driver_nl80211.c revision 7d5c8f257a74ac0d12828962a492e8b84ef83923
18d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt/* 28d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Driver interaction with Linux nl80211/cfg80211 3fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt * Copyright (c) 2002-2014, Jouni Malinen <j@w1.fi> 48d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Copyright (c) 2003-2004, Instant802 Networks, Inc. 58d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Copyright (c) 2005-2006, Devicescape Software, Inc. 68d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Copyright (c) 2007, Johannes Berg <johannes@sipsolutions.net> 78d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Copyright (c) 2009-2010, Atheros Communications 88d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * 9c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt * This software may be distributed under the terms of the BSD license. 10c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt * See README for more details. 118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#include "includes.h" 148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#include <sys/ioctl.h> 158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#include <sys/types.h> 168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#include <sys/stat.h> 178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#include <fcntl.h> 188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#include <net/if.h> 198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#include <netlink/genl/genl.h> 208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#include <netlink/genl/family.h> 218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#include <netlink/genl/ctrl.h> 228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#include <linux/rtnetlink.h> 238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#include <netpacket/packet.h> 248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#include <linux/filter.h> 251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#include <linux/errqueue.h> 268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#include "nl80211_copy.h" 278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#include "common.h" 298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#include "eloop.h" 308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#include "utils/list.h" 31cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt#include "common/qca-vendor.h" 328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#include "common/ieee802_11_defs.h" 331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#include "common/ieee802_11_common.h" 341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#include "l2_packet/l2_packet.h" 358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#include "netlink.h" 368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#include "linux_ioctl.h" 378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#include "radiotap.h" 388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#include "radiotap_iter.h" 398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#include "rfkill.h" 408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#include "driver.h" 41c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt 421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#ifndef SO_WIFI_STATUS 431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt# if defined(__sparc__) 441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt# define SO_WIFI_STATUS 0x0025 451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt# elif defined(__parisc__) 461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt# define SO_WIFI_STATUS 0x4022 471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt# else 481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt# define SO_WIFI_STATUS 41 491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt# endif 501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt# define SCM_WIFI_STATUS SO_WIFI_STATUS 521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#endif 531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#ifndef SO_EE_ORIGIN_TXSTATUS 551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#define SO_EE_ORIGIN_TXSTATUS 4 561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#endif 571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#ifndef PACKET_TX_TIMESTAMP 591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#define PACKET_TX_TIMESTAMP 16 601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#endif 611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#ifdef ANDROID 631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#include "android_drv.h" 641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#endif /* ANDROID */ 658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifdef CONFIG_LIBNL20 668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt/* libnl 2.0 compatibility code */ 678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#define nl_handle nl_sock 688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#define nl80211_handle_alloc nl_socket_alloc_cb 698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#define nl80211_handle_destroy nl_socket_free 708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#else 718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt/* 728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * libnl 1.1 has a bug, it tries to allocate socket numbers densely 738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * but when you free a socket again it will mess up its bitmap and 748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * and use the wrong number the next time it needs a socket ID. 758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Therefore, we wrap the handle alloc/destroy and add our own pid 768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * accounting. 778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic uint32_t port_bitmap[32] = { 0 }; 798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic struct nl_handle *nl80211_handle_alloc(void *cb) 818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_handle *handle; 838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt uint32_t pid = getpid() & 0x3FFFFF; 848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int i; 858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt handle = nl_handle_alloc_cb(cb); 878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt for (i = 0; i < 1024; i++) { 898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (port_bitmap[i / 32] & (1 << (i % 32))) 908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt continue; 918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt port_bitmap[i / 32] |= 1 << (i % 32); 928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt pid += i << 22; 938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl_socket_set_local_port(handle, pid); 978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return handle; 998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 1008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void nl80211_handle_destroy(struct nl_handle *handle) 1028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 1038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt uint32_t port = nl_socket_get_local_port(handle); 1048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt port >>= 22; 1068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt port_bitmap[port / 32] &= ~(1 << (port % 32)); 1078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl_handle_destroy(handle); 1098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 1108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif /* CONFIG_LIBNL20 */ 1118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1135460547a121207cf7a99eac45e05fcdd83be3161Dmitry Shmidt#ifdef ANDROID 1145460547a121207cf7a99eac45e05fcdd83be3161Dmitry Shmidt/* system/core/libnl_2 does not include nl_socket_set_nonblocking() */ 1155460547a121207cf7a99eac45e05fcdd83be3161Dmitry Shmidtstatic int android_nl_socket_set_nonblocking(struct nl_handle *handle) 1165460547a121207cf7a99eac45e05fcdd83be3161Dmitry Shmidt{ 1175460547a121207cf7a99eac45e05fcdd83be3161Dmitry Shmidt return fcntl(nl_socket_get_fd(handle), F_SETFL, O_NONBLOCK); 1185460547a121207cf7a99eac45e05fcdd83be3161Dmitry Shmidt} 1195460547a121207cf7a99eac45e05fcdd83be3161Dmitry Shmidt#undef nl_socket_set_nonblocking 1205460547a121207cf7a99eac45e05fcdd83be3161Dmitry Shmidt#define nl_socket_set_nonblocking(h) android_nl_socket_set_nonblocking(h) 1215460547a121207cf7a99eac45e05fcdd83be3161Dmitry Shmidt#endif /* ANDROID */ 1225460547a121207cf7a99eac45e05fcdd83be3161Dmitry Shmidt 1235460547a121207cf7a99eac45e05fcdd83be3161Dmitry Shmidt 1241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic struct nl_handle * nl_create_handle(struct nl_cb *cb, const char *dbg) 1251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 1261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl_handle *handle; 1271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 1281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt handle = nl80211_handle_alloc(cb); 1291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (handle == NULL) { 1301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: Failed to allocate netlink " 1311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "callbacks (%s)", dbg); 1321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return NULL; 1331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 1341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 1351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (genl_connect(handle)) { 1361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: Failed to connect to generic " 1371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "netlink (%s)", dbg); 1381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_handle_destroy(handle); 1391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return NULL; 1401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 1411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 1421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return handle; 1431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 1441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 1451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 1461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic void nl_destroy_handles(struct nl_handle **handle) 1471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 1481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (*handle == NULL) 1491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 1501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_handle_destroy(*handle); 1511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt *handle = NULL; 1521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 1531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 1541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 15568d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt#if __WORDSIZE == 64 15668d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt#define ELOOP_SOCKET_INVALID (intptr_t) 0x8888888888888889ULL 15768d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt#else 15868d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt#define ELOOP_SOCKET_INVALID (intptr_t) 0x88888889ULL 15968d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt#endif 16068d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt 16168d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidtstatic void nl80211_register_eloop_read(struct nl_handle **handle, 16268d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt eloop_sock_handler handler, 16368d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt void *eloop_data) 16468d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt{ 16568d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt nl_socket_set_nonblocking(*handle); 16668d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt eloop_register_read_sock(nl_socket_get_fd(*handle), handler, 16768d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt eloop_data, *handle); 16868d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt *handle = (void *) (((intptr_t) *handle) ^ ELOOP_SOCKET_INVALID); 16968d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt} 17068d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt 17168d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt 17268d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidtstatic void nl80211_destroy_eloop_handle(struct nl_handle **handle) 17368d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt{ 17468d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt *handle = (void *) (((intptr_t) *handle) ^ ELOOP_SOCKET_INVALID); 17568d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt eloop_unregister_read_sock(nl_socket_get_fd(*handle)); 17668d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt nl_destroy_handles(handle); 17768d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt} 17868d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt 17968d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt 1808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifndef IFF_LOWER_UP 1818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#define IFF_LOWER_UP 0x10000 /* driver signals L1 up */ 1828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif 1838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifndef IFF_DORMANT 1848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#define IFF_DORMANT 0x20000 /* driver signals dormant */ 1858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif 1868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifndef IF_OPER_DORMANT 1888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#define IF_OPER_DORMANT 5 1898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif 1908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifndef IF_OPER_UP 1918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#define IF_OPER_UP 6 1928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif 1938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstruct nl80211_global { 1958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct dl_list interfaces; 1961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int if_add_ifindex; 19734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt u64 if_add_wdevid; 19834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt int if_add_wdevid_set; 1991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct netlink_data *netlink; 2001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl_cb *nl_cb; 2011f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl_handle *nl; 2021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int nl80211_id; 2031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int ioctl_sock; /* socket for ioctl() use */ 2041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 2051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl_handle *nl_event; 2061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt}; 2071f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 2081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstruct nl80211_wiphy_data { 2091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct dl_list list; 2101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct dl_list bsss; 2111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct dl_list drvs; 2121f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 2131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl_handle *nl_beacons; 2141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl_cb *nl_cb; 2151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 2161f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int wiphy_idx; 2178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt}; 2188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic void nl80211_global_deinit(void *priv); 2201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 2218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstruct i802_bss { 2228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv; 2238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *next; 2248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ifindex; 22534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt u64 wdev_id; 2268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt char ifname[IFNAMSIZ + 1]; 2278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt char brname[IFNAMSIZ]; 2288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt unsigned int beacon_set:1; 2298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt unsigned int added_if_into_bridge:1; 2308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt unsigned int added_bridge:1; 23104949598a23f501be6eec21697465fd46a28840aDmitry Shmidt unsigned int in_deinit:1; 23234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt unsigned int wdev_id_set:1; 233cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt unsigned int added_if:1; 2341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 2351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt u8 addr[ETH_ALEN]; 2361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 2371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int freq; 238b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt int if_dynamic; 2391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 240a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt void *ctx; 2411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl_handle *nl_preq, *nl_mgmt; 2421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl_cb *nl_cb; 2431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 2441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl80211_wiphy_data *wiphy_data; 2451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct dl_list wiphy_list; 2468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt}; 2478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstruct wpa_driver_nl80211_data { 2498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl80211_global *global; 2508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct dl_list list; 2511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct dl_list wiphy_list; 2528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt char phyname[32]; 2538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt void *ctx; 2548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ifindex; 2558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int if_removed; 2568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int if_disabled; 2571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int ignore_if_down_event; 2588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct rfkill_data *rfkill; 2598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_capa capa; 260444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt u8 *extended_capa, *extended_capa_mask; 261444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt unsigned int extended_capa_len; 2628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int has_capability; 2638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int operstate; 2658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int scan_complete_events; 2675605286c30e1701491bd3af974ae423727750eddDmitry Shmidt enum scan_states { 2685605286c30e1701491bd3af974ae423727750eddDmitry Shmidt NO_SCAN, SCAN_REQUESTED, SCAN_STARTED, SCAN_COMPLETED, 2695605286c30e1701491bd3af974ae423727750eddDmitry Shmidt SCAN_ABORTED, SCHED_SCAN_STARTED, SCHED_SCAN_STOPPED, 2705605286c30e1701491bd3af974ae423727750eddDmitry Shmidt SCHED_SCAN_RESULTS 2715605286c30e1701491bd3af974ae423727750eddDmitry Shmidt } scan_state; 2728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_cb *nl_cb; 2748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 auth_bssid[ETH_ALEN]; 2768bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt u8 auth_attempt_bssid[ETH_ALEN]; 2778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 bssid[ETH_ALEN]; 2788bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt u8 prev_bssid[ETH_ALEN]; 2798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int associated; 2808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 ssid[32]; 2818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt size_t ssid_len; 2821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt enum nl80211_iftype nlmode; 2831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt enum nl80211_iftype ap_scan_as_station; 2848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt unsigned int assoc_freq; 2858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int monitor_sock; 2878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int monitor_ifidx; 2881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int monitor_refcount; 2898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt unsigned int disabled_11b_rates:1; 2918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt unsigned int pending_remain_on_chan:1; 2921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt unsigned int in_interface_list:1; 2931f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt unsigned int device_ap_sme:1; 2941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt unsigned int poll_command_supported:1; 2951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt unsigned int data_tx_status:1; 2961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt unsigned int scan_for_auth:1; 2971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt unsigned int retry_auth:1; 2981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt unsigned int use_monitor:1; 299d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt unsigned int ignore_next_local_disconnect:1; 30034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt unsigned int allow_p2p_device:1; 301e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt unsigned int hostapd:1; 302e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt unsigned int start_mode_ap:1; 303e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt unsigned int start_iface_up:1; 3047d5c8f257a74ac0d12828962a492e8b84ef83923Dmitry Shmidt unsigned int test_use_roc_tx:1; 3058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 3068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u64 remain_on_chan_cookie; 3078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u64 send_action_cookie; 3088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 3098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt unsigned int last_mgmt_freq; 3108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 3118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_scan_filter *filter_ssids; 3128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt size_t num_filter_ssids; 3138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 314cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt struct i802_bss *first_bss; 3158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 3161f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int eapol_tx_sock; 3171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 3188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int eapol_sock; /* socket for EAPOL frames */ 3198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 3208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int default_if_indices[16]; 3218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int *if_indices; 3228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int num_if_indices; 3238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 3241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* From failed authentication command */ 3251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int auth_freq; 3261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt u8 auth_bssid_[ETH_ALEN]; 3271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt u8 auth_ssid[32]; 3281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt size_t auth_ssid_len; 3291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int auth_alg; 3301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt u8 *auth_ie; 3311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt size_t auth_ie_len; 3321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt u8 auth_wep_key[4][16]; 3331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt size_t auth_wep_key_len[4]; 3341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int auth_wep_tx_keyidx; 3351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int auth_local_state_change; 3361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int auth_p2p; 3378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt}; 3388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 3398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 3404b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic void wpa_driver_nl80211_deinit(struct i802_bss *bss); 3418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void wpa_driver_nl80211_scan_timeout(void *eloop_ctx, 3428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt void *timeout_ctx); 3431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int wpa_driver_nl80211_set_mode(struct i802_bss *bss, 3441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt enum nl80211_iftype nlmode); 3458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int 346e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidtwpa_driver_nl80211_finish_drv_init(struct wpa_driver_nl80211_data *drv, 347e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt const u8 *set_addr, int first); 3488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_driver_nl80211_mlme(struct wpa_driver_nl80211_data *drv, 3498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *addr, int cmd, u16 reason_code, 3508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int local_state_change); 3518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void nl80211_remove_monitor_interface( 3528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv); 3531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int nl80211_send_frame_cmd(struct i802_bss *bss, 3548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt unsigned int freq, unsigned int wait, 3551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt const u8 *buf, size_t buf_len, u64 *cookie, 3561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int no_cck, int no_ack, int offchanok); 357c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidtstatic int nl80211_register_frame(struct i802_bss *bss, 358c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt struct nl_handle *hl_handle, 359c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt u16 type, const u8 *match, size_t match_len); 3604b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic int wpa_driver_nl80211_probe_req_report(struct i802_bss *bss, 3614b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt int report); 3621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#ifdef ANDROID 3631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int android_pno_start(struct i802_bss *bss, 3641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_scan_params *params); 3651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int android_pno_stop(struct i802_bss *bss); 366292b0c3a742226c295f8db76eaef9e90c90e7513Dmitry Shmidtextern int wpa_driver_nl80211_driver_cmd(void *priv, char *cmd, char *buf, 367292b0c3a742226c295f8db76eaef9e90c90e7513Dmitry Shmidt size_t buf_len); 3681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#endif /* ANDROID */ 3691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#ifdef ANDROID_P2P 3706e933c1e09094a8972ef1e782c57f8b3c55c91d0Dmitry Shmidtint wpa_driver_set_p2p_noa(void *priv, u8 count, int start, int duration); 3711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtint wpa_driver_get_p2p_noa(void *priv, u8 *buf, size_t len); 3726e933c1e09094a8972ef1e782c57f8b3c55c91d0Dmitry Shmidtint wpa_driver_set_p2p_ps(void *priv, int legacy_ps, int opp_ps, int ctwindow); 3736e933c1e09094a8972ef1e782c57f8b3c55c91d0Dmitry Shmidtint wpa_driver_set_ap_wps_p2p_ie(void *priv, const struct wpabuf *beacon, 374292b0c3a742226c295f8db76eaef9e90c90e7513Dmitry Shmidt const struct wpabuf *proberesp, 375292b0c3a742226c295f8db76eaef9e90c90e7513Dmitry Shmidt const struct wpabuf *assocresp); 376292b0c3a742226c295f8db76eaef9e90c90e7513Dmitry Shmidt#endif /* ANDROID_P2P */ 3778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 3788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void add_ifidx(struct wpa_driver_nl80211_data *drv, int ifidx); 3798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void del_ifidx(struct wpa_driver_nl80211_data *drv, int ifidx); 3808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int have_ifidx(struct wpa_driver_nl80211_data *drv, int ifidx); 3814b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic int wpa_driver_nl80211_if_remove(struct i802_bss *bss, 3828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt enum wpa_driver_if_type type, 3838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const char *ifname); 384738a26e9e2087b0d43eba3534535632b27b49947Dmitry Shmidt 3854b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic int wpa_driver_nl80211_set_freq(struct i802_bss *bss, 3864b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt struct hostapd_freq_params *freq); 3878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int nl80211_disable_11b_rates(struct wpa_driver_nl80211_data *drv, 3888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ifindex, int disabled); 3898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 3908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int nl80211_leave_ibss(struct wpa_driver_nl80211_data *drv); 3911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int wpa_driver_nl80211_authenticate_retry( 3921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv); 3931f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 394b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidtstatic int i802_set_iface_flags(struct i802_bss *bss, int up); 395b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 3961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 39734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidtstatic const char * nl80211_command_to_string(enum nl80211_commands cmd) 39834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt{ 39934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt#define C2S(x) case x: return #x; 40034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt switch (cmd) { 40134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_UNSPEC) 40234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_GET_WIPHY) 40334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_SET_WIPHY) 40434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_NEW_WIPHY) 40534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_DEL_WIPHY) 40634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_GET_INTERFACE) 40734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_SET_INTERFACE) 40834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_NEW_INTERFACE) 40934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_DEL_INTERFACE) 41034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_GET_KEY) 41134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_SET_KEY) 41234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_NEW_KEY) 41334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_DEL_KEY) 41434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_GET_BEACON) 41534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_SET_BEACON) 41634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_START_AP) 41734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_STOP_AP) 41834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_GET_STATION) 41934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_SET_STATION) 42034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_NEW_STATION) 42134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_DEL_STATION) 42234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_GET_MPATH) 42334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_SET_MPATH) 42434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_NEW_MPATH) 42534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_DEL_MPATH) 42634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_SET_BSS) 42734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_SET_REG) 42834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_REQ_SET_REG) 42934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_GET_MESH_CONFIG) 43034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_SET_MESH_CONFIG) 43134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_SET_MGMT_EXTRA_IE) 43234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_GET_REG) 43334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_GET_SCAN) 43434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_TRIGGER_SCAN) 43534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_NEW_SCAN_RESULTS) 43634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_SCAN_ABORTED) 43734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_REG_CHANGE) 43834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_AUTHENTICATE) 43934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_ASSOCIATE) 44034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_DEAUTHENTICATE) 44134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_DISASSOCIATE) 44234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_MICHAEL_MIC_FAILURE) 44334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_REG_BEACON_HINT) 44434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_JOIN_IBSS) 44534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_LEAVE_IBSS) 44634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_TESTMODE) 44734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_CONNECT) 44834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_ROAM) 44934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_DISCONNECT) 45034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_SET_WIPHY_NETNS) 45134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_GET_SURVEY) 45234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_NEW_SURVEY_RESULTS) 45334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_SET_PMKSA) 45434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_DEL_PMKSA) 45534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_FLUSH_PMKSA) 45634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_REMAIN_ON_CHANNEL) 45734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_CANCEL_REMAIN_ON_CHANNEL) 45834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_SET_TX_BITRATE_MASK) 45934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_REGISTER_FRAME) 46034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_FRAME) 46134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_FRAME_TX_STATUS) 46234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_SET_POWER_SAVE) 46334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_GET_POWER_SAVE) 46434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_SET_CQM) 46534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_NOTIFY_CQM) 46634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_SET_CHANNEL) 46734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_SET_WDS_PEER) 46834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_FRAME_WAIT_CANCEL) 46934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_JOIN_MESH) 47034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_LEAVE_MESH) 47134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_UNPROT_DEAUTHENTICATE) 47234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_UNPROT_DISASSOCIATE) 47334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_NEW_PEER_CANDIDATE) 47434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_GET_WOWLAN) 47534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_SET_WOWLAN) 47634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_START_SCHED_SCAN) 47734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_STOP_SCHED_SCAN) 47834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_SCHED_SCAN_RESULTS) 47934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_SCHED_SCAN_STOPPED) 48034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_SET_REKEY_OFFLOAD) 48134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_PMKSA_CANDIDATE) 48234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_TDLS_OPER) 48334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_TDLS_MGMT) 48434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_UNEXPECTED_FRAME) 48534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_PROBE_CLIENT) 48634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_REGISTER_BEACONS) 48734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_UNEXPECTED_4ADDR_FRAME) 48834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_SET_NOACK_MAP) 48934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_CH_SWITCH_NOTIFY) 49034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_START_P2P_DEVICE) 49134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_STOP_P2P_DEVICE) 49234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_CONN_FAILED) 49334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_SET_MCAST_RATE) 49434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_SET_MAC_ACL) 49534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_RADAR_DETECT) 49634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_GET_PROTOCOL_FEATURES) 49734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_UPDATE_FT_IES) 