91678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt stats_policy)) { 91688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "failed to parse nested attributes!"); 91698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 91708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 91718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 91728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (stats[NL80211_STA_INFO_INACTIVE_TIME]) 91738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt data->inactive_msec = 91748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_get_u32(stats[NL80211_STA_INFO_INACTIVE_TIME]); 91758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (stats[NL80211_STA_INFO_RX_BYTES]) 91768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt data->rx_bytes = nla_get_u32(stats[NL80211_STA_INFO_RX_BYTES]); 91778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (stats[NL80211_STA_INFO_TX_BYTES]) 91788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt data->tx_bytes = nla_get_u32(stats[NL80211_STA_INFO_TX_BYTES]); 91798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (stats[NL80211_STA_INFO_RX_PACKETS]) 91808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt data->rx_packets = 91818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_get_u32(stats[NL80211_STA_INFO_RX_PACKETS]); 91828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (stats[NL80211_STA_INFO_TX_PACKETS]) 91838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt data->tx_packets = 91848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_get_u32(stats[NL80211_STA_INFO_TX_PACKETS]); 91851e6c57fee4a56b421cc20f6dc0785c9138b21337Jouni Malinen if (stats[NL80211_STA_INFO_TX_FAILED]) 91861e6c57fee4a56b421cc20f6dc0785c9138b21337Jouni Malinen data->tx_retry_failed = 91871e6c57fee4a56b421cc20f6dc0785c9138b21337Jouni Malinen nla_get_u32(stats[NL80211_STA_INFO_TX_FAILED]); 91888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 91898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 91908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 91918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 91924b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic int i802_read_sta_data(struct i802_bss *bss, 91934b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt struct hostap_sta_driver_data *data, 91948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *addr) 91958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 91968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 91978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 91988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 91998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(data, 0, sizeof(*data)); 92008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 92018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 92028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOMEM; 92038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 92041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_GET_STATION); 92058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 92068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_MAC, ETH_ALEN, addr); 92078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, if_nametoindex(bss->ifname)); 92088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 92098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return send_and_recv_msgs(drv, msg, get_sta_handler, data); 92108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_put_failure: 92111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 92128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOBUFS; 92138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 92148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 92158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 92168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int i802_set_tx_queue_params(void *priv, int queue, int aifs, 92178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int cw_min, int cw_max, int burst_time) 92188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 92198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 92208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 92218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 92228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *txq, *params; 92238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 92248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 92258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 92268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 92278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 92281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_SET_WIPHY); 92298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 92308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, if_nametoindex(bss->ifname)); 92318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 92328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt txq = nla_nest_start(msg, NL80211_ATTR_WIPHY_TXQ_PARAMS); 92338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!txq) 92348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 92358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 92368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* We are only sending parameters for a single TXQ at a time */ 92378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt params = nla_nest_start(msg, 1); 92388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!params) 92398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 92408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 92418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt switch (queue) { 92428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case 0: 92438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U8(msg, NL80211_TXQ_ATTR_QUEUE, NL80211_TXQ_Q_VO); 92448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 92458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case 1: 92468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U8(msg, NL80211_TXQ_ATTR_QUEUE, NL80211_TXQ_Q_VI); 92478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 92488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case 2: 92498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U8(msg, NL80211_TXQ_ATTR_QUEUE, NL80211_TXQ_Q_BE); 92508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 92518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case 3: 92528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U8(msg, NL80211_TXQ_ATTR_QUEUE, NL80211_TXQ_Q_BK); 92538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 92548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 92558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* Burst time is configured in units of 0.1 msec and TXOP parameter in 92568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * 32 usec, so need to convert the value here. */ 92578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U16(msg, NL80211_TXQ_ATTR_TXOP, (burst_time * 100 + 16) / 32); 92588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U16(msg, NL80211_TXQ_ATTR_CWMIN, cw_min); 92598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U16(msg, NL80211_TXQ_ATTR_CWMAX, cw_max); 92608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U8(msg, NL80211_TXQ_ATTR_AIFS, aifs); 92618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 92628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_nest_end(msg, params); 92638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 92648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_nest_end(msg, txq); 92658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 92668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (send_and_recv_msgs(drv, msg, NULL, NULL) == 0) 92678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 92681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = NULL; 92698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_put_failure: 92701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 92718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 92728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 92738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 92748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 92754b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic int i802_set_sta_vlan(struct i802_bss *bss, const u8 *addr, 92768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const char *ifname, int vlan_id) 92778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 92788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 92798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 92808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret = -ENOBUFS; 92818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 92828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 92838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 92848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOMEM; 92858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 9286cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: %s[%d]: set_sta_vlan(" MACSTR 9287cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt ", ifname=%s[%d], vlan_id=%d)", 9288cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt bss->ifname, if_nametoindex(bss->ifname), 9289cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt MAC2STR(addr), ifname, if_nametoindex(ifname), vlan_id); 92901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_SET_STATION); 92918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 92928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, 92938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if_nametoindex(bss->ifname)); 92948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_MAC, ETH_ALEN, addr); 92958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_STA_VLAN, 92968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if_nametoindex(ifname)); 92978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 92988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 92991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = NULL; 93008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret < 0) { 93018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: NL80211_ATTR_STA_VLAN (addr=" 93028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt MACSTR " ifname=%s vlan_id=%d) failed: %d (%s)", 93038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt MAC2STR(addr), ifname, vlan_id, ret, 93048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt strerror(-ret)); 93058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 93068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_put_failure: 93071f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 93088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 93098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 93108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 93118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 93128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int i802_get_inact_sec(void *priv, const u8 *addr) 93138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 93148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct hostap_sta_driver_data data; 93158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret; 93168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 93178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt data.inactive_msec = (unsigned long) -1; 93188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = i802_read_sta_data(priv, &data, addr); 93198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret || data.inactive_msec == (unsigned long) -1) 93208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 93218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return data.inactive_msec / 1000; 93228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 93238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 93248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 93258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int i802_sta_clear_stats(void *priv, const u8 *addr) 93268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 93278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#if 0 93288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* TODO */ 93298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif 93308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 93318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 93328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 93338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 93348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int i802_sta_deauth(void *priv, const u8 *own_addr, const u8 *addr, 93358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int reason) 93368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 93378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 933804949598a23f501be6eec21697465fd46a28840aDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 93398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct ieee80211_mgmt mgmt; 93408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 934104949598a23f501be6eec21697465fd46a28840aDmitry Shmidt if (drv->device_ap_sme) 934204949598a23f501be6eec21697465fd46a28840aDmitry Shmidt return wpa_driver_nl80211_sta_remove(bss, addr); 934304949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 93448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt memset(&mgmt, 0, sizeof(mgmt)); 93458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mgmt.frame_control = IEEE80211_FC(WLAN_FC_TYPE_MGMT, 93468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WLAN_FC_STYPE_DEAUTH); 93478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt memcpy(mgmt.da, addr, ETH_ALEN); 93488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt memcpy(mgmt.sa, own_addr, ETH_ALEN); 93498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt memcpy(mgmt.bssid, own_addr, ETH_ALEN); 93508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mgmt.u.deauth.reason_code = host_to_le16(reason); 93518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return wpa_driver_nl80211_send_mlme(bss, (u8 *) &mgmt, 93528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt IEEE80211_HDRLEN + 93534b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt sizeof(mgmt.u.deauth), 0, 0, 0, 0, 93544b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 0); 93558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 93568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 93578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 93588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int i802_sta_disassoc(void *priv, const u8 *own_addr, const u8 *addr, 93598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int reason) 93608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 93618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 936204949598a23f501be6eec21697465fd46a28840aDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 93638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct ieee80211_mgmt mgmt; 93648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 936504949598a23f501be6eec21697465fd46a28840aDmitry Shmidt if (drv->device_ap_sme) 936604949598a23f501be6eec21697465fd46a28840aDmitry Shmidt return wpa_driver_nl80211_sta_remove(bss, addr); 936704949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 93688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt memset(&mgmt, 0, sizeof(mgmt)); 93698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mgmt.frame_control = IEEE80211_FC(WLAN_FC_TYPE_MGMT, 93708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WLAN_FC_STYPE_DISASSOC); 93718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt memcpy(mgmt.da, addr, ETH_ALEN); 93728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt memcpy(mgmt.sa, own_addr, ETH_ALEN); 93738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt memcpy(mgmt.bssid, own_addr, ETH_ALEN); 93748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mgmt.u.disassoc.reason_code = host_to_le16(reason); 93758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return wpa_driver_nl80211_send_mlme(bss, (u8 *) &mgmt, 93768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt IEEE80211_HDRLEN + 93774b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt sizeof(mgmt.u.disassoc), 0, 0, 0, 0, 93784b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 0); 93798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 93808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 93818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 938275ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinenstatic void add_ifidx(struct wpa_driver_nl80211_data *drv, int ifidx) 938375ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen{ 938475ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen int i; 938575ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen int *old; 938675ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 938775ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen wpa_printf(MSG_DEBUG, "nl80211: Add own interface ifindex %d", 938875ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen ifidx); 938975ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen for (i = 0; i < drv->num_if_indices; i++) { 939075ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen if (drv->if_indices[i] == 0) { 939175ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen drv->if_indices[i] = ifidx; 939275ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen return; 939375ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen } 939475ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen } 939575ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 939675ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen if (drv->if_indices != drv->default_if_indices) 939775ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen old = drv->if_indices; 939875ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen else 939975ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen old = NULL; 940075ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 940161d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt drv->if_indices = os_realloc_array(old, drv->num_if_indices + 1, 940261d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt sizeof(int)); 940375ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen if (!drv->if_indices) { 940475ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen if (!old) 940575ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen drv->if_indices = drv->default_if_indices; 940675ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen else 940775ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen drv->if_indices = old; 940875ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen wpa_printf(MSG_ERROR, "Failed to reallocate memory for " 940975ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen "interfaces"); 941075ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen wpa_printf(MSG_ERROR, "Ignoring EAPOL on interface %d", ifidx); 941175ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen return; 941275ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen } else if (!old) 941375ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen os_memcpy(drv->if_indices, drv->default_if_indices, 941475ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen sizeof(drv->default_if_indices)); 941575ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen drv->if_indices[drv->num_if_indices] = ifidx; 941675ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen drv->num_if_indices++; 941775ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen} 941875ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 941975ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 942075ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinenstatic void del_ifidx(struct wpa_driver_nl80211_data *drv, int ifidx) 942175ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen{ 942275ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen int i; 942375ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 942475ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen for (i = 0; i < drv->num_if_indices; i++) { 942575ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen if (drv->if_indices[i] == ifidx) { 942675ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen drv->if_indices[i] = 0; 942775ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen break; 942875ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen } 942975ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen } 943075ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen} 943175ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 943275ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 943375ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinenstatic int have_ifidx(struct wpa_driver_nl80211_data *drv, int ifidx) 943475ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen{ 943575ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen int i; 943675ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 943775ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen for (i = 0; i < drv->num_if_indices; i++) 943875ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen if (drv->if_indices[i] == ifidx) 943975ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen return 1; 944075ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 944175ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen return 0; 944275ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen} 944375ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 944475ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 944575ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinenstatic int i802_set_wds_sta(void *priv, const u8 *addr, int aid, int val, 9446c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt const char *bridge_ifname, char *ifname_wds) 944775ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen{ 944875ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen struct i802_bss *bss = priv; 944975ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen struct wpa_driver_nl80211_data *drv = bss->drv; 945075ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen char name[IFNAMSIZ + 1]; 945175ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 945275ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen os_snprintf(name, sizeof(name), "%s.sta%d", bss->ifname, aid); 9453c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt if (ifname_wds) 9454c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt os_strlcpy(ifname_wds, name, IFNAMSIZ + 1); 9455c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt 945675ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen wpa_printf(MSG_DEBUG, "nl80211: Set WDS STA addr=" MACSTR 945775ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen " aid=%d val=%d name=%s", MAC2STR(addr), aid, val, name); 945875ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen if (val) { 945975ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen if (!if_nametoindex(name)) { 946075ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen if (nl80211_create_iface(drv, name, 946175ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen NL80211_IFTYPE_AP_VLAN, 9462cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt bss->addr, 1, NULL, NULL, 0) < 9463cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt 0) 946475ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen return -1; 946575ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen if (bridge_ifname && 94661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt linux_br_add_if(drv->global->ioctl_sock, 94671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt bridge_ifname, name) < 0) 946875ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen return -1; 946975ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen } 947061d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt if (linux_set_iface_flags(drv->global->ioctl_sock, name, 1)) { 947161d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: Failed to set WDS STA " 947261d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt "interface %s up", name); 947361d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt } 947475ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen return i802_set_sta_vlan(priv, addr, name, 0); 947575ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen } else { 9476aa532510a7b8c4da2d7d6e2c11dda5db840894e4Dmitry Shmidt if (bridge_ifname) 9477aa532510a7b8c4da2d7d6e2c11dda5db840894e4Dmitry Shmidt linux_br_del_if(drv->global->ioctl_sock, bridge_ifname, 9478aa532510a7b8c4da2d7d6e2c11dda5db840894e4Dmitry Shmidt name); 9479aa532510a7b8c4da2d7d6e2c11dda5db840894e4Dmitry Shmidt 948075ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen i802_set_sta_vlan(priv, addr, bss->ifname, 0); 9481a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt nl80211_remove_iface(drv, if_nametoindex(name)); 9482a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt return 0; 948375ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen } 948475ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen} 948575ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 948675ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 948775ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinenstatic void handle_eapol(int sock, void *eloop_ctx, void *sock_ctx) 948875ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen{ 948975ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen struct wpa_driver_nl80211_data *drv = eloop_ctx; 949075ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen struct sockaddr_ll lladdr; 949175ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen unsigned char buf[3000]; 949275ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen int len; 949375ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen socklen_t fromlen = sizeof(lladdr); 949475ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 949575ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen len = recvfrom(sock, buf, sizeof(buf), 0, 949675ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen (struct sockaddr *)&lladdr, &fromlen); 949775ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen if (len < 0) { 949868d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: EAPOL recv failed: %s", 949968d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt strerror(errno)); 950075ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen return; 950175ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen } 950275ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 950375ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen if (have_ifidx(drv, lladdr.sll_ifindex)) 950475ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen drv_event_eapol_rx(drv->ctx, lladdr.sll_addr, buf, len); 950575ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen} 950675ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 950775ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 95088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int i802_check_bridge(struct wpa_driver_nl80211_data *drv, 95098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss, 95108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const char *brname, const char *ifname) 95118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 95128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ifindex; 95138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt char in_br[IFNAMSIZ]; 95148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 95158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_strlcpy(bss->brname, brname, IFNAMSIZ); 95168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ifindex = if_nametoindex(brname); 95178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ifindex == 0) { 95188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 95198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Bridge was configured, but the bridge device does 95208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * not exist. Try to add it now. 