driver_nl80211.c revision f21452aea786ac056eb01f1cbba4f553bd502747
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; 3048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 3058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u64 remain_on_chan_cookie; 3068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u64 send_action_cookie; 3078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 3088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt unsigned int last_mgmt_freq; 3098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 3108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_scan_filter *filter_ssids; 3118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt size_t num_filter_ssids; 3128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 313cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt struct i802_bss *first_bss; 3148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 3151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int eapol_tx_sock; 3161f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 3178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int eapol_sock; /* socket for EAPOL frames */ 3188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 3198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int default_if_indices[16]; 3208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int *if_indices; 3218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int num_if_indices; 3228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 3231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* From failed authentication command */ 3241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int auth_freq; 3251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt u8 auth_bssid_[ETH_ALEN]; 3261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt u8 auth_ssid[32]; 3271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt size_t auth_ssid_len; 3281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int auth_alg; 3291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt u8 *auth_ie; 3301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt size_t auth_ie_len; 3311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt u8 auth_wep_key[4][16]; 3321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt size_t auth_wep_key_len[4]; 3331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int auth_wep_tx_keyidx; 3341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int auth_local_state_change; 3351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int auth_p2p; 3368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt}; 3378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 3388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 3394b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic void wpa_driver_nl80211_deinit(struct i802_bss *bss); 3408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void wpa_driver_nl80211_scan_timeout(void *eloop_ctx, 3418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt void *timeout_ctx); 3421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int wpa_driver_nl80211_set_mode(struct i802_bss *bss, 3431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt enum nl80211_iftype nlmode); 3448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int 345e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidtwpa_driver_nl80211_finish_drv_init(struct wpa_driver_nl80211_data *drv, 346e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt const u8 *set_addr, int first); 3478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_driver_nl80211_mlme(struct wpa_driver_nl80211_data *drv, 3488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *addr, int cmd, u16 reason_code, 3498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int local_state_change); 3508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void nl80211_remove_monitor_interface( 3518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv); 3521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int nl80211_send_frame_cmd(struct i802_bss *bss, 3538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt unsigned int freq, unsigned int wait, 3541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt const u8 *buf, size_t buf_len, u64 *cookie, 3551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int no_cck, int no_ack, int offchanok); 356c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidtstatic int nl80211_register_frame(struct i802_bss *bss, 357c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt struct nl_handle *hl_handle, 358c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt u16 type, const u8 *match, size_t match_len); 3594b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic int wpa_driver_nl80211_probe_req_report(struct i802_bss *bss, 3604b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt int report); 3611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#ifdef ANDROID 3621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int android_pno_start(struct i802_bss *bss, 3631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_scan_params *params); 3641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int android_pno_stop(struct i802_bss *bss); 365292b0c3a742226c295f8db76eaef9e90c90e7513Dmitry Shmidtextern int wpa_driver_nl80211_driver_cmd(void *priv, char *cmd, char *buf, 366292b0c3a742226c295f8db76eaef9e90c90e7513Dmitry Shmidt size_t buf_len); 3671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#endif /* ANDROID */ 3681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#ifdef ANDROID_P2P 3696e933c1e09094a8972ef1e782c57f8b3c55c91d0Dmitry Shmidtint wpa_driver_set_p2p_noa(void *priv, u8 count, int start, int duration); 3701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtint wpa_driver_get_p2p_noa(void *priv, u8 *buf, size_t len); 3716e933c1e09094a8972ef1e782c57f8b3c55c91d0Dmitry Shmidtint wpa_driver_set_p2p_ps(void *priv, int legacy_ps, int opp_ps, int ctwindow); 3726e933c1e09094a8972ef1e782c57f8b3c55c91d0Dmitry Shmidtint wpa_driver_set_ap_wps_p2p_ie(void *priv, const struct wpabuf *beacon, 373292b0c3a742226c295f8db76eaef9e90c90e7513Dmitry Shmidt const struct wpabuf *proberesp, 374292b0c3a742226c295f8db76eaef9e90c90e7513Dmitry Shmidt const struct wpabuf *assocresp); 375292b0c3a742226c295f8db76eaef9e90c90e7513Dmitry Shmidt#endif /* ANDROID_P2P */ 3768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 3778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void add_ifidx(struct wpa_driver_nl80211_data *drv, int ifidx); 3788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void del_ifidx(struct wpa_driver_nl80211_data *drv, int ifidx); 3798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int have_ifidx(struct wpa_driver_nl80211_data *drv, int ifidx); 3804b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic int wpa_driver_nl80211_if_remove(struct i802_bss *bss, 3818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt enum wpa_driver_if_type type, 3828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const char *ifname); 383738a26e9e2087b0d43eba3534535632b27b49947Dmitry Shmidt 3844b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic int wpa_driver_nl80211_set_freq(struct i802_bss *bss, 3854b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt struct hostapd_freq_params *freq); 3868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int nl80211_disable_11b_rates(struct wpa_driver_nl80211_data *drv, 3878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ifindex, int disabled); 3888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 3898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int nl80211_leave_ibss(struct wpa_driver_nl80211_data *drv); 3901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int wpa_driver_nl80211_authenticate_retry( 3911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv); 3921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 393b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidtstatic int i802_set_iface_flags(struct i802_bss *bss, int up); 394b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 3951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 39634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidtstatic const char * nl80211_command_to_string(enum nl80211_commands cmd) 39734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt{ 39834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt#define C2S(x) case x: return #x; 39934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt switch (cmd) { 40034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_UNSPEC) 40134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_GET_WIPHY) 40234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_SET_WIPHY) 40334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_NEW_WIPHY) 40434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_DEL_WIPHY) 40534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_GET_INTERFACE) 40634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_SET_INTERFACE) 40734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_NEW_INTERFACE) 40834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_DEL_INTERFACE) 40934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_GET_KEY) 41034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_SET_KEY) 41134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_NEW_KEY) 41234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_DEL_KEY) 41334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_GET_BEACON) 41434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_SET_BEACON) 41534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_START_AP) 41634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_STOP_AP) 41734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_GET_STATION) 41834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_SET_STATION) 41934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_NEW_STATION) 42034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_DEL_STATION) 42134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_GET_MPATH) 42234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_SET_MPATH) 42334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_NEW_MPATH) 42434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_DEL_MPATH) 42534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_SET_BSS) 42634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_SET_REG) 42734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_REQ_SET_REG) 42834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_GET_MESH_CONFIG) 42934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_SET_MESH_CONFIG) 43034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_SET_MGMT_EXTRA_IE) 43134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_GET_REG) 43234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_GET_SCAN) 43334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_TRIGGER_SCAN) 43434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_NEW_SCAN_RESULTS) 43534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_SCAN_ABORTED) 43634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_REG_CHANGE) 43734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_AUTHENTICATE) 43834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_ASSOCIATE) 43934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_DEAUTHENTICATE) 44034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_DISASSOCIATE) 44134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_MICHAEL_MIC_FAILURE) 44234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_REG_BEACON_HINT) 44334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_JOIN_IBSS) 44434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_LEAVE_IBSS) 44534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_TESTMODE) 44634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_CONNECT) 44734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_ROAM) 44834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_DISCONNECT) 44934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_SET_WIPHY_NETNS) 45034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_GET_SURVEY) 45134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_NEW_SURVEY_RESULTS) 45234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_SET_PMKSA) 45334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_DEL_PMKSA) 45434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_FLUSH_PMKSA) 45534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_REMAIN_ON_CHANNEL) 45634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_CANCEL_REMAIN_ON_CHANNEL) 45734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_SET_TX_BITRATE_MASK) 45834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_REGISTER_FRAME) 45934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_FRAME) 46034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_FRAME_TX_STATUS) 46134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_SET_POWER_SAVE) 46234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_GET_POWER_SAVE) 46334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_SET_CQM) 46434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_NOTIFY_CQM) 46534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_SET_CHANNEL) 46634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_SET_WDS_PEER) 46734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_FRAME_WAIT_CANCEL) 46834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_JOIN_MESH) 46934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_LEAVE_MESH) 47034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_UNPROT_DEAUTHENTICATE) 47134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_UNPROT_DISASSOCIATE) 47234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_NEW_PEER_CANDIDATE) 47334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_GET_WOWLAN) 47434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_SET_WOWLAN) 47534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_START_SCHED_SCAN) 47634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_STOP_SCHED_SCAN) 47734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_SCHED_SCAN_RESULTS) 47834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_SCHED_SCAN_STOPPED) 47934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_SET_REKEY_OFFLOAD) 48034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_PMKSA_CANDIDATE) 48134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_TDLS_OPER) 48234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_TDLS_MGMT) 48334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_UNEXPECTED_FRAME) 48434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_PROBE_CLIENT) 48534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_REGISTER_BEACONS) 48634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_UNEXPECTED_4ADDR_FRAME) 48734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_SET_NOACK_MAP) 48834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_CH_SWITCH_NOTIFY) 48934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_START_P2P_DEVICE) 49034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_STOP_P2P_DEVICE) 49134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_CONN_FAILED) 49234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_SET_MCAST_RATE) 49334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_SET_MAC_ACL) 49434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_RADAR_DETECT) 49534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_GET_PROTOCOL_FEATURES) 49634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_UPDATE_FT_IES) 49734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_FT_EVENT) 49834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_CRIT_PROTOCOL_START) 49934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_CRIT_PROTOCOL_STOP) 500fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt C2S(NL80211_CMD_GET_COALESCE) 501fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt C2S(NL80211_CMD_SET_COALESCE) 502fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt C2S(NL80211_CMD_CHANNEL_SWITCH) 503fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt C2S(NL80211_CMD_VENDOR) 504fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt C2S(NL80211_CMD_SET_QOS_MAP) 50534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt default: 50634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return "NL80211_CMD_UNKNOWN"; 50734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt } 50834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt#undef C2S 50934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt} 51034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 51134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 51204f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt/* Converts nl80211_chan_width to a common format */ 51304f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidtstatic enum chan_width convert2width(int width) 51404f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt{ 51504f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt switch (width) { 51604f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt case NL80211_CHAN_WIDTH_20_NOHT: 51704f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt return CHAN_WIDTH_20_NOHT; 51804f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt case NL80211_CHAN_WIDTH_20: 51904f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt return CHAN_WIDTH_20; 52004f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt case NL80211_CHAN_WIDTH_40: 52104f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt return CHAN_WIDTH_40; 52204f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt case NL80211_CHAN_WIDTH_80: 52304f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt return CHAN_WIDTH_80; 52404f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt case NL80211_CHAN_WIDTH_80P80: 52504f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt return CHAN_WIDTH_80P80; 52604f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt case NL80211_CHAN_WIDTH_160: 52704f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt return CHAN_WIDTH_160; 52804f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt } 52904f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt return CHAN_WIDTH_UNKNOWN; 53004f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt} 53104f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt 53204f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt 5331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int is_ap_interface(enum nl80211_iftype nlmode) 5341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 5351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return (nlmode == NL80211_IFTYPE_AP || 5361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmode == NL80211_IFTYPE_P2P_GO); 5371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 5381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 5391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 5401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int is_sta_interface(enum nl80211_iftype nlmode) 5411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 5421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return (nlmode == NL80211_IFTYPE_STATION || 5431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmode == NL80211_IFTYPE_P2P_CLIENT); 5441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 5451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 5461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 54734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidtstatic int is_p2p_net_interface(enum nl80211_iftype nlmode) 5481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 5491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return (nlmode == NL80211_IFTYPE_P2P_CLIENT || 5501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmode == NL80211_IFTYPE_P2P_GO); 5511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 5528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 5538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 5548bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidtstatic void nl80211_mark_disconnected(struct wpa_driver_nl80211_data *drv) 5558bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt{ 5568bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt if (drv->associated) 5578bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt os_memcpy(drv->prev_bssid, drv->bssid, ETH_ALEN); 5588bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt drv->associated = 0; 5598bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt os_memset(drv->bssid, 0, ETH_ALEN); 5608bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt} 5618bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt 5628bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt 56387fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinenstruct nl80211_bss_info_arg { 56487fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen struct wpa_driver_nl80211_data *drv; 56587fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen struct wpa_scan_results *res; 56687fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen unsigned int assoc_freq; 5671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt u8 assoc_bssid[ETH_ALEN]; 56887fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen}; 56987fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen 57087fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinenstatic int bss_info_handler(struct nl_msg *msg, void *arg); 57187fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen 57287fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen 5738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt/* nl80211 code */ 5748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int ack_handler(struct nl_msg *msg, void *arg) 5758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 5768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int *err = arg; 5778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt *err = 0; 5788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_STOP; 5798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 5808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 5818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int finish_handler(struct nl_msg *msg, void *arg) 5828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 5838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int *ret = arg; 5848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt *ret = 0; 5858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 5868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 5878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 5888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int error_handler(struct sockaddr_nl *nla, struct nlmsgerr *err, 5898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt void *arg) 5908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 5918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int *ret = arg; 5928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt *ret = err->error; 5938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 5948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 5958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 5968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 5978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int no_seq_check(struct nl_msg *msg, void *arg) 5988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 5998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_OK; 6008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 6018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 6028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 6031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int send_and_recv(struct nl80211_global *global, 6048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_handle *nl_handle, struct nl_msg *msg, 6058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int (*valid_handler)(struct nl_msg *, void *), 6068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt void *valid_data) 6078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 6088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_cb *cb; 6098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int err = -ENOMEM; 6108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 6111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt cb = nl_cb_clone(global->nl_cb); 6128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!cb) 6138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto out; 6148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 6158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt err = nl_send_auto_complete(nl_handle, msg); 6168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (err < 0) 6178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto out; 6188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 6198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt err = 1; 6208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 6218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl_cb_err(cb, NL_CB_CUSTOM, error_handler, &err); 6228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl_cb_set(cb, NL_CB_FINISH, NL_CB_CUSTOM, finish_handler, &err); 6238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl_cb_set(cb, NL_CB_ACK, NL_CB_CUSTOM, ack_handler, &err); 6248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 6258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (valid_handler) 6268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl_cb_set(cb, NL_CB_VALID, NL_CB_CUSTOM, 6278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt valid_handler, valid_data); 6288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 62968d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt while (err > 0) { 63068d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt int res = nl_recvmsgs(nl_handle, cb); 63168d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt if (res) { 63268d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt wpa_printf(MSG_INFO, 63368d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt "nl80211: %s->nl_recvmsgs failed: %d", 63468d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt __func__, res); 63568d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt } 63668d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt } 6378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt out: 6388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl_cb_put(cb); 6398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nlmsg_free(msg); 6408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return err; 6418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 6428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 6438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 6441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int send_and_recv_msgs_global(struct nl80211_global *global, 6451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl_msg *msg, 6461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int (*valid_handler)(struct nl_msg *, void *), 6471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt void *valid_data) 6481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 6491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return send_and_recv(global, global->nl, msg, valid_handler, 6501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt valid_data); 6511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 6521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 65304949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 654641185ebd73d9607756c87b22f6c520ab1846325Dmitry Shmidtstatic int send_and_recv_msgs(struct wpa_driver_nl80211_data *drv, 6558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg, 6568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int (*valid_handler)(struct nl_msg *, void *), 6578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt void *valid_data) 6588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 6591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return send_and_recv(drv->global, drv->global->nl, msg, 6601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt valid_handler, valid_data); 6618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 6628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 6638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 6648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstruct family_data { 6658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const char *group; 6668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int id; 6678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt}; 6688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 6698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 67034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidtstatic int nl80211_set_iface_id(struct nl_msg *msg, struct i802_bss *bss) 67134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt{ 67234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (bss->wdev_id_set) 67334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt NLA_PUT_U64(msg, NL80211_ATTR_WDEV, bss->wdev_id); 67434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt else 67534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, bss->ifindex); 67634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return 0; 67734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 67834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidtnla_put_failure: 67934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return -1; 68034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt} 68134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 68234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 6838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int family_handler(struct nl_msg *msg, void *arg) 6848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 6858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct family_data *res = arg; 6868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *tb[CTRL_ATTR_MAX + 1]; 6878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct genlmsghdr *gnlh = nlmsg_data(nlmsg_hdr(msg)); 6888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *mcgrp; 6898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int i; 6908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 6918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_parse(tb, CTRL_ATTR_MAX, genlmsg_attrdata(gnlh, 0), 6928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt genlmsg_attrlen(gnlh, 0), NULL); 6938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!tb[CTRL_ATTR_MCAST_GROUPS]) 6948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 6958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 6968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_for_each_nested(mcgrp, tb[CTRL_ATTR_MCAST_GROUPS], i) { 6978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *tb2[CTRL_ATTR_MCAST_GRP_MAX + 1]; 6988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_parse(tb2, CTRL_ATTR_MCAST_GRP_MAX, nla_data(mcgrp), 6998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_len(mcgrp), NULL); 7008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!tb2[CTRL_ATTR_MCAST_GRP_NAME] || 7018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt !tb2[CTRL_ATTR_MCAST_GRP_ID] || 7028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_strncmp(nla_data(tb2[CTRL_ATTR_MCAST_GRP_NAME]), 7038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt res->group, 7048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_len(tb2[CTRL_ATTR_MCAST_GRP_NAME])) != 0) 7058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt continue; 7068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt res->id = nla_get_u32(tb2[CTRL_ATTR_MCAST_GRP_ID]); 7078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 7088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt }; 7098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 7108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 7118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 7128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 7138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 7141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int nl_get_multicast_id(struct nl80211_global *global, 7158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const char *family, const char *group) 7168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 7178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 7188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret = -1; 7198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct family_data res = { group, -ENOENT }; 7208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 7218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 7228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 7238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOMEM; 7241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt genlmsg_put(msg, 0, 0, genl_ctrl_resolve(global->nl, "nlctrl"), 7258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 0, 0, CTRL_CMD_GETFAMILY, 0); 7268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_STRING(msg, CTRL_ATTR_FAMILY_NAME, family); 7278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 7281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ret = send_and_recv_msgs_global(global, msg, family_handler, &res); 7298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = NULL; 7308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret == 0) 7318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = res.id; 7328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 7338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnla_put_failure: 7348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nlmsg_free(msg); 7358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 7368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 7378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 7388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 7391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic void * nl80211_cmd(struct wpa_driver_nl80211_data *drv, 7401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl_msg *msg, int flags, uint8_t cmd) 7411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 7421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return genlmsg_put(msg, 0, 0, drv->global->nl80211_id, 7431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 0, flags, cmd, 0); 7441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 7451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 7461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 7471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstruct wiphy_idx_data { 7481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int wiphy_idx; 74934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt enum nl80211_iftype nlmode; 75034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt u8 *macaddr; 7511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt}; 7521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 7531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 7541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int netdev_info_handler(struct nl_msg *msg, void *arg) 7551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 7561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nlattr *tb[NL80211_ATTR_MAX + 1]; 7571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct genlmsghdr *gnlh = nlmsg_data(nlmsg_hdr(msg)); 7581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wiphy_idx_data *info = arg; 7591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 7601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nla_parse(tb, NL80211_ATTR_MAX, genlmsg_attrdata(gnlh, 0), 7611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt genlmsg_attrlen(gnlh, 0), NULL); 7621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 7631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (tb[NL80211_ATTR_WIPHY]) 7641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt info->wiphy_idx = nla_get_u32(tb[NL80211_ATTR_WIPHY]); 7651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 76634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (tb[NL80211_ATTR_IFTYPE]) 76734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt info->nlmode = nla_get_u32(tb[NL80211_ATTR_IFTYPE]); 76834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 76934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (tb[NL80211_ATTR_MAC] && info->macaddr) 77034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt os_memcpy(info->macaddr, nla_data(tb[NL80211_ATTR_MAC]), 77134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt ETH_ALEN); 77234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 7731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return NL_SKIP; 7741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 7751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 7761f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 7771f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int nl80211_get_wiphy_index(struct i802_bss *bss) 7781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 7791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl_msg *msg; 7801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wiphy_idx_data data = { 7811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt .wiphy_idx = -1, 78234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt .macaddr = NULL, 7831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt }; 7841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 7851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = nlmsg_alloc(); 7861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!msg) 78734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return NL80211_IFTYPE_UNSPECIFIED; 7881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 7891f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(bss->drv, msg, 0, NL80211_CMD_GET_INTERFACE); 7901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 79134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (nl80211_set_iface_id(msg, bss) < 0) 79234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt goto nla_put_failure; 7931f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 7941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (send_and_recv_msgs(bss->drv, msg, netdev_info_handler, &data) == 0) 7951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return data.wiphy_idx; 7961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = NULL; 7971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtnla_put_failure: 7981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 7991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -1; 8001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 8011f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 8021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 80334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidtstatic enum nl80211_iftype nl80211_get_ifmode(struct i802_bss *bss) 80434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt{ 80534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt struct nl_msg *msg; 80634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt struct wiphy_idx_data data = { 80734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt .nlmode = NL80211_IFTYPE_UNSPECIFIED, 80834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt .macaddr = NULL, 80934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt }; 81034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 81134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt msg = nlmsg_alloc(); 81234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (!msg) 81334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return -1; 81434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 81534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt nl80211_cmd(bss->drv, msg, 0, NL80211_CMD_GET_INTERFACE); 81634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 81734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (nl80211_set_iface_id(msg, bss) < 0) 81834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt goto nla_put_failure; 81934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 82034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (send_and_recv_msgs(bss->drv, msg, netdev_info_handler, &data) == 0) 82134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return data.nlmode; 82234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt msg = NULL; 82334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidtnla_put_failure: 82434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt nlmsg_free(msg); 82534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return NL80211_IFTYPE_UNSPECIFIED; 82634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt} 82734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 82834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 82934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidtstatic int nl80211_get_macaddr(struct i802_bss *bss) 83034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt{ 83134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt struct nl_msg *msg; 83234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt struct wiphy_idx_data data = { 83334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt .macaddr = bss->addr, 83434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt }; 83534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 83634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt msg = nlmsg_alloc(); 83734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (!msg) 83834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return NL80211_IFTYPE_UNSPECIFIED; 83934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 84034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt nl80211_cmd(bss->drv, msg, 0, NL80211_CMD_GET_INTERFACE); 84134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (nl80211_set_iface_id(msg, bss) < 0) 84234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt goto nla_put_failure; 84334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 84434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return send_and_recv_msgs(bss->drv, msg, netdev_info_handler, &data); 84534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 84634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidtnla_put_failure: 84734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt nlmsg_free(msg); 84834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return NL80211_IFTYPE_UNSPECIFIED; 84934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt} 85034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 85134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 8521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int nl80211_register_beacons(struct wpa_driver_nl80211_data *drv, 8531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl80211_wiphy_data *w) 8541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 8551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl_msg *msg; 8561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int ret = -1; 8571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 8581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = nlmsg_alloc(); 8591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!msg) 8601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -1; 8611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 8621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_REGISTER_BEACONS); 8631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 8641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_WIPHY, w->wiphy_idx); 8651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 8661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ret = send_and_recv(drv->global, w->nl_beacons, msg, NULL, NULL); 8671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = NULL; 8681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (ret) { 8691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Register beacons command " 8701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "failed: ret=%d (%s)", 8711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ret, strerror(-ret)); 8721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt goto nla_put_failure; 8731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 8741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ret = 0; 8751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtnla_put_failure: 8761f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 8771f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return ret; 8781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 8791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 8801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 8811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic void nl80211_recv_beacons(int sock, void *eloop_ctx, void *handle) 8821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 8831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl80211_wiphy_data *w = eloop_ctx; 88468d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt int res; 8851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 886c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt wpa_printf(MSG_EXCESSIVE, "nl80211: Beacon event message available"); 8871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 88868d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt res = nl_recvmsgs(handle, w->nl_cb); 88968d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt if (res) { 89068d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt wpa_printf(MSG_INFO, "nl80211: %s->nl_recvmsgs failed: %d", 89168d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt __func__, res); 89268d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt } 8931f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 8941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 8951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 8961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int process_beacon_event(struct nl_msg *msg, void *arg) 8971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 8981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl80211_wiphy_data *w = arg; 8991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv; 9001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct genlmsghdr *gnlh = nlmsg_data(nlmsg_hdr(msg)); 9011f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nlattr *tb[NL80211_ATTR_MAX + 1]; 9021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt union wpa_event_data event; 9031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 9041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nla_parse(tb, NL80211_ATTR_MAX, genlmsg_attrdata(gnlh, 0), 9051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt genlmsg_attrlen(gnlh, 0), NULL); 9061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 9071f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (gnlh->cmd != NL80211_CMD_FRAME) { 9081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Unexpected beacon event? (%d)", 9091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt gnlh->cmd); 9101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return NL_SKIP; 9111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 9121f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 9131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!tb[NL80211_ATTR_FRAME]) 9141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return NL_SKIP; 9151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 9161f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt dl_list_for_each(drv, &w->drvs, struct wpa_driver_nl80211_data, 9171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wiphy_list) { 9181f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memset(&event, 0, sizeof(event)); 9191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt event.rx_mgmt.frame = nla_data(tb[NL80211_ATTR_FRAME]); 9201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt event.rx_mgmt.frame_len = nla_len(tb[NL80211_ATTR_FRAME]); 9211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_RX_MGMT, &event); 9221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 9231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 9241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return NL_SKIP; 9251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 9261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 9271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 9281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic struct nl80211_wiphy_data * 9291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtnl80211_get_wiphy_data_ap(struct i802_bss *bss) 9301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 9311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt static DEFINE_DL_LIST(nl80211_wiphys); 9321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl80211_wiphy_data *w; 9331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int wiphy_idx, found = 0; 9341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct i802_bss *tmp_bss; 9351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 9361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (bss->wiphy_data != NULL) 9371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return bss->wiphy_data; 9381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 9391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wiphy_idx = nl80211_get_wiphy_index(bss); 9401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 9411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt dl_list_for_each(w, &nl80211_wiphys, struct nl80211_wiphy_data, list) { 9421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (w->wiphy_idx == wiphy_idx) 9431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt goto add; 9441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 9451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 9461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* alloc new one */ 9471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt w = os_zalloc(sizeof(*w)); 9481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (w == NULL) 9491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return NULL; 9501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt w->wiphy_idx = wiphy_idx; 9511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt dl_list_init(&w->bsss); 9521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt dl_list_init(&w->drvs); 9531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 9541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt w->nl_cb = nl_cb_alloc(NL_CB_DEFAULT); 9551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!w->nl_cb) { 9561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_free(w); 9571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return NULL; 9581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 9591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl_cb_set(w->nl_cb, NL_CB_SEQ_CHECK, NL_CB_CUSTOM, no_seq_check, NULL); 9601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl_cb_set(w->nl_cb, NL_CB_VALID, NL_CB_CUSTOM, process_beacon_event, 9611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt w); 9621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 9631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt w->nl_beacons = nl_create_handle(bss->drv->global->nl_cb, 9641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "wiphy beacons"); 9651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (w->nl_beacons == NULL) { 9661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_free(w); 9671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return NULL; 9681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 9691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 9701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211_register_beacons(bss->drv, w)) { 9711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl_destroy_handles(&w->nl_beacons); 9721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_free(w); 9731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return NULL; 9741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 9751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 97668d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt nl80211_register_eloop_read(&w->nl_beacons, nl80211_recv_beacons, w); 9771f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 9781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt dl_list_add(&nl80211_wiphys, &w->list); 9791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 9801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtadd: 9811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* drv entry for this bss already there? */ 9821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt dl_list_for_each(tmp_bss, &w->bsss, struct i802_bss, wiphy_list) { 9831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (tmp_bss->drv == bss->drv) { 9841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt found = 1; 9851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 9861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 9871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 9881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* if not add it */ 9891f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!found) 9901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt dl_list_add(&w->drvs, &bss->drv->wiphy_list); 9911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 9921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt dl_list_add(&w->bsss, &bss->wiphy_list); 9931f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt bss->wiphy_data = w; 9941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return w; 9951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 9961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 9971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 9981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic void nl80211_put_wiphy_data_ap(struct i802_bss *bss) 9991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 10001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl80211_wiphy_data *w = bss->wiphy_data; 10011f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct i802_bss *tmp_bss; 10021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int found = 0; 10031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 10041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (w == NULL) 10051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 10061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt bss->wiphy_data = NULL; 10071f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt dl_list_del(&bss->wiphy_list); 10081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 10091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* still any for this drv present? */ 10101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt dl_list_for_each(tmp_bss, &w->bsss, struct i802_bss, wiphy_list) { 10111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (tmp_bss->drv == bss->drv) { 10121f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt found = 1; 10131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 10141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 10151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 10161f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* if not remove it */ 10171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!found) 10181f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt dl_list_del(&bss->drv->wiphy_list); 10191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 10201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!dl_list_empty(&w->bsss)) 10211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 10221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 102368d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt nl80211_destroy_eloop_handle(&w->nl_beacons); 10241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 10251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl_cb_put(w->nl_cb); 10261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt dl_list_del(&w->list); 10271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_free(w); 10281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 10291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 10301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 10318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_driver_nl80211_get_bssid(void *priv, u8 *bssid) 10328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 10338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 10348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 10358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!drv->associated) 10368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 10378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(bssid, drv->bssid, ETH_ALEN); 10388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 10398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 10408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 10418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 10428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_driver_nl80211_get_ssid(void *priv, u8 *ssid) 10438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 10448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 10458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 10468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!drv->associated) 10478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 10488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(ssid, drv->ssid, drv->ssid_len); 10498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return drv->ssid_len; 10508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 10518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 10528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1053fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidtstatic void wpa_driver_nl80211_event_newlink( 1054fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt struct wpa_driver_nl80211_data *drv, char *ifname) 10558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 10568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt union wpa_event_data event; 10578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1058fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (os_strcmp(drv->first_bss->ifname, ifname) == 0) { 1059fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (if_nametoindex(drv->first_bss->ifname) == 0) { 1060fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Interface %s does not exist - ignore RTM_NEWLINK", 1061fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt drv->first_bss->ifname); 1062fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt return; 1063fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt } 1064fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (!drv->if_removed) 1065fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt return; 1066fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Mark if_removed=0 for %s based on RTM_NEWLINK event", 1067fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt drv->first_bss->ifname); 1068fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt drv->if_removed = 0; 1069fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt } 1070fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 10718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(&event, 0, sizeof(event)); 1072fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt os_strlcpy(event.interface_status.ifname, ifname, 1073fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt sizeof(event.interface_status.ifname)); 1074fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt event.interface_status.ievent = EVENT_INTERFACE_ADDED; 1075fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_INTERFACE_STATUS, &event); 1076fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt} 1077fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 1078fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 1079fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidtstatic void wpa_driver_nl80211_event_dellink( 1080fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt struct wpa_driver_nl80211_data *drv, char *ifname) 1081fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt{ 1082fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt union wpa_event_data event; 1083fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 1084fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (os_strcmp(drv->first_bss->ifname, ifname) == 0) { 1085fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (drv->if_removed) { 1086fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: if_removed already set - ignore RTM_DELLINK event for %s", 1087fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt ifname); 1088fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt return; 108904949598a23f501be6eec21697465fd46a28840aDmitry Shmidt } 1090fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_printf(MSG_DEBUG, "RTM_DELLINK: Interface '%s' removed - mark if_removed=1", 1091fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt ifname); 1092fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt drv->if_removed = 1; 1093fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt } else { 1094fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_printf(MSG_DEBUG, "RTM_DELLINK: Interface '%s' removed", 1095fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt ifname); 10968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 10978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1098fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt os_memset(&event, 0, sizeof(event)); 1099fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt os_strlcpy(event.interface_status.ifname, ifname, 1100fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt sizeof(event.interface_status.ifname)); 1101fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt event.interface_status.ievent = EVENT_INTERFACE_REMOVED; 11028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_INTERFACE_STATUS, &event); 11038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 11048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 11058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 11068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_driver_nl80211_own_ifname(struct wpa_driver_nl80211_data *drv, 11078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 *buf, size_t len) 11088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 11098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int attrlen, rta_len; 11108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct rtattr *attr; 11118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 11128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt attrlen = len; 11138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt attr = (struct rtattr *) buf; 11148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 11158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt rta_len = RTA_ALIGN(sizeof(struct rtattr)); 11168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt while (RTA_OK(attr, attrlen)) { 11178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (attr->rta_type == IFLA_IFNAME) { 1118cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt if (os_strcmp(((char *) attr) + rta_len, 1119cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt drv->first_bss->ifname) == 0) 11208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 1; 11218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else 11228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 11238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 11248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt attr = RTA_NEXT(attr, attrlen); 11258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 11268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 11278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 11288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 11298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 11308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 11318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_driver_nl80211_own_ifindex(struct wpa_driver_nl80211_data *drv, 11328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ifindex, u8 *buf, size_t len) 11338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 11348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (drv->ifindex == ifindex) 11358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 1; 11368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 11378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (drv->if_removed && wpa_driver_nl80211_own_ifname(drv, buf, len)) { 11388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Update ifindex for a removed " 11398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "interface"); 1140e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt wpa_driver_nl80211_finish_drv_init(drv, NULL, 0); 11418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 1; 11428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 11438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 11448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 11458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 11468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 11478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 11481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic struct wpa_driver_nl80211_data * 11491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtnl80211_find_drv(struct nl80211_global *global, int idx, u8 *buf, size_t len) 11501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 11511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv; 11521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt dl_list_for_each(drv, &global->interfaces, 11531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data, list) { 11541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (wpa_driver_nl80211_own_ifindex(drv, idx, buf, len) || 11551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt have_ifidx(drv, idx)) 11561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return drv; 11571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 11581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return NULL; 11591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 11601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 11611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 11628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void wpa_driver_nl80211_event_rtm_newlink(void *ctx, 11638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct ifinfomsg *ifi, 11648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 *buf, size_t len) 11658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 11661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl80211_global *global = ctx; 11671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv; 1168fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt int attrlen; 11698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct rtattr *attr; 11708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u32 brid = 0; 11711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt char namebuf[IFNAMSIZ]; 1172fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt char ifname[IFNAMSIZ + 1]; 1173fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt char extra[100], *pos, *end; 11748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 11751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv = nl80211_find_drv(global, ifi->ifi_index, buf, len); 11761f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!drv) { 1177fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Ignore RTM_NEWLINK event for foreign ifindex %d", 1178fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt ifi->ifi_index); 11798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 11808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 11818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1182fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt extra[0] = '\0'; 1183fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt pos = extra; 1184fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt end = pos + sizeof(extra); 1185fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt ifname[0] = '\0'; 1186fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 1187fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt attrlen = len; 1188fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt attr = (struct rtattr *) buf; 1189fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt while (RTA_OK(attr, attrlen)) { 1190fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt switch (attr->rta_type) { 1191fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case IFLA_IFNAME: 1192fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (RTA_PAYLOAD(attr) >= IFNAMSIZ) 1193fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt break; 1194fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt os_memcpy(ifname, RTA_DATA(attr), RTA_PAYLOAD(attr)); 1195fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt ifname[RTA_PAYLOAD(attr)] = '\0'; 1196fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt break; 1197fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case IFLA_MASTER: 1198fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt brid = nla_get_u32((struct nlattr *) attr); 1199fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt pos += os_snprintf(pos, end - pos, " master=%u", brid); 1200fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt break; 1201fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case IFLA_WIRELESS: 1202fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt pos += os_snprintf(pos, end - pos, " wext"); 1203fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt break; 1204fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case IFLA_OPERSTATE: 1205fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt pos += os_snprintf(pos, end - pos, " operstate=%u", 1206fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt nla_get_u32((struct nlattr *) attr)); 1207fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt break; 1208fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case IFLA_LINKMODE: 1209fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt pos += os_snprintf(pos, end - pos, " linkmode=%u", 1210fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt nla_get_u32((struct nlattr *) attr)); 1211fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt break; 1212fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt } 1213fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt attr = RTA_NEXT(attr, attrlen); 1214fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt } 1215fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt extra[sizeof(extra) - 1] = '\0'; 1216fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 1217fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_printf(MSG_DEBUG, "RTM_NEWLINK: ifi_index=%d ifname=%s%s ifi_flags=0x%x (%s%s%s%s)", 1218fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt ifi->ifi_index, ifname, extra, ifi->ifi_flags, 12198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (ifi->ifi_flags & IFF_UP) ? "[UP]" : "", 12208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (ifi->ifi_flags & IFF_RUNNING) ? "[RUNNING]" : "", 12218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (ifi->ifi_flags & IFF_LOWER_UP) ? "[LOWER_UP]" : "", 12228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (ifi->ifi_flags & IFF_DORMANT) ? "[DORMANT]" : ""); 12238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 12248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!drv->if_disabled && !(ifi->ifi_flags & IFF_UP)) { 12251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (if_indextoname(ifi->ifi_index, namebuf) && 12261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt linux_iface_up(drv->global->ioctl_sock, 1227cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt drv->first_bss->ifname) > 0) { 12281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Ignore interface down " 12291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "event since interface %s is up", namebuf); 12301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 12311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 12328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Interface down"); 12331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->ignore_if_down_event) { 12341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Ignore interface down " 12351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "event generated by mode change"); 12361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->ignore_if_down_event = 0; 12371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } else { 12381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->if_disabled = 1; 12391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_supplicant_event(drv->ctx, 12401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt EVENT_INTERFACE_DISABLED, NULL); 12411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 12428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 12438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 12448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (drv->if_disabled && (ifi->ifi_flags & IFF_UP)) { 12451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (if_indextoname(ifi->ifi_index, namebuf) && 12461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt linux_iface_up(drv->global->ioctl_sock, 1247cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt drv->first_bss->ifname) == 0) { 12481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Ignore interface up " 12491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "event since interface %s is down", 12501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt namebuf); 1251cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt } else if (if_nametoindex(drv->first_bss->ifname) == 0) { 125204949598a23f501be6eec21697465fd46a28840aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Ignore interface up " 125304949598a23f501be6eec21697465fd46a28840aDmitry Shmidt "event since interface %s does not exist", 1254cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt drv->first_bss->ifname); 125504949598a23f501be6eec21697465fd46a28840aDmitry Shmidt } else if (drv->if_removed) { 125604949598a23f501be6eec21697465fd46a28840aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Ignore interface up " 125704949598a23f501be6eec21697465fd46a28840aDmitry Shmidt "event since interface %s is marked " 1258cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt "removed", drv->first_bss->ifname); 12591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } else { 12601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Interface up"); 12611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->if_disabled = 0; 12621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_INTERFACE_ENABLED, 12631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NULL); 12641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 12658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 12668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 12678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 12688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Some drivers send the association event before the operup event--in 12698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * this case, lifting operstate in wpa_driver_nl80211_set_operstate() 12708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * fails. This will hit us when wpa_supplicant does not need to do 12718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * IEEE 802.1X authentication 12728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 12738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (drv->operstate == 1 && 12748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (ifi->ifi_flags & (IFF_LOWER_UP | IFF_DORMANT)) == IFF_LOWER_UP && 1275fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt !(ifi->ifi_flags & IFF_RUNNING)) { 1276fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Set IF_OPER_UP again based on ifi_flags and expected operstate"); 12771f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt netlink_send_oper_ifla(drv->global->netlink, drv->ifindex, 12788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt -1, IF_OPER_UP); 12798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 12808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1281fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (ifname[0]) 1282fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_driver_nl80211_event_newlink(drv, ifname); 1283fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 12848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ifi->ifi_family == AF_BRIDGE && brid) { 12858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* device has been added to bridge */ 12868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if_indextoname(brid, namebuf); 12878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Add ifindex %u for bridge %s", 12888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt brid, namebuf); 12898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt add_ifidx(drv, brid); 12908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 12918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 12928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 12938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 12948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void wpa_driver_nl80211_event_rtm_dellink(void *ctx, 12958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct ifinfomsg *ifi, 12968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 *buf, size_t len) 12978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 12981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl80211_global *global = ctx; 12991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv; 1300fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt int attrlen; 13018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct rtattr *attr; 13028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u32 brid = 0; 1303fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt char ifname[IFNAMSIZ + 1]; 13048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 13051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv = nl80211_find_drv(global, ifi->ifi_index, buf, len); 13061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!drv) { 1307fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Ignore RTM_DELLINK event for foreign ifindex %d", 1308fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt ifi->ifi_index); 13091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 13101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 13111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 1312fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt ifname[0] = '\0'; 1313fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 13148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt attrlen = len; 13158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt attr = (struct rtattr *) buf; 13168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt while (RTA_OK(attr, attrlen)) { 1317fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt switch (attr->rta_type) { 1318fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case IFLA_IFNAME: 1319fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (RTA_PAYLOAD(attr) >= IFNAMSIZ) 1320fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt break; 1321fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt os_memcpy(ifname, RTA_DATA(attr), RTA_PAYLOAD(attr)); 1322fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt ifname[RTA_PAYLOAD(attr)] = '\0'; 1323fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt break; 1324fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case IFLA_MASTER: 13258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt brid = nla_get_u32((struct nlattr *) attr); 1326fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt break; 1327fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt } 13288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt attr = RTA_NEXT(attr, attrlen); 13298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 13308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1331fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (ifname[0]) 1332fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_driver_nl80211_event_dellink(drv, ifname); 1333fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 13348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ifi->ifi_family == AF_BRIDGE && brid) { 13358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* device has been removed from bridge */ 13368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt char namebuf[IFNAMSIZ]; 13378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if_indextoname(brid, namebuf); 13388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Remove ifindex %u for bridge " 13398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "%s", brid, namebuf); 13408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt del_ifidx(drv, brid); 13418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 13428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 13438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 13448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 13458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void mlme_event_auth(struct wpa_driver_nl80211_data *drv, 13468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *frame, size_t len) 13478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 13488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const struct ieee80211_mgmt *mgmt; 13498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt union wpa_event_data event; 13508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1351d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Authenticate event"); 13528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mgmt = (const struct ieee80211_mgmt *) frame; 13538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (len < 24 + sizeof(mgmt->u.auth)) { 13548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Too short association event " 13558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "frame"); 13568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 13578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 13588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 13598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(drv->auth_bssid, mgmt->sa, ETH_ALEN); 13608bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt os_memset(drv->auth_attempt_bssid, 0, ETH_ALEN); 13618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(&event, 0, sizeof(event)); 13628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(event.auth.peer, mgmt->sa, ETH_ALEN); 13638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.auth.auth_type = le_to_host16(mgmt->u.auth.auth_alg); 1364d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt event.auth.auth_transaction = 1365d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt le_to_host16(mgmt->u.auth.auth_transaction); 13668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.auth.status_code = le_to_host16(mgmt->u.auth.status_code); 13678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (len > 24 + sizeof(mgmt->u.auth)) { 13688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.auth.ies = mgmt->u.auth.variable; 13698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.auth.ies_len = len - 24 - sizeof(mgmt->u.auth); 13708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 13718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 13728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_AUTH, &event); 13738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 13748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 13758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 137687fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinenstatic unsigned int nl80211_get_assoc_freq(struct wpa_driver_nl80211_data *drv) 137787fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen{ 137887fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen struct nl_msg *msg; 137987fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen int ret; 138087fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen struct nl80211_bss_info_arg arg; 138187fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen 138287fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen os_memset(&arg, 0, sizeof(arg)); 138387fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen msg = nlmsg_alloc(); 138487fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen if (!msg) 138587fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen goto nla_put_failure; 138687fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen 13871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, NLM_F_DUMP, NL80211_CMD_GET_SCAN); 138887fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 138987fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen 139087fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen arg.drv = drv; 139187fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen ret = send_and_recv_msgs(drv, msg, bss_info_handler, &arg); 139287fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen msg = NULL; 139387fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen if (ret == 0) { 139487fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen wpa_printf(MSG_DEBUG, "nl80211: Operating frequency for the " 139587fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen "associated BSS from scan results: %u MHz", 139687fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen arg.assoc_freq); 1397b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt if (arg.assoc_freq) 1398b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt drv->assoc_freq = arg.assoc_freq; 1399b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt return drv->assoc_freq; 140087fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen } 140187fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen wpa_printf(MSG_DEBUG, "nl80211: Scan result fetch failed: ret=%d " 140287fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen "(%s)", ret, strerror(-ret)); 140387fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinennla_put_failure: 140487fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen nlmsg_free(msg); 140587fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen return drv->assoc_freq; 140687fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen} 140787fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen 140887fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen 14098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void mlme_event_assoc(struct wpa_driver_nl80211_data *drv, 14108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *frame, size_t len) 14118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 14128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const struct ieee80211_mgmt *mgmt; 14138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt union wpa_event_data event; 14148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u16 status; 14158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1416d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Associate event"); 14178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mgmt = (const struct ieee80211_mgmt *) frame; 14188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (len < 24 + sizeof(mgmt->u.assoc_resp)) { 14198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Too short association event " 14208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "frame"); 14218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 14228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 14238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 14248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt status = le_to_host16(mgmt->u.assoc_resp.status_code); 14258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (status != WLAN_STATUS_SUCCESS) { 14268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(&event, 0, sizeof(event)); 14278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.assoc_reject.bssid = mgmt->bssid; 14288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (len > 24 + sizeof(mgmt->u.assoc_resp)) { 14298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.assoc_reject.resp_ies = 14308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (u8 *) mgmt->u.assoc_resp.variable; 14318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.assoc_reject.resp_ies_len = 14328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt len - 24 - sizeof(mgmt->u.assoc_resp); 14338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 14348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.assoc_reject.status_code = status; 14358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 14368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_ASSOC_REJECT, &event); 14378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 14388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 14398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 14408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->associated = 1; 14418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(drv->bssid, mgmt->sa, ETH_ALEN); 14428bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt os_memcpy(drv->prev_bssid, mgmt->sa, ETH_ALEN); 14438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 14448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(&event, 0, sizeof(event)); 14458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (len > 24 + sizeof(mgmt->u.assoc_resp)) { 14468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.assoc_info.resp_ies = (u8 *) mgmt->u.assoc_resp.variable; 14478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.assoc_info.resp_ies_len = 14488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt len - 24 - sizeof(mgmt->u.assoc_resp); 14498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 14508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 14518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.assoc_info.freq = drv->assoc_freq; 145204949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 14538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_ASSOC, &event); 14548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 14558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 14568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 14578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void mlme_event_connect(struct wpa_driver_nl80211_data *drv, 14588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt enum nl80211_commands cmd, struct nlattr *status, 14598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *addr, struct nlattr *req_ie, 14608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *resp_ie) 14618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 14628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt union wpa_event_data event; 14638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 14648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (drv->capa.flags & WPA_DRIVER_FLAGS_SME) { 14658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 14668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Avoid reporting two association events that would confuse 14678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * the core code. 14688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 14698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Ignore connect event (cmd=%d) " 14708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "when using userspace SME", cmd); 14718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 14728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 14738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1474d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt if (cmd == NL80211_CMD_CONNECT) 1475d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Connect event"); 1476d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt else if (cmd == NL80211_CMD_ROAM) 1477d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Roam event"); 1478d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt 14798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(&event, 0, sizeof(event)); 14808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (cmd == NL80211_CMD_CONNECT && 14818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_get_u16(status) != WLAN_STATUS_SUCCESS) { 14828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (addr) 14838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.assoc_reject.bssid = nla_data(addr); 14848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (resp_ie) { 14858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.assoc_reject.resp_ies = nla_data(resp_ie); 14868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.assoc_reject.resp_ies_len = nla_len(resp_ie); 14878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 14888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.assoc_reject.status_code = nla_get_u16(status); 14898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_ASSOC_REJECT, &event); 14908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 14918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 14928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 14938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->associated = 1; 14948bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt if (addr) { 14958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(drv->bssid, nla_data(addr), ETH_ALEN); 14968bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt os_memcpy(drv->prev_bssid, drv->bssid, ETH_ALEN); 14978bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt } 14988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 14998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (req_ie) { 15008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.assoc_info.req_ies = nla_data(req_ie); 15018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.assoc_info.req_ies_len = nla_len(req_ie); 15028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 15038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (resp_ie) { 15048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.assoc_info.resp_ies = nla_data(resp_ie); 15058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.assoc_info.resp_ies_len = nla_len(resp_ie); 15068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 15078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 150887fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen event.assoc_info.freq = nl80211_get_assoc_freq(drv); 150987fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen 15108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_ASSOC, &event); 15118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 15128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 15138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 15141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic void mlme_event_disconnect(struct wpa_driver_nl80211_data *drv, 1515c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt struct nlattr *reason, struct nlattr *addr, 1516c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt struct nlattr *by_ap) 15171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 15181f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt union wpa_event_data data; 1519d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt unsigned int locally_generated = by_ap == NULL; 15201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 15211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->capa.flags & WPA_DRIVER_FLAGS_SME) { 15221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* 15231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * Avoid reporting two disassociation events that could 15241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * confuse the core code. 15251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt */ 15261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Ignore disconnect " 15271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "event when using userspace SME"); 15281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 15291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 15301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 1531d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt if (drv->ignore_next_local_disconnect) { 1532d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt drv->ignore_next_local_disconnect = 0; 1533d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt if (locally_generated) { 1534d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Ignore disconnect " 1535d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt "event triggered during reassociation"); 1536d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt return; 1537d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt } 1538d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt wpa_printf(MSG_WARNING, "nl80211: Was expecting local " 1539d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt "disconnect but got another disconnect " 1540d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt "event first"); 1541d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt } 1542d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt 1543d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Disconnect event"); 15448bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt nl80211_mark_disconnected(drv); 15451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memset(&data, 0, sizeof(data)); 15461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (reason) 154704949598a23f501be6eec21697465fd46a28840aDmitry Shmidt data.deauth_info.reason_code = nla_get_u16(reason); 154804949598a23f501be6eec21697465fd46a28840aDmitry Shmidt data.deauth_info.locally_generated = by_ap == NULL; 154904949598a23f501be6eec21697465fd46a28840aDmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_DEAUTH, &data); 155004949598a23f501be6eec21697465fd46a28840aDmitry Shmidt} 155104949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 155204949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 15539767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidtstatic int calculate_chan_offset(int width, int freq, int cf1, int cf2) 15549767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt{ 15559767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt int freq1 = 0; 15569767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt 15579767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt switch (convert2width(width)) { 15589767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt case CHAN_WIDTH_20_NOHT: 15599767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt case CHAN_WIDTH_20: 15609767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt return 0; 15619767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt case CHAN_WIDTH_40: 15629767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt freq1 = cf1 - 10; 15639767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt break; 15649767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt case CHAN_WIDTH_80: 15659767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt freq1 = cf1 - 30; 15669767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt break; 15679767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt case CHAN_WIDTH_160: 15689767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt freq1 = cf1 - 70; 15699767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt break; 15709767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt case CHAN_WIDTH_UNKNOWN: 15719767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt case CHAN_WIDTH_80P80: 15729767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt /* FIXME: implement this */ 15739767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt return 0; 15749767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt } 15759767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt 15769767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt return (abs(freq - freq1) / 20) % 2 == 0 ? 1 : -1; 15779767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt} 15789767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt 15799767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt 158004949598a23f501be6eec21697465fd46a28840aDmitry Shmidtstatic void mlme_event_ch_switch(struct wpa_driver_nl80211_data *drv, 158104f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt struct nlattr *ifindex, struct nlattr *freq, 158204f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt struct nlattr *type, struct nlattr *bw, 158304f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt struct nlattr *cf1, struct nlattr *cf2) 158404949598a23f501be6eec21697465fd46a28840aDmitry Shmidt{ 158504f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt struct i802_bss *bss; 158604949598a23f501be6eec21697465fd46a28840aDmitry Shmidt union wpa_event_data data; 158704949598a23f501be6eec21697465fd46a28840aDmitry Shmidt int ht_enabled = 1; 158804949598a23f501be6eec21697465fd46a28840aDmitry Shmidt int chan_offset = 0; 158904f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt int ifidx; 159004949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 159104949598a23f501be6eec21697465fd46a28840aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Channel switch event"); 159204949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 159304f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt if (!freq) 159404949598a23f501be6eec21697465fd46a28840aDmitry Shmidt return; 159504949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 159604f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt ifidx = nla_get_u32(ifindex); 159704f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt for (bss = drv->first_bss; bss; bss = bss->next) 159804f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt if (bss->ifindex == ifidx) 159904f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt break; 160004f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt 160104f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt if (bss == NULL) { 160204f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt wpa_printf(MSG_WARNING, "nl80211: Unknown ifindex (%d) for channel switch, ignoring", 160304f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt ifidx); 160404f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt return; 160504949598a23f501be6eec21697465fd46a28840aDmitry Shmidt } 160604949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 160704f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt if (type) { 160804f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt switch (nla_get_u32(type)) { 160904f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt case NL80211_CHAN_NO_HT: 161004f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt ht_enabled = 0; 161104f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt break; 161204f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt case NL80211_CHAN_HT20: 161304f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt break; 161404f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt case NL80211_CHAN_HT40PLUS: 161504f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt chan_offset = 1; 161604f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt break; 161704f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt case NL80211_CHAN_HT40MINUS: 161804f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt chan_offset = -1; 161904f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt break; 162004f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt } 16219767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt } else if (bw && cf1) { 16229767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt /* This can happen for example with VHT80 ch switch */ 16239767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt chan_offset = calculate_chan_offset(nla_get_u32(bw), 16249767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt nla_get_u32(freq), 16259767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt nla_get_u32(cf1), 16269767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt cf2 ? nla_get_u32(cf2) : 0); 16279767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt } else { 16289767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt wpa_printf(MSG_WARNING, "nl80211: Unknown secondary channel information - following channel definition calculations may fail"); 162904f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt } 163004f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt 163104f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt os_memset(&data, 0, sizeof(data)); 163204949598a23f501be6eec21697465fd46a28840aDmitry Shmidt data.ch_switch.freq = nla_get_u32(freq); 163304949598a23f501be6eec21697465fd46a28840aDmitry Shmidt data.ch_switch.ht_enabled = ht_enabled; 163404949598a23f501be6eec21697465fd46a28840aDmitry Shmidt data.ch_switch.ch_offset = chan_offset; 163504f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt if (bw) 163604f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt data.ch_switch.ch_width = convert2width(nla_get_u32(bw)); 163704f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt if (cf1) 163804f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt data.ch_switch.cf1 = nla_get_u32(cf1); 163904f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt if (cf2) 164004f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt data.ch_switch.cf2 = nla_get_u32(cf2); 164104949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 164204f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt bss->freq = data.ch_switch.freq; 1643e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 164404949598a23f501be6eec21697465fd46a28840aDmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_CH_SWITCH, &data); 16451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 16461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 16471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 16488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void mlme_timeout_event(struct wpa_driver_nl80211_data *drv, 16498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt enum nl80211_commands cmd, struct nlattr *addr) 16508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 16518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt union wpa_event_data event; 16528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt enum wpa_event_type ev; 16538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 16548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (nla_len(addr) != ETH_ALEN) 16558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 16568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 16578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: MLME event %d; timeout with " MACSTR, 16588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt cmd, MAC2STR((u8 *) nla_data(addr))); 16598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 16608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (cmd == NL80211_CMD_AUTHENTICATE) 16618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ev = EVENT_AUTH_TIMED_OUT; 16628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else if (cmd == NL80211_CMD_ASSOCIATE) 16638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ev = EVENT_ASSOC_TIMED_OUT; 16648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else 16658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 16668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 16678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(&event, 0, sizeof(event)); 16688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(event.timeout_event.addr, nla_data(addr), ETH_ALEN); 16698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event(drv->ctx, ev, &event); 16708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 16718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 16728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 16738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void mlme_event_mgmt(struct wpa_driver_nl80211_data *drv, 167404949598a23f501be6eec21697465fd46a28840aDmitry Shmidt struct nlattr *freq, struct nlattr *sig, 167504949598a23f501be6eec21697465fd46a28840aDmitry Shmidt const u8 *frame, size_t len) 16768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 16778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const struct ieee80211_mgmt *mgmt; 16788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt union wpa_event_data event; 16798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u16 fc, stype; 168004949598a23f501be6eec21697465fd46a28840aDmitry Shmidt int ssi_signal = 0; 16815605286c30e1701491bd3af974ae423727750eddDmitry Shmidt int rx_freq = 0; 16828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 16838da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt wpa_printf(MSG_MSGDUMP, "nl80211: Frame event"); 16848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mgmt = (const struct ieee80211_mgmt *) frame; 16858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (len < 24) { 1686fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Too short management frame"); 16878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 16888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 16898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 16908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt fc = le_to_host16(mgmt->frame_control); 16918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt stype = WLAN_FC_GET_STYPE(fc); 16928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 169304949598a23f501be6eec21697465fd46a28840aDmitry Shmidt if (sig) 169404949598a23f501be6eec21697465fd46a28840aDmitry Shmidt ssi_signal = (s32) nla_get_u32(sig); 169504949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 16968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(&event, 0, sizeof(event)); 16978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (freq) { 1698fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt event.rx_mgmt.freq = nla_get_u32(freq); 1699fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt rx_freq = drv->last_mgmt_freq = event.rx_mgmt.freq; 17008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 17015605286c30e1701491bd3af974ae423727750eddDmitry Shmidt wpa_printf(MSG_DEBUG, 17025605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "nl80211: RX frame freq=%d ssi_signal=%d stype=%u len=%u", 17035605286c30e1701491bd3af974ae423727750eddDmitry Shmidt rx_freq, ssi_signal, stype, (unsigned int) len); 1704fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt event.rx_mgmt.frame = frame; 1705fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt event.rx_mgmt.frame_len = len; 1706fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt event.rx_mgmt.ssi_signal = ssi_signal; 1707fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_RX_MGMT, &event); 17088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 17098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 17108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 17111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic void mlme_event_mgmt_tx_status(struct wpa_driver_nl80211_data *drv, 17121f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nlattr *cookie, const u8 *frame, 17131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt size_t len, struct nlattr *ack) 17148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 17158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt union wpa_event_data event; 17168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const struct ieee80211_hdr *hdr; 17178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u16 fc; 17188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1719d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Frame TX status event"); 17201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!is_ap_interface(drv->nlmode)) { 17211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt u64 cookie_val; 17228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 17231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!cookie) 17241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 17251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 17261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt cookie_val = nla_get_u64(cookie); 17271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Action TX status:" 17281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt " cookie=0%llx%s (ack=%d)", 17291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt (long long unsigned int) cookie_val, 17301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt cookie_val == drv->send_action_cookie ? 