49834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_FT_EVENT) 49934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_CRIT_PROTOCOL_START) 50034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_CRIT_PROTOCOL_STOP) 501fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt C2S(NL80211_CMD_GET_COALESCE) 502fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt C2S(NL80211_CMD_SET_COALESCE) 503fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt C2S(NL80211_CMD_CHANNEL_SWITCH) 504fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt C2S(NL80211_CMD_VENDOR) 505fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt C2S(NL80211_CMD_SET_QOS_MAP) 50634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt default: 50734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return "NL80211_CMD_UNKNOWN"; 50834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt } 50934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt#undef C2S 51034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt} 51134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 51234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 51304f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt/* Converts nl80211_chan_width to a common format */ 51404f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidtstatic enum chan_width convert2width(int width) 51504f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt{ 51604f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt switch (width) { 51704f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt case NL80211_CHAN_WIDTH_20_NOHT: 51804f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt return CHAN_WIDTH_20_NOHT; 51904f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt case NL80211_CHAN_WIDTH_20: 52004f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt return CHAN_WIDTH_20; 52104f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt case NL80211_CHAN_WIDTH_40: 52204f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt return CHAN_WIDTH_40; 52304f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt case NL80211_CHAN_WIDTH_80: 52404f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt return CHAN_WIDTH_80; 52504f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt case NL80211_CHAN_WIDTH_80P80: 52604f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt return CHAN_WIDTH_80P80; 52704f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt case NL80211_CHAN_WIDTH_160: 52804f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt return CHAN_WIDTH_160; 52904f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt } 53004f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt return CHAN_WIDTH_UNKNOWN; 53104f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt} 53204f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt 53304f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt 5341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int is_ap_interface(enum nl80211_iftype nlmode) 5351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 5361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return (nlmode == NL80211_IFTYPE_AP || 5371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmode == NL80211_IFTYPE_P2P_GO); 5381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 5391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 5401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 5411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int is_sta_interface(enum nl80211_iftype nlmode) 5421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 5431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return (nlmode == NL80211_IFTYPE_STATION || 5441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmode == NL80211_IFTYPE_P2P_CLIENT); 5451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 5461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 5471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 54834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidtstatic int is_p2p_net_interface(enum nl80211_iftype nlmode) 5491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 5501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return (nlmode == NL80211_IFTYPE_P2P_CLIENT || 5511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmode == NL80211_IFTYPE_P2P_GO); 5521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 5538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 5548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 5558bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidtstatic void nl80211_mark_disconnected(struct wpa_driver_nl80211_data *drv) 5568bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt{ 5578bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt if (drv->associated) 5588bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt os_memcpy(drv->prev_bssid, drv->bssid, ETH_ALEN); 5598bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt drv->associated = 0; 5608bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt os_memset(drv->bssid, 0, ETH_ALEN); 5618bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt} 5628bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt 5638bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt 56487fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinenstruct nl80211_bss_info_arg { 56587fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen struct wpa_driver_nl80211_data *drv; 56687fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen struct wpa_scan_results *res; 56787fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen unsigned int assoc_freq; 5681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt u8 assoc_bssid[ETH_ALEN]; 56987fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen}; 57087fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen 57187fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinenstatic int bss_info_handler(struct nl_msg *msg, void *arg); 57287fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen 57387fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen 5748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt/* nl80211 code */ 5758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int ack_handler(struct nl_msg *msg, void *arg) 5768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 5778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int *err = arg; 5788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt *err = 0; 5798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_STOP; 5808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 5818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 5828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int finish_handler(struct nl_msg *msg, void *arg) 5838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 5848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int *ret = arg; 5858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt *ret = 0; 5868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 5878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 5888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 5898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int error_handler(struct sockaddr_nl *nla, struct nlmsgerr *err, 5908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt void *arg) 5918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 5928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int *ret = arg; 5938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt *ret = err->error; 5948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 5958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 5968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 5978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 5988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int no_seq_check(struct nl_msg *msg, void *arg) 5998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 6008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_OK; 6018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 6028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 6038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 6041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int send_and_recv(struct nl80211_global *global, 6058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_handle *nl_handle, struct nl_msg *msg, 6068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int (*valid_handler)(struct nl_msg *, void *), 6078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt void *valid_data) 6088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 6098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_cb *cb; 6108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int err = -ENOMEM; 6118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 6121f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt cb = nl_cb_clone(global->nl_cb); 6138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!cb) 6148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto out; 6158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 6168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt err = nl_send_auto_complete(nl_handle, msg); 6178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (err < 0) 6188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto out; 6198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 6208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt err = 1; 6218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 6228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl_cb_err(cb, NL_CB_CUSTOM, error_handler, &err); 6238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl_cb_set(cb, NL_CB_FINISH, NL_CB_CUSTOM, finish_handler, &err); 6248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl_cb_set(cb, NL_CB_ACK, NL_CB_CUSTOM, ack_handler, &err); 6258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 6268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (valid_handler) 6278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl_cb_set(cb, NL_CB_VALID, NL_CB_CUSTOM, 6288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt valid_handler, valid_data); 6298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 63068d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt while (err > 0) { 63168d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt int res = nl_recvmsgs(nl_handle, cb); 63268d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt if (res) { 63368d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt wpa_printf(MSG_INFO, 63468d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt "nl80211: %s->nl_recvmsgs failed: %d", 63568d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt __func__, res); 63668d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt } 63768d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt } 6388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt out: 6398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl_cb_put(cb); 6408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nlmsg_free(msg); 6418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return err; 6428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 6438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 6448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 6451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int send_and_recv_msgs_global(struct nl80211_global *global, 6461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl_msg *msg, 6471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int (*valid_handler)(struct nl_msg *, void *), 6481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt void *valid_data) 6491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 6501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return send_and_recv(global, global->nl, msg, valid_handler, 6511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt valid_data); 6521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 6531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 65404949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 655641185ebd73d9607756c87b22f6c520ab1846325Dmitry Shmidtstatic int send_and_recv_msgs(struct wpa_driver_nl80211_data *drv, 6568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg, 6578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int (*valid_handler)(struct nl_msg *, void *), 6588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt void *valid_data) 6598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 6601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return send_and_recv(drv->global, drv->global->nl, msg, 6611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt valid_handler, valid_data); 6628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 6638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 6648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 6658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstruct family_data { 6668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const char *group; 6678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int id; 6688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt}; 6698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 6708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 67134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidtstatic int nl80211_set_iface_id(struct nl_msg *msg, struct i802_bss *bss) 67234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt{ 67334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (bss->wdev_id_set) 67434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt NLA_PUT_U64(msg, NL80211_ATTR_WDEV, bss->wdev_id); 67534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt else 67634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, bss->ifindex); 67734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return 0; 67834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 67934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidtnla_put_failure: 68034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return -1; 68134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt} 68234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 68334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 6848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int family_handler(struct nl_msg *msg, void *arg) 6858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 6868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct family_data *res = arg; 6878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *tb[CTRL_ATTR_MAX + 1]; 6888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct genlmsghdr *gnlh = nlmsg_data(nlmsg_hdr(msg)); 6898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *mcgrp; 6908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int i; 6918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 6928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_parse(tb, CTRL_ATTR_MAX, genlmsg_attrdata(gnlh, 0), 6938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt genlmsg_attrlen(gnlh, 0), NULL); 6948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!tb[CTRL_ATTR_MCAST_GROUPS]) 6958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 6968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 6978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_for_each_nested(mcgrp, tb[CTRL_ATTR_MCAST_GROUPS], i) { 6988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *tb2[CTRL_ATTR_MCAST_GRP_MAX + 1]; 6998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_parse(tb2, CTRL_ATTR_MCAST_GRP_MAX, nla_data(mcgrp), 7008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_len(mcgrp), NULL); 7018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!tb2[CTRL_ATTR_MCAST_GRP_NAME] || 7028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt !tb2[CTRL_ATTR_MCAST_GRP_ID] || 7038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_strncmp(nla_data(tb2[CTRL_ATTR_MCAST_GRP_NAME]), 7048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt res->group, 7058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_len(tb2[CTRL_ATTR_MCAST_GRP_NAME])) != 0) 7068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt continue; 7078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt res->id = nla_get_u32(tb2[CTRL_ATTR_MCAST_GRP_ID]); 7088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 7098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt }; 7108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 7118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 7128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 7138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 7148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 7151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int nl_get_multicast_id(struct nl80211_global *global, 7168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const char *family, const char *group) 7178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 7188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 7198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret = -1; 7208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct family_data res = { group, -ENOENT }; 7218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 7228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 7238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 7248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOMEM; 7251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt genlmsg_put(msg, 0, 0, genl_ctrl_resolve(global->nl, "nlctrl"), 7268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 0, 0, CTRL_CMD_GETFAMILY, 0); 7278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_STRING(msg, CTRL_ATTR_FAMILY_NAME, family); 7288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 7291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ret = send_and_recv_msgs_global(global, msg, family_handler, &res); 7308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = NULL; 7318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret == 0) 7328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = res.id; 7338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 7348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnla_put_failure: 7358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nlmsg_free(msg); 7368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 7378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 7388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 7398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 7401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic void * nl80211_cmd(struct wpa_driver_nl80211_data *drv, 7411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl_msg *msg, int flags, uint8_t cmd) 7421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 7431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return genlmsg_put(msg, 0, 0, drv->global->nl80211_id, 7441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 0, flags, cmd, 0); 7451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 7461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 7471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 7481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstruct wiphy_idx_data { 7491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int wiphy_idx; 75034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt enum nl80211_iftype nlmode; 75134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt u8 *macaddr; 7521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt}; 7531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 7541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 7551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int netdev_info_handler(struct nl_msg *msg, void *arg) 7561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 7571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nlattr *tb[NL80211_ATTR_MAX + 1]; 7581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct genlmsghdr *gnlh = nlmsg_data(nlmsg_hdr(msg)); 7591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wiphy_idx_data *info = arg; 7601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 7611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nla_parse(tb, NL80211_ATTR_MAX, genlmsg_attrdata(gnlh, 0), 7621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt genlmsg_attrlen(gnlh, 0), NULL); 7631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 7641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (tb[NL80211_ATTR_WIPHY]) 7651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt info->wiphy_idx = nla_get_u32(tb[NL80211_ATTR_WIPHY]); 7661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 76734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (tb[NL80211_ATTR_IFTYPE]) 76834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt info->nlmode = nla_get_u32(tb[NL80211_ATTR_IFTYPE]); 76934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 77034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (tb[NL80211_ATTR_MAC] && info->macaddr) 77134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt os_memcpy(info->macaddr, nla_data(tb[NL80211_ATTR_MAC]), 77234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt ETH_ALEN); 77334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 7741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return NL_SKIP; 7751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 7761f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 7771f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 7781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int nl80211_get_wiphy_index(struct i802_bss *bss) 7791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 7801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl_msg *msg; 7811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wiphy_idx_data data = { 7821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt .wiphy_idx = -1, 78334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt .macaddr = NULL, 7841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt }; 7851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 7861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = nlmsg_alloc(); 7871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!msg) 78834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return NL80211_IFTYPE_UNSPECIFIED; 7891f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 7901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(bss->drv, msg, 0, NL80211_CMD_GET_INTERFACE); 7911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 79234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (nl80211_set_iface_id(msg, bss) < 0) 79334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt goto nla_put_failure; 7941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 7951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (send_and_recv_msgs(bss->drv, msg, netdev_info_handler, &data) == 0) 7961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return data.wiphy_idx; 7971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = NULL; 7981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtnla_put_failure: 7991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 8001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -1; 8011f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 8021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 8031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 80434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidtstatic enum nl80211_iftype nl80211_get_ifmode(struct i802_bss *bss) 80534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt{ 80634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt struct nl_msg *msg; 80734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt struct wiphy_idx_data data = { 80834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt .nlmode = NL80211_IFTYPE_UNSPECIFIED, 80934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt .macaddr = NULL, 81034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt }; 81134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 81234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt msg = nlmsg_alloc(); 81334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (!msg) 81434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return -1; 81534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 81634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt nl80211_cmd(bss->drv, msg, 0, NL80211_CMD_GET_INTERFACE); 81734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 81834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (nl80211_set_iface_id(msg, bss) < 0) 81934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt goto nla_put_failure; 82034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 82134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (send_and_recv_msgs(bss->drv, msg, netdev_info_handler, &data) == 0) 82234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return data.nlmode; 82334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt msg = NULL; 82434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidtnla_put_failure: 82534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt nlmsg_free(msg); 82634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return NL80211_IFTYPE_UNSPECIFIED; 82734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt} 82834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 82934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 83034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidtstatic int nl80211_get_macaddr(struct i802_bss *bss) 83134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt{ 83234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt struct nl_msg *msg; 83334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt struct wiphy_idx_data data = { 83434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt .macaddr = bss->addr, 83534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt }; 83634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 83734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt msg = nlmsg_alloc(); 83834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (!msg) 83934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return NL80211_IFTYPE_UNSPECIFIED; 84034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 84134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt nl80211_cmd(bss->drv, msg, 0, NL80211_CMD_GET_INTERFACE); 84234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (nl80211_set_iface_id(msg, bss) < 0) 84334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt goto nla_put_failure; 84434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 84534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return send_and_recv_msgs(bss->drv, msg, netdev_info_handler, &data); 84634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 84734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidtnla_put_failure: 84834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt nlmsg_free(msg); 84934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return NL80211_IFTYPE_UNSPECIFIED; 85034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt} 85134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 85234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 8531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int nl80211_register_beacons(struct wpa_driver_nl80211_data *drv, 8541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl80211_wiphy_data *w) 8551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 8561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl_msg *msg; 8571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int ret = -1; 8581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 8591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = nlmsg_alloc(); 8601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!msg) 8611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -1; 8621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 8631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_REGISTER_BEACONS); 8641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 8651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_WIPHY, w->wiphy_idx); 8661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 8671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ret = send_and_recv(drv->global, w->nl_beacons, msg, NULL, NULL); 8681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = NULL; 8691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (ret) { 8701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Register beacons command " 8711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "failed: ret=%d (%s)", 8721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ret, strerror(-ret)); 8731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt goto nla_put_failure; 8741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 8751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ret = 0; 8761f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtnla_put_failure: 8771f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 8781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return ret; 8791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 8801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 8811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 8821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic void nl80211_recv_beacons(int sock, void *eloop_ctx, void *handle) 8831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 8841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl80211_wiphy_data *w = eloop_ctx; 88568d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt int res; 8861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 887c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt wpa_printf(MSG_EXCESSIVE, "nl80211: Beacon event message available"); 8881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 88968d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt res = nl_recvmsgs(handle, w->nl_cb); 89068d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt if (res) { 89168d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt wpa_printf(MSG_INFO, "nl80211: %s->nl_recvmsgs failed: %d", 89268d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt __func__, res); 89368d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt } 8941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 8951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 8961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 8971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int process_beacon_event(struct nl_msg *msg, void *arg) 8981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 8991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl80211_wiphy_data *w = arg; 9001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv; 9011f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct genlmsghdr *gnlh = nlmsg_data(nlmsg_hdr(msg)); 9021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nlattr *tb[NL80211_ATTR_MAX + 1]; 9031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt union wpa_event_data event; 9041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 9051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nla_parse(tb, NL80211_ATTR_MAX, genlmsg_attrdata(gnlh, 0), 9061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt genlmsg_attrlen(gnlh, 0), NULL); 9071f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 9081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (gnlh->cmd != NL80211_CMD_FRAME) { 9091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Unexpected beacon event? (%d)", 9101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt gnlh->cmd); 9111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return NL_SKIP; 9121f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 9131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 9141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!tb[NL80211_ATTR_FRAME]) 9151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return NL_SKIP; 9161f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 9171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt dl_list_for_each(drv, &w->drvs, struct wpa_driver_nl80211_data, 9181f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wiphy_list) { 9191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memset(&event, 0, sizeof(event)); 9201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt event.rx_mgmt.frame = nla_data(tb[NL80211_ATTR_FRAME]); 9211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt event.rx_mgmt.frame_len = nla_len(tb[NL80211_ATTR_FRAME]); 9221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_RX_MGMT, &event); 9231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 9241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 9251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return NL_SKIP; 9261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 9271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 9281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 9291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic struct nl80211_wiphy_data * 9301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtnl80211_get_wiphy_data_ap(struct i802_bss *bss) 9311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 9321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt static DEFINE_DL_LIST(nl80211_wiphys); 9331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl80211_wiphy_data *w; 9341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int wiphy_idx, found = 0; 9351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct i802_bss *tmp_bss; 9361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 9371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (bss->wiphy_data != NULL) 9381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return bss->wiphy_data; 9391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 9401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wiphy_idx = nl80211_get_wiphy_index(bss); 9411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 9421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt dl_list_for_each(w, &nl80211_wiphys, struct nl80211_wiphy_data, list) { 9431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (w->wiphy_idx == wiphy_idx) 9441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt goto add; 9451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 9461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 9471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* alloc new one */ 9481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt w = os_zalloc(sizeof(*w)); 9491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (w == NULL) 9501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return NULL; 9511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt w->wiphy_idx = wiphy_idx; 9521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt dl_list_init(&w->bsss); 9531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt dl_list_init(&w->drvs); 9541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 9551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt w->nl_cb = nl_cb_alloc(NL_CB_DEFAULT); 9561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!w->nl_cb) { 9571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_free(w); 9581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return NULL; 9591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 9601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl_cb_set(w->nl_cb, NL_CB_SEQ_CHECK, NL_CB_CUSTOM, no_seq_check, NULL); 9611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl_cb_set(w->nl_cb, NL_CB_VALID, NL_CB_CUSTOM, process_beacon_event, 9621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt w); 9631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 9641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt w->nl_beacons = nl_create_handle(bss->drv->global->nl_cb, 9651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "wiphy beacons"); 9661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (w->nl_beacons == NULL) { 9671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_free(w); 9681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return NULL; 9691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 9701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 9711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211_register_beacons(bss->drv, w)) { 9721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl_destroy_handles(&w->nl_beacons); 9731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_free(w); 9741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return NULL; 9751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 9761f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 97768d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt nl80211_register_eloop_read(&w->nl_beacons, nl80211_recv_beacons, w); 9781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 9791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt dl_list_add(&nl80211_wiphys, &w->list); 9801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 9811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtadd: 9821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* drv entry for this bss already there? */ 9831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt dl_list_for_each(tmp_bss, &w->bsss, struct i802_bss, wiphy_list) { 9841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (tmp_bss->drv == bss->drv) { 9851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt found = 1; 9861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 9871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 9881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 