95218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 95221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (linux_br_add(drv->global->ioctl_sock, brname) < 0) { 95238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: Failed to add the " 95248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "bridge interface %s: %s", 95258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt brname, strerror(errno)); 95268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 95278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 95288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt bss->added_bridge = 1; 95298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt add_ifidx(drv, if_nametoindex(brname)); 95308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 95318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 95328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (linux_br_get(in_br, ifname) == 0) { 95338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (os_strcmp(in_br, brname) == 0) 95348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; /* already in the bridge */ 95358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 95368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Removing interface %s from " 95378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "bridge %s", ifname, in_br); 95381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (linux_br_del_if(drv->global->ioctl_sock, in_br, ifname) < 95391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 0) { 95408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: Failed to " 95418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "remove interface %s from bridge " 95428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "%s: %s", 95438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ifname, brname, strerror(errno)); 95448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 95458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 95468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 95478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 95488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Adding interface %s into bridge %s", 95498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ifname, brname); 95501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (linux_br_add_if(drv->global->ioctl_sock, brname, ifname) < 0) { 95518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: Failed to add interface %s " 95528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "into bridge %s: %s", 95538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ifname, brname, strerror(errno)); 95548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 95558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 95568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt bss->added_if_into_bridge = 1; 95578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 95588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 95598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 95608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 95618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 95628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void *i802_init(struct hostapd_data *hapd, 95638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_init_params *params) 95648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 95658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv; 95668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss; 95678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt size_t i; 95688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt char brname[IFNAMSIZ]; 95698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ifindex, br_ifindex; 95708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int br_added = 0; 95718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 9572e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt bss = wpa_driver_nl80211_drv_init(hapd, params->ifname, 9573e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt params->global_priv, 1, 9574e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt params->bssid); 95758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (bss == NULL) 95768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NULL; 95778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 95788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv = bss->drv; 95791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 95808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (linux_br_get(brname, params->ifname) == 0) { 95818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Interface %s is in bridge %s", 95828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt params->ifname, brname); 95838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt br_ifindex = if_nametoindex(brname); 95848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else { 95858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt brname[0] = '\0'; 95868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt br_ifindex = 0; 95878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 95888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 95898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt for (i = 0; i < params->num_bridge; i++) { 95908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->bridge[i]) { 95918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ifindex = if_nametoindex(params->bridge[i]); 95928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ifindex) 95938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt add_ifidx(drv, ifindex); 95948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ifindex == br_ifindex) 95958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt br_added = 1; 95968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 95978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 95988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!br_added && br_ifindex && 95998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (params->num_bridge == 0 || !params->bridge[0])) 96008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt add_ifidx(drv, br_ifindex); 96018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 96028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* start listening for EAPOL on the default AP interface */ 96038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt add_ifidx(drv, drv->ifindex); 96048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 96058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->num_bridge && params->bridge[0] && 96068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt i802_check_bridge(drv, bss, params->bridge[0], params->ifname) < 0) 96078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto failed; 96088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 96098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->eapol_sock = socket(PF_PACKET, SOCK_DGRAM, htons(ETH_P_PAE)); 96108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (drv->eapol_sock < 0) { 961168d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: socket(PF_PACKET, SOCK_DGRAM, ETH_P_PAE) failed: %s", 961268d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt strerror(errno)); 96138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto failed; 96148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 96158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 96168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (eloop_register_read_sock(drv->eapol_sock, handle_eapol, drv, NULL)) 96178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt { 961868d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt wpa_printf(MSG_INFO, "nl80211: Could not register read socket for eapol"); 96198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto failed; 96208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 96218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 96221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (linux_get_ifhwaddr(drv->global->ioctl_sock, bss->ifname, 96231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params->own_addr)) 96248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto failed; 96258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 96261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt memcpy(bss->addr, params->own_addr, ETH_ALEN); 96271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 96288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return bss; 96298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 96308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtfailed: 96311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_driver_nl80211_deinit(bss); 96328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NULL; 96338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 96348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 96358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 96368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void i802_deinit(void *priv) 96378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 96384b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt struct i802_bss *bss = priv; 96394b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt wpa_driver_nl80211_deinit(bss); 96408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 96418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 96428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 96438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic enum nl80211_iftype wpa_driver_nl80211_if_type( 96448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt enum wpa_driver_if_type type) 96458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 96468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt switch (type) { 96478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case WPA_IF_STATION: 96488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL80211_IFTYPE_STATION; 96498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case WPA_IF_P2P_CLIENT: 96508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case WPA_IF_P2P_GROUP: 96518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL80211_IFTYPE_P2P_CLIENT; 96528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case WPA_IF_AP_VLAN: 96538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL80211_IFTYPE_AP_VLAN; 96548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case WPA_IF_AP_BSS: 96558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL80211_IFTYPE_AP; 96568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case WPA_IF_P2P_GO: 96578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL80211_IFTYPE_P2P_GO; 965834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt case WPA_IF_P2P_DEVICE: 965934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return NL80211_IFTYPE_P2P_DEVICE; 96608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 96618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 96628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 96638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 96648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 96658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifdef CONFIG_P2P 96668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 96678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int nl80211_addr_in_use(struct nl80211_global *global, const u8 *addr) 96688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 96698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv; 96708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt dl_list_for_each(drv, &global->interfaces, 96718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data, list) { 9672cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt if (os_memcmp(addr, drv->first_bss->addr, ETH_ALEN) == 0) 96738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 1; 96748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 96758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 96768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 96778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 96788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 96798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int nl80211_p2p_interface_addr(struct wpa_driver_nl80211_data *drv, 96808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 *new_addr) 96818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 96828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt unsigned int idx; 96838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 96848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!drv->global) 96858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 96868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 9687cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt os_memcpy(new_addr, drv->first_bss->addr, ETH_ALEN); 96888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt for (idx = 0; idx < 64; idx++) { 9689cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt new_addr[0] = drv->first_bss->addr[0] | 0x02; 96908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt new_addr[0] ^= idx << 2; 96918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!nl80211_addr_in_use(drv->global, new_addr)) 96928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 96938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 96948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (idx == 64) 96958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 96968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 96978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Assigned new P2P Interface Address " 96988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt MACSTR, MAC2STR(new_addr)); 96998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 97008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 97018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 97028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 97038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif /* CONFIG_P2P */ 97048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 97058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 970634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidtstruct wdev_info { 970734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt u64 wdev_id; 970834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt int wdev_id_set; 970934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt u8 macaddr[ETH_ALEN]; 971034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt}; 971134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 971234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidtstatic int nl80211_wdev_handler(struct nl_msg *msg, void *arg) 971334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt{ 971434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt struct genlmsghdr *gnlh = nlmsg_data(nlmsg_hdr(msg)); 971534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt struct nlattr *tb[NL80211_ATTR_MAX + 1]; 971634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt struct wdev_info *wi = arg; 971734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 971834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt nla_parse(tb, NL80211_ATTR_MAX, genlmsg_attrdata(gnlh, 0), 971934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt genlmsg_attrlen(gnlh, 0), NULL); 972034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (tb[NL80211_ATTR_WDEV]) { 972134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt wi->wdev_id = nla_get_u64(tb[NL80211_ATTR_WDEV]); 972234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt wi->wdev_id_set = 1; 972334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt } 972434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 972534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (tb[NL80211_ATTR_MAC]) 972634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt os_memcpy(wi->macaddr, nla_data(tb[NL80211_ATTR_MAC]), 972734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt ETH_ALEN); 972834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 972934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return NL_SKIP; 973034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt} 973134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 973234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 97338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_driver_nl80211_if_add(void *priv, enum wpa_driver_if_type type, 97348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const char *ifname, const u8 *addr, 97358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt void *bss_ctx, void **drv_priv, 97368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt char *force_ifname, u8 *if_addr, 9737cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt const char *bridge, int use_existing) 97388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 973934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt enum nl80211_iftype nlmode; 97408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 97418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 97428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ifidx; 9743cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt int added = 1; 97448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 97458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (addr) 97468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(if_addr, addr, ETH_ALEN); 974734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt nlmode = wpa_driver_nl80211_if_type(type); 974834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (nlmode == NL80211_IFTYPE_P2P_DEVICE) { 974934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt struct wdev_info p2pdev_info; 975034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 975134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt os_memset(&p2pdev_info, 0, sizeof(p2pdev_info)); 975234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt ifidx = nl80211_create_iface(drv, ifname, nlmode, addr, 975334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 0, nl80211_wdev_handler, 9754cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt &p2pdev_info, use_existing); 975534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (!p2pdev_info.wdev_id_set || ifidx != 0) { 975634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: Failed to create a P2P Device interface %s", 975734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt ifname); 975834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return -1; 975934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt } 976034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 976134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt drv->global->if_add_wdevid = p2pdev_info.wdev_id; 976234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt drv->global->if_add_wdevid_set = p2pdev_info.wdev_id_set; 976334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (!is_zero_ether_addr(p2pdev_info.macaddr)) 976434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt os_memcpy(if_addr, p2pdev_info.macaddr, ETH_ALEN); 976534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: New P2P Device interface %s (0x%llx) created", 976634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt ifname, 976734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt (long long unsigned int) p2pdev_info.wdev_id); 976834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt } else { 976934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt ifidx = nl80211_create_iface(drv, ifname, nlmode, addr, 9770cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt 0, NULL, NULL, use_existing); 9771cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt if (use_existing && ifidx == -ENFILE) { 9772cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt added = 0; 9773cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt ifidx = if_nametoindex(ifname); 9774cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt } else if (ifidx < 0) { 977534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return -1; 977634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt } 97778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 97788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 977934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (!addr) { 978034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (drv->nlmode == NL80211_IFTYPE_P2P_DEVICE) 978134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt os_memcpy(if_addr, bss->addr, ETH_ALEN); 978234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt else if (linux_get_ifhwaddr(drv->global->ioctl_sock, 978334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt bss->ifname, if_addr) < 0) { 9784cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt if (added) 9785cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt nl80211_remove_iface(drv, ifidx); 978634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return -1; 978734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt } 97888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 97898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 97908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifdef CONFIG_P2P 97918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!addr && 97928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (type == WPA_IF_P2P_CLIENT || type == WPA_IF_P2P_GROUP || 97938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt type == WPA_IF_P2P_GO)) { 97948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* Enforce unique P2P Interface Address */ 979534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt u8 new_addr[ETH_ALEN]; 97968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 979734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (linux_get_ifhwaddr(drv->global->ioctl_sock, ifname, 97981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt new_addr) < 0) { 97998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl80211_remove_iface(drv, ifidx); 98008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 98018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 980234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (nl80211_addr_in_use(drv->global, new_addr)) { 98038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Allocate new address " 98048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "for P2P group interface"); 98058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (nl80211_p2p_interface_addr(drv, new_addr) < 0) { 98068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl80211_remove_iface(drv, ifidx); 98078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 98088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 98091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (linux_set_ifhwaddr(drv->global->ioctl_sock, ifname, 98108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt new_addr) < 0) { 98118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl80211_remove_iface(drv, ifidx); 98128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 98138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 98148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 98156e933c1e09094a8972ef1e782c57f8b3c55c91d0Dmitry Shmidt os_memcpy(if_addr, new_addr, ETH_ALEN); 98168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 98178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif /* CONFIG_P2P */ 98188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 98198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (type == WPA_IF_AP_BSS) { 982068d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt struct i802_bss *new_bss = os_zalloc(sizeof(*new_bss)); 982168d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt if (new_bss == NULL) { 9822cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt if (added) 9823cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt nl80211_remove_iface(drv, ifidx); 982468d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt return -1; 982568d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt } 982668d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt 982768d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt if (bridge && 982868d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt i802_check_bridge(drv, new_bss, bridge, ifname) < 0) { 982968d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: Failed to add the new " 983068d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt "interface %s to a bridge %s", 983168d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt ifname, bridge); 9832cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt if (added) 9833cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt nl80211_remove_iface(drv, ifidx); 983468d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt os_free(new_bss); 983568d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt return -1; 983668d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt } 983768d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt 98381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (linux_set_iface_flags(drv->global->ioctl_sock, ifname, 1)) 98391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt { 98408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl80211_remove_iface(drv, ifidx); 98418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(new_bss); 98428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 98438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 98448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_strlcpy(new_bss->ifname, ifname, IFNAMSIZ); 98451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memcpy(new_bss->addr, if_addr, ETH_ALEN); 98468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt new_bss->ifindex = ifidx; 98478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt new_bss->drv = drv; 9848cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt new_bss->next = drv->first_bss->next; 9849cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt new_bss->freq = drv->first_bss->freq; 9850a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt new_bss->ctx = bss_ctx; 9851cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt new_bss->added_if = added; 9852cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt drv->first_bss->next = new_bss; 98538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (drv_priv) 98548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt *drv_priv = new_bss; 98551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_init_bss(new_bss); 9856c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt 9857c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt /* Subscribe management frames for this WPA_IF_AP_BSS */ 9858c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt if (nl80211_setup_ap(new_bss)) 9859c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt return -1; 98608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 98618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 98621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->global) 98631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->global->if_add_ifindex = ifidx; 98641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 98658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 98668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 98678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 98688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 98694b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic int wpa_driver_nl80211_if_remove(struct i802_bss *bss, 98708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt enum wpa_driver_if_type type, 98718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const char *ifname) 98728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 98738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 98748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ifindex = if_nametoindex(ifname); 98758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 9876cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: %s(type=%d ifname=%s) ifindex=%d added_if=%d", 9877cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt __func__, type, ifname, ifindex, bss->added_if); 