17311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt " (match)" : " (unknown)", ack != NULL); 17321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (cookie_val != drv->send_action_cookie) 17331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 17341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 17358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 17368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hdr = (const struct ieee80211_hdr *) frame; 17378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt fc = le_to_host16(hdr->frame_control); 17388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 17398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(&event, 0, sizeof(event)); 17408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.tx_status.type = WLAN_FC_GET_TYPE(fc); 17418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.tx_status.stype = WLAN_FC_GET_STYPE(fc); 17428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.tx_status.dst = hdr->addr1; 17438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.tx_status.data = frame; 17448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.tx_status.data_len = len; 17458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.tx_status.ack = ack != NULL; 17468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_TX_STATUS, &event); 17478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 17488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 17498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 17508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void mlme_event_deauth_disassoc(struct wpa_driver_nl80211_data *drv, 17518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt enum wpa_event_type type, 17528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *frame, size_t len) 17538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 17548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const struct ieee80211_mgmt *mgmt; 17558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt union wpa_event_data event; 17568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *bssid = NULL; 17578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u16 reason_code = 0; 17588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1759d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt if (type == EVENT_DEAUTH) 1760d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Deauthenticate event"); 1761d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt else 1762d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Disassociate event"); 1763d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt 17648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mgmt = (const struct ieee80211_mgmt *) frame; 17658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (len >= 24) { 17668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt bssid = mgmt->bssid; 17678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 17688bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt if ((drv->capa.flags & WPA_DRIVER_FLAGS_SME) && 17698bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt !drv->associated && 17708bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt os_memcmp(bssid, drv->auth_bssid, ETH_ALEN) != 0 && 17718bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt os_memcmp(bssid, drv->auth_attempt_bssid, ETH_ALEN) != 0 && 17728bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt os_memcmp(bssid, drv->prev_bssid, ETH_ALEN) == 0) { 17738bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt /* 17748bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt * Avoid issues with some roaming cases where 17758bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt * disconnection event for the old AP may show up after 17768bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt * we have started connection with the new AP. 17778bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt */ 17788bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Ignore deauth/disassoc event from old AP " MACSTR " when already authenticating with " MACSTR, 17798bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt MAC2STR(bssid), 17808bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt MAC2STR(drv->auth_attempt_bssid)); 17818bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt return; 17828bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt } 17838bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt 17848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (drv->associated != 0 && 17858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcmp(bssid, drv->bssid, ETH_ALEN) != 0 && 17868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcmp(bssid, drv->auth_bssid, ETH_ALEN) != 0) { 17878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 17888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * We have presumably received this deauth as a 17898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * response to a clear_state_mismatch() outgoing 17908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * deauth. Don't let it take us offline! 17918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 17928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Deauth received " 17938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "from Unknown BSSID " MACSTR " -- ignoring", 17948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt MAC2STR(bssid)); 17958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 17968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 17978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 17988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 17998bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt nl80211_mark_disconnected(drv); 18008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(&event, 0, sizeof(event)); 18018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 18028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* Note: Same offset for Reason Code in both frame subtypes */ 18038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (len >= 24 + sizeof(mgmt->u.deauth)) 18048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt reason_code = le_to_host16(mgmt->u.deauth.reason_code); 18058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 18068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (type == EVENT_DISASSOC) { 1807c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt event.disassoc_info.locally_generated = 1808cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt !os_memcmp(mgmt->sa, drv->first_bss->addr, ETH_ALEN); 18098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.disassoc_info.addr = bssid; 18108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.disassoc_info.reason_code = reason_code; 18118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (frame + len > mgmt->u.disassoc.variable) { 18128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.disassoc_info.ie = mgmt->u.disassoc.variable; 18138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.disassoc_info.ie_len = frame + len - 18148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mgmt->u.disassoc.variable; 18158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 18168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else { 1817c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt event.deauth_info.locally_generated = 1818cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt !os_memcmp(mgmt->sa, drv->first_bss->addr, ETH_ALEN); 18198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.deauth_info.addr = bssid; 18208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.deauth_info.reason_code = reason_code; 18218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (frame + len > mgmt->u.deauth.variable) { 18228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.deauth_info.ie = mgmt->u.deauth.variable; 18238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.deauth_info.ie_len = frame + len - 18248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mgmt->u.deauth.variable; 18258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 18268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 18278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 18288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event(drv->ctx, type, &event); 18298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 18308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 18318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 18328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void mlme_event_unprot_disconnect(struct wpa_driver_nl80211_data *drv, 18338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt enum wpa_event_type type, 18348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *frame, size_t len) 18358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 18368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const struct ieee80211_mgmt *mgmt; 18378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt union wpa_event_data event; 18388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u16 reason_code = 0; 18398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1840d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt if (type == EVENT_UNPROT_DEAUTH) 1841d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Unprot Deauthenticate event"); 1842d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt else 1843d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Unprot Disassociate event"); 1844d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt 18458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (len < 24) 18468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 18478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 18488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mgmt = (const struct ieee80211_mgmt *) frame; 18498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 18508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(&event, 0, sizeof(event)); 18518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* Note: Same offset for Reason Code in both frame subtypes */ 18528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (len >= 24 + sizeof(mgmt->u.deauth)) 18538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt reason_code = le_to_host16(mgmt->u.deauth.reason_code); 18548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 18558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (type == EVENT_UNPROT_DISASSOC) { 18568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.unprot_disassoc.sa = mgmt->sa; 18578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.unprot_disassoc.da = mgmt->da; 18588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.unprot_disassoc.reason_code = reason_code; 18598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else { 18608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.unprot_deauth.sa = mgmt->sa; 18618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.unprot_deauth.da = mgmt->da; 18628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.unprot_deauth.reason_code = reason_code; 18638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 18648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 18658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event(drv->ctx, type, &event); 18668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 18678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 18688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 18698da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidtstatic void mlme_event(struct i802_bss *bss, 18708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt enum nl80211_commands cmd, struct nlattr *frame, 18718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *addr, struct nlattr *timed_out, 18728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *freq, struct nlattr *ack, 187304949598a23f501be6eec21697465fd46a28840aDmitry Shmidt struct nlattr *cookie, struct nlattr *sig) 18748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 18758da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 18768da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt const u8 *data; 18778da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt size_t len; 18788da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt 18798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (timed_out && addr) { 18808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mlme_timeout_event(drv, cmd, addr); 18818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 18828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 18838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 18848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (frame == NULL) { 188534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt wpa_printf(MSG_DEBUG, 188634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt "nl80211: MLME event %d (%s) without frame data", 188734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt cmd, nl80211_command_to_string(cmd)); 18888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 18898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 18908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 18918da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt data = nla_data(frame); 18928da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt len = nla_len(frame); 1893ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt if (len < 4 + 2 * ETH_ALEN) { 189434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt wpa_printf(MSG_MSGDUMP, "nl80211: MLME event %d (%s) on %s(" 189534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt MACSTR ") - too short", 189634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt cmd, nl80211_command_to_string(cmd), bss->ifname, 189734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt MAC2STR(bss->addr)); 18988da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt return; 18998da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt } 190034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt wpa_printf(MSG_MSGDUMP, "nl80211: MLME event %d (%s) on %s(" MACSTR 190134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt ") A1=" MACSTR " A2=" MACSTR, cmd, 190234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt nl80211_command_to_string(cmd), bss->ifname, 190334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt MAC2STR(bss->addr), MAC2STR(data + 4), 190434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt MAC2STR(data + 4 + ETH_ALEN)); 19058da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt if (cmd != NL80211_CMD_FRAME_TX_STATUS && !(data[4] & 0x01) && 1906ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt os_memcmp(bss->addr, data + 4, ETH_ALEN) != 0 && 1907ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt os_memcmp(bss->addr, data + 4 + ETH_ALEN, ETH_ALEN) != 0) { 19088da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt wpa_printf(MSG_MSGDUMP, "nl80211: %s: Ignore MLME frame event " 19098da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt "for foreign address", bss->ifname); 19108da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt return; 19118da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt } 19128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_hexdump(MSG_MSGDUMP, "nl80211: MLME event frame", 19138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_data(frame), nla_len(frame)); 19148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 19158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt switch (cmd) { 19168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_AUTHENTICATE: 19178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mlme_event_auth(drv, nla_data(frame), nla_len(frame)); 19188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 19198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_ASSOCIATE: 19208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mlme_event_assoc(drv, nla_data(frame), nla_len(frame)); 19218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 19228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_DEAUTHENTICATE: 19238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mlme_event_deauth_disassoc(drv, EVENT_DEAUTH, 19248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_data(frame), nla_len(frame)); 19258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 19268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_DISASSOCIATE: 19278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mlme_event_deauth_disassoc(drv, EVENT_DISASSOC, 19288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_data(frame), nla_len(frame)); 19298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 19308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_FRAME: 193104949598a23f501be6eec21697465fd46a28840aDmitry Shmidt mlme_event_mgmt(drv, freq, sig, nla_data(frame), 193204949598a23f501be6eec21697465fd46a28840aDmitry Shmidt nla_len(frame)); 19338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 19348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_FRAME_TX_STATUS: 19351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt mlme_event_mgmt_tx_status(drv, cookie, nla_data(frame), 19361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nla_len(frame), ack); 19378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 19388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_UNPROT_DEAUTHENTICATE: 19398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mlme_event_unprot_disconnect(drv, EVENT_UNPROT_DEAUTH, 19408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_data(frame), nla_len(frame)); 19418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 19428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_UNPROT_DISASSOCIATE: 19438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mlme_event_unprot_disconnect(drv, EVENT_UNPROT_DISASSOC, 19448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_data(frame), nla_len(frame)); 19458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 19468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt default: 19478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 19488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 19498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 19508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 19518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1952a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidtstatic void mlme_event_michael_mic_failure(struct i802_bss *bss, 19538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *tb[]) 19548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 19558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt union wpa_event_data data; 19568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 19578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: MLME event Michael MIC failure"); 19588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(&data, 0, sizeof(data)); 19598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (tb[NL80211_ATTR_MAC]) { 19608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_hexdump(MSG_DEBUG, "nl80211: Source MAC address", 19618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_data(tb[NL80211_ATTR_MAC]), 19628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_len(tb[NL80211_ATTR_MAC])); 19638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt data.michael_mic_failure.src = nla_data(tb[NL80211_ATTR_MAC]); 19648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 19658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (tb[NL80211_ATTR_KEY_SEQ]) { 19668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_hexdump(MSG_DEBUG, "nl80211: TSC", 19678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_data(tb[NL80211_ATTR_KEY_SEQ]), 19688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_len(tb[NL80211_ATTR_KEY_SEQ])); 19698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 19708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (tb[NL80211_ATTR_KEY_TYPE]) { 19718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt enum nl80211_key_type key_type = 19728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_get_u32(tb[NL80211_ATTR_KEY_TYPE]); 19738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Key Type %d", key_type); 19748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (key_type == NL80211_KEYTYPE_PAIRWISE) 19758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt data.michael_mic_failure.unicast = 1; 19768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else 19778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt data.michael_mic_failure.unicast = 1; 19788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 19798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (tb[NL80211_ATTR_KEY_IDX]) { 19808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 key_id = nla_get_u8(tb[NL80211_ATTR_KEY_IDX]); 19818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Key Id %d", key_id); 19828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 19838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1984a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt wpa_supplicant_event(bss->ctx, EVENT_MICHAEL_MIC_FAILURE, &data); 19858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 19868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 19878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 19888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void mlme_event_join_ibss(struct wpa_driver_nl80211_data *drv, 19898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *tb[]) 19908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 19918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (tb[NL80211_ATTR_MAC] == NULL) { 19928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: No address in IBSS joined " 19938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "event"); 19948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 19958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 19968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(drv->bssid, nla_data(tb[NL80211_ATTR_MAC]), ETH_ALEN); 1997c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt 19988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->associated = 1; 19998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: IBSS " MACSTR " joined", 20008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt MAC2STR(drv->bssid)); 20018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 20028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_ASSOC, NULL); 20038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 20048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 20058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 20068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void mlme_event_remain_on_channel(struct wpa_driver_nl80211_data *drv, 20078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int cancel_event, struct nlattr *tb[]) 20088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 20098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt unsigned int freq, chan_type, duration; 20108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt union wpa_event_data data; 20118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u64 cookie; 20128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 20138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (tb[NL80211_ATTR_WIPHY_FREQ]) 20148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt freq = nla_get_u32(tb[NL80211_ATTR_WIPHY_FREQ]); 20158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else 20168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt freq = 0; 20178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 20188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (tb[NL80211_ATTR_WIPHY_CHANNEL_TYPE]) 20198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt chan_type = nla_get_u32(tb[NL80211_ATTR_WIPHY_CHANNEL_TYPE]); 20208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else 20218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt chan_type = 0; 20228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 20238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (tb[NL80211_ATTR_DURATION]) 20248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt duration = nla_get_u32(tb[NL80211_ATTR_DURATION]); 20258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else 20268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt duration = 0; 20278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 20288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (tb[NL80211_ATTR_COOKIE]) 20298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt cookie = nla_get_u64(tb[NL80211_ATTR_COOKIE]); 20308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else 20318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt cookie = 0; 20328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 20338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Remain-on-channel event (cancel=%d " 20348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "freq=%u channel_type=%u duration=%u cookie=0x%llx (%s))", 20358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt cancel_event, freq, chan_type, duration, 20368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (long long unsigned int) cookie, 20378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt cookie == drv->remain_on_chan_cookie ? "match" : "unknown"); 20388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 20398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (cookie != drv->remain_on_chan_cookie) 20408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; /* not for us */ 20418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 20421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (cancel_event) 20431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->pending_remain_on_chan = 0; 20448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 20458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(&data, 0, sizeof(data)); 20468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt data.remain_on_channel.freq = freq; 20478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt data.remain_on_channel.duration = duration; 20488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event(drv->ctx, cancel_event ? 20498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt EVENT_CANCEL_REMAIN_ON_CHANNEL : 20508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt EVENT_REMAIN_ON_CHANNEL, &data); 20518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 20528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 20538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2054700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidtstatic void mlme_event_ft_event(struct wpa_driver_nl80211_data *drv, 2055700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt struct nlattr *tb[]) 2056700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt{ 2057700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt union wpa_event_data data; 2058700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt 2059700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt os_memset(&data, 0, sizeof(data)); 2060700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt 2061700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt if (tb[NL80211_ATTR_IE]) { 2062700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt data.ft_ies.ies = nla_data(tb[NL80211_ATTR_IE]); 2063700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt data.ft_ies.ies_len = nla_len(tb[NL80211_ATTR_IE]); 2064700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt } 2065700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt 2066700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt if (tb[NL80211_ATTR_IE_RIC]) { 2067700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt data.ft_ies.ric_ies = nla_data(tb[NL80211_ATTR_IE_RIC]); 2068700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt data.ft_ies.ric_ies_len = nla_len(tb[NL80211_ATTR_IE_RIC]); 2069700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt } 2070700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt 2071700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt if (tb[NL80211_ATTR_MAC]) 2072700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt os_memcpy(data.ft_ies.target_ap, 2073700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt nla_data(tb[NL80211_ATTR_MAC]), ETH_ALEN); 2074700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt 2075700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: FT event target_ap " MACSTR, 2076700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt MAC2STR(data.ft_ies.target_ap)); 2077700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt 2078700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_FT_RESPONSE, &data); 2079700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt} 2080700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt 2081700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt 20828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void send_scan_event(struct wpa_driver_nl80211_data *drv, int aborted, 20838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *tb[]) 20848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 20858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt union wpa_event_data event; 20868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *nl; 20878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int rem; 20888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct scan_info *info; 20898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#define MAX_REPORT_FREQS 50 20908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int freqs[MAX_REPORT_FREQS]; 20918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int num_freqs = 0; 20928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 20931f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->scan_for_auth) { 20941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->scan_for_auth = 0; 20951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Scan results for missing " 20961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "cfg80211 BSS entry"); 20971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_driver_nl80211_authenticate_retry(drv); 20981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 20991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 21001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 21018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(&event, 0, sizeof(event)); 21028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt info = &event.scan_info; 21038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt info->aborted = aborted; 21048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 21058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (tb[NL80211_ATTR_SCAN_SSIDS]) { 21068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_for_each_nested(nl, tb[NL80211_ATTR_SCAN_SSIDS], rem) { 21078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_scan_ssid *s = 21088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt &info->ssids[info->num_ssids]; 21098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt s->ssid = nla_data(nl); 21108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt s->ssid_len = nla_len(nl); 2111fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Scan probed for SSID '%s'", 2112fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_ssid_txt(s->ssid, s->ssid_len)); 21138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt info->num_ssids++; 21148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (info->num_ssids == WPAS_MAX_SCAN_SSIDS) 21158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 21168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 21178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 21188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (tb[NL80211_ATTR_SCAN_FREQUENCIES]) { 2119fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt char msg[200], *pos, *end; 2120fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt int res; 2121fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 2122fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt pos = msg; 2123fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt end = pos + sizeof(msg); 2124fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt *pos = '\0'; 2125fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 21268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_for_each_nested(nl, tb[NL80211_ATTR_SCAN_FREQUENCIES], rem) 21278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt { 21288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt freqs[num_freqs] = nla_get_u32(nl); 2129fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt res = os_snprintf(pos, end - pos, " %d", 2130fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt freqs[num_freqs]); 2131fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (res > 0 && end - pos > res) 2132fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt pos += res; 21338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt num_freqs++; 21348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (num_freqs == MAX_REPORT_FREQS - 1) 21358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 21368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 21378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt info->freqs = freqs; 21388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt info->num_freqs = num_freqs; 2139fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Scan included frequencies:%s", 2140fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt msg); 21418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 21428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_SCAN_RESULTS, &event); 21438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 21448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 21458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 21468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int get_link_signal(struct nl_msg *msg, void *arg) 21478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 21488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *tb[NL80211_ATTR_MAX + 1]; 21498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct genlmsghdr *gnlh = nlmsg_data(nlmsg_hdr(msg)); 21508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *sinfo[NL80211_STA_INFO_MAX + 1]; 21518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt static struct nla_policy policy[NL80211_STA_INFO_MAX + 1] = { 21528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_STA_INFO_SIGNAL] = { .type = NLA_U8 }, 215334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt [NL80211_STA_INFO_SIGNAL_AVG] = { .type = NLA_U8 }, 21548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt }; 21558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *rinfo[NL80211_RATE_INFO_MAX + 1]; 21568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt static struct nla_policy rate_policy[NL80211_RATE_INFO_MAX + 1] = { 21578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_RATE_INFO_BITRATE] = { .type = NLA_U16 }, 21588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_RATE_INFO_MCS] = { .type = NLA_U8 }, 21598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_RATE_INFO_40_MHZ_WIDTH] = { .type = NLA_FLAG }, 21608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_RATE_INFO_SHORT_GI] = { .type = NLA_FLAG }, 21618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt }; 21628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_signal_info *sig_change = arg; 21638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 21648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_parse(tb, NL80211_ATTR_MAX, genlmsg_attrdata(gnlh, 0), 21658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt genlmsg_attrlen(gnlh, 0), NULL); 21668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!tb[NL80211_ATTR_STA_INFO] || 21678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_parse_nested(sinfo, NL80211_STA_INFO_MAX, 21688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt tb[NL80211_ATTR_STA_INFO], policy)) 21698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 21708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!sinfo[NL80211_STA_INFO_SIGNAL]) 21718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 21728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 21738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt sig_change->current_signal = 21748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (s8) nla_get_u8(sinfo[NL80211_STA_INFO_SIGNAL]); 21758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 217634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (sinfo[NL80211_STA_INFO_SIGNAL_AVG]) 217734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt sig_change->avg_signal = 217834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt (s8) nla_get_u8(sinfo[NL80211_STA_INFO_SIGNAL_AVG]); 217934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt else 218034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt sig_change->avg_signal = 0; 218134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 21828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (sinfo[NL80211_STA_INFO_TX_BITRATE]) { 21838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (nla_parse_nested(rinfo, NL80211_RATE_INFO_MAX, 21848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt sinfo[NL80211_STA_INFO_TX_BITRATE], 21858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt rate_policy)) { 21868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt sig_change->current_txrate = 0; 21878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else { 21888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (rinfo[NL80211_RATE_INFO_BITRATE]) { 21898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt sig_change->current_txrate = 21908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_get_u16(rinfo[ 21918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NL80211_RATE_INFO_BITRATE]) * 100; 21928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 21938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 21948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 21958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 21968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 21978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 21988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 21998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 22008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int nl80211_get_link_signal(struct wpa_driver_nl80211_data *drv, 22018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_signal_info *sig) 22028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 22038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 22048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 22058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt sig->current_signal = -9999; 22068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt sig->current_txrate = 0; 22078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 22088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 22098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 22108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOMEM; 22118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 22121f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_GET_STATION); 22138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 22148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 22158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_MAC, ETH_ALEN, drv->bssid); 22168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 22178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return send_and_recv_msgs(drv, msg, get_link_signal, sig); 22188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_put_failure: 22191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 22208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOBUFS; 22218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 22228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 22238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 22248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int get_link_noise(struct nl_msg *msg, void *arg) 22258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 22268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *tb[NL80211_ATTR_MAX + 1]; 22278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct genlmsghdr *gnlh = nlmsg_data(nlmsg_hdr(msg)); 22288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *sinfo[NL80211_SURVEY_INFO_MAX + 1]; 22298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt static struct nla_policy survey_policy[NL80211_SURVEY_INFO_MAX + 1] = { 22308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_SURVEY_INFO_FREQUENCY] = { .type = NLA_U32 }, 22318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_SURVEY_INFO_NOISE] = { .type = NLA_U8 }, 22328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt }; 22338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_signal_info *sig_change = arg; 22348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 22358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_parse(tb, NL80211_ATTR_MAX, genlmsg_attrdata(gnlh, 0), 22368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt genlmsg_attrlen(gnlh, 0), NULL); 22378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 22388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!tb[NL80211_ATTR_SURVEY_INFO]) { 22398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: survey data missing!"); 22408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 22418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 22428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 22438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (nla_parse_nested(sinfo, NL80211_SURVEY_INFO_MAX, 22448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt tb[NL80211_ATTR_SURVEY_INFO], 22458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt survey_policy)) { 22468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: failed to parse nested " 22478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "attributes!"); 22488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 22498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 22508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 22518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!sinfo[NL80211_SURVEY_INFO_FREQUENCY]) 22528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 22538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 22548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (nla_get_u32(sinfo[NL80211_SURVEY_INFO_FREQUENCY]) != 22558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt sig_change->frequency) 22568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 22578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 22588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!sinfo[NL80211_SURVEY_INFO_NOISE]) 22598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 22608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 22618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt sig_change->current_noise = 22628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (s8) nla_get_u8(sinfo[NL80211_SURVEY_INFO_NOISE]); 22638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 22648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 22658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 22668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 22678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 22688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int nl80211_get_link_noise(struct wpa_driver_nl80211_data *drv, 22698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_signal_info *sig_change) 22708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 22718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 22728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 22738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt sig_change->current_noise = 9999; 22748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt sig_change->frequency = drv->assoc_freq; 22758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 22768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 22778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 22788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOMEM; 22798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 22801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, NLM_F_DUMP, NL80211_CMD_GET_SURVEY); 22818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 22828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 22838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 22848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return send_and_recv_msgs(drv, msg, get_link_noise, sig_change); 22858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_put_failure: 22861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 22871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -ENOBUFS; 22881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 22891f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 22901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 22911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int get_noise_for_scan_results(struct nl_msg *msg, void *arg) 22921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 22931f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nlattr *tb[NL80211_ATTR_MAX + 1]; 22941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct genlmsghdr *gnlh = nlmsg_data(nlmsg_hdr(msg)); 22951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nlattr *sinfo[NL80211_SURVEY_INFO_MAX + 1]; 22961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt static struct nla_policy survey_policy[NL80211_SURVEY_INFO_MAX + 1] = { 22971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt [NL80211_SURVEY_INFO_FREQUENCY] = { .type = NLA_U32 }, 22981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt [NL80211_SURVEY_INFO_NOISE] = { .type = NLA_U8 }, 22991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt }; 23001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_scan_results *scan_results = arg; 23011f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_scan_res *scan_res; 23021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt size_t i; 23031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 23041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nla_parse(tb, NL80211_ATTR_MAX, genlmsg_attrdata(gnlh, 0), 23051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt genlmsg_attrlen(gnlh, 0), NULL); 23061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 23071f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!tb[NL80211_ATTR_SURVEY_INFO]) { 23081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Survey data missing"); 23091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return NL_SKIP; 23101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 23111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 23121f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nla_parse_nested(sinfo, NL80211_SURVEY_INFO_MAX, 23131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt tb[NL80211_ATTR_SURVEY_INFO], 23141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt survey_policy)) { 23151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Failed to parse nested " 23161f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "attributes"); 23171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return NL_SKIP; 23181f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 23191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 23201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!sinfo[NL80211_SURVEY_INFO_NOISE]) 23211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return NL_SKIP; 23221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 23231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!sinfo[NL80211_SURVEY_INFO_FREQUENCY]) 23241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return NL_SKIP; 23251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 23261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt for (i = 0; i < scan_results->num; ++i) { 23271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt scan_res = scan_results->res[i]; 23281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!scan_res) 23291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt continue; 23301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if ((int) nla_get_u32(sinfo[NL80211_SURVEY_INFO_FREQUENCY]) != 23311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt scan_res->freq) 23321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt continue; 23331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!(scan_res->flags & WPA_SCAN_NOISE_INVALID)) 23341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt continue; 23351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt scan_res->noise = (s8) 23361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nla_get_u8(sinfo[NL80211_SURVEY_INFO_NOISE]); 23371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt scan_res->flags &= ~WPA_SCAN_NOISE_INVALID; 23381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 23391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 23401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return NL_SKIP; 23411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 23421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 23431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 23441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int nl80211_get_noise_for_scan_results( 23451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv, 23461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_scan_results *scan_res) 23471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 23481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl_msg *msg; 23491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 23501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = nlmsg_alloc(); 23511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!msg) 23521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -ENOMEM; 23531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 23541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, NLM_F_DUMP, NL80211_CMD_GET_SURVEY); 23551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 23561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 23571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 23581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return send_and_recv_msgs(drv, msg, get_noise_for_scan_results, 23591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt scan_res); 23601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nla_put_failure: 23611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 23628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOBUFS; 23638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 23648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 23658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 23668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void nl80211_cqm_event(struct wpa_driver_nl80211_data *drv, 23678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *tb[]) 23688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 23698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt static struct nla_policy cqm_policy[NL80211_ATTR_CQM_MAX + 1] = { 23708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_ATTR_CQM_RSSI_THOLD] = { .type = NLA_U32 }, 23718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_ATTR_CQM_RSSI_HYST] = { .type = NLA_U8 }, 23728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_ATTR_CQM_RSSI_THRESHOLD_EVENT] = { .type = NLA_U32 }, 23738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_ATTR_CQM_PKT_LOSS_EVENT] = { .type = NLA_U32 }, 23748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt }; 23758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *cqm[NL80211_ATTR_CQM_MAX + 1]; 23768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt enum nl80211_cqm_rssi_threshold_event event; 23778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt union wpa_event_data ed; 23788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_signal_info sig; 23798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int res; 23808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 23818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (tb[NL80211_ATTR_CQM] == NULL || 23828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_parse_nested(cqm, NL80211_ATTR_CQM_MAX, tb[NL80211_ATTR_CQM], 23838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt cqm_policy)) { 23848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Ignore invalid CQM event"); 23858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 23868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 23878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 23888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(&ed, 0, sizeof(ed)); 23898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 23908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (cqm[NL80211_ATTR_CQM_PKT_LOSS_EVENT]) { 23918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!tb[NL80211_ATTR_MAC]) 23928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 23938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(ed.low_ack.addr, nla_data(tb[NL80211_ATTR_MAC]), 23948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ETH_ALEN); 23958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_STATION_LOW_ACK, &ed); 23968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 23978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 23988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 23998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (cqm[NL80211_ATTR_CQM_RSSI_THRESHOLD_EVENT] == NULL) 24008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 24018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event = nla_get_u32(cqm[NL80211_ATTR_CQM_RSSI_THRESHOLD_EVENT]); 24028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 24038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (event == NL80211_CQM_RSSI_THRESHOLD_EVENT_HIGH) { 24048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Connection quality monitor " 24058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "event: RSSI high"); 24068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ed.signal_change.above_threshold = 1; 24078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else if (event == NL80211_CQM_RSSI_THRESHOLD_EVENT_LOW) { 24088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Connection quality monitor " 24098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "event: RSSI low"); 24108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ed.signal_change.above_threshold = 0; 24118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else 24128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 24138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 24148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt res = nl80211_get_link_signal(drv, &sig); 24158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (res == 0) { 24168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ed.signal_change.current_signal = sig.current_signal; 24178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ed.signal_change.current_txrate = sig.current_txrate; 24188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Signal: %d dBm txrate: %d", 24198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt sig.current_signal, sig.current_txrate); 24208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 24218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 24228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt res = nl80211_get_link_noise(drv, &sig); 24238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (res == 0) { 24248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ed.signal_change.current_noise = sig.current_noise; 24258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Noise: %d dBm", 24268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt sig.current_noise); 24278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 24288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 24298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_SIGNAL_CHANGE, &ed); 24308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 24318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 24328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 24338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void nl80211_new_station_event(struct wpa_driver_nl80211_data *drv, 24348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr **tb) 24358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 24368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 *addr; 24378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt union wpa_event_data data; 24388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 24398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (tb[NL80211_ATTR_MAC] == NULL) 24408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 24418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt addr = nla_data(tb[NL80211_ATTR_MAC]); 24428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: New station " MACSTR, MAC2STR(addr)); 2443c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt 24441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (is_ap_interface(drv->nlmode) && drv->device_ap_sme) { 2445c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt u8 *ies = NULL; 2446c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt size_t ies_len = 0; 2447c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt if (tb[NL80211_ATTR_IE]) { 2448c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt ies = nla_data(tb[NL80211_ATTR_IE]); 2449c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt ies_len = nla_len(tb[NL80211_ATTR_IE]); 2450c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt } 2451c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt wpa_hexdump(MSG_DEBUG, "nl80211: Assoc Req IEs", ies, ies_len); 2452c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt drv_event_assoc(drv->ctx, addr, ies, ies_len, 0); 2453c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt return; 2454c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt } 2455c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt 24568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (drv->nlmode != NL80211_IFTYPE_ADHOC) 24578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 24588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 24598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(&data, 0, sizeof(data)); 24608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(data.ibss_rsn_start.peer, addr, ETH_ALEN); 24618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_IBSS_RSN_START, &data); 24628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 24638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 24648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 24658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void nl80211_del_station_event(struct wpa_driver_nl80211_data *drv, 24668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr **tb) 24678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 24688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 *addr; 24698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt union wpa_event_data data; 24708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 24718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (tb[NL80211_ATTR_MAC] == NULL) 24728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 24738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt addr = nla_data(tb[NL80211_ATTR_MAC]); 24748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Delete station " MACSTR, 24758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt MAC2STR(addr)); 2476c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt 24771f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (is_ap_interface(drv->nlmode) && drv->device_ap_sme) { 2478c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt drv_event_disassoc(drv->ctx, addr); 2479c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt return; 2480c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt } 2481c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt 24828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (drv->nlmode != NL80211_IFTYPE_ADHOC) 24838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 24848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 24858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(&data, 0, sizeof(data)); 24868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(data.ibss_peer_lost.peer, addr, ETH_ALEN); 24878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_IBSS_PEER_LOST, &data); 24888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 24898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 24908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 24911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic void nl80211_rekey_offload_event(struct wpa_driver_nl80211_data *drv, 24921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nlattr **tb) 24938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 24941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nlattr *rekey_info[NUM_NL80211_REKEY_DATA]; 24951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt static struct nla_policy rekey_policy[NUM_NL80211_REKEY_DATA] = { 24961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt [NL80211_REKEY_DATA_KEK] = { 24971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt .minlen = NL80211_KEK_LEN, 24981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt .maxlen = NL80211_KEK_LEN, 24991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt }, 25001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt [NL80211_REKEY_DATA_KCK] = { 25011f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt .minlen = NL80211_KCK_LEN, 25021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt .maxlen = NL80211_KCK_LEN, 25031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt }, 25041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt [NL80211_REKEY_DATA_REPLAY_CTR] = { 25051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt .minlen = NL80211_REPLAY_CTR_LEN, 25061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt .maxlen = NL80211_REPLAY_CTR_LEN, 25071f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt }, 25081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt }; 25098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt union wpa_event_data data; 25108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 25111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!tb[NL80211_ATTR_MAC]) 25121f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 25131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!tb[NL80211_ATTR_REKEY_DATA]) 25141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 25151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nla_parse_nested(rekey_info, MAX_NL80211_REKEY_DATA, 25161f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt tb[NL80211_ATTR_REKEY_DATA], rekey_policy)) 25171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 25181f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!rekey_info[NL80211_REKEY_DATA_REPLAY_CTR]) 25191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 25208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 25211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memset(&data, 0, sizeof(data)); 25221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt data.driver_gtk_rekey.bssid = nla_data(tb[NL80211_ATTR_MAC]); 25231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Rekey offload event for BSSID " MACSTR, 25241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt MAC2STR(data.driver_gtk_rekey.bssid)); 25251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt data.driver_gtk_rekey.replay_ctr = 25261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nla_data(rekey_info[NL80211_REKEY_DATA_REPLAY_CTR]); 25271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_hexdump(MSG_DEBUG, "nl80211: Rekey offload - Replay Counter", 25281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt data.driver_gtk_rekey.replay_ctr, NL80211_REPLAY_CTR_LEN); 25291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_DRIVER_GTK_REKEY, &data); 25301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 25311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 25321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 25331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic void nl80211_pmksa_candidate_event(struct wpa_driver_nl80211_data *drv, 25341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nlattr **tb) 25351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 25361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nlattr *cand[NUM_NL80211_PMKSA_CANDIDATE]; 25371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt static struct nla_policy cand_policy[NUM_NL80211_PMKSA_CANDIDATE] = { 25381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt [NL80211_PMKSA_CANDIDATE_INDEX] = { .type = NLA_U32 }, 25391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt [NL80211_PMKSA_CANDIDATE_BSSID] = { 25401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt .minlen = ETH_ALEN, 25411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt .maxlen = ETH_ALEN, 25421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt }, 25431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt [NL80211_PMKSA_CANDIDATE_PREAUTH] = { .type = NLA_FLAG }, 25441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt }; 25451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt union wpa_event_data data; 25461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 2547d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: PMKSA candidate event"); 2548d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt 25491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!tb[NL80211_ATTR_PMKSA_CANDIDATE]) 25501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 25511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nla_parse_nested(cand, MAX_NL80211_PMKSA_CANDIDATE, 25521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt tb[NL80211_ATTR_PMKSA_CANDIDATE], cand_policy)) 25531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 25541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!cand[NL80211_PMKSA_CANDIDATE_INDEX] || 25551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt !cand[NL80211_PMKSA_CANDIDATE_BSSID]) 25561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 25571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 25581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memset(&data, 0, sizeof(data)); 25591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memcpy(data.pmkid_candidate.bssid, 25601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nla_data(cand[NL80211_PMKSA_CANDIDATE_BSSID]), ETH_ALEN); 25611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt data.pmkid_candidate.index = 25621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nla_get_u32(cand[NL80211_PMKSA_CANDIDATE_INDEX]); 25631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt data.pmkid_candidate.preauth = 25641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt cand[NL80211_PMKSA_CANDIDATE_PREAUTH] != NULL; 25651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_PMKID_CANDIDATE, &data); 25661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 25671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 25681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 25691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic void nl80211_client_probe_event(struct wpa_driver_nl80211_data *drv, 25701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nlattr **tb) 25711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 25721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt union wpa_event_data data; 25731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 2574d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Probe client event"); 2575d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt 25761f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!tb[NL80211_ATTR_MAC] || !tb[NL80211_ATTR_ACK]) 25771f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 25781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 25791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memset(&data, 0, sizeof(data)); 25801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memcpy(data.client_poll.addr, 25811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nla_data(tb[NL80211_ATTR_MAC]), ETH_ALEN); 25821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 25831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_DRIVER_CLIENT_POLL_OK, &data); 25841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 25851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 25861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 2587d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidtstatic void nl80211_tdls_oper_event(struct wpa_driver_nl80211_data *drv, 2588d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt struct nlattr **tb) 2589d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt{ 2590d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt union wpa_event_data data; 2591d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt 2592d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: TDLS operation event"); 2593d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt 2594d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt if (!tb[NL80211_ATTR_MAC] || !tb[NL80211_ATTR_TDLS_OPERATION]) 2595d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt return; 2596d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt 2597d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt os_memset(&data, 0, sizeof(data)); 2598d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt os_memcpy(data.tdls.peer, nla_data(tb[NL80211_ATTR_MAC]), ETH_ALEN); 2599d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt switch (nla_get_u8(tb[NL80211_ATTR_TDLS_OPERATION])) { 2600d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt case NL80211_TDLS_SETUP: 2601d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: TDLS setup request for peer " 2602d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt MACSTR, MAC2STR(data.tdls.peer)); 2603d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt data.tdls.oper = TDLS_REQUEST_SETUP; 2604d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt break; 2605d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt case NL80211_TDLS_TEARDOWN: 2606d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: TDLS teardown request for peer " 2607d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt MACSTR, MAC2STR(data.tdls.peer)); 2608d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt data.tdls.oper = TDLS_REQUEST_TEARDOWN; 2609d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt break; 2610d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt default: 2611d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Unsupported TDLS operatione " 2612d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt "event"); 2613d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt return; 2614d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt } 2615d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt if (tb[NL80211_ATTR_REASON_CODE]) { 2616d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt data.tdls.reason_code = 2617d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt nla_get_u16(tb[NL80211_ATTR_REASON_CODE]); 2618d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt } 2619d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt 2620d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_TDLS, &data); 2621d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt} 2622d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt 2623d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt 26245393a0f77c5281735888bd9dcf8d8abeb5961461Dmitry Shmidtstatic void nl80211_stop_ap(struct wpa_driver_nl80211_data *drv, 26255393a0f77c5281735888bd9dcf8d8abeb5961461Dmitry Shmidt struct nlattr **tb) 26265393a0f77c5281735888bd9dcf8d8abeb5961461Dmitry Shmidt{ 26275393a0f77c5281735888bd9dcf8d8abeb5961461Dmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_INTERFACE_UNAVAILABLE, NULL); 26285393a0f77c5281735888bd9dcf8d8abeb5961461Dmitry Shmidt} 26295393a0f77c5281735888bd9dcf8d8abeb5961461Dmitry Shmidt 26305393a0f77c5281735888bd9dcf8d8abeb5961461Dmitry Shmidt 2631f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidtstatic void nl80211_connect_failed_event(struct wpa_driver_nl80211_data *drv, 2632f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt struct nlattr **tb) 2633f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt{ 2634f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt union wpa_event_data data; 2635f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt u32 reason; 2636f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt 2637f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Connect failed event"); 2638f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt 2639f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt if (!tb[NL80211_ATTR_MAC] || !tb[NL80211_ATTR_CONN_FAILED_REASON]) 2640f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt return; 2641f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt 2642f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt os_memset(&data, 0, sizeof(data)); 2643f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt os_memcpy(data.connect_failed_reason.addr, 2644f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt nla_data(tb[NL80211_ATTR_MAC]), ETH_ALEN); 2645f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt 2646f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt reason = nla_get_u32(tb[NL80211_ATTR_CONN_FAILED_REASON]); 2647f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt switch (reason) { 2648f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt case NL80211_CONN_FAIL_MAX_CLIENTS: 2649f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Max client reached"); 2650f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt data.connect_failed_reason.code = MAX_CLIENT_REACHED; 2651f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt break; 2652f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt case NL80211_CONN_FAIL_BLOCKED_CLIENT: 2653f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Blocked client " MACSTR 2654f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt " tried to connect", 2655f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt MAC2STR(data.connect_failed_reason.addr)); 2656f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt data.connect_failed_reason.code = BLOCKED_CLIENT; 2657f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt break; 2658f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt default: 2659f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl8021l: Unknown connect failed reason " 2660f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt "%u", reason); 2661f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt return; 2662f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt } 2663f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt 2664f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_CONNECT_FAILED_REASON, &data); 2665f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt} 2666f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt 2667f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt 2668ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidtstatic void nl80211_radar_event(struct wpa_driver_nl80211_data *drv, 2669ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt struct nlattr **tb) 2670ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt{ 2671ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt union wpa_event_data data; 2672ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt enum nl80211_radar_event event_type; 2673ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt 2674ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt if (!tb[NL80211_ATTR_WIPHY_FREQ] || !tb[NL80211_ATTR_RADAR_EVENT]) 2675ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt return; 2676ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt 2677ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt os_memset(&data, 0, sizeof(data)); 2678051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt data.dfs_event.freq = nla_get_u32(tb[NL80211_ATTR_WIPHY_FREQ]); 2679051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt event_type = nla_get_u32(tb[NL80211_ATTR_RADAR_EVENT]); 2680051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt 2681051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt /* Check HT params */ 2682051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt if (tb[NL80211_ATTR_WIPHY_CHANNEL_TYPE]) { 2683051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt data.dfs_event.ht_enabled = 1; 2684051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt data.dfs_event.chan_offset = 0; 2685051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt 2686051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt switch (nla_get_u32(tb[NL80211_ATTR_WIPHY_CHANNEL_TYPE])) { 2687051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt case NL80211_CHAN_NO_HT: 2688051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt data.dfs_event.ht_enabled = 0; 2689051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt break; 2690051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt case NL80211_CHAN_HT20: 2691051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt break; 2692051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt case NL80211_CHAN_HT40PLUS: 2693051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt data.dfs_event.chan_offset = 1; 2694051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt break; 2695051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt case NL80211_CHAN_HT40MINUS: 2696051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt data.dfs_event.chan_offset = -1; 2697051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt break; 2698051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt } 2699051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt } 2700ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt 2701051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt /* Get VHT params */ 2702cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt if (tb[NL80211_ATTR_CHANNEL_WIDTH]) 2703cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt data.dfs_event.chan_width = 2704cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt convert2width(nla_get_u32( 2705cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt tb[NL80211_ATTR_CHANNEL_WIDTH])); 2706cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt if (tb[NL80211_ATTR_CENTER_FREQ1]) 2707cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt data.dfs_event.cf1 = nla_get_u32(tb[NL80211_ATTR_CENTER_FREQ1]); 2708051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt if (tb[NL80211_ATTR_CENTER_FREQ2]) 2709051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt data.dfs_event.cf2 = nla_get_u32(tb[NL80211_ATTR_CENTER_FREQ2]); 2710051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt 2711051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: DFS event on freq %d MHz, ht: %d, offset: %d, width: %d, cf1: %dMHz, cf2: %dMHz", 2712051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt data.dfs_event.freq, data.dfs_event.ht_enabled, 2713051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt data.dfs_event.chan_offset, data.dfs_event.chan_width, 2714051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt data.dfs_event.cf1, data.dfs_event.cf2); 2715ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt 2716ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt switch (event_type) { 2717ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt case NL80211_RADAR_DETECTED: 2718ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_DFS_RADAR_DETECTED, &data); 2719ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt break; 2720ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt case NL80211_RADAR_CAC_FINISHED: 2721ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_DFS_CAC_FINISHED, &data); 2722ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt break; 2723ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt case NL80211_RADAR_CAC_ABORTED: 2724ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_DFS_CAC_ABORTED, &data); 2725ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt break; 2726ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt case NL80211_RADAR_NOP_FINISHED: 2727ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_DFS_NOP_FINISHED, &data); 2728ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt break; 2729ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt default: 2730ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Unknown radar event %d " 2731ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt "received", event_type); 2732ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt break; 2733ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt } 2734ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt} 2735ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt 2736ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt 27371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic void nl80211_spurious_frame(struct i802_bss *bss, struct nlattr **tb, 27381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int wds) 27391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 27401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 27411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt union wpa_event_data event; 27421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 27431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!tb[NL80211_ATTR_MAC]) 27441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 27451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 27461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memset(&event, 0, sizeof(event)); 27471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt event.rx_from_unknown.bssid = bss->addr; 27481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt event.rx_from_unknown.addr = nla_data(tb[NL80211_ATTR_MAC]); 27491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt event.rx_from_unknown.wds = wds; 27508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 27511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_RX_FROM_UNKNOWN, &event); 27521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 27531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 27541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 2755cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidtstatic void qca_nl80211_avoid_freq(struct wpa_driver_nl80211_data *drv, 2756cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt const u8 *data, size_t len) 2757cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt{ 2758cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt u32 i, count; 2759cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt union wpa_event_data event; 2760cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt struct wpa_freq_range *range = NULL; 2761cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt const struct qca_avoid_freq_list *freq_range; 2762cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt 2763cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt freq_range = (const struct qca_avoid_freq_list *) data; 2764cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt if (len < sizeof(freq_range->count)) 2765cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt return; 2766cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt 2767cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt count = freq_range->count; 2768cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt if (len < sizeof(freq_range->count) + 2769cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt count * sizeof(struct qca_avoid_freq_range)) { 2770cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Ignored too short avoid frequency list (len=%u)", 2771cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt (unsigned int) len); 2772cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt return; 2773cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt } 2774cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt 2775cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt if (count > 0) { 2776cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt range = os_calloc(count, sizeof(struct wpa_freq_range)); 2777cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt if (range == NULL) 2778cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt return; 2779cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt } 2780cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt 2781cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt os_memset(&event, 0, sizeof(event)); 2782cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt for (i = 0; i < count; i++) { 2783cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt unsigned int idx = event.freq_range.num; 2784cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt range[idx].min = freq_range->range[i].start_freq; 2785cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt range[idx].max = freq_range->range[i].end_freq; 2786cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Avoid frequency range: %u-%u", 2787cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt range[idx].min, range[idx].max); 2788cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt if (range[idx].min > range[idx].max) { 2789cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Ignore invalid frequency range"); 2790cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt continue; 2791cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt } 2792cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt event.freq_range.num++; 2793cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt } 2794cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt event.freq_range.range = range; 2795cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt 2796cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_AVOID_FREQUENCIES, &event); 2797cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt 2798cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt os_free(range); 2799cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt} 2800cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt 2801cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt 2802cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidtstatic void nl80211_vendor_event_qca(struct wpa_driver_nl80211_data *drv, 2803cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt u32 subcmd, u8 *data, size_t len) 2804cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt{ 2805cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt switch (subcmd) { 2806cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt case QCA_NL80211_VENDOR_SUBCMD_AVOID_FREQUENCY: 2807cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt qca_nl80211_avoid_freq(drv, data, len); 2808cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt break; 2809cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt default: 2810cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt wpa_printf(MSG_DEBUG, 2811cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt "nl80211: Ignore unsupported QCA vendor event %u", 2812cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt subcmd); 2813cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt break; 2814cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt } 2815cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt} 2816cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt 2817cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt 2818fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidtstatic void nl80211_vendor_event(struct wpa_driver_nl80211_data *drv, 2819fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt struct nlattr **tb) 2820fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt{ 2821fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt u32 vendor_id, subcmd, wiphy = 0; 2822fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt int wiphy_idx; 2823fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt u8 *data = NULL; 2824fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt size_t len = 0; 2825fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 2826fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (!tb[NL80211_ATTR_VENDOR_ID] || 2827fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt !tb[NL80211_ATTR_VENDOR_SUBCMD]) 2828fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt return; 2829fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 2830fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt vendor_id = nla_get_u32(tb[NL80211_ATTR_VENDOR_ID]); 2831fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt subcmd = nla_get_u32(tb[NL80211_ATTR_VENDOR_SUBCMD]); 2832fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 2833fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (tb[NL80211_ATTR_WIPHY]) 2834fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wiphy = nla_get_u32(tb[NL80211_ATTR_WIPHY]); 2835fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 2836fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Vendor event: wiphy=%u vendor_id=0x%x subcmd=%u", 2837fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wiphy, vendor_id, subcmd); 2838fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 2839fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (tb[NL80211_ATTR_VENDOR_DATA]) { 2840fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt data = nla_data(tb[NL80211_ATTR_VENDOR_DATA]); 2841fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt len = nla_len(tb[NL80211_ATTR_VENDOR_DATA]); 2842fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_hexdump(MSG_MSGDUMP, "nl80211: Vendor data", data, len); 2843fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt } 2844fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 2845fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wiphy_idx = nl80211_get_wiphy_index(drv->first_bss); 2846fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (wiphy_idx >= 0 && wiphy_idx != (int) wiphy) { 2847fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Ignore vendor event for foreign wiphy %u (own: %d)", 2848fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wiphy, wiphy_idx); 2849fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt return; 2850fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt } 2851fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 2852fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt switch (vendor_id) { 2853cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt case OUI_QCA: 2854cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt nl80211_vendor_event_qca(drv, subcmd, data, len); 2855cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt break; 2856fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt default: 2857fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Ignore unsupported vendor event"); 2858fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt break; 2859fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt } 2860fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt} 2861fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 2862fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 2863a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidtstatic void do_process_drv_event(struct i802_bss *bss, int cmd, 2864a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt struct nlattr **tb) 28651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 2866a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 2867e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt union wpa_event_data data; 2868a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt 286934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Drv Event %d (%s) received for %s", 287034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt cmd, nl80211_command_to_string(cmd), bss->ifname); 287134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 28721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->ap_scan_as_station != NL80211_IFTYPE_UNSPECIFIED && 28731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt (cmd == NL80211_CMD_NEW_SCAN_RESULTS || 28741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt cmd == NL80211_CMD_SCAN_ABORTED)) { 2875cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt wpa_driver_nl80211_set_mode(drv->first_bss, 28761f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->ap_scan_as_station); 28771f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->ap_scan_as_station = NL80211_IFTYPE_UNSPECIFIED; 28788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 28798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 28801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt switch (cmd) { 28818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_TRIGGER_SCAN: 2882700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt wpa_dbg(drv->ctx, MSG_DEBUG, "nl80211: Scan trigger"); 28835605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->scan_state = SCAN_STARTED; 2884fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_SCAN_STARTED, NULL); 28858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 28861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case NL80211_CMD_START_SCHED_SCAN: 2887700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt wpa_dbg(drv->ctx, MSG_DEBUG, "nl80211: Sched scan started"); 28885605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->scan_state = SCHED_SCAN_STARTED; 28891f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 28901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case NL80211_CMD_SCHED_SCAN_STOPPED: 2891700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt wpa_dbg(drv->ctx, MSG_DEBUG, "nl80211: Sched scan stopped"); 28925605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->scan_state = SCHED_SCAN_STOPPED; 28931f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_SCHED_SCAN_STOPPED, NULL); 28941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 28958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_NEW_SCAN_RESULTS: 2896700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt wpa_dbg(drv->ctx, MSG_DEBUG, 2897700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt "nl80211: New scan results available"); 28985605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->scan_state = SCAN_COMPLETED; 28998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->scan_complete_events = 1; 29008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt eloop_cancel_timeout(wpa_driver_nl80211_scan_timeout, drv, 29018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->ctx); 29028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt send_scan_event(drv, 0, tb); 29038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 29041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case NL80211_CMD_SCHED_SCAN_RESULTS: 2905700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt wpa_dbg(drv->ctx, MSG_DEBUG, 2906700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt "nl80211: New sched scan results available"); 29075605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->scan_state = SCHED_SCAN_RESULTS; 29081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt send_scan_event(drv, 0, tb); 29091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 29108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_SCAN_ABORTED: 2911700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt wpa_dbg(drv->ctx, MSG_DEBUG, "nl80211: Scan aborted"); 29125605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->scan_state = SCAN_ABORTED; 29138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 29148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Need to indicate that scan results are available in order 29158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * not to make wpa_supplicant stop its scanning. 29168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 29178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt eloop_cancel_timeout(wpa_driver_nl80211_scan_timeout, drv, 29188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->ctx); 29198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt send_scan_event(drv, 1, tb); 29208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 29218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_AUTHENTICATE: 29228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_ASSOCIATE: 29238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_DEAUTHENTICATE: 29248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_DISASSOCIATE: 29258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_FRAME_TX_STATUS: 29268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_UNPROT_DEAUTHENTICATE: 29278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_UNPROT_DISASSOCIATE: 29288da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt mlme_event(bss, cmd, tb[NL80211_ATTR_FRAME], 29298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt tb[NL80211_ATTR_MAC], tb[NL80211_ATTR_TIMED_OUT], 29308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt tb[NL80211_ATTR_WIPHY_FREQ], tb[NL80211_ATTR_ACK], 293104949598a23f501be6eec21697465fd46a28840aDmitry Shmidt tb[NL80211_ATTR_COOKIE], 293204949598a23f501be6eec21697465fd46a28840aDmitry Shmidt tb[NL80211_ATTR_RX_SIGNAL_DBM]); 29338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 29348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_CONNECT: 29358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_ROAM: 29361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt mlme_event_connect(drv, cmd, 29378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt tb[NL80211_ATTR_STATUS_CODE], 29388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt tb[NL80211_ATTR_MAC], 29398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt tb[NL80211_ATTR_REQ_IE], 29408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt tb[NL80211_ATTR_RESP_IE]); 29418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 294204949598a23f501be6eec21697465fd46a28840aDmitry Shmidt case NL80211_CMD_CH_SWITCH_NOTIFY: 294304f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt mlme_event_ch_switch(drv, 294404f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt tb[NL80211_ATTR_IFINDEX], 294504f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt tb[NL80211_ATTR_WIPHY_FREQ], 294604f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt tb[NL80211_ATTR_WIPHY_CHANNEL_TYPE], 294704f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt tb[NL80211_ATTR_CHANNEL_WIDTH], 294804f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt tb[NL80211_ATTR_CENTER_FREQ1], 294904f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt tb[NL80211_ATTR_CENTER_FREQ2]); 295004949598a23f501be6eec21697465fd46a28840aDmitry Shmidt break; 29518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_DISCONNECT: 29521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt mlme_event_disconnect(drv, tb[NL80211_ATTR_REASON_CODE], 2953c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt tb[NL80211_ATTR_MAC], 2954c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt tb[NL80211_ATTR_DISCONNECTED_BY_AP]); 29558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 29568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_MICHAEL_MIC_FAILURE: 2957a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt mlme_event_michael_mic_failure(bss, tb); 29588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 29598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_JOIN_IBSS: 29608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mlme_event_join_ibss(drv, tb); 29618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 29628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_REMAIN_ON_CHANNEL: 29638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mlme_event_remain_on_channel(drv, 0, tb); 29648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 29658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_CANCEL_REMAIN_ON_CHANNEL: 29668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mlme_event_remain_on_channel(drv, 1, tb); 29678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 29688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_NOTIFY_CQM: 29698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl80211_cqm_event(drv, tb); 29708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 29718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_REG_CHANGE: 29728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Regulatory domain change"); 2973e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt if (tb[NL80211_ATTR_REG_INITIATOR] == NULL) 2974e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt break; 2975e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt os_memset(&data, 0, sizeof(data)); 2976e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt switch (nla_get_u8(tb[NL80211_ATTR_REG_INITIATOR])) { 2977e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt case NL80211_REGDOM_SET_BY_CORE: 2978e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt data.channel_list_changed.initiator = 2979e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt REGDOM_SET_BY_CORE; 2980e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt break; 2981e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt case NL80211_REGDOM_SET_BY_USER: 2982e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt data.channel_list_changed.initiator = 2983e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt REGDOM_SET_BY_USER; 2984e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt break; 2985e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt case NL80211_REGDOM_SET_BY_DRIVER: 2986e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt data.channel_list_changed.initiator = 2987e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt REGDOM_SET_BY_DRIVER; 2988e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt break; 2989e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt case NL80211_REGDOM_SET_BY_COUNTRY_IE: 2990e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt data.channel_list_changed.initiator = 2991e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt REGDOM_SET_BY_COUNTRY_IE; 2992e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt break; 2993e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt default: 2994e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Unknown reg change initiator %d received", 2995e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt nla_get_u8(tb[NL80211_ATTR_REG_INITIATOR])); 2996e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt break; 2997e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt } 29988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_CHANNEL_LIST_CHANGED, 2999e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt &data); 30008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 30018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_REG_BEACON_HINT: 30028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Regulatory beacon hint"); 30039767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt os_memset(&data, 0, sizeof(data)); 30049767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt data.channel_list_changed.initiator = REGDOM_BEACON_HINT; 30058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_CHANNEL_LIST_CHANGED, 30069767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt &data); 30078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 30088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_NEW_STATION: 30098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl80211_new_station_event(drv, tb); 30108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 30118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_DEL_STATION: 30128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl80211_del_station_event(drv, tb); 30138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 30141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case NL80211_CMD_SET_REKEY_OFFLOAD: 30151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_rekey_offload_event(drv, tb); 30161f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 30171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case NL80211_CMD_PMKSA_CANDIDATE: 30181f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_pmksa_candidate_event(drv, tb); 30191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 30201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case NL80211_CMD_PROBE_CLIENT: 30211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_client_probe_event(drv, tb); 30221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 3023d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt case NL80211_CMD_TDLS_OPER: 3024d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt nl80211_tdls_oper_event(drv, tb); 3025d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt break; 3026f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt case NL80211_CMD_CONN_FAILED: 3027f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt nl80211_connect_failed_event(drv, tb); 3028f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt break; 3029700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt case NL80211_CMD_FT_EVENT: 3030700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt mlme_event_ft_event(drv, tb); 3031700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt break; 3032ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt case NL80211_CMD_RADAR_DETECT: 3033ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt nl80211_radar_event(drv, tb); 3034ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt break; 30355393a0f77c5281735888bd9dcf8d8abeb5961461Dmitry Shmidt case NL80211_CMD_STOP_AP: 30365393a0f77c5281735888bd9dcf8d8abeb5961461Dmitry Shmidt nl80211_stop_ap(drv, tb); 30375393a0f77c5281735888bd9dcf8d8abeb5961461Dmitry Shmidt break; 3038fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case NL80211_CMD_VENDOR: 3039fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt nl80211_vendor_event(drv, tb); 3040fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt break; 30411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt default: 3042700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt wpa_dbg(drv->ctx, MSG_DEBUG, "nl80211: Ignored unknown event " 3043700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt "(cmd=%d)", cmd); 30441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 30451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 30461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 30471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 30481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 30491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int process_drv_event(struct nl_msg *msg, void *arg) 30501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 30511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv = arg; 30521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct genlmsghdr *gnlh = nlmsg_data(nlmsg_hdr(msg)); 30531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nlattr *tb[NL80211_ATTR_MAX + 1]; 3054a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt struct i802_bss *bss; 3055a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt int ifidx = -1; 30561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 30571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nla_parse(tb, NL80211_ATTR_MAX, genlmsg_attrdata(gnlh, 0), 30581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt genlmsg_attrlen(gnlh, 0), NULL); 30591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 306034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (tb[NL80211_ATTR_IFINDEX]) { 3061a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt ifidx = nla_get_u32(tb[NL80211_ATTR_IFINDEX]); 3062a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt 3063cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt for (bss = drv->first_bss; bss; bss = bss->next) 306434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (ifidx == -1 || ifidx == bss->ifindex) { 306534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt do_process_drv_event(bss, gnlh->cmd, tb); 306634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return NL_SKIP; 306734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt } 306834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt wpa_printf(MSG_DEBUG, 306934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt "nl80211: Ignored event (cmd=%d) for foreign interface (ifindex %d)", 307034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt gnlh->cmd, ifidx); 307134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt } else if (tb[NL80211_ATTR_WDEV]) { 307234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt u64 wdev_id = nla_get_u64(tb[NL80211_ATTR_WDEV]); 307334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Process event on P2P device"); 3074cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt for (bss = drv->first_bss; bss; bss = bss->next) { 307534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (bss->wdev_id_set && wdev_id == bss->wdev_id) { 307634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt do_process_drv_event(bss, gnlh->cmd, tb); 307734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return NL_SKIP; 307834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt } 30791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 308034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt wpa_printf(MSG_DEBUG, 308134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt "nl80211: Ignored event (cmd=%d) for foreign interface (wdev 0x%llx)", 308234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt gnlh->cmd, (long long unsigned int) wdev_id); 30831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 30841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 30851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return NL_SKIP; 30861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 30871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 30881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 30891f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int process_global_event(struct nl_msg *msg, void *arg) 30901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 30911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl80211_global *global = arg; 30921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct genlmsghdr *gnlh = nlmsg_data(nlmsg_hdr(msg)); 30931f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nlattr *tb[NL80211_ATTR_MAX + 1]; 309404949598a23f501be6eec21697465fd46a28840aDmitry Shmidt struct wpa_driver_nl80211_data *drv, *tmp; 30951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int ifidx = -1; 3096a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt struct i802_bss *bss; 309734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt u64 wdev_id = 0; 309834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt int wdev_id_set = 0; 30991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 31001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nla_parse(tb, NL80211_ATTR_MAX, genlmsg_attrdata(gnlh, 0), 31011f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt genlmsg_attrlen(gnlh, 0), NULL); 31021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 31031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (tb[NL80211_ATTR_IFINDEX]) 31041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ifidx = nla_get_u32(tb[NL80211_ATTR_IFINDEX]); 310534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt else if (tb[NL80211_ATTR_WDEV]) { 310634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt wdev_id = nla_get_u64(tb[NL80211_ATTR_WDEV]); 310734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt wdev_id_set = 1; 310834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt } 31091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 311004949598a23f501be6eec21697465fd46a28840aDmitry Shmidt dl_list_for_each_safe(drv, tmp, &global->interfaces, 311104949598a23f501be6eec21697465fd46a28840aDmitry Shmidt struct wpa_driver_nl80211_data, list) { 3112cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt for (bss = drv->first_bss; bss; bss = bss->next) { 311334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if ((ifidx == -1 && !wdev_id_set) || 311434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt ifidx == bss->ifindex || 311534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt (wdev_id_set && bss->wdev_id_set && 311634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt wdev_id == bss->wdev_id)) { 3117a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt do_process_drv_event(bss, gnlh->cmd, tb); 3118a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt return NL_SKIP; 3119a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt } 3120a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt } 31211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 31221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 31231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return NL_SKIP; 31241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 31251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 31261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 31271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int process_bss_event(struct nl_msg *msg, void *arg) 31281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 31291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct i802_bss *bss = arg; 31301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct genlmsghdr *gnlh = nlmsg_data(nlmsg_hdr(msg)); 31311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nlattr *tb[NL80211_ATTR_MAX + 1]; 31321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 31331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nla_parse(tb, NL80211_ATTR_MAX, genlmsg_attrdata(gnlh, 0), 31341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt genlmsg_attrlen(gnlh, 0), NULL); 31351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 313634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: BSS Event %d (%s) received for %s", 313734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt gnlh->cmd, nl80211_command_to_string(gnlh->cmd), 313834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt bss->ifname); 313934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 31401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt switch (gnlh->cmd) { 31411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case NL80211_CMD_FRAME: 31421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case NL80211_CMD_FRAME_TX_STATUS: 31438da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt mlme_event(bss, gnlh->cmd, tb[NL80211_ATTR_FRAME], 31441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt tb[NL80211_ATTR_MAC], tb[NL80211_ATTR_TIMED_OUT], 31451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt tb[NL80211_ATTR_WIPHY_FREQ], tb[NL80211_ATTR_ACK], 314604949598a23f501be6eec21697465fd46a28840aDmitry Shmidt tb[NL80211_ATTR_COOKIE], 314704949598a23f501be6eec21697465fd46a28840aDmitry Shmidt tb[NL80211_ATTR_RX_SIGNAL_DBM]); 31481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 31491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case NL80211_CMD_UNEXPECTED_FRAME: 31501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_spurious_frame(bss, tb, 0); 31511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 31521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case NL80211_CMD_UNEXPECTED_4ADDR_FRAME: 31531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_spurious_frame(bss, tb, 1); 31541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 31558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt default: 31568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Ignored unknown event " 31578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "(cmd=%d)", gnlh->cmd); 31588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 31598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 31608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 31618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 31628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 31638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 31648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 31658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void wpa_driver_nl80211_event_receive(int sock, void *eloop_ctx, 31668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt void *handle) 31678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 31681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl_cb *cb = eloop_ctx; 316968d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt int res; 31708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 31718da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt wpa_printf(MSG_MSGDUMP, "nl80211: Event message available"); 31728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 317368d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt res = nl_recvmsgs(handle, cb); 317468d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt if (res) { 317568d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt wpa_printf(MSG_INFO, "nl80211: %s->nl_recvmsgs failed: %d", 317668d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt __func__, res); 317768d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt } 31788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 31798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 31808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 31818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt/** 31828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * wpa_driver_nl80211_set_country - ask nl80211 to set the regulatory domain 31838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @priv: driver_nl80211 private data 31848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @alpha2_arg: country to which to switch to 31858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Returns: 0 on success, -1 on failure 31868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * 31878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * This asks nl80211 to set the regulatory domain for given 31888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * country ISO / IEC alpha2. 