9891f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* if not add it */ 9901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!found) 9911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt dl_list_add(&w->drvs, &bss->drv->wiphy_list); 9921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 9931f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt dl_list_add(&w->bsss, &bss->wiphy_list); 9941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt bss->wiphy_data = w; 9951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return w; 9961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 9971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 9981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 9991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic void nl80211_put_wiphy_data_ap(struct i802_bss *bss) 10001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 10011f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl80211_wiphy_data *w = bss->wiphy_data; 10021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct i802_bss *tmp_bss; 10031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int found = 0; 10041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 10051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (w == NULL) 10061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 10071f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt bss->wiphy_data = NULL; 10081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt dl_list_del(&bss->wiphy_list); 10091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 10101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* still any for this drv present? */ 10111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt dl_list_for_each(tmp_bss, &w->bsss, struct i802_bss, wiphy_list) { 10121f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (tmp_bss->drv == bss->drv) { 10131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt found = 1; 10141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 10151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 10161f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 10171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* if not remove it */ 10181f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!found) 10191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt dl_list_del(&bss->drv->wiphy_list); 10201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 10211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!dl_list_empty(&w->bsss)) 10221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 10231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 102468d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt nl80211_destroy_eloop_handle(&w->nl_beacons); 10251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 10261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl_cb_put(w->nl_cb); 10271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt dl_list_del(&w->list); 10281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_free(w); 10291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 10301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 10311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 10328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_driver_nl80211_get_bssid(void *priv, u8 *bssid) 10338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 10348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 10358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 10368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!drv->associated) 10378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 10388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(bssid, drv->bssid, ETH_ALEN); 10398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 10408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 10418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 10428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 10438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_driver_nl80211_get_ssid(void *priv, u8 *ssid) 10448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 10458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 10468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 10478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!drv->associated) 10488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 10498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(ssid, drv->ssid, drv->ssid_len); 10508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return drv->ssid_len; 10518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 10528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 10538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1054fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidtstatic void wpa_driver_nl80211_event_newlink( 1055fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt struct wpa_driver_nl80211_data *drv, char *ifname) 10568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 10578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt union wpa_event_data event; 10588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1059fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (os_strcmp(drv->first_bss->ifname, ifname) == 0) { 1060fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (if_nametoindex(drv->first_bss->ifname) == 0) { 1061fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Interface %s does not exist - ignore RTM_NEWLINK", 1062fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt drv->first_bss->ifname); 1063fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt return; 1064fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt } 1065fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (!drv->if_removed) 1066fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt return; 1067fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Mark if_removed=0 for %s based on RTM_NEWLINK event", 1068fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt drv->first_bss->ifname); 1069fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt drv->if_removed = 0; 1070fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt } 1071fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 10728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(&event, 0, sizeof(event)); 1073fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt os_strlcpy(event.interface_status.ifname, ifname, 1074fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt sizeof(event.interface_status.ifname)); 1075fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt event.interface_status.ievent = EVENT_INTERFACE_ADDED; 1076fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_INTERFACE_STATUS, &event); 1077fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt} 1078fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 1079fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 1080fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidtstatic void wpa_driver_nl80211_event_dellink( 1081fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt struct wpa_driver_nl80211_data *drv, char *ifname) 1082fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt{ 1083fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt union wpa_event_data event; 1084fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 1085fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (os_strcmp(drv->first_bss->ifname, ifname) == 0) { 1086fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (drv->if_removed) { 1087fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: if_removed already set - ignore RTM_DELLINK event for %s", 1088fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt ifname); 1089fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt return; 109004949598a23f501be6eec21697465fd46a28840aDmitry Shmidt } 1091fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_printf(MSG_DEBUG, "RTM_DELLINK: Interface '%s' removed - mark if_removed=1", 1092fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt ifname); 1093fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt drv->if_removed = 1; 1094fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt } else { 1095fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_printf(MSG_DEBUG, "RTM_DELLINK: Interface '%s' removed", 1096fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt ifname); 10978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 10988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1099fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt os_memset(&event, 0, sizeof(event)); 1100fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt os_strlcpy(event.interface_status.ifname, ifname, 1101fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt sizeof(event.interface_status.ifname)); 1102fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt event.interface_status.ievent = EVENT_INTERFACE_REMOVED; 11038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_INTERFACE_STATUS, &event); 11048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 11058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 11068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 11078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_driver_nl80211_own_ifname(struct wpa_driver_nl80211_data *drv, 11088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 *buf, size_t len) 11098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 11108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int attrlen, rta_len; 11118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct rtattr *attr; 11128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 11138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt attrlen = len; 11148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt attr = (struct rtattr *) buf; 11158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 11168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt rta_len = RTA_ALIGN(sizeof(struct rtattr)); 11178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt while (RTA_OK(attr, attrlen)) { 11188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (attr->rta_type == IFLA_IFNAME) { 1119cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt if (os_strcmp(((char *) attr) + rta_len, 1120cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt drv->first_bss->ifname) == 0) 11218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 1; 11228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else 11238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 11248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 11258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt attr = RTA_NEXT(attr, attrlen); 11268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 11278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 11288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 11298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 11308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 11318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 11328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_driver_nl80211_own_ifindex(struct wpa_driver_nl80211_data *drv, 11338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ifindex, u8 *buf, size_t len) 11348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 11358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (drv->ifindex == ifindex) 11368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 1; 11378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 11388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (drv->if_removed && wpa_driver_nl80211_own_ifname(drv, buf, len)) { 11398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Update ifindex for a removed " 11408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "interface"); 1141e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt wpa_driver_nl80211_finish_drv_init(drv, NULL, 0); 11428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 1; 11438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 11448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 11458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 11468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 11478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 11488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 11491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic struct wpa_driver_nl80211_data * 11501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtnl80211_find_drv(struct nl80211_global *global, int idx, u8 *buf, size_t len) 11511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 11521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv; 11531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt dl_list_for_each(drv, &global->interfaces, 11541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data, list) { 11551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (wpa_driver_nl80211_own_ifindex(drv, idx, buf, len) || 11561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt have_ifidx(drv, idx)) 11571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return drv; 11581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 11591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return NULL; 11601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 11611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 11621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 11638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void wpa_driver_nl80211_event_rtm_newlink(void *ctx, 11648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct ifinfomsg *ifi, 11658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 *buf, size_t len) 11668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 11671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl80211_global *global = ctx; 11681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv; 1169fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt int attrlen; 11708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct rtattr *attr; 11718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u32 brid = 0; 11721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt char namebuf[IFNAMSIZ]; 1173fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt char ifname[IFNAMSIZ + 1]; 1174fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt char extra[100], *pos, *end; 11758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 11761f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv = nl80211_find_drv(global, ifi->ifi_index, buf, len); 11771f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!drv) { 1178fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Ignore RTM_NEWLINK event for foreign ifindex %d", 1179fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt ifi->ifi_index); 11808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 11818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 11828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1183fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt extra[0] = '\0'; 1184fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt pos = extra; 1185fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt end = pos + sizeof(extra); 1186fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt ifname[0] = '\0'; 1187fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 1188fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt attrlen = len; 1189fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt attr = (struct rtattr *) buf; 1190fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt while (RTA_OK(attr, attrlen)) { 1191fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt switch (attr->rta_type) { 1192fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case IFLA_IFNAME: 1193fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (RTA_PAYLOAD(attr) >= IFNAMSIZ) 1194fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt break; 1195fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt os_memcpy(ifname, RTA_DATA(attr), RTA_PAYLOAD(attr)); 1196fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt ifname[RTA_PAYLOAD(attr)] = '\0'; 1197fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt break; 1198fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case IFLA_MASTER: 1199fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt brid = nla_get_u32((struct nlattr *) attr); 1200fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt pos += os_snprintf(pos, end - pos, " master=%u", brid); 1201fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt break; 1202fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case IFLA_WIRELESS: 1203fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt pos += os_snprintf(pos, end - pos, " wext"); 1204fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt break; 1205fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case IFLA_OPERSTATE: 1206fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt pos += os_snprintf(pos, end - pos, " operstate=%u", 1207fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt nla_get_u32((struct nlattr *) attr)); 1208fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt break; 1209fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case IFLA_LINKMODE: 1210fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt pos += os_snprintf(pos, end - pos, " linkmode=%u", 1211fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt nla_get_u32((struct nlattr *) attr)); 1212fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt break; 1213fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt } 1214fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt attr = RTA_NEXT(attr, attrlen); 1215fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt } 1216fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt extra[sizeof(extra) - 1] = '\0'; 1217fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 1218fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_printf(MSG_DEBUG, "RTM_NEWLINK: ifi_index=%d ifname=%s%s ifi_flags=0x%x (%s%s%s%s)", 1219fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt ifi->ifi_index, ifname, extra, ifi->ifi_flags, 12208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (ifi->ifi_flags & IFF_UP) ? "[UP]" : "", 12218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (ifi->ifi_flags & IFF_RUNNING) ? "[RUNNING]" : "", 12228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (ifi->ifi_flags & IFF_LOWER_UP) ? "[LOWER_UP]" : "", 12238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (ifi->ifi_flags & IFF_DORMANT) ? "[DORMANT]" : ""); 12248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 12258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!drv->if_disabled && !(ifi->ifi_flags & IFF_UP)) { 12261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (if_indextoname(ifi->ifi_index, namebuf) && 12271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt linux_iface_up(drv->global->ioctl_sock, 1228cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt drv->first_bss->ifname) > 0) { 12291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Ignore interface down " 12301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "event since interface %s is up", namebuf); 12311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 12321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 12338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Interface down"); 12341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->ignore_if_down_event) { 12351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Ignore interface down " 12361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "event generated by mode change"); 12371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->ignore_if_down_event = 0; 12381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } else { 12391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->if_disabled = 1; 12401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_supplicant_event(drv->ctx, 12411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt EVENT_INTERFACE_DISABLED, NULL); 12421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 12438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 12448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 12458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (drv->if_disabled && (ifi->ifi_flags & IFF_UP)) { 12461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (if_indextoname(ifi->ifi_index, namebuf) && 12471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt linux_iface_up(drv->global->ioctl_sock, 1248cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt drv->first_bss->ifname) == 0) { 12491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Ignore interface up " 12501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "event since interface %s is down", 12511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt namebuf); 1252cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt } else if (if_nametoindex(drv->first_bss->ifname) == 0) { 125304949598a23f501be6eec21697465fd46a28840aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Ignore interface up " 125404949598a23f501be6eec21697465fd46a28840aDmitry Shmidt "event since interface %s does not exist", 1255cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt drv->first_bss->ifname); 125604949598a23f501be6eec21697465fd46a28840aDmitry Shmidt } else if (drv->if_removed) { 125704949598a23f501be6eec21697465fd46a28840aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Ignore interface up " 125804949598a23f501be6eec21697465fd46a28840aDmitry Shmidt "event since interface %s is marked " 1259cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt "removed", drv->first_bss->ifname); 12601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } else { 12611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Interface up"); 12621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->if_disabled = 0; 12631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_INTERFACE_ENABLED, 12641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NULL); 12651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 12668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 12678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 12688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 12698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Some drivers send the association event before the operup event--in 12708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * this case, lifting operstate in wpa_driver_nl80211_set_operstate() 12718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * fails. This will hit us when wpa_supplicant does not need to do 12728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * IEEE 802.1X authentication 12738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 12748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (drv->operstate == 1 && 12758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (ifi->ifi_flags & (IFF_LOWER_UP | IFF_DORMANT)) == IFF_LOWER_UP && 1276fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt !(ifi->ifi_flags & IFF_RUNNING)) { 1277fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Set IF_OPER_UP again based on ifi_flags and expected operstate"); 12781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt netlink_send_oper_ifla(drv->global->netlink, drv->ifindex, 12798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt -1, IF_OPER_UP); 12808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 12818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1282fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (ifname[0]) 1283fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_driver_nl80211_event_newlink(drv, ifname); 1284fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 12858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ifi->ifi_family == AF_BRIDGE && brid) { 12868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* device has been added to bridge */ 12878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if_indextoname(brid, namebuf); 12888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Add ifindex %u for bridge %s", 12898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt brid, namebuf); 12908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt add_ifidx(drv, brid); 12918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 12928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 12938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 12948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 12958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void wpa_driver_nl80211_event_rtm_dellink(void *ctx, 12968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct ifinfomsg *ifi, 12978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 *buf, size_t len) 12988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 12991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl80211_global *global = ctx; 13001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv; 1301fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt int attrlen; 13028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct rtattr *attr; 13038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u32 brid = 0; 1304fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt char ifname[IFNAMSIZ + 1]; 13058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 13061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv = nl80211_find_drv(global, ifi->ifi_index, buf, len); 13071f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!drv) { 1308fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Ignore RTM_DELLINK event for foreign ifindex %d", 1309fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt ifi->ifi_index); 13101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 13111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 13121f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 1313fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt ifname[0] = '\0'; 1314fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 13158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt attrlen = len; 13168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt attr = (struct rtattr *) buf; 13178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt while (RTA_OK(attr, attrlen)) { 1318fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt switch (attr->rta_type) { 1319fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case IFLA_IFNAME: 1320fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (RTA_PAYLOAD(attr) >= IFNAMSIZ) 1321fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt break; 1322fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt os_memcpy(ifname, RTA_DATA(attr), RTA_PAYLOAD(attr)); 1323fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt ifname[RTA_PAYLOAD(attr)] = '\0'; 1324fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt break; 1325fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case IFLA_MASTER: 13268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt brid = nla_get_u32((struct nlattr *) attr); 1327fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt break; 1328fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt } 13298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt attr = RTA_NEXT(attr, attrlen); 13308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 13318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1332fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (ifname[0]) 1333fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_driver_nl80211_event_dellink(drv, ifname); 1334fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 13358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ifi->ifi_family == AF_BRIDGE && brid) { 13368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* device has been removed from bridge */ 13378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt char namebuf[IFNAMSIZ]; 13388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if_indextoname(brid, namebuf); 13398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Remove ifindex %u for bridge " 13408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "%s", brid, namebuf); 13418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt del_ifidx(drv, brid); 13428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 13438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 13448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 13458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 13468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void mlme_event_auth(struct wpa_driver_nl80211_data *drv, 13478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *frame, size_t len) 13488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 13498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const struct ieee80211_mgmt *mgmt; 13508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt union wpa_event_data event; 13518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1352d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Authenticate event"); 13538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mgmt = (const struct ieee80211_mgmt *) frame; 13548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (len < 24 + sizeof(mgmt->u.auth)) { 13558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Too short association event " 13568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "frame"); 13578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 13588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 13598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 13608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(drv->auth_bssid, mgmt->sa, ETH_ALEN); 13618bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt os_memset(drv->auth_attempt_bssid, 0, ETH_ALEN); 13628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(&event, 0, sizeof(event)); 13638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(event.auth.peer, mgmt->sa, ETH_ALEN); 13648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.auth.auth_type = le_to_host16(mgmt->u.auth.auth_alg); 1365d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt event.auth.auth_transaction = 1366d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt le_to_host16(mgmt->u.auth.auth_transaction); 13678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.auth.status_code = le_to_host16(mgmt->u.auth.status_code); 13688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (len > 24 + sizeof(mgmt->u.auth)) { 13698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.auth.ies = mgmt->u.auth.variable; 13708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.auth.ies_len = len - 24 - sizeof(mgmt->u.auth); 13718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 13728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 13738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_AUTH, &event); 13748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 13758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 13768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 137787fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinenstatic unsigned int nl80211_get_assoc_freq(struct wpa_driver_nl80211_data *drv) 137887fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen{ 137987fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen struct nl_msg *msg; 138087fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen int ret; 138187fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen struct nl80211_bss_info_arg arg; 138287fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen 138387fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen os_memset(&arg, 0, sizeof(arg)); 138487fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen msg = nlmsg_alloc(); 138587fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen if (!msg) 138687fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen goto nla_put_failure; 138787fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen 13881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, NLM_F_DUMP, NL80211_CMD_GET_SCAN); 138987fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 139087fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen 139187fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen arg.drv = drv; 139287fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen ret = send_and_recv_msgs(drv, msg, bss_info_handler, &arg); 139387fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen msg = NULL; 139487fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen if (ret == 0) { 139587fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen wpa_printf(MSG_DEBUG, "nl80211: Operating frequency for the " 139687fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen "associated BSS from scan results: %u MHz", 139787fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen arg.assoc_freq); 1398b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt if (arg.assoc_freq) 1399b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt drv->assoc_freq = arg.assoc_freq; 1400b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt return drv->assoc_freq; 140187fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen } 140287fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen wpa_printf(MSG_DEBUG, "nl80211: Scan result fetch failed: ret=%d " 140387fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen "(%s)", ret, strerror(-ret)); 140487fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinennla_put_failure: 140587fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen nlmsg_free(msg); 140687fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen return drv->assoc_freq; 140787fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen} 140887fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen 140987fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen 14108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void mlme_event_assoc(struct wpa_driver_nl80211_data *drv, 14118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *frame, size_t len) 14128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 14138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const struct ieee80211_mgmt *mgmt; 14148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt union wpa_event_data event; 14158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u16 status; 14168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1417d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Associate event"); 14188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mgmt = (const struct ieee80211_mgmt *) frame; 14198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (len < 24 + sizeof(mgmt->u.assoc_resp)) { 14208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Too short association event " 14218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "frame"); 14228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 14238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 14248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 14258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt status = le_to_host16(mgmt->u.assoc_resp.status_code); 14268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (status != WLAN_STATUS_SUCCESS) { 14278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(&event, 0, sizeof(event)); 14288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.assoc_reject.bssid = mgmt->bssid; 14298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (len > 24 + sizeof(mgmt->u.assoc_resp)) { 14308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.assoc_reject.resp_ies = 14318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (u8 *) mgmt->u.assoc_resp.variable; 14328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.assoc_reject.resp_ies_len = 14338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt len - 24 - sizeof(mgmt->u.assoc_resp); 14348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 14358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.assoc_reject.status_code = status; 14368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 14378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_ASSOC_REJECT, &event); 14388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 14398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 14408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 14418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->associated = 1; 14428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(drv->bssid, mgmt->sa, ETH_ALEN); 14438bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt os_memcpy(drv->prev_bssid, mgmt->sa, ETH_ALEN); 14448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 14458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(&event, 0, sizeof(event)); 14468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (len > 24 + sizeof(mgmt->u.assoc_resp)) { 14478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.assoc_info.resp_ies = (u8 *) mgmt->u.assoc_resp.variable; 14488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.assoc_info.resp_ies_len = 14498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt len - 24 - sizeof(mgmt->u.assoc_resp); 14508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 14518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 14528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.assoc_info.freq = drv->assoc_freq; 145304949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 14548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_ASSOC, &event); 14558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 14568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 14578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 14588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void mlme_event_connect(struct