987801904cfafd75a70b9f29c0220b90bdef45595491Dmitry Shmidt if (ifindex > 0 && (bss->added_if || bss->ifindex != ifindex)) 9879051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt nl80211_remove_iface(drv, ifindex); 9880aa532510a7b8c4da2d7d6e2c11dda5db840894e4Dmitry Shmidt 9881aa532510a7b8c4da2d7d6e2c11dda5db840894e4Dmitry Shmidt if (type != WPA_IF_AP_BSS) 9882aa532510a7b8c4da2d7d6e2c11dda5db840894e4Dmitry Shmidt return 0; 9883aa532510a7b8c4da2d7d6e2c11dda5db840894e4Dmitry Shmidt 98848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (bss->added_if_into_bridge) { 98851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (linux_br_del_if(drv->global->ioctl_sock, bss->brname, 98861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt bss->ifname) < 0) 98878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_INFO, "nl80211: Failed to remove " 98888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "interface %s from bridge %s: %s", 98898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt bss->ifname, bss->brname, strerror(errno)); 98908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 98918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (bss->added_bridge) { 98921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (linux_br_del(drv->global->ioctl_sock, bss->brname) < 0) 98938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_INFO, "nl80211: Failed to remove " 98948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "bridge %s: %s", 98958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt bss->brname, strerror(errno)); 98968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 98978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 9898cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt if (bss != drv->first_bss) { 98998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *tbss; 99008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 9901cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Not the first BSS - remove it"); 9902cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt for (tbss = drv->first_bss; tbss; tbss = tbss->next) { 99038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (tbss->next == bss) { 99048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt tbss->next = bss->next; 9905c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt /* Unsubscribe management frames */ 9906c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt nl80211_teardown_ap(bss); 99071f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_destroy_bss(bss); 99088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(bss); 99098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt bss = NULL; 99108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 99118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 99128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 99138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (bss) 99148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_INFO, "nl80211: %s - could not find " 99158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "BSS %p in the list", __func__, bss); 9916cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt } else { 9917cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: First BSS - reassign context"); 9918cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt nl80211_teardown_ap(bss); 9919cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt if (!bss->added_if && !drv->first_bss->next) 9920cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt wpa_driver_nl80211_del_beacon(drv); 9921cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt nl80211_destroy_bss(bss); 9922cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt if (!bss->added_if) 9923cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt i802_set_iface_flags(bss, 0); 9924cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt if (drv->first_bss->next) { 9925cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt drv->first_bss = drv->first_bss->next; 9926cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt drv->ctx = drv->first_bss->ctx; 9927cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt os_free(bss); 9928cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt } else { 9929cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: No second BSS to reassign context to"); 9930cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt } 99318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 99328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 99338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 99348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 99358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 99368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 99378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int cookie_handler(struct nl_msg *msg, void *arg) 99388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 99398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *tb[NL80211_ATTR_MAX + 1]; 99408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct genlmsghdr *gnlh = nlmsg_data(nlmsg_hdr(msg)); 99418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u64 *cookie = arg; 99428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_parse(tb, NL80211_ATTR_MAX, genlmsg_attrdata(gnlh, 0), 99438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt genlmsg_attrlen(gnlh, 0), NULL); 99448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (tb[NL80211_ATTR_COOKIE]) 99458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt *cookie = nla_get_u64(tb[NL80211_ATTR_COOKIE]); 99468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 99478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 99488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 99498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 99501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int nl80211_send_frame_cmd(struct i802_bss *bss, 99518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt unsigned int freq, unsigned int wait, 99528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *buf, size_t buf_len, 99531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt u64 *cookie_out, int no_cck, int no_ack, 99541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int offchanok) 99558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 99561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 99578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 99588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u64 cookie; 99598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret = -1; 99608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 99618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 99628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 99638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 99648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 99658da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt wpa_printf(MSG_MSGDUMP, "nl80211: CMD_FRAME freq=%u wait=%u no_cck=%d " 996604949598a23f501be6eec21697465fd46a28840aDmitry Shmidt "no_ack=%d offchanok=%d", 996704949598a23f501be6eec21697465fd46a28840aDmitry Shmidt freq, wait, no_cck, no_ack, offchanok); 9968c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt wpa_hexdump(MSG_MSGDUMP, "CMD_FRAME", buf, buf_len); 99691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_FRAME); 99708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 997134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (nl80211_set_iface_id(msg, bss) < 0) 997234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt goto nla_put_failure; 9973c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt if (freq) 9974c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_WIPHY_FREQ, freq); 99756e933c1e09094a8972ef1e782c57f8b3c55c91d0Dmitry Shmidt if (wait) 99766e933c1e09094a8972ef1e782c57f8b3c55c91d0Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_DURATION, wait); 99777d5c8f257a74ac0d12828962a492e8b84ef83923Dmitry Shmidt if (offchanok && ((drv->capa.flags & WPA_DRIVER_FLAGS_OFFCHANNEL_TX) || 99787d5c8f257a74ac0d12828962a492e8b84ef83923Dmitry Shmidt drv->test_use_roc_tx)) 99791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_FLAG(msg, NL80211_ATTR_OFFCHANNEL_TX_OK); 99801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (no_cck) 99811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_FLAG(msg, NL80211_ATTR_TX_NO_CCK_RATE); 99821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (no_ack) 99831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_FLAG(msg, NL80211_ATTR_DONT_WAIT_FOR_ACK); 99841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 99858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_FRAME, buf_len, buf); 99868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 99878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt cookie = 0; 99888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, cookie_handler, &cookie); 99898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = NULL; 99908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret) { 99918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Frame command failed: ret=%d " 99926e933c1e09094a8972ef1e782c57f8b3c55c91d0Dmitry Shmidt "(%s) (freq=%u wait=%u)", ret, strerror(-ret), 99936e933c1e09094a8972ef1e782c57f8b3c55c91d0Dmitry Shmidt freq, wait); 99948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 99958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 99968da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt wpa_printf(MSG_MSGDUMP, "nl80211: Frame TX command accepted%s; " 99971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "cookie 0x%llx", no_ack ? " (no ACK)" : "", 99981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt (long long unsigned int) cookie); 99998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 100008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (cookie_out) 100011f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt *cookie_out = no_ack ? (u64) -1 : cookie; 100028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 100038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnla_put_failure: 100048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nlmsg_free(msg); 100058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 100068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 100078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 100088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 100094b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic int wpa_driver_nl80211_send_action(struct i802_bss *bss, 100104b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt unsigned int freq, 100118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt unsigned int wait_time, 100128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *dst, const u8 *src, 100138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *bssid, 100141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt const u8 *data, size_t data_len, 100151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int no_cck) 100168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 100178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 100188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret = -1; 100198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 *buf; 100208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct ieee80211_hdr *hdr; 100218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 100228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Send Action frame (ifindex=%d, " 10023c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt "freq=%u MHz wait=%d ms no_cck=%d)", 10024c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt drv->ifindex, freq, wait_time, no_cck); 100258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 100268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt buf = os_zalloc(24 + data_len); 100278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (buf == NULL) 100288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 100298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(buf + 24, data, data_len); 100308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hdr = (struct ieee80211_hdr *) buf; 100318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hdr->frame_control = 100328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt IEEE80211_FC(WLAN_FC_TYPE_MGMT, WLAN_FC_STYPE_ACTION); 100338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(hdr->addr1, dst, ETH_ALEN); 100348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(hdr->addr2, src, ETH_ALEN); 100358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(hdr->addr3, bssid, ETH_ALEN); 100368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 100375605286c30e1701491bd3af974ae423727750eddDmitry Shmidt if (is_ap_interface(drv->nlmode) && 100385605286c30e1701491bd3af974ae423727750eddDmitry Shmidt (!(drv->capa.flags & WPA_DRIVER_FLAGS_OFFCHANNEL_TX) || 100395605286c30e1701491bd3af974ae423727750eddDmitry Shmidt (int) freq == bss->freq || drv->device_ap_sme || 100405605286c30e1701491bd3af974ae423727750eddDmitry Shmidt !drv->use_monitor)) 100414b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt ret = wpa_driver_nl80211_send_mlme(bss, buf, 24 + data_len, 100424b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 0, freq, no_cck, 1, 100434b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt wait_time); 100448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else 100451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ret = nl80211_send_frame_cmd(bss, freq, wait_time, buf, 100468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 24 + data_len, 100471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt &drv->send_action_cookie, 100481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt no_cck, 0, 1); 100498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 100508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(buf); 100518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 100528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 100538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 100548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 100558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void wpa_driver_nl80211_send_action_cancel_wait(void *priv) 100568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 100578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 100588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 100598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 100608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret; 100618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 100628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 100638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 100648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 100658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 100662f3b8dec59373945c5feef8a78ced8967a80cc66Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Cancel TX frame wait: cookie=0x%llx", 100672f3b8dec59373945c5feef8a78ced8967a80cc66Dmitry Shmidt (long long unsigned int) drv->send_action_cookie); 100681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_FRAME_WAIT_CANCEL); 100698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1007034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (nl80211_set_iface_id(msg, bss) < 0) 1007134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt goto nla_put_failure; 100728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U64(msg, NL80211_ATTR_COOKIE, drv->send_action_cookie); 100738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 100748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 100758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = NULL; 100768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret) 100778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: wait cancel failed: ret=%d " 100788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "(%s)", ret, strerror(-ret)); 100798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 100808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_put_failure: 100818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nlmsg_free(msg); 100828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 100838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 100848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 100858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_driver_nl80211_remain_on_channel(void *priv, unsigned int freq, 100868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt unsigned int duration) 100878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 100888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 100898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 100908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 100918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret; 100928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u64 cookie; 100938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 100948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 100958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 100968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 100978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 100981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_REMAIN_ON_CHANNEL); 100998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1010034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (nl80211_set_iface_id(msg, bss) < 0) 1010134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt goto nla_put_failure; 1010234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 101038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_WIPHY_FREQ, freq); 101048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_DURATION, duration); 101058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 101068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt cookie = 0; 101078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, cookie_handler, &cookie); 101081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = NULL; 101098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret == 0) { 101108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Remain-on-channel cookie " 101118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "0x%llx for freq=%u MHz duration=%u", 101128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (long long unsigned int) cookie, freq, duration); 101138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->remain_on_chan_cookie = cookie; 101141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->pending_remain_on_chan = 1; 101158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 101168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 101178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Failed to request remain-on-channel " 101188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "(freq=%d duration=%u): %d (%s)", 101198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt freq, duration, ret, strerror(-ret)); 101208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnla_put_failure: 101211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 101228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 101238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 101248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 101258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 101268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_driver_nl80211_cancel_remain_on_channel(void *priv) 101278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 101288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 101298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 101308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 101318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret; 101328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 101338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!drv->pending_remain_on_chan) { 101348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: No pending remain-on-channel " 101358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "to cancel"); 101368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 101378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 101388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 101398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Cancel remain-on-channel with cookie " 101408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "0x%llx", 101418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (long long unsigned int) drv->remain_on_chan_cookie); 101428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 101438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 101448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 101458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 101468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 101471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_CANCEL_REMAIN_ON_CHANNEL); 101488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1014934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (nl80211_set_iface_id(msg, bss) < 0) 1015034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt goto nla_put_failure; 1015134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 101528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U64(msg, NL80211_ATTR_COOKIE, drv->remain_on_chan_cookie); 101538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 101548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 101551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = NULL; 101568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret == 0) 101578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 101588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Failed to cancel remain-on-channel: " 101598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "%d (%s)", ret, strerror(-ret)); 101608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnla_put_failure: 101611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 101628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 101638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 101648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 101658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 101664b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic int wpa_driver_nl80211_probe_req_report(struct i802_bss *bss, int report) 101678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 101688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 101696e933c1e09094a8972ef1e782c57f8b3c55c91d0Dmitry Shmidt 101708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!report) { 101711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (bss->nl_preq && drv->device_ap_sme && 101721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt is_ap_interface(drv->nlmode)) { 101731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* 101741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * Do not disable Probe Request reporting that was 101751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * enabled in nl80211_setup_ap(). 101761f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt */ 101771f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Skip disabling of " 101781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "Probe Request reporting nl_preq=%p while " 101791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "in AP mode", bss->nl_preq); 101801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } else if (bss->nl_preq) { 101811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Disable Probe Request " 101821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "reporting nl_preq=%p", bss->nl_preq); 1018368d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt nl80211_destroy_eloop_handle(&bss->nl_preq); 101848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 101858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 101868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 101878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 101881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (bss->nl_preq) { 101898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Probe Request reporting " 101901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "already on! nl_preq=%p", bss->nl_preq); 101918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 101928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 101938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 101941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt bss->nl_preq = nl_create_handle(drv->global->nl_cb, "preq"); 101951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (bss->nl_preq == NULL) 101968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 101971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Enable Probe Request " 101981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "reporting nl_preq=%p", bss->nl_preq); 101998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 102001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211_register_frame(bss, bss->nl_preq, 102018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (WLAN_FC_TYPE_MGMT << 2) | 102028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (WLAN_FC_STYPE_PROBE_REQ << 4), 102031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NULL, 0) < 0) 102041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt goto out_err; 10205497c1d5e50162d6b3c1cce5dbd9c5fd9da69aaefDmitry Shmidt 1020668d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt nl80211_register_eloop_read(&bss->nl_preq, 1020768d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt wpa_driver_nl80211_event_receive, 1020868d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt bss->nl_cb); 102098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 102108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 102118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 102121f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt out_err: 102131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl_destroy_handles(&bss->nl_preq); 102148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 102158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 102168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 102178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 102188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int nl80211_disable_11b_rates(struct wpa_driver_nl80211_data *drv, 102198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ifindex, int disabled) 102208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 102218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 102228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *bands, *band; 102238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret; 102248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 102258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 102268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 102278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 102288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 102291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_SET_TX_BITRATE_MASK); 102308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, ifindex); 102318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 102328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt bands = nla_nest_start(msg, NL80211_ATTR_TX_RATES); 102338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!bands) 102348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 102358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 102368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 102378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Disable 2 GHz rates 1, 2, 5.5, 11 Mbps by masking out everything 102388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * else apart from 6, 9, 12, 18, 24, 36, 48, 54 Mbps from non-MCS 102398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * rates. All 5 GHz rates are left enabled. 