31898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 31908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_driver_nl80211_set_country(void *priv, const char *alpha2_arg) 31918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 31928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 31938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 31948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt char alpha2[3]; 31958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 31968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 31978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 31988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 31998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOMEM; 32008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 32018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt alpha2[0] = alpha2_arg[0]; 32028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt alpha2[1] = alpha2_arg[1]; 32038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt alpha2[2] = '\0'; 32048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 32051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_REQ_SET_REG); 32068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 32078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_STRING(msg, NL80211_ATTR_REG_ALPHA2, alpha2); 32088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (send_and_recv_msgs(drv, msg, NULL, NULL)) 32098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -EINVAL; 32108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 32118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnla_put_failure: 32121f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 32138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -EINVAL; 32148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 32158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 32168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 3217cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidtstatic int nl80211_get_country(struct nl_msg *msg, void *arg) 3218cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt{ 3219cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt char *alpha2 = arg; 3220cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt struct nlattr *tb_msg[NL80211_ATTR_MAX + 1]; 3221cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt struct genlmsghdr *gnlh = nlmsg_data(nlmsg_hdr(msg)); 3222cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt 3223cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt nla_parse(tb_msg, NL80211_ATTR_MAX, genlmsg_attrdata(gnlh, 0), 3224cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt genlmsg_attrlen(gnlh, 0), NULL); 3225cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt if (!tb_msg[NL80211_ATTR_REG_ALPHA2]) { 3226cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: No country information available"); 3227cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt return NL_SKIP; 3228cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt } 3229cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt os_strlcpy(alpha2, nla_data(tb_msg[NL80211_ATTR_REG_ALPHA2]), 3); 3230cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt return NL_SKIP; 3231cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt} 3232cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt 3233cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt 3234cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidtstatic int wpa_driver_nl80211_get_country(void *priv, char *alpha2) 3235cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt{ 3236cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt struct i802_bss *bss = priv; 3237cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 3238cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt struct nl_msg *msg; 3239cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt int ret; 3240cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt 3241cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt msg = nlmsg_alloc(); 3242cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt if (!msg) 3243cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt return -ENOMEM; 3244cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt 3245cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_GET_REG); 3246cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt alpha2[0] = '\0'; 3247cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, nl80211_get_country, alpha2); 3248cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt if (!alpha2[0]) 3249cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt ret = -1; 3250cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt 3251cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt return ret; 3252cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt} 3253cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt 3254cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt 32552f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidtstatic int protocol_feature_handler(struct nl_msg *msg, void *arg) 32562f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt{ 32572f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt u32 *feat = arg; 32582f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *tb_msg[NL80211_ATTR_MAX + 1]; 32592f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct genlmsghdr *gnlh = nlmsg_data(nlmsg_hdr(msg)); 32602f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 32612f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nla_parse(tb_msg, NL80211_ATTR_MAX, genlmsg_attrdata(gnlh, 0), 32622f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt genlmsg_attrlen(gnlh, 0), NULL); 32632f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 32642f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (tb_msg[NL80211_ATTR_PROTOCOL_FEATURES]) 32652f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt *feat = nla_get_u32(tb_msg[NL80211_ATTR_PROTOCOL_FEATURES]); 32662f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 32672f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return NL_SKIP; 32682f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt} 32692f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 32702f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 32712f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidtstatic u32 get_nl80211_protocol_features(struct wpa_driver_nl80211_data *drv) 32722f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt{ 32732f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt u32 feat = 0; 32742f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nl_msg *msg; 32752f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 32762f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt msg = nlmsg_alloc(); 32772f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (!msg) 32782f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt goto nla_put_failure; 32792f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 32802f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_GET_PROTOCOL_FEATURES); 32812f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (send_and_recv_msgs(drv, msg, protocol_feature_handler, &feat) == 0) 32822f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return feat; 32832f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 32842f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt msg = NULL; 32852f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidtnla_put_failure: 32862f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nlmsg_free(msg); 32872f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return 0; 32882f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt} 32892f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 32902f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 32918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstruct wiphy_info_data { 3292444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt struct wpa_driver_nl80211_data *drv; 32931f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_capa *capa; 32941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 3295c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt unsigned int num_multichan_concurrent; 3296c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt 32971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt unsigned int error:1; 32981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt unsigned int device_ap_sme:1; 32991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt unsigned int poll_command_supported:1; 33001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt unsigned int data_tx_status:1; 33011f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt unsigned int monitor_supported:1; 33022f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt unsigned int auth_supported:1; 33032f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt unsigned int connect_supported:1; 33042f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt unsigned int p2p_go_supported:1; 33052f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt unsigned int p2p_client_supported:1; 33062f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt unsigned int p2p_concurrent:1; 3307e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt unsigned int channel_switch_supported:1; 3308fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt unsigned int set_qos_map_supported:1; 33098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt}; 33108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 33118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 33121f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic unsigned int probe_resp_offload_support(int supp_protocols) 33131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 33141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt unsigned int prot = 0; 33151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 33161f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (supp_protocols & NL80211_PROBE_RESP_OFFLOAD_SUPPORT_WPS) 33171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt prot |= WPA_DRIVER_PROBE_RESP_OFFLOAD_WPS; 33181f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (supp_protocols & NL80211_PROBE_RESP_OFFLOAD_SUPPORT_WPS2) 33191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt prot |= WPA_DRIVER_PROBE_RESP_OFFLOAD_WPS2; 33201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (supp_protocols & NL80211_PROBE_RESP_OFFLOAD_SUPPORT_P2P) 33211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt prot |= WPA_DRIVER_PROBE_RESP_OFFLOAD_P2P; 33221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (supp_protocols & NL80211_PROBE_RESP_OFFLOAD_SUPPORT_80211U) 33231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt prot |= WPA_DRIVER_PROBE_RESP_OFFLOAD_INTERWORKING; 33241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 33251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return prot; 33261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 33271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 33281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 33292f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidtstatic void wiphy_info_supported_iftypes(struct wiphy_info_data *info, 33302f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *tb) 33318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 33322f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *nl_mode; 33332f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt int i; 33342f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 33352f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (tb == NULL) 33362f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return; 33372f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 33382f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nla_for_each_nested(nl_mode, tb, i) { 33392f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt switch (nla_type(nl_mode)) { 33402f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt case NL80211_IFTYPE_AP: 33412f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt info->capa->flags |= WPA_DRIVER_FLAGS_AP; 33422f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt break; 3343700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt case NL80211_IFTYPE_ADHOC: 3344700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt info->capa->flags |= WPA_DRIVER_FLAGS_IBSS; 3345700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt break; 334634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt case NL80211_IFTYPE_P2P_DEVICE: 334734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt info->capa->flags |= 334834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt WPA_DRIVER_FLAGS_DEDICATED_P2P_DEVICE; 334934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt break; 33502f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt case NL80211_IFTYPE_P2P_GO: 33512f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt info->p2p_go_supported = 1; 33522f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt break; 33532f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt case NL80211_IFTYPE_P2P_CLIENT: 33542f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt info->p2p_client_supported = 1; 33552f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt break; 33562f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt case NL80211_IFTYPE_MONITOR: 33572f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt info->monitor_supported = 1; 33582f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt break; 33592f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt } 33602f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt } 33612f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt} 33622f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 33632f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 33642f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidtstatic int wiphy_info_iface_comb_process(struct wiphy_info_data *info, 33652f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *nl_combi) 33662f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt{ 33672f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *tb_comb[NUM_NL80211_IFACE_COMB]; 33682f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *tb_limit[NUM_NL80211_IFACE_LIMIT]; 33692f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *nl_limit, *nl_mode; 33702f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt int err, rem_limit, rem_mode; 33712f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt int combination_has_p2p = 0, combination_has_mgd = 0; 33721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt static struct nla_policy 33731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt iface_combination_policy[NUM_NL80211_IFACE_COMB] = { 33741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt [NL80211_IFACE_COMB_LIMITS] = { .type = NLA_NESTED }, 33751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt [NL80211_IFACE_COMB_MAXNUM] = { .type = NLA_U32 }, 33761f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt [NL80211_IFACE_COMB_STA_AP_BI_MATCH] = { .type = NLA_FLAG }, 33771f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt [NL80211_IFACE_COMB_NUM_CHANNELS] = { .type = NLA_U32 }, 3378ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt [NL80211_IFACE_COMB_RADAR_DETECT_WIDTHS] = { .type = NLA_U32 }, 33791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt }, 33801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt iface_limit_policy[NUM_NL80211_IFACE_LIMIT] = { 33811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt [NL80211_IFACE_LIMIT_TYPES] = { .type = NLA_NESTED }, 33821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt [NL80211_IFACE_LIMIT_MAX] = { .type = NLA_U32 }, 33831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt }; 33848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 33852f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt err = nla_parse_nested(tb_comb, MAX_NL80211_IFACE_COMB, 33862f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nl_combi, iface_combination_policy); 33872f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (err || !tb_comb[NL80211_IFACE_COMB_LIMITS] || 33882f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt !tb_comb[NL80211_IFACE_COMB_MAXNUM] || 33892f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt !tb_comb[NL80211_IFACE_COMB_NUM_CHANNELS]) 33902f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return 0; /* broken combination */ 33912f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 3392ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt if (tb_comb[NL80211_IFACE_COMB_RADAR_DETECT_WIDTHS]) 3393ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt info->capa->flags |= WPA_DRIVER_FLAGS_RADAR; 3394ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt 33952f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nla_for_each_nested(nl_limit, tb_comb[NL80211_IFACE_COMB_LIMITS], 33962f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt rem_limit) { 33972f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt err = nla_parse_nested(tb_limit, MAX_NL80211_IFACE_LIMIT, 33982f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nl_limit, iface_limit_policy); 33992f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (err || !tb_limit[NL80211_IFACE_LIMIT_TYPES]) 34002f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return 0; /* broken combination */ 34012f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 34022f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nla_for_each_nested(nl_mode, 34032f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt tb_limit[NL80211_IFACE_LIMIT_TYPES], 34042f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt rem_mode) { 34052f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt int ift = nla_type(nl_mode); 34062f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (ift == NL80211_IFTYPE_P2P_GO || 34072f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt ift == NL80211_IFTYPE_P2P_CLIENT) 34082f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt combination_has_p2p = 1; 34092f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (ift == NL80211_IFTYPE_STATION) 34102f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt combination_has_mgd = 1; 34112f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt } 34122f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (combination_has_p2p && combination_has_mgd) 34132f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt break; 34142f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt } 34152f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 34162f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (combination_has_p2p && combination_has_mgd) { 34172f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt info->p2p_concurrent = 1; 3418c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt info->num_multichan_concurrent = 3419c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt nla_get_u32(tb_comb[NL80211_IFACE_COMB_NUM_CHANNELS]); 34202f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return 1; 34212f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt } 34222f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 34232f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return 0; 34242f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt} 34252f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 34262f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 34272f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidtstatic void wiphy_info_iface_comb(struct wiphy_info_data *info, 34282f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *tb) 34292f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt{ 34302f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *nl_combi; 34312f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt int rem_combi; 34322f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 34332f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (tb == NULL) 34342f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return; 34352f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 34362f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nla_for_each_nested(nl_combi, tb, rem_combi) { 34372f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (wiphy_info_iface_comb_process(info, nl_combi) > 0) 34382f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt break; 34392f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt } 34402f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt} 34412f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 34422f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 34432f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidtstatic void wiphy_info_supp_cmds(struct wiphy_info_data *info, 34442f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *tb) 34452f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt{ 34462f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *nl_cmd; 34472f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt int i; 34482f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 34492f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (tb == NULL) 34502f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return; 34512f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 34522f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nla_for_each_nested(nl_cmd, tb, i) { 34532f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt switch (nla_get_u32(nl_cmd)) { 34542f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt case NL80211_CMD_AUTHENTICATE: 34552f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt info->auth_supported = 1; 34562f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt break; 34572f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt case NL80211_CMD_CONNECT: 34582f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt info->connect_supported = 1; 34592f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt break; 34602f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt case NL80211_CMD_START_SCHED_SCAN: 34612f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt info->capa->sched_scan_supported = 1; 34622f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt break; 34632f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt case NL80211_CMD_PROBE_CLIENT: 34642f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt info->poll_command_supported = 1; 34652f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt break; 3466e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt case NL80211_CMD_CHANNEL_SWITCH: 3467e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt info->channel_switch_supported = 1; 3468e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt break; 3469fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case NL80211_CMD_SET_QOS_MAP: 3470fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt info->set_qos_map_supported = 1; 3471fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt break; 3472fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt } 3473fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt } 3474fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt} 3475fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 3476fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 3477fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidtstatic void wiphy_info_cipher_suites(struct wiphy_info_data *info, 3478fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt struct nlattr *tb) 3479fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt{ 3480fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt int i, num; 3481fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt u32 *ciphers; 3482fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 3483fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (tb == NULL) 3484fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt return; 3485fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 3486fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt num = nla_len(tb) / sizeof(u32); 3487fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt ciphers = nla_data(tb); 3488fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt for (i = 0; i < num; i++) { 3489fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt u32 c = ciphers[i]; 3490fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 3491fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Supported cipher %02x-%02x-%02x:%d", 3492fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt c >> 24, (c >> 16) & 0xff, 3493fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt (c >> 8) & 0xff, c & 0xff); 3494fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt switch (c) { 3495fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case WLAN_CIPHER_SUITE_CCMP_256: 3496fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt info->capa->enc |= WPA_DRIVER_CAPA_ENC_CCMP_256; 3497fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt break; 3498fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case WLAN_CIPHER_SUITE_GCMP_256: 3499fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt info->capa->enc |= WPA_DRIVER_CAPA_ENC_GCMP_256; 3500fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt break; 3501fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case WLAN_CIPHER_SUITE_CCMP: 3502fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt info->capa->enc |= WPA_DRIVER_CAPA_ENC_CCMP; 3503fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt break; 3504fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case WLAN_CIPHER_SUITE_GCMP: 3505fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt info->capa->enc |= WPA_DRIVER_CAPA_ENC_GCMP; 3506fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt break; 3507fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case WLAN_CIPHER_SUITE_TKIP: 3508fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt info->capa->enc |= WPA_DRIVER_CAPA_ENC_TKIP; 3509fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt break; 3510fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case WLAN_CIPHER_SUITE_WEP104: 3511fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt info->capa->enc |= WPA_DRIVER_CAPA_ENC_WEP104; 3512fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt break; 3513fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case WLAN_CIPHER_SUITE_WEP40: 3514fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt info->capa->enc |= WPA_DRIVER_CAPA_ENC_WEP40; 3515fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt break; 3516fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case WLAN_CIPHER_SUITE_AES_CMAC: 3517fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt info->capa->enc |= WPA_DRIVER_CAPA_ENC_BIP; 3518fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt break; 3519fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case WLAN_CIPHER_SUITE_BIP_GMAC_128: 3520fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt info->capa->enc |= WPA_DRIVER_CAPA_ENC_BIP_GMAC_128; 3521fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt break; 3522fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case WLAN_CIPHER_SUITE_BIP_GMAC_256: 3523fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt info->capa->enc |= WPA_DRIVER_CAPA_ENC_BIP_GMAC_256; 3524fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt break; 3525fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case WLAN_CIPHER_SUITE_BIP_CMAC_256: 3526fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt info->capa->enc |= WPA_DRIVER_CAPA_ENC_BIP_CMAC_256; 3527fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt break; 3528f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt case WLAN_CIPHER_SUITE_NO_GROUP_ADDR: 3529f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt info->capa->enc |= WPA_DRIVER_CAPA_ENC_GTK_NOT_USED; 3530f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt break; 35312f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt } 35322f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt } 35332f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt} 35342f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 35352f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 35362f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidtstatic void wiphy_info_max_roc(struct wpa_driver_capa *capa, 35372f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *tb) 35382f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt{ 35392f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (tb) 35402f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt capa->max_remain_on_chan = nla_get_u32(tb); 35412f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt} 35422f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 35432f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 35442f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidtstatic void wiphy_info_tdls(struct wpa_driver_capa *capa, struct nlattr *tdls, 35452f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *ext_setup) 35462f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt{ 35472f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (tdls == NULL) 35482f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return; 35492f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 35502f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: TDLS supported"); 35512f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt capa->flags |= WPA_DRIVER_FLAGS_TDLS_SUPPORT; 35522f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 35532f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (ext_setup) { 35542f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: TDLS external setup"); 35552f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt capa->flags |= WPA_DRIVER_FLAGS_TDLS_EXTERNAL_SETUP; 35562f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt } 35572f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt} 35582f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 35592f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 35602f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidtstatic void wiphy_info_feature_flags(struct wiphy_info_data *info, 35612f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *tb) 35622f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt{ 35632f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt u32 flags; 35642f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct wpa_driver_capa *capa = info->capa; 35652f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 35662f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (tb == NULL) 35672f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return; 35682f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 35692f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt flags = nla_get_u32(tb); 35702f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 35712f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (flags & NL80211_FEATURE_SK_TX_STATUS) 35722f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt info->data_tx_status = 1; 35732f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 35742f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (flags & NL80211_FEATURE_INACTIVITY_TIMER) 35752f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt capa->flags |= WPA_DRIVER_FLAGS_INACTIVITY_TIMER; 35762f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 35772f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (flags & NL80211_FEATURE_SAE) 35782f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt capa->flags |= WPA_DRIVER_FLAGS_SAE; 35792f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 35802f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (flags & NL80211_FEATURE_NEED_OBSS_SCAN) 35812f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt capa->flags |= WPA_DRIVER_FLAGS_OBSS_SCAN; 35822f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt} 35832f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 35842f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 35852f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidtstatic void wiphy_info_probe_resp_offload(struct wpa_driver_capa *capa, 35862f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *tb) 35872f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt{ 35882f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt u32 protocols; 35892f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 35902f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (tb == NULL) 35912f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return; 35922f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 35932f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt protocols = nla_get_u32(tb); 35942f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Supports Probe Response offload in AP " 35952f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt "mode"); 35962f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt capa->flags |= WPA_DRIVER_FLAGS_PROBE_RESP_OFFLOAD; 35972f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt capa->probe_resp_offloads = probe_resp_offload_support(protocols); 35982f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt} 35992f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 36002f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 36012f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidtstatic int wiphy_info_handler(struct nl_msg *msg, void *arg) 36022f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt{ 36032f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *tb[NL80211_ATTR_MAX + 1]; 36042f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct genlmsghdr *gnlh = nlmsg_data(nlmsg_hdr(msg)); 36052f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct wiphy_info_data *info = arg; 36062f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct wpa_driver_capa *capa = info->capa; 3607444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt struct wpa_driver_nl80211_data *drv = info->drv; 36082f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 36098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_parse(tb, NL80211_ATTR_MAX, genlmsg_attrdata(gnlh, 0), 36108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt genlmsg_attrlen(gnlh, 0), NULL); 36118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 361234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (tb[NL80211_ATTR_WIPHY_NAME]) 361368d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt os_strlcpy(drv->phyname, 361434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt nla_get_string(tb[NL80211_ATTR_WIPHY_NAME]), 361534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt sizeof(drv->phyname)); 36168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (tb[NL80211_ATTR_MAX_NUM_SCAN_SSIDS]) 36171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt capa->max_scan_ssids = 36188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_get_u8(tb[NL80211_ATTR_MAX_NUM_SCAN_SSIDS]); 36198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 36201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (tb[NL80211_ATTR_MAX_NUM_SCHED_SCAN_SSIDS]) 36211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt capa->max_sched_scan_ssids = 36221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nla_get_u8(tb[NL80211_ATTR_MAX_NUM_SCHED_SCAN_SSIDS]); 36231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 36241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (tb[NL80211_ATTR_MAX_MATCH_SETS]) 36251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt capa->max_match_sets = 36261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nla_get_u8(tb[NL80211_ATTR_MAX_MATCH_SETS]); 36271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 36288bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt if (tb[NL80211_ATTR_MAC_ACL_MAX]) 36298bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt capa->max_acl_mac_addrs = 36308bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt nla_get_u8(tb[NL80211_ATTR_MAC_ACL_MAX]); 36318bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt 36322f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt wiphy_info_supported_iftypes(info, tb[NL80211_ATTR_SUPPORTED_IFTYPES]); 36332f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt wiphy_info_iface_comb(info, tb[NL80211_ATTR_INTERFACE_COMBINATIONS]); 36342f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt wiphy_info_supp_cmds(info, tb[NL80211_ATTR_SUPPORTED_COMMANDS]); 3635fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wiphy_info_cipher_suites(info, tb[NL80211_ATTR_CIPHER_SUITES]); 36368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 36371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (tb[NL80211_ATTR_OFFCHANNEL_TX_OK]) { 36381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Using driver-based " 36391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "off-channel TX"); 36401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt capa->flags |= WPA_DRIVER_FLAGS_OFFCHANNEL_TX; 36411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 36421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 36431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (tb[NL80211_ATTR_ROAM_SUPPORT]) { 36441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Using driver-based roaming"); 36451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt capa->flags |= WPA_DRIVER_FLAGS_BSS_SELECTION; 36461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 36471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 36482f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt wiphy_info_max_roc(capa, 36492f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt tb[NL80211_ATTR_MAX_REMAIN_ON_CHANNEL_DURATION]); 36501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 36511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (tb[NL80211_ATTR_SUPPORT_AP_UAPSD]) 36521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt capa->flags |= WPA_DRIVER_FLAGS_AP_UAPSD; 36538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 36542f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt wiphy_info_tdls(capa, tb[NL80211_ATTR_TDLS_SUPPORT], 36552f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt tb[NL80211_ATTR_TDLS_EXTERNAL_SETUP]); 3656ad266fb3da6083126e7619e525153839b918aa44Dmitry Shmidt 36571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (tb[NL80211_ATTR_DEVICE_AP_SME]) 36581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt info->device_ap_sme = 1; 36591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 36602f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt wiphy_info_feature_flags(info, tb[NL80211_ATTR_FEATURE_FLAGS]); 36612f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt wiphy_info_probe_resp_offload(capa, 36622f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt tb[NL80211_ATTR_PROBE_RESP_OFFLOAD]); 36631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 3664444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt if (tb[NL80211_ATTR_EXT_CAPA] && tb[NL80211_ATTR_EXT_CAPA_MASK] && 3665444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt drv->extended_capa == NULL) { 3666444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt drv->extended_capa = 3667444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt os_malloc(nla_len(tb[NL80211_ATTR_EXT_CAPA])); 3668444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt if (drv->extended_capa) { 3669444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt os_memcpy(drv->extended_capa, 3670444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt nla_data(tb[NL80211_ATTR_EXT_CAPA]), 3671444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt nla_len(tb[NL80211_ATTR_EXT_CAPA])); 3672444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt drv->extended_capa_len = 3673444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt nla_len(tb[NL80211_ATTR_EXT_CAPA]); 3674444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt } 3675444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt drv->extended_capa_mask = 3676444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt os_malloc(nla_len(tb[NL80211_ATTR_EXT_CAPA])); 3677444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt if (drv->extended_capa_mask) { 3678444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt os_memcpy(drv->extended_capa_mask, 3679444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt nla_data(tb[NL80211_ATTR_EXT_CAPA]), 3680444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt nla_len(tb[NL80211_ATTR_EXT_CAPA])); 3681444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt } else { 3682444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt os_free(drv->extended_capa); 3683444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt drv->extended_capa = NULL; 3684444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt drv->extended_capa_len = 0; 3685444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt } 3686444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt } 3687444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt 3688fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (tb[NL80211_ATTR_VENDOR_DATA]) { 3689fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt struct nlattr *nl; 3690fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt int rem; 3691fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 3692fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt nla_for_each_nested(nl, tb[NL80211_ATTR_VENDOR_DATA], rem) { 3693fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt struct nl80211_vendor_cmd_info *vinfo; 36941846323989242844f0e857458a8939fa5836429cDmitry Shmidt if (nla_len(nl) != sizeof(*vinfo)) { 3695fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Unexpected vendor data info"); 3696fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt continue; 3697fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt } 3698fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt vinfo = nla_data(nl); 3699fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Supported vendor command: vendor_id=0x%x subcmd=%u", 3700fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt vinfo->vendor_id, vinfo->subcmd); 3701fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt } 3702fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt } 3703fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 3704fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (tb[NL80211_ATTR_VENDOR_EVENTS]) { 3705fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt struct nlattr *nl; 3706fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt int rem; 3707fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 3708fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt nla_for_each_nested(nl, tb[NL80211_ATTR_VENDOR_EVENTS], rem) { 3709fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt struct nl80211_vendor_cmd_info *vinfo; 37101846323989242844f0e857458a8939fa5836429cDmitry Shmidt if (nla_len(nl) != sizeof(*vinfo)) { 3711fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Unexpected vendor data info"); 3712fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt continue; 3713fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt } 3714fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt vinfo = nla_data(nl); 3715fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Supported vendor event: vendor_id=0x%x subcmd=%u", 3716fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt vinfo->vendor_id, vinfo->subcmd); 3717fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt } 3718fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt } 3719fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 37208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 37218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 37228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 37238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 37248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_driver_nl80211_get_info(struct wpa_driver_nl80211_data *drv, 37258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wiphy_info_data *info) 37268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 37272f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt u32 feat; 37288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 37298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 37308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(info, 0, sizeof(*info)); 37311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt info->capa = &drv->capa; 3732444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt info->drv = drv; 37338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 37348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 37358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 37368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 37378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 37382f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt feat = get_nl80211_protocol_features(drv); 37392f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (feat & NL80211_PROTOCOL_FEATURE_SPLIT_WIPHY_DUMP) 37402f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nl80211_cmd(drv, msg, NLM_F_DUMP, NL80211_CMD_GET_WIPHY); 37412f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt else 37422f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_GET_WIPHY); 37438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 37442f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt NLA_PUT_FLAG(msg, NL80211_ATTR_SPLIT_WIPHY_DUMP); 3745cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt if (nl80211_set_iface_id(msg, drv->first_bss) < 0) 374634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt goto nla_put_failure; 37478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 37482f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (send_and_recv_msgs(drv, msg, wiphy_info_handler, info)) 37492f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return -1; 37502f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 37512f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (info->auth_supported) 37522f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt drv->capa.flags |= WPA_DRIVER_FLAGS_SME; 37532f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt else if (!info->connect_supported) { 37542f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt wpa_printf(MSG_INFO, "nl80211: Driver does not support " 37552f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt "authentication/association or connect commands"); 37562f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt info->error = 1; 37572f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt } 37582f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 37592f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (info->p2p_go_supported && info->p2p_client_supported) 37602f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt drv->capa.flags |= WPA_DRIVER_FLAGS_P2P_CAPABLE; 37612f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (info->p2p_concurrent) { 37622f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Use separate P2P group " 37632f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt "interface (driver advertised support)"); 37642f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt drv->capa.flags |= WPA_DRIVER_FLAGS_P2P_CONCURRENT; 37652f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt drv->capa.flags |= WPA_DRIVER_FLAGS_P2P_MGMT_AND_NON_P2P; 37662f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt } 3767c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt if (info->num_multichan_concurrent > 1) { 37682f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Enable multi-channel " 37692f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt "concurrent (driver advertised support)"); 3770c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt drv->capa.num_multichan_concurrent = 3771c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt info->num_multichan_concurrent; 37722f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt } 377351b6ea882f234c14cd1fe1332a3840cf61fafccaDmitry Shmidt 377451b6ea882f234c14cd1fe1332a3840cf61fafccaDmitry Shmidt /* default to 5000 since early versions of mac80211 don't set it */ 377551b6ea882f234c14cd1fe1332a3840cf61fafccaDmitry Shmidt if (!drv->capa.max_remain_on_chan) 377651b6ea882f234c14cd1fe1332a3840cf61fafccaDmitry Shmidt drv->capa.max_remain_on_chan = 5000; 377751b6ea882f234c14cd1fe1332a3840cf61fafccaDmitry Shmidt 3778fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (info->channel_switch_supported) 3779fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt drv->capa.flags |= WPA_DRIVER_FLAGS_AP_CSA; 3780fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 37812f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return 0; 37828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnla_put_failure: 37838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nlmsg_free(msg); 37848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 37858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 37868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 37878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 37888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_driver_nl80211_capa(struct wpa_driver_nl80211_data *drv) 37898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 37908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wiphy_info_data info; 37918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (wpa_driver_nl80211_get_info(drv, &info)) 37928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 37931f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 37941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (info.error) 37951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -1; 37961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 37978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->has_capability = 1; 37988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->capa.key_mgmt = WPA_DRIVER_CAPA_KEY_MGMT_WPA | 37998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WPA_DRIVER_CAPA_KEY_MGMT_WPA_PSK | 38008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WPA_DRIVER_CAPA_KEY_MGMT_WPA2 | 38018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WPA_DRIVER_CAPA_KEY_MGMT_WPA2_PSK; 38028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->capa.auth = WPA_DRIVER_AUTH_OPEN | 38038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WPA_DRIVER_AUTH_SHARED | 38048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WPA_DRIVER_AUTH_LEAP; 38058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 38061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->capa.flags |= WPA_DRIVER_FLAGS_SANE_ERROR_CODES; 38071f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->capa.flags |= WPA_DRIVER_FLAGS_SET_KEYS_AFTER_ASSOC_DONE; 38081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->capa.flags |= WPA_DRIVER_FLAGS_EAPOL_TX_STATUS; 3809ad266fb3da6083126e7619e525153839b918aa44Dmitry Shmidt 381061d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt if (!info.device_ap_sme) { 381104949598a23f501be6eec21697465fd46a28840aDmitry Shmidt drv->capa.flags |= WPA_DRIVER_FLAGS_DEAUTH_TX_STATUS; 38128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 381361d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt /* 381461d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt * No AP SME is currently assumed to also indicate no AP MLME 381561d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt * in the driver/firmware. 381661d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt */ 381761d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt drv->capa.flags |= WPA_DRIVER_FLAGS_AP_MLME; 381861d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt } 381961d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 38201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->device_ap_sme = info.device_ap_sme; 38211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->poll_command_supported = info.poll_command_supported; 38221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->data_tx_status = info.data_tx_status; 3823fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (info.set_qos_map_supported) 3824fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt drv->capa.flags |= WPA_DRIVER_FLAGS_QOS_MAPPING; 38258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 38261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* 3827aa532510a7b8c4da2d7d6e2c11dda5db840894e4Dmitry Shmidt * If poll command and tx status are supported, mac80211 is new enough 3828aa532510a7b8c4da2d7d6e2c11dda5db840894e4Dmitry Shmidt * to have everything we need to not need monitor interfaces. 38291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt */ 3830aa532510a7b8c4da2d7d6e2c11dda5db840894e4Dmitry Shmidt drv->use_monitor = !info.poll_command_supported || !info.data_tx_status; 38311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 38321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->device_ap_sme && drv->use_monitor) { 38331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* 38341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * Non-mac80211 drivers may not support monitor interface. 38351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * Make sure we do not get stuck with incorrect capability here 38361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * by explicitly testing this. 38371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt */ 38381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!info.monitor_supported) { 38391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Disable use_monitor " 38401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "with device_ap_sme since no monitor mode " 38411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "support detected"); 38421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->use_monitor = 0; 38431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 38448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 38458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 38461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* 38471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * If we aren't going to use monitor interfaces, but the 38481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * driver doesn't support data TX status, we won't get TX 38491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * status for EAPOL frames. 38501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt */ 38511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!drv->use_monitor && !info.data_tx_status) 38521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->capa.flags &= ~WPA_DRIVER_FLAGS_EAPOL_TX_STATUS; 38538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 38548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 38558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 38568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 38578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 38581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#ifdef ANDROID 38591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int android_genl_ctrl_resolve(struct nl_handle *handle, 38601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt const char *name) 38618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 38621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* 38631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * Android ICS has very minimal genl_ctrl_resolve() implementation, so 38641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * need to work around that. 38651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt */ 38661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl_cache *cache = NULL; 38671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct genl_family *nl80211 = NULL; 38681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int id = -1; 38698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 38701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (genl_ctrl_alloc_cache(handle, &cache) < 0) { 38711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: Failed to allocate generic " 38721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "netlink cache"); 38731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt goto fail; 38748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 38758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 38761f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211 = genl_ctrl_search_by_name(cache, name); 38771f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211 == NULL) 38781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt goto fail; 38798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 38801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt id = genl_family_get_id(nl80211); 38818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 38821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtfail: 38831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211) 38841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt genl_family_put(nl80211); 38851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (cache) 38861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl_cache_free(cache); 38878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 38881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return id; 38891f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 38901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#define genl_ctrl_resolve android_genl_ctrl_resolve 38911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#endif /* ANDROID */ 38928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 38931f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 38941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int wpa_driver_nl80211_init_nl_global(struct nl80211_global *global) 38951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 38961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int ret; 38971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 38981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt global->nl_cb = nl_cb_alloc(NL_CB_DEFAULT); 38991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (global->nl_cb == NULL) { 39001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: Failed to allocate netlink " 39011f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "callbacks"); 39021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -1; 39038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 39048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 39051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt global->nl = nl_create_handle(global->nl_cb, "nl"); 39061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (global->nl == NULL) 39071f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt goto err; 39081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 39091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt global->nl80211_id = genl_ctrl_resolve(global->nl, "nl80211"); 39101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (global->nl80211_id < 0) { 39118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: 'nl80211' generic netlink not " 39128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "found"); 39131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt goto err; 39148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 39158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 39161f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt global->nl_event = nl_create_handle(global->nl_cb, "event"); 39171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (global->nl_event == NULL) 39181f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt goto err; 39191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 39201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ret = nl_get_multicast_id(global, "nl80211", "scan"); 39218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret >= 0) 39221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ret = nl_socket_add_membership(global->nl_event, ret); 39238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret < 0) { 39248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: Could not add multicast " 39258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "membership for scan events: %d (%s)", 39268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret, strerror(-ret)); 39271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt goto err; 39288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 39298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 39301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ret = nl_get_multicast_id(global, "nl80211", "mlme"); 39318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret >= 0) 39321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ret = nl_socket_add_membership(global->nl_event, ret); 39338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret < 0) { 39348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: Could not add multicast " 39358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "membership for mlme events: %d (%s)", 39368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret, strerror(-ret)); 39371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt goto err; 39388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 39398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 39401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ret = nl_get_multicast_id(global, "nl80211", "regulatory"); 39418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret >= 0) 39421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ret = nl_socket_add_membership(global->nl_event, ret); 39438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret < 0) { 39448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Could not add multicast " 39458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "membership for regulatory events: %d (%s)", 39468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret, strerror(-ret)); 39478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* Continue without regulatory events */ 39488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 39498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 3950fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt ret = nl_get_multicast_id(global, "nl80211", "vendor"); 3951fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (ret >= 0) 3952fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt ret = nl_socket_add_membership(global->nl_event, ret); 3953fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (ret < 0) { 3954fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Could not add multicast " 3955fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt "membership for vendor events: %d (%s)", 3956fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt ret, strerror(-ret)); 3957fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt /* Continue without vendor events */ 3958fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt } 3959fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 39601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl_cb_set(global->nl_cb, NL_CB_SEQ_CHECK, NL_CB_CUSTOM, 39611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt no_seq_check, NULL); 39621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl_cb_set(global->nl_cb, NL_CB_VALID, NL_CB_CUSTOM, 39631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt process_global_event, global); 39641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 396568d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt nl80211_register_eloop_read(&global->nl_event, 396668d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt wpa_driver_nl80211_event_receive, 396768d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt global->nl_cb); 39688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 39698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 39708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 39711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidterr: 39721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl_destroy_handles(&global->nl_event); 39731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl_destroy_handles(&global->nl); 39741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl_cb_put(global->nl_cb); 39751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt global->nl_cb = NULL; 39768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 39778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 39788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 39798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 39801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int wpa_driver_nl80211_init_nl(struct wpa_driver_nl80211_data *drv) 39811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 39821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->nl_cb = nl_cb_alloc(NL_CB_DEFAULT); 39831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!drv->nl_cb) { 39841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: Failed to alloc cb struct"); 39851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -1; 39861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 39871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 39881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl_cb_set(drv->nl_cb, NL_CB_SEQ_CHECK, NL_CB_CUSTOM, 39891f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt no_seq_check, NULL); 39901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl_cb_set(drv->nl_cb, NL_CB_VALID, NL_CB_CUSTOM, 39911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt process_drv_event, drv); 39921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 39931f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return 0; 39941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 39951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 39961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 39978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void wpa_driver_nl80211_rfkill_blocked(void *ctx) 39988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 39998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: RFKILL blocked"); 40008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 40018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * This may be for any interface; use ifdown event to disable 40028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * interface. 40038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 40048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 40058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 40068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 40078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void wpa_driver_nl80211_rfkill_unblocked(void *ctx) 40088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 40098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = ctx; 40108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: RFKILL unblocked"); 4011cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt if (i802_set_iface_flags(drv->first_bss, 1)) { 40128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Could not set interface UP " 40138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "after rfkill unblock"); 40148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 40158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 40168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* rtnetlink ifup handler will report interface as enabled */ 40178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 40188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 40198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 40201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic void wpa_driver_nl80211_handle_eapol_tx_status(int sock, 40211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt void *eloop_ctx, 40221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt void *handle) 40231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 40241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv = eloop_ctx; 40251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt u8 data[2048]; 40261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct msghdr msg; 40271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct iovec entry; 402804949598a23f501be6eec21697465fd46a28840aDmitry Shmidt u8 control[512]; 40291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct cmsghdr *cmsg; 40301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int res, found_ee = 0, found_wifi = 0, acked = 0; 40311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt union wpa_event_data event; 40321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 40331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt memset(&msg, 0, sizeof(msg)); 40341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg.msg_iov = &entry; 40351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg.msg_iovlen = 1; 40361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt entry.iov_base = data; 40371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt entry.iov_len = sizeof(data); 40381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg.msg_control = &control; 40391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg.msg_controllen = sizeof(control); 40401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 40411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt res = recvmsg(sock, &msg, MSG_ERRQUEUE); 40421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* if error or not fitting 802.3 header, return */ 40431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (res < 14) 40441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 40451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 40461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt for (cmsg = CMSG_FIRSTHDR(&msg); cmsg; cmsg = CMSG_NXTHDR(&msg, cmsg)) 40471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt { 40481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (cmsg->cmsg_level == SOL_SOCKET && 40491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt cmsg->cmsg_type == SCM_WIFI_STATUS) { 40501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int *ack; 40511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 40521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt found_wifi = 1; 40531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ack = (void *)CMSG_DATA(cmsg); 40541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt acked = *ack; 40551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 40561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 40571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (cmsg->cmsg_level == SOL_PACKET && 40581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt cmsg->cmsg_type == PACKET_TX_TIMESTAMP) { 40591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct sock_extended_err *err = 40601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt (struct sock_extended_err *)CMSG_DATA(cmsg); 40611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 40621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (err->ee_origin == SO_EE_ORIGIN_TXSTATUS) 40631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt found_ee = 1; 40641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 40651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 40661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 40671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!found_ee || !found_wifi) 40681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 40691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 40701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt memset(&event, 0, sizeof(event)); 40711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt event.eapol_tx_status.dst = data; 40721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt event.eapol_tx_status.data = data + 14; 40731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt event.eapol_tx_status.data_len = res - 14; 40741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt event.eapol_tx_status.ack = acked; 40751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_EAPOL_TX_STATUS, &event); 40761f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 40771f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 40781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 40791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int nl80211_init_bss(struct i802_bss *bss) 40801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 40811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt bss->nl_cb = nl_cb_alloc(NL_CB_DEFAULT); 40821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!bss->nl_cb) 40831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -1; 40841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 40851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl_cb_set(bss->nl_cb, NL_CB_SEQ_CHECK, NL_CB_CUSTOM, 40861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt no_seq_check, NULL); 40871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl_cb_set(bss->nl_cb, NL_CB_VALID, NL_CB_CUSTOM, 40881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt process_bss_event, bss); 40891f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 40901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return 0; 40911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 40921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 40931f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 40941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic void nl80211_destroy_bss(struct i802_bss *bss) 40951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 40961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl_cb_put(bss->nl_cb); 40971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt bss->nl_cb = NULL; 40981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 40991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 41001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 4101e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidtstatic void * wpa_driver_nl80211_drv_init(void *ctx, const char *ifname, 4102e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt void *global_priv, int hostapd, 4103e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt const u8 *set_addr) 41048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 41058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv; 41068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct rfkill_config *rcfg; 41078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss; 41088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 41091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (global_priv == NULL) 41101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return NULL; 41118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv = os_zalloc(sizeof(*drv)); 41128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (drv == NULL) 41138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NULL; 41148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->global = global_priv; 41158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->ctx = ctx; 4116e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt drv->hostapd = !!hostapd; 4117e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt drv->eapol_sock = -1; 4118e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt drv->num_if_indices = sizeof(drv->default_if_indices) / sizeof(int); 4119e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt drv->if_indices = drv->default_if_indices; 4120cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt 4121cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt drv->first_bss = os_zalloc(sizeof(*drv->first_bss)); 4122cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt if (!drv->first_bss) { 4123cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt os_free(drv); 4124cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt return NULL; 4125cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt } 4126cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt bss = drv->first_bss; 41278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt bss->drv = drv; 4128a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt bss->ctx = ctx; 4129a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt 41308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_strlcpy(bss->ifname, ifname, sizeof(bss->ifname)); 41318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->monitor_ifidx = -1; 41328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->monitor_sock = -1; 41331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->eapol_tx_sock = -1; 41341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->ap_scan_as_station = NL80211_IFTYPE_UNSPECIFIED; 41358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 41368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (wpa_driver_nl80211_init_nl(drv)) { 41378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(drv); 41388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NULL; 41398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 41408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 41411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211_init_bss(bss)) 41428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto failed; 41438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 41448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt rcfg = os_zalloc(sizeof(*rcfg)); 41458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (rcfg == NULL) 41468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto failed; 41478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt rcfg->ctx = drv; 41488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_strlcpy(rcfg->ifname, ifname, sizeof(rcfg->ifname)); 41498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt rcfg->blocked_cb = wpa_driver_nl80211_rfkill_blocked; 41508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt rcfg->unblocked_cb = wpa_driver_nl80211_rfkill_unblocked; 41518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->rfkill = rfkill_init(rcfg); 41528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (drv->rfkill == NULL) { 41538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: RFKILL status not available"); 41548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(rcfg); 41558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 41568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 4157e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt if (linux_iface_up(drv->global->ioctl_sock, ifname) > 0) 4158e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt drv->start_iface_up = 1; 4159e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 4160e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt if (wpa_driver_nl80211_finish_drv_init(drv, set_addr, 1)) 41618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto failed; 41628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 41631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->eapol_tx_sock = socket(PF_PACKET, SOCK_DGRAM, 0); 41641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->eapol_tx_sock < 0) 41651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt goto failed; 41661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 41671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->data_tx_status) { 41681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int enabled = 1; 41691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 41701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (setsockopt(drv->eapol_tx_sock, SOL_SOCKET, SO_WIFI_STATUS, 41711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt &enabled, sizeof(enabled)) < 0) { 41721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, 41731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "nl80211: wifi status sockopt failed\n"); 41741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->data_tx_status = 0; 41751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!drv->use_monitor) 41761f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->capa.flags &= 41771f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ~WPA_DRIVER_FLAGS_EAPOL_TX_STATUS; 41781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } else { 41791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt eloop_register_read_sock(drv->eapol_tx_sock, 41801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_driver_nl80211_handle_eapol_tx_status, 41811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv, NULL); 41821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 41831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 41841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 41851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->global) { 41868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt dl_list_add(&drv->global->interfaces, &drv->list); 41871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->in_interface_list = 1; 41881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 41898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 41908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return bss; 41918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 41928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtfailed: 41931f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_driver_nl80211_deinit(bss); 41948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NULL; 41958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 41968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 41978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 4198e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt/** 4199e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt * wpa_driver_nl80211_init - Initialize nl80211 driver interface 4200e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt * @ctx: context to be used when calling wpa_supplicant functions, 4201e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt * e.g., wpa_supplicant_event() 4202e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt * @ifname: interface name, e.g., wlan0 4203e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt * @global_priv: private driver global data from global_init() 4204e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt * Returns: Pointer to private data, %NULL on failure 4205e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt */ 4206e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidtstatic void * wpa_driver_nl80211_init(void *ctx, const char *ifname, 4207e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt void *global_priv) 4208e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt{ 4209e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt return wpa_driver_nl80211_drv_init(ctx, ifname, global_priv, 0, NULL); 4210e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt} 4211e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 4212e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 42131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int nl80211_register_frame(struct i802_bss *bss, 42148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_handle *nl_handle, 42158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u16 type, const u8 *match, size_t match_len) 42168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 42171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 42188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 42198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret = -1; 4220fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt char buf[30]; 42218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 42228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 42238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 42248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 42258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 4226fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt buf[0] = '\0'; 4227fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_snprintf_hex(buf, sizeof(buf), match, match_len); 4228fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Register frame type=0x%x nl_handle=%p match=%s", 4229fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt type, nl_handle, buf); 42308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 42311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_REGISTER_ACTION); 42321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 423334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (nl80211_set_iface_id(msg, bss) < 0) 423434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt goto nla_put_failure; 423534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 42368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U16(msg, NL80211_ATTR_FRAME_TYPE, type); 42378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_FRAME_MATCH, match_len, match); 42388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 42391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ret = send_and_recv(drv->global, nl_handle, msg, NULL, NULL); 42408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = NULL; 42418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret) { 42428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Register frame command " 42438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "failed (type=%u): ret=%d (%s)", 42448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt type, ret, strerror(-ret)); 42458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_hexdump(MSG_DEBUG, "nl80211: Register frame match", 42468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt match, match_len); 42478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 42488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 42498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = 0; 42508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnla_put_failure: 42518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nlmsg_free(msg); 42528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 42538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 42548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 42558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 42561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int nl80211_alloc_mgmt_handle(struct i802_bss *bss) 42571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 42581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 42591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 42601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (bss->nl_mgmt) { 42611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Mgmt reporting " 42621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "already on! (nl_mgmt=%p)", bss->nl_mgmt); 42631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -1; 42641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 42651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 42661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt bss->nl_mgmt = nl_create_handle(drv->nl_cb, "mgmt"); 42671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (bss->nl_mgmt == NULL) 42681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -1; 42691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 42701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return 0; 42711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 42721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 42731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 427468d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidtstatic void nl80211_mgmt_handle_register_eloop(struct i802_bss *bss) 427568d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt{ 427668d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt nl80211_register_eloop_read(&bss->nl_mgmt, 427768d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt wpa_driver_nl80211_event_receive, 427868d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt bss->nl_cb); 427968d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt} 428068d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt 428168d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt 42821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int nl80211_register_action_frame(struct i802_bss *bss, 42838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *match, size_t match_len) 42848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 42858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u16 type = (WLAN_FC_TYPE_MGMT << 2) | (WLAN_FC_STYPE_ACTION << 4); 42861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return nl80211_register_frame(bss, bss->nl_mgmt, 42878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt type, match, match_len); 42888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 42898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 42908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 42911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int nl80211_mgmt_subscribe_non_ap(struct i802_bss *bss) 42928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 42931f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 4294fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt int ret = 0; 42951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 42961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211_alloc_mgmt_handle(bss)) 42971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -1; 42981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Subscribe to mgmt frames with non-AP " 42991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "handle %p", bss->nl_mgmt); 43001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 430168d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt if (drv->nlmode == NL80211_IFTYPE_ADHOC) { 430268d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt u16 type = (WLAN_FC_TYPE_MGMT << 2) | (WLAN_FC_STYPE_AUTH << 4); 430368d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt 430468d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt /* register for any AUTH message */ 430568d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt nl80211_register_frame(bss, bss->nl_mgmt, type, NULL, 0); 430668d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt } 430768d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt 4308051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt#ifdef CONFIG_INTERWORKING 4309051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt /* QoS Map Configure */ 4310051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt if (nl80211_register_action_frame(bss, (u8 *) "\x01\x04", 2) < 0) 4311fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt ret = -1; 4312051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt#endif /* CONFIG_INTERWORKING */ 43131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#if defined(CONFIG_P2P) || defined(CONFIG_INTERWORKING) 43148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* GAS Initial Request */ 43151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211_register_action_frame(bss, (u8 *) "\x04\x0a", 2) < 0) 4316fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt ret = -1; 43178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* GAS Initial Response */ 43181f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211_register_action_frame(bss, (u8 *) "\x04\x0b", 2) < 0) 4319fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt ret = -1; 43208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* GAS Comeback Request */ 43211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211_register_action_frame(bss, (u8 *) "\x04\x0c", 2) < 0) 4322fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt ret = -1; 43238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* GAS Comeback Response */ 43241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211_register_action_frame(bss, (u8 *) "\x04\x0d", 2) < 0) 4325fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt ret = -1; 43261846323989242844f0e857458a8939fa5836429cDmitry Shmidt /* Protected GAS Initial Request */ 43271846323989242844f0e857458a8939fa5836429cDmitry Shmidt if (nl80211_register_action_frame(bss, (u8 *) "\x09\x0a", 2) < 0) 43281846323989242844f0e857458a8939fa5836429cDmitry Shmidt ret = -1; 43291846323989242844f0e857458a8939fa5836429cDmitry Shmidt /* Protected GAS Initial Response */ 43301846323989242844f0e857458a8939fa5836429cDmitry Shmidt if (nl80211_register_action_frame(bss, (u8 *) "\x09\x0b", 2) < 0) 43311846323989242844f0e857458a8939fa5836429cDmitry Shmidt ret = -1; 43321846323989242844f0e857458a8939fa5836429cDmitry Shmidt /* Protected GAS Comeback Request */ 43331846323989242844f0e857458a8939fa5836429cDmitry Shmidt if (nl80211_register_action_frame(bss, (u8 *) "\x09\x0c", 2) < 0) 43341846323989242844f0e857458a8939fa5836429cDmitry Shmidt ret = -1; 43351846323989242844f0e857458a8939fa5836429cDmitry Shmidt /* Protected GAS Comeback Response */ 43361846323989242844f0e857458a8939fa5836429cDmitry Shmidt if (nl80211_register_action_frame(bss, (u8 *) "\x09\x0d", 2) < 0) 43371846323989242844f0e857458a8939fa5836429cDmitry Shmidt ret = -1; 43381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#endif /* CONFIG_P2P || CONFIG_INTERWORKING */ 43391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#ifdef CONFIG_P2P 43408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* P2P Public Action */ 43411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211_register_action_frame(bss, 43428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (u8 *) "\x04\x09\x50\x6f\x9a\x09", 43438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 6) < 0) 4344fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt ret = -1; 43458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* P2P Action */ 43461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211_register_action_frame(bss, 43478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (u8 *) "\x7f\x50\x6f\x9a\x09", 43488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 5) < 0) 4349fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt ret = -1; 43508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif /* CONFIG_P2P */ 43518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifdef CONFIG_IEEE80211W 43528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* SA Query Response */ 43531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211_register_action_frame(bss, (u8 *) "\x08\x01", 2) < 0) 4354fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt ret = -1; 43558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif /* CONFIG_IEEE80211W */ 43561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#ifdef CONFIG_TDLS 43571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if ((drv->capa.flags & WPA_DRIVER_FLAGS_TDLS_SUPPORT)) { 43581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* TDLS Discovery Response */ 43591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211_register_action_frame(bss, (u8 *) "\x04\x0e", 2) < 43601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 0) 4361fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt ret = -1; 43621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 43631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#endif /* CONFIG_TDLS */ 43648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 43658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* FT Action frames */ 43661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211_register_action_frame(bss, (u8 *) "\x06", 1) < 0) 4367fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt ret = -1; 43688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else 43698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->capa.key_mgmt |= WPA_DRIVER_CAPA_KEY_MGMT_FT | 43708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WPA_DRIVER_CAPA_KEY_MGMT_FT_PSK; 43718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 43721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* WNM - BSS Transition Management Request */ 43731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211_register_action_frame(bss, (u8 *) "\x0a\x07", 2) < 0) 4374fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt ret = -1; 4375a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt /* WNM-Sleep Mode Response */ 4376a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt if (nl80211_register_action_frame(bss, (u8 *) "\x0a\x11", 2) < 0) 4377fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt ret = -1; 43781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 4379f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt#ifdef CONFIG_HS20 4380f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt /* WNM-Notification */ 4381f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt if (nl80211_register_action_frame(bss, (u8 *) "\x0a\x1a", 2) < 0) 4382f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt return -1; 4383f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt#endif /* CONFIG_HS20 */ 4384f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt 438568d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt nl80211_mgmt_handle_register_eloop(bss); 438668d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt 4387fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt return ret; 43881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 43891f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 43901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 43911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int nl80211_register_spurious_class3(struct i802_bss *bss) 43921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 43931f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 43941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl_msg *msg; 43951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int ret = -1; 43961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 43971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = nlmsg_alloc(); 43981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!msg) 43991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -1; 44001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 44011f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_UNEXPECTED_FRAME); 44021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 44031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, bss->ifindex); 44041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 44051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ret = send_and_recv(drv->global, bss->nl_mgmt, msg, NULL, NULL); 44061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = NULL; 44071f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (ret) { 44081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Register spurious class3 " 44091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "failed: ret=%d (%s)", 44101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ret, strerror(-ret)); 44111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt goto nla_put_failure; 44121f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 44131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ret = 0; 44141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtnla_put_failure: 44151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 44161f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return ret; 44171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 44181f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 44191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 44201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int nl80211_mgmt_subscribe_ap(struct i802_bss *bss) 44211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 44221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt static const int stypes[] = { 44231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt WLAN_FC_STYPE_AUTH, 44241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt WLAN_FC_STYPE_ASSOC_REQ, 44251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt WLAN_FC_STYPE_REASSOC_REQ, 44261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt WLAN_FC_STYPE_DISASSOC, 44271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt WLAN_FC_STYPE_DEAUTH, 44281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt WLAN_FC_STYPE_ACTION, 44291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt WLAN_FC_STYPE_PROBE_REQ, 44301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt/* Beacon doesn't work as mac80211 doesn't currently allow 44311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * it, but it wouldn't really be the right thing anyway as 44321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * it isn't per interface ... maybe just dump the scan 44331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * results periodically for OLBC? 44341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt */ 44351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt// WLAN_FC_STYPE_BEACON, 44361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt }; 44371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt unsigned int i; 44381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 44391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211_alloc_mgmt_handle(bss)) 44401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -1; 44411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Subscribe to mgmt frames with AP " 44421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "handle %p", bss->nl_mgmt); 44431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 444468d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt for (i = 0; i < ARRAY_SIZE(stypes); i++) { 44451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211_register_frame(bss, bss->nl_mgmt, 44461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt (WLAN_FC_TYPE_MGMT << 2) | 44471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt (stypes[i] << 4), 44481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NULL, 0) < 0) { 44491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt goto out_err; 44501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 44511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 44521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 44531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211_register_spurious_class3(bss)) 44541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt goto out_err; 44551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 44561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211_get_wiphy_data_ap(bss) == NULL) 44571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt goto out_err; 44581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 445968d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt nl80211_mgmt_handle_register_eloop(bss); 44601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return 0; 44611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 44621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtout_err: 44631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl_destroy_handles(&bss->nl_mgmt); 44641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -1; 44651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 44661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 44671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 44681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int nl80211_mgmt_subscribe_ap_dev_sme(struct i802_bss *bss) 44691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 44701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211_alloc_mgmt_handle(bss)) 44711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -1; 44721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Subscribe to mgmt frames with AP " 44731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "handle %p (device SME)", bss->nl_mgmt); 44741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 44751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211_register_frame(bss, bss->nl_mgmt, 44761f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt (WLAN_FC_TYPE_MGMT << 2) | 44771f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt (WLAN_FC_STYPE_ACTION << 4), 44781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NULL, 0) < 0) 44791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt goto out_err; 44801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 448168d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt nl80211_mgmt_handle_register_eloop(bss); 44828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 44831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 44841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtout_err: 44851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl_destroy_handles(&bss->nl_mgmt); 44861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -1; 44871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 44881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 44891f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 44901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic void nl80211_mgmt_unsubscribe(struct i802_bss *bss, const char *reason) 44911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 44921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (bss->nl_mgmt == NULL) 44931f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 44941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Unsubscribe mgmt frames handle %p " 44951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "(%s)", bss->nl_mgmt, reason); 449668d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt nl80211_destroy_eloop_handle(&bss->nl_mgmt); 44971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 44981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_put_wiphy_data_ap(bss); 44998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 45008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 45018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 45028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void wpa_driver_nl80211_send_rfkill(void *eloop_ctx, void *timeout_ctx) 45038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 45048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event(timeout_ctx, EVENT_INTERFACE_DISABLED, NULL); 45058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 45068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 45078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 450834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidtstatic void nl80211_del_p2pdev(struct i802_bss *bss) 450934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt{ 451034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 451134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt struct nl_msg *msg; 451234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt int ret; 451334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 451434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt msg = nlmsg_alloc(); 451534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (!msg) 451634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return; 451734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 451834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_DEL_INTERFACE); 451934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt NLA_PUT_U64(msg, NL80211_ATTR_WDEV, bss->wdev_id); 452034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 452134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 452234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt msg = NULL; 452334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 452434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Delete P2P Device %s (0x%llx): %s", 452534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt bss->ifname, (long long unsigned int) bss->wdev_id, 452668d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt strerror(-ret)); 452734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 452834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidtnla_put_failure: 452934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt nlmsg_free(msg); 453034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt} 453134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 453234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 453334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidtstatic int nl80211_set_p2pdev(struct i802_bss *bss, int start) 453434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt{ 453534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 453634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt struct nl_msg *msg; 453734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt int ret = -1; 453834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 453934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt msg = nlmsg_alloc(); 454034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (!msg) 454134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return -1; 454234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 454334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (start) 454434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_START_P2P_DEVICE); 454534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt else 454634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_STOP_P2P_DEVICE); 454734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 454834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt NLA_PUT_U64(msg, NL80211_ATTR_WDEV, bss->wdev_id); 454934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 455034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 455134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt msg = NULL; 455234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 455334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: %s P2P Device %s (0x%llx): %s", 455434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt start ? "Start" : "Stop", 455534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt bss->ifname, (long long unsigned int) bss->wdev_id, 455668d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt strerror(-ret)); 455734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 455834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidtnla_put_failure: 455934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt nlmsg_free(msg); 456034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return ret; 456134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt} 456234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 456334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 456434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidtstatic int i802_set_iface_flags(struct i802_bss *bss, int up) 456534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt{ 456634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt enum nl80211_iftype nlmode; 456734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 456834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt nlmode = nl80211_get_ifmode(bss); 456934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (nlmode != NL80211_IFTYPE_P2P_DEVICE) { 457034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return linux_set_iface_flags(bss->drv->global->ioctl_sock, 457134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt bss->ifname, up); 457234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt } 457334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 457434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt /* P2P Device has start/stop which is equivalent */ 457534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return nl80211_set_p2pdev(bss, up); 457634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt} 457734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 457834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 45798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int 4580e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidtwpa_driver_nl80211_finish_drv_init(struct wpa_driver_nl80211_data *drv, 4581e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt const u8 *set_addr, int first) 45828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 4583cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt struct i802_bss *bss = drv->first_bss; 45848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int send_rfkill_event = 0; 4585e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt enum nl80211_iftype nlmode; 45868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 45878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->ifindex = if_nametoindex(bss->ifname); 458834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt bss->ifindex = drv->ifindex; 458934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt bss->wdev_id = drv->global->if_add_wdevid; 459034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt bss->wdev_id_set = drv->global->if_add_wdevid_set; 459134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 4592b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt bss->if_dynamic = drv->ifindex == drv->global->if_add_ifindex; 4593b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt bss->if_dynamic = bss->if_dynamic || drv->global->if_add_wdevid_set; 459434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt drv->global->if_add_wdevid_set = 0; 459534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 459634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (wpa_driver_nl80211_capa(drv)) 459734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return -1; 459834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 459934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: interface %s in phy %s", 460034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt bss->ifname, drv->phyname); 46018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 4602e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt if (set_addr && 4603e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt (linux_set_iface_flags(drv->global->ioctl_sock, bss->ifname, 0) || 4604e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt linux_set_ifhwaddr(drv->global->ioctl_sock, bss->ifname, 4605e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt set_addr))) 4606e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt return -1; 4607e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 4608e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt if (first && nl80211_get_ifmode(bss) == NL80211_IFTYPE_AP) 4609e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt drv->start_mode_ap = 1; 4610e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 4611e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt if (drv->hostapd) 4612e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt nlmode = NL80211_IFTYPE_AP; 4613e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt else if (bss->if_dynamic) 461434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt nlmode = nl80211_get_ifmode(bss); 4615e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt else 4616e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt nlmode = NL80211_IFTYPE_STATION; 461734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 461834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (wpa_driver_nl80211_set_mode(bss, nlmode) < 0) { 4619e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: Could not configure driver mode"); 46201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -1; 46218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 462234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 462334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (nlmode == NL80211_IFTYPE_P2P_DEVICE) { 462434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt int ret = nl80211_set_p2pdev(bss, 1); 462534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (ret < 0) 462634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: Could not start P2P device"); 462734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt nl80211_get_macaddr(bss); 462834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return ret; 462934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt } 46308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 46311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (linux_set_iface_flags(drv->global->ioctl_sock, bss->ifname, 1)) { 46328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (rfkill_is_blocked(drv->rfkill)) { 46338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Could not yet enable " 46348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "interface '%s' due to rfkill", 46358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt bss->ifname); 46368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->if_disabled = 1; 46378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt send_rfkill_event = 1; 46388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else { 46398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: Could not set " 46408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "interface '%s' UP", bss->ifname); 46418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 46428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 46438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 46448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 4645e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt if (!drv->hostapd) 4646e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt netlink_send_oper_ifla(drv->global->netlink, drv->ifindex, 4647e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 1, IF_OPER_DORMANT); 46488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 46491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (linux_get_ifhwaddr(drv->global->ioctl_sock, bss->ifname, 46501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt bss->addr)) 46518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 46528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 46538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (send_rfkill_event) { 46548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt eloop_register_timeout(0, 0, wpa_driver_nl80211_send_rfkill, 46558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv, drv->ctx); 46568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 46578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 46588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 46598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 46608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 46618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 46628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_driver_nl80211_del_beacon(struct wpa_driver_nl80211_data *drv) 46638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 46648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 46658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 46668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 46678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 46688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOMEM; 46698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 4670cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Remove beacon (ifindex=%d)", 4671cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt drv->ifindex); 46721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_DEL_BEACON); 46738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 46748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 46758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return send_and_recv_msgs(drv, msg, NULL, NULL); 46768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_put_failure: 46771f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 46788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOBUFS; 46798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 46808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 46818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 46828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt/** 46838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * wpa_driver_nl80211_deinit - Deinitialize nl80211 driver interface 46844b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt * @bss: Pointer to private nl80211 data from wpa_driver_nl80211_init() 46858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * 46868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Shut down driver interface and processing of driver events. Free 46878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * private data buffer if one was allocated in wpa_driver_nl80211_init(). 