wpa_driver_nl80211_data *drv, 14598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt enum nl80211_commands cmd, struct nlattr *status, 14608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *addr, struct nlattr *req_ie, 14618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *resp_ie) 14628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 14638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt union wpa_event_data event; 14648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 14658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (drv->capa.flags & WPA_DRIVER_FLAGS_SME) { 14668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 14678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Avoid reporting two association events that would confuse 14688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * the core code. 14698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 14708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Ignore connect event (cmd=%d) " 14718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "when using userspace SME", cmd); 14728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 14738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 14748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1475d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt if (cmd == NL80211_CMD_CONNECT) 1476d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Connect event"); 1477d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt else if (cmd == NL80211_CMD_ROAM) 1478d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Roam event"); 1479d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt 14808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(&event, 0, sizeof(event)); 14818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (cmd == NL80211_CMD_CONNECT && 14828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_get_u16(status) != WLAN_STATUS_SUCCESS) { 14838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (addr) 14848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.assoc_reject.bssid = nla_data(addr); 14858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (resp_ie) { 14868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.assoc_reject.resp_ies = nla_data(resp_ie); 14878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.assoc_reject.resp_ies_len = nla_len(resp_ie); 14888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 14898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.assoc_reject.status_code = nla_get_u16(status); 14908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_ASSOC_REJECT, &event); 14918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 14928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 14938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 14948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->associated = 1; 14958bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt if (addr) { 14968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(drv->bssid, nla_data(addr), ETH_ALEN); 14978bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt os_memcpy(drv->prev_bssid, drv->bssid, ETH_ALEN); 14988bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt } 14998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 15008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (req_ie) { 15018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.assoc_info.req_ies = nla_data(req_ie); 15028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.assoc_info.req_ies_len = nla_len(req_ie); 15038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 15048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (resp_ie) { 15058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.assoc_info.resp_ies = nla_data(resp_ie); 15068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.assoc_info.resp_ies_len = nla_len(resp_ie); 15078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 15088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 150987fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen event.assoc_info.freq = nl80211_get_assoc_freq(drv); 151087fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen 15118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_ASSOC, &event); 15128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 15138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 15148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 15151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic void mlme_event_disconnect(struct wpa_driver_nl80211_data *drv, 1516c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt struct nlattr *reason, struct nlattr *addr, 1517c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt struct nlattr *by_ap) 15181f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 15191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt union wpa_event_data data; 1520d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt unsigned int locally_generated = by_ap == NULL; 15211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 15221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->capa.flags & WPA_DRIVER_FLAGS_SME) { 15231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* 15241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * Avoid reporting two disassociation events that could 15251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * confuse the core code. 15261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt */ 15271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Ignore disconnect " 15281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "event when using userspace SME"); 15291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 15301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 15311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 1532d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt if (drv->ignore_next_local_disconnect) { 1533d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt drv->ignore_next_local_disconnect = 0; 1534d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt if (locally_generated) { 1535d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Ignore disconnect " 1536d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt "event triggered during reassociation"); 1537d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt return; 1538d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt } 1539d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt wpa_printf(MSG_WARNING, "nl80211: Was expecting local " 1540d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt "disconnect but got another disconnect " 1541d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt "event first"); 1542d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt } 1543d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt 1544d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Disconnect event"); 15458bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt nl80211_mark_disconnected(drv); 15461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memset(&data, 0, sizeof(data)); 15471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (reason) 154804949598a23f501be6eec21697465fd46a28840aDmitry Shmidt data.deauth_info.reason_code = nla_get_u16(reason); 154904949598a23f501be6eec21697465fd46a28840aDmitry Shmidt data.deauth_info.locally_generated = by_ap == NULL; 155004949598a23f501be6eec21697465fd46a28840aDmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_DEAUTH, &data); 155104949598a23f501be6eec21697465fd46a28840aDmitry Shmidt} 155204949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 155304949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 15549767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidtstatic int calculate_chan_offset(int width, int freq, int cf1, int cf2) 15559767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt{ 15569767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt int freq1 = 0; 15579767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt 15589767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt switch (convert2width(width)) { 15599767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt case CHAN_WIDTH_20_NOHT: 15609767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt case CHAN_WIDTH_20: 15619767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt return 0; 15629767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt case CHAN_WIDTH_40: 15639767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt freq1 = cf1 - 10; 15649767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt break; 15659767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt case CHAN_WIDTH_80: 15669767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt freq1 = cf1 - 30; 15679767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt break; 15689767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt case CHAN_WIDTH_160: 15699767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt freq1 = cf1 - 70; 15709767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt break; 15719767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt case CHAN_WIDTH_UNKNOWN: 15729767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt case CHAN_WIDTH_80P80: 15739767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt /* FIXME: implement this */ 15749767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt return 0; 15759767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt } 15769767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt 15779767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt return (abs(freq - freq1) / 20) % 2 == 0 ? 1 : -1; 15789767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt} 15799767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt 15809767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt 158104949598a23f501be6eec21697465fd46a28840aDmitry Shmidtstatic void mlme_event_ch_switch(struct wpa_driver_nl80211_data *drv, 158204f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt struct nlattr *ifindex, struct nlattr *freq, 158304f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt struct nlattr *type, struct nlattr *bw, 158404f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt struct nlattr *cf1, struct nlattr *cf2) 158504949598a23f501be6eec21697465fd46a28840aDmitry Shmidt{ 158604f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt struct i802_bss *bss; 158704949598a23f501be6eec21697465fd46a28840aDmitry Shmidt union wpa_event_data data; 158804949598a23f501be6eec21697465fd46a28840aDmitry Shmidt int ht_enabled = 1; 158904949598a23f501be6eec21697465fd46a28840aDmitry Shmidt int chan_offset = 0; 159004f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt int ifidx; 159104949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 159204949598a23f501be6eec21697465fd46a28840aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Channel switch event"); 159304949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 159404f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt if (!freq) 159504949598a23f501be6eec21697465fd46a28840aDmitry Shmidt return; 159604949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 159704f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt ifidx = nla_get_u32(ifindex); 159804f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt for (bss = drv->first_bss; bss; bss = bss->next) 159904f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt if (bss->ifindex == ifidx) 160004f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt break; 160104f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt 160204f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt if (bss == NULL) { 160304f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt wpa_printf(MSG_WARNING, "nl80211: Unknown ifindex (%d) for channel switch, ignoring", 160404f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt ifidx); 160504f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt return; 160604949598a23f501be6eec21697465fd46a28840aDmitry Shmidt } 160704949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 160804f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt if (type) { 160904f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt switch (nla_get_u32(type)) { 161004f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt case NL80211_CHAN_NO_HT: 161104f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt ht_enabled = 0; 161204f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt break; 161304f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt case NL80211_CHAN_HT20: 161404f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt break; 161504f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt case NL80211_CHAN_HT40PLUS: 161604f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt chan_offset = 1; 161704f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt break; 161804f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt case NL80211_CHAN_HT40MINUS: 161904f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt chan_offset = -1; 162004f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt break; 162104f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt } 16229767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt } else if (bw && cf1) { 16239767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt /* This can happen for example with VHT80 ch switch */ 16249767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt chan_offset = calculate_chan_offset(nla_get_u32(bw), 16259767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt nla_get_u32(freq), 16269767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt nla_get_u32(cf1), 16279767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt cf2 ? nla_get_u32(cf2) : 0); 16289767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt } else { 16299767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt wpa_printf(MSG_WARNING, "nl80211: Unknown secondary channel information - following channel definition calculations may fail"); 163004f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt } 163104f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt 163204f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt os_memset(&data, 0, sizeof(data)); 163304949598a23f501be6eec21697465fd46a28840aDmitry Shmidt data.ch_switch.freq = nla_get_u32(freq); 163404949598a23f501be6eec21697465fd46a28840aDmitry Shmidt data.ch_switch.ht_enabled = ht_enabled; 163504949598a23f501be6eec21697465fd46a28840aDmitry Shmidt data.ch_switch.ch_offset = chan_offset; 163604f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt if (bw) 163704f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt data.ch_switch.ch_width = convert2width(nla_get_u32(bw)); 163804f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt if (cf1) 163904f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt data.ch_switch.cf1 = nla_get_u32(cf1); 164004f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt if (cf2) 164104f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt data.ch_switch.cf2 = nla_get_u32(cf2); 164204949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 164304f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt bss->freq = data.ch_switch.freq; 1644e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 164504949598a23f501be6eec21697465fd46a28840aDmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_CH_SWITCH, &data); 16461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 16471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 16481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 16498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void mlme_timeout_event(struct wpa_driver_nl80211_data *drv, 16508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt enum nl80211_commands cmd, struct nlattr *addr) 16518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 16528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt union wpa_event_data event; 16538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt enum wpa_event_type ev; 16548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 16558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (nla_len(addr) != ETH_ALEN) 16568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 16578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 16588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: MLME event %d; timeout with " MACSTR, 16598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt cmd, MAC2STR((u8 *) nla_data(addr))); 16608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 16618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (cmd == NL80211_CMD_AUTHENTICATE) 16628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ev = EVENT_AUTH_TIMED_OUT; 16638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else if (cmd == NL80211_CMD_ASSOCIATE) 16648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ev = EVENT_ASSOC_TIMED_OUT; 16658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else 16668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 16678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 16688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(&event, 0, sizeof(event)); 16698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(event.timeout_event.addr, nla_data(addr), ETH_ALEN); 16708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event(drv->ctx, ev, &event); 16718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 16728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 16738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 16748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void mlme_event_mgmt(struct wpa_driver_nl80211_data *drv, 167504949598a23f501be6eec21697465fd46a28840aDmitry Shmidt struct nlattr *freq, struct nlattr *sig, 167604949598a23f501be6eec21697465fd46a28840aDmitry Shmidt const u8 *frame, size_t len) 16778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 16788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const struct ieee80211_mgmt *mgmt; 16798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt union wpa_event_data event; 16808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u16 fc, stype; 168104949598a23f501be6eec21697465fd46a28840aDmitry Shmidt int ssi_signal = 0; 16825605286c30e1701491bd3af974ae423727750eddDmitry Shmidt int rx_freq = 0; 16838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 16848da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt wpa_printf(MSG_MSGDUMP, "nl80211: Frame event"); 16858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mgmt = (const struct ieee80211_mgmt *) frame; 16868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (len < 24) { 1687fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Too short management frame"); 16888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 16898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 16908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 16918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt fc = le_to_host16(mgmt->frame_control); 16928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt stype = WLAN_FC_GET_STYPE(fc); 16938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 169404949598a23f501be6eec21697465fd46a28840aDmitry Shmidt if (sig) 169504949598a23f501be6eec21697465fd46a28840aDmitry Shmidt ssi_signal = (s32) nla_get_u32(sig); 169604949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 16978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(&event, 0, sizeof(event)); 16988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (freq) { 1699fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt event.rx_mgmt.freq = nla_get_u32(freq); 1700fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt rx_freq = drv->last_mgmt_freq = event.rx_mgmt.freq; 17018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 17025605286c30e1701491bd3af974ae423727750eddDmitry Shmidt wpa_printf(MSG_DEBUG, 17035605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "nl80211: RX frame freq=%d ssi_signal=%d stype=%u len=%u", 17045605286c30e1701491bd3af974ae423727750eddDmitry Shmidt rx_freq, ssi_signal, stype, (unsigned int) len); 1705fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt event.rx_mgmt.frame = frame; 1706fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt event.rx_mgmt.frame_len = len; 1707fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt event.rx_mgmt.ssi_signal = ssi_signal; 1708fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_RX_MGMT, &event); 17098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 17108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 17118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 17121f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic void mlme_event_mgmt_tx_status(struct wpa_driver_nl80211_data *drv, 17131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nlattr *cookie, const u8 *frame, 17141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt size_t len, struct nlattr *ack) 17158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 17168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt union wpa_event_data event; 17178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const struct ieee80211_hdr *hdr; 17188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u16 fc; 17198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1720d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Frame TX status event"); 17211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!is_ap_interface(drv->nlmode)) { 17221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt u64 cookie_val; 17238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 17241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!cookie) 17251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 17261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 17271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt cookie_val = nla_get_u64(cookie); 17281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Action TX status:" 17291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt " cookie=0%llx%s (ack=%d)", 17301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt (long long unsigned int) cookie_val, 17311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt cookie_val == drv->send_action_cookie ? 17321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt " (match)" : " (unknown)", ack != NULL); 17331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (cookie_val != drv->send_action_cookie) 17341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 17351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 17368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 17378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hdr = (const struct ieee80211_hdr *) frame; 17388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt fc = le_to_host16(hdr->frame_control); 17398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 17408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(&event, 0, sizeof(event)); 17418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.tx_status.type = WLAN_FC_GET_TYPE(fc); 17428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.tx_status.stype = WLAN_FC_GET_STYPE(fc); 17438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.tx_status.dst = hdr->addr1; 17448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.tx_status.data = frame; 17458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.tx_status.data_len = len; 17468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.tx_status.ack = ack != NULL; 17478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_TX_STATUS, &event); 17488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 17498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 17508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 17518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void mlme_event_deauth_disassoc(struct wpa_driver_nl80211_data *drv, 17528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt enum wpa_event_type type, 17538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *frame, size_t len) 17548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 17558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const struct ieee80211_mgmt *mgmt; 17568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt union wpa_event_data event; 17578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *bssid = NULL; 17588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u16 reason_code = 0; 17598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1760d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt if (type == EVENT_DEAUTH) 1761d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Deauthenticate event"); 1762d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt else 1763d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Disassociate event"); 1764d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt 17658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mgmt = (const struct ieee80211_mgmt *) frame; 17668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (len >= 24) { 17678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt bssid = mgmt->bssid; 17688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 17698bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt if ((drv->capa.flags & WPA_DRIVER_FLAGS_SME) && 17708bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt !drv->associated && 17718bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt os_memcmp(bssid, drv->auth_bssid, ETH_ALEN) != 0 && 17728bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt os_memcmp(bssid, drv->auth_attempt_bssid, ETH_ALEN) != 0 && 17738bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt os_memcmp(bssid, drv->prev_bssid, ETH_ALEN) == 0) { 17748bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt /* 17758bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt * Avoid issues with some roaming cases where 17768bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt * disconnection event for the old AP may show up after 17778bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt * we have started connection with the new AP. 17788bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt */ 17798bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Ignore deauth/disassoc event from old AP " MACSTR " when already authenticating with " MACSTR, 17808bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt MAC2STR(bssid), 17818bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt MAC2STR(drv->auth_attempt_bssid)); 17828bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt return; 17838bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt } 17848bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt 17858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (drv->associated != 0 && 17868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcmp(bssid, drv->bssid, ETH_ALEN) != 0 && 17878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcmp(bssid, drv->auth_bssid, ETH_ALEN) != 0) { 17888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 17898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * We have presumably received this deauth as a 17908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * response to a clear_state_mismatch() outgoing 17918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * deauth. Don't let it take us offline! 17928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 17938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Deauth received " 17948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "from Unknown BSSID " MACSTR " -- ignoring", 17958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt MAC2STR(bssid)); 17968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 17978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 17988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 17998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 18008bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt nl80211_mark_disconnected(drv); 18018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(&event, 0, sizeof(event)); 18028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 18038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* Note: Same offset for Reason Code in both frame subtypes */ 18048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (len >= 24 + sizeof(mgmt->u.deauth)) 18058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt reason_code = le_to_host16(mgmt->u.deauth.reason_code); 18068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 18078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (type == EVENT_DISASSOC) { 1808c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt event.disassoc_info.locally_generated = 1809cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt !os_memcmp(mgmt->sa, drv->first_bss->addr, ETH_ALEN); 18108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.disassoc_info.addr = bssid; 18118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.disassoc_info.reason_code = reason_code; 18128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (frame + len > mgmt->u.disassoc.variable) { 18138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.disassoc_info.ie = mgmt->u.disassoc.variable; 18148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.disassoc_info.ie_len = frame + len - 18158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mgmt->u.disassoc.variable; 18168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 18178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else { 1818c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt event.deauth_info.locally_generated = 1819cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt !os_memcmp(mgmt->sa, drv->first_bss->addr, ETH_ALEN); 18208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.deauth_info.addr = bssid; 18218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.deauth_info.reason_code = reason_code; 18228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (frame + len > mgmt->u.deauth.variable) { 18238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.deauth_info.ie = mgmt->u.deauth.variable; 18248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.deauth_info.ie_len = frame + len - 18258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mgmt->u.deauth.variable; 18268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 18278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 18288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 18298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event(drv->ctx, type, &event); 18308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 18318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 18328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 18338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void mlme_event_unprot_disconnect(struct wpa_driver_nl80211_data *drv, 18348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt enum wpa_event_type type, 18358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *frame, size_t len) 18368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 18378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const struct ieee80211_mgmt *mgmt; 18388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt union wpa_event_data event; 18398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u16 reason_code = 0; 18408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1841d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt if (type == EVENT_UNPROT_DEAUTH) 1842d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Unprot Deauthenticate event"); 1843d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt else 1844d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Unprot Disassociate event"); 1845d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt 18468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (len < 24) 18478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 18488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 18498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mgmt = (const struct ieee80211_mgmt *) frame; 18508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 18518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(&event, 0, sizeof(event)); 18528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* Note: Same offset for Reason Code in both frame subtypes */ 18538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (len >= 24 + sizeof(mgmt->u.deauth)) 18548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt reason_code = le_to_host16(mgmt->u.deauth.reason_code); 18558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 18568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (type == EVENT_UNPROT_DISASSOC) { 18578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.unprot_disassoc.sa = mgmt->sa; 18588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.unprot_disassoc.da = mgmt->da; 18598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.unprot_disassoc.reason_code = reason_code; 18608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else { 18618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.unprot_deauth.sa = mgmt->sa; 18628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.unprot_deauth.da = mgmt->da; 18638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.unprot_deauth.reason_code = reason_code; 18648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 18658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 18668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event(drv->ctx, type, &event); 18678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 18688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 18698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 18708da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidtstatic void mlme_event(struct i802_bss *bss, 18718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt enum nl80211_commands cmd, struct nlattr *frame, 18728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *addr, struct nlattr *timed_out, 18738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *freq, struct nlattr *ack, 187404949598a23f501be6eec21697465fd46a28840aDmitry Shmidt struct nlattr *cookie, struct nlattr *sig) 18758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 18768da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 18778da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt const u8 *data; 18788da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt size_t len; 18798da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt 18808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (timed_out && addr) { 18818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mlme_timeout_event(drv, cmd, addr); 18828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 18838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 18848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 18858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (frame == NULL) { 188634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt wpa_printf(MSG_DEBUG, 188734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt "nl80211: MLME event %d (%s) without frame data", 188834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt cmd, nl80211_command_to_string(cmd)); 18898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 18908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 18918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 18928da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt data = nla_data(frame); 18938da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt len = nla_len(frame); 1894ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt if (len < 4 + 2 * ETH_ALEN) { 189534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt wpa_printf(MSG_MSGDUMP, "nl80211: MLME event %d (%s) on %s(" 189634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt MACSTR ") - too short", 189734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt cmd, nl80211_command_to_string(cmd), bss->ifname, 189834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt MAC2STR(bss->addr)); 18998da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt return; 19008da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt } 190134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt wpa_printf(MSG_MSGDUMP, "nl80211: MLME event %d (%s) on %s(" MACSTR 190234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt ") A1=" MACSTR " A2=" MACSTR, cmd, 190334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt nl80211_command_to_string(cmd), bss->ifname, 190434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt MAC2STR(bss->addr), MAC2STR(data + 4), 190534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt MAC2STR(data + 4 + ETH_ALEN)); 19068da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt if (cmd != NL80211_CMD_FRAME_TX_STATUS && !