102408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 102418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt band = nla_nest_start(msg, NL80211_BAND_2GHZ); 102428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!band) 102438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 102441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (disabled) { 102451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT(msg, NL80211_TXRATE_LEGACY, 8, 102461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "\x0c\x12\x18\x24\x30\x48\x60\x6c"); 102471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 102488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_nest_end(msg, band); 102498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 102508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_nest_end(msg, bands); 102518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 102528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 102538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = NULL; 102548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret) { 102558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Set TX rates failed: ret=%d " 102568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "(%s)", ret, strerror(-ret)); 1025761d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt } else 1025861d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt drv->disabled_11b_rates = disabled; 1025961d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 102608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 102618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 102628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnla_put_failure: 102638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nlmsg_free(msg); 102648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 102658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 102668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 102678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 102688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_driver_nl80211_deinit_ap(void *priv) 102698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 102708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 102718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 102721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!is_ap_interface(drv->nlmode)) 102738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 102748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_driver_nl80211_del_beacon(drv); 10275b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 10276b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt /* 10277b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt * If the P2P GO interface was dynamically added, then it is 10278b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt * possible that the interface change to station is not possible. 10279b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt */ 10280b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt if (drv->nlmode == NL80211_IFTYPE_P2P_GO && bss->if_dynamic) 10281b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt return 0; 10282b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 102831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return wpa_driver_nl80211_set_mode(priv, NL80211_IFTYPE_STATION); 102848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 102858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 102868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 10287ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidtstatic int wpa_driver_nl80211_stop_ap(void *priv) 10288ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt{ 10289ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt struct i802_bss *bss = priv; 10290ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 10291ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt if (!is_ap_interface(drv->nlmode)) 10292ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt return -1; 10293ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt wpa_driver_nl80211_del_beacon(drv); 10294ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt bss->beacon_set = 0; 10295ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt return 0; 10296ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt} 10297ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt 10298ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt 1029904949598a23f501be6eec21697465fd46a28840aDmitry Shmidtstatic int wpa_driver_nl80211_deinit_p2p_cli(void *priv) 1030004949598a23f501be6eec21697465fd46a28840aDmitry Shmidt{ 1030104949598a23f501be6eec21697465fd46a28840aDmitry Shmidt struct i802_bss *bss = priv; 1030204949598a23f501be6eec21697465fd46a28840aDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 1030304949598a23f501be6eec21697465fd46a28840aDmitry Shmidt if (drv->nlmode != NL80211_IFTYPE_P2P_CLIENT) 1030404949598a23f501be6eec21697465fd46a28840aDmitry Shmidt return -1; 10305b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 10306b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt /* 10307b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt * If the P2P Client interface was dynamically added, then it is 10308b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt * possible that the interface change to station is not possible. 10309b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt */ 10310b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt if (bss->if_dynamic) 10311b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt return 0; 10312b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 1031304949598a23f501be6eec21697465fd46a28840aDmitry Shmidt return wpa_driver_nl80211_set_mode(priv, NL80211_IFTYPE_STATION); 1031404949598a23f501be6eec21697465fd46a28840aDmitry Shmidt} 1031504949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 1031604949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 103178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void wpa_driver_nl80211_resume(void *priv) 103188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 103198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 1032034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 1032134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (i802_set_iface_flags(bss, 1)) 1032234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Failed to set interface up on resume event"); 103238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 103248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 103258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 103268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int nl80211_send_ft_action(void *priv, u8 action, const u8 *target_ap, 103278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *ies, size_t ies_len) 103288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 103298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 103308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 103318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret; 103328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 *data, *pos; 103338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt size_t data_len; 103341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt const u8 *own_addr = bss->addr; 103358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 103368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (action != 1) { 103378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: Unsupported send_ft_action " 103388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "action %d", action); 103398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 103408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 103418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 103428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 103438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Action frame payload: 103448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Category[1] = 6 (Fast BSS Transition) 103458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Action[1] = 1 (Fast BSS Transition Request) 103468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * STA Address 103478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Target AP Address 103488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * FT IEs 103498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 103508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 103518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt data_len = 2 + 2 * ETH_ALEN + ies_len; 103528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt data = os_malloc(data_len); 103538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (data == NULL) 103548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 103558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt pos = data; 103568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt *pos++ = 0x06; /* FT Action category */ 103578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt *pos++ = action; 103588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(pos, own_addr, ETH_ALEN); 103598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt pos += ETH_ALEN; 103608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(pos, target_ap, ETH_ALEN); 103618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt pos += ETH_ALEN; 103628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(pos, ies, ies_len); 103638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 103648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = wpa_driver_nl80211_send_action(bss, drv->assoc_freq, 0, 103658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->bssid, own_addr, drv->bssid, 103661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt data, data_len, 0); 103678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(data); 103688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 103698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 103708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 103718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 103728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 103738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int nl80211_signal_monitor(void *priv, int threshold, int hysteresis) 103748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 103758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 103768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 103778da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt struct nl_msg *msg; 103788da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt struct nlattr *cqm; 1037961d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt int ret = -1; 103808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 103818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Signal monitor threshold=%d " 103828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "hysteresis=%d", threshold, hysteresis); 103838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 103848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 103858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 103868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 103878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 103881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_SET_CQM); 103898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 103908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, bss->ifindex); 103918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 103928da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt cqm = nla_nest_start(msg, NL80211_ATTR_CQM); 103938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (cqm == NULL) 1039461d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt goto nla_put_failure; 103958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 103968da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_CQM_RSSI_THOLD, threshold); 103978da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_CQM_RSSI_HYST, hysteresis); 103988da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt nla_nest_end(msg, cqm); 103998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1040061d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 104018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = NULL; 104028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 104038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnla_put_failure: 104048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nlmsg_free(msg); 1040561d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt return ret; 104068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 104078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 104088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1040934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidtstatic int get_channel_width(struct nl_msg *msg, void *arg) 1041034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt{ 1041134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt struct nlattr *tb[NL80211_ATTR_MAX + 1]; 1041234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt struct genlmsghdr *gnlh = nlmsg_data(nlmsg_hdr(msg)); 1041334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt struct wpa_signal_info *sig_change = arg; 1041434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 1041534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt nla_parse(tb, NL80211_ATTR_MAX, genlmsg_attrdata(gnlh, 0), 1041634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt genlmsg_attrlen(gnlh, 0), NULL); 1041734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 1041834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt sig_change->center_frq1 = -1; 1041934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt sig_change->center_frq2 = -1; 1042034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt sig_change->chanwidth = CHAN_WIDTH_UNKNOWN; 1042134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 1042234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (tb[NL80211_ATTR_CHANNEL_WIDTH]) { 1042334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt sig_change->chanwidth = convert2width( 1042434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt nla_get_u32(tb[NL80211_ATTR_CHANNEL_WIDTH])); 1042534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (tb[NL80211_ATTR_CENTER_FREQ1]) 1042634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt sig_change->center_frq1 = 1042734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt nla_get_u32(tb[NL80211_ATTR_CENTER_FREQ1]); 1042834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (tb[NL80211_ATTR_CENTER_FREQ2]) 1042934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt sig_change->center_frq2 = 1043034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt nla_get_u32(tb[NL80211_ATTR_CENTER_FREQ2]); 1043134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt } 1043234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 1043334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return NL_SKIP; 1043434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt} 1043534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 1043634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 1043734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidtstatic int nl80211_get_channel_width(struct wpa_driver_nl80211_data *drv, 1043834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt struct wpa_signal_info *sig) 1043934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt{ 1044034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt struct nl_msg *msg; 1044134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 1044234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt msg = nlmsg_alloc(); 1044334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (!msg) 1044434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return -ENOMEM; 1044534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 1044634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_GET_INTERFACE); 1044734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 1044834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 1044934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return send_and_recv_msgs(drv, msg, get_channel_width, sig); 1045034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 1045134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidtnla_put_failure: 1045234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt nlmsg_free(msg); 1045334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return -ENOBUFS; 1045434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt} 1045534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 1045634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 104578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int nl80211_signal_poll(void *priv, struct wpa_signal_info *si) 104588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 104598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 104608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 104618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int res; 104628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 104638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(si, 0, sizeof(*si)); 104648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt res = nl80211_get_link_signal(drv, si); 104658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (res != 0) 104668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return res; 104678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1046834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt res = nl80211_get_channel_width(drv, si); 1046934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (res != 0) 1047034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return res; 1047134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 104728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return nl80211_get_link_noise(drv, si); 104738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 104748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 104758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 104761f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int wpa_driver_nl80211_shared_freq(void *priv) 104778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 104788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 104798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 104801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *driver; 104811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int freq = 0; 104828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 104831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* 104841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * If the same PHY is in connected state with some other interface, 104851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * then retrieve the assoc freq. 104861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt */ 104871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Get shared freq for PHY %s", 104881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->phyname); 104898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 104901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt dl_list_for_each(driver, &drv->global->interfaces, 104911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data, list) { 104921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv == driver || 104931f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_strcmp(drv->phyname, driver->phyname) != 0 || 104941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt !driver->associated) 104951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt continue; 104968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 104971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Found a match for PHY %s - %s " 104981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt MACSTR, 10499cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt driver->phyname, driver->first_bss->ifname, 10500cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt MAC2STR(driver->first_bss->addr)); 1050104949598a23f501be6eec21697465fd46a28840aDmitry Shmidt if (is_ap_interface(driver->nlmode)) 10502cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt freq = driver->first_bss->freq; 105031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt else 105041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt freq = nl80211_get_assoc_freq(driver); 105051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Shared freq for PHY %s: %d", 105061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->phyname, freq); 105071f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 105088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 105091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!freq) 105101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: No shared interface for " 105111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "PHY (%s) in associated state", drv->phyname); 105128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 105131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return freq; 105141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 105158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 105161f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 105171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int nl80211_send_frame(void *priv, const u8 *data, size_t data_len, 105181f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int encrypt) 105191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 105201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct i802_bss *bss = priv; 10521c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt return wpa_driver_nl80211_send_frame(bss, data, data_len, encrypt, 0, 10522c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt 0, 0, 0, 0); 105238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 105248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 105258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 105268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int nl80211_set_param(void *priv, const char *param) 105278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 105288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: driver param='%s'", param); 105298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (param == NULL) 105308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 105318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 105328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifdef CONFIG_P2P 105338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (os_strstr(param, "use_p2p_group_interface=1")) { 105348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 105358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 105368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 105378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Use separate P2P group " 105388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "interface"); 105398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->capa.flags |= WPA_DRIVER_FLAGS_P2P_CONCURRENT; 105408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->capa.flags |= WPA_DRIVER_FLAGS_P2P_MGMT_AND_NON_P2P; 105418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 1054234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 1054334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (os_strstr(param, "p2p_device=1")) { 1054434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt struct i802_bss *bss = priv; 1054534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 1054634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt drv->allow_p2p_device = 1; 1054734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt } 105488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif /* CONFIG_P2P */ 105498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 10550fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (os_strstr(param, "use_monitor=1")) { 10551fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt struct i802_bss *bss = priv; 10552fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 10553fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt drv->use_monitor = 1; 10554fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt } 10555fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 10556fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (os_strstr(param, "force_connect_cmd=1")) { 10557fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt struct i802_bss *bss = priv; 10558fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 10559fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt drv->capa.flags &= ~WPA_DRIVER_FLAGS_SME; 10560fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt } 10561fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 105627d5c8f257a74ac0d12828962a492e8b84ef83923Dmitry Shmidt if (os_strstr(param, "no_offchannel_tx=1")) { 105637d5c8f257a74ac0d12828962a492e8b84ef83923Dmitry Shmidt struct i802_bss *bss = priv; 105647d5c8f257a74ac0d12828962a492e8b84ef83923Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 105657d5c8f257a74ac0d12828962a492e8b84ef83923Dmitry Shmidt drv->capa.flags &= ~WPA_DRIVER_FLAGS_OFFCHANNEL_TX; 105667d5c8f257a74ac0d12828962a492e8b84ef83923Dmitry Shmidt drv->test_use_roc_tx = 1; 105677d5c8f257a74ac0d12828962a492e8b84ef83923Dmitry Shmidt } 105687d5c8f257a74ac0d12828962a492e8b84ef83923Dmitry Shmidt 105698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 105708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 105718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 105728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 105738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void * nl80211_global_init(void) 105748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 105758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl80211_global *global; 105761f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct netlink_config *cfg; 105771f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 105788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt global = os_zalloc(sizeof(*global)); 105798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (global == NULL) 105808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NULL; 105811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt global->ioctl_sock = -1; 105828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt dl_list_init(&global->interfaces); 105831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt global->if_add_ifindex = -1; 105841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 105851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt cfg = os_zalloc(sizeof(*cfg)); 105861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (cfg == NULL) 105871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt goto err; 105881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 105891f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt cfg->ctx = global; 105901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt cfg->newlink_cb = wpa_driver_nl80211_event_rtm_newlink; 105911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt cfg->dellink_cb = wpa_driver_nl80211_event_rtm_dellink; 105921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt global->netlink = netlink_init(cfg); 105931f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (global->netlink == NULL) { 105941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_free(cfg); 105951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt goto err; 105961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 105971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 105981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (wpa_driver_nl80211_init_nl_global(global) < 0) 105991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt goto err; 106001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 106011f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt global->ioctl_sock = socket(PF_INET, SOCK_DGRAM, 0); 106021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (global->ioctl_sock < 0) { 1060368d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: socket(PF_INET,SOCK_DGRAM) failed: %s", 1060468d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt strerror(errno)); 106051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt goto err; 