46888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 46894b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic void wpa_driver_nl80211_deinit(struct i802_bss *bss) 46908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 46918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 46928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 469304949598a23f501be6eec21697465fd46a28840aDmitry Shmidt bss->in_deinit = 1; 46941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->data_tx_status) 46951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt eloop_unregister_read_sock(drv->eapol_tx_sock); 46961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->eapol_tx_sock >= 0) 46971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt close(drv->eapol_tx_sock); 46981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 46991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (bss->nl_preq) 47008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_driver_nl80211_probe_req_report(bss, 0); 47018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (bss->added_if_into_bridge) { 47021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (linux_br_del_if(drv->global->ioctl_sock, bss->brname, 47031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt bss->ifname) < 0) 47048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_INFO, "nl80211: Failed to remove " 47058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "interface %s from bridge %s: %s", 47068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt bss->ifname, bss->brname, strerror(errno)); 47078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 47088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (bss->added_bridge) { 47091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (linux_br_del(drv->global->ioctl_sock, bss->brname) < 0) 47108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_INFO, "nl80211: Failed to remove " 47118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "bridge %s: %s", 47128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt bss->brname, strerror(errno)); 47138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 47148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 47158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl80211_remove_monitor_interface(drv); 47168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 47171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (is_ap_interface(drv->nlmode)) 47188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_driver_nl80211_del_beacon(drv); 47198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 47208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (drv->eapol_sock >= 0) { 47218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt eloop_unregister_read_sock(drv->eapol_sock); 47228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt close(drv->eapol_sock); 47238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 47248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 47258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (drv->if_indices != drv->default_if_indices) 47268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(drv->if_indices); 47278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 47281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->disabled_11b_rates) 47298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl80211_disable_11b_rates(drv, drv->ifindex, 0); 47308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 47311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt netlink_send_oper_ifla(drv->global->netlink, drv->ifindex, 0, 47321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt IF_OPER_UP); 47338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt rfkill_deinit(drv->rfkill); 47348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 47358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt eloop_cancel_timeout(wpa_driver_nl80211_scan_timeout, drv, drv->ctx); 47368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 4737e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt if (!drv->start_iface_up) 4738e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt (void) i802_set_iface_flags(bss, 0); 473934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (drv->nlmode != NL80211_IFTYPE_P2P_DEVICE) { 4740e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt if (!drv->hostapd || !drv->start_mode_ap) 4741e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt wpa_driver_nl80211_set_mode(bss, 4742e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt NL80211_IFTYPE_STATION); 4743b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt nl80211_mgmt_unsubscribe(bss, "deinit"); 474434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt } else { 474534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt nl80211_mgmt_unsubscribe(bss, "deinit"); 474634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt nl80211_del_p2pdev(bss); 474734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt } 47488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl_cb_put(drv->nl_cb); 47498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 4750cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt nl80211_destroy_bss(drv->first_bss); 47511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 47528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(drv->filter_ssids); 47538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 47541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_free(drv->auth_ie); 47551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 47561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->in_interface_list) 47578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt dl_list_del(&drv->list); 47588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 4759444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt os_free(drv->extended_capa); 4760444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt os_free(drv->extended_capa_mask); 4761cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt os_free(drv->first_bss); 47628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(drv); 47638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 47648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 47658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 47668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt/** 47678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * wpa_driver_nl80211_scan_timeout - Scan timeout to report scan completion 47688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @eloop_ctx: Driver private data 47698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @timeout_ctx: ctx argument given to wpa_driver_nl80211_init() 47708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * 47718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * This function can be used as registered timeout when starting a scan to 47728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * generate a scan completed event if the driver does not report this. 47738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 47748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void wpa_driver_nl80211_scan_timeout(void *eloop_ctx, void *timeout_ctx) 47758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 47768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = eloop_ctx; 47771f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->ap_scan_as_station != NL80211_IFTYPE_UNSPECIFIED) { 4778cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt wpa_driver_nl80211_set_mode(drv->first_bss, 47791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->ap_scan_as_station); 47801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->ap_scan_as_station = NL80211_IFTYPE_UNSPECIFIED; 47818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 47828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "Scan timeout - try to get results"); 47838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event(timeout_ctx, EVENT_SCAN_RESULTS, NULL); 47848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 47858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 47868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 478761d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidtstatic struct nl_msg * 478861d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidtnl80211_scan_common(struct wpa_driver_nl80211_data *drv, u8 cmd, 478934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt struct wpa_driver_scan_params *params, u64 *wdev_id) 47908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 479161d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt struct nl_msg *msg; 47928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt size_t i; 47938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 47948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 479561d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt if (!msg) 479661d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt return NULL; 47978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 479861d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt nl80211_cmd(drv, msg, 0, cmd); 47998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 480034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (!wdev_id) 480134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 480234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt else 480334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt NLA_PUT_U64(msg, NL80211_ATTR_WDEV, *wdev_id); 48048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 480561d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt if (params->num_ssids) { 48068da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt struct nlattr *ssids; 48078da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt 48088da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt ssids = nla_nest_start(msg, NL80211_ATTR_SCAN_SSIDS); 480961d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt if (ssids == NULL) 481061d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt goto fail; 481161d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt for (i = 0; i < params->num_ssids; i++) { 481261d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt wpa_hexdump_ascii(MSG_MSGDUMP, "nl80211: Scan SSID", 481361d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt params->ssids[i].ssid, 481461d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt params->ssids[i].ssid_len); 48158da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt if (nla_put(msg, i + 1, params->ssids[i].ssid_len, 48168da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt params->ssids[i].ssid) < 0) 481761d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt goto fail; 481861d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt } 48198da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt nla_nest_end(msg, ssids); 48208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 48218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 48228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->extra_ies) { 48231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_hexdump(MSG_MSGDUMP, "nl80211: Scan extra IEs", 48241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params->extra_ies, params->extra_ies_len); 482561d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt if (nla_put(msg, NL80211_ATTR_IE, params->extra_ies_len, 482661d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt params->extra_ies) < 0) 482761d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt goto fail; 48288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 48298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 48308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->freqs) { 48318da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt struct nlattr *freqs; 48328da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt freqs = nla_nest_start(msg, NL80211_ATTR_SCAN_FREQUENCIES); 483361d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt if (freqs == NULL) 483461d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt goto fail; 48358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt for (i = 0; params->freqs[i]; i++) { 48368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_MSGDUMP, "nl80211: Scan frequency %u " 48378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "MHz", params->freqs[i]); 48388da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt if (nla_put_u32(msg, i + 1, params->freqs[i]) < 0) 483961d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt goto fail; 48408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 48418da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt nla_nest_end(msg, freqs); 48428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 48438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 484461d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt os_free(drv->filter_ssids); 484561d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt drv->filter_ssids = params->filter_ssids; 484661d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt params->filter_ssids = NULL; 484761d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt drv->num_filter_ssids = params->num_filter_ssids; 484861d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 4849fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (params->only_new_results) { 4850fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Add NL80211_SCAN_FLAG_FLUSH"); 4851fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_SCAN_FLAGS, 4852fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt NL80211_SCAN_FLAG_FLUSH); 4853fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt } 4854fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 485561d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt return msg; 485661d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 485761d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidtfail: 485834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidtnla_put_failure: 485961d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt nlmsg_free(msg); 486061d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt return NULL; 486161d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt} 486261d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 486361d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 486461d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt/** 486561d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt * wpa_driver_nl80211_scan - Request the driver to initiate scan 48664b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt * @bss: Pointer to private driver data from wpa_driver_nl80211_init() 486761d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt * @params: Scan parameters 486861d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt * Returns: 0 on success, -1 on failure 486961d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt */ 48704b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic int wpa_driver_nl80211_scan(struct i802_bss *bss, 487161d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt struct wpa_driver_scan_params *params) 487261d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt{ 487361d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 487461d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt int ret = -1, timeout; 48758da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt struct nl_msg *msg = NULL; 487661d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 4877700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt wpa_dbg(drv->ctx, MSG_DEBUG, "nl80211: scan request"); 487861d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt drv->scan_for_auth = 0; 487961d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 488034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt msg = nl80211_scan_common(drv, NL80211_CMD_TRIGGER_SCAN, params, 488134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt bss->wdev_id_set ? &bss->wdev_id : NULL); 488261d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt if (!msg) 488361d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt return -1; 488461d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 48851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (params->p2p_probe) { 48868da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt struct nlattr *rates; 48878da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt 488804949598a23f501be6eec21697465fd46a28840aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: P2P probe - mask SuppRates"); 488904949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 48908da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt rates = nla_nest_start(msg, NL80211_ATTR_SCAN_SUPP_RATES); 489161d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt if (rates == NULL) 489261d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt goto nla_put_failure; 489361d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 48941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* 48951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * Remove 2.4 GHz rates 1, 2, 5.5, 11 Mbps from supported rates 48961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * by masking out everything else apart from the OFDM rates 6, 48971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * 9, 12, 18, 24, 36, 48, 54 Mbps from non-MCS rates. All 5 GHz 48981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * rates are left enabled. 48991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt */ 49008da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt NLA_PUT(msg, NL80211_BAND_2GHZ, 8, 49011f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "\x0c\x12\x18\x24\x30\x48\x60\x6c"); 49028da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt nla_nest_end(msg, rates); 49031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 49041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_FLAG(msg, NL80211_ATTR_TX_NO_CCK_RATE); 49051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 49061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 49078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 49088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = NULL; 49098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret) { 49108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Scan trigger failed: ret=%d " 49118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "(%s)", ret, strerror(-ret)); 4912e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt if (drv->hostapd && is_ap_interface(drv->nlmode)) { 4913ed003d2a93648e6201272d2fb8212cbc01085928Dmitry Shmidt enum nl80211_iftype old_mode = drv->nlmode; 4914ed003d2a93648e6201272d2fb8212cbc01085928Dmitry Shmidt 49158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 49168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * mac80211 does not allow scan requests in AP mode, so 49178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * try to do this in station mode. 49188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 49191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (wpa_driver_nl80211_set_mode( 49201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt bss, NL80211_IFTYPE_STATION)) 49218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 49228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 49234b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt if (wpa_driver_nl80211_scan(bss, params)) { 49241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_driver_nl80211_set_mode(bss, drv->nlmode); 49258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 49268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 49278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 49288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* Restore AP mode when processing scan results */ 4929ed003d2a93648e6201272d2fb8212cbc01085928Dmitry Shmidt drv->ap_scan_as_station = old_mode; 49308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = 0; 49318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else 49328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 49338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 49348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 49355605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->scan_state = SCAN_REQUESTED; 49368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* Not all drivers generate "scan completed" wireless event, so try to 49378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * read results after a timeout. */ 49388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt timeout = 10; 49398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (drv->scan_complete_events) { 49408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 49418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * The driver seems to deliver events to notify when scan is 49428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * complete, so use longer timeout to avoid race conditions 49438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * with scanning and following association request. 49448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 49458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt timeout = 30; 49468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 49478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "Scan requested (ret=%d) - scan timeout %d " 49488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "seconds", ret, timeout); 49498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt eloop_cancel_timeout(wpa_driver_nl80211_scan_timeout, drv, drv->ctx); 49508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt eloop_register_timeout(timeout, 0, wpa_driver_nl80211_scan_timeout, 49518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv, drv->ctx); 49528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 49538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnla_put_failure: 49548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nlmsg_free(msg); 49558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 49568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 49578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 49588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 49591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt/** 49601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * wpa_driver_nl80211_sched_scan - Initiate a scheduled scan 49611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * @priv: Pointer to private driver data from wpa_driver_nl80211_init() 49621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * @params: Scan parameters 49631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * @interval: Interval between scan cycles in milliseconds 49641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * Returns: 0 on success, -1 on failure or if not supported 49651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt */ 49661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int wpa_driver_nl80211_sched_scan(void *priv, 49671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_scan_params *params, 49681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt u32 interval) 49698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 49701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct i802_bss *bss = priv; 49711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 497261d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt int ret = -1; 497361d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt struct nl_msg *msg; 49741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt size_t i; 49758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 4976700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt wpa_dbg(drv->ctx, MSG_DEBUG, "nl80211: sched_scan request"); 4977700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt 49781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#ifdef ANDROID 49791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!drv->capa.sched_scan_supported) 49801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return android_pno_start(bss, params); 49811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#endif /* ANDROID */ 49821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 498334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt msg = nl80211_scan_common(drv, NL80211_CMD_START_SCHED_SCAN, params, 498434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt bss->wdev_id_set ? &bss->wdev_id : NULL); 498561d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt if (!msg) 498661d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt goto nla_put_failure; 49871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 49881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_SCHED_SCAN_INTERVAL, interval); 49891f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 499061d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt if ((drv->num_filter_ssids && 499161d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt (int) drv->num_filter_ssids <= drv->capa.max_match_sets) || 499261d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt params->filter_rssi) { 49938da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt struct nlattr *match_sets; 49948da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt match_sets = nla_nest_start(msg, NL80211_ATTR_SCHED_SCAN_MATCH); 499561d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt if (match_sets == NULL) 499661d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt goto nla_put_failure; 49971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 49981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt for (i = 0; i < drv->num_filter_ssids; i++) { 49998da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt struct nlattr *match_set_ssid; 50001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_hexdump_ascii(MSG_MSGDUMP, 50011f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "nl80211: Sched scan filter SSID", 50021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->filter_ssids[i].ssid, 50031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->filter_ssids[i].ssid_len); 50041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 50058da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt match_set_ssid = nla_nest_start(msg, i + 1); 500661d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt if (match_set_ssid == NULL) 500761d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt goto nla_put_failure; 50088da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_SCHED_SCAN_MATCH_SSID, 50091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->filter_ssids[i].ssid_len, 50101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->filter_ssids[i].ssid); 50119767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt if (params->filter_rssi) 50129767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt NLA_PUT_U32(msg, 50139767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt NL80211_SCHED_SCAN_MATCH_ATTR_RSSI, 50149767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt params->filter_rssi); 50151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 50168da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt nla_nest_end(msg, match_set_ssid); 50171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 50181f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 50199767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt /* 50209767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt * Due to backward compatibility code, newer kernels treat this 50219767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt * matchset (with only an RSSI filter) as the default for all 50229767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt * other matchsets, unless it's the only one, in which case the 50239767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt * matchset will actually allow all SSIDs above the RSSI. 50249767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt */ 502561d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt if (params->filter_rssi) { 50268da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt struct nlattr *match_set_rssi; 50278da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt match_set_rssi = nla_nest_start(msg, 0); 502861d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt if (match_set_rssi == NULL) 502961d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt goto nla_put_failure; 50308da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt NLA_PUT_U32(msg, NL80211_SCHED_SCAN_MATCH_ATTR_RSSI, 503161d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt params->filter_rssi); 503261d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt wpa_printf(MSG_MSGDUMP, 503361d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt "nl80211: Sched scan RSSI filter %d dBm", 503461d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt params->filter_rssi); 50358da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt nla_nest_end(msg, match_set_rssi); 50361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 503761d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 50388da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt nla_nest_end(msg, match_sets); 50391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 50401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 50411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 50421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 50431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* TODO: if we get an error here, we should fall back to normal scan */ 50441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 50451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = NULL; 50461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (ret) { 50471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Sched scan start failed: " 50481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "ret=%d (%s)", ret, strerror(-ret)); 50491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt goto nla_put_failure; 50501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 50511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 50521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Sched scan requested (ret=%d) - " 50531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "scan interval %d msec", ret, interval); 50541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 50551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtnla_put_failure: 50561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 50571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return ret; 50581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 50591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 50601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 50611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt/** 50621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * wpa_driver_nl80211_stop_sched_scan - Stop a scheduled scan 50631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * @priv: Pointer to private driver data from wpa_driver_nl80211_init() 50641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * Returns: 0 on success, -1 on failure or if not supported 50651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt */ 50661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int wpa_driver_nl80211_stop_sched_scan(void *priv) 50671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 50681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct i802_bss *bss = priv; 50691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 50701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int ret = 0; 50711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl_msg *msg; 50721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 50731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#ifdef ANDROID 50741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!drv->capa.sched_scan_supported) 50751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return android_pno_stop(bss); 50761f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#endif /* ANDROID */ 50771f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 50781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = nlmsg_alloc(); 50791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!msg) 50801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -1; 50811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 50821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_STOP_SCHED_SCAN); 50831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 50841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 50851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 50861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 50871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = NULL; 50881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (ret) { 50891f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Sched scan stop failed: " 50901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "ret=%d (%s)", ret, strerror(-ret)); 50911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt goto nla_put_failure; 50921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 50931f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 50941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Sched scan stop sent (ret=%d)", ret); 50951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 50961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtnla_put_failure: 50971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 50981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return ret; 50991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 51001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 51011f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 51021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic const u8 * nl80211_get_ie(const u8 *ies, size_t ies_len, u8 ie) 51031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 51041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt const u8 *end, *pos; 51051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 51061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (ies == NULL) 51071f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return NULL; 51081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 51091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt pos = ies; 51101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt end = ies + ies_len; 51118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 51128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt while (pos + 1 < end) { 51138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (pos + 2 + pos[1] > end) 51148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 51158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (pos[0] == ie) 51168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return pos; 51178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt pos += 2 + pos[1]; 51188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 51198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 51208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NULL; 51218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 51228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 51238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 51248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int nl80211_scan_filtered(struct wpa_driver_nl80211_data *drv, 51258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *ie, size_t ie_len) 51268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 51278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *ssid; 51288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt size_t i; 51298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 51308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (drv->filter_ssids == NULL) 51318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 51328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 51338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ssid = nl80211_get_ie(ie, ie_len, WLAN_EID_SSID); 51348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ssid == NULL) 51358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 1; 51368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 51378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt for (i = 0; i < drv->num_filter_ssids; i++) { 51388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ssid[1] == drv->filter_ssids[i].ssid_len && 51398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcmp(ssid + 2, drv->filter_ssids[i].ssid, ssid[1]) == 51408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 0) 51418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 51428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 51438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 51448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 1; 51458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 51468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 51478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 51488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int bss_info_handler(struct nl_msg *msg, void *arg) 51498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 51508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *tb[NL80211_ATTR_MAX + 1]; 51518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct genlmsghdr *gnlh = nlmsg_data(nlmsg_hdr(msg)); 51528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *bss[NL80211_BSS_MAX + 1]; 51538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt static struct nla_policy bss_policy[NL80211_BSS_MAX + 1] = { 51548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_BSS_BSSID] = { .type = NLA_UNSPEC }, 51558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_BSS_FREQUENCY] = { .type = NLA_U32 }, 51568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_BSS_TSF] = { .type = NLA_U64 }, 51578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_BSS_BEACON_INTERVAL] = { .type = NLA_U16 }, 51588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_BSS_CAPABILITY] = { .type = NLA_U16 }, 51598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_BSS_INFORMATION_ELEMENTS] = { .type = NLA_UNSPEC }, 51608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_BSS_SIGNAL_MBM] = { .type = NLA_U32 }, 51618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_BSS_SIGNAL_UNSPEC] = { .type = NLA_U8 }, 51628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_BSS_STATUS] = { .type = NLA_U32 }, 51638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_BSS_SEEN_MS_AGO] = { .type = NLA_U32 }, 51648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_BSS_BEACON_IES] = { .type = NLA_UNSPEC }, 51658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt }; 51668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl80211_bss_info_arg *_arg = arg; 51678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_scan_results *res = _arg->res; 51688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_scan_res **tmp; 51698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_scan_res *r; 51708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *ie, *beacon_ie; 51718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt size_t ie_len, beacon_ie_len; 51728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 *pos; 517387fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen size_t i; 51748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 51758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_parse(tb, NL80211_ATTR_MAX, genlmsg_attrdata(gnlh, 0), 51768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt genlmsg_attrlen(gnlh, 0), NULL); 51778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!tb[NL80211_ATTR_BSS]) 51788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 51798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (nla_parse_nested(bss, NL80211_BSS_MAX, tb[NL80211_ATTR_BSS], 51808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt bss_policy)) 51818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 518287fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen if (bss[NL80211_BSS_STATUS]) { 518387fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen enum nl80211_bss_status status; 518487fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen status = nla_get_u32(bss[NL80211_BSS_STATUS]); 518587fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen if (status == NL80211_BSS_STATUS_ASSOCIATED && 518687fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen bss[NL80211_BSS_FREQUENCY]) { 518787fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen _arg->assoc_freq = 518887fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen nla_get_u32(bss[NL80211_BSS_FREQUENCY]); 518987fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen wpa_printf(MSG_DEBUG, "nl80211: Associated on %u MHz", 519087fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen _arg->assoc_freq); 519187fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen } 51921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (status == NL80211_BSS_STATUS_ASSOCIATED && 51931f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt bss[NL80211_BSS_BSSID]) { 51941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memcpy(_arg->assoc_bssid, 51951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nla_data(bss[NL80211_BSS_BSSID]), ETH_ALEN); 51961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Associated with " 51971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt MACSTR, MAC2STR(_arg->assoc_bssid)); 51981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 519987fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen } 520087fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen if (!res) 520187fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen return NL_SKIP; 52028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (bss[NL80211_BSS_INFORMATION_ELEMENTS]) { 52038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ie = nla_data(bss[NL80211_BSS_INFORMATION_ELEMENTS]); 52048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ie_len = nla_len(bss[NL80211_BSS_INFORMATION_ELEMENTS]); 52058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else { 52068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ie = NULL; 52078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ie_len = 0; 52088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 52098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (bss[NL80211_BSS_BEACON_IES]) { 52108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt beacon_ie = nla_data(bss[NL80211_BSS_BEACON_IES]); 52118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt beacon_ie_len = nla_len(bss[NL80211_BSS_BEACON_IES]); 52128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else { 52138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt beacon_ie = NULL; 52148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt beacon_ie_len = 0; 52158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 52168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 52178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (nl80211_scan_filtered(_arg->drv, ie ? ie : beacon_ie, 52188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ie ? ie_len : beacon_ie_len)) 52198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 52208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 52218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt r = os_zalloc(sizeof(*r) + ie_len + beacon_ie_len); 52228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (r == NULL) 52238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 52248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (bss[NL80211_BSS_BSSID]) 52258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(r->bssid, nla_data(bss[NL80211_BSS_BSSID]), 52268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ETH_ALEN); 52278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (bss[NL80211_BSS_FREQUENCY]) 52288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt r->freq = nla_get_u32(bss[NL80211_BSS_FREQUENCY]); 52298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (bss[NL80211_BSS_BEACON_INTERVAL]) 52308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt r->beacon_int = nla_get_u16(bss[NL80211_BSS_BEACON_INTERVAL]); 52318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (bss[NL80211_BSS_CAPABILITY]) 52328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt r->caps = nla_get_u16(bss[NL80211_BSS_CAPABILITY]); 52338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt r->flags |= WPA_SCAN_NOISE_INVALID; 52348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (bss[NL80211_BSS_SIGNAL_MBM]) { 52358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt r->level = nla_get_u32(bss[NL80211_BSS_SIGNAL_MBM]); 52368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt r->level /= 100; /* mBm to dBm */ 52378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt r->flags |= WPA_SCAN_LEVEL_DBM | WPA_SCAN_QUAL_INVALID; 52388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else if (bss[NL80211_BSS_SIGNAL_UNSPEC]) { 52398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt r->level = nla_get_u8(bss[NL80211_BSS_SIGNAL_UNSPEC]); 52401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt r->flags |= WPA_SCAN_QUAL_INVALID; 52418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else 52428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt r->flags |= WPA_SCAN_LEVEL_INVALID | WPA_SCAN_QUAL_INVALID; 52438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (bss[NL80211_BSS_TSF]) 52448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt r->tsf = nla_get_u64(bss[NL80211_BSS_TSF]); 52458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (bss[NL80211_BSS_SEEN_MS_AGO]) 52468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt r->age = nla_get_u32(bss[NL80211_BSS_SEEN_MS_AGO]); 52478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt r->ie_len = ie_len; 52488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt pos = (u8 *) (r + 1); 52498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ie) { 52508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(pos, ie, ie_len); 52518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt pos += ie_len; 52528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 52538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt r->beacon_ie_len = beacon_ie_len; 52548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (beacon_ie) 52558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(pos, beacon_ie, beacon_ie_len); 52568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 52578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (bss[NL80211_BSS_STATUS]) { 52588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt enum nl80211_bss_status status; 52598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt status = nla_get_u32(bss[NL80211_BSS_STATUS]); 52608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt switch (status) { 52618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_BSS_STATUS_AUTHENTICATED: 52628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt r->flags |= WPA_SCAN_AUTHENTICATED; 52638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 52648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_BSS_STATUS_ASSOCIATED: 52658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt r->flags |= WPA_SCAN_ASSOCIATED; 52668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 52678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt default: 52688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 52698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 52708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 52718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 527287fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen /* 527387fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen * cfg80211 maintains separate BSS table entries for APs if the same 527487fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen * BSSID,SSID pair is seen on multiple channels. wpa_supplicant does 527587fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen * not use frequency as a separate key in the BSS table, so filter out 527687fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen * duplicated entries. Prefer associated BSS entry in such a case in 5277fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt * order to get the correct frequency into the BSS table. Similarly, 5278fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt * prefer newer entries over older. 527987fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen */ 528087fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen for (i = 0; i < res->num; i++) { 528187fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen const u8 *s1, *s2; 528287fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen if (os_memcmp(res->res[i]->bssid, r->bssid, ETH_ALEN) != 0) 528387fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen continue; 528487fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen 528587fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen s1 = nl80211_get_ie((u8 *) (res->res[i] + 1), 528687fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen res->res[i]->ie_len, WLAN_EID_SSID); 528787fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen s2 = nl80211_get_ie((u8 *) (r + 1), r->ie_len, WLAN_EID_SSID); 528887fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen if (s1 == NULL || s2 == NULL || s1[1] != s2[1] || 528987fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen os_memcmp(s1, s2, 2 + s1[1]) != 0) 529087fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen continue; 529187fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen 529287fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen /* Same BSSID,SSID was already included in scan results */ 529387fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen wpa_printf(MSG_DEBUG, "nl80211: Remove duplicated scan result " 529487fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen "for " MACSTR, MAC2STR(r->bssid)); 529587fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen 5296fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (((r->flags & WPA_SCAN_ASSOCIATED) && 5297fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt !(res->res[i]->flags & WPA_SCAN_ASSOCIATED)) || 5298fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt r->age < res->res[i]->age) { 529987fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen os_free(res->res[i]); 530087fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen res->res[i] = r; 530187fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen } else 530287fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen os_free(r); 530387fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen return NL_SKIP; 530487fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen } 530587fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen 530661d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt tmp = os_realloc_array(res->res, res->num + 1, 530761d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt sizeof(struct wpa_scan_res *)); 53088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (tmp == NULL) { 53098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(r); 53108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 53118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 53128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt tmp[res->num++] = r; 53138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt res->res = tmp; 53148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 53158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 53168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 53178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 53188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 53198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void clear_state_mismatch(struct wpa_driver_nl80211_data *drv, 53208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *addr) 53218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 53228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (drv->capa.flags & WPA_DRIVER_FLAGS_SME) { 53238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Clear possible state " 53248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "mismatch (" MACSTR ")", MAC2STR(addr)); 53258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_driver_nl80211_mlme(drv, addr, 53268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NL80211_CMD_DEAUTHENTICATE, 53278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WLAN_REASON_PREV_AUTH_NOT_VALID, 1); 53288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 53298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 53308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 53318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 53328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void wpa_driver_nl80211_check_bss_status( 53338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv, struct wpa_scan_results *res) 53348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 53358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt size_t i; 53368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 53378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt for (i = 0; i < res->num; i++) { 53388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_scan_res *r = res->res[i]; 53398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (r->flags & WPA_SCAN_AUTHENTICATED) { 53408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Scan results " 53418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "indicates BSS status with " MACSTR 53428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt " as authenticated", 53438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt MAC2STR(r->bssid)); 53441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (is_sta_interface(drv->nlmode) && 53458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcmp(r->bssid, drv->bssid, ETH_ALEN) != 0 && 53468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcmp(r->bssid, drv->auth_bssid, ETH_ALEN) != 53478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 0) { 53488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Unknown BSSID" 53498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt " in local state (auth=" MACSTR 53508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt " assoc=" MACSTR ")", 53518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt MAC2STR(drv->auth_bssid), 53528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt MAC2STR(drv->bssid)); 53538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt clear_state_mismatch(drv, r->bssid); 53548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 53558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 53568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 53578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (r->flags & WPA_SCAN_ASSOCIATED) { 53588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Scan results " 53598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "indicate BSS status with " MACSTR 53608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt " as associated", 53618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt MAC2STR(r->bssid)); 53621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (is_sta_interface(drv->nlmode) && 53638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt !drv->associated) { 53648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Local state " 53658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "(not associated) does not match " 53668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "with BSS state"); 53678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt clear_state_mismatch(drv, r->bssid); 53681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } else if (is_sta_interface(drv->nlmode) && 53698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcmp(drv->bssid, r->bssid, ETH_ALEN) != 53708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 0) { 53718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Local state " 53728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "(associated with " MACSTR ") does " 53738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "not match with BSS state", 53748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt MAC2STR(drv->bssid)); 53758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt clear_state_mismatch(drv, r->bssid); 53768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt clear_state_mismatch(drv, drv->bssid); 53778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 53788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 53798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 53808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 53818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 53828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 53838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic struct wpa_scan_results * 53848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnl80211_get_scan_results(struct wpa_driver_nl80211_data *drv) 53858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 53868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 53878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_scan_results *res; 53888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret; 53898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl80211_bss_info_arg arg; 53908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 53918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt res = os_zalloc(sizeof(*res)); 53928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (res == NULL) 53938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NULL; 53948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 53958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 53968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 53978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 53981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, NLM_F_DUMP, NL80211_CMD_GET_SCAN); 5399cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt if (nl80211_set_iface_id(msg, drv->first_bss) < 0) 540034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt goto nla_put_failure; 54018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 54028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt arg.drv = drv; 54038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt arg.res = res; 54048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, bss_info_handler, &arg); 54058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = NULL; 54068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret == 0) { 54071f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Received scan results (%lu " 54081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "BSSes)", (unsigned long) res->num); 54091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_get_noise_for_scan_results(drv, res); 54108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return res; 54118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 54128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Scan result fetch failed: ret=%d " 54138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "(%s)", ret, strerror(-ret)); 54148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnla_put_failure: 54158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nlmsg_free(msg); 54168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_scan_results_free(res); 54178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NULL; 54188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 54198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 54208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 54218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt/** 54228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * wpa_driver_nl80211_get_scan_results - Fetch the latest scan results 54238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @priv: Pointer to private wext data from wpa_driver_nl80211_init() 54248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Returns: Scan results on success, -1 on failure 54258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 54268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic struct wpa_scan_results * 54278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtwpa_driver_nl80211_get_scan_results(void *priv) 54288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 54298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 54308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 54318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_scan_results *res; 54328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 54338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt res = nl80211_get_scan_results(drv); 54348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (res) 54358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_driver_nl80211_check_bss_status(drv, res); 54368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return res; 54378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 54388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 54398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 54408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void nl80211_dump_scan(struct wpa_driver_nl80211_data *drv) 54418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 54428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_scan_results *res; 54438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt size_t i; 54448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 54458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt res = nl80211_get_scan_results(drv); 54468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (res == NULL) { 54478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Failed to get scan results"); 54488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 54498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 54508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 54518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Scan result dump"); 54528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt for (i = 0; i < res->num; i++) { 54538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_scan_res *r = res->res[i]; 54548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: %d/%d " MACSTR "%s%s", 54558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (int) i, (int) res->num, MAC2STR(r->bssid), 54568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt r->flags & WPA_SCAN_AUTHENTICATED ? " [auth]" : "", 54578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt r->flags & WPA_SCAN_ASSOCIATED ? " [assoc]" : ""); 54588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 54598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 54608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_scan_results_free(res); 54618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 54628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 54638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 5464fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidtstatic u32 wpa_alg_to_cipher_suite(enum wpa_alg alg, size_t key_len) 5465fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt{ 5466fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt switch (alg) { 5467fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case WPA_ALG_WEP: 5468fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (key_len == 5) 5469fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt return WLAN_CIPHER_SUITE_WEP40; 5470fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt return WLAN_CIPHER_SUITE_WEP104; 5471fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case WPA_ALG_TKIP: 5472fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt return WLAN_CIPHER_SUITE_TKIP; 5473fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case WPA_ALG_CCMP: 5474fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt return WLAN_CIPHER_SUITE_CCMP; 5475fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case WPA_ALG_GCMP: 5476fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt return WLAN_CIPHER_SUITE_GCMP; 5477fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case WPA_ALG_CCMP_256: 5478fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt return WLAN_CIPHER_SUITE_CCMP_256; 5479fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case WPA_ALG_GCMP_256: 5480fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt return WLAN_CIPHER_SUITE_GCMP_256; 5481fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case WPA_ALG_IGTK: 5482fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt return WLAN_CIPHER_SUITE_AES_CMAC; 5483fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case WPA_ALG_BIP_GMAC_128: 5484fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt return WLAN_CIPHER_SUITE_BIP_GMAC_128; 5485fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case WPA_ALG_BIP_GMAC_256: 5486fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt return WLAN_CIPHER_SUITE_BIP_GMAC_256; 5487fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case WPA_ALG_BIP_CMAC_256: 5488fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt return WLAN_CIPHER_SUITE_BIP_CMAC_256; 5489fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case WPA_ALG_SMS4: 5490fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt return WLAN_CIPHER_SUITE_SMS4; 5491fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case WPA_ALG_KRK: 5492fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt return WLAN_CIPHER_SUITE_KRK; 5493fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case WPA_ALG_NONE: 5494fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case WPA_ALG_PMK: 5495fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: Unexpected encryption algorithm %d", 5496fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt alg); 5497fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt return 0; 5498fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt } 5499fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 5500fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: Unsupported encryption algorithm %d", 5501fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt alg); 5502fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt return 0; 5503fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt} 5504fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 5505fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 5506fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidtstatic u32 wpa_cipher_to_cipher_suite(unsigned int cipher) 5507fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt{ 5508fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt switch (cipher) { 5509fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case WPA_CIPHER_CCMP_256: 5510fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt return WLAN_CIPHER_SUITE_CCMP_256; 5511fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case WPA_CIPHER_GCMP_256: 5512fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt return WLAN_CIPHER_SUITE_GCMP_256; 5513fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case WPA_CIPHER_CCMP: 5514fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt return WLAN_CIPHER_SUITE_CCMP; 5515fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case WPA_CIPHER_GCMP: 5516fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt return WLAN_CIPHER_SUITE_GCMP; 5517fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case WPA_CIPHER_TKIP: 5518fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt return WLAN_CIPHER_SUITE_TKIP; 5519fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case WPA_CIPHER_WEP104: 5520fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt return WLAN_CIPHER_SUITE_WEP104; 5521fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case WPA_CIPHER_WEP40: 5522fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt return WLAN_CIPHER_SUITE_WEP40; 5523f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt case WPA_CIPHER_GTK_NOT_USED: 5524f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt return WLAN_CIPHER_SUITE_NO_GROUP_ADDR; 5525fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt } 5526fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 5527fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt return 0; 5528fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt} 5529fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 5530fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 5531fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidtstatic int wpa_cipher_to_cipher_suites(unsigned int ciphers, u32 suites[], 5532fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt int max_suites) 5533fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt{ 5534fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt int num_suites = 0; 5535fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 5536fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (num_suites < max_suites && ciphers & WPA_CIPHER_CCMP_256) 5537fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt suites[num_suites++] = WLAN_CIPHER_SUITE_CCMP_256; 5538fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (num_suites < max_suites && ciphers & WPA_CIPHER_GCMP_256) 5539fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt suites[num_suites++] = WLAN_CIPHER_SUITE_GCMP_256; 5540fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (num_suites < max_suites && ciphers & WPA_CIPHER_CCMP) 5541fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt suites[num_suites++] = WLAN_CIPHER_SUITE_CCMP; 5542fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (num_suites < max_suites && ciphers & WPA_CIPHER_GCMP) 5543fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt suites[num_suites++] = WLAN_CIPHER_SUITE_GCMP; 5544fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (num_suites < max_suites && ciphers & WPA_CIPHER_TKIP) 5545fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt suites[num_suites++] = WLAN_CIPHER_SUITE_TKIP; 5546fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (num_suites < max_suites && ciphers & WPA_CIPHER_WEP104) 5547fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt suites[num_suites++] = WLAN_CIPHER_SUITE_WEP104; 5548fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (num_suites < max_suites && ciphers & WPA_CIPHER_WEP40) 5549fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt suites[num_suites++] = WLAN_CIPHER_SUITE_WEP40; 5550fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 5551fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt return num_suites; 5552fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt} 5553fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 5554fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 55554b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic int wpa_driver_nl80211_set_key(const char *ifname, struct i802_bss *bss, 55568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt enum wpa_alg alg, const u8 *addr, 55578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int key_idx, int set_tx, 55588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *seq, size_t seq_len, 55598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *key, size_t key_len) 55608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 55618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 556234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt int ifindex; 55638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 55648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret; 5565d5c075b0c218277d0f926daf1f9eff974b9656dcDmitry Shmidt int tdls = 0; 55668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 556734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt /* Ignore for P2P Device */ 556834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (drv->nlmode == NL80211_IFTYPE_P2P_DEVICE) 556934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return 0; 557034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 557134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt ifindex = if_nametoindex(ifname); 557234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt wpa_printf(MSG_DEBUG, "%s: ifindex=%d (%s) alg=%d addr=%p key_idx=%d " 55738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "set_tx=%d seq_len=%lu key_len=%lu", 557434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt __func__, ifindex, ifname, alg, addr, key_idx, set_tx, 55758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (unsigned long) seq_len, (unsigned long) key_len); 55761f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#ifdef CONFIG_TDLS 5577d5c075b0c218277d0f926daf1f9eff974b9656dcDmitry Shmidt if (key_idx == -1) { 55781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt key_idx = 0; 5579d5c075b0c218277d0f926daf1f9eff974b9656dcDmitry Shmidt tdls = 1; 5580d5c075b0c218277d0f926daf1f9eff974b9656dcDmitry Shmidt } 55811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#endif /* CONFIG_TDLS */ 55828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 55838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 55848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 55858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOMEM; 55868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 55878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (alg == WPA_ALG_NONE) { 55881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_DEL_KEY); 55898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else { 55901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_NEW_KEY); 55918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_KEY_DATA, key_len, key); 5592fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_KEY_CIPHER, 5593fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_alg_to_cipher_suite(alg, key_len)); 55948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 55958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 55968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (seq && seq_len) 55978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_KEY_SEQ, seq_len, seq); 55988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 55998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (addr && !is_broadcast_ether_addr(addr)) { 56008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, " addr=" MACSTR, MAC2STR(addr)); 56018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_MAC, ETH_ALEN, addr); 56028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 56038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (alg != WPA_ALG_WEP && key_idx && !set_tx) { 56048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, " RSN IBSS RX GTK"); 56058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_KEY_TYPE, 56068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NL80211_KEYTYPE_GROUP); 56078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 56088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else if (addr && is_broadcast_ether_addr(addr)) { 56098da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt struct nlattr *types; 56108da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt 56118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, " broadcast key"); 56128da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt 56138da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt types = nla_nest_start(msg, NL80211_ATTR_KEY_DEFAULT_TYPES); 56148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!types) 56158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 56168da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt NLA_PUT_FLAG(msg, NL80211_KEY_DEFAULT_TYPE_MULTICAST); 56178da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt nla_nest_end(msg, types); 56188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 56198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U8(msg, NL80211_ATTR_KEY_IDX, key_idx); 56208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, ifindex); 56218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 56228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 56238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if ((ret == -ENOENT || ret == -ENOLINK) && alg == WPA_ALG_NONE) 56248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = 0; 56258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret) 56268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: set_key failed; err=%d %s)", 56278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret, strerror(-ret)); 56288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 56298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 56308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * If we failed or don't need to set the default TX key (below), 56318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * we're done here. 56328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 5633d5c075b0c218277d0f926daf1f9eff974b9656dcDmitry Shmidt if (ret || !set_tx || alg == WPA_ALG_NONE || tdls) 56348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 56351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (is_ap_interface(drv->nlmode) && addr && 56368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt !is_broadcast_ether_addr(addr)) 56378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 56388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 56398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 56408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 56418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOMEM; 56428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 56431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_SET_KEY); 56448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U8(msg, NL80211_ATTR_KEY_IDX, key_idx); 56458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, ifindex); 56468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (alg == WPA_ALG_IGTK) 56478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_FLAG(msg, NL80211_ATTR_KEY_DEFAULT_MGMT); 56488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else 56498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_FLAG(msg, NL80211_ATTR_KEY_DEFAULT); 56508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (addr && is_broadcast_ether_addr(addr)) { 56518da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt struct nlattr *types; 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 } else if (addr) { 56598da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt struct nlattr *types; 56608da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt 56618da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt types = nla_nest_start(msg, NL80211_ATTR_KEY_DEFAULT_TYPES); 56628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!types) 56638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 56648da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt NLA_PUT_FLAG(msg, NL80211_KEY_DEFAULT_TYPE_UNICAST); 56658da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt nla_nest_end(msg, types); 56668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 56678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 56688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 56698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret == -ENOENT) 56708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = 0; 56718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret) 56728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: set_key default failed; " 56738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "err=%d %s)", ret, strerror(-ret)); 56748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 56758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 56768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnla_put_failure: 56771f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 56788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOBUFS; 56798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 56808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 56818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 56828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int nl_add_key(struct nl_msg *msg, enum wpa_alg alg, 56838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int key_idx, int defkey, 56848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *seq, size_t seq_len, 56858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *key, size_t key_len) 56868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 56878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *key_attr = nla_nest_start(msg, NL80211_ATTR_KEY); 56888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!key_attr) 56898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 56908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 56918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (defkey && alg == WPA_ALG_IGTK) 56928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_FLAG(msg, NL80211_KEY_DEFAULT_MGMT); 56938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else if (defkey) 56948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_FLAG(msg, NL80211_KEY_DEFAULT); 56958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 56968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U8(msg, NL80211_KEY_IDX, key_idx); 56978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 5698fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt NLA_PUT_U32(msg, NL80211_KEY_CIPHER, 5699fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_alg_to_cipher_suite(alg, key_len)); 57008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 57018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (seq && seq_len) 57028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_KEY_SEQ, seq_len, seq); 57038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 57048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_KEY_DATA, key_len, key); 57058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 57068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_nest_end(msg, key_attr); 57078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 57088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 57098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_put_failure: 57108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 57118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 57128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 57138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 57148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int nl80211_set_conn_keys(struct wpa_driver_associate_params *params, 57158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg) 57168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 57178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int i, privacy = 0; 57188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *nl_keys, *nl_key; 57198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 57208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt for (i = 0; i < 4; i++) { 57218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!params->wep_key[i]) 57228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt continue; 57238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt privacy = 1; 57248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 57258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 57268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->wps == WPS_MODE_PRIVACY) 57278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt privacy = 1; 57288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->pairwise_suite && 57298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt params->pairwise_suite != WPA_CIPHER_NONE) 57308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt privacy = 1; 57318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 57328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!privacy) 57338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 57348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 57358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_FLAG(msg, NL80211_ATTR_PRIVACY); 57368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 57378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl_keys = nla_nest_start(msg, NL80211_ATTR_KEYS); 57388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!nl_keys) 57398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 57408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 57418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt for (i = 0; i < 4; i++) { 57428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!params->wep_key[i]) 57438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt continue; 57448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 57458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl_key = nla_nest_start(msg, i); 57468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!nl_key) 57478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 57488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 57498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_KEY_DATA, params->wep_key_len[i], 57508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt params->wep_key[i]); 57518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->wep_key_len[i] == 5) 57528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_KEY_CIPHER, 57538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WLAN_CIPHER_SUITE_WEP40); 57548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else 57558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_KEY_CIPHER, 57568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WLAN_CIPHER_SUITE_WEP104); 57578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 57588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U8(msg, NL80211_KEY_IDX, i); 57598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 57608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (i == params->wep_tx_keyidx) 57618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_FLAG(msg, NL80211_KEY_DEFAULT); 57628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 57638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_nest_end(msg, nl_key); 57648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 57658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_nest_end(msg, nl_keys); 57668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 57678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 57688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 57698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnla_put_failure: 57708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOBUFS; 57718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 57728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 57738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 57748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_driver_nl80211_mlme(struct wpa_driver_nl80211_data *drv, 57758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *addr, int cmd, u16 reason_code, 57768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int local_state_change) 57778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 57788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret = -1; 57798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 57808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 57818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 57828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 57838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 57848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 57851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, cmd); 57868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 57878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 57888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U16(msg, NL80211_ATTR_REASON_CODE, reason_code); 5789d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt if (addr) 5790d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt NLA_PUT(msg, NL80211_ATTR_MAC, ETH_ALEN, addr); 57918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (local_state_change) 57928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_FLAG(msg, NL80211_ATTR_LOCAL_STATE_CHANGE); 57938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 57948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 57958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = NULL; 57968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret) { 57971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_dbg(drv->ctx, MSG_DEBUG, 57981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "nl80211: MLME command failed: reason=%u ret=%d (%s)", 57991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt reason_code, ret, strerror(-ret)); 58008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 58018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 58028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = 0; 58038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 58048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnla_put_failure: 58058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nlmsg_free(msg); 58068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 58078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 58088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 58098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 58108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_driver_nl80211_disconnect(struct wpa_driver_nl80211_data *drv, 5811d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt int reason_code) 58128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 5813c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt int ret; 5814c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt 5815d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt wpa_printf(MSG_DEBUG, "%s(reason_code=%d)", __func__, reason_code); 58168bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt nl80211_mark_disconnected(drv); 5817d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt /* Disconnect command doesn't need BSSID - it uses cached value */ 5818c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt ret = wpa_driver_nl80211_mlme(drv, NULL, NL80211_CMD_DISCONNECT, 5819c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt reason_code, 0); 5820c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt /* 5821c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt * For locally generated disconnect, supplicant already generates a 5822c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt * DEAUTH event, so ignore the event from NL80211. 5823c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt */ 5824c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt drv->ignore_next_local_disconnect = ret == 0; 5825c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt 5826c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt return ret; 58278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 58288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 58298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 58304b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic int wpa_driver_nl80211_deauthenticate(struct i802_bss *bss, 58314b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt const u8 *addr, int reason_code) 58328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 58338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 58348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!(drv->capa.flags & WPA_DRIVER_FLAGS_SME)) 5835d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt return wpa_driver_nl80211_disconnect(drv, reason_code); 58368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "%s(addr=" MACSTR " reason_code=%d)", 58378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt __func__, MAC2STR(addr), reason_code); 58388bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt nl80211_mark_disconnected(drv); 58398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (drv->nlmode == NL80211_IFTYPE_ADHOC) 58408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return nl80211_leave_ibss(drv); 58418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return wpa_driver_nl80211_mlme(drv, addr, NL80211_CMD_DEAUTHENTICATE, 58428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt reason_code, 0); 58438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 58448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 58458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 58461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic void nl80211_copy_auth_params(struct wpa_driver_nl80211_data *drv, 58471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_auth_params *params) 58481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 58491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int i; 58501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 58511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->auth_freq = params->freq; 58521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->auth_alg = params->auth_alg; 58531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->auth_wep_tx_keyidx = params->wep_tx_keyidx; 58541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->auth_local_state_change = params->local_state_change; 58551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->auth_p2p = params->p2p; 58561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 58571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (params->bssid) 58581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memcpy(drv->auth_bssid_, params->bssid, ETH_ALEN); 58591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt else 58601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memset(drv->auth_bssid_, 0, ETH_ALEN); 58611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 58621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (params->ssid) { 58631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memcpy(drv->auth_ssid, params->ssid, params->ssid_len); 58641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->auth_ssid_len = params->ssid_len; 58651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } else 58661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->auth_ssid_len = 0; 58671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 58681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 58691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_free(drv->auth_ie); 58701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->auth_ie = NULL; 58711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->auth_ie_len = 0; 58721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (params->ie) { 58731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->auth_ie = os_malloc(params->ie_len); 58741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->auth_ie) { 58751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memcpy(drv->auth_ie, params->ie, params->ie_len); 58761f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->auth_ie_len = params->ie_len; 58771f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 58781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 58791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 58801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt for (i = 0; i < 4; i++) { 58811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (params->wep_key[i] && params->wep_key_len[i] && 58821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params->wep_key_len[i] <= 16) { 58831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memcpy(drv->auth_wep_key[i], params->wep_key[i], 58841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params->wep_key_len[i]); 58851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->auth_wep_key_len[i] = params->wep_key_len[i]; 58861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } else 58871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->auth_wep_key_len[i] = 0; 58881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 58891f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 58901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 58911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 58928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_driver_nl80211_authenticate( 58934b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt struct i802_bss *bss, struct wpa_driver_auth_params *params) 58948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 58958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 58968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret = -1, i; 58978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 58988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt enum nl80211_auth_type type; 58991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt enum nl80211_iftype nlmode; 59008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int count = 0; 59011f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int is_retry; 59021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 59031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt is_retry = drv->retry_auth; 59041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->retry_auth = 0; 59058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 59068bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt nl80211_mark_disconnected(drv); 59078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(drv->auth_bssid, 0, ETH_ALEN); 59088bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt if (params->bssid) 59098bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt os_memcpy(drv->auth_attempt_bssid, params->bssid, ETH_ALEN); 59108bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt else 59118bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt os_memset(drv->auth_attempt_bssid, 0, ETH_ALEN); 59128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* FIX: IBSS mode */ 59131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmode = params->p2p ? 59141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NL80211_IFTYPE_P2P_CLIENT : NL80211_IFTYPE_STATION; 59151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->nlmode != nlmode && 59164b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt wpa_driver_nl80211_set_mode(bss, nlmode) < 0) 59178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 59188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 59198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtretry: 59208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 59218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 59228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 59238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 59248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Authenticate (ifindex=%d)", 59258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->ifindex); 59268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 59271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_AUTHENTICATE); 59288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 59298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt for (i = 0; i < 4; i++) { 59308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!params->wep_key[i]) 59318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt continue; 59324b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt wpa_driver_nl80211_set_key(bss->ifname, bss, WPA_ALG_WEP, 59338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NULL, i, 59348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt i == params->wep_tx_keyidx, NULL, 0, 59358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt params->wep_key[i], 59368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt params->wep_key_len[i]); 59378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->wep_tx_keyidx != i) 59388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt continue; 59398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (nl_add_key(msg, WPA_ALG_WEP, i, 1, NULL, 0, 59408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt params->wep_key[i], params->wep_key_len[i])) { 59418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nlmsg_free(msg); 59428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 59438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 59448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 59458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 59468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 59478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->bssid) { 59488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, " * bssid=" MACSTR, 59498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt MAC2STR(params->bssid)); 59508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_MAC, ETH_ALEN, params->bssid); 59518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 59528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->freq) { 59538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, " * freq=%d", params->freq); 59548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_WIPHY_FREQ, params->freq); 59558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 59568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->ssid) { 59578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_hexdump_ascii(MSG_DEBUG, " * SSID", 59588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt params->ssid, params->ssid_len); 59598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_SSID, params->ssid_len, 59608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt params->ssid); 59618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 59628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_hexdump(MSG_DEBUG, " * IEs", params->ie, params->ie_len); 59638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->ie) 59648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_IE, params->ie_len, params->ie); 5965d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt if (params->sae_data) { 5966d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt wpa_hexdump(MSG_DEBUG, " * SAE data", params->sae_data, 5967d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt params->sae_data_len); 5968d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt NLA_PUT(msg, NL80211_ATTR_SAE_DATA, params->sae_data_len, 5969d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt params->sae_data); 5970d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt } 59718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->auth_alg & WPA_AUTH_ALG_OPEN) 59728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt type = NL80211_AUTHTYPE_OPEN_SYSTEM; 59738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else if (params->auth_alg & WPA_AUTH_ALG_SHARED) 59748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt type = NL80211_AUTHTYPE_SHARED_KEY; 59758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else if (params->auth_alg & WPA_AUTH_ALG_LEAP) 59768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt type = NL80211_AUTHTYPE_NETWORK_EAP; 59778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else if (params->auth_alg & WPA_AUTH_ALG_FT) 59788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt type = NL80211_AUTHTYPE_FT; 5979d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt else if (params->auth_alg & WPA_AUTH_ALG_SAE) 5980d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt type = NL80211_AUTHTYPE_SAE; 59818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else 59828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 59838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, " * Auth Type %d", type); 59848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_AUTH_TYPE, type); 59858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->local_state_change) { 59868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, " * Local state change only"); 59878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_FLAG(msg, NL80211_ATTR_LOCAL_STATE_CHANGE); 59888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 59898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 59908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 59918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = NULL; 59928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret) { 59931f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_dbg(drv->ctx, MSG_DEBUG, 59941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "nl80211: MLME command failed (auth): ret=%d (%s)", 59951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ret, strerror(-ret)); 59968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt count++; 59978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret == -EALREADY && count == 1 && params->bssid && 59988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt !params->local_state_change) { 59998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 60008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * mac80211 does not currently accept new 60018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * authentication if we are already authenticated. As a 60028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * workaround, force deauthentication and try again. 60038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 60048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Retry authentication " 60058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "after forced deauthentication"); 60068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_driver_nl80211_deauthenticate( 60078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt bss, params->bssid, 60088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WLAN_REASON_PREV_AUTH_NOT_VALID); 60098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nlmsg_free(msg); 60108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto retry; 60118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 60121f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 60131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (ret == -ENOENT && params->freq && !is_retry) { 60141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* 60151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * cfg80211 has likely expired the BSS entry even 60161f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * though it was previously available in our internal 60171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * BSS table. To recover quickly, start a single 60181f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * channel scan on the specified channel. 