(data[4] & 0x01) && 1907ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt os_memcmp(bss->addr, data + 4, ETH_ALEN) != 0 && 1908ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt os_memcmp(bss->addr, data + 4 + ETH_ALEN, ETH_ALEN) != 0) { 19098da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt wpa_printf(MSG_MSGDUMP, "nl80211: %s: Ignore MLME frame event " 19108da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt "for foreign address", bss->ifname); 19118da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt return; 19128da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt } 19138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_hexdump(MSG_MSGDUMP, "nl80211: MLME event frame", 19148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_data(frame), nla_len(frame)); 19158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 19168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt switch (cmd) { 19178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_AUTHENTICATE: 19188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mlme_event_auth(drv, nla_data(frame), nla_len(frame)); 19198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 19208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_ASSOCIATE: 19218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mlme_event_assoc(drv, nla_data(frame), nla_len(frame)); 19228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 19238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_DEAUTHENTICATE: 19248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mlme_event_deauth_disassoc(drv, EVENT_DEAUTH, 19258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_data(frame), nla_len(frame)); 19268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 19278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_DISASSOCIATE: 19288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mlme_event_deauth_disassoc(drv, EVENT_DISASSOC, 19298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_data(frame), nla_len(frame)); 19308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 19318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_FRAME: 193204949598a23f501be6eec21697465fd46a28840aDmitry Shmidt mlme_event_mgmt(drv, freq, sig, nla_data(frame), 193304949598a23f501be6eec21697465fd46a28840aDmitry Shmidt nla_len(frame)); 19348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 19358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_FRAME_TX_STATUS: 19361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt mlme_event_mgmt_tx_status(drv, cookie, nla_data(frame), 19371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nla_len(frame), ack); 19388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 19398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_UNPROT_DEAUTHENTICATE: 19408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mlme_event_unprot_disconnect(drv, EVENT_UNPROT_DEAUTH, 19418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_data(frame), nla_len(frame)); 19428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 19438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_UNPROT_DISASSOCIATE: 19448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mlme_event_unprot_disconnect(drv, EVENT_UNPROT_DISASSOC, 19458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_data(frame), nla_len(frame)); 19468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 19478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt default: 19488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 19498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 19508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 19518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 19528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1953a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidtstatic void mlme_event_michael_mic_failure(struct i802_bss *bss, 19548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *tb[]) 19558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 19568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt union wpa_event_data data; 19578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 19588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: MLME event Michael MIC failure"); 19598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(&data, 0, sizeof(data)); 19608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (tb[NL80211_ATTR_MAC]) { 19618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_hexdump(MSG_DEBUG, "nl80211: Source MAC address", 19628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_data(tb[NL80211_ATTR_MAC]), 19638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_len(tb[NL80211_ATTR_MAC])); 19648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt data.michael_mic_failure.src = nla_data(tb[NL80211_ATTR_MAC]); 19658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 19668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (tb[NL80211_ATTR_KEY_SEQ]) { 19678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_hexdump(MSG_DEBUG, "nl80211: TSC", 19688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_data(tb[NL80211_ATTR_KEY_SEQ]), 19698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_len(tb[NL80211_ATTR_KEY_SEQ])); 19708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 19718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (tb[NL80211_ATTR_KEY_TYPE]) { 19728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt enum nl80211_key_type key_type = 19738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_get_u32(tb[NL80211_ATTR_KEY_TYPE]); 19748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Key Type %d", key_type); 19758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (key_type == NL80211_KEYTYPE_PAIRWISE) 19768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt data.michael_mic_failure.unicast = 1; 19778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else 19788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt data.michael_mic_failure.unicast = 1; 19798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 19808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (tb[NL80211_ATTR_KEY_IDX]) { 19818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 key_id = nla_get_u8(tb[NL80211_ATTR_KEY_IDX]); 19828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Key Id %d", key_id); 19838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 19848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1985a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt wpa_supplicant_event(bss->ctx, EVENT_MICHAEL_MIC_FAILURE, &data); 19868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 19878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 19888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 19898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void mlme_event_join_ibss(struct wpa_driver_nl80211_data *drv, 19908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *tb[]) 19918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 19928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (tb[NL80211_ATTR_MAC] == NULL) { 19938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: No address in IBSS joined " 19948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "event"); 19958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 19968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 19978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(drv->bssid, nla_data(tb[NL80211_ATTR_MAC]), ETH_ALEN); 1998c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt 19998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->associated = 1; 20008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: IBSS " MACSTR " joined", 20018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt MAC2STR(drv->bssid)); 20028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 20038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_ASSOC, NULL); 20048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 20058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 20068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 20078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void mlme_event_remain_on_channel(struct wpa_driver_nl80211_data *drv, 20088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int cancel_event, struct nlattr *tb[]) 20098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 20108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt unsigned int freq, chan_type, duration; 20118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt union wpa_event_data data; 20128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u64 cookie; 20138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 20148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (tb[NL80211_ATTR_WIPHY_FREQ]) 20158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt freq = nla_get_u32(tb[NL80211_ATTR_WIPHY_FREQ]); 20168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else 20178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt freq = 0; 20188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 20198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (tb[NL80211_ATTR_WIPHY_CHANNEL_TYPE]) 20208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt chan_type = nla_get_u32(tb[NL80211_ATTR_WIPHY_CHANNEL_TYPE]); 20218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else 20228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt chan_type = 0; 20238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 20248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (tb[NL80211_ATTR_DURATION]) 20258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt duration = nla_get_u32(tb[NL80211_ATTR_DURATION]); 20268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else 20278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt duration = 0; 20288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 20298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (tb[NL80211_ATTR_COOKIE]) 20308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt cookie = nla_get_u64(tb[NL80211_ATTR_COOKIE]); 20318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else 20328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt cookie = 0; 20338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 20348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Remain-on-channel event (cancel=%d " 20358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "freq=%u channel_type=%u duration=%u cookie=0x%llx (%s))", 20368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt cancel_event, freq, chan_type, duration, 20378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (long long unsigned int) cookie, 20388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt cookie == drv->remain_on_chan_cookie ? "match" : "unknown"); 20398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 20408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (cookie != drv->remain_on_chan_cookie) 20418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; /* not for us */ 20428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 20431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (cancel_event) 20441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->pending_remain_on_chan = 0; 20458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 20468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(&data, 0, sizeof(data)); 20478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt data.remain_on_channel.freq = freq; 20488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt data.remain_on_channel.duration = duration; 20498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event(drv->ctx, cancel_event ? 20508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt EVENT_CANCEL_REMAIN_ON_CHANNEL : 20518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt EVENT_REMAIN_ON_CHANNEL, &data); 20528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 20538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 20548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2055700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidtstatic void mlme_event_ft_event(struct wpa_driver_nl80211_data *drv, 2056700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt struct nlattr *tb[]) 2057700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt{ 2058700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt union wpa_event_data data; 2059700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt 2060700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt os_memset(&data, 0, sizeof(data)); 2061700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt 2062700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt if (tb[NL80211_ATTR_IE]) { 2063700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt data.ft_ies.ies = nla_data(tb[NL80211_ATTR_IE]); 2064700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt data.ft_ies.ies_len = nla_len(tb[NL80211_ATTR_IE]); 2065700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt } 2066700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt 2067700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt if (tb[NL80211_ATTR_IE_RIC]) { 2068700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt data.ft_ies.ric_ies = nla_data(tb[NL80211_ATTR_IE_RIC]); 2069700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt data.ft_ies.ric_ies_len = nla_len(tb[NL80211_ATTR_IE_RIC]); 2070700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt } 2071700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt 2072700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt if (tb[NL80211_ATTR_MAC]) 2073700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt os_memcpy(data.ft_ies.target_ap, 2074700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt nla_data(tb[NL80211_ATTR_MAC]), ETH_ALEN); 2075700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt 2076700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: FT event target_ap " MACSTR, 2077700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt MAC2STR(data.ft_ies.target_ap)); 2078700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt 2079700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_FT_RESPONSE, &data); 2080700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt} 2081700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt 2082700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt 20838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void send_scan_event(struct wpa_driver_nl80211_data *drv, int aborted, 20848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *tb[]) 20858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 20868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt union wpa_event_data event; 20878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *nl; 20888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int rem; 20898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct scan_info *info; 20908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#define MAX_REPORT_FREQS 50 20918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int freqs[MAX_REPORT_FREQS]; 20928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int num_freqs = 0; 20938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 20941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->scan_for_auth) { 20951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->scan_for_auth = 0; 20961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Scan results for missing " 20971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "cfg80211 BSS entry"); 20981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_driver_nl80211_authenticate_retry(drv); 20991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 21001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 21011f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 21028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(&event, 0, sizeof(event)); 21038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt info = &event.scan_info; 21048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt info->aborted = aborted; 21058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 21068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (tb[NL80211_ATTR_SCAN_SSIDS]) { 21078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_for_each_nested(nl, tb[NL80211_ATTR_SCAN_SSIDS], rem) { 21088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_scan_ssid *s = 21098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt &info->ssids[info->num_ssids]; 21108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt s->ssid = nla_data(nl); 21118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt s->ssid_len = nla_len(nl); 2112fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Scan probed for SSID '%s'", 2113fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_ssid_txt(s->ssid, s->ssid_len)); 21148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt info->num_ssids++; 21158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (info->num_ssids == WPAS_MAX_SCAN_SSIDS) 21168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 21178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 21188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 21198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (tb[NL80211_ATTR_SCAN_FREQUENCIES]) { 2120fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt char msg[200], *pos, *end; 2121fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt int res; 2122fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 2123fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt pos = msg; 2124fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt end = pos + sizeof(msg); 2125fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt *pos = '\0'; 2126fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 21278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_for_each_nested(nl, tb[NL80211_ATTR_SCAN_FREQUENCIES], rem) 21288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt { 21298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt freqs[num_freqs] = nla_get_u32(nl); 2130fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt res = os_snprintf(pos, end - pos, " %d", 2131fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt freqs[num_freqs]); 2132fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (res > 0 && end - pos > res) 2133fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt pos += res; 21348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt num_freqs++; 21358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (num_freqs == MAX_REPORT_FREQS - 1) 21368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 21378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 21388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt info->freqs = freqs; 21398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt info->num_freqs = num_freqs; 2140fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Scan included frequencies:%s", 2141fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt msg); 21428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 21438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_SCAN_RESULTS, &event); 21448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 21458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 21468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 21478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int get_link_signal(struct nl_msg *msg, void *arg) 21488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 21498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *tb[NL80211_ATTR_MAX + 1]; 21508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct genlmsghdr *gnlh = nlmsg_data(nlmsg_hdr(msg)); 21518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *sinfo[NL80211_STA_INFO_MAX + 1]; 21528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt static struct nla_policy policy[NL80211_STA_INFO_MAX + 1] = { 21538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_STA_INFO_SIGNAL] = { .type = NLA_U8 }, 215434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt [NL80211_STA_INFO_SIGNAL_AVG] = { .type = NLA_U8 }, 21558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt }; 21568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *rinfo[NL80211_RATE_INFO_MAX + 1]; 21578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt static struct nla_policy rate_policy[NL80211_RATE_INFO_MAX + 1] = { 21588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_RATE_INFO_BITRATE] = { .type = NLA_U16 }, 21598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_RATE_INFO_MCS] = { .type = NLA_U8 }, 21608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_RATE_INFO_40_MHZ_WIDTH] = { .type = NLA_FLAG }, 21618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_RATE_INFO_SHORT_GI] = { .type = NLA_FLAG }, 21628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt }; 21638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_signal_info *sig_change = arg; 21648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 21658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_parse(tb, NL80211_ATTR_MAX, genlmsg_attrdata(gnlh, 0), 21668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt genlmsg_attrlen(gnlh, 0), NULL); 21678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!tb[NL80211_ATTR_STA_INFO] || 21688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_parse_nested(sinfo, NL80211_STA_INFO_MAX, 21698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt tb[NL80211_ATTR_STA_INFO], policy)) 21708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 21718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!sinfo[NL80211_STA_INFO_SIGNAL]) 21728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 21738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 21748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt sig_change->current_signal = 21758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (s8) nla_get_u8(sinfo[NL80211_STA_INFO_SIGNAL]); 21768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 217734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (sinfo[NL80211_STA_INFO_SIGNAL_AVG]) 217834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt sig_change->avg_signal = 217934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt (s8) nla_get_u8(sinfo[NL80211_STA_INFO_SIGNAL_AVG]); 218034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt else 218134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt sig_change->avg_signal = 0; 218234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 21838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (sinfo[NL80211_STA_INFO_TX_BITRATE]) { 21848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (nla_parse_nested(rinfo, NL80211_RATE_INFO_MAX, 21858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt sinfo[NL80211_STA_INFO_TX_BITRATE], 21868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt rate_policy)) { 21878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt sig_change->current_txrate = 0; 21888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else { 21898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (rinfo[NL80211_RATE_INFO_BITRATE]) { 21908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt sig_change->current_txrate = 21918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_get_u16(rinfo[ 21928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NL80211_RATE_INFO_BITRATE]) * 100; 21938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 21948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 21958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 21968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 21978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 21988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 21998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 22008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 22018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int nl80211_get_link_signal(struct wpa_driver_nl80211_data *drv, 22028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_signal_info *sig) 22038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 22048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 22058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 22068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt sig->current_signal = -9999; 22078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt sig->current_txrate = 0; 22088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 22098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 22108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 22118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOMEM; 22128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 22131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_GET_STATION); 22148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 22158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 22168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_MAC, ETH_ALEN, drv->bssid); 22178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 22188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return send_and_recv_msgs(drv, msg, get_link_signal, sig); 22198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_put_failure: 22201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 22218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOBUFS; 22228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 22238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 22248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 22258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int get_link_noise(struct nl_msg *msg, void *arg) 22268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 22278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *tb[NL80211_ATTR_MAX + 1]; 22288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct genlmsghdr *gnlh = nlmsg_data(nlmsg_hdr(msg)); 22298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *sinfo[NL80211_SURVEY_INFO_MAX + 1]; 22308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt static struct nla_policy survey_policy[NL80211_SURVEY_INFO_MAX + 1] = { 22318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_SURVEY_INFO_FREQUENCY] = { .type = NLA_U32 }, 22328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_SURVEY_INFO_NOISE] = { .type = NLA_U8 }, 22338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt }; 22348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_signal_info *sig_change = arg; 22358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 22368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_parse(tb, NL80211_ATTR_MAX, genlmsg_attrdata(gnlh, 0), 22378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt genlmsg_attrlen(gnlh, 0), NULL); 22388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 22398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!tb[NL80211_ATTR_SURVEY_INFO]) { 22408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: survey data missing!"); 22418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 22428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 22438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 22448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (nla_parse_nested(sinfo, NL80211_SURVEY_INFO_MAX, 22458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt tb[NL80211_ATTR_SURVEY_INFO], 22468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt survey_policy)) { 22478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: failed to parse nested " 22488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "attributes!"); 22498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 22508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 22518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 22528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!sinfo[NL80211_SURVEY_INFO_FREQUENCY]) 22538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 22548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 22558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (nla_get_u32(sinfo[NL80211_SURVEY_INFO_FREQUENCY]) != 22568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt sig_change->frequency) 22578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 22588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 22598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!sinfo[NL80211_SURVEY_INFO_NOISE]) 22608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 22618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 22628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt sig_change->current_noise = 22638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (s8) nla_get_u8(sinfo[NL80211_SURVEY_INFO_NOISE]); 22648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 22658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 22668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 22678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 22688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 22698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int nl80211_get_link_noise(struct wpa_driver_nl80211_data *drv, 22708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_signal_info *sig_change) 22718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 22728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 22738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 22748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt sig_change->current_noise = 9999; 22758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt sig_change->frequency = drv->assoc_freq; 22768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 22778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 22788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 22798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOMEM; 22808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 22811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, NLM_F_DUMP, NL80211_CMD_GET_SURVEY); 22828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 22838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 22848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 22858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return send_and_recv_msgs(drv, msg, get_link_noise, sig_change); 22868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_put_failure: 22871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 22881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -ENOBUFS; 22891f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 22901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 22911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 22921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int get_noise_for_scan_results(struct nl_msg *msg, void *arg) 22931f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 22941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nlattr *tb[NL80211_ATTR_MAX + 1]; 22951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct genlmsghdr *gnlh = nlmsg_data(nlmsg_hdr(msg)); 22961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nlattr *sinfo[NL80211_SURVEY_INFO_MAX + 1]; 22971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt static struct nla_policy survey_policy[NL80211_SURVEY_INFO_MAX + 1] = { 22981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt [NL80211_SURVEY_INFO_FREQUENCY] = { .type = NLA_U32 }, 22991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt [NL80211_SURVEY_INFO_NOISE] = { .type = NLA_U8 }, 23001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt }; 23011f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_scan_results *scan_results = arg; 23021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_scan_res *scan_res; 23031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt size_t i; 23041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 23051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nla_parse(tb, NL80211_ATTR_MAX, genlmsg_attrdata(gnlh, 0), 23061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt genlmsg_attrlen(gnlh, 0), NULL); 23071f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 23081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!tb[NL80211_ATTR_SURVEY_INFO]) { 23091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Survey data missing"); 23101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return NL_SKIP; 23111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 23121f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 23131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nla_parse_nested(sinfo, NL80211_SURVEY_INFO_MAX, 23141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt tb[NL80211_ATTR_SURVEY_INFO], 23151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt survey_policy)) { 23161f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Failed to parse nested " 23171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "attributes"); 23181f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return NL_SKIP; 23191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 23201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 23211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!sinfo[NL80211_SURVEY_INFO_NOISE]) 23221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return NL_SKIP; 23231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 23241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!sinfo[NL80211_SURVEY_INFO_FREQUENCY]) 23251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return NL_SKIP; 23261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 23271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt for (i = 0; i < scan_results->num; ++i) { 23281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt scan_res = scan_results->res[i]; 23291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!scan_res) 23301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt continue; 23311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if ((int) nla_get_u32(sinfo[NL80211_SURVEY_INFO_FREQUENCY]) != 23321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt scan_res->freq) 23331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt continue; 23341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!