106061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 106071f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 106088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return global; 106091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 106101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidterr: 106111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_global_deinit(global); 106121f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return NULL; 106138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 106148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 106158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 106168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void nl80211_global_deinit(void *priv) 106178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 106188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl80211_global *global = priv; 106198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (global == NULL) 106208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 106218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!dl_list_empty(&global->interfaces)) { 106228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: %u interface(s) remain at " 106238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "nl80211_global_deinit", 106248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt dl_list_len(&global->interfaces)); 106258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 106261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 106271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (global->netlink) 106281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt netlink_deinit(global->netlink); 106291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 106301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl_destroy_handles(&global->nl); 106311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 1063268d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt if (global->nl_event) 1063368d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt nl80211_destroy_eloop_handle(&global->nl_event); 106341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 106351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl_cb_put(global->nl_cb); 106361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 106371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (global->ioctl_sock >= 0) 106381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt close(global->ioctl_sock); 106391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 106408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(global); 106418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 106428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 106438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 106448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic const char * nl80211_get_radio_name(void *priv) 106458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 106468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 106478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 106488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return drv->phyname; 106498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 106508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 106518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1065275ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinenstatic int nl80211_pmkid(struct i802_bss *bss, int cmd, const u8 *bssid, 1065375ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen const u8 *pmkid) 1065475ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen{ 1065575ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen struct nl_msg *msg; 1065675ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 1065775ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen msg = nlmsg_alloc(); 1065875ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen if (!msg) 1065975ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen return -ENOMEM; 1066075ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 106611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(bss->drv, msg, 0, cmd); 1066275ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 1066375ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, if_nametoindex(bss->ifname)); 1066475ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen if (pmkid) 1066575ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen NLA_PUT(msg, NL80211_ATTR_PMKID, 16, pmkid); 1066675ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen if (bssid) 1066775ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen NLA_PUT(msg, NL80211_ATTR_MAC, ETH_ALEN, bssid); 1066875ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 1066975ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen return send_and_recv_msgs(bss->drv, msg, NULL, NULL); 1067075ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen nla_put_failure: 106711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 1067275ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen return -ENOBUFS; 1067375ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen} 1067475ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 1067575ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 1067675ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinenstatic int nl80211_add_pmkid(void *priv, const u8 *bssid, const u8 *pmkid) 1067775ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen{ 1067875ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen struct i802_bss *bss = priv; 1067975ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen wpa_printf(MSG_DEBUG, "nl80211: Add PMKID for " MACSTR, MAC2STR(bssid)); 1068075ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen return nl80211_pmkid(bss, NL80211_CMD_SET_PMKSA, bssid, pmkid); 1068175ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen} 1068275ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 1068375ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 1068475ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinenstatic int nl80211_remove_pmkid(void *priv, const u8 *bssid, const u8 *pmkid) 1068575ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen{ 1068675ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen struct i802_bss *bss = priv; 1068775ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen wpa_printf(MSG_DEBUG, "nl80211: Delete PMKID for " MACSTR, 1068875ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen MAC2STR(bssid)); 1068975ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen return nl80211_pmkid(bss, NL80211_CMD_DEL_PMKSA, bssid, pmkid); 1069075ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen} 1069175ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 1069275ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 1069375ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinenstatic int nl80211_flush_pmkid(void *priv) 1069475ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen{ 1069575ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen struct i802_bss *bss = priv; 1069675ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen wpa_printf(MSG_DEBUG, "nl80211: Flush PMKIDs"); 1069775ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen return nl80211_pmkid(bss, NL80211_CMD_FLUSH_PMKSA, NULL, NULL); 1069875ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen} 1069975ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 1070075ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 10701b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidtstatic void clean_survey_results(struct survey_results *survey_results) 10702b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt{ 10703b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt struct freq_survey *survey, *tmp; 10704b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 10705b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt if (dl_list_empty(&survey_results->survey_list)) 10706b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt return; 10707b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 10708b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt dl_list_for_each_safe(survey, tmp, &survey_results->survey_list, 10709b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt struct freq_survey, list) { 10710b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt dl_list_del(&survey->list); 10711b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt os_free(survey); 10712b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt } 10713b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt} 10714b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 10715b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 10716b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidtstatic void add_survey(struct nlattr **sinfo, u32 ifidx, 10717b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt struct dl_list *survey_list) 10718b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt{ 10719b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt struct freq_survey *survey; 10720b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 10721b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt survey = os_zalloc(sizeof(struct freq_survey)); 10722b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt if (!survey) 10723b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt return; 10724b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 10725b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt survey->ifidx = ifidx; 10726b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt survey->freq = nla_get_u32(sinfo[NL80211_SURVEY_INFO_FREQUENCY]); 10727b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt survey->filled = 0; 10728b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 10729b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt if (sinfo[NL80211_SURVEY_INFO_NOISE]) { 10730b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt survey->nf = (int8_t) 10731b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt nla_get_u8(sinfo[NL80211_SURVEY_INFO_NOISE]); 10732b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt survey->filled |= SURVEY_HAS_NF; 10733b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt } 10734b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 10735b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt if (sinfo[NL80211_SURVEY_INFO_CHANNEL_TIME]) { 10736b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt survey->channel_time = 10737b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt nla_get_u64(sinfo[NL80211_SURVEY_INFO_CHANNEL_TIME]); 10738b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt survey->filled |= SURVEY_HAS_CHAN_TIME; 10739b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt } 10740b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 10741b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt if (sinfo[NL80211_SURVEY_INFO_CHANNEL_TIME_BUSY]) { 10742b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt survey->channel_time_busy = 10743b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt nla_get_u64(sinfo[NL80211_SURVEY_INFO_CHANNEL_TIME_BUSY]); 10744b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt survey->filled |= SURVEY_HAS_CHAN_TIME_BUSY; 10745b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt } 10746b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 10747b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt if (sinfo[NL80211_SURVEY_INFO_CHANNEL_TIME_RX]) { 10748b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt survey->channel_time_rx = 10749b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt nla_get_u64(sinfo[NL80211_SURVEY_INFO_CHANNEL_TIME_RX]); 10750b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt survey->filled |= SURVEY_HAS_CHAN_TIME_RX; 10751b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt } 10752b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 10753b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt if (sinfo[NL80211_SURVEY_INFO_CHANNEL_TIME_TX]) { 10754b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt survey->channel_time_tx = 10755b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt nla_get_u64(sinfo[NL80211_SURVEY_INFO_CHANNEL_TIME_TX]); 10756b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt survey->filled |= SURVEY_HAS_CHAN_TIME_TX; 10757b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt } 10758b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 10759b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Freq survey dump event (freq=%d MHz noise=%d channel_time=%ld busy_time=%ld tx_time=%ld rx_time=%ld filled=%04x)", 10760b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt survey->freq, 10761b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt survey->nf, 10762b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt (unsigned long int) survey->channel_time, 10763b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt (unsigned long int) survey->channel_time_busy, 10764b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt (unsigned long int) survey->channel_time_tx, 10765b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt (unsigned long int) survey->channel_time_rx, 10766b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt survey->filled); 10767b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 10768b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt dl_list_add_tail(survey_list, &survey->list); 10769b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt} 10770b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 10771b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 10772b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidtstatic int check_survey_ok(struct nlattr **sinfo, u32 surveyed_freq, 10773b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt unsigned int freq_filter) 10774b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt{ 10775b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt if (!freq_filter) 10776b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt return 1; 10777b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 10778b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt return freq_filter == surveyed_freq; 10779b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt} 10780b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 10781b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 10782b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidtstatic int survey_handler(struct nl_msg *msg, void *arg) 10783b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt{ 10784b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt struct nlattr *tb[NL80211_ATTR_MAX + 1]; 10785b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt struct genlmsghdr *gnlh = nlmsg_data(nlmsg_hdr(msg)); 10786b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt struct nlattr *sinfo[NL80211_SURVEY_INFO_MAX + 1]; 10787b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt struct survey_results *survey_results; 10788b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt u32 surveyed_freq = 0; 10789b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt u32 ifidx; 10790b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 10791b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt static struct nla_policy survey_policy[NL80211_SURVEY_INFO_MAX + 1] = { 10792b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt [NL80211_SURVEY_INFO_FREQUENCY] = { .type = NLA_U32 }, 10793b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt [NL80211_SURVEY_INFO_NOISE] = { .type = NLA_U8 }, 10794b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt }; 10795b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 10796b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt survey_results = (struct survey_results *) arg; 10797b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 10798b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt nla_parse(tb, NL80211_ATTR_MAX, genlmsg_attrdata(gnlh, 0), 10799b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt genlmsg_attrlen(gnlh, 0), NULL); 10800b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 108019767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt if (!tb[NL80211_ATTR_IFINDEX]) 108029767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt return NL_SKIP; 108039767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt 10804b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt ifidx = nla_get_u32(tb[NL80211_ATTR_IFINDEX]); 10805b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 10806b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt if (!tb[NL80211_ATTR_SURVEY_INFO]) 10807b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt return NL_SKIP; 10808b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 10809b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt if (nla_parse_nested(sinfo, NL80211_SURVEY_INFO_MAX, 10810b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt tb[NL80211_ATTR_SURVEY_INFO], 10811b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt survey_policy)) 10812b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt return NL_SKIP; 10813b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 10814b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt if (!sinfo[NL80211_SURVEY_INFO_FREQUENCY]) { 10815b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: Invalid survey data"); 10816b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt return NL_SKIP; 10817b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt } 10818b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 10819b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt surveyed_freq = nla_get_u32(sinfo[NL80211_SURVEY_INFO_FREQUENCY]); 10820b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 10821b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt if (!check_survey_ok(sinfo, surveyed_freq, 10822b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt survey_results->freq_filter)) 10823b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt return NL_SKIP; 10824b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 10825b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt if (survey_results->freq_filter && 10826b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt survey_results->freq_filter != surveyed_freq) { 10827b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt wpa_printf(MSG_EXCESSIVE, "nl80211: Ignoring survey data for freq %d MHz", 10828b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt surveyed_freq); 10829b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt return NL_SKIP; 10830b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt } 10831b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 10832b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt add_survey(sinfo, ifidx, &survey_results->survey_list); 10833b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 10834b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt return NL_SKIP; 10835b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt} 10836b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 10837b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 10838b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidtstatic int wpa_driver_nl80211_get_survey(void *priv, unsigned int freq) 10839b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt{ 10840b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt struct i802_bss *bss = priv; 10841b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 10842b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt struct nl_msg *msg; 10843b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt int err = -ENOBUFS; 10844b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt union wpa_event_data data; 10845b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt struct survey_results *survey_results; 10846b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 10847b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt os_memset(&data, 0, sizeof(data)); 10848b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt survey_results = &data.survey_results; 10849b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 10850b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt dl_list_init(&survey_results->survey_list); 10851b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 10852b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt msg = nlmsg_alloc(); 10853b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt if (!msg) 10854b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt goto nla_put_failure; 10855b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 10856b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt nl80211_cmd(drv, msg, NLM_F_DUMP, NL80211_CMD_GET_SURVEY); 10857b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 10858b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 10859b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 10860b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt if (freq) 10861b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt data.survey_results.freq_filter = freq; 10862b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 10863b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt do { 10864b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Fetch survey data"); 10865b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt err = send_and_recv_msgs(drv, msg, survey_handler, 10866b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt survey_results); 10867b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt } while (err > 0); 10868b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 10869b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt if (err) { 10870b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: Failed to process survey data"); 10871b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt goto out_clean; 10872b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt } 10873b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 10874b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_SURVEY, &data); 10875b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 10876b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidtout_clean: 10877b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt clean_survey_results(survey_results); 10878b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidtnla_put_failure: 10879b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt return err; 10880b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt} 10881b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 10882b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 108831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic void nl80211_set_rekey_info(void *priv, const u8 *kek, const u8 *kck, 108841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt const u8 *replay_ctr) 108851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 108861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct i802_bss *bss = priv; 108871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 108881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nlattr *replay_nested; 108891f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl_msg *msg; 108901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 108911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = nlmsg_alloc(); 108921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!msg) 108931f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 108941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 108951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_SET_REKEY_OFFLOAD); 108961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 108971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, bss->ifindex); 108981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 108991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt replay_nested = nla_nest_start(msg, NL80211_ATTR_REKEY_DATA); 109001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!replay_nested) 109011f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt goto nla_put_failure; 109021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 109031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT(msg, NL80211_REKEY_DATA_KEK, NL80211_KEK_LEN, kek); 109041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT(msg, NL80211_REKEY_DATA_KCK, NL80211_KCK_LEN, kck); 109051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT(msg, NL80211_REKEY_DATA_REPLAY_CTR, NL80211_REPLAY_CTR_LEN, 109061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt replay_ctr); 109071f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 109081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nla_nest_end(msg, replay_nested); 109091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 109101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt send_and_recv_msgs(drv, msg, NULL, NULL); 109111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 109121f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nla_put_failure: 109131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 109141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 109151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 109161f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 109171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic void nl80211_send_null_frame(struct i802_bss *bss, const u8 *own_addr, 109181f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt const u8 *addr, int qos) 109191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 109201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* send data frame to poll STA and check whether 109211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * this frame is ACKed */ 109221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct { 109231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct ieee80211_hdr hdr; 109241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt u16 qos_ctl; 109251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } STRUCT_PACKED nulldata; 109261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt size_t size; 109271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 109281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* Send data frame to poll STA and check whether this frame is ACKed */ 109291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 109301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memset(&nulldata, 0, sizeof(nulldata)); 109311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 109321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (qos) { 109331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nulldata.hdr.frame_control = 109341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt IEEE80211_FC(WLAN_FC_TYPE_DATA, 109351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt WLAN_FC_STYPE_QOS_NULL); 109361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt size = sizeof(nulldata); 109371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } else { 109381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nulldata.hdr.frame_control = 109391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt IEEE80211_FC(WLAN_FC_TYPE_DATA, 109401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt WLAN_FC_STYPE_NULLFUNC); 109411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt size = sizeof(struct ieee80211_hdr); 109421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 109431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 109441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nulldata.hdr.frame_control |= host_to_le16(WLAN_FC_FROMDS); 109451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memcpy(nulldata.hdr.IEEE80211_DA_FROMDS, addr, ETH_ALEN); 109461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memcpy(nulldata.hdr.IEEE80211_BSSID_FROMDS, own_addr, ETH_ALEN); 109471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memcpy(nulldata.hdr.IEEE80211_SA_FROMDS, own_addr, ETH_ALEN); 109481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 109494b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt if (wpa_driver_nl80211_send_mlme(bss, (u8 *) &nulldata, size, 0, 0, 0, 109504b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 0, 0) < 0) 