60191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt */ 60201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_scan_params scan; 60211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int freqs[2]; 60221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 60231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memset(&scan, 0, sizeof(scan)); 60241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt scan.num_ssids = 1; 60251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (params->ssid) { 60261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt scan.ssids[0].ssid = params->ssid; 60271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt scan.ssids[0].ssid_len = params->ssid_len; 60281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 60291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt freqs[0] = params->freq; 60301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt freqs[1] = 0; 60311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt scan.freqs = freqs; 60321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Trigger single " 60331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "channel scan to refresh cfg80211 BSS " 60341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "entry"); 60351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ret = wpa_driver_nl80211_scan(bss, &scan); 60361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (ret == 0) { 60371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_copy_auth_params(drv, params); 60381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->scan_for_auth = 1; 60391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 60401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } else if (is_retry) { 60411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* 60421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * Need to indicate this with an event since the return 60431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * value from the retry is not delivered to core code. 60441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt */ 60451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt union wpa_event_data event; 60461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Authentication retry " 60471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "failed"); 60481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memset(&event, 0, sizeof(event)); 60491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memcpy(event.timeout_event.addr, drv->auth_bssid_, 60501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ETH_ALEN); 60511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_AUTH_TIMED_OUT, 60521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt &event); 60531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 60541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 60558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 60568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 60578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = 0; 60588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Authentication request send " 60598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "successfully"); 60608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 60618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnla_put_failure: 60628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nlmsg_free(msg); 60638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 60648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 60658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 60668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 60671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int wpa_driver_nl80211_authenticate_retry( 60681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv) 60691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 60701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_auth_params params; 6071cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt struct i802_bss *bss = drv->first_bss; 60721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int i; 60731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 60741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Try to authenticate again"); 60751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 60761f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memset(¶ms, 0, sizeof(params)); 60771f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params.freq = drv->auth_freq; 60781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params.auth_alg = drv->auth_alg; 60791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params.wep_tx_keyidx = drv->auth_wep_tx_keyidx; 60801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params.local_state_change = drv->auth_local_state_change; 60811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params.p2p = drv->auth_p2p; 60821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 60831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!is_zero_ether_addr(drv->auth_bssid_)) 60841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params.bssid = drv->auth_bssid_; 60851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 60861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->auth_ssid_len) { 60871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params.ssid = drv->auth_ssid; 60881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params.ssid_len = drv->auth_ssid_len; 60891f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 60901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 60911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params.ie = drv->auth_ie; 60921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params.ie_len = drv->auth_ie_len; 60931f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 60941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt for (i = 0; i < 4; i++) { 60951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->auth_wep_key_len[i]) { 60961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params.wep_key[i] = drv->auth_wep_key[i]; 60971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params.wep_key_len[i] = drv->auth_wep_key_len[i]; 60981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 60991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 61001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 61011f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->retry_auth = 1; 61021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return wpa_driver_nl80211_authenticate(bss, ¶ms); 61031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 61041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 61051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 61068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstruct phy_info_arg { 61078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u16 *num_modes; 61088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct hostapd_hw_modes *modes; 61092f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt int last_mode, last_chan_idx; 61108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt}; 61118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 61122f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidtstatic void phy_info_ht_capa(struct hostapd_hw_modes *mode, struct nlattr *capa, 61132f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *ampdu_factor, 61142f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *ampdu_density, 61152f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *mcs_set) 61168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 61172f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (capa) 61182f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt mode->ht_capab = nla_get_u16(capa); 61198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 61202f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (ampdu_factor) 61212f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt mode->a_mpdu_params |= nla_get_u8(ampdu_factor) & 0x03; 61228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 61232f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (ampdu_density) 61242f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt mode->a_mpdu_params |= nla_get_u8(ampdu_density) << 2; 61252f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 61262f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (mcs_set && nla_len(mcs_set) >= 16) { 61272f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt u8 *mcs; 61282f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt mcs = nla_data(mcs_set); 61292f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt os_memcpy(mode->mcs_set, mcs, 16); 61302f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt } 61312f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt} 61322f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 61332f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 61342f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidtstatic void phy_info_vht_capa(struct hostapd_hw_modes *mode, 61352f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *capa, 61362f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *mcs_set) 61372f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt{ 61382f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (capa) 61392f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt mode->vht_capab = nla_get_u32(capa); 61402f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 61412f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (mcs_set && nla_len(mcs_set) >= 8) { 61422f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt u8 *mcs; 61432f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt mcs = nla_data(mcs_set); 61442f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt os_memcpy(mode->vht_mcs_set, mcs, 8); 61452f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt } 61462f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt} 61472f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 61482f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 61492f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidtstatic void phy_info_freq(struct hostapd_hw_modes *mode, 61502f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct hostapd_channel_data *chan, 61512f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *tb_freq[]) 61522f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt{ 61534b06059785b935dd1f4f09314e4e12c417d2c6a4Dmitry Shmidt u8 channel; 61542f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt chan->freq = nla_get_u32(tb_freq[NL80211_FREQUENCY_ATTR_FREQ]); 61552f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt chan->flag = 0; 61564b06059785b935dd1f4f09314e4e12c417d2c6a4Dmitry Shmidt if (ieee80211_freq_to_chan(chan->freq, &channel) != NUM_HOSTAPD_MODES) 61574b06059785b935dd1f4f09314e4e12c417d2c6a4Dmitry Shmidt chan->chan = channel; 61582f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 61592f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (tb_freq[NL80211_FREQUENCY_ATTR_DISABLED]) 61602f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt chan->flag |= HOSTAPD_CHAN_DISABLED; 6161fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (tb_freq[NL80211_FREQUENCY_ATTR_NO_IR]) 6162fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt chan->flag |= HOSTAPD_CHAN_PASSIVE_SCAN | HOSTAPD_CHAN_NO_IBSS; 61632f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (tb_freq[NL80211_FREQUENCY_ATTR_RADAR]) 61642f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt chan->flag |= HOSTAPD_CHAN_RADAR; 61652f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 6166ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt if (tb_freq[NL80211_FREQUENCY_ATTR_DFS_STATE]) { 6167ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt enum nl80211_dfs_state state = 6168ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt nla_get_u32(tb_freq[NL80211_FREQUENCY_ATTR_DFS_STATE]); 6169ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt 6170ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt switch (state) { 6171ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt case NL80211_DFS_USABLE: 6172ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt chan->flag |= HOSTAPD_CHAN_DFS_USABLE; 6173ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt break; 6174ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt case NL80211_DFS_AVAILABLE: 6175ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt chan->flag |= HOSTAPD_CHAN_DFS_AVAILABLE; 6176ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt break; 6177ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt case NL80211_DFS_UNAVAILABLE: 6178ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt chan->flag |= HOSTAPD_CHAN_DFS_UNAVAILABLE; 6179ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt break; 6180ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt } 6181ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt } 61822f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt} 61832f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 61842f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 61852f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidtstatic int phy_info_freqs(struct phy_info_arg *phy_info, 61862f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct hostapd_hw_modes *mode, struct nlattr *tb) 61872f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt{ 61888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt static struct nla_policy freq_policy[NL80211_FREQUENCY_ATTR_MAX + 1] = { 61898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_FREQUENCY_ATTR_FREQ] = { .type = NLA_U32 }, 61908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_FREQUENCY_ATTR_DISABLED] = { .type = NLA_FLAG }, 6191fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt [NL80211_FREQUENCY_ATTR_NO_IR] = { .type = NLA_FLAG }, 61928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_FREQUENCY_ATTR_RADAR] = { .type = NLA_FLAG }, 61938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_FREQUENCY_ATTR_MAX_TX_POWER] = { .type = NLA_U32 }, 6194ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt [NL80211_FREQUENCY_ATTR_DFS_STATE] = { .type = NLA_U32 }, 61958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt }; 61962f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt int new_channels = 0; 61972f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct hostapd_channel_data *channel; 61982f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *tb_freq[NL80211_FREQUENCY_ATTR_MAX + 1]; 61998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *nl_freq; 62002f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt int rem_freq, idx; 62018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 62022f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (tb == NULL) 62032f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return NL_OK; 62048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 62052f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nla_for_each_nested(nl_freq, tb, rem_freq) { 62062f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nla_parse(tb_freq, NL80211_FREQUENCY_ATTR_MAX, 62072f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nla_data(nl_freq), nla_len(nl_freq), freq_policy); 62082f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (!tb_freq[NL80211_FREQUENCY_ATTR_FREQ]) 62092f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt continue; 62102f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt new_channels++; 62112f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt } 62122f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 62132f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt channel = os_realloc_array(mode->channels, 62142f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt mode->num_channels + new_channels, 62152f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt sizeof(struct hostapd_channel_data)); 62162f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (!channel) 62178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 62188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 62192f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt mode->channels = channel; 62202f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt mode->num_channels += new_channels; 62218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 62222f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt idx = phy_info->last_chan_idx; 62238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 62242f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nla_for_each_nested(nl_freq, tb, rem_freq) { 62252f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nla_parse(tb_freq, NL80211_FREQUENCY_ATTR_MAX, 62262f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nla_data(nl_freq), nla_len(nl_freq), freq_policy); 62272f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (!tb_freq[NL80211_FREQUENCY_ATTR_FREQ]) 62282f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt continue; 62292f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt phy_info_freq(mode, &mode->channels[idx], tb_freq); 62302f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt idx++; 62312f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt } 62322f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt phy_info->last_chan_idx = idx; 62338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 62342f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return NL_OK; 62352f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt} 62368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 62378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 62382f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidtstatic int phy_info_rates(struct hostapd_hw_modes *mode, struct nlattr *tb) 62392f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt{ 62402f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt static struct nla_policy rate_policy[NL80211_BITRATE_ATTR_MAX + 1] = { 62412f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt [NL80211_BITRATE_ATTR_RATE] = { .type = NLA_U32 }, 62422f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt [NL80211_BITRATE_ATTR_2GHZ_SHORTPREAMBLE] = 62432f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt { .type = NLA_FLAG }, 62442f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt }; 62452f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *tb_rate[NL80211_BITRATE_ATTR_MAX + 1]; 62462f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *nl_rate; 62472f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt int rem_rate, idx; 62488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 62492f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (tb == NULL) 62502f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return NL_OK; 62518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 62522f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nla_for_each_nested(nl_rate, tb, rem_rate) { 62532f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nla_parse(tb_rate, NL80211_BITRATE_ATTR_MAX, 62542f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nla_data(nl_rate), nla_len(nl_rate), 62552f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt rate_policy); 62562f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (!tb_rate[NL80211_BITRATE_ATTR_RATE]) 62572f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt continue; 62582f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt mode->num_rates++; 62592f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt } 62608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 62612f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt mode->rates = os_calloc(mode->num_rates, sizeof(int)); 62622f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (!mode->rates) 62632f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return NL_SKIP; 626404949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 62652f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt idx = 0; 626604949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 62672f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nla_for_each_nested(nl_rate, tb, rem_rate) { 62682f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nla_parse(tb_rate, NL80211_BITRATE_ATTR_MAX, 62692f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nla_data(nl_rate), nla_len(nl_rate), 62702f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt rate_policy); 62712f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (!tb_rate[NL80211_BITRATE_ATTR_RATE]) 62722f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt continue; 62732f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt mode->rates[idx] = nla_get_u32( 62742f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt tb_rate[NL80211_BITRATE_ATTR_RATE]); 62752f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt idx++; 62762f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt } 62778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 62782f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return NL_OK; 62792f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt} 62808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 62818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 62822f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidtstatic int phy_info_band(struct phy_info_arg *phy_info, struct nlattr *nl_band) 62832f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt{ 62842f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *tb_band[NL80211_BAND_ATTR_MAX + 1]; 62852f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct hostapd_hw_modes *mode; 62862f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt int ret; 62878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 62882f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (phy_info->last_mode != nl_band->nla_type) { 62892f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt mode = os_realloc_array(phy_info->modes, 62902f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt *phy_info->num_modes + 1, 62912f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt sizeof(*mode)); 62922f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (!mode) 62938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 62942f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt phy_info->modes = mode; 62958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 62962f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt mode = &phy_info->modes[*(phy_info->num_modes)]; 62972f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt os_memset(mode, 0, sizeof(*mode)); 62982f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt mode->mode = NUM_HOSTAPD_MODES; 6299c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt mode->flags = HOSTAPD_MODE_FLAG_HT_INFO_KNOWN | 6300c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt HOSTAPD_MODE_FLAG_VHT_INFO_KNOWN; 6301c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt 6302c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt /* 6303c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt * Unsupported VHT MCS stream is defined as value 3, so the VHT 6304c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt * MCS RX/TX map must be initialized with 0xffff to mark all 8 6305c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt * possible streams as unsupported. This will be overridden if 6306c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt * driver advertises VHT support. 6307c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt */ 6308c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt mode->vht_mcs_set[0] = 0xff; 6309c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt mode->vht_mcs_set[1] = 0xff; 6310c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt mode->vht_mcs_set[4] = 0xff; 6311c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt mode->vht_mcs_set[5] = 0xff; 6312c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt 63132f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt *(phy_info->num_modes) += 1; 63142f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt phy_info->last_mode = nl_band->nla_type; 63152f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt phy_info->last_chan_idx = 0; 63162f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt } else 63172f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt mode = &phy_info->modes[*(phy_info->num_modes) - 1]; 63182f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 63192f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nla_parse(tb_band, NL80211_BAND_ATTR_MAX, nla_data(nl_band), 63202f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nla_len(nl_band), NULL); 63212f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 63222f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt phy_info_ht_capa(mode, tb_band[NL80211_BAND_ATTR_HT_CAPA], 63232f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt tb_band[NL80211_BAND_ATTR_HT_AMPDU_FACTOR], 63242f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt tb_band[NL80211_BAND_ATTR_HT_AMPDU_DENSITY], 63252f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt tb_band[NL80211_BAND_ATTR_HT_MCS_SET]); 63262f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt phy_info_vht_capa(mode, tb_band[NL80211_BAND_ATTR_VHT_CAPA], 63272f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt tb_band[NL80211_BAND_ATTR_VHT_MCS_SET]); 63282f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt ret = phy_info_freqs(phy_info, mode, tb_band[NL80211_BAND_ATTR_FREQS]); 63292f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (ret != NL_OK) 63302f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return ret; 63312f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt ret = phy_info_rates(mode, tb_band[NL80211_BAND_ATTR_RATES]); 63322f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (ret != NL_OK) 63332f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return ret; 63348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 63352f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return NL_OK; 63362f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt} 63378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 63388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 63392f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidtstatic int phy_info_handler(struct nl_msg *msg, void *arg) 63402f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt{ 63412f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *tb_msg[NL80211_ATTR_MAX + 1]; 63422f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct genlmsghdr *gnlh = nlmsg_data(nlmsg_hdr(msg)); 63432f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct phy_info_arg *phy_info = arg; 63442f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *nl_band; 63452f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt int rem_band; 63462f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 63472f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nla_parse(tb_msg, NL80211_ATTR_MAX, genlmsg_attrdata(gnlh, 0), 63482f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt genlmsg_attrlen(gnlh, 0), NULL); 63492f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 63502f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (!tb_msg[NL80211_ATTR_WIPHY_BANDS]) 63512f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return NL_SKIP; 63522f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 63532f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nla_for_each_nested(nl_band, tb_msg[NL80211_ATTR_WIPHY_BANDS], rem_band) 63542f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt { 63552f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt int res = phy_info_band(phy_info, nl_band); 63562f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (res != NL_OK) 63572f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return res; 63588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 63598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 63608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 63618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 63628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 63632f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 63648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic struct hostapd_hw_modes * 63650ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidtwpa_driver_nl80211_postprocess_modes(struct hostapd_hw_modes *modes, 63660ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt u16 *num_modes) 63678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 63688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u16 m; 63698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct hostapd_hw_modes *mode11g = NULL, *nmodes, *mode; 63708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int i, mode11g_idx = -1; 63718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 63720ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt /* heuristic to set up modes */ 63730ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt for (m = 0; m < *num_modes; m++) { 63740ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt if (!modes[m].num_channels) 63750ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt continue; 63760ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt if (modes[m].channels[0].freq < 4000) { 63770ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt modes[m].mode = HOSTAPD_MODE_IEEE80211B; 63780ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt for (i = 0; i < modes[m].num_rates; i++) { 63790ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt if (modes[m].rates[i] > 200) { 63800ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt modes[m].mode = HOSTAPD_MODE_IEEE80211G; 63810ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt break; 63820ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt } 63830ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt } 63840ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt } else if (modes[m].channels[0].freq > 50000) 63850ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt modes[m].mode = HOSTAPD_MODE_IEEE80211AD; 63860ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt else 63870ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt modes[m].mode = HOSTAPD_MODE_IEEE80211A; 63880ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt } 63890ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt 63908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* If only 802.11g mode is included, use it to construct matching 63918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * 802.11b mode data. */ 63928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 63938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt for (m = 0; m < *num_modes; m++) { 63948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (modes[m].mode == HOSTAPD_MODE_IEEE80211B) 63958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return modes; /* 802.11b already included */ 63968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (modes[m].mode == HOSTAPD_MODE_IEEE80211G) 63978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mode11g_idx = m; 63988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 63998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 64008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (mode11g_idx < 0) 64018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return modes; /* 2.4 GHz band not supported at all */ 64028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 640361d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt nmodes = os_realloc_array(modes, *num_modes + 1, sizeof(*nmodes)); 64048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (nmodes == NULL) 64058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return modes; /* Could not add 802.11b mode */ 64068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 64078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mode = &nmodes[*num_modes]; 64088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(mode, 0, sizeof(*mode)); 64098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (*num_modes)++; 64108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt modes = nmodes; 64118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 64128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mode->mode = HOSTAPD_MODE_IEEE80211B; 64138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 64148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mode11g = &modes[mode11g_idx]; 64158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mode->num_channels = mode11g->num_channels; 64168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mode->channels = os_malloc(mode11g->num_channels * 64178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt sizeof(struct hostapd_channel_data)); 64188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (mode->channels == NULL) { 64198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (*num_modes)--; 64208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return modes; /* Could not add 802.11b mode */ 64218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 64228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(mode->channels, mode11g->channels, 64238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mode11g->num_channels * sizeof(struct hostapd_channel_data)); 64248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 64258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mode->num_rates = 0; 64268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mode->rates = os_malloc(4 * sizeof(int)); 64278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (mode->rates == NULL) { 64288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(mode->channels); 64298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (*num_modes)--; 64308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return modes; /* Could not add 802.11b mode */ 64318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 64328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 64338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt for (i = 0; i < mode11g->num_rates; i++) { 64348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (mode11g->rates[i] != 10 && mode11g->rates[i] != 20 && 64358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mode11g->rates[i] != 55 && mode11g->rates[i] != 110) 64368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt continue; 64378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mode->rates[mode->num_rates] = mode11g->rates[i]; 64388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mode->num_rates++; 64398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (mode->num_rates == 4) 64408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 64418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 64428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 64438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (mode->num_rates == 0) { 64448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(mode->channels); 64458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(mode->rates); 64468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (*num_modes)--; 64478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return modes; /* No 802.11b rates */ 64488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 64498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 64508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Added 802.11b mode based on 802.11g " 64518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "information"); 64528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 64538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return modes; 64548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 64558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 64568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 64578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void nl80211_set_ht40_mode(struct hostapd_hw_modes *mode, int start, 64588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int end) 64598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 64608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int c; 64618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 64628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt for (c = 0; c < mode->num_channels; c++) { 64638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct hostapd_channel_data *chan = &mode->channels[c]; 64648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (chan->freq - 10 >= start && chan->freq + 10 <= end) 64658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt chan->flag |= HOSTAPD_CHAN_HT40; 64668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 64678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 64688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 64698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 64708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void nl80211_set_ht40_mode_sec(struct hostapd_hw_modes *mode, int start, 64718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int end) 64728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 64738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int c; 64748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 64758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt for (c = 0; c < mode->num_channels; c++) { 64768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct hostapd_channel_data *chan = &mode->channels[c]; 64778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!(chan->flag & HOSTAPD_CHAN_HT40)) 64788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt continue; 64798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (chan->freq - 30 >= start && chan->freq - 10 <= end) 64808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt chan->flag |= HOSTAPD_CHAN_HT40MINUS; 64818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (chan->freq + 10 >= start && chan->freq + 30 <= end) 64828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt chan->flag |= HOSTAPD_CHAN_HT40PLUS; 64838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 64848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 64858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 64868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 6487fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidtstatic void nl80211_reg_rule_max_eirp(u32 start, u32 end, u32 max_eirp, 648868d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt struct phy_info_arg *results) 648968d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt{ 649068d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt u16 m; 649168d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt 649268d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt for (m = 0; m < *results->num_modes; m++) { 649368d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt int c; 649468d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt struct hostapd_hw_modes *mode = &results->modes[m]; 649568d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt 649668d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt for (c = 0; c < mode->num_channels; c++) { 649768d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt struct hostapd_channel_data *chan = &mode->channels[c]; 649868d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt if ((u32) chan->freq - 10 >= start && 649968d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt (u32) chan->freq + 10 <= end) 650068d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt chan->max_tx_power = max_eirp; 650168d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt } 650268d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt } 650368d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt} 650468d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt 650568d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt 6506fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidtstatic void nl80211_reg_rule_ht40(u32 start, u32 end, 65078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct phy_info_arg *results) 65088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 65098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u16 m; 65108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 65118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt for (m = 0; m < *results->num_modes; m++) { 65128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!(results->modes[m].ht_capab & 65138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt HT_CAP_INFO_SUPP_CHANNEL_WIDTH_SET)) 65148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt continue; 65158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl80211_set_ht40_mode(&results->modes[m], start, end); 65168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 65178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 65188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 65198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 65208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void nl80211_reg_rule_sec(struct nlattr *tb[], 65218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct phy_info_arg *results) 65228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 65238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u32 start, end, max_bw; 65248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u16 m; 65258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 65268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (tb[NL80211_ATTR_FREQ_RANGE_START] == NULL || 65278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt tb[NL80211_ATTR_FREQ_RANGE_END] == NULL || 65288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt tb[NL80211_ATTR_FREQ_RANGE_MAX_BW] == NULL) 65298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 65308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 65318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt start = nla_get_u32(tb[NL80211_ATTR_FREQ_RANGE_START]) / 1000; 65328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt end = nla_get_u32(tb[NL80211_ATTR_FREQ_RANGE_END]) / 1000; 65338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt max_bw = nla_get_u32(tb[NL80211_ATTR_FREQ_RANGE_MAX_BW]) / 1000; 65348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 65358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (max_bw < 20) 65368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 65378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 65388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt for (m = 0; m < *results->num_modes; m++) { 65398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!(results->modes[m].ht_capab & 65408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt HT_CAP_INFO_SUPP_CHANNEL_WIDTH_SET)) 65418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt continue; 65428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl80211_set_ht40_mode_sec(&results->modes[m], start, end); 65438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 65448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 65458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 65468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 654768d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidtstatic void nl80211_set_vht_mode(struct hostapd_hw_modes *mode, int start, 654868d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt int end) 654968d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt{ 655068d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt int c; 655168d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt 655268d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt for (c = 0; c < mode->num_channels; c++) { 655368d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt struct hostapd_channel_data *chan = &mode->channels[c]; 655468d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt if (chan->freq - 10 >= start && chan->freq + 70 <= end) 655568d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt chan->flag |= HOSTAPD_CHAN_VHT_10_70; 655668d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt 655768d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt if (chan->freq - 30 >= start && chan->freq + 50 <= end) 655868d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt chan->flag |= HOSTAPD_CHAN_VHT_30_50; 655968d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt 656068d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt if (chan->freq - 50 >= start && chan->freq + 30 <= end) 656168d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt chan->flag |= HOSTAPD_CHAN_VHT_50_30; 656268d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt 656368d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt if (chan->freq - 70 >= start && chan->freq + 10 <= end) 656468d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt chan->flag |= HOSTAPD_CHAN_VHT_70_10; 656568d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt } 656668d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt} 656768d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt 656868d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt 656968d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidtstatic void nl80211_reg_rule_vht(struct nlattr *tb[], 657068d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt struct phy_info_arg *results) 657168d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt{ 657268d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt u32 start, end, max_bw; 657368d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt u16 m; 657468d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt 657568d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt if (tb[NL80211_ATTR_FREQ_RANGE_START] == NULL || 657668d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt tb[NL80211_ATTR_FREQ_RANGE_END] == NULL || 657768d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt tb[NL80211_ATTR_FREQ_RANGE_MAX_BW] == NULL) 657868d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt return; 657968d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt 658068d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt start = nla_get_u32(tb[NL80211_ATTR_FREQ_RANGE_START]) / 1000; 658168d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt end = nla_get_u32(tb[NL80211_ATTR_FREQ_RANGE_END]) / 1000; 658268d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt max_bw = nla_get_u32(tb[NL80211_ATTR_FREQ_RANGE_MAX_BW]) / 1000; 658368d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt 658468d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt if (max_bw < 80) 658568d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt return; 658668d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt 658768d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt for (m = 0; m < *results->num_modes; m++) { 658868d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt if (!(results->modes[m].ht_capab & 658968d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt HT_CAP_INFO_SUPP_CHANNEL_WIDTH_SET)) 659068d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt continue; 659168d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt /* TODO: use a real VHT support indication */ 659268d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt if (!results->modes[m].vht_capab) 659368d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt continue; 659468d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt 659568d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt nl80211_set_vht_mode(&results->modes[m], start, end); 659668d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt } 659768d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt} 659868d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt 659968d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt 66009767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidtstatic const char * dfs_domain_name(enum nl80211_dfs_regions region) 66019767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt{ 66029767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt switch (region) { 66039767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt case NL80211_DFS_UNSET: 66049767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt return "DFS-UNSET"; 66059767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt case NL80211_DFS_FCC: 66069767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt return "DFS-FCC"; 66079767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt case NL80211_DFS_ETSI: 66089767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt return "DFS-ETSI"; 66099767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt case NL80211_DFS_JP: 66109767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt return "DFS-JP"; 66119767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt default: 66129767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt return "DFS-invalid"; 66139767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt } 66149767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt} 66159767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt 66169767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt 66178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int nl80211_get_reg(struct nl_msg *msg, void *arg) 66188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 66198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct phy_info_arg *results = arg; 66208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *tb_msg[NL80211_ATTR_MAX + 1]; 66218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct genlmsghdr *gnlh = nlmsg_data(nlmsg_hdr(msg)); 66228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *nl_rule; 66238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *tb_rule[NL80211_FREQUENCY_ATTR_MAX + 1]; 66248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int rem_rule; 66258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt static struct nla_policy reg_policy[NL80211_FREQUENCY_ATTR_MAX + 1] = { 66268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_ATTR_REG_RULE_FLAGS] = { .type = NLA_U32 }, 66278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_ATTR_FREQ_RANGE_START] = { .type = NLA_U32 }, 66288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_ATTR_FREQ_RANGE_END] = { .type = NLA_U32 }, 66298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_ATTR_FREQ_RANGE_MAX_BW] = { .type = NLA_U32 }, 66308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_ATTR_POWER_RULE_MAX_ANT_GAIN] = { .type = NLA_U32 }, 66318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_ATTR_POWER_RULE_MAX_EIRP] = { .type = NLA_U32 }, 66328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt }; 66338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 66348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_parse(tb_msg, NL80211_ATTR_MAX, genlmsg_attrdata(gnlh, 0), 66358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt genlmsg_attrlen(gnlh, 0), NULL); 66368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!tb_msg[NL80211_ATTR_REG_ALPHA2] || 66378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt !tb_msg[NL80211_ATTR_REG_RULES]) { 66388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: No regulatory information " 66398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "available"); 66408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 66418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 66428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 66439767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt if (tb_msg[NL80211_ATTR_DFS_REGION]) { 66449767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt enum nl80211_dfs_regions dfs_domain; 66459767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt dfs_domain = nla_get_u8(tb_msg[NL80211_ATTR_DFS_REGION]); 66469767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Regulatory information - country=%s (%s)", 66479767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt (char *) nla_data(tb_msg[NL80211_ATTR_REG_ALPHA2]), 66489767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt dfs_domain_name(dfs_domain)); 66499767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt } else { 66509767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Regulatory information - country=%s", 66519767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt (char *) nla_data(tb_msg[NL80211_ATTR_REG_ALPHA2])); 66529767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt } 66538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 66548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_for_each_nested(nl_rule, tb_msg[NL80211_ATTR_REG_RULES], rem_rule) 66558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt { 6656f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt u32 start, end, max_eirp = 0, max_bw = 0, flags = 0; 66578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_parse(tb_rule, NL80211_FREQUENCY_ATTR_MAX, 66588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_data(nl_rule), nla_len(nl_rule), reg_policy); 6659fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (tb_rule[NL80211_ATTR_FREQ_RANGE_START] == NULL || 6660fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt tb_rule[NL80211_ATTR_FREQ_RANGE_END] == NULL) 6661fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt continue; 6662fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt start = nla_get_u32(tb_rule[NL80211_ATTR_FREQ_RANGE_START]) / 1000; 6663fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt end = nla_get_u32(tb_rule[NL80211_ATTR_FREQ_RANGE_END]) / 1000; 6664fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (tb_rule[NL80211_ATTR_POWER_RULE_MAX_EIRP]) 6665fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt max_eirp = nla_get_u32(tb_rule[NL80211_ATTR_POWER_RULE_MAX_EIRP]) / 100; 6666fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (tb_rule[NL80211_ATTR_FREQ_RANGE_MAX_BW]) 6667fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt max_bw = nla_get_u32(tb_rule[NL80211_ATTR_FREQ_RANGE_MAX_BW]) / 1000; 6668f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt if (tb_rule[NL80211_ATTR_REG_RULE_FLAGS]) 6669f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt flags = nla_get_u32(tb_rule[NL80211_ATTR_REG_RULE_FLAGS]); 6670f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt 6671f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: %u-%u @ %u MHz %u mBm%s%s%s%s%s%s%s%s", 6672f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt start, end, max_bw, max_eirp, 6673f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt flags & NL80211_RRF_NO_OFDM ? " (no OFDM)" : "", 6674f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt flags & NL80211_RRF_NO_CCK ? " (no CCK)" : "", 6675f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt flags & NL80211_RRF_NO_INDOOR ? " (no indoor)" : "", 6676f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt flags & NL80211_RRF_NO_OUTDOOR ? " (no outdoor)" : 6677f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt "", 6678f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt flags & NL80211_RRF_DFS ? " (DFS)" : "", 6679f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt flags & NL80211_RRF_PTP_ONLY ? " (PTP only)" : "", 6680f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt flags & NL80211_RRF_PTMP_ONLY ? " (PTMP only)" : "", 6681f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt flags & NL80211_RRF_NO_IR ? " (no IR)" : ""); 6682fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (max_bw >= 40) 6683fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt nl80211_reg_rule_ht40(start, end, results); 6684fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (tb_rule[NL80211_ATTR_POWER_RULE_MAX_EIRP]) 6685fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt nl80211_reg_rule_max_eirp(start, end, max_eirp, 6686fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt results); 66878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 66888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 66898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_for_each_nested(nl_rule, tb_msg[NL80211_ATTR_REG_RULES], rem_rule) 66908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt { 66918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_parse(tb_rule, NL80211_FREQUENCY_ATTR_MAX, 66928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_data(nl_rule), nla_len(nl_rule), reg_policy); 66938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl80211_reg_rule_sec(tb_rule, results); 66948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 66958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 669668d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt nla_for_each_nested(nl_rule, tb_msg[NL80211_ATTR_REG_RULES], rem_rule) 669768d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt { 669868d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt nla_parse(tb_rule, NL80211_FREQUENCY_ATTR_MAX, 669968d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt nla_data(nl_rule), nla_len(nl_rule), reg_policy); 670068d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt nl80211_reg_rule_vht(tb_rule, results); 670168d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt } 670268d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt 67038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 67048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 67058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 67068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 670768d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidtstatic int nl80211_set_regulatory_flags(struct wpa_driver_nl80211_data *drv, 670868d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt struct phy_info_arg *results) 67098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 67108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 67118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 67128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 67138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 67148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOMEM; 67158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 67161f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_GET_REG); 67178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return send_and_recv_msgs(drv, msg, nl80211_get_reg, results); 67188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 67198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 67208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 67218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic struct hostapd_hw_modes * 67228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtwpa_driver_nl80211_get_hw_feature_data(void *priv, u16 *num_modes, u16 *flags) 67238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 67242f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt u32 feat; 67258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 67268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 67278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 67288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct phy_info_arg result = { 67298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .num_modes = num_modes, 67308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .modes = NULL, 67312f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt .last_mode = -1, 67328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt }; 67338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 67348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt *num_modes = 0; 67358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt *flags = 0; 67368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 67378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 67388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 67398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NULL; 67408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 67412f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt feat = get_nl80211_protocol_features(drv); 67422f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (feat & NL80211_PROTOCOL_FEATURE_SPLIT_WIPHY_DUMP) 67432f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nl80211_cmd(drv, msg, NLM_F_DUMP, NL80211_CMD_GET_WIPHY); 67442f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt else 67452f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_GET_WIPHY); 67468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 67472f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt NLA_PUT_FLAG(msg, NL80211_ATTR_SPLIT_WIPHY_DUMP); 6748bd14a57187b024f49f5b9ace55ef457d8d04650aDmitry Shmidt if (nl80211_set_iface_id(msg, bss) < 0) 6749bd14a57187b024f49f5b9ace55ef457d8d04650aDmitry Shmidt goto nla_put_failure; 67508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 67518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (send_and_recv_msgs(drv, msg, phy_info_handler, &result) == 0) { 675268d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt nl80211_set_regulatory_flags(drv, &result); 67530ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt return wpa_driver_nl80211_postprocess_modes(result.modes, 67540ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt num_modes); 67558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 67561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = NULL; 67578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_put_failure: 67581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 67598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NULL; 67608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 67618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 67628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 67631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int wpa_driver_nl80211_send_mntr(struct wpa_driver_nl80211_data *drv, 67641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt const void *data, size_t len, 67651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int encrypt, int noack) 67668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 67678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt __u8 rtap_hdr[] = { 67688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 0x00, 0x00, /* radiotap version */ 67698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 0x0e, 0x00, /* radiotap length */ 67708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 0x02, 0xc0, 0x00, 0x00, /* bmap: flags, tx and rx flags */ 67718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt IEEE80211_RADIOTAP_F_FRAG, /* F_FRAG (fragment if required) */ 67728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 0x00, /* padding */ 67738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 0x00, 0x00, /* RX and TX flags to indicate that */ 67748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 0x00, 0x00, /* this is the injected frame directly */ 67758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt }; 67768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct iovec iov[2] = { 67778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt { 67788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .iov_base = &rtap_hdr, 67798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .iov_len = sizeof(rtap_hdr), 67808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt }, 67818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt { 67828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .iov_base = (void *) data, 67838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .iov_len = len, 67848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 67858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt }; 67868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct msghdr msg = { 67878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .msg_name = NULL, 67888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .msg_namelen = 0, 67898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .msg_iov = iov, 67908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .msg_iovlen = 2, 67918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .msg_control = NULL, 67928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .msg_controllen = 0, 67938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .msg_flags = 0, 67948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt }; 67958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int res; 67961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt u16 txflags = 0; 67978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 67988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (encrypt) 67998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt rtap_hdr[8] |= IEEE80211_RADIOTAP_F_WEP; 68008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 6801c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt if (drv->monitor_sock < 0) { 6802c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: No monitor socket available " 6803c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt "for %s", __func__); 6804c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt return -1; 6805c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt } 6806c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt 68071f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (noack) 68081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt txflags |= IEEE80211_RADIOTAP_F_TX_NOACK; 6809d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt WPA_PUT_LE16(&rtap_hdr[12], txflags); 68101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 68118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt res = sendmsg(drv->monitor_sock, &msg, 0); 68128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (res < 0) { 68138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_INFO, "nl80211: sendmsg: %s", strerror(errno)); 68148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 68158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 68168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 68178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 68188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 68198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 68201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int wpa_driver_nl80211_send_frame(struct i802_bss *bss, 68211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt const void *data, size_t len, 6822c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt int encrypt, int noack, 6823c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt unsigned int freq, int no_cck, 6824c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt int offchanok, unsigned int wait_time) 68251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 68261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 68271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt u64 cookie; 6828051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt int res; 68291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 68305605286c30e1701491bd3af974ae423727750eddDmitry Shmidt if (freq == 0) { 68315605286c30e1701491bd3af974ae423727750eddDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: send_frame - Use bss->freq=%u", 68325605286c30e1701491bd3af974ae423727750eddDmitry Shmidt bss->freq); 6833c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt freq = bss->freq; 68345605286c30e1701491bd3af974ae423727750eddDmitry Shmidt } 6835c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt 68365605286c30e1701491bd3af974ae423727750eddDmitry Shmidt if (drv->use_monitor) { 68375605286c30e1701491bd3af974ae423727750eddDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: send_frame(freq=%u bss->freq=%u) -> send_mntr", 68385605286c30e1701491bd3af974ae423727750eddDmitry Shmidt freq, bss->freq); 68391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return wpa_driver_nl80211_send_mntr(drv, data, len, 68401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt encrypt, noack); 68415605286c30e1701491bd3af974ae423727750eddDmitry Shmidt } 68421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 68435605286c30e1701491bd3af974ae423727750eddDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: send_frame -> send_frame_cmd"); 6844051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt res = nl80211_send_frame_cmd(bss, freq, wait_time, data, len, 6845051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt &cookie, no_cck, noack, offchanok); 6846051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt if (res == 0 && !noack) { 6847051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt const struct ieee80211_mgmt *mgmt; 6848051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt u16 fc; 6849051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt 6850051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt mgmt = (const struct ieee80211_mgmt *) data; 6851051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt fc = le_to_host16(mgmt->frame_control); 6852051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt if (WLAN_FC_GET_TYPE(fc) == WLAN_FC_TYPE_MGMT && 6853051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt WLAN_FC_GET_STYPE(fc) == WLAN_FC_STYPE_ACTION) { 6854051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt wpa_printf(MSG_MSGDUMP, 6855051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt "nl80211: Update send_action_cookie from 0x%llx to 0x%llx", 6856051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt (long long unsigned int) 6857051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt drv->send_action_cookie, 6858051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt (long long unsigned int) cookie); 6859051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt drv->send_action_cookie = cookie; 6860051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt } 6861051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt } 6862051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt 6863051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt return res; 68641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 68651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 68661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 68674b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic int wpa_driver_nl80211_send_mlme(struct i802_bss *bss, const u8 *data, 68684b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt size_t data_len, int noack, 68694b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt unsigned int freq, int no_cck, 68704b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt int offchanok, 68714b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt unsigned int wait_time) 68728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 68738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 68748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct ieee80211_mgmt *mgmt; 68758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int encrypt = 1; 68768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u16 fc; 68778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 68788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mgmt = (struct ieee80211_mgmt *) data; 68798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt fc = le_to_host16(mgmt->frame_control); 68805605286c30e1701491bd3af974ae423727750eddDmitry 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", 68815605286c30e1701491bd3af974ae423727750eddDmitry Shmidt noack, freq, no_cck, offchanok, wait_time, fc, drv->nlmode); 68821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 688334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if ((is_sta_interface(drv->nlmode) || 688434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt drv->nlmode == NL80211_IFTYPE_P2P_DEVICE) && 68858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WLAN_FC_GET_TYPE(fc) == WLAN_FC_TYPE_MGMT && 68868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WLAN_FC_GET_STYPE(fc) == WLAN_FC_STYPE_PROBE_RESP) { 68878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 68888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * The use of last_mgmt_freq is a bit of a hack, 68898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * but it works due to the single-threaded nature 68908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * of wpa_supplicant. 68918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 68925605286c30e1701491bd3af974ae423727750eddDmitry Shmidt if (freq == 0) { 68935605286c30e1701491bd3af974ae423727750eddDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Use last_mgmt_freq=%d", 68945605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->last_mgmt_freq); 6895c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt freq = drv->last_mgmt_freq; 68965605286c30e1701491bd3af974ae423727750eddDmitry Shmidt } 6897c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt return nl80211_send_frame_cmd(bss, freq, 0, 68981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt data, data_len, NULL, 1, noack, 68991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 1); 69008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 69011f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 69021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->device_ap_sme && is_ap_interface(drv->nlmode)) { 69035605286c30e1701491bd3af974ae423727750eddDmitry Shmidt if (freq == 0) { 69045605286c30e1701491bd3af974ae423727750eddDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Use bss->freq=%d", 69055605286c30e1701491bd3af974ae423727750eddDmitry Shmidt bss->freq); 6906c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt freq = bss->freq; 69075605286c30e1701491bd3af974ae423727750eddDmitry Shmidt } 690804949598a23f501be6eec21697465fd46a28840aDmitry Shmidt return nl80211_send_frame_cmd(bss, freq, 690904949598a23f501be6eec21697465fd46a28840aDmitry Shmidt (int) freq == bss->freq ? 0 : 691004949598a23f501be6eec21697465fd46a28840aDmitry Shmidt wait_time, 6911c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt data, data_len, 6912c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt &drv->send_action_cookie, 6913c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt no_cck, noack, offchanok); 69146e933c1e09094a8972ef1e782c57f8b3c55c91d0Dmitry Shmidt } 6915b638fe75d3cb9d21c67386173f10afe65053cc4dDmitry Shmidt 69168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (WLAN_FC_GET_TYPE(fc) == WLAN_FC_TYPE_MGMT && 69178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WLAN_FC_GET_STYPE(fc) == WLAN_FC_STYPE_AUTH) { 69188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 69198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Only one of the authentication frame types is encrypted. 69208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * In order for static WEP encryption to work properly (i.e., 69218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * to not encrypt the frame), we need to tell mac80211 about 69228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * the frames that must not be encrypted. 69238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 69248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u16 auth_alg = le_to_host16(mgmt->u.auth.auth_alg); 69258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u16 auth_trans = le_to_host16(mgmt->u.auth.auth_transaction); 69268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (auth_alg != WLAN_AUTH_SHARED_KEY || auth_trans != 3) 69278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt encrypt = 0; 69288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 69291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 69305605286c30e1701491bd3af974ae423727750eddDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: send_mlme -> send_frame"); 69311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return wpa_driver_nl80211_send_frame(bss, data, data_len, encrypt, 6932c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt noack, freq, no_cck, offchanok, 6933c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt wait_time); 6934c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt} 6935c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt 6936c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt 69371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int nl80211_set_bss(struct i802_bss *bss, int cts, int preamble, 69381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int slot, int ht_opmode, int ap_isolate, 69391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int *basic_rates) 69401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 69411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 69421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl_msg *msg; 69431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 69441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = nlmsg_alloc(); 69451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!msg) 69461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -ENOMEM; 69471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 69481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_SET_BSS); 69491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 69501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (cts >= 0) 69511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U8(msg, NL80211_ATTR_BSS_CTS_PROT, cts); 69521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (preamble >= 0) 69531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U8(msg, NL80211_ATTR_BSS_SHORT_PREAMBLE, preamble); 69541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (slot >= 0) 69551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U8(msg, NL80211_ATTR_BSS_SHORT_SLOT_TIME, slot); 69561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (ht_opmode >= 0) 69571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U16(msg, NL80211_ATTR_BSS_HT_OPMODE, ht_opmode); 69581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (ap_isolate >= 0) 69591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U8(msg, NL80211_ATTR_AP_ISOLATE, ap_isolate); 69601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 69611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (basic_rates) { 69621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt u8 rates[NL80211_MAX_SUPP_RATES]; 69631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt u8 rates_len = 0; 69641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int i; 69651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 69661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt for (i = 0; i < NL80211_MAX_SUPP_RATES && basic_rates[i] >= 0; 69671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt i++) 69681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt rates[rates_len++] = basic_rates[i] / 5; 69691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 69701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT(msg, NL80211_ATTR_BSS_BASIC_RATES, rates_len, rates); 69711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 69721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 69731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, if_nametoindex(bss->ifname)); 69741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 69751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return send_and_recv_msgs(drv, msg, NULL, NULL); 69761f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nla_put_failure: 69771f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 69781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -ENOBUFS; 69798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 69808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 69818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 69828bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidtstatic int wpa_driver_nl80211_set_acl(void *priv, 69838bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt struct hostapd_acl_params *params) 69848bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt{ 69858bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt struct i802_bss *bss = priv; 69868bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 69878bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt struct nl_msg *msg; 69888bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt struct nlattr *acl; 69898bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt unsigned int i; 69908bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt int ret = 0; 69918bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt 69928bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt if (!(drv->capa.max_acl_mac_addrs)) 69938bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt return -ENOTSUP; 69948bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt 69958bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt if (params->num_mac_acl > drv->capa.max_acl_mac_addrs) 69968bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt return -ENOTSUP; 69978bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt 69988bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt msg = nlmsg_alloc(); 69998bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt if (!msg) 70008bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt return -ENOMEM; 70018bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt 70028bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Set %s ACL (num_mac_acl=%u)", 70038bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt params->acl_policy ? "Accept" : "Deny", params->num_mac_acl); 70048bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt 70058bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_SET_MAC_ACL); 70068bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt 70078bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 70088bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt 70098bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_ACL_POLICY, params->acl_policy ? 70108bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt NL80211_ACL_POLICY_DENY_UNLESS_LISTED : 70118bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt NL80211_ACL_POLICY_ACCEPT_UNLESS_LISTED); 70128bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt 70138bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt acl = nla_nest_start(msg, NL80211_ATTR_MAC_ADDRS); 70148bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt if (acl == NULL) 70158bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt goto nla_put_failure; 70168bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt 70178bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt for (i = 0; i < params->num_mac_acl; i++) 70188bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt NLA_PUT(msg, i + 1, ETH_ALEN, params->mac_acl[i].addr); 70198bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt 70208bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt nla_nest_end(msg, acl); 70218bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt 70228bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 70238bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt msg = NULL; 70248bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt if (ret) { 70258bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Failed to set MAC ACL: %d (%s)", 70268bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt ret, strerror(-ret)); 70278bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt } 70288bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt 70298bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidtnla_put_failure: 70308bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt nlmsg_free(msg); 70318bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt 70328bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt return ret; 70338bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt} 70348bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt 70358bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt 70361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int wpa_driver_nl80211_set_ap(void *priv, 70371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_ap_params *params) 70388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 70398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 70408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 70418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 70428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 cmd = NL80211_CMD_NEW_BEACON; 70438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret; 70448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int beacon_set; 70458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ifindex = if_nametoindex(bss->ifname); 70461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int num_suites; 7047fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt u32 suites[10], suite; 70481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt u32 ver; 70491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 70506e933c1e09094a8972ef1e782c57f8b3c55c91d0Dmitry Shmidt beacon_set = bss->beacon_set; 70518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 70528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 70538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 70548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOMEM; 70558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 70568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Set beacon (beacon_set=%d)", 70578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt beacon_set); 70588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (beacon_set) 70598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt cmd = NL80211_CMD_SET_BEACON; 70608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 70611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, cmd); 70620ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt wpa_hexdump(MSG_DEBUG, "nl80211: Beacon head", 70630ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt params->head, params->head_len); 70641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT(msg, NL80211_ATTR_BEACON_HEAD, params->head_len, params->head); 70650ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt wpa_hexdump(MSG_DEBUG, "nl80211: Beacon tail", 70660ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt params->tail, params->tail_len); 70671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT(msg, NL80211_ATTR_BEACON_TAIL, params->tail_len, params->tail); 70680ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: ifindex=%d", ifindex); 70698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, ifindex); 70700ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: beacon_int=%d", params->beacon_int); 70711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_BEACON_INTERVAL, params->beacon_int); 70720ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: dtim_period=%d", params->dtim_period); 70731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_DTIM_PERIOD, params->dtim_period); 70740ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt wpa_hexdump_ascii(MSG_DEBUG, "nl80211: ssid", 70750ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt params->ssid, params->ssid_len); 70761f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT(msg, NL80211_ATTR_SSID, params->ssid_len, 70771f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params->ssid); 70780ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt if (params->proberesp && params->proberesp_len) { 70790ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt wpa_hexdump(MSG_DEBUG, "nl80211: proberesp (offload)", 70800ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt params->proberesp, params->proberesp_len); 70811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT(msg, NL80211_ATTR_PROBE_RESP, params->proberesp_len, 70821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params->proberesp); 70830ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt } 70841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt switch (params->hide_ssid) { 70851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case NO_SSID_HIDING: 70860ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: hidden SSID not in use"); 70871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_HIDDEN_SSID, 70881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NL80211_HIDDEN_SSID_NOT_IN_USE); 70891f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 70901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case HIDDEN_SSID_ZERO_LEN: 70910ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: hidden SSID zero len"); 70921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_HIDDEN_SSID, 70931f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NL80211_HIDDEN_SSID_ZERO_LEN); 70941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 70951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case HIDDEN_SSID_ZERO_CONTENTS: 70960ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: hidden SSID zero contents"); 70971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_HIDDEN_SSID, 70981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NL80211_HIDDEN_SSID_ZERO_CONTENTS); 70991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 71001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 71010ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: privacy=%d", params->privacy); 71021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (params->privacy) 71031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_FLAG(msg, NL80211_ATTR_PRIVACY); 71040ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: auth_algs=0x%x", params->auth_algs); 71051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if ((params->auth_algs & (WPA_AUTH_ALG_OPEN | WPA_AUTH_ALG_SHARED)) == 71061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt (WPA_AUTH_ALG_OPEN | WPA_AUTH_ALG_SHARED)) { 71071f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* Leave out the attribute */ 71081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } else if (params->auth_algs & WPA_AUTH_ALG_SHARED) 71091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_AUTH_TYPE, 71101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NL80211_AUTHTYPE_SHARED_KEY); 71111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt else 71121f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_AUTH_TYPE, 71131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NL80211_AUTHTYPE_OPEN_SYSTEM); 71141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 71150ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: wpa_version=0x%x", params->wpa_version); 71161f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ver = 0; 71171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (params->wpa_version & WPA_PROTO_WPA) 71181f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ver |= NL80211_WPA_VERSION_1; 71191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (params->wpa_version & WPA_PROTO_RSN) 71201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ver |= NL80211_WPA_VERSION_2; 71211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (ver) 71221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_WPA_VERSIONS, ver); 71231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 71240ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: key_mgmt_suites=0x%x", 71250ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt params->key_mgmt_suites); 71261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt num_suites = 0; 71271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (params->key_mgmt_suites & WPA_KEY_MGMT_IEEE8021X) 71281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt suites[num_suites++] = WLAN_AKM_SUITE_8021X; 71291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (params->key_mgmt_suites & WPA_KEY_MGMT_PSK) 71301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt suites[num_suites++] = WLAN_AKM_SUITE_PSK; 71311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (num_suites) { 71321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT(msg, NL80211_ATTR_AKM_SUITES, 71331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt num_suites * sizeof(u32), suites); 71341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 71351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 71361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (params->key_mgmt_suites & WPA_KEY_MGMT_IEEE8021X && 71371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params->pairwise_ciphers & (WPA_CIPHER_WEP104 | WPA_CIPHER_WEP40)) 71381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_FLAG(msg, NL80211_ATTR_CONTROL_PORT_NO_ENCRYPT); 71391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 71400ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: pairwise_ciphers=0x%x", 71410ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt params->pairwise_ciphers); 7142fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt num_suites = wpa_cipher_to_cipher_suites(params->pairwise_ciphers, 7143fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt suites, ARRAY_SIZE(suites)); 71441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (num_suites) { 71451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT(msg, NL80211_ATTR_CIPHER_SUITES_PAIRWISE, 71461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt num_suites * sizeof(u32), suites); 71471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 71481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 71490ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: group_cipher=0x%x", 71500ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt params->group_cipher); 7151fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt suite = wpa_cipher_to_cipher_suite(params->group_cipher); 7152fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (suite) 7153fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_CIPHER_SUITE_GROUP, suite); 71541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 71551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (params->beacon_ies) { 71560ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt wpa_hexdump_buf(MSG_DEBUG, "nl80211: beacon_ies", 71570ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt params->beacon_ies); 71581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT(msg, NL80211_ATTR_IE, wpabuf_len(params->beacon_ies), 71591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpabuf_head(params->beacon_ies)); 71601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 71611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (params->proberesp_ies) { 71620ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt wpa_hexdump_buf(MSG_DEBUG, "nl80211: proberesp_ies", 71630ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt params->proberesp_ies); 71641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT(msg, NL80211_ATTR_IE_PROBE_RESP, 71651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpabuf_len(params->proberesp_ies), 71661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpabuf_head(params->proberesp_ies)); 71671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 71681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (params->assocresp_ies) { 71690ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt wpa_hexdump_buf(MSG_DEBUG, "nl80211: assocresp_ies", 71700ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt params->assocresp_ies); 71711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT(msg, NL80211_ATTR_IE_ASSOC_RESP, 71721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpabuf_len(params->assocresp_ies), 71731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpabuf_head(params->assocresp_ies)); 71741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 71758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 717604949598a23f501be6eec21697465fd46a28840aDmitry Shmidt if (drv->capa.flags & WPA_DRIVER_FLAGS_INACTIVITY_TIMER) { 71770ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: ap_max_inactivity=%d", 71780ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt params->ap_max_inactivity); 717904949598a23f501be6eec21697465fd46a28840aDmitry Shmidt NLA_PUT_U16(msg, NL80211_ATTR_INACTIVITY_TIMEOUT, 718004949598a23f501be6eec21697465fd46a28840aDmitry Shmidt params->ap_max_inactivity); 718104949598a23f501be6eec21697465fd46a28840aDmitry Shmidt } 718204949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 71838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 71848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret) { 71858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Beacon set failed: %d (%s)", 71868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret, strerror(-ret)); 71878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else { 71888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt bss->beacon_set = 1; 71891f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_set_bss(bss, params->cts_protect, params->preamble, 71901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params->short_slot_time, params->ht_opmode, 71911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params->isolate, params->basic_rates); 71928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 71938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 71948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_put_failure: 71951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 71968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOBUFS; 71978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 71988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 71998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 7200e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidtstatic int nl80211_put_freq_params(struct nl_msg *msg, 7201e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt struct hostapd_freq_params *freq) 72028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 7203a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_WIPHY_FREQ, freq->freq); 7204a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt if (freq->vht_enabled) { 7205a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt switch (freq->bandwidth) { 7206a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt case 20: 7207a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_CHANNEL_WIDTH, 7208a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt NL80211_CHAN_WIDTH_20); 7209a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt break; 7210a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt case 40: 7211a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_CHANNEL_WIDTH, 7212a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt NL80211_CHAN_WIDTH_40); 7213a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt break; 7214a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt case 80: 7215a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt if (freq->center_freq2) 7216a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_CHANNEL_WIDTH, 7217a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt NL80211_CHAN_WIDTH_80P80); 7218a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt else 7219a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_CHANNEL_WIDTH, 7220a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt NL80211_CHAN_WIDTH_80); 7221a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt break; 7222a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt case 160: 7223a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_CHANNEL_WIDTH, 7224a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt NL80211_CHAN_WIDTH_160); 7225a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt break; 7226a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt default: 7227e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt return -EINVAL; 7228a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt } 7229a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_CENTER_FREQ1, freq->center_freq1); 7230a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt if (freq->center_freq2) 7231a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_CENTER_FREQ2, 7232a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt freq->center_freq2); 7233a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt } else if (freq->ht_enabled) { 7234a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt switch (freq->sec_channel_offset) { 72358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case -1: 72368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_WIPHY_CHANNEL_TYPE, 72378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NL80211_CHAN_HT40MINUS); 72388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 72398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case 1: 72408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_WIPHY_CHANNEL_TYPE, 72418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NL80211_CHAN_HT40PLUS); 72428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 72438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt default: 72448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_WIPHY_CHANNEL_TYPE, 72458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NL80211_CHAN_HT20); 72468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 72478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 72488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 7249e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt return 0; 7250e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 7251e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidtnla_put_failure: 7252e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt return -ENOBUFS; 7253e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt} 7254e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 7255e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 7256e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidtstatic int wpa_driver_nl80211_set_freq(struct i802_bss *bss, 7257e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt struct hostapd_freq_params *freq) 7258e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt{ 7259e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 7260e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt struct nl_msg *msg; 7261e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt int ret; 7262e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 7263e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt wpa_printf(MSG_DEBUG, 7264e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt "nl80211: Set freq %d (ht_enabled=%d, vht_enabled=%d, bandwidth=%d MHz, cf1=%d MHz, cf2=%d MHz)", 7265e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt freq->freq, freq->ht_enabled, freq->vht_enabled, 7266e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt freq->bandwidth, freq->center_freq1, freq->center_freq2); 7267e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt msg = nlmsg_alloc(); 7268e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt if (!msg) 7269e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt return -1; 7270e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 7271e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_SET_WIPHY); 7272e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 7273e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 7274e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt if (nl80211_put_freq_params(msg, freq) < 0) 7275e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt goto nla_put_failure; 72768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 72778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 72781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = NULL; 72791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (ret == 0) { 7280a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt bss->freq = freq->freq; 72818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 72821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 72838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Failed to set channel (freq=%d): " 7284a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt "%d (%s)", freq->freq, ret, strerror(-ret)); 72858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnla_put_failure: 72861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 72878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 72888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 72898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 72908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 72911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic u32 sta_flags_nl80211(int flags) 72928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 72931f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt u32 f = 0; 72948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 72951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (flags & WPA_STA_AUTHORIZED) 72961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt f |= BIT(NL80211_STA_FLAG_AUTHORIZED); 72971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (flags & WPA_STA_WMM) 72981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt f |= BIT(NL80211_STA_FLAG_WME); 72991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (flags & WPA_STA_SHORT_PREAMBLE) 73001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt f |= BIT(NL80211_STA_FLAG_SHORT_PREAMBLE); 73011f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (flags & WPA_STA_MFP) 73021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt f |= BIT(NL80211_STA_FLAG_MFP); 73031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (flags & WPA_STA_TDLS_PEER) 73041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt f |= BIT(NL80211_STA_FLAG_TDLS_PEER); 73051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 73061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return f; 73071f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 73081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 73091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 73101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int wpa_driver_nl80211_sta_add(void *priv, 73111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct hostapd_sta_add_params *params) 73121f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 73131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct i802_bss *bss = priv; 73141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 73158da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt struct nl_msg *msg; 73161f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl80211_sta_flag_update upd; 73171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int ret = -ENOBUFS; 73181f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 73191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if ((params->flags & WPA_STA_TDLS_PEER) && 73201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt !(drv->capa.flags & WPA_DRIVER_FLAGS_TDLS_SUPPORT)) 73211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -EOPNOTSUPP; 73221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 73231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = nlmsg_alloc(); 73241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!msg) 73251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -ENOMEM; 73261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 7327f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: %s STA " MACSTR, 7328f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt params->set ? "Set" : "Add", MAC2STR(params->addr)); 73291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, params->set ? NL80211_CMD_SET_STATION : 73301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NL80211_CMD_NEW_STATION); 73318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 73328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, if_nametoindex(bss->ifname)); 73338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_MAC, ETH_ALEN, params->addr); 73348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_STA_SUPPORTED_RATES, params->supp_rates_len, 73358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt params->supp_rates); 7336f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt wpa_hexdump(MSG_DEBUG, " * supported rates", params->supp_rates, 7337f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt params->supp_rates_len); 73381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!params->set) { 733951b6ea882f234c14cd1fe1332a3840cf61fafccaDmitry Shmidt if (params->aid) { 734051b6ea882f234c14cd1fe1332a3840cf61fafccaDmitry Shmidt wpa_printf(MSG_DEBUG, " * aid=%u", params->aid); 734151b6ea882f234c14cd1fe1332a3840cf61fafccaDmitry Shmidt NLA_PUT_U16(msg, NL80211_ATTR_STA_AID, params->aid); 734251b6ea882f234c14cd1fe1332a3840cf61fafccaDmitry Shmidt } else { 734351b6ea882f234c14cd1fe1332a3840cf61fafccaDmitry Shmidt /* 734451b6ea882f234c14cd1fe1332a3840cf61fafccaDmitry Shmidt * cfg80211 validates that AID is non-zero, so we have 734551b6ea882f234c14cd1fe1332a3840cf61fafccaDmitry Shmidt * to make this a non-zero value for the TDLS case where 734651b6ea882f234c14cd1fe1332a3840cf61fafccaDmitry Shmidt * a dummy STA entry is used for now. 734751b6ea882f234c14cd1fe1332a3840cf61fafccaDmitry Shmidt */ 734851b6ea882f234c14cd1fe1332a3840cf61fafccaDmitry Shmidt wpa_printf(MSG_DEBUG, " * aid=1 (TDLS workaround)"); 734951b6ea882f234c14cd1fe1332a3840cf61fafccaDmitry Shmidt NLA_PUT_U16(msg, NL80211_ATTR_STA_AID, 1); 735051b6ea882f234c14cd1fe1332a3840cf61fafccaDmitry Shmidt } 7351f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt wpa_printf(MSG_DEBUG, " * listen_interval=%u", 7352f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt params->listen_interval); 73531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U16(msg, NL80211_ATTR_STA_LISTEN_INTERVAL, 73541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params->listen_interval); 73558bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt } else if (params->aid && (params->flags & WPA_STA_TDLS_PEER)) { 73568bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt wpa_printf(MSG_DEBUG, " * peer_aid=%u", params->aid); 73578bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt NLA_PUT_U16(msg, NL80211_ATTR_PEER_AID, params->aid); 73581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 73598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->ht_capabilities) { 7360f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt wpa_hexdump(MSG_DEBUG, " * ht_capabilities", 7361f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt (u8 *) params->ht_capabilities, 7362f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt sizeof(*params->ht_capabilities)); 73638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_HT_CAPABILITY, 73648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt sizeof(*params->ht_capabilities), 73658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt params->ht_capabilities); 73668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 73678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 7368a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt if (params->vht_capabilities) { 7369f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt wpa_hexdump(MSG_DEBUG, " * vht_capabilities", 7370f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt (u8 *) params->vht_capabilities, 7371f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt sizeof(*params->vht_capabilities)); 7372a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_VHT_CAPABILITY, 7373a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt sizeof(*params->vht_capabilities), 7374a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt params->vht_capabilities); 7375a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt } 7376a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt 7377bd14a57187b024f49f5b9ace55ef457d8d04650aDmitry Shmidt if (params->vht_opmode_enabled) { 7378bd14a57187b024f49f5b9ace55ef457d8d04650aDmitry Shmidt wpa_printf(MSG_DEBUG, " * opmode=%u", params->vht_opmode); 7379bd14a57187b024f49f5b9ace55ef457d8d04650aDmitry Shmidt NLA_PUT_U8(msg, NL80211_ATTR_OPMODE_NOTIF, 7380bd14a57187b024f49f5b9ace55ef457d8d04650aDmitry Shmidt params->vht_opmode); 7381bd14a57187b024f49f5b9ace55ef457d8d04650aDmitry Shmidt } 7382bd14a57187b024f49f5b9ace55ef457d8d04650aDmitry Shmidt 7383f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt wpa_printf(MSG_DEBUG, " * capability=0x%x", params->capability); 7384f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt NLA_PUT_U16(msg, NL80211_ATTR_STA_CAPABILITY, params->capability); 7385f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt 7386f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt if (params->ext_capab) { 7387f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt wpa_hexdump(MSG_DEBUG, " * ext_capab", 7388f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt params->ext_capab, params->ext_capab_len); 7389f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_STA_EXT_CAPABILITY, 7390f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt params->ext_capab_len, params->ext_capab); 7391f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt } 7392f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt 7393344abd362cfe2d03ed956666527352826b67bde5Dmitry Shmidt if (params->supp_channels) { 7394344abd362cfe2d03ed956666527352826b67bde5Dmitry Shmidt wpa_hexdump(MSG_DEBUG, " * supported channels", 7395344abd362cfe2d03ed956666527352826b67bde5Dmitry Shmidt params->supp_channels, params->supp_channels_len); 7396344abd362cfe2d03ed956666527352826b67bde5Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_STA_SUPPORTED_CHANNELS, 7397344abd362cfe2d03ed956666527352826b67bde5Dmitry Shmidt params->supp_channels_len, params->supp_channels); 7398344abd362cfe2d03ed956666527352826b67bde5Dmitry Shmidt } 7399344abd362cfe2d03ed956666527352826b67bde5Dmitry Shmidt 7400344abd362cfe2d03ed956666527352826b67bde5Dmitry Shmidt if (params->supp_oper_classes) { 7401344abd362cfe2d03ed956666527352826b67bde5Dmitry Shmidt wpa_hexdump(MSG_DEBUG, " * supported operating classes", 7402344abd362cfe2d03ed956666527352826b67bde5Dmitry Shmidt params->supp_oper_classes, 7403344abd362cfe2d03ed956666527352826b67bde5Dmitry Shmidt params->supp_oper_classes_len); 7404344abd362cfe2d03ed956666527352826b67bde5Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_STA_SUPPORTED_OPER_CLASSES, 7405344abd362cfe2d03ed956666527352826b67bde5Dmitry Shmidt params->supp_oper_classes_len, 7406344abd362cfe2d03ed956666527352826b67bde5Dmitry Shmidt params->supp_oper_classes); 7407344abd362cfe2d03ed956666527352826b67bde5Dmitry Shmidt } 7408344abd362cfe2d03ed956666527352826b67bde5Dmitry Shmidt 74091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memset(&upd, 0, sizeof(upd)); 74101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt upd.mask = sta_flags_nl80211(params->flags); 74111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt upd.set = upd.mask; 7412f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt wpa_printf(MSG_DEBUG, " * flags set=0x%x mask=0x%x", 7413f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt upd.set, upd.mask); 74141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT(msg, NL80211_ATTR_STA_FLAGS2, sizeof(upd), &upd); 74151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 74161f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (params->flags & WPA_STA_WMM) { 74178da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt struct nlattr *wme = nla_nest_start(msg, NL80211_ATTR_STA_WME); 74188da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt 74191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!wme) 74201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt goto nla_put_failure; 74211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 7422f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt wpa_printf(MSG_DEBUG, " * qosinfo=0x%x", params->qosinfo); 74238da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt NLA_PUT_U8(msg, NL80211_STA_WME_UAPSD_QUEUES, 74241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params->qosinfo & WMM_QOSINFO_STA_AC_MASK); 74258da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt NLA_PUT_U8(msg, NL80211_STA_WME_MAX_SP, 7426f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt (params->qosinfo >> WMM_QOSINFO_STA_SP_SHIFT) & 74271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt WMM_QOSINFO_STA_SP_MASK); 74288da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt nla_nest_end(msg, wme); 74291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 74301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 74318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 74321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = NULL; 74338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret) 74341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: NL80211_CMD_%s_STATION " 74351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "result: %d (%s)", params->set ? "SET" : "NEW", ret, 74361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt strerror(-ret)); 74378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret == -EEXIST) 74388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = 0; 74398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_put_failure: 74401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 74418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 74428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 74438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 74448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 74454b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic int wpa_driver_nl80211_sta_remove(struct i802_bss *bss, const u8 *addr) 74468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 74478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 74488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 74498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret; 74508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 74518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 74528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 74538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOMEM; 74548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 74551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_DEL_STATION); 74568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 74578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, 74588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if_nametoindex(bss->ifname)); 74598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_MAC, ETH_ALEN, addr); 74608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 74618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 7462b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: sta_remove -> DEL_STATION %s " MACSTR 7463b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt " --> %d (%s)", 7464b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt bss->ifname, MAC2STR(addr), ret, strerror(-ret)); 74658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret == -ENOENT) 74668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 74678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 74688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_put_failure: 74691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 74708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOBUFS; 74718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 74728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 74738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 74748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void nl80211_remove_iface(struct wpa_driver_nl80211_data *drv, 74758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ifidx) 74768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 74778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 74788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 74798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Remove interface ifindex=%d", ifidx); 74808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 74818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* stop listening for EAPOL on this interface */ 74828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt del_ifidx(drv, ifidx); 74838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 74848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 74858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 74868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 74878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 74881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_DEL_INTERFACE); 74898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, ifidx); 74908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 74918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (send_and_recv_msgs(drv, msg, NULL, NULL) == 0) 74928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 74931f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = NULL; 74948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_put_failure: 74951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 74968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_ERROR, "Failed to remove interface (ifidx=%d)", ifidx); 74978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 74988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 74998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 75001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic const char * nl80211_iftype_str(enum nl80211_iftype mode) 75011f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 75021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt switch (mode) { 75031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case NL80211_IFTYPE_ADHOC: 75041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return "ADHOC"; 75051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case NL80211_IFTYPE_STATION: 75061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return "STATION"; 75071f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case NL80211_IFTYPE_AP: 75081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return "AP"; 7509f7e0a9905988e62e4f70fed8b795722abeab719bDmitry Shmidt case NL80211_IFTYPE_AP_VLAN: 7510f7e0a9905988e62e4f70fed8b795722abeab719bDmitry Shmidt return "AP_VLAN"; 7511f7e0a9905988e62e4f70fed8b795722abeab719bDmitry Shmidt case NL80211_IFTYPE_WDS: 7512f7e0a9905988e62e4f70fed8b795722abeab719bDmitry Shmidt return "WDS"; 75131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case NL80211_IFTYPE_MONITOR: 75141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return "MONITOR"; 7515f7e0a9905988e62e4f70fed8b795722abeab719bDmitry Shmidt case NL80211_IFTYPE_MESH_POINT: 7516f7e0a9905988e62e4f70fed8b795722abeab719bDmitry Shmidt return "MESH_POINT"; 75171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case NL80211_IFTYPE_P2P_CLIENT: 75181f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return "P2P_CLIENT"; 75191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case NL80211_IFTYPE_P2P_GO: 75201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return "P2P_GO"; 752134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt case NL80211_IFTYPE_P2P_DEVICE: 752234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return "P2P_DEVICE"; 75231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt default: 75241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return "unknown"; 75251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 75261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 75271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 75281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 75298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int nl80211_create_iface_once(struct wpa_driver_nl80211_data *drv, 75308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const char *ifname, 75318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt enum nl80211_iftype iftype, 753234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt const u8 *addr, int wds, 753334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt int (*handler)(struct nl_msg *, void *), 753434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt void *arg) 75358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 75368da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt struct nl_msg *msg; 75378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ifidx; 75388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret = -ENOBUFS; 75398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 75401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Create interface iftype %d (%s)", 75411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt iftype, nl80211_iftype_str(iftype)); 75421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 75438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 75448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 75458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 75468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 75471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_NEW_INTERFACE); 7548cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt if (nl80211_set_iface_id(msg, drv->first_bss) < 0) 754934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt goto nla_put_failure; 75508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_STRING(msg, NL80211_ATTR_IFNAME, ifname); 75518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFTYPE, iftype); 75528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 75538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (iftype == NL80211_IFTYPE_MONITOR) { 75548da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt struct nlattr *flags; 75558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 75568da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt flags = nla_nest_start(msg, NL80211_ATTR_MNTR_FLAGS); 75578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!flags) 75588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 75598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 75608da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt NLA_PUT_FLAG(msg, NL80211_MNTR_FLAG_COOK_FRAMES); 75618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 75628da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt nla_nest_end(msg, flags); 75638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else if (wds) { 75648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U8(msg, NL80211_ATTR_4ADDR, wds); 75658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 75668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 756734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, handler, arg); 75681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = NULL; 75698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret) { 75708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_put_failure: 75711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 75728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_ERROR, "Failed to create interface %s: %d (%s)", 75738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ifname, ret, strerror(-ret)); 75748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 75758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 75768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 757734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (iftype == NL80211_IFTYPE_P2P_DEVICE) 757834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return 0; 757934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 75808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ifidx = if_nametoindex(ifname); 75818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: New interface %s created: ifindex=%d", 75828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ifname, ifidx); 75838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 75848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ifidx <= 0) 75858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 75868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 75878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* start listening for EAPOL on this interface */ 75888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt add_ifidx(drv, ifidx); 75898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 75908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (addr && iftype != NL80211_IFTYPE_MONITOR && 75911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt linux_set_ifhwaddr(drv->global->ioctl_sock, ifname, addr)) { 75928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl80211_remove_iface(drv, ifidx); 75938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 75948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 75958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 75968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ifidx; 75978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 75988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 75998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 76008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int nl80211_create_iface(struct wpa_driver_nl80211_data *drv, 76018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const char *ifname, enum nl80211_iftype iftype, 760234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt const u8 *addr, int wds, 760334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt int (*handler)(struct nl_msg *, void *), 7604cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt void *arg, int use_existing) 76058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 76068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret; 76078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 760834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt ret = nl80211_create_iface_once(drv, ifname, iftype, addr, wds, handler, 760934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt arg); 76108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 76111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* if error occurred and interface exists already */ 76128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret == -ENFILE && if_nametoindex(ifname)) { 7613cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt if (use_existing) { 7614cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Continue using existing interface %s", 7615cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt ifname); 7616cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt return -ENFILE; 7617cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt } 76188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_INFO, "Try to remove and re-create %s", ifname); 76198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 76208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* Try to remove the interface that was already there. */ 76218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl80211_remove_iface(drv, if_nametoindex(ifname)); 76228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 76238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* Try to create the interface again */ 76248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = nl80211_create_iface_once(drv, ifname, iftype, addr, 762534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt wds, handler, arg); 76268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 76278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 762834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (ret >= 0 && is_p2p_net_interface(iftype)) 76298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl80211_disable_11b_rates(drv, ret, 1); 76308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 76318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 76328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 76338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 76348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 76358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void handle_tx_callback(void *ctx, u8 *buf, size_t len, int ok) 76368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 76378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct ieee80211_hdr *hdr; 76388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u16 fc; 76398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt union wpa_event_data event; 76408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 76418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hdr = (struct ieee80211_hdr *) buf; 76428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt fc = le_to_host16(hdr->frame_control); 76438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 76448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(&event, 0, sizeof(event)); 76458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.tx_status.type = WLAN_FC_GET_TYPE(fc); 76468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.tx_status.stype = WLAN_FC_GET_STYPE(fc); 76478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.tx_status.dst = hdr->addr1; 76488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.tx_status.data = buf; 76498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.tx_status.data_len = len; 76508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.tx_status.ack = ok; 76518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event(ctx, EVENT_TX_STATUS, &event); 76528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 76538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 76548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 76558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void from_unknown_sta(struct wpa_driver_nl80211_data *drv, 76568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 *buf, size_t len) 76578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 76581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct ieee80211_hdr *hdr = (void *)buf; 76591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt u16 fc; 76608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt union wpa_event_data event; 76611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 76621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (len < sizeof(*hdr)) 76631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 76641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 76651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt fc = le_to_host16(hdr->frame_control); 76661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 76678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(&event, 0, sizeof(event)); 76681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt event.rx_from_unknown.bssid = get_hdr_bssid(hdr, len); 76691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt event.rx_from_unknown.addr = hdr->addr2; 76701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt event.rx_from_unknown.wds = (fc & (WLAN_FC_FROMDS | WLAN_FC_TODS)) == 76711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt (WLAN_FC_FROMDS | WLAN_FC_TODS); 76728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_RX_FROM_UNKNOWN, &event); 76738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 76748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 76758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 76768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void handle_frame(struct wpa_driver_nl80211_data *drv, 76778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 *buf, size_t len, int datarate, int ssi_signal) 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 switch (WLAN_FC_GET_TYPE(fc)) { 76878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case WLAN_FC_TYPE_MGMT: 76888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(&event, 0, sizeof(event)); 76898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.rx_mgmt.frame = buf; 76908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.rx_mgmt.frame_len = len; 76918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.rx_mgmt.datarate = datarate; 76928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.rx_mgmt.ssi_signal = ssi_signal; 76938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_RX_MGMT, &event); 76948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 76958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case WLAN_FC_TYPE_CTRL: 76968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* can only get here with PS-Poll frames */ 76978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "CTRL"); 76988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt from_unknown_sta(drv, buf, len); 76998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 77008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case WLAN_FC_TYPE_DATA: 77018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt from_unknown_sta(drv, buf, len); 77028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 77038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 77048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 77058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 77068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 77078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void handle_monitor_read(int sock, void *eloop_ctx, void *sock_ctx) 77088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 77098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = eloop_ctx; 77108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int len; 77118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt unsigned char buf[3000]; 77128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct ieee80211_radiotap_iterator iter; 77138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret; 77148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int datarate = 0, ssi_signal = 0; 77158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int injected = 0, failed = 0, rxflags = 0; 77168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 77178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt len = recv(sock, buf, sizeof(buf), 0); 77188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (len < 0) { 771968d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: Monitor socket recv failed: %s", 772068d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt strerror(errno)); 77218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 77228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 77238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 77248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ieee80211_radiotap_iterator_init(&iter, (void*)buf, len)) { 772568d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt wpa_printf(MSG_INFO, "nl80211: received invalid radiotap frame"); 77268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 77278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 77288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 77298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt while (1) { 77308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = ieee80211_radiotap_iterator_next(&iter); 77318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret == -ENOENT) 77328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 77338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret) { 773468d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt wpa_printf(MSG_INFO, "nl80211: received invalid radiotap frame (%d)", 773568d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt ret); 77368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 77378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 77388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt switch (iter.this_arg_index) { 77398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case IEEE80211_RADIOTAP_FLAGS: 77408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (*iter.this_arg & IEEE80211_RADIOTAP_F_FCS) 77418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt len -= 4; 77428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 77438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case IEEE80211_RADIOTAP_RX_FLAGS: 77448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt rxflags = 1; 77458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 77468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case IEEE80211_RADIOTAP_TX_FLAGS: 77478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt injected = 1; 77488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt failed = le_to_host16((*(uint16_t *) iter.this_arg)) & 77498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt IEEE80211_RADIOTAP_F_TX_FAIL; 77508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 77518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case IEEE80211_RADIOTAP_DATA_RETRIES: 77528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 77538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case IEEE80211_RADIOTAP_CHANNEL: 77548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* TODO: convert from freq/flags to channel number */ 77558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 77568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case IEEE80211_RADIOTAP_RATE: 77578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt datarate = *iter.this_arg * 5; 77588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 775904949598a23f501be6eec21697465fd46a28840aDmitry Shmidt case IEEE80211_RADIOTAP_DBM_ANTSIGNAL: 776004949598a23f501be6eec21697465fd46a28840aDmitry Shmidt ssi_signal = (s8) *iter.this_arg; 77618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 77628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 77638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 77648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 77658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (rxflags && injected) 77668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 77678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 77688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!injected) 77698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt handle_frame(drv, buf + iter.max_length, 77708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt len - iter.max_length, datarate, ssi_signal); 77718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else 77728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt handle_tx_callback(drv->ctx, buf + iter.max_length, 77738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt len - iter.max_length, !failed); 77748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 77758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 77768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 77778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt/* 77788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * we post-process the filter code later and rewrite 77798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * this to the offset to the last instruction 77808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 77818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#define PASS 0xFF 77828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#define FAIL 0xFE 77838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 77848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic struct sock_filter msock_filter_insns[] = { 77858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 77868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * do a little-endian load of the radiotap length field 77878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 77888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* load lower byte into A */ 77898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_LD | BPF_B | BPF_ABS, 2), 77908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* put it into X (== index register) */ 77918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_MISC| BPF_TAX, 0), 77928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* load upper byte into A */ 77938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_LD | BPF_B | BPF_ABS, 3), 77948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* left-shift it by 8 */ 77958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_ALU | BPF_LSH | BPF_K, 8), 77968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* or with X */ 77978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_ALU | BPF_OR | BPF_X, 0), 77988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* put result into X */ 77998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_MISC| BPF_TAX, 0), 78008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 78018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 78028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Allow management frames through, this also gives us those 78038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * management frames that we sent ourselves with status 78048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 78058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* load the lower byte of the IEEE 802.11 frame control field */ 78068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_LD | BPF_B | BPF_IND, 0), 78078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* mask off frame type and version */ 78088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_ALU | BPF_AND | BPF_K, 0xF), 78098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* accept frame if it's both 0, fall through otherwise */ 78108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 0, PASS, 0), 78118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 78128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 78138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * TODO: add a bit to radiotap RX flags that indicates 78148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * that the sending station is not associated, then 78158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * add a filter here that filters on our DA and that flag 78168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * to allow us to deauth frames to that bad station. 78178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * 78188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * For now allow all To DS data frames through. 78198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 78208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* load the IEEE 802.11 frame control field */ 78218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_LD | BPF_H | BPF_IND, 0), 78228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* mask off frame type, version and DS status */ 78238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_ALU | BPF_AND | BPF_K, 0x0F03), 78248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* accept frame if version 0, type 2 and To DS, fall through otherwise 78258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 78268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 0x0801, PASS, 0), 78278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 78288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#if 0 78298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 78308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * drop non-data frames 78318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 78328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* load the lower byte of the frame control field */ 78338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_LD | BPF_B | BPF_IND, 0), 78348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* mask off QoS bit */ 78358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_ALU | BPF_AND | BPF_K, 0x0c), 78368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* drop non-data frames */ 78378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 8, 0, FAIL), 78388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif 78398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* load the upper byte of the frame control field */ 78408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_LD | BPF_B | BPF_IND, 1), 78418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* mask off toDS/fromDS */ 78428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_ALU | BPF_AND | BPF_K, 0x03), 78438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* accept WDS frames */ 78448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 3, PASS, 0), 78458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 78468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 78478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * add header length to index 78488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 78498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* load the lower byte of the frame control field */ 78508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_LD | BPF_B | BPF_IND, 0), 78518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* mask off QoS bit */ 78528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_ALU | BPF_AND | BPF_K, 0x80), 78538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* right shift it by 6 to give 0 or 2 */ 78548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_ALU | BPF_RSH | BPF_K, 6), 78558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* add data frame header length */ 78568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_ALU | BPF_ADD | BPF_K, 24), 78578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* add index, was start of 802.11 header */ 78588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0), 78598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* move to index, now start of LL header */ 78608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_MISC | BPF_TAX, 0), 78618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 78628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 78638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Accept empty data frames, we use those for 78648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * polling activity. 78658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 78668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_LD | BPF_W | BPF_LEN, 0), 78678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_X, 0, PASS, 0), 78688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 78698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 78708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Accept EAPOL frames 78718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 78728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_LD | BPF_W | BPF_IND, 0), 78738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 0xAAAA0300, 0, FAIL), 78748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_LD | BPF_W | BPF_IND, 4), 78758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 0x0000888E, PASS, FAIL), 78768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 78778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* keep these last two statements or change the code below */ 78788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* return 0 == "DROP" */ 78798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_RET | BPF_K, 0), 78808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* return ~0 == "keep all" */ 78818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_RET | BPF_K, ~0), 78828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt}; 78838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 78848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic struct sock_fprog msock_filter = { 788568d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt .len = ARRAY_SIZE(msock_filter_insns), 78868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .filter = msock_filter_insns, 78878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt}; 78888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 78898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 78908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int add_monitor_filter(int s) 78918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 78928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int idx; 78938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 78948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* rewrite all PASS/FAIL jump offsets */ 78958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt for (idx = 0; idx < msock_filter.len; idx++) { 78968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct sock_filter *insn = &msock_filter_insns[idx]; 78978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 78988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (BPF_CLASS(insn->code) == BPF_JMP) { 78998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (insn->code == (BPF_JMP|BPF_JA)) { 79008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (insn->k == PASS) 79018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt insn->k = msock_filter.len - idx - 2; 79028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else if (insn->k == FAIL) 79038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt insn->k = msock_filter.len - idx - 3; 79048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 79058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 79068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (insn->jt == PASS) 79078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt insn->jt = msock_filter.len - idx - 2; 79088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else if (insn->jt == FAIL) 79098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt insn->jt = msock_filter.len - idx - 3; 79108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 79118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (insn->jf == PASS) 79128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt insn->jf = msock_filter.len - idx - 2; 79138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else if (insn->jf == FAIL) 79148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt insn->jf = msock_filter.len - idx - 3; 79158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 79168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 79178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 79188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (setsockopt(s, SOL_SOCKET, SO_ATTACH_FILTER, 79198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt &msock_filter, sizeof(msock_filter))) { 792068d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: setsockopt(SO_ATTACH_FILTER) failed: %s", 792168d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt strerror(errno)); 79228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 79238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 79248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 79258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 79268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 79278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 79288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 79298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void nl80211_remove_monitor_interface( 79308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv) 79318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 7932cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt if (drv->monitor_refcount > 0) 7933cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt drv->monitor_refcount--; 7934cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Remove monitor interface: refcount=%d", 7935cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt drv->monitor_refcount); 79361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->monitor_refcount > 0) 79371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 79381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 79398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (drv->monitor_ifidx >= 0) { 79408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl80211_remove_iface(drv, drv->monitor_ifidx); 79418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->monitor_ifidx = -1; 79428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 79438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (drv->monitor_sock >= 0) { 79448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt eloop_unregister_read_sock(drv->monitor_sock); 79458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt close(drv->monitor_sock); 79468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->monitor_sock = -1; 79478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 79488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 79498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 79508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 79518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int 79528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnl80211_create_monitor_interface(struct wpa_driver_nl80211_data *drv) 79538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 79548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt char buf[IFNAMSIZ]; 79558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct sockaddr_ll ll; 79568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int optval; 79578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt socklen_t optlen; 79581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 79591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->monitor_ifidx >= 0) { 79601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->monitor_refcount++; 7961cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Re-use existing monitor interface: refcount=%d", 7962cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt drv->monitor_refcount); 79631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return 0; 79641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 79651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 7966cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt if (os_strncmp(drv->first_bss->ifname, "p2p-", 4) == 0) { 79671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* 79681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * P2P interface name is of the format p2p-%s-%d. For monitor 79691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * interface name corresponding to P2P GO, replace "p2p-" with 79701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * "mon-" to retain the same interface name length and to 79711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * indicate that it is a monitor interface. 79721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt */ 7973cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt snprintf(buf, IFNAMSIZ, "mon-%s", drv->first_bss->ifname + 4); 79741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } else { 79751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* Non-P2P interface with AP functionality. */ 7976cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt snprintf(buf, IFNAMSIZ, "mon.%s", drv->first_bss->ifname); 79771f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 79781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 79798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt buf[IFNAMSIZ - 1] = '\0'; 79808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 79818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->monitor_ifidx = 79828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl80211_create_iface(drv, buf, NL80211_IFTYPE_MONITOR, NULL, 7983cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt 0, NULL, NULL, 0); 79848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 7985c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt if (drv->monitor_ifidx == -EOPNOTSUPP) { 79861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* 79871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * This is backward compatibility for a few versions of 79881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * the kernel only that didn't advertise the right 79891f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * attributes for the only driver that then supported 79901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * AP mode w/o monitor -- ath6kl. 79911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt */ 7992c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Driver does not support " 7993c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt "monitor interface type - try to run without it"); 79941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->device_ap_sme = 1; 7995c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt } 7996c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt 79978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (drv->monitor_ifidx < 0) 79988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 79998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 80001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (linux_set_iface_flags(drv->global->ioctl_sock, buf, 1)) 80018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto error; 80028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 80038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt memset(&ll, 0, sizeof(ll)); 80048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ll.sll_family = AF_PACKET; 80058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ll.sll_ifindex = drv->monitor_ifidx; 80068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->monitor_sock = socket(PF_PACKET, SOCK_RAW, htons(ETH_P_ALL)); 80078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (drv->monitor_sock < 0) { 800868d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: socket[PF_PACKET,SOCK_RAW] failed: %s", 800968d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt strerror(errno)); 80108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto error; 80118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 80128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 80138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (add_monitor_filter(drv->monitor_sock)) { 80148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_INFO, "Failed to set socket filter for monitor " 80158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "interface; do filtering in user space"); 80168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* This works, but will cost in performance. */ 80178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 80188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 80198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (bind(drv->monitor_sock, (struct sockaddr *) &ll, sizeof(ll)) < 0) { 802068d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: monitor socket bind failed: %s", 802168d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt strerror(errno)); 80228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto error; 80238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 80248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 80258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt optlen = sizeof(optval); 80268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt optval = 20; 80278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (setsockopt 80288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (drv->monitor_sock, SOL_SOCKET, SO_PRIORITY, &optval, optlen)) { 802968d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: Failed to set socket priority: %s", 803068d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt strerror(errno)); 80318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto error; 80328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 80338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 80348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (eloop_register_read_sock(drv->monitor_sock, handle_monitor_read, 80358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv, NULL)) { 803668d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt wpa_printf(MSG_INFO, "nl80211: Could not register monitor read socket"); 80378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto error; 80388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 80398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 8040cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt drv->monitor_refcount++; 80418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 80428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt error: 80438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl80211_remove_monitor_interface(drv); 80448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 80458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 80468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 80478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 80481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int nl80211_setup_ap(struct i802_bss *bss) 80491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 80501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 80511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 8052cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Setup AP(%s) - device_ap_sme=%d use_monitor=%d", 8053cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt bss->ifname, drv->device_ap_sme, drv->use_monitor); 80541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 80551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* 80561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * Disable Probe Request reporting unless we need it in this way for 80571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * devices that include the AP SME, in the other case (unless using 80581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * monitor iface) we'll get it through the nl_mgmt socket instead. 80591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt */ 80601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!drv->device_ap_sme) 80611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_driver_nl80211_probe_req_report(bss, 0); 80621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 80631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!drv->device_ap_sme && !drv->use_monitor) 80641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211_mgmt_subscribe_ap(bss)) 80651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -1; 80661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 80671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->device_ap_sme && !drv->use_monitor) 80681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211_mgmt_subscribe_ap_dev_sme(bss)) 80691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -1; 80701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 80711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!drv->device_ap_sme && drv->use_monitor && 80721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_create_monitor_interface(drv) && 80731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt !drv->device_ap_sme) 807404949598a23f501be6eec21697465fd46a28840aDmitry Shmidt return -1; 807504949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 80761f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->device_ap_sme && 80771f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_driver_nl80211_probe_req_report(bss, 1) < 0) { 80781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Failed to enable " 80791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "Probe Request frame reporting in AP mode"); 80801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* Try to survive without this */ 80811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 80821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 80831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return 0; 80841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 80851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 80861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 80871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic void nl80211_teardown_ap(struct i802_bss *bss) 80881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 80891f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 80901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 8091cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Teardown AP(%s) - device_ap_sme=%d use_monitor=%d", 8092cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt bss->ifname, drv->device_ap_sme, drv->use_monitor); 80931f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->device_ap_sme) { 80941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_driver_nl80211_probe_req_report(bss, 0); 80951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!drv->use_monitor) 80961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_mgmt_unsubscribe(bss, "AP teardown (dev SME)"); 80971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } else if (drv->use_monitor) 80981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_remove_monitor_interface(drv); 80991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt else 81001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_mgmt_unsubscribe(bss, "AP teardown"); 81011f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 81021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt bss->beacon_set = 0; 81031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 81041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 81051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 81061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int nl80211_send_eapol_data(struct i802_bss *bss, 81071f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt const u8 *addr, const u8 *data, 81081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt size_t data_len) 81091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 81101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct sockaddr_ll ll; 81111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int ret; 81121f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 81131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (bss->drv->eapol_tx_sock < 0) { 81141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: No socket to send EAPOL"); 81151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -1; 81161f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 81171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 81181f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memset(&ll, 0, sizeof(ll)); 81191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ll.sll_family = AF_PACKET; 81201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ll.sll_ifindex = bss->ifindex; 81211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ll.sll_protocol = htons(ETH_P_PAE); 81221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ll.sll_halen = ETH_ALEN; 81231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memcpy(ll.sll_addr, addr, ETH_ALEN); 81241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ret = sendto(bss->drv->eapol_tx_sock, data, data_len, 0, 81251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt (struct sockaddr *) &ll, sizeof(ll)); 81261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (ret < 0) 81271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: EAPOL TX: %s", 81281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt strerror(errno)); 81291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 81301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return ret; 81311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 81321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 81331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 81348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic const u8 rfc1042_header[6] = { 0xaa, 0xaa, 0x03, 0x00, 0x00, 0x00 }; 81358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 81368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_driver_nl80211_hapd_send_eapol( 81378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt void *priv, const u8 *addr, const u8 *data, 81388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt size_t data_len, int encrypt, const u8 *own_addr, u32 flags) 81398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 81408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 81418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 81428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct ieee80211_hdr *hdr; 81438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt size_t len; 81448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 *pos; 81458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int res; 81468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int qos = flags & WPA_STA_WMM; 8147641185ebd73d9607756c87b22f6c520ab1846325Dmitry Shmidt 81481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->device_ap_sme || !drv->use_monitor) 81491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return nl80211_send_eapol_data(bss, addr, data, data_len); 81501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 81518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt len = sizeof(*hdr) + (qos ? 2 : 0) + sizeof(rfc1042_header) + 2 + 81528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt data_len; 81538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hdr = os_zalloc(len); 81548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (hdr == NULL) { 815568d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt wpa_printf(MSG_INFO, "nl80211: Failed to allocate EAPOL buffer(len=%lu)", 815668d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt (unsigned long) len); 81578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 81588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 81598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 81608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hdr->frame_control = 81618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt IEEE80211_FC(WLAN_FC_TYPE_DATA, WLAN_FC_STYPE_DATA); 81628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hdr->frame_control |= host_to_le16(WLAN_FC_FROMDS); 81638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (encrypt) 81648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hdr->frame_control |= host_to_le16(WLAN_FC_ISWEP); 81658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (qos) { 81668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hdr->frame_control |= 81678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt host_to_le16(WLAN_FC_STYPE_QOS_DATA << 4); 81688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 81698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 81708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt memcpy(hdr->IEEE80211_DA_FROMDS, addr, ETH_ALEN); 81718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt memcpy(hdr->IEEE80211_BSSID_FROMDS, own_addr, ETH_ALEN); 81728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt memcpy(hdr->IEEE80211_SA_FROMDS, own_addr, ETH_ALEN); 81738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt pos = (u8 *) (hdr + 1); 81748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 81758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (qos) { 8176aa532510a7b8c4da2d7d6e2c11dda5db840894e4Dmitry Shmidt /* Set highest priority in QoS header */ 8177aa532510a7b8c4da2d7d6e2c11dda5db840894e4Dmitry Shmidt pos[0] = 7; 81788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt pos[1] = 0; 81798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt pos += 2; 81808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 81818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 81828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt memcpy(pos, rfc1042_header, sizeof(rfc1042_header)); 81838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt pos += sizeof(rfc1042_header); 81848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WPA_PUT_BE16(pos, ETH_P_PAE); 81858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt pos += 2; 81868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt memcpy(pos, data, data_len); 81878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 8188c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt res = wpa_driver_nl80211_send_frame(bss, (u8 *) hdr, len, encrypt, 0, 8189c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt 0, 0, 0, 0); 81908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (res < 0) { 81918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_ERROR, "i802_send_eapol - packet len: %lu - " 81928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "failed: %d (%s)", 81938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (unsigned long) len, errno, strerror(errno)); 81948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 81958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(hdr); 81968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 81978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return res; 81988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 81998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 82008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 82018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_driver_nl80211_sta_set_flags(void *priv, const u8 *addr, 82028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int total_flags, 82038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int flags_or, int flags_and) 82048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 82058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 82068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 82078da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt struct nl_msg *msg; 82088da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt struct nlattr *flags; 82098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl80211_sta_flag_update upd; 82108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 82118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 82128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 82138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOMEM; 82148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 82151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_SET_STATION); 82168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 82178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, 82188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if_nametoindex(bss->ifname)); 82198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_MAC, ETH_ALEN, addr); 82208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 82218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 82228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Backwards compatibility version using NL80211_ATTR_STA_FLAGS. This 82238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * can be removed eventually. 82248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 82258da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt flags = nla_nest_start(msg, NL80211_ATTR_STA_FLAGS); 82268da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt if (!flags) 82278da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt goto nla_put_failure; 82288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (total_flags & WPA_STA_AUTHORIZED) 82298da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt NLA_PUT_FLAG(msg, NL80211_STA_FLAG_AUTHORIZED); 82308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 82318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (total_flags & WPA_STA_WMM) 82328da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt NLA_PUT_FLAG(msg, NL80211_STA_FLAG_WME); 82338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 82348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (total_flags & WPA_STA_SHORT_PREAMBLE) 82358da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt NLA_PUT_FLAG(msg, NL80211_STA_FLAG_SHORT_PREAMBLE); 82368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 82378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (total_flags & WPA_STA_MFP) 82388da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt NLA_PUT_FLAG(msg, NL80211_STA_FLAG_MFP); 82398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 82401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (total_flags & WPA_STA_TDLS_PEER) 82418da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt NLA_PUT_FLAG(msg, NL80211_STA_FLAG_TDLS_PEER); 82421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 82438da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt nla_nest_end(msg, flags); 82448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 82458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(&upd, 0, sizeof(upd)); 82468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt upd.mask = sta_flags_nl80211(flags_or | ~flags_and); 82478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt upd.set = sta_flags_nl80211(flags_or); 82488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_STA_FLAGS2, sizeof(upd), &upd); 82498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 82508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return send_and_recv_msgs(drv, msg, NULL, NULL); 82518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_put_failure: 82521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 82538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOBUFS; 82548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 82558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 82568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 82578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_driver_nl80211_ap(struct wpa_driver_nl80211_data *drv, 82588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_associate_params *params) 82598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 8260a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt enum nl80211_iftype nlmode, old_mode; 8261a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt struct hostapd_freq_params freq = { 8262a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt .freq = params->freq, 8263a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt }; 82641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 82651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (params->p2p) { 82668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Setup AP operations for P2P " 82678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "group (GO)"); 82681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmode = NL80211_IFTYPE_P2P_GO; 82691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } else 82701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmode = NL80211_IFTYPE_AP; 82711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 8272a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt old_mode = drv->nlmode; 8273cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt if (wpa_driver_nl80211_set_mode(drv->first_bss, nlmode)) { 8274a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt nl80211_remove_monitor_interface(drv); 8275a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt return -1; 8276a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt } 8277a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt 8278cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt if (wpa_driver_nl80211_set_freq(drv->first_bss, &freq)) { 8279a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt if (old_mode != nlmode) 8280cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt wpa_driver_nl80211_set_mode(drv->first_bss, old_mode); 82818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl80211_remove_monitor_interface(drv); 82828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 82838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 82848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 82858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 82868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 82878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 82888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 82898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int nl80211_leave_ibss(struct wpa_driver_nl80211_data *drv) 82908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 82918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 82928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret = -1; 82938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 82948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 82958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 82968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 82978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 82981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_LEAVE_IBSS); 82998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 83008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 83018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = NULL; 83028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret) { 83038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Leave IBSS failed: ret=%d " 83048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "(%s)", ret, strerror(-ret)); 83058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 83068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 83078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 83088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = 0; 83098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Leave IBSS request sent successfully"); 83108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 83118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnla_put_failure: 8312cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt if (wpa_driver_nl80211_set_mode(drv->first_bss, 83135605286c30e1701491bd3af974ae423727750eddDmitry Shmidt NL80211_IFTYPE_STATION)) { 83145605286c30e1701491bd3af974ae423727750eddDmitry Shmidt wpa_printf(MSG_INFO, "nl80211: Failed to set interface into " 83155605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "station mode"); 83165605286c30e1701491bd3af974ae423727750eddDmitry Shmidt } 83175605286c30e1701491bd3af974ae423727750eddDmitry Shmidt 83188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nlmsg_free(msg); 83198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 83208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 83218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 83228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 83238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_driver_nl80211_ibss(struct wpa_driver_nl80211_data *drv, 83248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_associate_params *params) 83258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 83268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 83278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret = -1; 83288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int count = 0; 83298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 83308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Join IBSS (ifindex=%d)", drv->ifindex); 83318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 8332cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt if (wpa_driver_nl80211_set_mode(drv->first_bss, 83331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NL80211_IFTYPE_ADHOC)) { 83348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_INFO, "nl80211: Failed to set interface into " 83358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "IBSS mode"); 83368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 83378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 83388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 83398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtretry: 83408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 83418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 83428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 83438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 83441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_JOIN_IBSS); 83458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 83468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 83478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->ssid == NULL || params->ssid_len > sizeof(drv->ssid)) 83488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 83498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 83508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_hexdump_ascii(MSG_DEBUG, " * SSID", 83518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt params->ssid, params->ssid_len); 83528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_SSID, params->ssid_len, 83538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt params->ssid); 83548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(drv->ssid, params->ssid, params->ssid_len); 83558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->ssid_len = params->ssid_len; 83568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 83578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, " * freq=%d", params->freq); 83588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_WIPHY_FREQ, params->freq); 83598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 83608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = nl80211_set_conn_keys(params, msg); 83618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret) 83628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 83638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 8364c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt if (params->bssid && params->fixed_bssid) { 8365c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt wpa_printf(MSG_DEBUG, " * BSSID=" MACSTR, 8366c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt MAC2STR(params->bssid)); 8367c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_MAC, ETH_ALEN, params->bssid); 8368c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt } 8369c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt 8370fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (params->key_mgmt_suite == WPA_KEY_MGMT_IEEE8021X || 8371fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt params->key_mgmt_suite == WPA_KEY_MGMT_PSK || 8372fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt params->key_mgmt_suite == WPA_KEY_MGMT_IEEE8021X_SHA256 || 8373fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt params->key_mgmt_suite == WPA_KEY_MGMT_PSK_SHA256) { 8374c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt wpa_printf(MSG_DEBUG, " * control port"); 8375c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt NLA_PUT_FLAG(msg, NL80211_ATTR_CONTROL_PORT); 8376c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt } 8377c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt 83788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->wpa_ie) { 83798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_hexdump(MSG_DEBUG, 83808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt " * Extra IEs for Beacon/Probe Response frames", 83818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt params->wpa_ie, params->wpa_ie_len); 83828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_IE, params->wpa_ie_len, 83838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt params->wpa_ie); 83848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 83858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 83868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 83878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = NULL; 83888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret) { 83898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Join IBSS failed: ret=%d (%s)", 83908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret, strerror(-ret)); 83918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt count++; 83928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret == -EALREADY && count == 1) { 83938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Retry IBSS join after " 83948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "forced leave"); 83958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl80211_leave_ibss(drv); 83968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nlmsg_free(msg); 83978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto retry; 83988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 83998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 84008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 84018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 84028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = 0; 84038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Join IBSS request sent successfully"); 84048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 84058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnla_put_failure: 84068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nlmsg_free(msg); 84078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 84088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 84098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 84108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 8411fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidtstatic int nl80211_connect_common(struct wpa_driver_nl80211_data *drv, 8412fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt struct wpa_driver_associate_params *params, 8413fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt struct nl_msg *msg) 84148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 84158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 8416fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 84178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->bssid) { 84188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, " * bssid=" MACSTR, 84198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt MAC2STR(params->bssid)); 84208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_MAC, ETH_ALEN, params->bssid); 84218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 8422fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 842396be6222df414a7dde5c5b1b72df22e67b1a77fcDmitry Shmidt if (params->bssid_hint) { 842496be6222df414a7dde5c5b1b72df22e67b1a77fcDmitry Shmidt wpa_printf(MSG_DEBUG, " * bssid_hint=" MACSTR, 842596be6222df414a7dde5c5b1b72df22e67b1a77fcDmitry Shmidt MAC2STR(params->bssid_hint)); 842696be6222df414a7dde5c5b1b72df22e67b1a77fcDmitry Shmidt NLA_PUT(msg, NL80211_ATTR_MAC_HINT, ETH_ALEN, 842796be6222df414a7dde5c5b1b72df22e67b1a77fcDmitry Shmidt params->bssid_hint); 842896be6222df414a7dde5c5b1b72df22e67b1a77fcDmitry Shmidt } 842996be6222df414a7dde5c5b1b72df22e67b1a77fcDmitry Shmidt 84308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->freq) { 84318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, " * freq=%d", params->freq); 84328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_WIPHY_FREQ, params->freq); 8433b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt drv->assoc_freq = params->freq; 8434b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt } else 8435b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt drv->assoc_freq = 0; 8436fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 843796be6222df414a7dde5c5b1b72df22e67b1a77fcDmitry Shmidt if (params->freq_hint) { 843896be6222df414a7dde5c5b1b72df22e67b1a77fcDmitry Shmidt wpa_printf(MSG_DEBUG, " * freq_hint=%d", params->freq_hint); 843996be6222df414a7dde5c5b1b72df22e67b1a77fcDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_WIPHY_FREQ_HINT, 844096be6222df414a7dde5c5b1b72df22e67b1a77fcDmitry Shmidt params->freq_hint); 844196be6222df414a7dde5c5b1b72df22e67b1a77fcDmitry Shmidt } 844296be6222df414a7dde5c5b1b72df22e67b1a77fcDmitry Shmidt 844304949598a23f501be6eec21697465fd46a28840aDmitry Shmidt if (params->bg_scan_period >= 0) { 844404949598a23f501be6eec21697465fd46a28840aDmitry Shmidt wpa_printf(MSG_DEBUG, " * bg scan period=%d", 844504949598a23f501be6eec21697465fd46a28840aDmitry Shmidt params->bg_scan_period); 844604949598a23f501be6eec21697465fd46a28840aDmitry Shmidt NLA_PUT_U16(msg, NL80211_ATTR_BG_SCAN_PERIOD, 844704949598a23f501be6eec21697465fd46a28840aDmitry Shmidt params->bg_scan_period); 844804949598a23f501be6eec21697465fd46a28840aDmitry Shmidt } 8449fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 84508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->ssid) { 84518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_hexdump_ascii(MSG_DEBUG, " * SSID", 84528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt params->ssid, params->ssid_len); 84538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_SSID, params->ssid_len, 84548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt params->ssid); 84558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->ssid_len > sizeof(drv->ssid)) 84568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 84578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(drv->ssid, params->ssid, params->ssid_len); 84588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->ssid_len = params->ssid_len; 84598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 8460fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 84618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_hexdump(MSG_DEBUG, " * IEs", params->wpa_ie, params->wpa_ie_len); 84628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->wpa_ie) 84638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_IE, params->wpa_ie_len, 84648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt params->wpa_ie); 84658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 84661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (params->wpa_proto) { 84671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt enum nl80211_wpa_versions ver = 0; 84688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 84691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (params->wpa_proto & WPA_PROTO_WPA) 84701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ver |= NL80211_WPA_VERSION_1; 84711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (params->wpa_proto & WPA_PROTO_RSN) 84721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ver |= NL80211_WPA_VERSION_2; 84738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 84741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, " * WPA Versions 0x%x", ver); 84758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_WPA_VERSIONS, ver); 84768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 84778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 8478fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (params->pairwise_suite != WPA_CIPHER_NONE) { 8479fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt u32 cipher = wpa_cipher_to_cipher_suite(params->pairwise_suite); 8480fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_printf(MSG_DEBUG, " * pairwise=0x%x", cipher); 84818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_CIPHER_SUITES_PAIRWISE, cipher); 84828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 84838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 8484f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt if (params->group_suite == WPA_CIPHER_GTK_NOT_USED && 8485f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt !(drv->capa.enc & WPA_DRIVER_CAPA_ENC_GTK_NOT_USED)) { 8486f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt /* 8487f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt * This is likely to work even though many drivers do not 8488f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt * advertise support for operations without GTK. 8489f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt */ 8490f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt wpa_printf(MSG_DEBUG, " * skip group cipher configuration for GTK_NOT_USED due to missing driver support advertisement"); 8491f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt } else if (params->group_suite != WPA_CIPHER_NONE) { 8492fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt u32 cipher = wpa_cipher_to_cipher_suite(params->group_suite); 8493fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_printf(MSG_DEBUG, " * group=0x%x", cipher); 84948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_CIPHER_SUITE_GROUP, cipher); 84958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 84968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 8497fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (params->key_mgmt_suite == WPA_KEY_MGMT_IEEE8021X || 8498fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt params->key_mgmt_suite == WPA_KEY_MGMT_PSK || 8499fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt params->key_mgmt_suite == WPA_KEY_MGMT_FT_IEEE8021X || 8500fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt params->key_mgmt_suite == WPA_KEY_MGMT_FT_PSK || 8501fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt params->key_mgmt_suite == WPA_KEY_MGMT_CCKM) { 85028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int mgmt = WLAN_AKM_SUITE_PSK; 85038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 85048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt switch (params->key_mgmt_suite) { 8505fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case WPA_KEY_MGMT_CCKM: 8506d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt mgmt = WLAN_AKM_SUITE_CCKM; 8507d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt break; 8508fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case WPA_KEY_MGMT_IEEE8021X: 85098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mgmt = WLAN_AKM_SUITE_8021X; 85108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 8511fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case WPA_KEY_MGMT_FT_IEEE8021X: 8512700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt mgmt = WLAN_AKM_SUITE_FT_8021X; 8513700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt break; 8514fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case WPA_KEY_MGMT_FT_PSK: 8515700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt mgmt = WLAN_AKM_SUITE_FT_PSK; 8516700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt break; 8517fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case WPA_KEY_MGMT_PSK: 85188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt default: 85198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mgmt = WLAN_AKM_SUITE_PSK; 85208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 85218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 85228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_AKM_SUITES, mgmt); 85238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 85248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 8525fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt NLA_PUT_FLAG(msg, NL80211_ATTR_CONTROL_PORT); 8526fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 8527a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt if (params->mgmt_frame_protection == MGMT_FRAME_PROTECTION_REQUIRED) 8528a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_USE_MFP, NL80211_MFP_REQUIRED); 8529a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt 8530c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt if (params->disable_ht) 8531c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt NLA_PUT_FLAG(msg, NL80211_ATTR_DISABLE_HT); 8532c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt 8533c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt if (params->htcaps && params->htcaps_mask) { 8534c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt int sz = sizeof(struct ieee80211_ht_capabilities); 8535c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_HT_CAPABILITY, sz, params->htcaps); 8536c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_HT_CAPABILITY_MASK, sz, 8537c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt params->htcaps_mask); 8538c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt } 8539c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt 85402f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt#ifdef CONFIG_VHT_OVERRIDES 85412f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (params->disable_vht) { 85422f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt wpa_printf(MSG_DEBUG, " * VHT disabled"); 85432f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt NLA_PUT_FLAG(msg, NL80211_ATTR_DISABLE_VHT); 85442f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt } 85452f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 85462f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (params->vhtcaps && params->vhtcaps_mask) { 85472f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt int sz = sizeof(struct ieee80211_vht_capabilities); 85482f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt NLA_PUT(msg, NL80211_ATTR_VHT_CAPABILITY, sz, params->vhtcaps); 85492f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt NLA_PUT(msg, NL80211_ATTR_VHT_CAPABILITY_MASK, sz, 85502f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt params->vhtcaps_mask); 85512f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt } 85522f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt#endif /* CONFIG_VHT_OVERRIDES */ 85532f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 8554fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (params->p2p) 8555fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_printf(MSG_DEBUG, " * P2P group"); 8556fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 8557fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt return 0; 8558fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidtnla_put_failure: 8559fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt return -1; 8560fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt} 8561fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 8562fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 8563fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidtstatic int wpa_driver_nl80211_try_connect( 8564fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt struct wpa_driver_nl80211_data *drv, 8565fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt struct wpa_driver_associate_params *params) 8566fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt{ 8567fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt struct nl_msg *msg; 8568fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt enum nl80211_auth_type type; 8569fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt int ret; 8570fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt int algs; 8571fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 8572fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt msg = nlmsg_alloc(); 8573fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (!msg) 8574fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt return -1; 8575fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 8576fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Connect (ifindex=%d)", drv->ifindex); 8577fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_CONNECT); 8578fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 8579fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt ret = nl80211_connect_common(drv, params, msg); 8580fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (ret) 8581fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt goto nla_put_failure; 8582fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 8583fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt algs = 0; 8584fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (params->auth_alg & WPA_AUTH_ALG_OPEN) 8585fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt algs++; 8586fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (params->auth_alg & WPA_AUTH_ALG_SHARED) 8587fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt algs++; 8588fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (params->auth_alg & WPA_AUTH_ALG_LEAP) 8589fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt algs++; 8590fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (algs > 1) { 8591fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_printf(MSG_DEBUG, " * Leave out Auth Type for automatic " 8592fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt "selection"); 8593fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt goto skip_auth_type; 8594fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt } 8595fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 8596fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (params->auth_alg & WPA_AUTH_ALG_OPEN) 8597fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt type = NL80211_AUTHTYPE_OPEN_SYSTEM; 8598fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt else if (params->auth_alg & WPA_AUTH_ALG_SHARED) 8599fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt type = NL80211_AUTHTYPE_SHARED_KEY; 8600fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt else if (params->auth_alg & WPA_AUTH_ALG_LEAP) 8601fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt type = NL80211_AUTHTYPE_NETWORK_EAP; 8602fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt else if (params->auth_alg & WPA_AUTH_ALG_FT) 8603fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt type = NL80211_AUTHTYPE_FT; 8604fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt else 8605fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt goto nla_put_failure; 8606fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 8607fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_printf(MSG_DEBUG, " * Auth Type %d", type); 8608fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_AUTH_TYPE, type); 8609fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 8610fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidtskip_auth_type: 86118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = nl80211_set_conn_keys(params, msg); 86128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret) 86138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 86148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 86158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 86168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = NULL; 86178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret) { 86188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: MLME connect failed: ret=%d " 86198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "(%s)", ret, strerror(-ret)); 86208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 86218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 86228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = 0; 86238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Connect request send successfully"); 86248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 86258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnla_put_failure: 86268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nlmsg_free(msg); 86278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 86288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 86298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 86308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 86318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 8632d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidtstatic int wpa_driver_nl80211_connect( 8633d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt struct wpa_driver_nl80211_data *drv, 8634d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt struct wpa_driver_associate_params *params) 8635d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt{ 8636d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt int ret = wpa_driver_nl80211_try_connect(drv, params); 8637d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt if (ret == -EALREADY) { 8638d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt /* 8639d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt * cfg80211 does not currently accept new connections if 8640d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt * we are already connected. As a workaround, force 8641d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt * disconnection and try again. 8642d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt */ 8643d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Explicitly " 8644d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt "disconnecting before reassociation " 8645d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt "attempt"); 8646d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt if (wpa_driver_nl80211_disconnect( 8647d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt drv, WLAN_REASON_PREV_AUTH_NOT_VALID)) 8648d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt return -1; 8649d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt ret = wpa_driver_nl80211_try_connect(drv, params); 8650d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt } 8651d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt return ret; 8652d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt} 8653d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt 8654d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt 86558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_driver_nl80211_associate( 86568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt void *priv, struct wpa_driver_associate_params *params) 86578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 86588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 86598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 8660fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt int ret; 86618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 86628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 86638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->mode == IEEE80211_MODE_AP) 86648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return wpa_driver_nl80211_ap(drv, params); 86658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 86668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->mode == IEEE80211_MODE_IBSS) 86678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return wpa_driver_nl80211_ibss(drv, params); 86688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 86698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!(drv->capa.flags & WPA_DRIVER_FLAGS_SME)) { 86701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt enum nl80211_iftype nlmode = params->p2p ? 86711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NL80211_IFTYPE_P2P_CLIENT : NL80211_IFTYPE_STATION; 86721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 86731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (wpa_driver_nl80211_set_mode(priv, nlmode) < 0) 86748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 86758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return wpa_driver_nl80211_connect(drv, params); 86768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 86778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 86788bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt nl80211_mark_disconnected(drv); 86798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 86808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 86818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 86828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 86838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 86848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Associate (ifindex=%d)", 86858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->ifindex); 86861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_ASSOCIATE); 86878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 8688fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt ret = nl80211_connect_common(drv, params, msg); 8689fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (ret) 8690fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt goto nla_put_failure; 86918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 86928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->prev_bssid) { 86938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, " * prev_bssid=" MACSTR, 86948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt MAC2STR(params->prev_bssid)); 86958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_PREV_BSSID, ETH_ALEN, 86968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt params->prev_bssid); 86978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 86988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 86998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 87008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = NULL; 87018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret) { 87021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_dbg(drv->ctx, MSG_DEBUG, 87031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "nl80211: MLME command failed (assoc): ret=%d (%s)", 87041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ret, strerror(-ret)); 87058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl80211_dump_scan(drv); 87068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 87078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 87088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = 0; 87098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Association request send " 87108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "successfully"); 87118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 87128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnla_put_failure: 87138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nlmsg_free(msg); 87148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 87158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 87168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 87178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 87188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int nl80211_set_mode(struct wpa_driver_nl80211_data *drv, 87191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int ifindex, enum nl80211_iftype mode) 87208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 87218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 87228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret = -ENOBUFS; 87238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 87241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Set mode ifindex %d iftype %d (%s)", 87251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ifindex, mode, nl80211_iftype_str(mode)); 87261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 87278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 87288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 87298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOMEM; 87308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 87311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_SET_INTERFACE); 8732cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt if (nl80211_set_iface_id(msg, drv->first_bss) < 0) 873334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt goto nla_put_failure; 87348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFTYPE, mode); 87358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 87368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 87371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = NULL; 87388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!ret) 87398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 87408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnla_put_failure: 87411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 87428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Failed to set interface %d to mode %d:" 87438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt " %d (%s)", ifindex, mode, ret, strerror(-ret)); 87448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 87458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 87468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 87478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 87481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int wpa_driver_nl80211_set_mode(struct i802_bss *bss, 87491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt enum nl80211_iftype nlmode) 87508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 87518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 87528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret = -1; 87538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int i; 87541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int was_ap = is_ap_interface(drv->nlmode); 87551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int res; 87568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 87571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt res = nl80211_set_mode(drv, drv->ifindex, nlmode); 875834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (res && nlmode == nl80211_get_ifmode(bss)) 875934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt res = 0; 876034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 87611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (res == 0) { 87628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->nlmode = nlmode; 87638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = 0; 87648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto done; 87658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 87668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 87671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (res == -ENODEV) 87681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -1; 87691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 87708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (nlmode == drv->nlmode) { 87718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Interface already in " 87728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "requested mode - ignore error"); 87738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = 0; 87748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto done; /* Already in the requested mode */ 87758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 87768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 87778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* mac80211 doesn't allow mode changes while the device is up, so 87788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * take the device down, try to set the mode again, and bring the 87798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * device back up. 87808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 87818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Try mode change after setting " 87828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "interface down"); 87838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt for (i = 0; i < 10; i++) { 878434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt res = i802_set_iface_flags(bss, 0); 87851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (res == -EACCES || res == -ENODEV) 87861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 87871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (res == 0) { 87888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* Try to set the mode again while the interface is 87898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * down */ 87908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = nl80211_set_mode(drv, drv->ifindex, nlmode); 87911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (ret == -EACCES) 87921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 879334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt res = i802_set_iface_flags(bss, 1); 87941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (res && !ret) 87958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = -1; 87961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt else if (ret != -EBUSY) 87978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 87988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else 87998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Failed to set " 88008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "interface down"); 88018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_sleep(0, 100000); 88028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 88038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 88048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!ret) { 88058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Mode change succeeded while " 88068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "interface is down"); 88078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->nlmode = nlmode; 88081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->ignore_if_down_event = 1; 88098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 88108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 88118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtdone: 88121f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (ret) { 88131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Interface mode change to %d " 88141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "from %d failed", nlmode, drv->nlmode); 88151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return ret; 88161f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 88171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 881834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (is_p2p_net_interface(nlmode)) 881961d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt nl80211_disable_11b_rates(drv, drv->ifindex, 1); 882061d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt else if (drv->disabled_11b_rates) 882161d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt nl80211_disable_11b_rates(drv, drv->ifindex, 0); 882261d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 88231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (is_ap_interface(nlmode)) { 88241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_mgmt_unsubscribe(bss, "start AP"); 88258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* Setup additional AP mode functionality if needed */ 88261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211_setup_ap(bss)) 88278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 88281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } else if (was_ap) { 88298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* Remove additional AP mode functionality */ 88301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_teardown_ap(bss); 88311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } else { 88321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_mgmt_unsubscribe(bss, "mode change"); 88338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 88348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 883504949598a23f501be6eec21697465fd46a28840aDmitry Shmidt if (!bss->in_deinit && !is_ap_interface(nlmode) && 88361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_mgmt_subscribe_non_ap(bss) < 0) 88371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Failed to register Action " 88381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "frame processing - ignore for now"); 88398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 88401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return 0; 88418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 88428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 88438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 88448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_driver_nl80211_get_capa(void *priv, 88458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_capa *capa) 88468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 88478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 88488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 88498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!drv->has_capability) 88508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 88518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(capa, &drv->capa, sizeof(*capa)); 8852444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt if (drv->extended_capa && drv->extended_capa_mask) { 8853444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt capa->extended_capa = drv->extended_capa; 8854444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt capa->extended_capa_mask = drv->extended_capa_mask; 8855444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt capa->extended_capa_len = drv->extended_capa_len; 8856444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt } 885734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 885834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if ((capa->flags & WPA_DRIVER_FLAGS_DEDICATED_P2P_DEVICE) && 885934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt !drv->allow_p2p_device) { 886034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Do not indicate P2P_DEVICE support (p2p_device=1 driver param not specified)"); 886134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt capa->flags &= ~WPA_DRIVER_FLAGS_DEDICATED_P2P_DEVICE; 886234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt } 886334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 88648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 88658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 88668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 88678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 88688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_driver_nl80211_set_operstate(void *priv, int state) 88698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 88708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 88718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 88728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 8873fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Set %s operstate %d->%d (%s)", 8874fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt bss->ifname, drv->operstate, state, 8875fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt state ? "UP" : "DORMANT"); 88768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->operstate = state; 88771f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return netlink_send_oper_ifla(drv->global->netlink, drv->ifindex, -1, 88788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt state ? IF_OPER_UP : IF_OPER_DORMANT); 88798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 88808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 88818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 88828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_driver_nl80211_set_supp_port(void *priv, int authorized) 88838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 88848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 88858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 88868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 88878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl80211_sta_flag_update upd; 8888fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt int ret = -ENOBUFS; 8889fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 8890fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (!drv->associated && is_zero_ether_addr(drv->bssid) && !authorized) { 8891fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Skip set_supp_port(unauthorized) while not associated"); 8892fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt return 0; 8893fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt } 88948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 88958bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Set supplicant port %sauthorized for " 88968bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt MACSTR, authorized ? "" : "un", MAC2STR(drv->bssid)); 88978bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt 88988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 88998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 89008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOMEM; 89018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 89021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_SET_STATION); 89038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 89048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, 89058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if_nametoindex(bss->ifname)); 89068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_MAC, ETH_ALEN, drv->bssid); 89078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 89088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(&upd, 0, sizeof(upd)); 89098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt upd.mask = BIT(NL80211_STA_FLAG_AUTHORIZED); 89108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (authorized) 89118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt upd.set = BIT(NL80211_STA_FLAG_AUTHORIZED); 89128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_STA_FLAGS2, sizeof(upd), &upd); 89138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 8914fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 8915fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt msg = NULL; 8916fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (!ret) 8917fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt return 0; 89188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_put_failure: 89191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 8920fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Failed to set STA flag: %d (%s)", 8921fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt ret, strerror(-ret)); 8922fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt return ret; 89238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 89248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 89258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 892675ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen/* Set kernel driver on given frequency (MHz) */ 892775ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinenstatic int i802_set_freq(void *priv, struct hostapd_freq_params *freq) 89288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 892975ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen struct i802_bss *bss = priv; 8930a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt return wpa_driver_nl80211_set_freq(bss, freq); 89318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 89328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 89338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 89348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic inline int min_int(int a, int b) 89358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 89368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (a < b) 89378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return a; 89388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return b; 89398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 89408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 89418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 89428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int get_key_handler(struct nl_msg *msg, void *arg) 89438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 89448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *tb[NL80211_ATTR_MAX + 1]; 89458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct genlmsghdr *gnlh = nlmsg_data(nlmsg_hdr(msg)); 89468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 89478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_parse(tb, NL80211_ATTR_MAX, genlmsg_attrdata(gnlh, 0), 89488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt genlmsg_attrlen(gnlh, 0), NULL); 89498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 89508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 89518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * TODO: validate the key index and mac address! 