(scan_res->flags & WPA_SCAN_NOISE_INVALID)) 23351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt continue; 23361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt scan_res->noise = (s8) 23371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nla_get_u8(sinfo[NL80211_SURVEY_INFO_NOISE]); 23381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt scan_res->flags &= ~WPA_SCAN_NOISE_INVALID; 23391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 23401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 23411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return NL_SKIP; 23421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 23431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 23441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 23451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int nl80211_get_noise_for_scan_results( 23461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv, 23471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_scan_results *scan_res) 23481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 23491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl_msg *msg; 23501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 23511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = nlmsg_alloc(); 23521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!msg) 23531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -ENOMEM; 23541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 23551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, NLM_F_DUMP, NL80211_CMD_GET_SURVEY); 23561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 23571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 23581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 23591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return send_and_recv_msgs(drv, msg, get_noise_for_scan_results, 23601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt scan_res); 23611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nla_put_failure: 23621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 23638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOBUFS; 23648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 23658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 23668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 23678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void nl80211_cqm_event(struct wpa_driver_nl80211_data *drv, 23688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *tb[]) 23698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 23708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt static struct nla_policy cqm_policy[NL80211_ATTR_CQM_MAX + 1] = { 23718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_ATTR_CQM_RSSI_THOLD] = { .type = NLA_U32 }, 23728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_ATTR_CQM_RSSI_HYST] = { .type = NLA_U8 }, 23738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_ATTR_CQM_RSSI_THRESHOLD_EVENT] = { .type = NLA_U32 }, 23748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_ATTR_CQM_PKT_LOSS_EVENT] = { .type = NLA_U32 }, 23758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt }; 23768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *cqm[NL80211_ATTR_CQM_MAX + 1]; 23778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt enum nl80211_cqm_rssi_threshold_event event; 23788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt union wpa_event_data ed; 23798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_signal_info sig; 23808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int res; 23818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 23828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (tb[NL80211_ATTR_CQM] == NULL || 23838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_parse_nested(cqm, NL80211_ATTR_CQM_MAX, tb[NL80211_ATTR_CQM], 23848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt cqm_policy)) { 23858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Ignore invalid CQM event"); 23868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 23878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 23888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 23898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(&ed, 0, sizeof(ed)); 23908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 23918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (cqm[NL80211_ATTR_CQM_PKT_LOSS_EVENT]) { 23928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!tb[NL80211_ATTR_MAC]) 23938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 23948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(ed.low_ack.addr, nla_data(tb[NL80211_ATTR_MAC]), 23958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ETH_ALEN); 23968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_STATION_LOW_ACK, &ed); 23978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 23988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 23998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 24008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (cqm[NL80211_ATTR_CQM_RSSI_THRESHOLD_EVENT] == NULL) 24018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 24028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event = nla_get_u32(cqm[NL80211_ATTR_CQM_RSSI_THRESHOLD_EVENT]); 24038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 24048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (event == NL80211_CQM_RSSI_THRESHOLD_EVENT_HIGH) { 24058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Connection quality monitor " 24068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "event: RSSI high"); 24078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ed.signal_change.above_threshold = 1; 24088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else if (event == NL80211_CQM_RSSI_THRESHOLD_EVENT_LOW) { 24098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Connection quality monitor " 24108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "event: RSSI low"); 24118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ed.signal_change.above_threshold = 0; 24128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else 24138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 24148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 24158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt res = nl80211_get_link_signal(drv, &sig); 24168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (res == 0) { 24178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ed.signal_change.current_signal = sig.current_signal; 24188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ed.signal_change.current_txrate = sig.current_txrate; 24198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Signal: %d dBm txrate: %d", 24208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt sig.current_signal, sig.current_txrate); 24218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 24228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 24238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt res = nl80211_get_link_noise(drv, &sig); 24248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (res == 0) { 24258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ed.signal_change.current_noise = sig.current_noise; 24268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Noise: %d dBm", 24278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt sig.current_noise); 24288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 24298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 24308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_SIGNAL_CHANGE, &ed); 24318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 24328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 24338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 24348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void nl80211_new_station_event(struct wpa_driver_nl80211_data *drv, 24358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr **tb) 24368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 24378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 *addr; 24388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt union wpa_event_data data; 24398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 24408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (tb[NL80211_ATTR_MAC] == NULL) 24418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 24428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt addr = nla_data(tb[NL80211_ATTR_MAC]); 24438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: New station " MACSTR, MAC2STR(addr)); 2444c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt 24451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (is_ap_interface(drv->nlmode) && drv->device_ap_sme) { 2446c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt u8 *ies = NULL; 2447c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt size_t ies_len = 0; 2448c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt if (tb[NL80211_ATTR_IE]) { 2449c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt ies = nla_data(tb[NL80211_ATTR_IE]); 2450c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt ies_len = nla_len(tb[NL80211_ATTR_IE]); 2451c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt } 2452c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt wpa_hexdump(MSG_DEBUG, "nl80211: Assoc Req IEs", ies, ies_len); 2453c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt drv_event_assoc(drv->ctx, addr, ies, ies_len, 0); 2454c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt return; 2455c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt } 2456c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt 24578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (drv->nlmode != NL80211_IFTYPE_ADHOC) 24588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 24598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 24608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(&data, 0, sizeof(data)); 24618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(data.ibss_rsn_start.peer, addr, ETH_ALEN); 24628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_IBSS_RSN_START, &data); 24638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 24648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 24658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 24668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void nl80211_del_station_event(struct wpa_driver_nl80211_data *drv, 24678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr **tb) 24688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 24698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 *addr; 24708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt union wpa_event_data data; 24718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 24728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (tb[NL80211_ATTR_MAC] == NULL) 24738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 24748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt addr = nla_data(tb[NL80211_ATTR_MAC]); 24758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Delete station " MACSTR, 24768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt MAC2STR(addr)); 2477c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt 24781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (is_ap_interface(drv->nlmode) && drv->device_ap_sme) { 2479c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt drv_event_disassoc(drv->ctx, addr); 2480c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt return; 2481c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt } 2482c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt 24838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (drv->nlmode != NL80211_IFTYPE_ADHOC) 24848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 24858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 24868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(&data, 0, sizeof(data)); 24878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(data.ibss_peer_lost.peer, addr, ETH_ALEN); 24888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_IBSS_PEER_LOST, &data); 24898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 24908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 24918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 24921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic void nl80211_rekey_offload_event(struct wpa_driver_nl80211_data *drv, 24931f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nlattr **tb) 24948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 24951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nlattr *rekey_info[NUM_NL80211_REKEY_DATA]; 24961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt static struct nla_policy rekey_policy[NUM_NL80211_REKEY_DATA] = { 24971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt [NL80211_REKEY_DATA_KEK] = { 24981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt .minlen = NL80211_KEK_LEN, 24991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt .maxlen = NL80211_KEK_LEN, 25001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt }, 25011f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt [NL80211_REKEY_DATA_KCK] = { 25021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt .minlen = NL80211_KCK_LEN, 25031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt .maxlen = NL80211_KCK_LEN, 25041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt }, 25051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt [NL80211_REKEY_DATA_REPLAY_CTR] = { 25061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt .minlen = NL80211_REPLAY_CTR_LEN, 25071f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt .maxlen = NL80211_REPLAY_CTR_LEN, 25081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt }, 25091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt }; 25108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt union wpa_event_data data; 25118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 25121f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!tb[NL80211_ATTR_MAC]) 25131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 25141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!tb[NL80211_ATTR_REKEY_DATA]) 25151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 25161f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nla_parse_nested(rekey_info, MAX_NL80211_REKEY_DATA, 25171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt tb[NL80211_ATTR_REKEY_DATA], rekey_policy)) 25181f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 25191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!rekey_info[NL80211_REKEY_DATA_REPLAY_CTR]) 25201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 25218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 25221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memset(&data, 0, sizeof(data)); 25231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt data.driver_gtk_rekey.bssid = nla_data(tb[NL80211_ATTR_MAC]); 25241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Rekey offload event for BSSID " MACSTR, 25251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt MAC2STR(data.driver_gtk_rekey.bssid)); 25261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt data.driver_gtk_rekey.replay_ctr = 25271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nla_data(rekey_info[NL80211_REKEY_DATA_REPLAY_CTR]); 25281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_hexdump(MSG_DEBUG, "nl80211: Rekey offload - Replay Counter", 25291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt data.driver_gtk_rekey.replay_ctr, NL80211_REPLAY_CTR_LEN); 25301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_DRIVER_GTK_REKEY, &data); 25311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 25321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 25331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 25341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic void nl80211_pmksa_candidate_event(struct wpa_driver_nl80211_data *drv, 25351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nlattr **tb) 25361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 25371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nlattr *cand[NUM_NL80211_PMKSA_CANDIDATE]; 25381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt static struct nla_policy cand_policy[NUM_NL80211_PMKSA_CANDIDATE] = { 25391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt [NL80211_PMKSA_CANDIDATE_INDEX] = { .type = NLA_U32 }, 25401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt [NL80211_PMKSA_CANDIDATE_BSSID] = { 25411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt .minlen = ETH_ALEN, 25421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt .maxlen = ETH_ALEN, 25431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt }, 25441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt [NL80211_PMKSA_CANDIDATE_PREAUTH] = { .type = NLA_FLAG }, 25451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt }; 25461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt union wpa_event_data data; 25471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 2548d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: PMKSA candidate event"); 2549d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt 25501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!tb[NL80211_ATTR_PMKSA_CANDIDATE]) 25511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 25521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nla_parse_nested(cand, MAX_NL80211_PMKSA_CANDIDATE, 25531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt tb[NL80211_ATTR_PMKSA_CANDIDATE], cand_policy)) 25541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 25551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!cand[NL80211_PMKSA_CANDIDATE_INDEX] || 25561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt !cand[NL80211_PMKSA_CANDIDATE_BSSID]) 25571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 25581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 25591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memset(&data, 0, sizeof(data)); 25601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memcpy(data.pmkid_candidate.bssid, 25611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nla_data(cand[NL80211_PMKSA_CANDIDATE_BSSID]), ETH_ALEN); 25621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt data.pmkid_candidate.index = 25631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nla_get_u32(cand[NL80211_PMKSA_CANDIDATE_INDEX]); 25641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt data.pmkid_candidate.preauth = 25651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt cand[NL80211_PMKSA_CANDIDATE_PREAUTH] != NULL; 25661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_PMKID_CANDIDATE, &data); 25671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 25681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 25691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 25701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic void nl80211_client_probe_event(struct wpa_driver_nl80211_data *drv, 25711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nlattr **tb) 25721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 25731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt union wpa_event_data data; 25741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 2575d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Probe client event"); 2576d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt 25771f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!tb[NL80211_ATTR_MAC] || !tb[NL80211_ATTR_ACK]) 25781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 25791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 25801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memset(&data, 0, sizeof(data)); 25811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memcpy(data.client_poll.addr, 25821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nla_data(tb[NL80211_ATTR_MAC]), ETH_ALEN); 25831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 25841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_DRIVER_CLIENT_POLL_OK, &data); 25851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 25861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 25871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 2588d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidtstatic void nl80211_tdls_oper_event(struct wpa_driver_nl80211_data *drv, 2589d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt struct nlattr **tb) 2590d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt{ 2591d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt union wpa_event_data data; 2592d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt 2593d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: TDLS operation event"); 2594d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt 2595d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt if (!tb[NL80211_ATTR_MAC] || !tb[NL80211_ATTR_TDLS_OPERATION]) 2596d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt return; 2597d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt 2598d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt os_memset(&data, 0, sizeof(data)); 2599d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt os_memcpy(data.tdls.peer, nla_data(tb[NL80211_ATTR_MAC]), ETH_ALEN); 2600d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt switch (nla_get_u8(tb[NL80211_ATTR_TDLS_OPERATION])) { 2601d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt case NL80211_TDLS_SETUP: 2602d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: TDLS setup request for peer " 2603d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt MACSTR, MAC2STR(data.tdls.peer)); 2604d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt data.tdls.oper = TDLS_REQUEST_SETUP; 2605d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt break; 2606d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt case NL80211_TDLS_TEARDOWN: 2607d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: TDLS teardown request for peer " 2608d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt MACSTR, MAC2STR(data.tdls.peer)); 2609d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt data.tdls.oper = TDLS_REQUEST_TEARDOWN; 2610d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt break; 2611d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt default: 2612d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Unsupported TDLS operatione " 2613d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt "event"); 2614d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt return; 2615d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt } 2616d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt if (tb[NL80211_ATTR_REASON_CODE]) { 2617d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt data.tdls.reason_code = 2618d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt nla_get_u16(tb[NL80211_ATTR_REASON_CODE]); 2619d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt } 2620d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt 2621d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_TDLS, &data); 2622d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt} 2623d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt 2624d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt 26255393a0f77c5281735888bd9dcf8d8abeb5961461Dmitry Shmidtstatic void nl80211_stop_ap(struct wpa_driver_nl80211_data *drv, 26265393a0f77c5281735888bd9dcf8d8abeb5961461Dmitry Shmidt struct nlattr **tb) 26275393a0f77c5281735888bd9dcf8d8abeb5961461Dmitry Shmidt{ 26285393a0f77c5281735888bd9dcf8d8abeb5961461Dmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_INTERFACE_UNAVAILABLE, NULL); 26295393a0f77c5281735888bd9dcf8d8abeb5961461Dmitry Shmidt} 26305393a0f77c5281735888bd9dcf8d8abeb5961461Dmitry Shmidt 26315393a0f77c5281735888bd9dcf8d8abeb5961461Dmitry Shmidt 2632f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidtstatic void nl80211_connect_failed_event(struct wpa_driver_nl80211_data *drv, 2633f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt struct nlattr **tb) 2634f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt{ 2635f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt union wpa_event_data data; 2636f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt u32 reason; 2637f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt 2638f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Connect failed event"); 2639f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt 2640f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt if (!tb[NL80211_ATTR_MAC] || !tb[NL80211_ATTR_CONN_FAILED_REASON]) 2641f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt return; 2642f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt 2643f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt os_memset(&data, 0, sizeof(data)); 2644f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt os_memcpy(data.connect_failed_reason.addr, 2645f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt nla_data(tb[NL80211_ATTR_MAC]), ETH_ALEN); 2646f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt 2647f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt reason = nla_get_u32(tb[NL80211_ATTR_CONN_FAILED_REASON]); 2648f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt switch (reason) { 2649f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt case NL80211_CONN_FAIL_MAX_CLIENTS: 2650f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Max client reached"); 2651f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt data.connect_failed_reason.code = MAX_CLIENT_REACHED; 2652f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt break; 2653f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt case NL80211_CONN_FAIL_BLOCKED_CLIENT: 2654f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Blocked client " MACSTR 2655f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt " tried to connect", 2656f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt MAC2STR(data.connect_failed_reason.addr)); 2657f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt data.connect_failed_reason.code = BLOCKED_CLIENT; 2658f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt break; 2659f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt default: 2660f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl8021l: Unknown connect failed reason " 2661f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt "%u", reason); 2662f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt return; 2663f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt } 2664f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt 2665f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_CONNECT_FAILED_REASON, &data); 2666f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt} 2667f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt 2668f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt 2669ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidtstatic void nl80211_radar_event(struct wpa_driver_nl80211_data *drv, 2670ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt struct nlattr **tb) 2671ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt{ 2672ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt union wpa_event_data data; 2673ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt enum nl80211_radar_event event_type; 2674ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt 2675ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt if (!tb[NL80211_ATTR_WIPHY_FREQ] || !tb[NL80211_ATTR_RADAR_EVENT]) 2676ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt return; 2677ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt 2678ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt os_memset(&data, 0, sizeof(data)); 2679051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt data.dfs_event.freq = nla_get_u32(tb[NL80211_ATTR_WIPHY_FREQ]); 2680051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt event_type = nla_get_u32(tb[NL80211_ATTR_RADAR_EVENT]); 2681051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt 2682051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt /* Check HT params */ 2683051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt if (tb[NL80211_ATTR_WIPHY_CHANNEL_TYPE]) { 2684051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt data.dfs_event.ht_enabled = 1; 2685051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt data.dfs_event.chan_offset = 0; 2686051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt 2687051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt switch (nla_get_u32(tb[NL80211_ATTR_WIPHY_CHANNEL_TYPE])) { 2688051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt case NL80211_CHAN_NO_HT: 2689051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt data.dfs_event.ht_enabled = 0; 2690051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt break; 2691051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt case NL80211_CHAN_HT20: 2692051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt break; 2693051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt case NL80211_CHAN_HT40PLUS: 2694051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt data.dfs_event.chan_offset = 1; 2695051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt break; 2696051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt case NL80211_CHAN_HT40MINUS: 2697051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt data.dfs_event.chan_offset = -1; 2698051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt break; 2699051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt } 2700051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt } 2701ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt 2702051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt /* Get VHT params */ 2703cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt if (tb[NL80211_ATTR_CHANNEL_WIDTH]) 2704cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt data.dfs_event.chan_width = 2705cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt convert2width(nla_get_u32( 2706cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt tb[NL80211_ATTR_CHANNEL_WIDTH])); 2707cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt if (tb[NL80211_ATTR_CENTER_FREQ1]) 2708cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt data.dfs_event.cf1 = nla_get_u32(tb[NL80211_ATTR_CENTER_FREQ1]); 2709051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt if (tb[NL80211_ATTR_CENTER_FREQ2]) 2710051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt data.dfs_event.cf2 = nla_get_u32(tb[NL80211_ATTR_CENTER_FREQ2]); 2711051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt 2712051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: DFS event on freq %d MHz, ht: %d, offset: %d, width: %d, cf1: %dMHz, cf2: %dMHz", 2713051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt data.dfs_event.freq, data.dfs_event.ht_enabled, 2714051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt data.dfs_event.chan_offset, data.dfs_event.chan_width, 2715051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt data.dfs_event.cf1, data.dfs_event.cf2); 2716ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt 2717ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt switch (event_type) { 2718ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt case NL80211_RADAR_DETECTED: 2719ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_DFS_RADAR_DETECTED, &data); 2720ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt break; 2721ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt case NL80211_RADAR_CAC_FINISHED: 2722ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_DFS_CAC_FINISHED, &data); 2723ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt break; 2724ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt case NL80211_RADAR_CAC_ABORTED: 2725ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_DFS_CAC_ABORTED, &data); 2726ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt break; 2727ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt case NL80211_RADAR_NOP_FINISHED: 2728ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_DFS_NOP_FINISHED, &data); 2729ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt break; 2730ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt default: 2731ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Unknown radar event %d " 2732ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt "received", event_type); 2733ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt break; 2734ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt } 2735ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt} 2736ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt 2737ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt 27381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic void nl80211_spurious_frame(struct i802_bss *bss, struct nlattr **tb, 27391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int wds) 27401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 27411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 27421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt union wpa_event_data event; 27431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 27441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!tb[NL80211_ATTR_MAC]) 27451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 27461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 27471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memset(&event, 0, sizeof(event)); 27481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt event.rx_from_unknown.bssid = bss->addr; 27491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt event.rx_from_unknown.addr = nla_data(tb[NL80211_ATTR_MAC]); 27501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt event.rx_from_unknown.wds = wds; 27518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 27521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_RX_FROM_UNKNOWN, &event); 27531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 27541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 27551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 2756cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidtstatic void qca_nl80211_avoid_freq(struct wpa_driver_nl80211_data *drv, 2757cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt const u8 *data, size_t len) 2758cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt{ 2759cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt u32 i, count; 2760cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt union wpa_event_data event; 2761cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt struct wpa_freq_range *range = NULL; 2762cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt const struct qca_avoid_freq_list *freq_range; 2763cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt 2764cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt freq_range = (const struct qca_avoid_freq_list *) data; 2765cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt if (len < sizeof(freq_range->count)) 2766cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt return; 2767cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt 2768cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt count = freq_range->count; 2769cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt if (len < sizeof(freq_range->count) + 2770cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt count * sizeof(struct qca_avoid_freq_range)) { 2771cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Ignored too short avoid frequency list (len=%u)", 2772cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt (unsigned int) len); 2773cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt return; 2774cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt } 2775cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt 2776cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt if (count > 0) { 2777cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt range = os_calloc(count, sizeof(struct wpa_freq_range)); 2778cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt if (range == NULL) 2779cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt return; 2780cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt } 2781cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt 2782cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt os_memset(&event, 0, sizeof(event)); 2783cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt for (i = 0; i < count; i++) { 2784cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt unsigned int idx = event.freq_range.num; 2785cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt range[idx].min = freq_range->range[i].start_freq; 2786cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt range[idx].max = freq_range->range[i].end_freq; 2787cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Avoid frequency range: %u-%u", 2788cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt range[idx].min, range[idx].max); 2789cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt if (range[idx].min > range[idx].max) { 2790cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Ignore invalid frequency range"); 2791cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt continue; 2792cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt } 2793cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt event.freq_range.num++; 2794cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt } 2795cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt event.freq_range.range = range; 2796cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt 2797cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_AVOID_FREQUENCIES, &event); 2798cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt 2799cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt os_free(range); 2800cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt} 2801cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt 2802cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt 2803cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidtstatic void nl80211_vendor_event_qca(struct wpa_driver_nl80211_data *drv, 2804cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt u32 subcmd, u8 *data, size_t len) 2805cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt{ 2806cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt switch (subcmd) { 2807cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt case QCA_NL80211_VENDOR_SUBCMD_AVOID_FREQUENCY: 2808cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt qca_nl80211_avoid_freq(drv, data, len); 2809cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt break; 2810cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt default: 2811cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt wpa_printf(MSG_DEBUG, 2812cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt "nl80211: Ignore unsupported QCA vendor event %u", 2813cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt subcmd); 2814cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt break; 2815cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt } 2816cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt} 2817cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt 2818cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt 2819fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidtstatic void nl80211_vendor_event(struct wpa_driver_nl80211_data *drv, 2820fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt struct nlattr **tb) 2821fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt{ 2822fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt u32 vendor_id, subcmd, wiphy = 0; 2823fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt int wiphy_idx; 2824fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt u8 *data = NULL; 2825fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt size_t len = 0; 2826fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 2827fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (!tb[NL80211_ATTR_VENDOR_ID] || 2828fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt !tb[NL80211_ATTR_VENDOR_SUBCMD]) 2829fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt return; 2830fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 2831fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt vendor_id = nla_get_u32(tb[NL80211_ATTR_VENDOR_ID]); 2832fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt subcmd = nla_get_u32(tb[NL80211_ATTR_VENDOR_SUBCMD]); 2833fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 2834fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (tb[NL80211_ATTR_WIPHY]) 2835fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wiphy = nla_get_u32(tb[NL80211_ATTR_WIPHY]); 2836fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 2837fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Vendor event: wiphy=%u vendor_id=0x%x subcmd=%u", 2838fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wiphy, vendor_id, subcmd); 2839fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 2840fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (tb[NL80211_ATTR_VENDOR_DATA]) { 2841fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt data = nla_data(tb[NL80211_ATTR_VENDOR_DATA]); 2842fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt len = nla_len(tb[NL80211_ATTR_VENDOR_DATA]); 2843fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_hexdump(MSG_MSGDUMP, "nl80211: Vendor data", data, len); 2844fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt } 2845fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 2846fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wiphy_idx = nl80211_get_wiphy_index(drv->first_bss); 2847fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (wiphy_idx >= 0 && wiphy_idx != (int) wiphy) { 2848fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Ignore vendor event for foreign wiphy %u (own: %d)", 2849fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wiphy, wiphy_idx); 2850fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt return; 2851fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt } 2852fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 2853fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt switch (vendor_id) { 2854cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt case OUI_QCA: 2855cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt nl80211_vendor_event_qca(drv, subcmd, data, len); 2856cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt break; 2857fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt default: 2858fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Ignore unsupported vendor event"); 2859fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt break; 2860fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt } 2861fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt} 2862fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 2863fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 2864a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidtstatic void do_process_drv_event(struct i802_bss *bss, int cmd, 2865a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt struct nlattr **tb) 28661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 2867a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 2868e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt union wpa_event_data data; 2869a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt 287034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Drv Event %d (%s) received for %s", 287134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt cmd, nl80211_command_to_string(cmd), bss->ifname); 287234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 28731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->ap_scan_as_station != NL80211_IFTYPE_UNSPECIFIED && 28741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt (cmd == NL80211_CMD_NEW_SCAN_RESULTS || 28751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt cmd == NL80211_CMD_SCAN_ABORTED)) { 2876cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt wpa_driver_nl80211_set_mode(drv->first_bss, 28771f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->ap_scan_as_station); 28781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->ap_scan_as_station = NL80211_IFTYPE_UNSPECIFIED; 28798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 28808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 28811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt switch (cmd) { 28828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_TRIGGER_SCAN: 2883700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt wpa_dbg(drv->ctx, MSG_DEBUG, "nl80211: Scan trigger"); 28845605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->scan_state = SCAN_STARTED; 2885fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_SCAN_STARTED, NULL); 28868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 28871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case NL80211_CMD_START_SCHED_SCAN: 2888700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt wpa_dbg(drv->ctx, MSG_DEBUG, "nl80211: Sched scan started"); 28895605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->scan_state = SCHED_SCAN_STARTED; 28901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 28911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case NL80211_CMD_SCHED_SCAN_STOPPED: 2892700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt wpa_dbg(drv->ctx, MSG_DEBUG, "nl80211: Sched scan stopped"); 28935605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->scan_state = SCHED_SCAN_STOPPED; 28941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_SCHED_SCAN_STOPPED, NULL); 28951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 28968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_NEW_SCAN_RESULTS: 2897700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt wpa_dbg(drv->ctx, MSG_DEBUG, 2898700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt "nl80211: New scan results available"); 28995605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->scan_state = SCAN_COMPLETED; 29008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->scan_complete_events = 1; 29018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt eloop_cancel_timeout(wpa_driver_nl80211_scan_timeout, drv, 29028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->ctx); 29038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt send_scan_event(drv, 0, tb); 29048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 29051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case NL80211_CMD_SCHED_SCAN_RESULTS: 2906700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt wpa_dbg(drv->ctx, MSG_DEBUG, 2907700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt "nl80211: New sched scan results available"); 29085605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->scan_state = SCHED_SCAN_RESULTS; 29091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt send_scan_event(drv, 0, tb); 29101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 29118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_SCAN_ABORTED: 2912700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt wpa_dbg(drv->ctx, MSG_DEBUG, "nl80211: Scan aborted"); 29135605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->scan_state = SCAN_ABORTED; 29148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 29158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Need to indicate that scan results are available in order 29168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * not to make wpa_supplicant stop its scanning. 