109511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211_send_null_frame: Failed to " 109521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "send poll frame"); 109531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 109541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 109551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic void nl80211_poll_client(void *priv, const u8 *own_addr, const u8 *addr, 109561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int qos) 109571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 109581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct i802_bss *bss = priv; 109591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 109601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl_msg *msg; 109611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 109621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!drv->poll_command_supported) { 109631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_send_null_frame(bss, own_addr, addr, qos); 109641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 109651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 109661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 109671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = nlmsg_alloc(); 109681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!msg) 109691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 109701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 109711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_PROBE_CLIENT); 109721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 109731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, bss->ifindex); 109741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT(msg, NL80211_ATTR_MAC, ETH_ALEN, addr); 109751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 109761f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt send_and_recv_msgs(drv, msg, NULL, NULL); 109771f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 109781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nla_put_failure: 109791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 109801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 109811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 109821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 109831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int nl80211_set_power_save(struct i802_bss *bss, int enabled) 109841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 109851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl_msg *msg; 109861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 109871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = nlmsg_alloc(); 109881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!msg) 109891f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -ENOMEM; 109901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 109911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(bss->drv, msg, 0, NL80211_CMD_SET_POWER_SAVE); 109921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, bss->ifindex); 109931f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_PS_STATE, 109941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt enabled ? NL80211_PS_ENABLED : NL80211_PS_DISABLED); 109951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return send_and_recv_msgs(bss->drv, msg, NULL, NULL); 109961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtnla_put_failure: 109971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 109981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -ENOBUFS; 109991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 110001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 110011f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 110021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int nl80211_set_p2p_powersave(void *priv, int legacy_ps, int opp_ps, 110031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int ctwindow) 110041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 110051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct i802_bss *bss = priv; 110061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 110071f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: set_p2p_powersave (legacy_ps=%d " 110081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "opp_ps=%d ctwindow=%d)", legacy_ps, opp_ps, ctwindow); 110091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 11010292b0c3a742226c295f8db76eaef9e90c90e7513Dmitry Shmidt if (opp_ps != -1 || ctwindow != -1) { 11011c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt#ifdef ANDROID_P2P 11012c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt wpa_driver_set_p2p_ps(priv, legacy_ps, opp_ps, ctwindow); 11013292b0c3a742226c295f8db76eaef9e90c90e7513Dmitry Shmidt#else /* ANDROID_P2P */ 110141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -1; /* Not yet supported */ 11015292b0c3a742226c295f8db76eaef9e90c90e7513Dmitry Shmidt#endif /* ANDROID_P2P */ 11016292b0c3a742226c295f8db76eaef9e90c90e7513Dmitry Shmidt } 110171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 110181f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (legacy_ps == -1) 110191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return 0; 110201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (legacy_ps != 0 && legacy_ps != 1) 110211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -1; /* Not yet supported */ 110221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 110231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return nl80211_set_power_save(bss, legacy_ps); 110241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 110251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 110261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 11027051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidtstatic int nl80211_start_radar_detection(void *priv, 11028051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt struct hostapd_freq_params *freq) 11029ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt{ 11030ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt struct i802_bss *bss = priv; 11031ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 11032ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt struct nl_msg *msg; 11033ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt int ret; 11034ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt 11035051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Start radar detection (CAC) %d MHz (ht_enabled=%d, vht_enabled=%d, bandwidth=%d MHz, cf1=%d MHz, cf2=%d MHz)", 11036051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt freq->freq, freq->ht_enabled, freq->vht_enabled, 11037051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt freq->bandwidth, freq->center_freq1, freq->center_freq2); 11038051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt 11039ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt if (!(drv->capa.flags & WPA_DRIVER_FLAGS_RADAR)) { 11040ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Driver does not support radar " 11041ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt "detection"); 11042ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt return -1; 11043ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt } 11044ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt 11045ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt msg = nlmsg_alloc(); 11046ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt if (!msg) 11047ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt return -1; 11048ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt 11049ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt nl80211_cmd(bss->drv, msg, 0, NL80211_CMD_RADAR_DETECT); 11050ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 11051051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_WIPHY_FREQ, freq->freq); 11052ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt 11053051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt if (freq->vht_enabled) { 11054051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt switch (freq->bandwidth) { 11055051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt case 20: 11056051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_CHANNEL_WIDTH, 11057051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt NL80211_CHAN_WIDTH_20); 11058051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt break; 11059051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt case 40: 11060051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_CHANNEL_WIDTH, 11061051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt NL80211_CHAN_WIDTH_40); 11062051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt break; 11063051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt case 80: 11064051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt if (freq->center_freq2) 11065051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_CHANNEL_WIDTH, 11066051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt NL80211_CHAN_WIDTH_80P80); 11067051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt else 11068051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_CHANNEL_WIDTH, 11069051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt NL80211_CHAN_WIDTH_80); 11070051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt break; 11071051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt case 160: 11072051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_CHANNEL_WIDTH, 11073051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt NL80211_CHAN_WIDTH_160); 11074051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt break; 11075051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt default: 11076051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt return -1; 11077051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt } 11078051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_CENTER_FREQ1, freq->center_freq1); 11079051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt if (freq->center_freq2) 11080051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_CENTER_FREQ2, 11081051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt freq->center_freq2); 11082051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt } else if (freq->ht_enabled) { 11083051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt switch (freq->sec_channel_offset) { 11084051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt case -1: 11085051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_WIPHY_CHANNEL_TYPE, 11086051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt NL80211_CHAN_HT40MINUS); 11087051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt break; 11088051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt case 1: 11089051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_WIPHY_CHANNEL_TYPE, 11090051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt NL80211_CHAN_HT40PLUS); 11091051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt break; 11092051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt default: 11093051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_WIPHY_CHANNEL_TYPE, 11094051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt NL80211_CHAN_HT20); 11095051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt break; 11096051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt } 11097051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt } 11098ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt 11099ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 11100ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt if (ret == 0) 11101ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt return 0; 11102ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Failed to start radar detection: " 11103ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt "%d (%s)", ret, strerror(-ret)); 11104ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidtnla_put_failure: 11105ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt return -1; 11106ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt} 11107ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt 111081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#ifdef CONFIG_TDLS 111091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 111101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int nl80211_send_tdls_mgmt(void *priv, const u8 *dst, u8 action_code, 111111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt u8 dialog_token, u16 status_code, 111121f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt const u8 *buf, size_t len) 111131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 111141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct i802_bss *bss = priv; 111151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 111161f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl_msg *msg; 111171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 111181f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!(drv->capa.flags & WPA_DRIVER_FLAGS_TDLS_SUPPORT)) 111191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -EOPNOTSUPP; 111201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 111211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!dst) 111221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -EINVAL; 111231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 111241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = nlmsg_alloc(); 111251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!msg) 111261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -ENOMEM; 111271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 111281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_TDLS_MGMT); 111291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 111301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT(msg, NL80211_ATTR_MAC, ETH_ALEN, dst); 111311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U8(msg, NL80211_ATTR_TDLS_ACTION, action_code); 111321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U8(msg, NL80211_ATTR_TDLS_DIALOG_TOKEN, dialog_token); 111331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U16(msg, NL80211_ATTR_STATUS_CODE, status_code); 111341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT(msg, NL80211_ATTR_IE, len, buf); 111351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 111361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return send_and_recv_msgs(drv, msg, NULL, NULL); 111371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 111381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtnla_put_failure: 111391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 111401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -ENOBUFS; 111411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 111421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 111431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 111441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int nl80211_tdls_oper(void *priv, enum tdls_oper oper, const u8 *peer) 111451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 111461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct i802_bss *bss = priv; 111471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 111481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl_msg *msg; 111491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt enum nl80211_tdls_operation nl80211_oper; 111501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 111511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!(drv->capa.flags & WPA_DRIVER_FLAGS_TDLS_SUPPORT)) 111521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -EOPNOTSUPP; 111531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 111541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt switch (oper) { 111551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case TDLS_DISCOVERY_REQ: 111561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_oper = NL80211_TDLS_DISCOVERY_REQ; 111571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 111581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case TDLS_SETUP: 111591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_oper = NL80211_TDLS_SETUP; 111601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 111611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case TDLS_TEARDOWN: 111621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_oper = NL80211_TDLS_TEARDOWN; 111631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 111641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case TDLS_ENABLE_LINK: 111651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_oper = NL80211_TDLS_ENABLE_LINK; 111661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 111671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case TDLS_DISABLE_LINK: 111681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_oper = NL80211_TDLS_DISABLE_LINK; 111691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 111701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case TDLS_ENABLE: 111711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return 0; 111721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case TDLS_DISABLE: 111731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return 0; 111741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt default: 111751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -EINVAL; 111761f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 111771f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 111781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = nlmsg_alloc(); 111791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!msg) 111801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -ENOMEM; 111811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 111821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_TDLS_OPER); 111831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U8(msg, NL80211_ATTR_TDLS_OPERATION, nl80211_oper); 111841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 111851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT(msg, NL80211_ATTR_MAC, ETH_ALEN, peer); 111861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 111871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return send_and_recv_msgs(drv, msg, NULL, NULL); 111881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 111891f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtnla_put_failure: 111901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 111911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -ENOBUFS; 111921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 111931f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 111941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#endif /* CONFIG TDLS */ 111951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 111961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 111971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#ifdef ANDROID 111981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 111991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidttypedef struct android_wifi_priv_cmd { 112001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt char *buf; 112011f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int used_len; 112021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int total_len; 112031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} android_wifi_priv_cmd; 112041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 112051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int drv_errors = 0; 112061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 112071f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic void wpa_driver_send_hang_msg(struct wpa_driver_nl80211_data *drv) 112081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 112091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv_errors++; 112101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv_errors > DRV_NUMBER_SEQUENTIAL_ERRORS) { 112111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv_errors = 0; 112121f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_msg(drv->ctx, MSG_INFO, WPA_EVENT_DRIVER_STATE "HANGED"); 112131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 112141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 112151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 112161f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 112171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int android_priv_cmd(struct i802_bss *bss, const char *cmd) 112181f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 112191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 112201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct ifreq ifr; 112211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt android_wifi_priv_cmd priv_cmd; 112221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt char buf[MAX_DRV_CMD_SIZE]; 112231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int ret; 112241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 112251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memset(&ifr, 0, sizeof(ifr)); 112261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memset(&priv_cmd, 0, sizeof(priv_cmd)); 112271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_strlcpy(ifr.ifr_name, bss->ifname, IFNAMSIZ); 112281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 112291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memset(buf, 0, sizeof(buf)); 112301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_strlcpy(buf, cmd, sizeof(buf)); 112311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 112321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt priv_cmd.buf = buf; 112331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt priv_cmd.used_len = sizeof(buf); 112341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt priv_cmd.total_len = sizeof(buf); 112351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ifr.ifr_data = &priv_cmd; 112361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 112371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ret = ioctl(drv->global->ioctl_sock, SIOCDEVPRIVATE + 1, &ifr); 112381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (ret < 0) { 112391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_ERROR, "%s: failed to issue private commands", 112401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt __func__); 112411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_driver_send_hang_msg(drv); 112421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return ret; 112431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 112441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 112451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv_errors = 0; 112461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return 0; 112471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 112481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 112491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 112501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int android_pno_start(struct i802_bss *bss, 112511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_scan_params *params) 112521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 112531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 112541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct ifreq ifr; 112551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt android_wifi_priv_cmd priv_cmd; 112561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int ret = 0, i = 0, bp; 112571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt char buf[WEXT_PNO_MAX_COMMAND_SIZE]; 112581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 112591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt bp = WEXT_PNOSETUP_HEADER_SIZE; 112601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memcpy(buf, WEXT_PNOSETUP_HEADER, bp); 112611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt buf[bp++] = WEXT_PNO_TLV_PREFIX; 112621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt buf[bp++] = WEXT_PNO_TLV_VERSION; 112631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt buf[bp++] = WEXT_PNO_TLV_SUBVERSION; 112641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt buf[bp++] = WEXT_PNO_TLV_RESERVED; 112651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 112661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt while (i < WEXT_PNO_AMOUNT && (size_t) i < params->num_ssids) { 112671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* Check that there is enough space needed for 1 more SSID, the 112681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * other sections and null termination */ 112691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if ((bp + WEXT_PNO_SSID_HEADER_SIZE + MAX_SSID_LEN + 112701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt WEXT_PNO_NONSSID_SECTIONS_SIZE + 1) >= (int) sizeof(buf)) 112711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 112721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_hexdump_ascii(MSG_DEBUG, "For PNO Scan", 112731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params->ssids[i].ssid, 112741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params->ssids[i].ssid_len); 112751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt buf[bp++] = WEXT_PNO_SSID_SECTION; 112761f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt buf[bp++] = params->ssids[i].ssid_len; 112771f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memcpy(&buf[bp], params->ssids[i].ssid, 112781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params->ssids[i].ssid_len); 112791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt bp += params->ssids[i].ssid_len; 112801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt i++; 112811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 112821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 112831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt buf[bp++] = WEXT_PNO_SCAN_INTERVAL_SECTION; 112841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_snprintf(&buf[bp], WEXT_PNO_SCAN_INTERVAL_LENGTH + 1, "%x", 112851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt WEXT_PNO_SCAN_INTERVAL); 112861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt bp += WEXT_PNO_SCAN_INTERVAL_LENGTH; 112871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 112881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt buf[bp++] = WEXT_PNO_REPEAT_SECTION; 112891f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_snprintf(&buf[bp], WEXT_PNO_REPEAT_LENGTH + 1, "%x", 112901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt WEXT_PNO_REPEAT); 112911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt bp += WEXT_PNO_REPEAT_LENGTH; 112921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 112931f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt buf[bp++] = WEXT_PNO_MAX_REPEAT_SECTION; 112941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_snprintf(&buf[bp], WEXT_PNO_MAX_REPEAT_LENGTH + 1, "%x", 112951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt WEXT_PNO_MAX_REPEAT); 112961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt bp += WEXT_PNO_MAX_REPEAT_LENGTH + 1; 112971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 112981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt memset(&ifr, 0, sizeof(ifr)); 112991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt memset(&priv_cmd, 0, sizeof(priv_cmd)); 1130068d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt os_strlcpy(ifr.ifr_name, bss->ifname, IFNAMSIZ); 113011f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 113021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt priv_cmd.buf = buf; 113031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt priv_cmd.used_len = bp; 113041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt priv_cmd.total_len = bp; 113051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ifr.ifr_data = &priv_cmd; 113061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 113071f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ret = ioctl(drv->global->ioctl_sock, SIOCDEVPRIVATE + 1, &ifr); 