89528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Otherwise, there's a race condition as soon as 89538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * the kernel starts sending key notifications. 89548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 89558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 89568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (tb[NL80211_ATTR_KEY_SEQ]) 89578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt memcpy(arg, nla_data(tb[NL80211_ATTR_KEY_SEQ]), 89588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt min_int(nla_len(tb[NL80211_ATTR_KEY_SEQ]), 6)); 89598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 89608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 89618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 89628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 89638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int i802_get_seqnum(const char *iface, void *priv, const u8 *addr, 89648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int idx, u8 *seq) 89658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 89668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 89678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 89688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 89698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 89708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 89718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 89728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOMEM; 89738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 89741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_GET_KEY); 89758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 89768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (addr) 89778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_MAC, ETH_ALEN, addr); 89788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U8(msg, NL80211_ATTR_KEY_IDX, idx); 89798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, if_nametoindex(iface)); 89808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 89818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt memset(seq, 0, 6); 89828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 89838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return send_and_recv_msgs(drv, msg, get_key_handler, seq); 89848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_put_failure: 89851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 89868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOBUFS; 89878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 89888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 89898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 89908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int i802_set_rts(void *priv, int rts) 89918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 89928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 89938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 89948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 89958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret = -ENOBUFS; 89968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u32 val; 89978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 89988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 89998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 90008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOMEM; 90018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 90028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (rts >= 2347) 90038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt val = (u32) -1; 90048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else 90058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt val = rts; 90068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 90071f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_SET_WIPHY); 90088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 90098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_WIPHY_RTS_THRESHOLD, val); 90108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 90118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 90121f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = NULL; 90138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!ret) 90148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 90158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnla_put_failure: 90161f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 90178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Failed to set RTS threshold %d: " 90188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "%d (%s)", rts, ret, strerror(-ret)); 90198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 90208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 90218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 90228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 90238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int i802_set_frag(void *priv, int frag) 90248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 90258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 90268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 90278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 90288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret = -ENOBUFS; 90298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u32 val; 90308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 90318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 90328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 90338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOMEM; 90348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 90358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (frag >= 2346) 90368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt val = (u32) -1; 90378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else 90388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt val = frag; 90398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 90401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_SET_WIPHY); 90418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 90428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_WIPHY_FRAG_THRESHOLD, val); 90438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 90448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 90451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = NULL; 90468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!ret) 90478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 90488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnla_put_failure: 90491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 90508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Failed to set fragmentation threshold " 90518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "%d: %d (%s)", frag, ret, strerror(-ret)); 90528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 90538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 90548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 90558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 90568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int i802_flush(void *priv) 90578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 90588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 90598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 90608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 90611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int res; 90628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 90638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 90648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 90658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 90668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 9067b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: flush -> DEL_STATION %s (all)", 9068b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt bss->ifname); 90691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_DEL_STATION); 90708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 90718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 90728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * XXX: FIX! this needs to flush all VLANs too 90738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 90748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, 90758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if_nametoindex(bss->ifname)); 90768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 90771f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt res = send_and_recv_msgs(drv, msg, NULL, NULL); 90781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (res) { 90791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Station flush failed: ret=%d " 90801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "(%s)", res, strerror(-res)); 90811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 90821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return res; 90831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nla_put_failure: 90841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 90858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOBUFS; 90868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 90878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 90888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 90898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int get_sta_handler(struct nl_msg *msg, void *arg) 90908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 90918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *tb[NL80211_ATTR_MAX + 1]; 90928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct genlmsghdr *gnlh = nlmsg_data(nlmsg_hdr(msg)); 90938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct hostap_sta_driver_data *data = arg; 90948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *stats[NL80211_STA_INFO_MAX + 1]; 90958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt static struct nla_policy stats_policy[NL80211_STA_INFO_MAX + 1] = { 90968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_STA_INFO_INACTIVE_TIME] = { .type = NLA_U32 }, 90978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_STA_INFO_RX_BYTES] = { .type = NLA_U32 }, 90988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_STA_INFO_TX_BYTES] = { .type = NLA_U32 }, 90998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_STA_INFO_RX_PACKETS] = { .type = NLA_U32 }, 91008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_STA_INFO_TX_PACKETS] = { .type = NLA_U32 }, 91011e6c57fee4a56b421cc20f6dc0785c9138b21337Jouni Malinen [NL80211_STA_INFO_TX_FAILED] = { .type = NLA_U32 }, 91028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt }; 91038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 91048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_parse(tb, NL80211_ATTR_MAX, genlmsg_attrdata(gnlh, 0), 91058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt genlmsg_attrlen(gnlh, 0), NULL); 91068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 91078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 91088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * TODO: validate the interface and mac address! 91098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Otherwise, there's a race condition as soon as 91108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * the kernel starts sending station notifications. 91118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 91128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 91138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!tb[NL80211_ATTR_STA_INFO]) { 91148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "sta stats missing!"); 91158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 91168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 91178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (nla_parse_nested(stats, NL80211_STA_INFO_MAX, 91188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt tb[NL80211_ATTR_STA_INFO], 91198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt stats_policy)) { 91208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "failed to parse nested attributes!"); 91218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 91228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 91238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 91248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (stats[NL80211_STA_INFO_INACTIVE_TIME]) 91258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt data->inactive_msec = 91268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_get_u32(stats[NL80211_STA_INFO_INACTIVE_TIME]); 91278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (stats[NL80211_STA_INFO_RX_BYTES]) 91288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt data->rx_bytes = nla_get_u32(stats[NL80211_STA_INFO_RX_BYTES]); 91298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (stats[NL80211_STA_INFO_TX_BYTES]) 91308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt data->tx_bytes = nla_get_u32(stats[NL80211_STA_INFO_TX_BYTES]); 91318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (stats[NL80211_STA_INFO_RX_PACKETS]) 91328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt data->rx_packets = 91338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_get_u32(stats[NL80211_STA_INFO_RX_PACKETS]); 91348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (stats[NL80211_STA_INFO_TX_PACKETS]) 91358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt data->tx_packets = 91368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_get_u32(stats[NL80211_STA_INFO_TX_PACKETS]); 91371e6c57fee4a56b421cc20f6dc0785c9138b21337Jouni Malinen if (stats[NL80211_STA_INFO_TX_FAILED]) 91381e6c57fee4a56b421cc20f6dc0785c9138b21337Jouni Malinen data->tx_retry_failed = 91391e6c57fee4a56b421cc20f6dc0785c9138b21337Jouni Malinen nla_get_u32(stats[NL80211_STA_INFO_TX_FAILED]); 91408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 91418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 91428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 91438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 91444b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic int i802_read_sta_data(struct i802_bss *bss, 91454b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt struct hostap_sta_driver_data *data, 91468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *addr) 91478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 91488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 91498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 91508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 91518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(data, 0, sizeof(*data)); 91528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 91538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 91548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOMEM; 91558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 91561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_GET_STATION); 91578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 91588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_MAC, ETH_ALEN, addr); 91598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, if_nametoindex(bss->ifname)); 91608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 91618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return send_and_recv_msgs(drv, msg, get_sta_handler, data); 91628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_put_failure: 91631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 91648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOBUFS; 91658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 91668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 91678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 91688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int i802_set_tx_queue_params(void *priv, int queue, int aifs, 91698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int cw_min, int cw_max, int burst_time) 91708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 91718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 91728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 91738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 91748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *txq, *params; 91758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 91768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 91778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 91788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 91798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 91801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_SET_WIPHY); 91818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 91828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, if_nametoindex(bss->ifname)); 91838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 91848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt txq = nla_nest_start(msg, NL80211_ATTR_WIPHY_TXQ_PARAMS); 91858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!txq) 91868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 91878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 91888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* We are only sending parameters for a single TXQ at a time */ 91898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt params = nla_nest_start(msg, 1); 91908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!params) 91918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 91928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 91938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt switch (queue) { 91948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case 0: 91958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U8(msg, NL80211_TXQ_ATTR_QUEUE, NL80211_TXQ_Q_VO); 91968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 91978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case 1: 91988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U8(msg, NL80211_TXQ_ATTR_QUEUE, NL80211_TXQ_Q_VI); 91998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 92008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case 2: 92018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U8(msg, NL80211_TXQ_ATTR_QUEUE, NL80211_TXQ_Q_BE); 92028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 92038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case 3: 92048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U8(msg, NL80211_TXQ_ATTR_QUEUE, NL80211_TXQ_Q_BK); 92058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 92068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 92078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* Burst time is configured in units of 0.1 msec and TXOP parameter in 92088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * 32 usec, so need to convert the value here. */ 92098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U16(msg, NL80211_TXQ_ATTR_TXOP, (burst_time * 100 + 16) / 32); 92108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U16(msg, NL80211_TXQ_ATTR_CWMIN, cw_min); 92118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U16(msg, NL80211_TXQ_ATTR_CWMAX, cw_max); 92128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U8(msg, NL80211_TXQ_ATTR_AIFS, aifs); 92138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 92148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_nest_end(msg, params); 92158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 92168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_nest_end(msg, txq); 92178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 92188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (send_and_recv_msgs(drv, msg, NULL, NULL) == 0) 92198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 92201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = NULL; 92218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_put_failure: 92221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 92238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 92248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 92258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 92268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 92274b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic int i802_set_sta_vlan(struct i802_bss *bss, const u8 *addr, 92288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const char *ifname, int vlan_id) 92298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 92308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 92318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 92328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret = -ENOBUFS; 92338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 92348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 92358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 92368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOMEM; 92378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 9238cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: %s[%d]: set_sta_vlan(" MACSTR 9239cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt ", ifname=%s[%d], vlan_id=%d)", 9240cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt bss->ifname, if_nametoindex(bss->ifname), 9241cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt MAC2STR(addr), ifname, if_nametoindex(ifname), vlan_id); 92421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_SET_STATION); 92438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 92448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, 92458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if_nametoindex(bss->ifname)); 92468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_MAC, ETH_ALEN, addr); 92478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_STA_VLAN, 92488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if_nametoindex(ifname)); 92498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 92508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 92511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = NULL; 92528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret < 0) { 92538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: NL80211_ATTR_STA_VLAN (addr=" 92548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt MACSTR " ifname=%s vlan_id=%d) failed: %d (%s)", 92558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt MAC2STR(addr), ifname, vlan_id, ret, 92568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt strerror(-ret)); 92578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 92588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_put_failure: 92591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 92608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 92618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 92628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 92638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 92648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int i802_get_inact_sec(void *priv, const u8 *addr) 92658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 92668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct hostap_sta_driver_data data; 92678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret; 92688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 92698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt data.inactive_msec = (unsigned long) -1; 92708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = i802_read_sta_data(priv, &data, addr); 92718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret || data.inactive_msec == (unsigned long) -1) 92728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 92738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return data.inactive_msec / 1000; 92748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 92758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 92768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 92778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int i802_sta_clear_stats(void *priv, const u8 *addr) 92788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 92798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#if 0 92808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* TODO */ 92818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif 92828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 92838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 92848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 92858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 92868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int i802_sta_deauth(void *priv, const u8 *own_addr, const u8 *addr, 92878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int reason) 92888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 92898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 929004949598a23f501be6eec21697465fd46a28840aDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 92918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct ieee80211_mgmt mgmt; 92928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 929304949598a23f501be6eec21697465fd46a28840aDmitry Shmidt if (drv->device_ap_sme) 929404949598a23f501be6eec21697465fd46a28840aDmitry Shmidt return wpa_driver_nl80211_sta_remove(bss, addr); 929504949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 92968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt memset(&mgmt, 0, sizeof(mgmt)); 92978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mgmt.frame_control = IEEE80211_FC(WLAN_FC_TYPE_MGMT, 92988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WLAN_FC_STYPE_DEAUTH); 92998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt memcpy(mgmt.da, addr, ETH_ALEN); 93008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt memcpy(mgmt.sa, own_addr, ETH_ALEN); 93018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt memcpy(mgmt.bssid, own_addr, ETH_ALEN); 93028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mgmt.u.deauth.reason_code = host_to_le16(reason); 93038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return wpa_driver_nl80211_send_mlme(bss, (u8 *) &mgmt, 93048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt IEEE80211_HDRLEN + 93054b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt sizeof(mgmt.u.deauth), 0, 0, 0, 0, 93064b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 0); 93078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 93088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 93098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 93108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int i802_sta_disassoc(void *priv, const u8 *own_addr, const u8 *addr, 93118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int reason) 93128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 93138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 931404949598a23f501be6eec21697465fd46a28840aDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 93158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct ieee80211_mgmt mgmt; 93168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 931704949598a23f501be6eec21697465fd46a28840aDmitry Shmidt if (drv->device_ap_sme) 931804949598a23f501be6eec21697465fd46a28840aDmitry Shmidt return wpa_driver_nl80211_sta_remove(bss, addr); 931904949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 93208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt memset(&mgmt, 0, sizeof(mgmt)); 93218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mgmt.frame_control = IEEE80211_FC(WLAN_FC_TYPE_MGMT, 93228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WLAN_FC_STYPE_DISASSOC); 93238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt memcpy(mgmt.da, addr, ETH_ALEN); 93248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt memcpy(mgmt.sa, own_addr, ETH_ALEN); 93258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt memcpy(mgmt.bssid, own_addr, ETH_ALEN); 93268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mgmt.u.disassoc.reason_code = host_to_le16(reason); 93278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return wpa_driver_nl80211_send_mlme(bss, (u8 *) &mgmt, 93288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt IEEE80211_HDRLEN + 93294b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt sizeof(mgmt.u.disassoc), 0, 0, 0, 0, 93304b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 0); 93318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 93328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 93338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 933475ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinenstatic void add_ifidx(struct wpa_driver_nl80211_data *drv, int ifidx) 933575ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen{ 933675ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen int i; 933775ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen int *old; 933875ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 933975ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen wpa_printf(MSG_DEBUG, "nl80211: Add own interface ifindex %d", 934075ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen ifidx); 934175ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen for (i = 0; i < drv->num_if_indices; i++) { 934275ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen if (drv->if_indices[i] == 0) { 934375ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen drv->if_indices[i] = ifidx; 934475ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen return; 934575ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen } 934675ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen } 934775ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 934875ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen if (drv->if_indices != drv->default_if_indices) 934975ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen old = drv->if_indices; 935075ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen else 935175ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen old = NULL; 935275ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 935361d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt drv->if_indices = os_realloc_array(old, drv->num_if_indices + 1, 935461d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt sizeof(int)); 935575ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen if (!drv->if_indices) { 935675ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen if (!old) 935775ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen drv->if_indices = drv->default_if_indices; 935875ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen else 935975ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen drv->if_indices = old; 936075ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen wpa_printf(MSG_ERROR, "Failed to reallocate memory for " 936175ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen "interfaces"); 936275ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen wpa_printf(MSG_ERROR, "Ignoring EAPOL on interface %d", ifidx); 936375ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen return; 936475ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen } else if (!old) 936575ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen os_memcpy(drv->if_indices, drv->default_if_indices, 936675ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen sizeof(drv->default_if_indices)); 936775ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen drv->if_indices[drv->num_if_indices] = ifidx; 936875ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen drv->num_if_indices++; 936975ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen} 937075ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 937175ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 937275ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinenstatic void del_ifidx(struct wpa_driver_nl80211_data *drv, int ifidx) 937375ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen{ 937475ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen int i; 937575ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 937675ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen for (i = 0; i < drv->num_if_indices; i++) { 937775ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen if (drv->if_indices[i] == ifidx) { 937875ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen drv->if_indices[i] = 0; 937975ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen break; 938075ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen } 938175ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen } 938275ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen} 938375ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 938475ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 938575ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinenstatic int have_ifidx(struct wpa_driver_nl80211_data *drv, int ifidx) 938675ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen{ 938775ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen int i; 938875ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 938975ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen for (i = 0; i < drv->num_if_indices; i++) 939075ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen if (drv->if_indices[i] == ifidx) 939175ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen return 1; 939275ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 939375ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen return 0; 939475ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen} 939575ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 939675ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 939775ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinenstatic int i802_set_wds_sta(void *priv, const u8 *addr, int aid, int val, 9398c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt const char *bridge_ifname, char *ifname_wds) 939975ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen{ 940075ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen struct i802_bss *bss = priv; 940175ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen struct wpa_driver_nl80211_data *drv = bss->drv; 940275ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen char name[IFNAMSIZ + 1]; 940375ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 940475ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen os_snprintf(name, sizeof(name), "%s.sta%d", bss->ifname, aid); 9405c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt if (ifname_wds) 9406c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt os_strlcpy(ifname_wds, name, IFNAMSIZ + 1); 9407c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt 940875ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen wpa_printf(MSG_DEBUG, "nl80211: Set WDS STA addr=" MACSTR 940975ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen " aid=%d val=%d name=%s", MAC2STR(addr), aid, val, name); 941075ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen if (val) { 941175ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen if (!if_nametoindex(name)) { 941275ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen if (nl80211_create_iface(drv, name, 941375ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen NL80211_IFTYPE_AP_VLAN, 9414cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt bss->addr, 1, NULL, NULL, 0) < 9415cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt 0) 941675ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen return -1; 941775ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen if (bridge_ifname && 94181f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt linux_br_add_if(drv->global->ioctl_sock, 94191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt bridge_ifname, name) < 0) 942075ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen return -1; 942175ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen } 942261d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt if (linux_set_iface_flags(drv->global->ioctl_sock, name, 1)) { 942361d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: Failed to set WDS STA " 942461d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt "interface %s up", name); 942561d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt } 942675ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen return i802_set_sta_vlan(priv, addr, name, 0); 942775ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen } else { 9428aa532510a7b8c4da2d7d6e2c11dda5db840894e4Dmitry Shmidt if (bridge_ifname) 9429aa532510a7b8c4da2d7d6e2c11dda5db840894e4Dmitry Shmidt linux_br_del_if(drv->global->ioctl_sock, bridge_ifname, 9430aa532510a7b8c4da2d7d6e2c11dda5db840894e4Dmitry Shmidt name); 9431aa532510a7b8c4da2d7d6e2c11dda5db840894e4Dmitry Shmidt 943275ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen i802_set_sta_vlan(priv, addr, bss->ifname, 0); 943375ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen return wpa_driver_nl80211_if_remove(priv, WPA_IF_AP_VLAN, 943475ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen name); 943575ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen } 943675ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen} 943775ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 943875ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 943975ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinenstatic void handle_eapol(int sock, void *eloop_ctx, void *sock_ctx) 944075ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen{ 944175ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen struct wpa_driver_nl80211_data *drv = eloop_ctx; 944275ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen struct sockaddr_ll lladdr; 944375ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen unsigned char buf[3000]; 944475ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen int len; 944575ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen socklen_t fromlen = sizeof(lladdr); 944675ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 944775ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen len = recvfrom(sock, buf, sizeof(buf), 0, 944875ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen (struct sockaddr *)&lladdr, &fromlen); 944975ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen if (len < 0) { 945068d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: EAPOL recv failed: %s", 945168d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt strerror(errno)); 945275ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen return; 945375ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen } 945475ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 945575ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen if (have_ifidx(drv, lladdr.sll_ifindex)) 945675ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen drv_event_eapol_rx(drv->ctx, lladdr.sll_addr, buf, len); 945775ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen} 945875ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 945975ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 94608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int i802_check_bridge(struct wpa_driver_nl80211_data *drv, 94618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss, 94628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const char *brname, const char *ifname) 94638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 94648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ifindex; 94658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt char in_br[IFNAMSIZ]; 94668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 94678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_strlcpy(bss->brname, brname, IFNAMSIZ); 94688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ifindex = if_nametoindex(brname); 94698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ifindex == 0) { 94708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 94718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Bridge was configured, but the bridge device does 94728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * not exist. Try to add it now. 94738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 94741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (linux_br_add(drv->global->ioctl_sock, brname) < 0) { 94758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: Failed to add the " 94768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "bridge interface %s: %s", 94778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt brname, strerror(errno)); 94788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 94798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 94808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt bss->added_bridge = 1; 94818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt add_ifidx(drv, if_nametoindex(brname)); 94828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 94838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 94848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (linux_br_get(in_br, ifname) == 0) { 94858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (os_strcmp(in_br, brname) == 0) 94868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; /* already in the bridge */ 94878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 94888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Removing interface %s from " 94898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "bridge %s", ifname, in_br); 94901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (linux_br_del_if(drv->global->ioctl_sock, in_br, ifname) < 94911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 0) { 94928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: Failed to " 94938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "remove interface %s from bridge " 94948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "%s: %s", 94958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ifname, brname, strerror(errno)); 94968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 94978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 94988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 94998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 95008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Adding interface %s into bridge %s", 95018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ifname, brname); 95021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (linux_br_add_if(drv->global->ioctl_sock, brname, ifname) < 0) { 95038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: Failed to add interface %s " 95048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "into bridge %s: %s", 95058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ifname, brname, strerror(errno)); 95068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 95078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 95088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt bss->added_if_into_bridge = 1; 95098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 95108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 95118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 95128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 95138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 95148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void *i802_init(struct hostapd_data *hapd, 95158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_init_params *params) 95168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 95178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv; 95188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss; 95198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt size_t i; 95208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt char brname[IFNAMSIZ]; 95218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ifindex, br_ifindex; 95228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int br_added = 0; 95238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 9524e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt bss = wpa_driver_nl80211_drv_init(hapd, params->ifname, 9525e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt params->global_priv, 1, 9526e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt params->bssid); 95278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (bss == NULL) 95288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NULL; 95298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 95308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv = bss->drv; 95311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 95328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (linux_br_get(brname, params->ifname) == 0) { 95338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Interface %s is in bridge %s", 95348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt params->ifname, brname); 95358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt br_ifindex = if_nametoindex(brname); 95368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else { 95378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt brname[0] = '\0'; 95388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt br_ifindex = 0; 95398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 95408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 95418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt for (i = 0; i < params->num_bridge; i++) { 95428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->bridge[i]) { 95438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ifindex = if_nametoindex(params->bridge[i]); 95448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ifindex) 95458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt add_ifidx(drv, ifindex); 95468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ifindex == br_ifindex) 95478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt br_added = 1; 95488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 95498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 95508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!br_added && br_ifindex && 95518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (params->num_bridge == 0 || !params->bridge[0])) 95528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt add_ifidx(drv, br_ifindex); 95538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 95548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* start listening for EAPOL on the default AP interface */ 95558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt add_ifidx(drv, drv->ifindex); 95568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 95578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->num_bridge && params->bridge[0] && 95588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt i802_check_bridge(drv, bss, params->bridge[0], params->ifname) < 0) 95598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto failed; 95608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 95618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->eapol_sock = socket(PF_PACKET, SOCK_DGRAM, htons(ETH_P_PAE)); 95628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (drv->eapol_sock < 0) { 956368d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: socket(PF_PACKET, SOCK_DGRAM, ETH_P_PAE) failed: %s", 956468d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt strerror(errno)); 95658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto failed; 95668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 95678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 95688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (eloop_register_read_sock(drv->eapol_sock, handle_eapol, drv, NULL)) 95698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt { 957068d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt wpa_printf(MSG_INFO, "nl80211: Could not register read socket for eapol"); 95718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto failed; 95728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 95738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 95741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (linux_get_ifhwaddr(drv->global->ioctl_sock, bss->ifname, 95751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params->own_addr)) 95768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto failed; 95778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 95781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt memcpy(bss->addr, params->own_addr, ETH_ALEN); 95791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 95808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return bss; 95818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 95828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtfailed: 95831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_driver_nl80211_deinit(bss); 95848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NULL; 95858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 95868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 95878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 95888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void i802_deinit(void *priv) 95898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 95904b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt struct i802_bss *bss = priv; 95914b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt wpa_driver_nl80211_deinit(bss); 95928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 95938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 95948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 95958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic enum nl80211_iftype wpa_driver_nl80211_if_type( 95968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt enum wpa_driver_if_type type) 95978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 95988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt switch (type) { 95998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case WPA_IF_STATION: 96008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL80211_IFTYPE_STATION; 96018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case WPA_IF_P2P_CLIENT: 96028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case WPA_IF_P2P_GROUP: 96038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL80211_IFTYPE_P2P_CLIENT; 96048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case WPA_IF_AP_VLAN: 96058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL80211_IFTYPE_AP_VLAN; 96068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case WPA_IF_AP_BSS: 96078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL80211_IFTYPE_AP; 96088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case WPA_IF_P2P_GO: 96098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL80211_IFTYPE_P2P_GO; 961034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt case WPA_IF_P2P_DEVICE: 961134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return NL80211_IFTYPE_P2P_DEVICE; 96128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 96138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 96148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 96158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 96168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 96178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifdef CONFIG_P2P 96188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 96198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int nl80211_addr_in_use(struct nl80211_global *global, const u8 *addr) 96208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 96218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv; 96228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt dl_list_for_each(drv, &global->interfaces, 96238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data, list) { 9624cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt if (os_memcmp(addr, drv->first_bss->addr, ETH_ALEN) == 0) 96258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 1; 96268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 96278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 96288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 96298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 96308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 96318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int nl80211_p2p_interface_addr(struct wpa_driver_nl80211_data *drv, 96328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 *new_addr) 96338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 96348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt unsigned int idx; 96358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 96368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!drv->global) 96378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 96388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 9639cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt os_memcpy(new_addr, drv->first_bss->addr, ETH_ALEN); 96408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt for (idx = 0; idx < 64; idx++) { 9641cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt new_addr[0] = drv->first_bss->addr[0] | 0x02; 96428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt new_addr[0] ^= idx << 2; 96438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!nl80211_addr_in_use(drv->global, new_addr)) 96448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 96458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 96468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (idx == 64) 96478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 96488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 96498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Assigned new P2P Interface Address " 96508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt MACSTR, MAC2STR(new_addr)); 96518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 96528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 96538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 96548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 96558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif /* CONFIG_P2P */ 96568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 96578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 965834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidtstruct wdev_info { 965934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt u64 wdev_id; 966034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt int wdev_id_set; 966134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt u8 macaddr[ETH_ALEN]; 966234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt}; 966334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 966434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidtstatic int nl80211_wdev_handler(struct nl_msg *msg, void *arg) 966534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt{ 966634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt struct genlmsghdr *gnlh = nlmsg_data(nlmsg_hdr(msg)); 966734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt struct nlattr *tb[NL80211_ATTR_MAX + 1]; 966834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt struct wdev_info *wi = arg; 966934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 967034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt nla_parse(tb, NL80211_ATTR_MAX, genlmsg_attrdata(gnlh, 0), 967134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt genlmsg_attrlen(gnlh, 0), NULL); 967234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (tb[NL80211_ATTR_WDEV]) { 967334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt wi->wdev_id = nla_get_u64(tb[NL80211_ATTR_WDEV]); 967434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt wi->wdev_id_set = 1; 967534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt } 967634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 967734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (tb[NL80211_ATTR_MAC]) 967834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt os_memcpy(wi->macaddr, nla_data(tb[NL80211_ATTR_MAC]), 967934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt ETH_ALEN); 968034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 968134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return NL_SKIP; 968234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt} 968334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 968434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 96858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_driver_nl80211_if_add(void *priv, enum wpa_driver_if_type type, 96868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const char *ifname, const u8 *addr, 96878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt void *bss_ctx, void **drv_priv, 96888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt char *force_ifname, u8 *if_addr, 9689cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt const char *bridge, int use_existing) 96908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 969134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt enum nl80211_iftype nlmode; 96928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 96938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 96948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ifidx; 9695cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt int added = 1; 96968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 96978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (addr) 96988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(if_addr, addr, ETH_ALEN); 969934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt nlmode = wpa_driver_nl80211_if_type(type); 970034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (nlmode == NL80211_IFTYPE_P2P_DEVICE) { 970134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt struct wdev_info p2pdev_info; 970234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 970334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt os_memset(&p2pdev_info, 0, sizeof(p2pdev_info)); 970434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt ifidx = nl80211_create_iface(drv, ifname, nlmode, addr, 970534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 0, nl80211_wdev_handler, 9706cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt &p2pdev_info, use_existing); 970734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (!p2pdev_info.wdev_id_set || ifidx != 0) { 970834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: Failed to create a P2P Device interface %s", 970934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt ifname); 971034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return -1; 971134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt } 971234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 971334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt drv->global->if_add_wdevid = p2pdev_info.wdev_id; 971434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt drv->global->if_add_wdevid_set = p2pdev_info.wdev_id_set; 971534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (!is_zero_ether_addr(p2pdev_info.macaddr)) 971634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt os_memcpy(if_addr, p2pdev_info.macaddr, ETH_ALEN); 971734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: New P2P Device interface %s (0x%llx) created", 971834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt ifname, 971934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt (long long unsigned int) p2pdev_info.wdev_id); 972034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt } else { 972134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt ifidx = nl80211_create_iface(drv, ifname, nlmode, addr, 9722cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt 0, NULL, NULL, use_existing); 9723cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt if (use_existing && ifidx == -ENFILE) { 9724cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt added = 0; 9725cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt ifidx = if_nametoindex(ifname); 9726cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt } else if (ifidx < 0) { 972734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return -1; 972834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt } 97298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 97308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 973134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (!addr) { 973234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (drv->nlmode == NL80211_IFTYPE_P2P_DEVICE) 973334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt os_memcpy(if_addr, bss->addr, ETH_ALEN); 973434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt else if (linux_get_ifhwaddr(drv->global->ioctl_sock, 973534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt bss->ifname, if_addr) < 0) { 9736cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt if (added) 9737cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt nl80211_remove_iface(drv, ifidx); 973834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return -1; 973934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt } 97408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 97418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 97428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifdef CONFIG_P2P 97438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!addr && 97448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (type == WPA_IF_P2P_CLIENT || type == WPA_IF_P2P_GROUP || 97458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt type == WPA_IF_P2P_GO)) { 97468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* Enforce unique P2P Interface Address */ 974734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt u8 new_addr[ETH_ALEN]; 97488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 974934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (linux_get_ifhwaddr(drv->global->ioctl_sock, ifname, 97501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt new_addr) < 0) { 97518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl80211_remove_iface(drv, ifidx); 97528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 97538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 975434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (nl80211_addr_in_use(drv->global, new_addr)) { 97558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Allocate new address " 97568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "for P2P group interface"); 97578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (nl80211_p2p_interface_addr(drv, new_addr) < 0) { 97588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl80211_remove_iface(drv, ifidx); 97598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 97608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 97611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (linux_set_ifhwaddr(drv->global->ioctl_sock, ifname, 97628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt new_addr) < 0) { 97638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl80211_remove_iface(drv, ifidx); 97648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 97658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 97668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 97676e933c1e09094a8972ef1e782c57f8b3c55c91d0Dmitry Shmidt os_memcpy(if_addr, new_addr, ETH_ALEN); 97688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 97698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif /* CONFIG_P2P */ 97708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 97718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (type == WPA_IF_AP_BSS) { 977268d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt struct i802_bss *new_bss = os_zalloc(sizeof(*new_bss)); 977368d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt if (new_bss == NULL) { 9774cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt if (added) 9775cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt nl80211_remove_iface(drv, ifidx); 977668d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt return -1; 977768d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt } 977868d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt 977968d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt if (bridge && 978068d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt i802_check_bridge(drv, new_bss, bridge, ifname) < 0) { 978168d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: Failed to add the new " 978268d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt "interface %s to a bridge %s", 978368d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt ifname, bridge); 9784cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt if (added) 9785cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt nl80211_remove_iface(drv, ifidx); 978668d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt os_free(new_bss); 978768d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt return -1; 978868d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt } 978968d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt 97901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (linux_set_iface_flags(drv->global->ioctl_sock, ifname, 1)) 97911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt { 97928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl80211_remove_iface(drv, ifidx); 97938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(new_bss); 97948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 97958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 97968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_strlcpy(new_bss->ifname, ifname, IFNAMSIZ); 97971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memcpy(new_bss->addr, if_addr, ETH_ALEN); 97988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt new_bss->ifindex = ifidx; 97998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt new_bss->drv = drv; 9800cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt new_bss->next = drv->first_bss->next; 9801cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt new_bss->freq = drv->first_bss->freq; 9802a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt new_bss->ctx = bss_ctx; 9803cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt new_bss->added_if = added; 9804cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt drv->first_bss->next = new_bss; 98058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (drv_priv) 98068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt *drv_priv = new_bss; 98071f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_init_bss(new_bss); 9808c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt 9809c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt /* Subscribe management frames for this WPA_IF_AP_BSS */ 9810c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt if (nl80211_setup_ap(new_bss)) 9811c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt return -1; 98128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 98138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 98141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->global) 98151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->global->if_add_ifindex = ifidx; 98161f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 98178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 98188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 98198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 98208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 98214b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic int wpa_driver_nl80211_if_remove(struct i802_bss *bss, 98228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt enum wpa_driver_if_type type, 98238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const char *ifname) 98248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 98258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 98268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ifindex = if_nametoindex(ifname); 98278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 9828cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: %s(type=%d ifname=%s) ifindex=%d added_if=%d", 9829cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt __func__, type, ifname, ifindex, bss->added_if); 983001904cfafd75a70b9f29c0220b90bdef45595491Dmitry Shmidt if (ifindex > 0 && (bss->added_if || bss->ifindex != ifindex)) 9831051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt nl80211_remove_iface(drv, ifindex); 9832aa532510a7b8c4da2d7d6e2c11dda5db840894e4Dmitry Shmidt 9833aa532510a7b8c4da2d7d6e2c11dda5db840894e4Dmitry Shmidt if (type != WPA_IF_AP_BSS) 9834aa532510a7b8c4da2d7d6e2c11dda5db840894e4Dmitry Shmidt return 0; 9835aa532510a7b8c4da2d7d6e2c11dda5db840894e4Dmitry Shmidt 98368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (bss->added_if_into_bridge) { 98371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (linux_br_del_if(drv->global->ioctl_sock, bss->brname, 98381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt bss->ifname) < 0) 98398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_INFO, "nl80211: Failed to remove " 98408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "interface %s from bridge %s: %s", 98418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt bss->ifname, bss->brname, strerror(errno)); 98428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 98438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (bss->added_bridge) { 98441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (linux_br_del(drv->global->ioctl_sock, bss->brname) < 0) 98458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_INFO, "nl80211: Failed to remove " 98468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "bridge %s: %s", 98478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt bss->brname, strerror(errno)); 98488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 98498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 9850cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt if (bss != drv->first_bss) { 98518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *tbss; 98528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 9853cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Not the first BSS - remove it"); 9854cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt for (tbss = drv->first_bss; tbss; tbss = tbss->next) { 98558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (tbss->next == bss) { 98568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt tbss->next = bss->next; 9857c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt /* Unsubscribe management frames */ 9858c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt nl80211_teardown_ap(bss); 98591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_destroy_bss(bss); 98608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(bss); 98618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt bss = NULL; 98628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 98638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 98648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 98658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (bss) 98668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_INFO, "nl80211: %s - could not find " 98678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "BSS %p in the list", __func__, bss); 9868cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt } else { 9869cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: First BSS - reassign context"); 9870cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt nl80211_teardown_ap(bss); 9871cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt if (!bss->added_if && !drv->first_bss->next) 9872cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt wpa_driver_nl80211_del_beacon(drv); 9873cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt nl80211_destroy_bss(bss); 9874cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt if (!bss->added_if) 9875cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt i802_set_iface_flags(bss, 0); 9876cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt if (drv->first_bss->next) { 9877cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt drv->first_bss = drv->first_bss->next; 9878cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt drv->ctx = drv->first_bss->ctx; 9879cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt os_free(bss); 9880cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt } else { 9881cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: No second BSS to reassign context to"); 9882cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt } 98838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 98848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 98858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 98868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 98878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 98888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 98898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int cookie_handler(struct nl_msg *msg, void *arg) 98908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 98918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *tb[NL80211_ATTR_MAX + 1]; 98928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct genlmsghdr *gnlh = nlmsg_data(nlmsg_hdr(msg)); 98938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u64 *cookie = arg; 98948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_parse(tb, NL80211_ATTR_MAX, genlmsg_attrdata(gnlh, 0), 98958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt genlmsg_attrlen(gnlh, 0), NULL); 98968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (tb[NL80211_ATTR_COOKIE]) 98978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt *cookie = nla_get_u64(tb[NL80211_ATTR_COOKIE]); 98988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 98998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 99008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 99018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 99021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int nl80211_send_frame_cmd(struct i802_bss *bss, 99038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt unsigned int freq, unsigned int wait, 99048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *buf, size_t buf_len, 99051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt u64 *cookie_out, int no_cck, int no_ack, 99061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int offchanok) 99078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 99081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 99098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 99108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u64 cookie; 99118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret = -1; 99128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 99138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 99148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 99158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 99168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 99178da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt wpa_printf(MSG_MSGDUMP, "nl80211: CMD_FRAME freq=%u wait=%u no_cck=%d " 991804949598a23f501be6eec21697465fd46a28840aDmitry Shmidt "no_ack=%d offchanok=%d", 991904949598a23f501be6eec21697465fd46a28840aDmitry Shmidt freq, wait, no_cck, no_ack, offchanok); 9920c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt wpa_hexdump(MSG_MSGDUMP, "CMD_FRAME", buf, buf_len); 99211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_FRAME); 99228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 992334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (nl80211_set_iface_id(msg, bss) < 0) 992434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt goto nla_put_failure; 9925c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt if (freq) 9926c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_WIPHY_FREQ, freq); 99276e933c1e09094a8972ef1e782c57f8b3c55c91d0Dmitry Shmidt if (wait) 99286e933c1e09094a8972ef1e782c57f8b3c55c91d0Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_DURATION, wait); 9929c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt if (offchanok && (drv->capa.flags & WPA_DRIVER_FLAGS_OFFCHANNEL_TX)) 99301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_FLAG(msg, NL80211_ATTR_OFFCHANNEL_TX_OK); 99311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (no_cck) 99321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_FLAG(msg, NL80211_ATTR_TX_NO_CCK_RATE); 99331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (no_ack) 99341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_FLAG(msg, NL80211_ATTR_DONT_WAIT_FOR_ACK); 99351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 99368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_FRAME, buf_len, buf); 99378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 99388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt cookie = 0; 99398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, cookie_handler, &cookie); 99408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = NULL; 99418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret) { 99428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Frame command failed: ret=%d " 99436e933c1e09094a8972ef1e782c57f8b3c55c91d0Dmitry Shmidt "(%s) (freq=%u wait=%u)", ret, strerror(-ret), 99446e933c1e09094a8972ef1e782c57f8b3c55c91d0Dmitry Shmidt freq, wait); 99458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 99468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 99478da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt wpa_printf(MSG_MSGDUMP, "nl80211: Frame TX command accepted%s; " 99481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "cookie 0x%llx", no_ack ? " (no ACK)" : "", 99491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt (long long unsigned int) cookie); 99508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 99518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (cookie_out) 99521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt *cookie_out = no_ack ? (u64) -1 : cookie; 99538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 99548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnla_put_failure: 99558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nlmsg_free(msg); 99568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 99578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 99588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 99598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 99604b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic int wpa_driver_nl80211_send_action(struct i802_bss *bss, 99614b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt unsigned int freq, 99628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt unsigned int wait_time, 99638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *dst, const u8 *src, 99648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *bssid, 99651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt const u8 *data, size_t data_len, 99661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int no_cck) 99678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 99688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 99698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret = -1; 99708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 *buf; 99718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct ieee80211_hdr *hdr; 99728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 99738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Send Action frame (ifindex=%d, " 9974c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt "freq=%u MHz wait=%d ms no_cck=%d)", 9975c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt drv->ifindex, freq, wait_time, no_cck); 99768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 99778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt buf = os_zalloc(24 + data_len); 99788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (buf == NULL) 99798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 99808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(buf + 24, data, data_len); 99818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hdr = (struct ieee80211_hdr *) buf; 99828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hdr->frame_control = 99838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt IEEE80211_FC(WLAN_FC_TYPE_MGMT, WLAN_FC_STYPE_ACTION); 99848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(hdr->addr1, dst, ETH_ALEN); 99858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(hdr->addr2, src, ETH_ALEN); 99868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(hdr->addr3, bssid, ETH_ALEN); 99878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 99885605286c30e1701491bd3af974ae423727750eddDmitry Shmidt if (is_ap_interface(drv->nlmode) && 99895605286c30e1701491bd3af974ae423727750eddDmitry Shmidt (!(drv->capa.flags & WPA_DRIVER_FLAGS_OFFCHANNEL_TX) || 99905605286c30e1701491bd3af974ae423727750eddDmitry Shmidt (int) freq == bss->freq || drv->device_ap_sme || 99915605286c30e1701491bd3af974ae423727750eddDmitry Shmidt !drv->use_monitor)) 99924b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt ret = wpa_driver_nl80211_send_mlme(bss, buf, 24 + data_len, 99934b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 0, freq, no_cck, 1, 99944b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt wait_time); 99958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else 99961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ret = nl80211_send_frame_cmd(bss, freq, wait_time, buf, 99978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 24 + data_len, 99981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt &drv->send_action_cookie, 99991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt no_cck, 0, 1); 100008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 100018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(buf); 100028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 100038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 100048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 100058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 100068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void wpa_driver_nl80211_send_action_cancel_wait(void *priv) 100078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 100088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 100098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 100108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 100118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret; 100128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 100138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 100148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 100158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 100168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 100172f3b8dec59373945c5feef8a78ced8967a80cc66Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Cancel TX frame wait: cookie=0x%llx", 100182f3b8dec59373945c5feef8a78ced8967a80cc66Dmitry Shmidt (long long unsigned int) drv->send_action_cookie); 100191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_FRAME_WAIT_CANCEL); 100208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1002134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (nl80211_set_iface_id(msg, bss) < 0) 1002234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt goto nla_put_failure; 100238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U64(msg, NL80211_ATTR_COOKIE, drv->send_action_cookie); 100248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 100258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 100268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = NULL; 100278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret) 100288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: wait cancel failed: ret=%d " 100298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "(%s)", ret, strerror(-ret)); 100308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 100318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_put_failure: 100328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nlmsg_free(msg); 100338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 100348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 100358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 100368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_driver_nl80211_remain_on_channel(void *priv, unsigned int freq, 100378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt unsigned int duration) 100388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 100398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 100408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 100418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 100428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret; 100438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u64 cookie; 100448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 100458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 100468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 100478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 100488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 100491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_REMAIN_ON_CHANNEL); 100508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1005134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (nl80211_set_iface_id(msg, bss) < 0) 1005234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt goto nla_put_failure; 1005334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 100548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_WIPHY_FREQ, freq); 100558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_DURATION, duration); 100568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 100578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt cookie = 0; 100588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, cookie_handler, &cookie); 100591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = NULL; 100608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret == 0) { 100618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Remain-on-channel cookie " 100628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "0x%llx for freq=%u MHz duration=%u", 100638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (long long unsigned int) cookie, freq, duration); 100648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->remain_on_chan_cookie = cookie; 100651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->pending_remain_on_chan = 1; 100668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 100678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 100688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Failed to request remain-on-channel " 100698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "(freq=%d duration=%u): %d (%s)", 100708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt freq, duration, ret, strerror(-ret)); 100718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnla_put_failure: 100721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 100738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 100748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 100758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 100768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 100778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_driver_nl80211_cancel_remain_on_channel(void *priv) 100788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 100798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 100808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 100818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 100828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret; 100838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 100848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!drv->pending_remain_on_chan) { 100858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: No pending remain-on-channel " 100868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "to cancel"); 100878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 100888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 100898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 100908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Cancel remain-on-channel with cookie " 100918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "0x%llx", 100928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (long long unsigned int) drv->remain_on_chan_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_CANCEL_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_U64(msg, NL80211_ATTR_COOKIE, drv->remain_on_chan_cookie); 101048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 101058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 101061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = NULL; 101078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret == 0) 101088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 101098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Failed to cancel remain-on-channel: " 101108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "%d (%s)", ret, strerror(-ret)); 101118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnla_put_failure: 101121f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 101138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 101148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 101158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 101168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 101174b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic int wpa_driver_nl80211_probe_req_report(struct i802_bss *bss, int report) 101188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 101198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 101206e933c1e09094a8972ef1e782c57f8b3c55c91d0Dmitry Shmidt 101218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!report) { 101221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (bss->nl_preq && drv->device_ap_sme && 101231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt is_ap_interface(drv->nlmode)) { 101241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* 101251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * Do not disable Probe Request reporting that was 101261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * enabled in nl80211_setup_ap(). 101271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt */ 101281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Skip disabling of " 101291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "Probe Request reporting nl_preq=%p while " 101301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "in AP mode", bss->nl_preq); 101311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } else if (bss->nl_preq) { 101321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Disable Probe Request " 101331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "reporting nl_preq=%p", bss->nl_preq); 1013468d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt nl80211_destroy_eloop_handle(&bss->nl_preq); 101358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 101368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 101378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 101388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 101391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (bss->nl_preq) { 101408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Probe Request reporting " 101411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "already on! nl_preq=%p", bss->nl_preq); 101428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 101438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 101448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 101451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt bss->nl_preq = nl_create_handle(drv->global->nl_cb, "preq"); 101461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (bss->nl_preq == NULL) 101478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 101481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Enable Probe Request " 101491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "reporting nl_preq=%p", bss->nl_preq); 101508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 101511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211_register_frame(bss, bss->nl_preq, 101528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (WLAN_FC_TYPE_MGMT << 2) | 101538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (WLAN_FC_STYPE_PROBE_REQ << 4), 101541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NULL, 0) < 0) 101551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt goto out_err; 10156497c1d5e50162d6b3c1cce5dbd9c5fd9da69aaefDmitry Shmidt 1015768d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt nl80211_register_eloop_read(&bss->nl_preq, 1015868d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt wpa_driver_nl80211_event_receive, 1015968d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt bss->nl_cb); 101608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 101618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 101628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 101631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt out_err: 101641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl_destroy_handles(&bss->nl_preq); 101658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 101668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 101678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 101688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 101698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int nl80211_disable_11b_rates(struct wpa_driver_nl80211_data *drv, 101708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ifindex, int disabled) 101718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 101728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 101738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *bands, *band; 101748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret; 101758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 101768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 101778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 101788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 101798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 101801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_SET_TX_BITRATE_MASK); 101818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, ifindex); 101828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 101838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt bands = nla_nest_start(msg, NL80211_ATTR_TX_RATES); 101848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!bands) 101858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 101868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 101878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 101888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Disable 2 GHz rates 1, 2, 5.5, 11 Mbps by masking out everything 101898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * else apart from 6, 9, 12, 18, 24, 36, 48, 54 Mbps from non-MCS 101908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * rates. All 5 GHz rates are left enabled. 101918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 101928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt band = nla_nest_start(msg, NL80211_BAND_2GHZ); 101938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!band) 101948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 101951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (disabled) { 101961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT(msg, NL80211_TXRATE_LEGACY, 8, 101971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "\x0c\x12\x18\x24\x30\x48\x60\x6c"); 101981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 101998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_nest_end(msg, band); 102008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 102018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_nest_end(msg, bands); 102028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 102038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 102048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = NULL; 102058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret) { 102068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Set TX rates failed: ret=%d " 102078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "(%s)", ret, strerror(-ret)); 1020861d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt } else 1020961d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt drv->disabled_11b_rates = disabled; 1021061d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 102118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 102128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 102138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnla_put_failure: 102148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nlmsg_free(msg); 102158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 102168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 102178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 102188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 102198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_driver_nl80211_deinit_ap(void *priv) 102208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 102218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 102228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 102231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!is_ap_interface(drv->nlmode)) 102248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 102258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_driver_nl80211_del_beacon(drv); 10226b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 10227b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt /* 10228b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt * If the P2P GO interface was dynamically added, then it is 10229b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt * possible that the interface change to station is not possible. 10230b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt */ 10231b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt if (drv->nlmode == NL80211_IFTYPE_P2P_GO && bss->if_dynamic) 10232b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt return 0; 10233b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 102341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return wpa_driver_nl80211_set_mode(priv, NL80211_IFTYPE_STATION); 102358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 102368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 102378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 10238ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidtstatic int wpa_driver_nl80211_stop_ap(void *priv) 10239ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt{ 10240ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt struct i802_bss *bss = priv; 10241ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 10242ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt if (!is_ap_interface(drv->nlmode)) 10243ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt return -1; 10244ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt wpa_driver_nl80211_del_beacon(drv); 10245ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt bss->beacon_set = 0; 10246ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt return 0; 10247ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt} 10248ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt 10249ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt 1025004949598a23f501be6eec21697465fd46a28840aDmitry Shmidtstatic int wpa_driver_nl80211_deinit_p2p_cli(void *priv) 1025104949598a23f501be6eec21697465fd46a28840aDmitry Shmidt{ 1025204949598a23f501be6eec21697465fd46a28840aDmitry Shmidt struct i802_bss *bss = priv; 1025304949598a23f501be6eec21697465fd46a28840aDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 1025404949598a23f501be6eec21697465fd46a28840aDmitry Shmidt if (drv->nlmode != NL80211_IFTYPE_P2P_CLIENT) 1025504949598a23f501be6eec21697465fd46a28840aDmitry Shmidt return -1; 10256b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 10257b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt /* 10258b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt * If the P2P Client interface was dynamically added, then it is 10259b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt * possible that the interface change to station is not possible. 