29178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 29188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt eloop_cancel_timeout(wpa_driver_nl80211_scan_timeout, drv, 29198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->ctx); 29208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt send_scan_event(drv, 1, tb); 29218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 29228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_AUTHENTICATE: 29238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_ASSOCIATE: 29248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_DEAUTHENTICATE: 29258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_DISASSOCIATE: 29268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_FRAME_TX_STATUS: 29278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_UNPROT_DEAUTHENTICATE: 29288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_UNPROT_DISASSOCIATE: 29298da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt mlme_event(bss, cmd, tb[NL80211_ATTR_FRAME], 29308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt tb[NL80211_ATTR_MAC], tb[NL80211_ATTR_TIMED_OUT], 29318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt tb[NL80211_ATTR_WIPHY_FREQ], tb[NL80211_ATTR_ACK], 293204949598a23f501be6eec21697465fd46a28840aDmitry Shmidt tb[NL80211_ATTR_COOKIE], 293304949598a23f501be6eec21697465fd46a28840aDmitry Shmidt tb[NL80211_ATTR_RX_SIGNAL_DBM]); 29348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 29358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_CONNECT: 29368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_ROAM: 29371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt mlme_event_connect(drv, cmd, 29388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt tb[NL80211_ATTR_STATUS_CODE], 29398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt tb[NL80211_ATTR_MAC], 29408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt tb[NL80211_ATTR_REQ_IE], 29418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt tb[NL80211_ATTR_RESP_IE]); 29428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 294304949598a23f501be6eec21697465fd46a28840aDmitry Shmidt case NL80211_CMD_CH_SWITCH_NOTIFY: 294404f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt mlme_event_ch_switch(drv, 294504f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt tb[NL80211_ATTR_IFINDEX], 294604f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt tb[NL80211_ATTR_WIPHY_FREQ], 294704f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt tb[NL80211_ATTR_WIPHY_CHANNEL_TYPE], 294804f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt tb[NL80211_ATTR_CHANNEL_WIDTH], 294904f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt tb[NL80211_ATTR_CENTER_FREQ1], 295004f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt tb[NL80211_ATTR_CENTER_FREQ2]); 295104949598a23f501be6eec21697465fd46a28840aDmitry Shmidt break; 29528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_DISCONNECT: 29531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt mlme_event_disconnect(drv, tb[NL80211_ATTR_REASON_CODE], 2954c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt tb[NL80211_ATTR_MAC], 2955c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt tb[NL80211_ATTR_DISCONNECTED_BY_AP]); 29568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 29578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_MICHAEL_MIC_FAILURE: 2958a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt mlme_event_michael_mic_failure(bss, tb); 29598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 29608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_JOIN_IBSS: 29618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mlme_event_join_ibss(drv, tb); 29628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 29638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_REMAIN_ON_CHANNEL: 29648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mlme_event_remain_on_channel(drv, 0, tb); 29658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 29668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_CANCEL_REMAIN_ON_CHANNEL: 29678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mlme_event_remain_on_channel(drv, 1, tb); 29688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 29698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_NOTIFY_CQM: 29708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl80211_cqm_event(drv, tb); 29718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 29728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_REG_CHANGE: 29738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Regulatory domain change"); 2974e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt if (tb[NL80211_ATTR_REG_INITIATOR] == NULL) 2975e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt break; 2976e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt os_memset(&data, 0, sizeof(data)); 2977e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt switch (nla_get_u8(tb[NL80211_ATTR_REG_INITIATOR])) { 2978e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt case NL80211_REGDOM_SET_BY_CORE: 2979e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt data.channel_list_changed.initiator = 2980e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt REGDOM_SET_BY_CORE; 2981e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt break; 2982e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt case NL80211_REGDOM_SET_BY_USER: 2983e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt data.channel_list_changed.initiator = 2984e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt REGDOM_SET_BY_USER; 2985e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt break; 2986e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt case NL80211_REGDOM_SET_BY_DRIVER: 2987e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt data.channel_list_changed.initiator = 2988e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt REGDOM_SET_BY_DRIVER; 2989e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt break; 2990e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt case NL80211_REGDOM_SET_BY_COUNTRY_IE: 2991e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt data.channel_list_changed.initiator = 2992e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt REGDOM_SET_BY_COUNTRY_IE; 2993e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt break; 2994e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt default: 2995e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Unknown reg change initiator %d received", 2996e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt nla_get_u8(tb[NL80211_ATTR_REG_INITIATOR])); 2997e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt break; 2998e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt } 29998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_CHANNEL_LIST_CHANGED, 3000e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt &data); 30018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 30028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_REG_BEACON_HINT: 30038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Regulatory beacon hint"); 30049767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt os_memset(&data, 0, sizeof(data)); 30059767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt data.channel_list_changed.initiator = REGDOM_BEACON_HINT; 30068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_CHANNEL_LIST_CHANGED, 30079767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt &data); 30088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 30098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_NEW_STATION: 30108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl80211_new_station_event(drv, tb); 30118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 30128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_DEL_STATION: 30138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl80211_del_station_event(drv, tb); 30148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 30151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case NL80211_CMD_SET_REKEY_OFFLOAD: 30161f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_rekey_offload_event(drv, tb); 30171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 30181f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case NL80211_CMD_PMKSA_CANDIDATE: 30191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_pmksa_candidate_event(drv, tb); 30201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 30211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case NL80211_CMD_PROBE_CLIENT: 30221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_client_probe_event(drv, tb); 30231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 3024d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt case NL80211_CMD_TDLS_OPER: 3025d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt nl80211_tdls_oper_event(drv, tb); 3026d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt break; 3027f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt case NL80211_CMD_CONN_FAILED: 3028f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt nl80211_connect_failed_event(drv, tb); 3029f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt break; 3030700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt case NL80211_CMD_FT_EVENT: 3031700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt mlme_event_ft_event(drv, tb); 3032700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt break; 3033ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt case NL80211_CMD_RADAR_DETECT: 3034ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt nl80211_radar_event(drv, tb); 3035ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt break; 30365393a0f77c5281735888bd9dcf8d8abeb5961461Dmitry Shmidt case NL80211_CMD_STOP_AP: 30375393a0f77c5281735888bd9dcf8d8abeb5961461Dmitry Shmidt nl80211_stop_ap(drv, tb); 30385393a0f77c5281735888bd9dcf8d8abeb5961461Dmitry Shmidt break; 3039fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case NL80211_CMD_VENDOR: 3040fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt nl80211_vendor_event(drv, tb); 3041fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt break; 30421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt default: 3043700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt wpa_dbg(drv->ctx, MSG_DEBUG, "nl80211: Ignored unknown event " 3044700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt "(cmd=%d)", cmd); 30451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 30461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 30471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 30481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 30491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 30501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int process_drv_event(struct nl_msg *msg, void *arg) 30511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 30521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv = arg; 30531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct genlmsghdr *gnlh = nlmsg_data(nlmsg_hdr(msg)); 30541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nlattr *tb[NL80211_ATTR_MAX + 1]; 3055a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt struct i802_bss *bss; 3056a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt int ifidx = -1; 30571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 30581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nla_parse(tb, NL80211_ATTR_MAX, genlmsg_attrdata(gnlh, 0), 30591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt genlmsg_attrlen(gnlh, 0), NULL); 30601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 306134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (tb[NL80211_ATTR_IFINDEX]) { 3062a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt ifidx = nla_get_u32(tb[NL80211_ATTR_IFINDEX]); 3063a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt 3064cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt for (bss = drv->first_bss; bss; bss = bss->next) 306534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (ifidx == -1 || ifidx == bss->ifindex) { 306634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt do_process_drv_event(bss, gnlh->cmd, tb); 306734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return NL_SKIP; 306834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt } 306934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt wpa_printf(MSG_DEBUG, 307034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt "nl80211: Ignored event (cmd=%d) for foreign interface (ifindex %d)", 307134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt gnlh->cmd, ifidx); 307234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt } else if (tb[NL80211_ATTR_WDEV]) { 307334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt u64 wdev_id = nla_get_u64(tb[NL80211_ATTR_WDEV]); 307434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Process event on P2P device"); 3075cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt for (bss = drv->first_bss; bss; bss = bss->next) { 307634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (bss->wdev_id_set && wdev_id == bss->wdev_id) { 307734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt do_process_drv_event(bss, gnlh->cmd, tb); 307834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return NL_SKIP; 307934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt } 30801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 308134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt wpa_printf(MSG_DEBUG, 308234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt "nl80211: Ignored event (cmd=%d) for foreign interface (wdev 0x%llx)", 308334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt gnlh->cmd, (long long unsigned int) wdev_id); 30841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 30851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 30861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return NL_SKIP; 30871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 30881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 30891f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 30901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int process_global_event(struct nl_msg *msg, void *arg) 30911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 30921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl80211_global *global = arg; 30931f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct genlmsghdr *gnlh = nlmsg_data(nlmsg_hdr(msg)); 30941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nlattr *tb[NL80211_ATTR_MAX + 1]; 309504949598a23f501be6eec21697465fd46a28840aDmitry Shmidt struct wpa_driver_nl80211_data *drv, *tmp; 30961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int ifidx = -1; 3097a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt struct i802_bss *bss; 309834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt u64 wdev_id = 0; 309934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt int wdev_id_set = 0; 31001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 31011f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nla_parse(tb, NL80211_ATTR_MAX, genlmsg_attrdata(gnlh, 0), 31021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt genlmsg_attrlen(gnlh, 0), NULL); 31031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 31041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (tb[NL80211_ATTR_IFINDEX]) 31051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ifidx = nla_get_u32(tb[NL80211_ATTR_IFINDEX]); 310634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt else if (tb[NL80211_ATTR_WDEV]) { 310734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt wdev_id = nla_get_u64(tb[NL80211_ATTR_WDEV]); 310834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt wdev_id_set = 1; 310934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt } 31101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 311104949598a23f501be6eec21697465fd46a28840aDmitry Shmidt dl_list_for_each_safe(drv, tmp, &global->interfaces, 311204949598a23f501be6eec21697465fd46a28840aDmitry Shmidt struct wpa_driver_nl80211_data, list) { 3113cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt for (bss = drv->first_bss; bss; bss = bss->next) { 311434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if ((ifidx == -1 && !wdev_id_set) || 311534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt ifidx == bss->ifindex || 311634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt (wdev_id_set && bss->wdev_id_set && 311734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt wdev_id == bss->wdev_id)) { 3118a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt do_process_drv_event(bss, gnlh->cmd, tb); 3119a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt return NL_SKIP; 3120a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt } 3121a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt } 31221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 31231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 31241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return NL_SKIP; 31251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 31261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 31271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 31281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int process_bss_event(struct nl_msg *msg, void *arg) 31291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 31301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct i802_bss *bss = arg; 31311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct genlmsghdr *gnlh = nlmsg_data(nlmsg_hdr(msg)); 31321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nlattr *tb[NL80211_ATTR_MAX + 1]; 31331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 31341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nla_parse(tb, NL80211_ATTR_MAX, genlmsg_attrdata(gnlh, 0), 31351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt genlmsg_attrlen(gnlh, 0), NULL); 31361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 313734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: BSS Event %d (%s) received for %s", 313834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt gnlh->cmd, nl80211_command_to_string(gnlh->cmd), 313934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt bss->ifname); 314034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 31411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt switch (gnlh->cmd) { 31421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case NL80211_CMD_FRAME: 31431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case NL80211_CMD_FRAME_TX_STATUS: 31448da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt mlme_event(bss, gnlh->cmd, tb[NL80211_ATTR_FRAME], 31451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt tb[NL80211_ATTR_MAC], tb[NL80211_ATTR_TIMED_OUT], 31461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt tb[NL80211_ATTR_WIPHY_FREQ], tb[NL80211_ATTR_ACK], 314704949598a23f501be6eec21697465fd46a28840aDmitry Shmidt tb[NL80211_ATTR_COOKIE], 314804949598a23f501be6eec21697465fd46a28840aDmitry Shmidt tb[NL80211_ATTR_RX_SIGNAL_DBM]); 31491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 31501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case NL80211_CMD_UNEXPECTED_FRAME: 31511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_spurious_frame(bss, tb, 0); 31521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 31531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case NL80211_CMD_UNEXPECTED_4ADDR_FRAME: 31541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_spurious_frame(bss, tb, 1); 31551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 31568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt default: 31578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Ignored unknown event " 31588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "(cmd=%d)", gnlh->cmd); 31598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 31608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 31618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 31628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 31638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 31648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 31658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 31668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void wpa_driver_nl80211_event_receive(int sock, void *eloop_ctx, 31678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt void *handle) 31688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 31691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl_cb *cb = eloop_ctx; 317068d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt int res; 31718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 31728da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt wpa_printf(MSG_MSGDUMP, "nl80211: Event message available"); 31738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 317468d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt res = nl_recvmsgs(handle, cb); 317568d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt if (res) { 317668d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt wpa_printf(MSG_INFO, "nl80211: %s->nl_recvmsgs failed: %d", 317768d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt __func__, res); 317868d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt } 31798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 31808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 31818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 31828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt/** 31838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * wpa_driver_nl80211_set_country - ask nl80211 to set the regulatory domain 31848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @priv: driver_nl80211 private data 31858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @alpha2_arg: country to which to switch to 31868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Returns: 0 on success, -1 on failure 31878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * 31888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * This asks nl80211 to set the regulatory domain for given 31898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * country ISO / IEC alpha2. 31908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 31918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_driver_nl80211_set_country(void *priv, const char *alpha2_arg) 31928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 31938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 31948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 31958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt char alpha2[3]; 31968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 31978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 31988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 31998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 32008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOMEM; 32018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 32028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt alpha2[0] = alpha2_arg[0]; 32038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt alpha2[1] = alpha2_arg[1]; 32048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt alpha2[2] = '\0'; 32058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 32061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_REQ_SET_REG); 32078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 32088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_STRING(msg, NL80211_ATTR_REG_ALPHA2, alpha2); 32098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (send_and_recv_msgs(drv, msg, NULL, NULL)) 32108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -EINVAL; 32118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 32128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnla_put_failure: 32131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 32148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -EINVAL; 32158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 32168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 32178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 3218cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidtstatic int nl80211_get_country(struct nl_msg *msg, void *arg) 3219cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt{ 3220cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt char *alpha2 = arg; 3221cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt struct nlattr *tb_msg[NL80211_ATTR_MAX + 1]; 3222cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt struct genlmsghdr *gnlh = nlmsg_data(nlmsg_hdr(msg)); 3223cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt 3224cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt nla_parse(tb_msg, NL80211_ATTR_MAX, genlmsg_attrdata(gnlh, 0), 3225cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt genlmsg_attrlen(gnlh, 0), NULL); 3226cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt if (!tb_msg[NL80211_ATTR_REG_ALPHA2]) { 3227cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: No country information available"); 3228cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt return NL_SKIP; 3229cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt } 3230cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt os_strlcpy(alpha2, nla_data(tb_msg[NL80211_ATTR_REG_ALPHA2]), 3); 3231cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt return NL_SKIP; 3232cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt} 3233cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt 3234cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt 3235cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidtstatic int wpa_driver_nl80211_get_country(void *priv, char *alpha2) 3236cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt{ 3237cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt struct i802_bss *bss = priv; 3238cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 3239cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt struct nl_msg *msg; 3240cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt int ret; 3241cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt 3242cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt msg = nlmsg_alloc(); 3243cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt if (!msg) 3244cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt return -ENOMEM; 3245cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt 3246cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_GET_REG); 3247cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt alpha2[0] = '\0'; 3248cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, nl80211_get_country, alpha2); 3249cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt if (!alpha2[0]) 3250cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt ret = -1; 3251cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt 3252cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt return ret; 3253cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt} 3254cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt 3255cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt 32562f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidtstatic int protocol_feature_handler(struct nl_msg *msg, void *arg) 32572f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt{ 32582f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt u32 *feat = arg; 32592f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *tb_msg[NL80211_ATTR_MAX + 1]; 32602f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct genlmsghdr *gnlh = nlmsg_data(nlmsg_hdr(msg)); 32612f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 32622f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nla_parse(tb_msg, NL80211_ATTR_MAX, genlmsg_attrdata(gnlh, 0), 32632f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt genlmsg_attrlen(gnlh, 0), NULL); 32642f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 32652f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (tb_msg[NL80211_ATTR_PROTOCOL_FEATURES]) 32662f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt *feat = nla_get_u32(tb_msg[NL80211_ATTR_PROTOCOL_FEATURES]); 32672f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 32682f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return NL_SKIP; 32692f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt} 32702f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 32712f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 32722f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidtstatic u32 get_nl80211_protocol_features(struct wpa_driver_nl80211_data *drv) 32732f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt{ 32742f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt u32 feat = 0; 32752f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nl_msg *msg; 32762f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 32772f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt msg = nlmsg_alloc(); 32782f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (!msg) 32792f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt goto nla_put_failure; 32802f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 32812f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_GET_PROTOCOL_FEATURES); 32822f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (send_and_recv_msgs(drv, msg, protocol_feature_handler, &feat) == 0) 32832f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return feat; 32842f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 32852f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt msg = NULL; 32862f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidtnla_put_failure: 32872f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nlmsg_free(msg); 32882f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return 0; 32892f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt} 32902f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 32912f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 32928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstruct wiphy_info_data { 3293444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt struct wpa_driver_nl80211_data *drv; 32941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_capa *capa; 32951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 3296c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt unsigned int num_multichan_concurrent; 3297c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt 32981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt unsigned int error:1; 32991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt unsigned int device_ap_sme:1; 33001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt unsigned int poll_command_supported:1; 33011f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt unsigned int data_tx_status:1; 33021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt unsigned int monitor_supported:1; 33032f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt unsigned int auth_supported:1; 33042f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt unsigned int connect_supported:1; 33052f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt unsigned int p2p_go_supported:1; 33062f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt unsigned int p2p_client_supported:1; 33072f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt unsigned int p2p_concurrent:1; 3308e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt unsigned int channel_switch_supported:1; 3309fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt unsigned int set_qos_map_supported:1; 33108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt}; 33118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 33128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 33131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic unsigned int probe_resp_offload_support(int supp_protocols) 