113081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 113091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (ret < 0) { 113101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_ERROR, "ioctl[SIOCSIWPRIV] (pnosetup): %d", 113111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ret); 113121f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_driver_send_hang_msg(drv); 113131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return ret; 113141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 113151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 113161f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv_errors = 0; 113171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 113181f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return android_priv_cmd(bss, "PNOFORCE 1"); 113191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 113201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 113211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 113221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int android_pno_stop(struct i802_bss *bss) 113231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 113241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return android_priv_cmd(bss, "PNOFORCE 0"); 113251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 113261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 113271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#endif /* ANDROID */ 113281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 113291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 113304b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic int driver_nl80211_set_key(const char *ifname, void *priv, 113314b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt enum wpa_alg alg, const u8 *addr, 113324b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt int key_idx, int set_tx, 113334b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt const u8 *seq, size_t seq_len, 113344b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt const u8 *key, size_t key_len) 113354b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt{ 113364b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt struct i802_bss *bss = priv; 113374b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt return wpa_driver_nl80211_set_key(ifname, bss, alg, addr, key_idx, 113384b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt set_tx, seq, seq_len, key, key_len); 113394b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt} 113404b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 113414b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 113424b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic int driver_nl80211_scan2(void *priv, 113434b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt struct wpa_driver_scan_params *params) 113444b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt{ 113454b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt struct i802_bss *bss = priv; 113464b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt return wpa_driver_nl80211_scan(bss, params); 113474b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt} 113484b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 113494b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 113504b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic int driver_nl80211_deauthenticate(void *priv, const u8 *addr, 113514b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt int reason_code) 113524b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt{ 113534b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt struct i802_bss *bss = priv; 113544b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt return wpa_driver_nl80211_deauthenticate(bss, addr, reason_code); 113554b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt} 113564b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 113574b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 113584b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic int driver_nl80211_authenticate(void *priv, 113594b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt struct wpa_driver_auth_params *params) 113604b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt{ 113614b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt struct i802_bss *bss = priv; 113624b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt return wpa_driver_nl80211_authenticate(bss, params); 113634b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt} 113644b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 113654b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 113664b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic void driver_nl80211_deinit(void *priv) 113674b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt{ 113684b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt struct i802_bss *bss = priv; 113694b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt wpa_driver_nl80211_deinit(bss); 113704b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt} 113714b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 113724b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 113734b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic int driver_nl80211_if_remove(void *priv, enum wpa_driver_if_type type, 113744b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt const char *ifname) 113754b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt{ 113764b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt struct i802_bss *bss = priv; 113774b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt return wpa_driver_nl80211_if_remove(bss, type, ifname); 113784b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt} 113794b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 113804b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 113814b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic int driver_nl80211_send_mlme(void *priv, const u8 *data, 113824b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt size_t data_len, int noack) 113834b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt{ 113844b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt struct i802_bss *bss = priv; 113854b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt return wpa_driver_nl80211_send_mlme(bss, data, data_len, noack, 113864b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 0, 0, 0, 0); 113874b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt} 113884b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 113894b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 113904b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic int driver_nl80211_sta_remove(void *priv, const u8 *addr) 113914b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt{ 113924b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt struct i802_bss *bss = priv; 113934b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt return wpa_driver_nl80211_sta_remove(bss, addr); 113944b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt} 113954b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 113964b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 113974b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic int driver_nl80211_set_sta_vlan(void *priv, const u8 *addr, 113984b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt const char *ifname, int vlan_id) 113994b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt{ 114004b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt struct i802_bss *bss = priv; 114014b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt return i802_set_sta_vlan(bss, addr, ifname, vlan_id); 114024b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt} 114034b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 114044b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 114054b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic int driver_nl80211_read_sta_data(void *priv, 114064b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt struct hostap_sta_driver_data *data, 114074b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt const u8 *addr) 114084b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt{ 114094b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt struct i802_bss *bss = priv; 114104b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt return i802_read_sta_data(bss, data, addr); 114114b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt} 114124b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 114134b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 114144b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic int driver_nl80211_send_action(void *priv, unsigned int freq, 114154b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt unsigned int wait_time, 114164b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt const u8 *dst, const u8 *src, 114174b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt const u8 *bssid, 114184b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt const u8 *data, size_t data_len, 114194b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt int no_cck) 114204b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt{ 114214b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt struct i802_bss *bss = priv; 114224b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt return wpa_driver_nl80211_send_action(bss, freq, wait_time, dst, src, 114234b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt bssid, data, data_len, no_cck); 114244b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt} 114254b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 114264b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 114274b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic int driver_nl80211_probe_req_report(void *priv, int report) 114284b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt{ 114294b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt struct i802_bss *bss = priv; 114304b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt return wpa_driver_nl80211_probe_req_report(bss, report); 114314b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt} 114324b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 114334b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 11434700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidtstatic int wpa_driver_nl80211_update_ft_ies(void *priv, const u8 *md, 11435700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt const u8 *ies, size_t ies_len) 11436700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt{ 11437700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt int ret; 11438700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt struct nl_msg *msg; 11439700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt struct i802_bss *bss = priv; 11440700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 11441700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt u16 mdid = WPA_GET_LE16(md); 11442700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt 11443700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt msg = nlmsg_alloc(); 11444700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt if (!msg) 11445700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt return -ENOMEM; 11446700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt 11447700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Updating FT IEs"); 11448700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_UPDATE_FT_IES); 11449700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 11450700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_IE, ies_len, ies); 11451700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt NLA_PUT_U16(msg, NL80211_ATTR_MDID, mdid); 11452700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt 11453700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 11454700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt if (ret) { 11455700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: update_ft_ies failed " 11456700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt "err=%d (%s)", ret, strerror(-ret)); 11457700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt } 11458700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt 11459700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt return ret; 11460700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt 11461700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidtnla_put_failure: 11462700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt nlmsg_free(msg); 11463700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt return -ENOBUFS; 11464700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt} 11465700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt 11466700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt 1146734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidtconst u8 * wpa_driver_nl80211_get_macaddr(void *priv) 1146834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt{ 1146934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt struct i802_bss *bss = priv; 1147034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 1147134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 1147234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (drv->nlmode != NL80211_IFTYPE_P2P_DEVICE) 1147334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return NULL; 1147434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 1147534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return bss->addr; 1147634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt} 1147734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 1147834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 114795605286c30e1701491bd3af974ae423727750eddDmitry Shmidtstatic const char * scan_state_str(enum scan_states scan_state) 114805605286c30e1701491bd3af974ae423727750eddDmitry Shmidt{ 114815605286c30e1701491bd3af974ae423727750eddDmitry Shmidt switch (scan_state) { 114825605286c30e1701491bd3af974ae423727750eddDmitry Shmidt case NO_SCAN: 114835605286c30e1701491bd3af974ae423727750eddDmitry Shmidt return "NO_SCAN"; 114845605286c30e1701491bd3af974ae423727750eddDmitry Shmidt case SCAN_REQUESTED: 114855605286c30e1701491bd3af974ae423727750eddDmitry Shmidt return "SCAN_REQUESTED"; 114865605286c30e1701491bd3af974ae423727750eddDmitry Shmidt case SCAN_STARTED: 114875605286c30e1701491bd3af974ae423727750eddDmitry Shmidt return "SCAN_STARTED"; 114885605286c30e1701491bd3af974ae423727750eddDmitry Shmidt case SCAN_COMPLETED: 114895605286c30e1701491bd3af974ae423727750eddDmitry Shmidt return "SCAN_COMPLETED"; 114905605286c30e1701491bd3af974ae423727750eddDmitry Shmidt case SCAN_ABORTED: 114915605286c30e1701491bd3af974ae423727750eddDmitry Shmidt return "SCAN_ABORTED"; 114925605286c30e1701491bd3af974ae423727750eddDmitry Shmidt case SCHED_SCAN_STARTED: 114935605286c30e1701491bd3af974ae423727750eddDmitry Shmidt return "SCHED_SCAN_STARTED"; 114945605286c30e1701491bd3af974ae423727750eddDmitry Shmidt case SCHED_SCAN_STOPPED: 114955605286c30e1701491bd3af974ae423727750eddDmitry Shmidt return "SCHED_SCAN_STOPPED"; 114965605286c30e1701491bd3af974ae423727750eddDmitry Shmidt case SCHED_SCAN_RESULTS: 114975605286c30e1701491bd3af974ae423727750eddDmitry Shmidt return "SCHED_SCAN_RESULTS"; 114985605286c30e1701491bd3af974ae423727750eddDmitry Shmidt } 114995605286c30e1701491bd3af974ae423727750eddDmitry Shmidt 115005605286c30e1701491bd3af974ae423727750eddDmitry Shmidt return "??"; 115015605286c30e1701491bd3af974ae423727750eddDmitry Shmidt} 115025605286c30e1701491bd3af974ae423727750eddDmitry Shmidt 115035605286c30e1701491bd3af974ae423727750eddDmitry Shmidt 115045605286c30e1701491bd3af974ae423727750eddDmitry Shmidtstatic int wpa_driver_nl80211_status(void *priv, char *buf, size_t buflen) 115055605286c30e1701491bd3af974ae423727750eddDmitry Shmidt{ 115065605286c30e1701491bd3af974ae423727750eddDmitry Shmidt struct i802_bss *bss = priv; 115075605286c30e1701491bd3af974ae423727750eddDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 115085605286c30e1701491bd3af974ae423727750eddDmitry Shmidt int res; 115095605286c30e1701491bd3af974ae423727750eddDmitry Shmidt char *pos, *end; 115105605286c30e1701491bd3af974ae423727750eddDmitry Shmidt 115115605286c30e1701491bd3af974ae423727750eddDmitry Shmidt pos = buf; 115125605286c30e1701491bd3af974ae423727750eddDmitry Shmidt end = buf + buflen; 115135605286c30e1701491bd3af974ae423727750eddDmitry Shmidt 115145605286c30e1701491bd3af974ae423727750eddDmitry Shmidt res = os_snprintf(pos, end - pos, 115155605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "ifindex=%d\n" 115165605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "ifname=%s\n" 115175605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "brname=%s\n" 115185605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "addr=" MACSTR "\n" 115195605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "freq=%d\n" 115205605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "%s%s%s%s%s", 115215605286c30e1701491bd3af974ae423727750eddDmitry Shmidt bss->ifindex, 115225605286c30e1701491bd3af974ae423727750eddDmitry Shmidt bss->ifname, 115235605286c30e1701491bd3af974ae423727750eddDmitry Shmidt bss->brname, 115245605286c30e1701491bd3af974ae423727750eddDmitry Shmidt MAC2STR(bss->addr), 115255605286c30e1701491bd3af974ae423727750eddDmitry Shmidt bss->freq, 115265605286c30e1701491bd3af974ae423727750eddDmitry Shmidt bss->beacon_set ? "beacon_set=1\n" : "", 115275605286c30e1701491bd3af974ae423727750eddDmitry Shmidt bss->added_if_into_bridge ? 115285605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "added_if_into_bridge=1\n" : "", 115295605286c30e1701491bd3af974ae423727750eddDmitry Shmidt bss->added_bridge ? "added_bridge=1\n" : "", 115305605286c30e1701491bd3af974ae423727750eddDmitry Shmidt bss->in_deinit ? "in_deinit=1\n" : "", 115315605286c30e1701491bd3af974ae423727750eddDmitry Shmidt bss->if_dynamic ? "if_dynamic=1\n" : ""); 115325605286c30e1701491bd3af974ae423727750eddDmitry Shmidt if (res < 0 || res >= end - pos) 115335605286c30e1701491bd3af974ae423727750eddDmitry Shmidt return pos - buf; 115345605286c30e1701491bd3af974ae423727750eddDmitry Shmidt pos += res; 115355605286c30e1701491bd3af974ae423727750eddDmitry Shmidt 115365605286c30e1701491bd3af974ae423727750eddDmitry Shmidt if (bss->wdev_id_set) { 115375605286c30e1701491bd3af974ae423727750eddDmitry Shmidt res = os_snprintf(pos, end - pos, "wdev_id=%llu\n", 115385605286c30e1701491bd3af974ae423727750eddDmitry Shmidt (unsigned long long) bss->wdev_id); 115395605286c30e1701491bd3af974ae423727750eddDmitry Shmidt if (res < 0 || res >= end - pos) 115405605286c30e1701491bd3af974ae423727750eddDmitry Shmidt return pos - buf; 115415605286c30e1701491bd3af974ae423727750eddDmitry Shmidt pos += res; 115425605286c30e1701491bd3af974ae423727750eddDmitry Shmidt } 115435605286c30e1701491bd3af974ae423727750eddDmitry Shmidt 115445605286c30e1701491bd3af974ae423727750eddDmitry Shmidt res = os_snprintf(pos, end - pos, 115455605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "phyname=%s\n" 115465605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "drv_ifindex=%d\n" 115475605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "operstate=%d\n" 115485605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "scan_state=%s\n" 115495605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "auth_bssid=" MACSTR "\n" 115505605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "auth_attempt_bssid=" MACSTR "\n" 115515605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "bssid=" MACSTR "\n" 115525605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "prev_bssid=" MACSTR "\n" 115535605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "associated=%d\n" 115545605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "assoc_freq=%u\n" 115555605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "monitor_sock=%d\n" 115565605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "monitor_ifidx=%d\n" 115575605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "monitor_refcount=%d\n" 115585605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "last_mgmt_freq=%u\n" 115595605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "eapol_tx_sock=%d\n" 115605605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "%s%s%s%s%s%s%s%s%s%s%s%s%s", 115615605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->phyname, 115625605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->ifindex, 115635605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->operstate, 115645605286c30e1701491bd3af974ae423727750eddDmitry Shmidt scan_state_str(drv->scan_state), 115655605286c30e1701491bd3af974ae423727750eddDmitry Shmidt MAC2STR(drv->auth_bssid), 115665605286c30e1701491bd3af974ae423727750eddDmitry Shmidt MAC2STR(drv->auth_attempt_bssid), 115675605286c30e1701491bd3af974ae423727750eddDmitry Shmidt MAC2STR(drv->bssid), 115685605286c30e1701491bd3af974ae423727750eddDmitry Shmidt MAC2STR(drv->prev_bssid), 115695605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->associated, 115705605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->assoc_freq, 115715605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->monitor_sock, 115725605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->monitor_ifidx, 115735605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->monitor_refcount, 115745605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->last_mgmt_freq, 115755605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->eapol_tx_sock, 115765605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->ignore_if_down_event ? 115775605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "ignore_if_down_event=1\n" : "", 115785605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->scan_complete_events ? 115795605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "scan_complete_events=1\n" : "", 115805605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->disabled_11b_rates ? 115815605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "disabled_11b_rates=1\n" : "", 115825605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->pending_remain_on_chan ? 115835605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "pending_remain_on_chan=1\n" : "", 115845605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->in_interface_list ? "in_interface_list=1\n" : "", 115855605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->device_ap_sme ? "device_ap_sme=1\n" : "", 115865605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->poll_command_supported ? 115875605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "poll_command_supported=1\n" : "", 115885605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->data_tx_status ? "data_tx_status=1\n" : "", 115895605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->scan_for_auth ? "scan_for_auth=1\n" : "", 115905605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->retry_auth ? "retry_auth=1\n" : "", 115915605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->use_monitor ? "use_monitor=1\n" : "", 115925605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->ignore_next_local_disconnect ? 115935605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "ignore_next_local_disconnect=1\n" : "", 115945605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->allow_p2p_device ? "allow_p2p_device=1\n" : ""); 115955605286c30e1701491bd3af974ae423727750eddDmitry Shmidt if (res < 0 || res >= end - pos) 115965605286c30e1701491bd3af974ae423727750eddDmitry Shmidt return pos - buf; 115975605286c30e1701491bd3af974ae423727750eddDmitry Shmidt pos += res; 115985605286c30e1701491bd3af974ae423727750eddDmitry Shmidt 115995605286c30e1701491bd3af974ae423727750eddDmitry Shmidt if (drv->has_capability) { 116005605286c30e1701491bd3af974ae423727750eddDmitry Shmidt res = os_snprintf(pos, end - pos, 116015605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "capa.key_mgmt=0x%x\n" 116025605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "capa.enc=0x%x\n" 116035605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "capa.auth=0x%x\n" 116045605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "capa.flags=0x%x\n" 116055605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "capa.max_scan_ssids=%d\n" 116065605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "capa.max_sched_scan_ssids=%d\n" 116075605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "capa.sched_scan_supported=%d\n" 116085605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "capa.max_match_sets=%d\n" 116095605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "capa.max_remain_on_chan=%u\n" 116105605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "capa.max_stations=%u\n" 116115605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "capa.probe_resp_offloads=0x%x\n" 116125605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "capa.max_acl_mac_addrs=%u\n" 116135605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "capa.num_multichan_concurrent=%u\n", 116145605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->capa.key_mgmt, 116155605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->capa.enc, 116165605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->capa.auth, 116175605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->capa.flags, 116185605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->capa.max_scan_ssids, 116195605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->capa.max_sched_scan_ssids, 116205605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->capa.sched_scan_supported, 116215605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->capa.max_match_sets, 116225605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->capa.max_remain_on_chan, 116235605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->capa.max_stations, 116245605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->capa.probe_resp_offloads, 116255605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->capa.max_acl_mac_addrs, 116265605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->capa.num_multichan_concurrent); 116275605286c30e1701491bd3af974ae423727750eddDmitry Shmidt if (res < 0 || res >= end - pos) 116285605286c30e1701491bd3af974ae423727750eddDmitry Shmidt return pos - buf; 116295605286c30e1701491bd3af974ae423727750eddDmitry Shmidt pos += res; 116305605286c30e1701491bd3af974ae423727750eddDmitry Shmidt } 116315605286c30e1701491bd3af974ae423727750eddDmitry Shmidt 116325605286c30e1701491bd3af974ae423727750eddDmitry Shmidt return pos - buf; 116335605286c30e1701491bd3af974ae423727750eddDmitry Shmidt} 116345605286c30e1701491bd3af974ae423727750eddDmitry Shmidt 116355605286c30e1701491bd3af974ae423727750eddDmitry Shmidt 11636e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidtstatic int set_beacon_data(struct nl_msg *msg, struct beacon_data *settings) 11637e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt{ 11638e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt if (settings->head) 11639e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt NLA_PUT(msg, NL80211_ATTR_BEACON_HEAD, 11640e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt settings->head_len, settings->head); 11641e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 11642e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt if (settings->tail) 11643e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt NLA_PUT(msg, NL80211_ATTR_BEACON_TAIL, 11644e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt settings->tail_len, settings->tail); 11645e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 11646e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt if (settings->beacon_ies) 11647e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt NLA_PUT(msg, NL80211_ATTR_IE, 11648e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt settings->beacon_ies_len, settings->beacon_ies); 11649e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 11650e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt if (settings->proberesp_ies) 11651e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt NLA_PUT(msg, NL80211_ATTR_IE_PROBE_RESP, 11652e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt settings->proberesp_ies_len, settings->proberesp_ies); 11653e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 11654e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt if (settings->assocresp_ies) 11655e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt NLA_PUT(msg, 11656e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt NL80211_ATTR_IE_ASSOC_RESP, 11657e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt settings->assocresp_ies_len, settings->assocresp_ies); 11658e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 11659e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt if (settings->probe_resp) 11660e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt NLA_PUT(msg, NL80211_ATTR_PROBE_RESP, 11661e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt settings->probe_resp_len, settings->probe_resp); 11662e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 11663e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt return 0; 11664e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 11665e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidtnla_put_failure: 11666e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt return -ENOBUFS; 11667e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt} 11668e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 11669e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 11670e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidtstatic int nl80211_switch_channel(void *priv, struct csa_settings *settings) 11671e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt{ 11672e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt struct nl_msg *msg; 11673e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt struct i802_bss *bss = priv; 11674e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 11675e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt struct nlattr *beacon_csa; 11676e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt int ret = -ENOBUFS; 11677e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 1167804f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Channel switch request (cs_count=%u block_tx=%u freq=%d width=%d cf1=%d cf2=%d)", 11679e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt settings->cs_count, settings->block_tx, 1168004f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt settings->freq_params.freq, settings->freq_params.bandwidth, 1168104f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt settings->freq_params.center_freq1, 1168204f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt settings->freq_params.center_freq2); 11683e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 11684fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (!(drv->capa.flags & WPA_DRIVER_FLAGS_AP_CSA)) { 11685e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Driver does not support channel switch command"); 11686e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt return -EOPNOTSUPP; 11687e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt } 11688e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 11689e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt if ((drv->nlmode != NL80211_IFTYPE_AP) && 11690e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt (drv->nlmode != NL80211_IFTYPE_P2P_GO)) 11691e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt return -EOPNOTSUPP; 11692e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 11693e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt /* check settings validity */ 11694e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt if (!settings->beacon_csa.tail || 11695e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt ((settings->beacon_csa.tail_len <= 11696e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt settings->counter_offset_beacon) || 11697e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt (settings->beacon_csa.tail[settings->counter_offset_beacon] != 11698e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt settings->cs_count))) 11699e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt return -EINVAL; 11700e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 11701e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt if (settings->beacon_csa.probe_resp && 11702e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt ((settings->beacon_csa.probe_resp_len <= 11703e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt settings->counter_offset_presp) || 11704e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt (settings->beacon_csa.probe_resp[settings->counter_offset_presp] != 11705e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt settings->cs_count))) 11706e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt return -EINVAL; 11707e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 11708e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt msg = nlmsg_alloc(); 11709e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt if (!msg) 11710e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt return -ENOMEM; 11711e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 11712e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_CHANNEL_SWITCH); 11713e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 11714e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_CH_SWITCH_COUNT, settings->cs_count); 11715e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt ret = nl80211_put_freq_params(msg, &settings->freq_params); 11716e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt if (ret) 11717e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt goto error; 11718e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 11719e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt if (settings->block_tx) 11720e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt NLA_PUT_FLAG(msg, NL80211_ATTR_CH_SWITCH_BLOCK_TX); 11721e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 11722e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt /* beacon_after params */ 11723e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt ret = set_beacon_data(msg, &settings->beacon_after); 11724e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt if (ret) 11725e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt goto error; 11726e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 11727e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt /* beacon_csa params */ 11728e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt beacon_csa = nla_nest_start(msg, NL80211_ATTR_CSA_IES); 11729e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt if (!beacon_csa) 11730e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt goto nla_put_failure; 11731e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 11732e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt ret = set_beacon_data(msg, &settings->beacon_csa); 11733e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt if (ret) 11734e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt goto error; 11735e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 11736e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt NLA_PUT_U16(msg, NL80211_ATTR_CSA_C_OFF_BEACON, 11737e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt settings->counter_offset_beacon); 11738e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 11739e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt if (settings->beacon_csa.probe_resp) 11740e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt NLA_PUT_U16(msg, NL80211_ATTR_CSA_C_OFF_PRESP, 11741e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt settings->counter_offset_presp); 11742e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 11743e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt nla_nest_end(msg, beacon_csa); 11744e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 11745e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt if (ret) { 11746e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: switch_channel failed err=%d (%s)", 11747e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt ret, strerror(-ret)); 11748e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt } 11749e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt return ret; 11750e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 11751e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidtnla_put_failure: 11752e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt ret = -ENOBUFS; 11753e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidterror: 11754e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt nlmsg_free(msg); 11755e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Could not build channel switch request"); 11756e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt return ret; 11757e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt} 11758e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 11759e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 11760a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt#ifdef CONFIG_TESTING_OPTIONS 11761a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidtstatic int cmd_reply_handler(struct nl_msg *msg, void *arg) 11762a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt{ 11763a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt struct genlmsghdr *gnlh = nlmsg_data(nlmsg_hdr(msg)); 11764a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt struct wpabuf *buf = arg; 11765a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt 11766a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt if (!buf) 11767a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt return NL_SKIP; 11768a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt 11769a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt if ((size_t) genlmsg_attrlen(gnlh, 0) > wpabuf_tailroom(buf)) { 11770a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt wpa_printf(MSG_INFO, "nl80211: insufficient buffer space for reply"); 11771a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt return NL_SKIP; 11772a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt } 11773a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt 11774a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt wpabuf_put_data(buf, genlmsg_attrdata(gnlh, 0), 11775a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt genlmsg_attrlen(gnlh, 0)); 11776a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt 11777a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt return NL_SKIP; 11778a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt} 11779a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt#endif /* CONFIG_TESTING_OPTIONS */ 11780a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt 11781a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt 11782a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidtstatic int vendor_reply_handler(struct nl_msg *msg, void *arg) 11783a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt{ 11784a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt struct nlattr *tb[NL80211_ATTR_MAX + 1]; 11785a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt struct nlattr *nl_vendor_reply, *nl; 11786a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt struct genlmsghdr *gnlh = nlmsg_data(nlmsg_hdr(msg)); 11787a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt struct wpabuf *buf = arg; 11788a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt int rem; 11789a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt 11790a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt if (!buf) 11791a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt return NL_SKIP; 11792a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt 11793a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt nla_parse(tb, NL80211_ATTR_MAX, genlmsg_attrdata(gnlh, 0), 11794a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt genlmsg_attrlen(gnlh, 0), NULL); 11795a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt nl_vendor_reply = tb[NL80211_ATTR_VENDOR_DATA]; 11796a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt 11797a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt if (!nl_vendor_reply) 11798a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt return NL_SKIP; 11799a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt 11800a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt if ((size_t) nla_len(nl_vendor_reply) > wpabuf_tailroom(buf)) { 11801a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt wpa_printf(MSG_INFO, "nl80211: Vendor command: insufficient buffer space for reply"); 11802a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt return NL_SKIP; 11803a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt } 11804a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt 11805a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt nla_for_each_nested(nl, nl_vendor_reply, rem) { 11806a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt wpabuf_put_data(buf, nla_data(nl), nla_len(nl)); 11807a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt } 11808a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt 11809a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt return NL_SKIP; 11810a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt} 11811a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt 11812a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt 11813a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidtstatic int nl80211_vendor_cmd(void *priv, unsigned int vendor_id, 11814a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt unsigned int subcmd, const u8 *data, 11815a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt size_t data_len, struct wpabuf *buf) 11816a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt{ 11817a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt struct i802_bss *bss = priv; 11818a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 11819a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt struct nl_msg *msg; 11820a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt int ret; 11821a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt 11822a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt msg = nlmsg_alloc(); 11823a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt if (!msg) 11824a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt return -ENOMEM; 11825a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt 11826a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt#ifdef CONFIG_TESTING_OPTIONS 11827a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt if (vendor_id == 0xffffffff) { 11828a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt nl80211_cmd(drv, msg, 0, subcmd); 11829a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt if (nlmsg_append(msg, (void *) data, data_len, NLMSG_ALIGNTO) < 11830a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt 0) 11831a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt goto nla_put_failure; 11832a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, cmd_reply_handler, buf); 11833a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt if (ret) 11834a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: command failed err=%d", 11835a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt ret); 11836a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt return ret; 11837a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt } 11838a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt#endif /* CONFIG_TESTING_OPTIONS */ 11839a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt 11840a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_VENDOR); 11841a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt if (nl80211_set_iface_id(msg, bss) < 0) 11842a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt goto nla_put_failure; 11843a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_VENDOR_ID, vendor_id); 11844a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_VENDOR_SUBCMD, subcmd); 11845a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt if (data) 11846a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_VENDOR_DATA, data_len, data); 11847a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt 11848a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, vendor_reply_handler, buf); 11849a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt if (ret) 11850a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: vendor command failed err=%d", 11851a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt ret); 11852a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt return ret; 11853a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt 11854a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidtnla_put_failure: 11855a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt nlmsg_free(msg); 11856a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt return -ENOBUFS; 11857a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt} 11858a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt 11859a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt 11860fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidtstatic int nl80211_set_qos_map(void *priv, const u8 *qos_map_set, 11861fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt u8 qos_map_set_len) 11862fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt{ 11863fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt struct i802_bss *bss = priv; 11864fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 11865fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt struct nl_msg *msg; 11866fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt int ret; 11867fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 11868fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt msg = nlmsg_alloc(); 11869fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (!msg) 11870fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt return -ENOMEM; 11871fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 11872fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_hexdump(MSG_DEBUG, "nl80211: Setting QoS Map", 11873fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt qos_map_set, qos_map_set_len); 11874fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 11875fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_SET_QOS_MAP); 11876fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 11877fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_QOS_MAP, qos_map_set_len, qos_map_set); 11878fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 11879fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 11880fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (ret) 11881fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Setting QoS Map failed"); 11882fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 11883fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt return ret; 11884fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 11885fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidtnla_put_failure: 11886fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt nlmsg_free(msg); 11887fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt return -ENOBUFS; 11888fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt} 11889fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 11890fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 118918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtconst struct wpa_driver_ops wpa_driver_nl80211_ops = { 118928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .name = "nl80211", 118938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .desc = "Linux nl80211/cfg80211", 118948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .get_bssid = wpa_driver_nl80211_get_bssid, 118958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .get_ssid = wpa_driver_nl80211_get_ssid, 118964b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt .set_key = driver_nl80211_set_key, 118974b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt .scan2 = driver_nl80211_scan2, 118981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt .sched_scan = wpa_driver_nl80211_sched_scan, 118991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt .stop_sched_scan = wpa_driver_nl80211_stop_sched_scan, 119008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .get_scan_results2 = wpa_driver_nl80211_get_scan_results, 119014b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt .deauthenticate = driver_nl80211_deauthenticate, 119024b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt .authenticate = driver_nl80211_authenticate, 119038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .associate = wpa_driver_nl80211_associate, 119048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .global_init = nl80211_global_init, 119058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .global_deinit = nl80211_global_deinit, 119068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .init2 = wpa_driver_nl80211_init, 119074b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt .deinit = driver_nl80211_deinit, 119088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .get_capa = wpa_driver_nl80211_get_capa, 119098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .set_operstate = wpa_driver_nl80211_set_operstate, 119108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .set_supp_port = wpa_driver_nl80211_set_supp_port, 119118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .set_country = wpa_driver_nl80211_set_country, 11912cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt .get_country = wpa_driver_nl80211_get_country, 119131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt .set_ap = wpa_driver_nl80211_set_ap, 119148bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt .set_acl = wpa_driver_nl80211_set_acl, 119158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .if_add = wpa_driver_nl80211_if_add, 119164b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt .if_remove = driver_nl80211_if_remove, 119174b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt .send_mlme = driver_nl80211_send_mlme, 119188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .get_hw_feature_data = wpa_driver_nl80211_get_hw_feature_data, 119198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .sta_add = wpa_driver_nl80211_sta_add, 119204b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt .sta_remove = driver_nl80211_sta_remove, 119218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .hapd_send_eapol = wpa_driver_nl80211_hapd_send_eapol, 119228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .sta_set_flags = wpa_driver_nl80211_sta_set_flags, 119238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .hapd_init = i802_init, 119248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .hapd_deinit = i802_deinit, 1192575ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen .set_wds_sta = i802_set_wds_sta, 119268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .get_seqnum = i802_get_seqnum, 119278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .flush = i802_flush, 119288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .get_inact_sec = i802_get_inact_sec, 119298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .sta_clear_stats = i802_sta_clear_stats, 119308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .set_rts = i802_set_rts, 119318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .set_frag = i802_set_frag, 119328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .set_tx_queue_params = i802_set_tx_queue_params, 119334b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt .set_sta_vlan = driver_nl80211_set_sta_vlan, 119348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .sta_deauth = i802_sta_deauth, 119358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .sta_disassoc = i802_sta_disassoc, 119364b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt .read_sta_data = driver_nl80211_read_sta_data, 119378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .set_freq = i802_set_freq, 119384b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt .send_action = driver_nl80211_send_action, 119398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .send_action_cancel_wait = wpa_driver_nl80211_send_action_cancel_wait, 119408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .remain_on_channel = wpa_driver_nl80211_remain_on_channel, 119418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .cancel_remain_on_channel = 119428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_driver_nl80211_cancel_remain_on_channel, 119434b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt .probe_req_report = driver_nl80211_probe_req_report, 119448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .deinit_ap = wpa_driver_nl80211_deinit_ap, 1194504949598a23f501be6eec21697465fd46a28840aDmitry Shmidt .deinit_p2p_cli = wpa_driver_nl80211_deinit_p2p_cli, 119468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .resume = wpa_driver_nl80211_resume, 119478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .send_ft_action = nl80211_send_ft_action, 119488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .signal_monitor = nl80211_signal_monitor, 119498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .signal_poll = nl80211_signal_poll, 119508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .send_frame = nl80211_send_frame, 119511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt .shared_freq = wpa_driver_nl80211_shared_freq, 119528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .set_param = nl80211_set_param, 119538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .get_radio_name = nl80211_get_radio_name, 1195475ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen .add_pmkid = nl80211_add_pmkid, 1195575ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen .remove_pmkid = nl80211_remove_pmkid, 1195675ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen .flush_pmkid = nl80211_flush_pmkid, 119571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt .set_rekey_info = nl80211_set_rekey_info, 119581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt .poll_client = nl80211_poll_client, 119591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt .set_p2p_powersave = nl80211_set_p2p_powersave, 11960ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt .start_dfs_cac = nl80211_start_radar_detection, 11961ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt .stop_ap = wpa_driver_nl80211_stop_ap, 119621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#ifdef CONFIG_TDLS 119631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt .send_tdls_mgmt = nl80211_send_tdls_mgmt, 119641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt .tdls_oper = nl80211_tdls_oper, 119651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#endif /* CONFIG_TDLS */ 11966700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt .update_ft_ies = wpa_driver_nl80211_update_ft_ies, 1196734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt .get_mac_addr = wpa_driver_nl80211_get_macaddr, 11968b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt .get_survey = wpa_driver_nl80211_get_survey, 119695605286c30e1701491bd3af974ae423727750eddDmitry Shmidt .status = wpa_driver_nl80211_status, 11970e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt .switch_channel = nl80211_switch_channel, 119711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#ifdef ANDROID_P2P 119726e933c1e09094a8972ef1e782c57f8b3c55c91d0Dmitry Shmidt .set_noa = wpa_driver_set_p2p_noa, 119731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt .get_noa = wpa_driver_get_p2p_noa, 119746e933c1e09094a8972ef1e782c57f8b3c55c91d0Dmitry Shmidt .set_ap_wps_ie = wpa_driver_set_ap_wps_p2p_ie, 11975292b0c3a742226c295f8db76eaef9e90c90e7513Dmitry Shmidt#endif /* ANDROID_P2P */ 11976738a26e9e2087b0d43eba3534535632b27b49947Dmitry Shmidt#ifdef ANDROID 11977738a26e9e2087b0d43eba3534535632b27b49947Dmitry Shmidt .driver_cmd = wpa_driver_nl80211_driver_cmd, 11978292b0c3a742226c295f8db76eaef9e90c90e7513Dmitry Shmidt#endif /* ANDROID */ 11979a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt .vendor_cmd = nl80211_vendor_cmd, 11980fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt .set_qos_map = nl80211_set_qos_map, 119818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt}; 11982