10260b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt */ 10261b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt if (bss->if_dynamic) 10262b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt return 0; 10263b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 1026404949598a23f501be6eec21697465fd46a28840aDmitry Shmidt return wpa_driver_nl80211_set_mode(priv, NL80211_IFTYPE_STATION); 1026504949598a23f501be6eec21697465fd46a28840aDmitry Shmidt} 1026604949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 1026704949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 102688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void wpa_driver_nl80211_resume(void *priv) 102698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 102708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 1027134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 1027234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (i802_set_iface_flags(bss, 1)) 1027334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Failed to set interface up on resume event"); 102748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 102758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 102768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 102778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int nl80211_send_ft_action(void *priv, u8 action, const u8 *target_ap, 102788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *ies, size_t ies_len) 102798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 102808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 102818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 102828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret; 102838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 *data, *pos; 102848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt size_t data_len; 102851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt const u8 *own_addr = bss->addr; 102868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 102878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (action != 1) { 102888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: Unsupported send_ft_action " 102898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "action %d", action); 102908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 102918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 102928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 102938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 102948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Action frame payload: 102958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Category[1] = 6 (Fast BSS Transition) 102968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Action[1] = 1 (Fast BSS Transition Request) 102978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * STA Address 102988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Target AP Address 102998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * FT IEs 103008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 103018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 103028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt data_len = 2 + 2 * ETH_ALEN + ies_len; 103038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt data = os_malloc(data_len); 103048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (data == NULL) 103058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 103068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt pos = data; 103078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt *pos++ = 0x06; /* FT Action category */ 103088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt *pos++ = action; 103098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(pos, own_addr, ETH_ALEN); 103108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt pos += ETH_ALEN; 103118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(pos, target_ap, ETH_ALEN); 103128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt pos += ETH_ALEN; 103138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(pos, ies, ies_len); 103148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 103158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = wpa_driver_nl80211_send_action(bss, drv->assoc_freq, 0, 103168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->bssid, own_addr, drv->bssid, 103171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt data, data_len, 0); 103188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(data); 103198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 103208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 103218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 103228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 103238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 103248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int nl80211_signal_monitor(void *priv, int threshold, int hysteresis) 103258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 103268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 103278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 103288da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt struct nl_msg *msg; 103298da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt struct nlattr *cqm; 1033061d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt int ret = -1; 103318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 103328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Signal monitor threshold=%d " 103338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "hysteresis=%d", threshold, hysteresis); 103348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 103358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 103368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 103378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 103388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 103391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_SET_CQM); 103408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 103418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, bss->ifindex); 103428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 103438da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt cqm = nla_nest_start(msg, NL80211_ATTR_CQM); 103448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (cqm == NULL) 1034561d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt goto nla_put_failure; 103468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 103478da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_CQM_RSSI_THOLD, threshold); 103488da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_CQM_RSSI_HYST, hysteresis); 103498da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt nla_nest_end(msg, cqm); 103508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1035161d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 103528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = NULL; 103538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 103548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnla_put_failure: 103558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nlmsg_free(msg); 1035661d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt return ret; 103578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 103588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 103598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1036034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidtstatic int get_channel_width(struct nl_msg *msg, void *arg) 1036134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt{ 1036234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt struct nlattr *tb[NL80211_ATTR_MAX + 1]; 1036334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt struct genlmsghdr *gnlh = nlmsg_data(nlmsg_hdr(msg)); 1036434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt struct wpa_signal_info *sig_change = arg; 1036534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 1036634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt nla_parse(tb, NL80211_ATTR_MAX, genlmsg_attrdata(gnlh, 0), 1036734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt genlmsg_attrlen(gnlh, 0), NULL); 1036834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 1036934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt sig_change->center_frq1 = -1; 1037034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt sig_change->center_frq2 = -1; 1037134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt sig_change->chanwidth = CHAN_WIDTH_UNKNOWN; 1037234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 1037334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (tb[NL80211_ATTR_CHANNEL_WIDTH]) { 1037434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt sig_change->chanwidth = convert2width( 1037534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt nla_get_u32(tb[NL80211_ATTR_CHANNEL_WIDTH])); 1037634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (tb[NL80211_ATTR_CENTER_FREQ1]) 1037734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt sig_change->center_frq1 = 1037834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt nla_get_u32(tb[NL80211_ATTR_CENTER_FREQ1]); 1037934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (tb[NL80211_ATTR_CENTER_FREQ2]) 1038034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt sig_change->center_frq2 = 1038134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt nla_get_u32(tb[NL80211_ATTR_CENTER_FREQ2]); 1038234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt } 1038334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 1038434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return NL_SKIP; 1038534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt} 1038634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 1038734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 1038834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidtstatic int nl80211_get_channel_width(struct wpa_driver_nl80211_data *drv, 1038934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt struct wpa_signal_info *sig) 1039034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt{ 1039134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt struct nl_msg *msg; 1039234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 1039334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt msg = nlmsg_alloc(); 1039434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (!msg) 1039534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return -ENOMEM; 1039634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 1039734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_GET_INTERFACE); 1039834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 1039934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 1040034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return send_and_recv_msgs(drv, msg, get_channel_width, sig); 1040134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 1040234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidtnla_put_failure: 1040334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt nlmsg_free(msg); 1040434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return -ENOBUFS; 1040534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt} 1040634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 1040734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 104088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int nl80211_signal_poll(void *priv, struct wpa_signal_info *si) 104098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 104108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 104118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 104128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int res; 104138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 104148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(si, 0, sizeof(*si)); 104158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt res = nl80211_get_link_signal(drv, si); 104168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (res != 0) 104178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return res; 104188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1041934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt res = nl80211_get_channel_width(drv, si); 1042034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (res != 0) 1042134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return res; 1042234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 104238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return nl80211_get_link_noise(drv, si); 104248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 104258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 104268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 104271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int wpa_driver_nl80211_shared_freq(void *priv) 104288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 104298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 104308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 104311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *driver; 104321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int freq = 0; 104338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 104341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* 104351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * If the same PHY is in connected state with some other interface, 104361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * then retrieve the assoc freq. 104371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt */ 104381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Get shared freq for PHY %s", 104391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->phyname); 104408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 104411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt dl_list_for_each(driver, &drv->global->interfaces, 104421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data, list) { 104431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv == driver || 104441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_strcmp(drv->phyname, driver->phyname) != 0 || 104451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt !driver->associated) 104461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt continue; 104478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 104481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Found a match for PHY %s - %s " 104491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt MACSTR, 10450cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt driver->phyname, driver->first_bss->ifname, 10451cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt MAC2STR(driver->first_bss->addr)); 1045204949598a23f501be6eec21697465fd46a28840aDmitry Shmidt if (is_ap_interface(driver->nlmode)) 10453cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt freq = driver->first_bss->freq; 104541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt else 104551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt freq = nl80211_get_assoc_freq(driver); 104561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Shared freq for PHY %s: %d", 104571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->phyname, freq); 104581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 104598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 104601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!freq) 104611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: No shared interface for " 104621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "PHY (%s) in associated state", drv->phyname); 104638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 104641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return freq; 104651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 104668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 104671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 104681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int nl80211_send_frame(void *priv, const u8 *data, size_t data_len, 104691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int encrypt) 104701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 104711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct i802_bss *bss = priv; 10472c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt return wpa_driver_nl80211_send_frame(bss, data, data_len, encrypt, 0, 10473c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt 0, 0, 0, 0); 104748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 104758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 104768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 104778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int nl80211_set_param(void *priv, const char *param) 104788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 104798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: driver param='%s'", param); 104808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (param == NULL) 104818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 104828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 104838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifdef CONFIG_P2P 104848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (os_strstr(param, "use_p2p_group_interface=1")) { 104858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 104868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 104878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 104888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Use separate P2P group " 104898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "interface"); 104908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->capa.flags |= WPA_DRIVER_FLAGS_P2P_CONCURRENT; 104918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->capa.flags |= WPA_DRIVER_FLAGS_P2P_MGMT_AND_NON_P2P; 104928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 1049334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 1049434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (os_strstr(param, "p2p_device=1")) { 1049534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt struct i802_bss *bss = priv; 1049634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 1049734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt drv->allow_p2p_device = 1; 1049834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt } 104998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif /* CONFIG_P2P */ 105008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 10501fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (os_strstr(param, "use_monitor=1")) { 10502fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt struct i802_bss *bss = priv; 10503fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 10504fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt drv->use_monitor = 1; 10505fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt } 10506fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 10507fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (os_strstr(param, "force_connect_cmd=1")) { 10508fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt struct i802_bss *bss = priv; 10509fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 10510fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt drv->capa.flags &= ~WPA_DRIVER_FLAGS_SME; 10511fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt } 10512fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 105138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 105148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 105158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 105168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 105178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void * nl80211_global_init(void) 105188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 105198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl80211_global *global; 105201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct netlink_config *cfg; 105211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 105228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt global = os_zalloc(sizeof(*global)); 105238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (global == NULL) 105248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NULL; 105251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt global->ioctl_sock = -1; 105268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt dl_list_init(&global->interfaces); 105271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt global->if_add_ifindex = -1; 105281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 105291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt cfg = os_zalloc(sizeof(*cfg)); 105301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (cfg == NULL) 105311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt goto err; 105321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 105331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt cfg->ctx = global; 105341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt cfg->newlink_cb = wpa_driver_nl80211_event_rtm_newlink; 105351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt cfg->dellink_cb = wpa_driver_nl80211_event_rtm_dellink; 105361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt global->netlink = netlink_init(cfg); 105371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (global->netlink == NULL) { 105381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_free(cfg); 105391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt goto err; 105401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 105411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 105421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (wpa_driver_nl80211_init_nl_global(global) < 0) 105431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt goto err; 105441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 105451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt global->ioctl_sock = socket(PF_INET, SOCK_DGRAM, 0); 105461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (global->ioctl_sock < 0) { 1054768d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: socket(PF_INET,SOCK_DGRAM) failed: %s", 1054868d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt strerror(errno)); 105491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt goto err; 105501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 105511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 105528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return global; 105531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 105541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidterr: 105551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_global_deinit(global); 105561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return NULL; 105578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 105588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 105598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 105608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void nl80211_global_deinit(void *priv) 105618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 105628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl80211_global *global = priv; 105638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (global == NULL) 105648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 105658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!dl_list_empty(&global->interfaces)) { 105668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: %u interface(s) remain at " 105678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "nl80211_global_deinit", 105688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt dl_list_len(&global->interfaces)); 105698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 105701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 105711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (global->netlink) 105721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt netlink_deinit(global->netlink); 105731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 105741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl_destroy_handles(&global->nl); 105751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 1057668d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt if (global->nl_event) 1057768d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt nl80211_destroy_eloop_handle(&global->nl_event); 105781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 105791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl_cb_put(global->nl_cb); 105801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 105811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (global->ioctl_sock >= 0) 105821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt close(global->ioctl_sock); 105831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 105848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(global); 105858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 105868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 105878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 105888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic const char * nl80211_get_radio_name(void *priv) 105898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 105908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 105918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 105928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return drv->phyname; 105938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 105948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 105958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1059675ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinenstatic int nl80211_pmkid(struct i802_bss *bss, int cmd, const u8 *bssid, 1059775ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen const u8 *pmkid) 1059875ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen{ 1059975ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen struct nl_msg *msg; 1060075ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 1060175ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen msg = nlmsg_alloc(); 1060275ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen if (!msg) 1060375ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen return -ENOMEM; 1060475ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 106051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(bss->drv, msg, 0, cmd); 1060675ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 1060775ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, if_nametoindex(bss->ifname)); 1060875ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen if (pmkid) 1060975ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen NLA_PUT(msg, NL80211_ATTR_PMKID, 16, pmkid); 1061075ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen if (bssid) 1061175ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen NLA_PUT(msg, NL80211_ATTR_MAC, ETH_ALEN, bssid); 1061275ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 1061375ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen return send_and_recv_msgs(bss->drv, msg, NULL, NULL); 1061475ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen nla_put_failure: 106151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 1061675ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen return -ENOBUFS; 1061775ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen} 1061875ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 1061975ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 1062075ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinenstatic int nl80211_add_pmkid(void *priv, const u8 *bssid, const u8 *pmkid) 1062175ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen{ 1062275ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen struct i802_bss *bss = priv; 1062375ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen wpa_printf(MSG_DEBUG, "nl80211: Add PMKID for " MACSTR, MAC2STR(bssid)); 1062475ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen return nl80211_pmkid(bss, NL80211_CMD_SET_PMKSA, bssid, pmkid); 1062575ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen} 1062675ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 1062775ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 1062875ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinenstatic int nl80211_remove_pmkid(void *priv, const u8 *bssid, const u8 *pmkid) 1062975ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen{ 1063075ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen struct i802_bss *bss = priv; 1063175ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen wpa_printf(MSG_DEBUG, "nl80211: Delete PMKID for " MACSTR, 1063275ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen MAC2STR(bssid)); 1063375ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen return nl80211_pmkid(bss, NL80211_CMD_DEL_PMKSA, bssid, pmkid); 1063475ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen} 1063575ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 1063675ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 1063775ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinenstatic int nl80211_flush_pmkid(void *priv) 1063875ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen{ 1063975ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen struct i802_bss *bss = priv; 1064075ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen wpa_printf(MSG_DEBUG, "nl80211: Flush PMKIDs"); 1064175ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen return nl80211_pmkid(bss, NL80211_CMD_FLUSH_PMKSA, NULL, NULL); 1064275ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen} 1064375ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 1064475ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 10645b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidtstatic void clean_survey_results(struct survey_results *survey_results) 10646b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt{ 10647b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt struct freq_survey *survey, *tmp; 10648b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 10649b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt if (dl_list_empty(&survey_results->survey_list)) 10650b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt return; 10651b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 10652b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt dl_list_for_each_safe(survey, tmp, &survey_results->survey_list, 10653b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt struct freq_survey, list) { 10654b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt dl_list_del(&survey->list); 10655b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt os_free(survey); 10656b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt } 10657b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt} 10658b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 10659b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 10660b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidtstatic void add_survey(struct nlattr **sinfo, u32 ifidx, 10661b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt struct dl_list *survey_list) 10662b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt{ 10663b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt struct freq_survey *survey; 10664b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 10665b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt survey = os_zalloc(sizeof(struct freq_survey)); 10666b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt if (!survey) 10667b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt return; 10668b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 10669b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt survey->ifidx = ifidx; 10670b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt survey->freq = nla_get_u32(sinfo[NL80211_SURVEY_INFO_FREQUENCY]); 10671b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt survey->filled = 0; 10672b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 10673b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt if (sinfo[NL80211_SURVEY_INFO_NOISE]) { 10674b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt survey->nf = (int8_t) 10675b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt nla_get_u8(sinfo[NL80211_SURVEY_INFO_NOISE]); 10676b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt survey->filled |= SURVEY_HAS_NF; 10677b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt } 10678b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 10679b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt if (sinfo[NL80211_SURVEY_INFO_CHANNEL_TIME]) { 10680b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt survey->channel_time = 10681b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt nla_get_u64(sinfo[NL80211_SURVEY_INFO_CHANNEL_TIME]); 10682b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt survey->filled |= SURVEY_HAS_CHAN_TIME; 10683b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt } 10684b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 10685b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt if (sinfo[NL80211_SURVEY_INFO_CHANNEL_TIME_BUSY]) { 10686b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt survey->channel_time_busy = 10687b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt nla_get_u64(sinfo[NL80211_SURVEY_INFO_CHANNEL_TIME_BUSY]); 10688b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt survey->filled |= SURVEY_HAS_CHAN_TIME_BUSY; 10689b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt } 10690b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 10691b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt if (sinfo[NL80211_SURVEY_INFO_CHANNEL_TIME_RX]) { 10692b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt survey->channel_time_rx = 10693b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt nla_get_u64(sinfo[NL80211_SURVEY_INFO_CHANNEL_TIME_RX]); 10694b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt survey->filled |= SURVEY_HAS_CHAN_TIME_RX; 10695b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt } 10696b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 10697b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt if (sinfo[NL80211_SURVEY_INFO_CHANNEL_TIME_TX]) { 10698b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt survey->channel_time_tx = 10699b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt nla_get_u64(sinfo[NL80211_SURVEY_INFO_CHANNEL_TIME_TX]); 10700b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt survey->filled |= SURVEY_HAS_CHAN_TIME_TX; 10701b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt } 10702b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 10703b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry 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)", 10704b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt survey->freq, 10705b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt survey->nf, 10706b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt (unsigned long int) survey->channel_time, 10707b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt (unsigned long int) survey->channel_time_busy, 10708b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt (unsigned long int) survey->channel_time_tx, 10709b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt (unsigned long int) survey->channel_time_rx, 10710b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt survey->filled); 10711b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 10712b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt dl_list_add_tail(survey_list, &survey->list); 10713b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt} 10714b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 10715b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 10716b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidtstatic int check_survey_ok(struct nlattr **sinfo, u32 surveyed_freq, 10717b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt unsigned int freq_filter) 10718b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt{ 10719b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt if (!freq_filter) 10720b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt return 1; 10721b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 10722b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt return freq_filter == surveyed_freq; 10723b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt} 10724b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 10725b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 10726b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidtstatic int survey_handler(struct nl_msg *msg, void *arg) 10727b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt{ 10728b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt struct nlattr *tb[NL80211_ATTR_MAX + 1]; 10729b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt struct genlmsghdr *gnlh = nlmsg_data(nlmsg_hdr(msg)); 10730b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt struct nlattr *sinfo[NL80211_SURVEY_INFO_MAX + 1]; 10731b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt struct survey_results *survey_results; 10732b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt u32 surveyed_freq = 0; 10733b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt u32 ifidx; 10734b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 10735b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt static struct nla_policy survey_policy[NL80211_SURVEY_INFO_MAX + 1] = { 10736b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt [NL80211_SURVEY_INFO_FREQUENCY] = { .type = NLA_U32 }, 10737b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt [NL80211_SURVEY_INFO_NOISE] = { .type = NLA_U8 }, 10738b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt }; 10739b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 10740b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt survey_results = (struct survey_results *) arg; 10741b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 10742b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt nla_parse(tb, NL80211_ATTR_MAX, genlmsg_attrdata(gnlh, 0), 10743b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt genlmsg_attrlen(gnlh, 0), NULL); 10744b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 107459767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt if (!tb[NL80211_ATTR_IFINDEX]) 107469767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt return NL_SKIP; 107479767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt 10748b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt ifidx = nla_get_u32(tb[NL80211_ATTR_IFINDEX]); 10749b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 10750b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt if (!tb[NL80211_ATTR_SURVEY_INFO]) 10751b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt return NL_SKIP; 10752b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 10753b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt if (nla_parse_nested(sinfo, NL80211_SURVEY_INFO_MAX, 10754b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt tb[NL80211_ATTR_SURVEY_INFO], 10755b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt survey_policy)) 10756b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt return NL_SKIP; 10757b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 10758b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt if (!sinfo[NL80211_SURVEY_INFO_FREQUENCY]) { 10759b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: Invalid survey data"); 10760b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt return NL_SKIP; 10761b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt } 10762b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 10763b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt surveyed_freq = nla_get_u32(sinfo[NL80211_SURVEY_INFO_FREQUENCY]); 10764b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 10765b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt if (!check_survey_ok(sinfo, surveyed_freq, 10766b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt survey_results->freq_filter)) 10767b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt return NL_SKIP; 10768b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 10769b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt if (survey_results->freq_filter && 10770b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt survey_results->freq_filter != surveyed_freq) { 10771b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt wpa_printf(MSG_EXCESSIVE, "nl80211: Ignoring survey data for freq %d MHz", 10772b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt surveyed_freq); 10773b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt return NL_SKIP; 10774b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt } 10775b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 10776b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt add_survey(sinfo, ifidx, &survey_results->survey_list); 10777b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 10778b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt return NL_SKIP; 10779b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt} 10780b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 10781b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 10782b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidtstatic int wpa_driver_nl80211_get_survey(void *priv, unsigned int freq) 10783b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt{ 10784b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt struct i802_bss *bss = priv; 10785b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 10786b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt struct nl_msg *msg; 10787b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt int err = -ENOBUFS; 10788b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt union wpa_event_data data; 10789b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt struct survey_results *survey_results; 10790b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 10791b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt os_memset(&data, 0, sizeof(data)); 10792b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt survey_results = &data.survey_results; 10793b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 10794b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt dl_list_init(&survey_results->survey_list); 10795b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 10796b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt msg = nlmsg_alloc(); 10797b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt if (!msg) 10798b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt goto nla_put_failure; 10799b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 10800b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt nl80211_cmd(drv, msg, NLM_F_DUMP, NL80211_CMD_GET_SURVEY); 10801b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 10802b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 10803b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 10804b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt if (freq) 10805b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt data.survey_results.freq_filter = freq; 10806b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 10807b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt do { 10808b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Fetch survey data"); 10809b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt err = send_and_recv_msgs(drv, msg, survey_handler, 10810b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt survey_results); 10811b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt } while (err > 0); 10812b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 10813b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt if (err) { 10814b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: Failed to process survey data"); 10815b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt goto out_clean; 10816b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt } 10817b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 10818b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_SURVEY, &data); 10819b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 10820b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidtout_clean: 10821b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt clean_survey_results(survey_results); 10822b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidtnla_put_failure: 10823b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt return err; 10824b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt} 10825b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 10826b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 108271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic void nl80211_set_rekey_info(void *priv, const u8 *kek, const u8 *kck, 108281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt const u8 *replay_ctr) 108291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 108301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct i802_bss *bss = priv; 108311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 108321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nlattr *replay_nested; 108331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl_msg *msg; 108341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 108351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = nlmsg_alloc(); 108361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!msg) 108371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 108381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 108391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_SET_REKEY_OFFLOAD); 108401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 108411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, bss->ifindex); 108421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 108431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt replay_nested = nla_nest_start(msg, NL80211_ATTR_REKEY_DATA); 108441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!replay_nested) 108451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt goto nla_put_failure; 108461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 108471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT(msg, NL80211_REKEY_DATA_KEK, NL80211_KEK_LEN, kek); 108481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT(msg, NL80211_REKEY_DATA_KCK, NL80211_KCK_LEN, kck); 108491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT(msg, NL80211_REKEY_DATA_REPLAY_CTR, NL80211_REPLAY_CTR_LEN, 108501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt replay_ctr); 108511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 108521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nla_nest_end(msg, replay_nested); 108531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 108541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt send_and_recv_msgs(drv, msg, NULL, NULL); 108551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 108561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nla_put_failure: 108571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 108581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 108591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 108601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 108611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic void nl80211_send_null_frame(struct i802_bss *bss, const u8 *own_addr, 108621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt const u8 *addr, int qos) 108631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 108641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* send data frame to poll STA and check whether 108651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * this frame is ACKed */ 108661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct { 108671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct ieee80211_hdr hdr; 108681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt u16 qos_ctl; 108691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } STRUCT_PACKED nulldata; 108701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt size_t size; 108711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 108721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* Send data frame to poll STA and check whether this frame is ACKed */ 108731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 108741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memset(&nulldata, 0, sizeof(nulldata)); 108751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 108761f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (qos) { 108771f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nulldata.hdr.frame_control = 108781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt IEEE80211_FC(WLAN_FC_TYPE_DATA, 108791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt WLAN_FC_STYPE_QOS_NULL); 108801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt size = sizeof(nulldata); 108811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } else { 108821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nulldata.hdr.frame_control = 108831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt IEEE80211_FC(WLAN_FC_TYPE_DATA, 108841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt WLAN_FC_STYPE_NULLFUNC); 108851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt size = sizeof(struct ieee80211_hdr); 108861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 108871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 108881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nulldata.hdr.frame_control |= host_to_le16(WLAN_FC_FROMDS); 108891f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memcpy(nulldata.hdr.IEEE80211_DA_FROMDS, addr, ETH_ALEN); 108901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memcpy(nulldata.hdr.IEEE80211_BSSID_FROMDS, own_addr, ETH_ALEN); 108911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memcpy(nulldata.hdr.IEEE80211_SA_FROMDS, own_addr, ETH_ALEN); 108921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 108934b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt if (wpa_driver_nl80211_send_mlme(bss, (u8 *) &nulldata, size, 0, 0, 0, 108944b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 0, 0) < 0) 108951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211_send_null_frame: Failed to " 108961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "send poll frame"); 108971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 108981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 108991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic void nl80211_poll_client(void *priv, const u8 *own_addr, const u8 *addr, 109001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int qos) 109011f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 109021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct i802_bss *bss = priv; 109031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 109041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl_msg *msg; 109051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 109061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!drv->poll_command_supported) { 109071f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_send_null_frame(bss, own_addr, addr, qos); 109081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 109091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 109101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 109111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = nlmsg_alloc(); 109121f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!msg) 109131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 109141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 109151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_PROBE_CLIENT); 109161f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 109171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, bss->ifindex); 109181f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT(msg, NL80211_ATTR_MAC, ETH_ALEN, addr); 109191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 109201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt send_and_recv_msgs(drv, msg, NULL, NULL); 109211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 109221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nla_put_failure: 109231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 109241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 109251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 109261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 109271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int nl80211_set_power_save(struct i802_bss *bss, int enabled) 109281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 109291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl_msg *msg; 109301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 109311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = nlmsg_alloc(); 109321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!msg) 109331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -ENOMEM; 109341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 109351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(bss->drv, msg, 0, NL80211_CMD_SET_POWER_SAVE); 109361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, bss->ifindex); 109371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_PS_STATE, 109381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt enabled ? NL80211_PS_ENABLED : NL80211_PS_DISABLED); 109391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return send_and_recv_msgs(bss->drv, msg, NULL, NULL); 109401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtnla_put_failure: 109411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 109421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -ENOBUFS; 109431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 109441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 109451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 109461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int nl80211_set_p2p_powersave(void *priv, int legacy_ps, int opp_ps, 109471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int ctwindow) 109481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 109491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct i802_bss *bss = priv; 109501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 109511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: set_p2p_powersave (legacy_ps=%d " 109521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "opp_ps=%d ctwindow=%d)", legacy_ps, opp_ps, ctwindow); 109531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 10954292b0c3a742226c295f8db76eaef9e90c90e7513Dmitry Shmidt if (opp_ps != -1 || ctwindow != -1) { 10955c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt#ifdef ANDROID_P2P 10956c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt wpa_driver_set_p2p_ps(priv, legacy_ps, opp_ps, ctwindow); 10957292b0c3a742226c295f8db76eaef9e90c90e7513Dmitry Shmidt#else /* ANDROID_P2P */ 109581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -1; /* Not yet supported */ 10959292b0c3a742226c295f8db76eaef9e90c90e7513Dmitry Shmidt#endif /* ANDROID_P2P */ 10960292b0c3a742226c295f8db76eaef9e90c90e7513Dmitry Shmidt } 109611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 109621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (legacy_ps == -1) 109631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return 0; 109641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (legacy_ps != 0 && legacy_ps != 1) 109651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -1; /* Not yet supported */ 109661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 109671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return nl80211_set_power_save(bss, legacy_ps); 109681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 109691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 109701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 10971051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidtstatic int nl80211_start_radar_detection(void *priv, 10972051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt struct hostapd_freq_params *freq) 10973ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt{ 10974ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt struct i802_bss *bss = priv; 10975ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 10976ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt struct nl_msg *msg; 10977ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt int ret; 10978ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt 10979051af73b8f8014eff33330aead0f36944b3403e6Dmitry 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)", 10980051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt freq->freq, freq->ht_enabled, freq->vht_enabled, 10981051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt freq->bandwidth, freq->center_freq1, freq->center_freq2); 10982051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt 10983ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt if (!(drv->capa.flags & WPA_DRIVER_FLAGS_RADAR)) { 10984ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Driver does not support radar " 10985ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt "detection"); 10986ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt return -1; 10987ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt } 10988ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt 10989ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt msg = nlmsg_alloc(); 10990ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt if (!msg) 10991ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt return -1; 10992ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt 10993ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt nl80211_cmd(bss->drv, msg, 0, NL80211_CMD_RADAR_DETECT); 10994ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 10995051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_WIPHY_FREQ, freq->freq); 10996ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt 10997051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt if (freq->vht_enabled) { 10998051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt switch (freq->bandwidth) { 10999051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt case 20: 11000051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_CHANNEL_WIDTH, 11001051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt NL80211_CHAN_WIDTH_20); 11002051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt break; 11003051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt case 40: 11004051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_CHANNEL_WIDTH, 11005051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt NL80211_CHAN_WIDTH_40); 11006051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt break; 11007051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt case 80: 11008051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt if (freq->center_freq2) 11009051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_CHANNEL_WIDTH, 11010051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt NL80211_CHAN_WIDTH_80P80); 11011051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt else 11012051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_CHANNEL_WIDTH, 11013051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt NL80211_CHAN_WIDTH_80); 11014051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt break; 11015051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt case 160: 11016051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_CHANNEL_WIDTH, 11017051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt NL80211_CHAN_WIDTH_160); 11018051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt break; 11019051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt default: 11020051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt return -1; 11021051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt } 11022051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_CENTER_FREQ1, freq->center_freq1); 11023051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt if (freq->center_freq2) 11024051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_CENTER_FREQ2, 11025051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt freq->center_freq2); 11026051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt } else if (freq->ht_enabled) { 11027051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt switch (freq->sec_channel_offset) { 11028051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt case -1: 11029051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_WIPHY_CHANNEL_TYPE, 11030051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt NL80211_CHAN_HT40MINUS); 11031051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt break; 11032051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt case 1: 11033051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_WIPHY_CHANNEL_TYPE, 11034051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt NL80211_CHAN_HT40PLUS); 11035051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt break; 11036051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt default: 11037051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_WIPHY_CHANNEL_TYPE, 11038051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt NL80211_CHAN_HT20); 11039051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt break; 11040051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt } 11041051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt } 11042ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt 11043ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 11044ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt if (ret == 0) 11045ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt return 0; 11046ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Failed to start radar detection: " 11047ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt "%d (%s)", ret, strerror(-ret)); 11048ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidtnla_put_failure: 11049ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt return -1; 11050ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt} 11051ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt 110521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#ifdef CONFIG_TDLS 110531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 110541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int nl80211_send_tdls_mgmt(void *priv, const u8 *dst, u8 action_code, 110551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt u8 dialog_token, u16 status_code, 110561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt const u8 *buf, size_t len) 110571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 110581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct i802_bss *bss = priv; 110591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 110601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl_msg *msg; 110611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 110621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!(drv->capa.flags & WPA_DRIVER_FLAGS_TDLS_SUPPORT)) 110631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -EOPNOTSUPP; 110641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 110651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!dst) 110661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -EINVAL; 110671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 110681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = nlmsg_alloc(); 110691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!msg) 110701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -ENOMEM; 110711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 110721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_TDLS_MGMT); 110731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 110741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT(msg, NL80211_ATTR_MAC, ETH_ALEN, dst); 110751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U8(msg, NL80211_ATTR_TDLS_ACTION, action_code); 110761f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U8(msg, NL80211_ATTR_TDLS_DIALOG_TOKEN, dialog_token); 110771f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U16(msg, NL80211_ATTR_STATUS_CODE, status_code); 110781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT(msg, NL80211_ATTR_IE, len, buf); 110791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 110801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return send_and_recv_msgs(drv, msg, NULL, NULL); 110811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 110821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtnla_put_failure: 110831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 110841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -ENOBUFS; 110851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 110861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 110871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 110881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int nl80211_tdls_oper(void *priv, enum tdls_oper oper, const u8 *peer) 110891f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 110901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct i802_bss *bss = priv; 110911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 110921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl_msg *msg; 110931f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt enum nl80211_tdls_operation nl80211_oper; 110941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 110951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!(drv->capa.flags & WPA_DRIVER_FLAGS_TDLS_SUPPORT)) 110961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -EOPNOTSUPP; 110971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 110981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt switch (oper) { 110991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case TDLS_DISCOVERY_REQ: 111001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_oper = NL80211_TDLS_DISCOVERY_REQ; 111011f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 111021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case TDLS_SETUP: 111031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_oper = NL80211_TDLS_SETUP; 111041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 111051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case TDLS_TEARDOWN: 111061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_oper = NL80211_TDLS_TEARDOWN; 111071f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 111081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case TDLS_ENABLE_LINK: 111091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_oper = NL80211_TDLS_ENABLE_LINK; 111101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 111111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case TDLS_DISABLE_LINK: 111121f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_oper = NL80211_TDLS_DISABLE_LINK; 111131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 111141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case TDLS_ENABLE: 111151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return 0; 111161f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case TDLS_DISABLE: 111171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return 0; 111181f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt default: 111191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -EINVAL; 111201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 111211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 111221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = nlmsg_alloc(); 111231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!msg) 111241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -ENOMEM; 111251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 111261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_TDLS_OPER); 111271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U8(msg, NL80211_ATTR_TDLS_OPERATION, nl80211_oper); 111281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 111291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT(msg, NL80211_ATTR_MAC, ETH_ALEN, peer); 111301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 111311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return send_and_recv_msgs(drv, msg, NULL, NULL); 111321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 111331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtnla_put_failure: 111341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 111351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -ENOBUFS; 111361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 111371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 111381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#endif /* CONFIG TDLS */ 111391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 111401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 111411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#ifdef ANDROID 111421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 111431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidttypedef struct android_wifi_priv_cmd { 111441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt char *buf; 111451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int used_len; 111461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int total_len; 111471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} android_wifi_priv_cmd; 111481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 111491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int drv_errors = 0; 111501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 111511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic void wpa_driver_send_hang_msg(struct wpa_driver_nl80211_data *drv) 111521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 111531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv_errors++; 111541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv_errors > DRV_NUMBER_SEQUENTIAL_ERRORS) { 111551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv_errors = 0; 111561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_msg(drv->ctx, MSG_INFO, WPA_EVENT_DRIVER_STATE "HANGED"); 111571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 111581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 111591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 111601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 111611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int android_priv_cmd(struct i802_bss *bss, const char *cmd) 111621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 111631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 111641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct ifreq ifr; 111651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt android_wifi_priv_cmd priv_cmd; 111661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt char buf[MAX_DRV_CMD_SIZE]; 111671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int ret; 111681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 111691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memset(&ifr, 0, sizeof(ifr)); 111701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memset(&priv_cmd, 0, sizeof(priv_cmd)); 111711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_strlcpy(ifr.ifr_name, bss->ifname, IFNAMSIZ); 111721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 111731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memset(buf, 0, sizeof(buf)); 111741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_strlcpy(buf, cmd, sizeof(buf)); 111751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 111761f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt priv_cmd.buf = buf; 111771f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt priv_cmd.used_len = sizeof(buf); 111781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt priv_cmd.total_len = sizeof(buf); 111791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ifr.ifr_data = &priv_cmd; 111801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 111811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ret = ioctl(drv->global->ioctl_sock, SIOCDEVPRIVATE + 1, &ifr); 111821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (ret < 0) { 111831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_ERROR, "%s: failed to issue private commands", 111841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt __func__); 111851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_driver_send_hang_msg(drv); 111861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return ret; 111871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 111881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 111891f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv_errors = 0; 111901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return 0; 111911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 111921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 111931f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 111941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int android_pno_start(struct i802_bss *bss, 111951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_scan_params *params) 111961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 111971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 111981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct ifreq ifr; 111991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt android_wifi_priv_cmd priv_cmd; 112001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int ret = 0, i = 0, bp; 112011f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt char buf[WEXT_PNO_MAX_COMMAND_SIZE]; 112021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 112031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt bp = WEXT_PNOSETUP_HEADER_SIZE; 112041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memcpy(buf, WEXT_PNOSETUP_HEADER, bp); 112051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt buf[bp++] = WEXT_PNO_TLV_PREFIX; 112061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt buf[bp++] = WEXT_PNO_TLV_VERSION; 112071f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt buf[bp++] = WEXT_PNO_TLV_SUBVERSION; 112081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt buf[bp++] = WEXT_PNO_TLV_RESERVED; 112091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 112101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt while (i < WEXT_PNO_AMOUNT && (size_t) i < params->num_ssids) { 112111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* Check that there is enough space needed for 1 more SSID, the 112121f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * other sections and null termination */ 112131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if ((bp + WEXT_PNO_SSID_HEADER_SIZE + MAX_SSID_LEN + 112141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt WEXT_PNO_NONSSID_SECTIONS_SIZE + 1) >= (int) sizeof(buf)) 112151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 112161f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_hexdump_ascii(MSG_DEBUG, "For PNO Scan", 112171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params->ssids[i].ssid, 112181f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params->ssids[i].ssid_len); 112191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt buf[bp++] = WEXT_PNO_SSID_SECTION; 112201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt buf[bp++] = params->ssids[i].ssid_len; 112211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memcpy(&buf[bp], params->ssids[i].ssid, 112221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params->ssids[i].ssid_len); 112231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt bp += params->ssids[i].ssid_len; 112241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt i++; 112251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 112261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 112271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt buf[bp++] = WEXT_PNO_SCAN_INTERVAL_SECTION; 112281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_snprintf(&buf[bp], WEXT_PNO_SCAN_INTERVAL_LENGTH + 1, "%x", 112291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt WEXT_PNO_SCAN_INTERVAL); 112301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt bp += WEXT_PNO_SCAN_INTERVAL_LENGTH; 112311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 112321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt buf[bp++] = WEXT_PNO_REPEAT_SECTION; 112331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_snprintf(&buf[bp], WEXT_PNO_REPEAT_LENGTH + 1, "%x", 112341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt WEXT_PNO_REPEAT); 112351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt bp += WEXT_PNO_REPEAT_LENGTH; 112361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 112371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt buf[bp++] = WEXT_PNO_MAX_REPEAT_SECTION; 112381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_snprintf(&buf[bp], WEXT_PNO_MAX_REPEAT_LENGTH + 1, "%x", 112391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt WEXT_PNO_MAX_REPEAT); 112401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt bp += WEXT_PNO_MAX_REPEAT_LENGTH + 1; 112411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 112421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt memset(&ifr, 0, sizeof(ifr)); 112431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt memset(&priv_cmd, 0, sizeof(priv_cmd)); 1124468d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt os_strlcpy(ifr.ifr_name, bss->ifname, IFNAMSIZ); 112451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 112461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt priv_cmd.buf = buf; 112471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt priv_cmd.used_len = bp; 112481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt priv_cmd.total_len = bp; 112491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ifr.ifr_data = &priv_cmd; 112501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 112511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ret = ioctl(drv->global->ioctl_sock, SIOCDEVPRIVATE + 1, &ifr); 112521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 112531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (ret < 0) { 112541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_ERROR, "ioctl[SIOCSIWPRIV] (pnosetup): %d", 112551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ret); 112561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_driver_send_hang_msg(drv); 112571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return ret; 112581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 112591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 112601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv_errors = 0; 112611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 112621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return android_priv_cmd(bss, "PNOFORCE 1"); 112631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 112641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 112651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 112661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int android_pno_stop(struct i802_bss *bss) 112671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 112681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return android_priv_cmd(bss, "PNOFORCE 0"); 112691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 112701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 112711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#endif /* ANDROID */ 112721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 112731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 112744b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic int driver_nl80211_set_key(const char *ifname, void *priv, 112754b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt enum wpa_alg alg, const u8 *addr, 112764b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt int key_idx, int set_tx, 112774b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt const u8 *seq, size_t seq_len, 112784b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt const u8 *key, size_t key_len) 112794b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt{ 112804b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt struct i802_bss *bss = priv; 112814b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt return wpa_driver_nl80211_set_key(ifname, bss, alg, addr, key_idx, 112824b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt set_tx, seq, seq_len, key, key_len); 112834b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt} 112844b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 112854b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 112864b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic int driver_nl80211_scan2(void *priv, 112874b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt struct wpa_driver_scan_params *params) 112884b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt{ 112894b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt struct i802_bss *bss = priv; 112904b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt return wpa_driver_nl80211_scan(bss, params); 112914b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt} 112924b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 112934b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 112944b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic int driver_nl80211_deauthenticate(void *priv, const u8 *addr, 112954b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt int reason_code) 112964b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt{ 112974b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt struct i802_bss *bss = priv; 112984b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt return wpa_driver_nl80211_deauthenticate(bss, addr, reason_code); 112994b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt} 113004b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 113014b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 113024b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic int driver_nl80211_authenticate(void *priv, 113034b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt struct wpa_driver_auth_params *params) 113044b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt{ 113054b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt struct i802_bss *bss = priv; 113064b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt return wpa_driver_nl80211_authenticate(bss, params); 113074b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt} 113084b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 113094b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 113104b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic void driver_nl80211_deinit(void *priv) 113114b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt{ 113124b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt struct i802_bss *bss = priv; 113134b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt wpa_driver_nl80211_deinit(bss); 113144b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt} 113154b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 113164b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 113174b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic int driver_nl80211_if_remove(void *priv, enum wpa_driver_if_type type, 113184b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt const char *ifname) 113194b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt{ 113204b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt struct i802_bss *bss = priv; 113214b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt return wpa_driver_nl80211_if_remove(bss, type, ifname); 113224b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt} 113234b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 113244b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 113254b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic int driver_nl80211_send_mlme(void *priv, const u8 *data, 113264b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt size_t data_len, int noack) 113274b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt{ 113284b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt struct i802_bss *bss = priv; 113294b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt return wpa_driver_nl80211_send_mlme(bss, data, data_len, noack, 113304b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 0, 0, 0, 0); 113314b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt} 113324b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 113334b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 113344b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic int driver_nl80211_sta_remove(void *priv, const u8 *addr) 113354b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt{ 113364b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt struct i802_bss *bss = priv; 113374b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt return wpa_driver_nl80211_sta_remove(bss, addr); 113384b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt} 113394b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 113404b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 113414b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic int driver_nl80211_set_sta_vlan(void *priv, const u8 *addr, 113424b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt const char *ifname, int vlan_id) 113434b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt{ 113444b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt struct i802_bss *bss = priv; 113454b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt return i802_set_sta_vlan(bss, addr, ifname, vlan_id); 113464b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt} 113474b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 113484b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 113494b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic int driver_nl80211_read_sta_data(void *priv, 113504b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt struct hostap_sta_driver_data *data, 113514b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt const u8 *addr) 113524b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt{ 113534b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt struct i802_bss *bss = priv; 113544b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt return i802_read_sta_data(bss, data, addr); 113554b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt} 113564b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 113574b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 113584b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic int driver_nl80211_send_action(void *priv, unsigned int freq, 113594b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt unsigned int wait_time, 113604b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt const u8 *dst, const u8 *src, 113614b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt const u8 *bssid, 113624b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt const u8 *data, size_t data_len, 113634b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt int no_cck) 113644b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt{ 113654b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt struct i802_bss *bss = priv; 113664b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt return wpa_driver_nl80211_send_action(bss, freq, wait_time, dst, src, 113674b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt bssid, data, data_len, no_cck); 113684b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt} 113694b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 113704b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 113714b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic int driver_nl80211_probe_req_report(void *priv, int report) 113724b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt{ 113734b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt struct i802_bss *bss = priv; 113744b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt return wpa_driver_nl80211_probe_req_report(bss, report); 113754b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt} 113764b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 113774b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 11378700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidtstatic int wpa_driver_nl80211_update_ft_ies(void *priv, const u8 *md, 11379700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt const u8 *ies, size_t ies_len) 11380700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt{ 11381700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt int ret; 11382700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt struct nl_msg *msg; 11383700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt struct i802_bss *bss = priv; 11384700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 11385700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt u16 mdid = WPA_GET_LE16(md); 11386700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt 11387700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt msg = nlmsg_alloc(); 11388700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt if (!msg) 11389700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt return -ENOMEM; 11390700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt 11391700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Updating FT IEs"); 11392700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_UPDATE_FT_IES); 11393700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 11394700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_IE, ies_len, ies); 11395700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt NLA_PUT_U16(msg, NL80211_ATTR_MDID, mdid); 11396700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt 11397700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 11398700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt if (ret) { 11399700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: update_ft_ies failed " 11400700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt "err=%d (%s)", ret, strerror(-ret)); 11401700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt } 11402700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt 11403700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt return ret; 11404700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt 11405700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidtnla_put_failure: 11406700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt nlmsg_free(msg); 11407700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt return -ENOBUFS; 11408700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt} 11409700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt 11410700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt 1141134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidtconst u8 * wpa_driver_nl80211_get_macaddr(void *priv) 1141234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt{ 1141334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt struct i802_bss *bss = priv; 1141434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 1141534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 1141634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (drv->nlmode != NL80211_IFTYPE_P2P_DEVICE) 1141734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return NULL; 1141834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 1141934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return bss->addr; 1142034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt} 1142134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 1142234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 114235605286c30e1701491bd3af974ae423727750eddDmitry Shmidtstatic const char * scan_state_str(enum scan_states scan_state) 114245605286c30e1701491bd3af974ae423727750eddDmitry Shmidt{ 114255605286c30e1701491bd3af974ae423727750eddDmitry Shmidt switch (scan_state) { 114265605286c30e1701491bd3af974ae423727750eddDmitry Shmidt case NO_SCAN: 114275605286c30e1701491bd3af974ae423727750eddDmitry Shmidt return "NO_SCAN"; 114285605286c30e1701491bd3af974ae423727750eddDmitry Shmidt case SCAN_REQUESTED: 114295605286c30e1701491bd3af974ae423727750eddDmitry Shmidt return "SCAN_REQUESTED"; 114305605286c30e1701491bd3af974ae423727750eddDmitry Shmidt case SCAN_STARTED: 114315605286c30e1701491bd3af974ae423727750eddDmitry Shmidt return "SCAN_STARTED"; 114325605286c30e1701491bd3af974ae423727750eddDmitry Shmidt case SCAN_COMPLETED: 114335605286c30e1701491bd3af974ae423727750eddDmitry Shmidt return "SCAN_COMPLETED"; 114345605286c30e1701491bd3af974ae423727750eddDmitry Shmidt case SCAN_ABORTED: 114355605286c30e1701491bd3af974ae423727750eddDmitry Shmidt return "SCAN_ABORTED"; 114365605286c30e1701491bd3af974ae423727750eddDmitry Shmidt case SCHED_SCAN_STARTED: 114375605286c30e1701491bd3af974ae423727750eddDmitry Shmidt return "SCHED_SCAN_STARTED"; 114385605286c30e1701491bd3af974ae423727750eddDmitry Shmidt case SCHED_SCAN_STOPPED: 114395605286c30e1701491bd3af974ae423727750eddDmitry Shmidt return "SCHED_SCAN_STOPPED"; 114405605286c30e1701491bd3af974ae423727750eddDmitry Shmidt case SCHED_SCAN_RESULTS: 114415605286c30e1701491bd3af974ae423727750eddDmitry Shmidt return "SCHED_SCAN_RESULTS"; 114425605286c30e1701491bd3af974ae423727750eddDmitry Shmidt } 114435605286c30e1701491bd3af974ae423727750eddDmitry Shmidt 114445605286c30e1701491bd3af974ae423727750eddDmitry Shmidt return "??"; 114455605286c30e1701491bd3af974ae423727750eddDmitry Shmidt} 114465605286c30e1701491bd3af974ae423727750eddDmitry Shmidt 114475605286c30e1701491bd3af974ae423727750eddDmitry Shmidt 114485605286c30e1701491bd3af974ae423727750eddDmitry Shmidtstatic int wpa_driver_nl80211_status(void *priv, char *buf, size_t buflen) 114495605286c30e1701491bd3af974ae423727750eddDmitry Shmidt{ 114505605286c30e1701491bd3af974ae423727750eddDmitry Shmidt struct i802_bss *bss = priv; 114515605286c30e1701491bd3af974ae423727750eddDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 114525605286c30e1701491bd3af974ae423727750eddDmitry Shmidt int res; 114535605286c30e1701491bd3af974ae423727750eddDmitry Shmidt char *pos, *end; 114545605286c30e1701491bd3af974ae423727750eddDmitry Shmidt 114555605286c30e1701491bd3af974ae423727750eddDmitry Shmidt pos = buf; 114565605286c30e1701491bd3af974ae423727750eddDmitry Shmidt end = buf + buflen; 114575605286c30e1701491bd3af974ae423727750eddDmitry Shmidt 114585605286c30e1701491bd3af974ae423727750eddDmitry Shmidt res = os_snprintf(pos, end - pos, 114595605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "ifindex=%d\n" 114605605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "ifname=%s\n" 114615605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "brname=%s\n" 114625605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "addr=" MACSTR "\n" 114635605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "freq=%d\n" 114645605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "%s%s%s%s%s", 114655605286c30e1701491bd3af974ae423727750eddDmitry Shmidt bss->ifindex, 114665605286c30e1701491bd3af974ae423727750eddDmitry Shmidt bss->ifname, 114675605286c30e1701491bd3af974ae423727750eddDmitry Shmidt bss->brname, 114685605286c30e1701491bd3af974ae423727750eddDmitry Shmidt MAC2STR(bss->addr), 114695605286c30e1701491bd3af974ae423727750eddDmitry Shmidt bss->freq, 114705605286c30e1701491bd3af974ae423727750eddDmitry Shmidt bss->beacon_set ? "beacon_set=1\n" : "", 114715605286c30e1701491bd3af974ae423727750eddDmitry Shmidt bss->added_if_into_bridge ? 114725605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "added_if_into_bridge=1\n" : "", 114735605286c30e1701491bd3af974ae423727750eddDmitry Shmidt bss->added_bridge ? "added_bridge=1\n" : "", 114745605286c30e1701491bd3af974ae423727750eddDmitry Shmidt bss->in_deinit ? "in_deinit=1\n" : "", 114755605286c30e1701491bd3af974ae423727750eddDmitry Shmidt bss->if_dynamic ? "if_dynamic=1\n" : ""); 114765605286c30e1701491bd3af974ae423727750eddDmitry Shmidt if (res < 0 || res >= end - pos) 114775605286c30e1701491bd3af974ae423727750eddDmitry Shmidt return pos - buf; 114785605286c30e1701491bd3af974ae423727750eddDmitry Shmidt pos += res; 114795605286c30e1701491bd3af974ae423727750eddDmitry Shmidt 114805605286c30e1701491bd3af974ae423727750eddDmitry Shmidt if (bss->wdev_id_set) { 114815605286c30e1701491bd3af974ae423727750eddDmitry Shmidt res = os_snprintf(pos, end - pos, "wdev_id=%llu\n", 114825605286c30e1701491bd3af974ae423727750eddDmitry Shmidt (unsigned long long) bss->wdev_id); 114835605286c30e1701491bd3af974ae423727750eddDmitry Shmidt if (res < 0 || res >= end - pos) 114845605286c30e1701491bd3af974ae423727750eddDmitry Shmidt return pos - buf; 114855605286c30e1701491bd3af974ae423727750eddDmitry Shmidt pos += res; 114865605286c30e1701491bd3af974ae423727750eddDmitry Shmidt } 114875605286c30e1701491bd3af974ae423727750eddDmitry Shmidt 114885605286c30e1701491bd3af974ae423727750eddDmitry Shmidt res = os_snprintf(pos, end - pos, 114895605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "phyname=%s\n" 114905605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "drv_ifindex=%d\n" 114915605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "operstate=%d\n" 114925605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "scan_state=%s\n" 114935605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "auth_bssid=" MACSTR "\n" 114945605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "auth_attempt_bssid=" MACSTR "\n" 114955605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "bssid=" MACSTR "\n" 114965605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "prev_bssid=" MACSTR "\n" 114975605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "associated=%d\n" 114985605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "assoc_freq=%u\n" 114995605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "monitor_sock=%d\n" 115005605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "monitor_ifidx=%d\n" 115015605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "monitor_refcount=%d\n" 115025605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "last_mgmt_freq=%u\n" 115035605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "eapol_tx_sock=%d\n" 115045605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "%s%s%s%s%s%s%s%s%s%s%s%s%s", 115055605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->phyname, 115065605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->ifindex, 115075605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->operstate, 115085605286c30e1701491bd3af974ae423727750eddDmitry Shmidt scan_state_str(drv->scan_state), 115095605286c30e1701491bd3af974ae423727750eddDmitry Shmidt MAC2STR(drv->auth_bssid), 115105605286c30e1701491bd3af974ae423727750eddDmitry Shmidt MAC2STR(drv->auth_attempt_bssid), 115115605286c30e1701491bd3af974ae423727750eddDmitry Shmidt MAC2STR(drv->bssid), 115125605286c30e1701491bd3af974ae423727750eddDmitry Shmidt MAC2STR(drv->prev_bssid), 115135605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->associated, 115145605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->assoc_freq, 115155605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->monitor_sock, 115165605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->monitor_ifidx, 115175605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->monitor_refcount, 115185605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->last_mgmt_freq, 115195605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->eapol_tx_sock, 115205605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->ignore_if_down_event ? 115215605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "ignore_if_down_event=1\n" : "", 115225605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->scan_complete_events ? 115235605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "scan_complete_events=1\n" : "", 115245605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->disabled_11b_rates ? 115255605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "disabled_11b_rates=1\n" : "", 115265605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->pending_remain_on_chan ? 115275605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "pending_remain_on_chan=1\n" : "", 115285605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->in_interface_list ? "in_interface_list=1\n" : "", 115295605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->device_ap_sme ? "device_ap_sme=1\n" : "", 115305605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->poll_command_supported ? 115315605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "poll_command_supported=1\n" : "", 115325605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->data_tx_status ? "data_tx_status=1\n" : "", 115335605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->scan_for_auth ? "scan_for_auth=1\n" : "", 115345605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->retry_auth ? "retry_auth=1\n" : "", 115355605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->use_monitor ? "use_monitor=1\n" : "", 115365605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->ignore_next_local_disconnect ? 115375605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "ignore_next_local_disconnect=1\n" : "", 115385605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->allow_p2p_device ? "allow_p2p_device=1\n" : ""); 115395605286c30e1701491bd3af974ae423727750eddDmitry Shmidt if (res < 0 || res >= end - pos) 115405605286c30e1701491bd3af974ae423727750eddDmitry Shmidt return pos - buf; 115415605286c30e1701491bd3af974ae423727750eddDmitry Shmidt pos += res; 115425605286c30e1701491bd3af974ae423727750eddDmitry Shmidt 115435605286c30e1701491bd3af974ae423727750eddDmitry Shmidt if (drv->has_capability) { 115445605286c30e1701491bd3af974ae423727750eddDmitry Shmidt res = os_snprintf(pos, end - pos, 115455605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "capa.key_mgmt=0x%x\n" 115465605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "capa.enc=0x%x\n" 115475605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "capa.auth=0x%x\n" 115485605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "capa.flags=0x%x\n" 115495605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "capa.max_scan_ssids=%d\n" 115505605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "capa.max_sched_scan_ssids=%d\n" 115515605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "capa.sched_scan_supported=%d\n" 115525605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "capa.max_match_sets=%d\n" 115535605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "capa.max_remain_on_chan=%u\n" 115545605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "capa.max_stations=%u\n" 115555605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "capa.probe_resp_offloads=0x%x\n" 115565605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "capa.max_acl_mac_addrs=%u\n" 115575605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "capa.num_multichan_concurrent=%u\n", 115585605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->capa.key_mgmt, 115595605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->capa.enc, 115605605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->capa.auth, 115615605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->capa.flags, 115625605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->capa.max_scan_ssids, 115635605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->capa.max_sched_scan_ssids, 115645605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->capa.sched_scan_supported, 115655605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->capa.max_match_sets, 115665605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->capa.max_remain_on_chan, 115675605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->capa.max_stations, 115685605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->capa.probe_resp_offloads, 115695605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->capa.max_acl_mac_addrs, 115705605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->capa.num_multichan_concurrent); 115715605286c30e1701491bd3af974ae423727750eddDmitry Shmidt if (res < 0 || res >= end - pos) 115725605286c30e1701491bd3af974ae423727750eddDmitry Shmidt return pos - buf; 115735605286c30e1701491bd3af974ae423727750eddDmitry Shmidt pos += res; 115745605286c30e1701491bd3af974ae423727750eddDmitry Shmidt } 115755605286c30e1701491bd3af974ae423727750eddDmitry Shmidt 115765605286c30e1701491bd3af974ae423727750eddDmitry Shmidt return pos - buf; 115775605286c30e1701491bd3af974ae423727750eddDmitry Shmidt} 115785605286c30e1701491bd3af974ae423727750eddDmitry Shmidt 115795605286c30e1701491bd3af974ae423727750eddDmitry Shmidt 11580e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidtstatic int set_beacon_data(struct nl_msg *msg, struct beacon_data *settings) 11581e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt{ 11582e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt if (settings->head) 11583e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt NLA_PUT(msg, NL80211_ATTR_BEACON_HEAD, 11584e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt settings->head_len, settings->head); 11585e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 11586e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt if (settings->tail) 11587e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt NLA_PUT(msg, NL80211_ATTR_BEACON_TAIL, 11588e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt settings->tail_len, settings->tail); 11589e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 11590e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt if (settings->beacon_ies) 11591e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt NLA_PUT(msg, NL80211_ATTR_IE, 11592e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt settings->beacon_ies_len, settings->beacon_ies); 11593e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 11594e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt if (settings->proberesp_ies) 11595e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt NLA_PUT(msg, NL80211_ATTR_IE_PROBE_RESP, 11596e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt settings->proberesp_ies_len, settings->proberesp_ies); 11597e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 11598e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt if (settings->assocresp_ies) 11599e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt NLA_PUT(msg, 11600e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt NL80211_ATTR_IE_ASSOC_RESP, 11601e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt settings->assocresp_ies_len, settings->assocresp_ies); 11602e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 11603e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt if (settings->probe_resp) 11604e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt NLA_PUT(msg, NL80211_ATTR_PROBE_RESP, 11605e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt settings->probe_resp_len, settings->probe_resp); 11606e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 11607e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt return 0; 11608e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 11609e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidtnla_put_failure: 11610e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt return -ENOBUFS; 11611e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt} 11612e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 11613e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 11614e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidtstatic int nl80211_switch_channel(void *priv, struct csa_settings *settings) 11615e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt{ 11616e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt struct nl_msg *msg; 11617e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt struct i802_bss *bss = priv; 11618e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 11619e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt struct nlattr *beacon_csa; 11620e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt int ret = -ENOBUFS; 11621e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 1162204f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Channel switch request (cs_count=%u block_tx=%u freq=%d width=%d cf1=%d cf2=%d)", 11623e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt settings->cs_count, settings->block_tx, 1162404f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt settings->freq_params.freq, settings->freq_params.bandwidth, 1162504f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt settings->freq_params.center_freq1, 1162604f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt settings->freq_params.center_freq2); 11627e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 11628fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (!(drv->capa.flags & WPA_DRIVER_FLAGS_AP_CSA)) { 11629e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Driver does not support channel switch command"); 11630e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt return -EOPNOTSUPP; 11631e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt } 11632e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 11633e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt if ((drv->nlmode != NL80211_IFTYPE_AP) && 11634e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt (drv->nlmode != NL80211_IFTYPE_P2P_GO)) 11635e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt return -EOPNOTSUPP; 11636e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 11637e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt /* check settings validity */ 11638e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt if (!settings->beacon_csa.tail || 11639e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt ((settings->beacon_csa.tail_len <= 11640e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt settings->counter_offset_beacon) || 11641e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt (settings->beacon_csa.tail[settings->counter_offset_beacon] != 11642e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt settings->cs_count))) 11643e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt return -EINVAL; 11644e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 11645e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt if (settings->beacon_csa.probe_resp && 11646e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt ((settings->beacon_csa.probe_resp_len <= 11647e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt settings->counter_offset_presp) || 11648e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt (settings->beacon_csa.probe_resp[settings->counter_offset_presp] != 11649e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt settings->cs_count))) 11650e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt return -EINVAL; 11651e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 11652e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt msg = nlmsg_alloc(); 11653e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt if (!msg) 11654e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt return -ENOMEM; 11655e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 11656e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_CHANNEL_SWITCH); 11657e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 11658e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_CH_SWITCH_COUNT, settings->cs_count); 11659e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt ret = nl80211_put_freq_params(msg, &settings->freq_params); 11660e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt if (ret) 11661e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt goto error; 11662e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 11663e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt if (settings->block_tx) 11664e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt NLA_PUT_FLAG(msg, NL80211_ATTR_CH_SWITCH_BLOCK_TX); 11665e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 11666e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt /* beacon_after params */ 11667e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt ret = set_beacon_data(msg, &settings->beacon_after); 11668e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt if (ret) 11669e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt goto error; 11670e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 11671e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt /* beacon_csa params */ 11672e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt beacon_csa = nla_nest_start(msg, NL80211_ATTR_CSA_IES); 11673e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt if (!beacon_csa) 11674e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt goto nla_put_failure; 11675e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 11676e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt ret = set_beacon_data(msg, &settings->beacon_csa); 11677e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt if (ret) 11678e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt goto error; 11679e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 11680e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt NLA_PUT_U16(msg, NL80211_ATTR_CSA_C_OFF_BEACON, 11681e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt settings->counter_offset_beacon); 11682e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 11683e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt if (settings->beacon_csa.probe_resp) 11684e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt NLA_PUT_U16(msg, NL80211_ATTR_CSA_C_OFF_PRESP, 11685e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt settings->counter_offset_presp); 11686e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 11687e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt nla_nest_end(msg, beacon_csa); 11688e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 11689e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt if (ret) { 11690e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: switch_channel failed err=%d (%s)", 11691e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt ret, strerror(-ret)); 11692e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt } 11693e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt return ret; 11694e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 11695e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidtnla_put_failure: 11696e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt ret = -ENOBUFS; 11697e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidterror: 11698e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt nlmsg_free(msg); 11699e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Could not build channel switch request"); 11700e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt return ret; 11701e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt} 11702e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 11703e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 11704fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidtstatic int nl80211_set_qos_map(void *priv, const u8 *qos_map_set, 11705fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt u8 qos_map_set_len) 11706fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt{ 11707fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt struct i802_bss *bss = priv; 11708fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 11709fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt struct nl_msg *msg; 11710fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt int ret; 11711fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 11712fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt msg = nlmsg_alloc(); 11713fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (!msg) 11714fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt return -ENOMEM; 11715fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 11716fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_hexdump(MSG_DEBUG, "nl80211: Setting QoS Map", 11717fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt qos_map_set, qos_map_set_len); 11718fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 11719fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_SET_QOS_MAP); 11720fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 11721fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_QOS_MAP, qos_map_set_len, qos_map_set); 11722fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 11723fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 11724fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (ret) 11725fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Setting QoS Map failed"); 11726fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 11727fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt return ret; 11728fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 11729fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidtnla_put_failure: 11730fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt nlmsg_free(msg); 11731fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt return -ENOBUFS; 11732fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt} 11733fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 11734fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 117358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtconst struct wpa_driver_ops wpa_driver_nl80211_ops = { 117368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .name = "nl80211", 117378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .desc = "Linux nl80211/cfg80211", 117388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .get_bssid = wpa_driver_nl80211_get_bssid, 117398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .get_ssid = wpa_driver_nl80211_get_ssid, 117404b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt .set_key = driver_nl80211_set_key, 117414b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt .scan2 = driver_nl80211_scan2, 117421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt .sched_scan = wpa_driver_nl80211_sched_scan, 117431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt .stop_sched_scan = wpa_driver_nl80211_stop_sched_scan, 117448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .get_scan_results2 = wpa_driver_nl80211_get_scan_results, 117454b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt .deauthenticate = driver_nl80211_deauthenticate, 117464b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt .authenticate = driver_nl80211_authenticate, 117478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .associate = wpa_driver_nl80211_associate, 117488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .global_init = nl80211_global_init, 117498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .global_deinit = nl80211_global_deinit, 117508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .init2 = wpa_driver_nl80211_init, 117514b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt .deinit = driver_nl80211_deinit, 117528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .get_capa = wpa_driver_nl80211_get_capa, 117538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .set_operstate = wpa_driver_nl80211_set_operstate, 117548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .set_supp_port = wpa_driver_nl80211_set_supp_port, 117558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .set_country = wpa_driver_nl80211_set_country, 11756cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt .get_country = wpa_driver_nl80211_get_country, 117571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt .set_ap = wpa_driver_nl80211_set_ap, 117588bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt .set_acl = wpa_driver_nl80211_set_acl, 117598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .if_add = wpa_driver_nl80211_if_add, 117604b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt .if_remove = driver_nl80211_if_remove, 117614b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt .send_mlme = driver_nl80211_send_mlme, 117628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .get_hw_feature_data = wpa_driver_nl80211_get_hw_feature_data, 117638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .sta_add = wpa_driver_nl80211_sta_add, 117644b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt .sta_remove = driver_nl80211_sta_remove, 117658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .hapd_send_eapol = wpa_driver_nl80211_hapd_send_eapol, 117668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .sta_set_flags = wpa_driver_nl80211_sta_set_flags, 117678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .hapd_init = i802_init, 117688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .hapd_deinit = i802_deinit, 1176975ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen .set_wds_sta = i802_set_wds_sta, 117708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .get_seqnum = i802_get_seqnum, 117718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .flush = i802_flush, 117728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .get_inact_sec = i802_get_inact_sec, 117738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .sta_clear_stats = i802_sta_clear_stats, 117748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .set_rts = i802_set_rts, 117758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .set_frag = i802_set_frag, 117768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .set_tx_queue_params = i802_set_tx_queue_params, 117774b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt .set_sta_vlan = driver_nl80211_set_sta_vlan, 117788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .sta_deauth = i802_sta_deauth, 117798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .sta_disassoc = i802_sta_disassoc, 117804b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt .read_sta_data = driver_nl80211_read_sta_data, 117818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .set_freq = i802_set_freq, 117824b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt .send_action = driver_nl80211_send_action, 117838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .send_action_cancel_wait = wpa_driver_nl80211_send_action_cancel_wait, 117848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .remain_on_channel = wpa_driver_nl80211_remain_on_channel, 117858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .cancel_remain_on_channel = 117868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_driver_nl80211_cancel_remain_on_channel, 117874b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt .probe_req_report = driver_nl80211_probe_req_report, 117888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .deinit_ap = wpa_driver_nl80211_deinit_ap, 1178904949598a23f501be6eec21697465fd46a28840aDmitry Shmidt .deinit_p2p_cli = wpa_driver_nl80211_deinit_p2p_cli, 117908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .resume = wpa_driver_nl80211_resume, 117918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .send_ft_action = nl80211_send_ft_action, 117928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .signal_monitor = nl80211_signal_monitor, 117938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .signal_poll = nl80211_signal_poll, 117948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .send_frame = nl80211_send_frame, 117951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt .shared_freq = wpa_driver_nl80211_shared_freq, 117968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .set_param = nl80211_set_param, 117978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .get_radio_name = nl80211_get_radio_name, 1179875ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen .add_pmkid = nl80211_add_pmkid, 1179975ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen .remove_pmkid = nl80211_remove_pmkid, 1180075ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen .flush_pmkid = nl80211_flush_pmkid, 118011f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt .set_rekey_info = nl80211_set_rekey_info, 118021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt .poll_client = nl80211_poll_client, 118031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt .set_p2p_powersave = nl80211_set_p2p_powersave, 11804ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt .start_dfs_cac = nl80211_start_radar_detection, 11805ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt .stop_ap = wpa_driver_nl80211_stop_ap, 118061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#ifdef CONFIG_TDLS 118071f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt .send_tdls_mgmt = nl80211_send_tdls_mgmt, 118081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt .tdls_oper = nl80211_tdls_oper, 118091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#endif /* CONFIG_TDLS */ 11810700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt .update_ft_ies = wpa_driver_nl80211_update_ft_ies, 1181134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt .get_mac_addr = wpa_driver_nl80211_get_macaddr, 11812b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt .get_survey = wpa_driver_nl80211_get_survey, 118135605286c30e1701491bd3af974ae423727750eddDmitry Shmidt .status = wpa_driver_nl80211_status, 11814e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt .switch_channel = nl80211_switch_channel, 118151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#ifdef ANDROID_P2P 118166e933c1e09094a8972ef1e782c57f8b3c55c91d0Dmitry Shmidt .set_noa = wpa_driver_set_p2p_noa, 118171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt .get_noa = wpa_driver_get_p2p_noa, 118186e933c1e09094a8972ef1e782c57f8b3c55c91d0Dmitry Shmidt .set_ap_wps_ie = wpa_driver_set_ap_wps_p2p_ie, 11819292b0c3a742226c295f8db76eaef9e90c90e7513Dmitry Shmidt#endif /* ANDROID_P2P */ 11820738a26e9e2087b0d43eba3534535632b27b49947Dmitry Shmidt#ifdef ANDROID 11821738a26e9e2087b0d43eba3534535632b27b49947Dmitry Shmidt .driver_cmd = wpa_driver_nl80211_driver_cmd, 11822292b0c3a742226c295f8db76eaef9e90c90e7513Dmitry Shmidt#endif /* ANDROID */ 11823fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt .set_qos_map = nl80211_set_qos_map, 118248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt}; 11825