33141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 33151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt unsigned int prot = 0; 33161f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 33171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (supp_protocols & NL80211_PROBE_RESP_OFFLOAD_SUPPORT_WPS) 33181f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt prot |= WPA_DRIVER_PROBE_RESP_OFFLOAD_WPS; 33191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (supp_protocols & NL80211_PROBE_RESP_OFFLOAD_SUPPORT_WPS2) 33201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt prot |= WPA_DRIVER_PROBE_RESP_OFFLOAD_WPS2; 33211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (supp_protocols & NL80211_PROBE_RESP_OFFLOAD_SUPPORT_P2P) 33221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt prot |= WPA_DRIVER_PROBE_RESP_OFFLOAD_P2P; 33231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (supp_protocols & NL80211_PROBE_RESP_OFFLOAD_SUPPORT_80211U) 33241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt prot |= WPA_DRIVER_PROBE_RESP_OFFLOAD_INTERWORKING; 33251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 33261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return prot; 33271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 33281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 33291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 33302f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidtstatic void wiphy_info_supported_iftypes(struct wiphy_info_data *info, 33312f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *tb) 33328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 33332f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *nl_mode; 33342f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt int i; 33352f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 33362f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (tb == NULL) 33372f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return; 33382f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 33392f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nla_for_each_nested(nl_mode, tb, i) { 33402f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt switch (nla_type(nl_mode)) { 33412f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt case NL80211_IFTYPE_AP: 33422f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt info->capa->flags |= WPA_DRIVER_FLAGS_AP; 33432f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt break; 3344700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt case NL80211_IFTYPE_ADHOC: 3345700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt info->capa->flags |= WPA_DRIVER_FLAGS_IBSS; 3346700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt break; 334734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt case NL80211_IFTYPE_P2P_DEVICE: 334834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt info->capa->flags |= 334934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt WPA_DRIVER_FLAGS_DEDICATED_P2P_DEVICE; 335034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt break; 33512f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt case NL80211_IFTYPE_P2P_GO: 33522f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt info->p2p_go_supported = 1; 33532f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt break; 33542f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt case NL80211_IFTYPE_P2P_CLIENT: 33552f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt info->p2p_client_supported = 1; 33562f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt break; 33572f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt case NL80211_IFTYPE_MONITOR: 33582f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt info->monitor_supported = 1; 33592f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt break; 33602f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt } 33612f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt } 33622f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt} 33632f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 33642f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 33652f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidtstatic int wiphy_info_iface_comb_process(struct wiphy_info_data *info, 33662f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *nl_combi) 33672f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt{ 33682f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *tb_comb[NUM_NL80211_IFACE_COMB]; 33692f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *tb_limit[NUM_NL80211_IFACE_LIMIT]; 33702f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *nl_limit, *nl_mode; 33712f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt int err, rem_limit, rem_mode; 33722f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt int combination_has_p2p = 0, combination_has_mgd = 0; 33731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt static struct nla_policy 33741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt iface_combination_policy[NUM_NL80211_IFACE_COMB] = { 33751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt [NL80211_IFACE_COMB_LIMITS] = { .type = NLA_NESTED }, 33761f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt [NL80211_IFACE_COMB_MAXNUM] = { .type = NLA_U32 }, 33771f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt [NL80211_IFACE_COMB_STA_AP_BI_MATCH] = { .type = NLA_FLAG }, 33781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt [NL80211_IFACE_COMB_NUM_CHANNELS] = { .type = NLA_U32 }, 3379ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt [NL80211_IFACE_COMB_RADAR_DETECT_WIDTHS] = { .type = NLA_U32 }, 33801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt }, 33811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt iface_limit_policy[NUM_NL80211_IFACE_LIMIT] = { 33821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt [NL80211_IFACE_LIMIT_TYPES] = { .type = NLA_NESTED }, 33831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt [NL80211_IFACE_LIMIT_MAX] = { .type = NLA_U32 }, 33841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt }; 33858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 33862f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt err = nla_parse_nested(tb_comb, MAX_NL80211_IFACE_COMB, 33872f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nl_combi, iface_combination_policy); 33882f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (err || !tb_comb[NL80211_IFACE_COMB_LIMITS] || 33892f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt !tb_comb[NL80211_IFACE_COMB_MAXNUM] || 33902f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt !tb_comb[NL80211_IFACE_COMB_NUM_CHANNELS]) 33912f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return 0; /* broken combination */ 33922f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 3393ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt if (tb_comb[NL80211_IFACE_COMB_RADAR_DETECT_WIDTHS]) 3394ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt info->capa->flags |= WPA_DRIVER_FLAGS_RADAR; 3395ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt 33962f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nla_for_each_nested(nl_limit, tb_comb[NL80211_IFACE_COMB_LIMITS], 33972f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt rem_limit) { 33982f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt err = nla_parse_nested(tb_limit, MAX_NL80211_IFACE_LIMIT, 33992f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nl_limit, iface_limit_policy); 34002f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (err || !tb_limit[NL80211_IFACE_LIMIT_TYPES]) 34012f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return 0; /* broken combination */ 34022f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 34032f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nla_for_each_nested(nl_mode, 34042f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt tb_limit[NL80211_IFACE_LIMIT_TYPES], 34052f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt rem_mode) { 34062f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt int ift = nla_type(nl_mode); 34072f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (ift == NL80211_IFTYPE_P2P_GO || 34082f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt ift == NL80211_IFTYPE_P2P_CLIENT) 34092f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt combination_has_p2p = 1; 34102f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (ift == NL80211_IFTYPE_STATION) 34112f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt combination_has_mgd = 1; 34122f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt } 34132f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (combination_has_p2p && combination_has_mgd) 34142f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt break; 34152f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt } 34162f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 34172f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (combination_has_p2p && combination_has_mgd) { 34182f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt info->p2p_concurrent = 1; 3419c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt info->num_multichan_concurrent = 3420c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt nla_get_u32(tb_comb[NL80211_IFACE_COMB_NUM_CHANNELS]); 34212f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return 1; 34222f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt } 34232f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 34242f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return 0; 34252f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt} 34262f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 34272f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 34282f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidtstatic void wiphy_info_iface_comb(struct wiphy_info_data *info, 34292f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *tb) 34302f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt{ 34312f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *nl_combi; 34322f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt int rem_combi; 34332f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 34342f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (tb == NULL) 34352f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return; 34362f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 34372f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nla_for_each_nested(nl_combi, tb, rem_combi) { 34382f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (wiphy_info_iface_comb_process(info, nl_combi) > 0) 34392f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt break; 34402f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt } 34412f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt} 34422f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 34432f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 34442f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidtstatic void wiphy_info_supp_cmds(struct wiphy_info_data *info, 34452f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *tb) 34462f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt{ 34472f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *nl_cmd; 34482f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt int i; 34492f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 34502f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (tb == NULL) 34512f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return; 34522f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 34532f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nla_for_each_nested(nl_cmd, tb, i) { 34542f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt switch (nla_get_u32(nl_cmd)) { 34552f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt case NL80211_CMD_AUTHENTICATE: 34562f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt info->auth_supported = 1; 34572f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt break; 34582f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt case NL80211_CMD_CONNECT: 34592f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt info->connect_supported = 1; 34602f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt break; 34612f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt case NL80211_CMD_START_SCHED_SCAN: 34622f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt info->capa->sched_scan_supported = 1; 34632f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt break; 34642f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt case NL80211_CMD_PROBE_CLIENT: 34652f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt info->poll_command_supported = 1; 34662f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt break; 3467e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt case NL80211_CMD_CHANNEL_SWITCH: 3468e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt info->channel_switch_supported = 1; 3469e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt break; 3470fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case NL80211_CMD_SET_QOS_MAP: 3471fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt info->set_qos_map_supported = 1; 3472fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt break; 3473fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt } 3474fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt } 3475fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt} 3476fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 3477fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 3478fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidtstatic void wiphy_info_cipher_suites(struct wiphy_info_data *info, 3479fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt struct nlattr *tb) 3480fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt{ 3481fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt int i, num; 3482fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt u32 *ciphers; 3483fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 3484fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (tb == NULL) 3485fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt return; 3486fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 3487fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt num = nla_len(tb) / sizeof(u32); 3488fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt ciphers = nla_data(tb); 3489fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt for (i = 0; i < num; i++) { 3490fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt u32 c = ciphers[i]; 3491fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 3492fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Supported cipher %02x-%02x-%02x:%d", 3493fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt c >> 24, (c >> 16) & 0xff, 3494fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt (c >> 8) & 0xff, c & 0xff); 3495fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt switch (c) { 3496fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case WLAN_CIPHER_SUITE_CCMP_256: 3497fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt info->capa->enc |= WPA_DRIVER_CAPA_ENC_CCMP_256; 3498fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt break; 3499fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case WLAN_CIPHER_SUITE_GCMP_256: 3500fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt info->capa->enc |= WPA_DRIVER_CAPA_ENC_GCMP_256; 3501fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt break; 3502fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case WLAN_CIPHER_SUITE_CCMP: 3503fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt info->capa->enc |= WPA_DRIVER_CAPA_ENC_CCMP; 3504fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt break; 3505fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case WLAN_CIPHER_SUITE_GCMP: 3506fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt info->capa->enc |= WPA_DRIVER_CAPA_ENC_GCMP; 3507fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt break; 3508fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case WLAN_CIPHER_SUITE_TKIP: 3509fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt info->capa->enc |= WPA_DRIVER_CAPA_ENC_TKIP; 3510fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt break; 3511fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case WLAN_CIPHER_SUITE_WEP104: 3512fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt info->capa->enc |= WPA_DRIVER_CAPA_ENC_WEP104; 3513fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt break; 3514fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case WLAN_CIPHER_SUITE_WEP40: 3515fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt info->capa->enc |= WPA_DRIVER_CAPA_ENC_WEP40; 3516fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt break; 3517fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case WLAN_CIPHER_SUITE_AES_CMAC: 3518fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt info->capa->enc |= WPA_DRIVER_CAPA_ENC_BIP; 3519fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt break; 3520fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case WLAN_CIPHER_SUITE_BIP_GMAC_128: 3521fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt info->capa->enc |= WPA_DRIVER_CAPA_ENC_BIP_GMAC_128; 3522fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt break; 3523fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case WLAN_CIPHER_SUITE_BIP_GMAC_256: 3524fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt info->capa->enc |= WPA_DRIVER_CAPA_ENC_BIP_GMAC_256; 3525fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt break; 3526fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case WLAN_CIPHER_SUITE_BIP_CMAC_256: 3527fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt info->capa->enc |= WPA_DRIVER_CAPA_ENC_BIP_CMAC_256; 3528fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt break; 3529f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt case WLAN_CIPHER_SUITE_NO_GROUP_ADDR: 3530f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt info->capa->enc |= WPA_DRIVER_CAPA_ENC_GTK_NOT_USED; 3531f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt break; 35322f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt } 35332f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt } 35342f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt} 35352f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 35362f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 35372f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidtstatic void wiphy_info_max_roc(struct wpa_driver_capa *capa, 35382f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *tb) 35392f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt{ 35402f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (tb) 35412f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt capa->max_remain_on_chan = nla_get_u32(tb); 35422f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt} 35432f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 35442f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 35452f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidtstatic void wiphy_info_tdls(struct wpa_driver_capa *capa, struct nlattr *tdls, 35462f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *ext_setup) 35472f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt{ 35482f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (tdls == NULL) 35492f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return; 35502f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 35512f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: TDLS supported"); 35522f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt capa->flags |= WPA_DRIVER_FLAGS_TDLS_SUPPORT; 35532f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 35542f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (ext_setup) { 35552f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: TDLS external setup"); 35562f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt capa->flags |= WPA_DRIVER_FLAGS_TDLS_EXTERNAL_SETUP; 35572f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt } 35582f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt} 35592f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 35602f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 35612f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidtstatic void wiphy_info_feature_flags(struct wiphy_info_data *info, 35622f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *tb) 35632f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt{ 35642f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt u32 flags; 35652f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct wpa_driver_capa *capa = info->capa; 35662f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 35672f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (tb == NULL) 35682f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return; 35692f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 35702f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt flags = nla_get_u32(tb); 35712f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 35722f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (flags & NL80211_FEATURE_SK_TX_STATUS) 35732f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt info->data_tx_status = 1; 35742f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 35752f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (flags & NL80211_FEATURE_INACTIVITY_TIMER) 35762f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt capa->flags |= WPA_DRIVER_FLAGS_INACTIVITY_TIMER; 35772f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 35782f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (flags & NL80211_FEATURE_SAE) 35792f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt capa->flags |= WPA_DRIVER_FLAGS_SAE; 35802f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 35812f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (flags & NL80211_FEATURE_NEED_OBSS_SCAN) 35822f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt capa->flags |= WPA_DRIVER_FLAGS_OBSS_SCAN; 35832f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt} 35842f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 35852f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 35862f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidtstatic void wiphy_info_probe_resp_offload(struct wpa_driver_capa *capa, 35872f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *tb) 35882f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt{ 35892f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt u32 protocols; 35902f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 35912f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (tb == NULL) 35922f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return; 35932f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 35942f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt protocols = nla_get_u32(tb); 35952f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Supports Probe Response offload in AP " 35962f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt "mode"); 35972f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt capa->flags |= WPA_DRIVER_FLAGS_PROBE_RESP_OFFLOAD; 35982f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt capa->probe_resp_offloads = probe_resp_offload_support(protocols); 35992f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt} 36002f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 36012f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 36022f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidtstatic int wiphy_info_handler(struct nl_msg *msg, void *arg) 36032f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt{ 36042f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *tb[NL80211_ATTR_MAX + 1]; 36052f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct genlmsghdr *gnlh = nlmsg_data(nlmsg_hdr(msg)); 36062f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct wiphy_info_data *info = arg; 36072f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct wpa_driver_capa *capa = info->capa; 3608444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt struct wpa_driver_nl80211_data *drv = info->drv; 36092f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 36108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_parse(tb, NL80211_ATTR_MAX, genlmsg_attrdata(gnlh, 0), 36118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt genlmsg_attrlen(gnlh, 0), NULL); 36128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 361334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (tb[NL80211_ATTR_WIPHY_NAME]) 361468d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt os_strlcpy(drv->phyname, 361534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt nla_get_string(tb[NL80211_ATTR_WIPHY_NAME]), 361634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt sizeof(drv->phyname)); 36178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (tb[NL80211_ATTR_MAX_NUM_SCAN_SSIDS]) 36181f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt capa->max_scan_ssids = 36198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_get_u8(tb[NL80211_ATTR_MAX_NUM_SCAN_SSIDS]); 36208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 36211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (tb[NL80211_ATTR_MAX_NUM_SCHED_SCAN_SSIDS]) 36221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt capa->max_sched_scan_ssids = 36231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nla_get_u8(tb[NL80211_ATTR_MAX_NUM_SCHED_SCAN_SSIDS]); 36241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 36251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (tb[NL80211_ATTR_MAX_MATCH_SETS]) 36261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt capa->max_match_sets = 36271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nla_get_u8(tb[NL80211_ATTR_MAX_MATCH_SETS]); 36281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 36298bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt if (tb[NL80211_ATTR_MAC_ACL_MAX]) 36308bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt capa->max_acl_mac_addrs = 36318bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt nla_get_u8(tb[NL80211_ATTR_MAC_ACL_MAX]); 36328bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt 36332f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt wiphy_info_supported_iftypes(info, tb[NL80211_ATTR_SUPPORTED_IFTYPES]); 36342f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt wiphy_info_iface_comb(info, tb[NL80211_ATTR_INTERFACE_COMBINATIONS]); 36352f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt wiphy_info_supp_cmds(info, tb[NL80211_ATTR_SUPPORTED_COMMANDS]); 3636fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wiphy_info_cipher_suites(info, tb[NL80211_ATTR_CIPHER_SUITES]); 36378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 36381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (tb[NL80211_ATTR_OFFCHANNEL_TX_OK]) { 36391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Using driver-based " 36401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "off-channel TX"); 36411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt capa->flags |= WPA_DRIVER_FLAGS_OFFCHANNEL_TX; 36421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 36431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 36441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (tb[NL80211_ATTR_ROAM_SUPPORT]) { 36451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Using driver-based roaming"); 36461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt capa->flags |= WPA_DRIVER_FLAGS_BSS_SELECTION; 36471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 36481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 36492f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt wiphy_info_max_roc(capa, 36502f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt tb[NL80211_ATTR_MAX_REMAIN_ON_CHANNEL_DURATION]); 36511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 36521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (tb[NL80211_ATTR_SUPPORT_AP_UAPSD]) 36531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt capa->flags |= WPA_DRIVER_FLAGS_AP_UAPSD; 36548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 36552f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt wiphy_info_tdls(capa, tb[NL80211_ATTR_TDLS_SUPPORT], 36562f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt tb[NL80211_ATTR_TDLS_EXTERNAL_SETUP]); 3657ad266fb3da6083126e7619e525153839b918aa44Dmitry Shmidt 36581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (tb[NL80211_ATTR_DEVICE_AP_SME]) 36591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt info->device_ap_sme = 1; 36601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 36612f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt wiphy_info_feature_flags(info, tb[NL80211_ATTR_FEATURE_FLAGS]); 36622f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt wiphy_info_probe_resp_offload(capa, 36632f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt tb[NL80211_ATTR_PROBE_RESP_OFFLOAD]); 36641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 3665444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt if (tb[NL80211_ATTR_EXT_CAPA] && tb[NL80211_ATTR_EXT_CAPA_MASK] && 3666444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt drv->extended_capa == NULL) { 3667444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt drv->extended_capa = 3668444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt os_malloc(nla_len(tb[NL80211_ATTR_EXT_CAPA])); 3669444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt if (drv->extended_capa) { 3670444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt os_memcpy(drv->extended_capa, 3671444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt nla_data(tb[NL80211_ATTR_EXT_CAPA]), 3672444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt nla_len(tb[NL80211_ATTR_EXT_CAPA])); 3673444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt drv->extended_capa_len = 3674444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt nla_len(tb[NL80211_ATTR_EXT_CAPA]); 3675444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt } 3676444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt drv->extended_capa_mask = 3677444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt os_malloc(nla_len(tb[NL80211_ATTR_EXT_CAPA])); 3678444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt if (drv->extended_capa_mask) { 3679444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt os_memcpy(drv->extended_capa_mask, 3680444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt nla_data(tb[NL80211_ATTR_EXT_CAPA]), 3681444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt nla_len(tb[NL80211_ATTR_EXT_CAPA])); 3682444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt } else { 3683444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt os_free(drv->extended_capa); 3684444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt drv->extended_capa = NULL; 3685444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt drv->extended_capa_len = 0; 3686444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt } 3687444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt } 3688444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt 3689fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (tb[NL80211_ATTR_VENDOR_DATA]) { 3690fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt struct nlattr *nl; 3691fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt int rem; 3692fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 3693fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt nla_for_each_nested(nl, tb[NL80211_ATTR_VENDOR_DATA], rem) { 3694fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt struct nl80211_vendor_cmd_info *vinfo; 36951846323989242844f0e857458a8939fa5836429cDmitry Shmidt if (nla_len(nl) != sizeof(*vinfo)) { 3696fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Unexpected vendor data info"); 3697fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt continue; 3698fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt } 3699fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt vinfo = nla_data(nl); 3700fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Supported vendor command: vendor_id=0x%x subcmd=%u", 3701fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt vinfo->vendor_id, vinfo->subcmd); 3702fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt } 3703fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt } 3704fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 3705fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (tb[NL80211_ATTR_VENDOR_EVENTS]) { 3706fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt struct nlattr *nl; 3707fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt int rem; 3708fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 3709fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt nla_for_each_nested(nl, tb[NL80211_ATTR_VENDOR_EVENTS], rem) { 3710fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt struct nl80211_vendor_cmd_info *vinfo; 37111846323989242844f0e857458a8939fa5836429cDmitry Shmidt if (nla_len(nl) != sizeof(*vinfo)) { 3712fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Unexpected vendor data info"); 3713fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt continue; 3714fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt } 3715fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt vinfo = nla_data(nl); 3716fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Supported vendor event: vendor_id=0x%x subcmd=%u", 3717fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt vinfo->vendor_id, vinfo->subcmd); 3718fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt } 3719fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt } 3720fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 37218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 37228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 37238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 37248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 37258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_driver_nl80211_get_info(struct wpa_driver_nl80211_data *drv, 37268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wiphy_info_data *info) 37278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 37282f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt u32 feat; 37298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 37308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 37318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(info, 0, sizeof(*info)); 37321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt info->capa = &drv->capa; 3733444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt info->drv = drv; 37348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 37358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 37368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 37378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 37388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 37392f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt feat = get_nl80211_protocol_features(drv); 37402f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (feat & NL80211_PROTOCOL_FEATURE_SPLIT_WIPHY_DUMP) 37412f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nl80211_cmd(drv, msg, NLM_F_DUMP, NL80211_CMD_GET_WIPHY); 37422f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt else 37432f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_GET_WIPHY); 37448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 37452f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt NLA_PUT_FLAG(msg, NL80211_ATTR_SPLIT_WIPHY_DUMP); 3746cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt if (nl80211_set_iface_id(msg, drv->first_bss) < 0) 374734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt goto nla_put_failure; 37488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 37492f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (send_and_recv_msgs(drv, msg, wiphy_info_handler, info)) 37502f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return -1; 37512f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 37522f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (info->auth_supported) 37532f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt drv->capa.flags |= WPA_DRIVER_FLAGS_SME; 37542f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt else if (!info->connect_supported) { 37552f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt wpa_printf(MSG_INFO, "nl80211: Driver does not support " 37562f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt "authentication/association or connect commands"); 37572f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt info->error = 1; 37582f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt } 37592f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 37602f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (info->p2p_go_supported && info->p2p_client_supported) 37612f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt drv->capa.flags |= WPA_DRIVER_FLAGS_P2P_CAPABLE; 37622f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (info->p2p_concurrent) { 37632f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Use separate P2P group " 37642f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt "interface (driver advertised support)"); 37652f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt drv->capa.flags |= WPA_DRIVER_FLAGS_P2P_CONCURRENT; 37662f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt drv->capa.flags |= WPA_DRIVER_FLAGS_P2P_MGMT_AND_NON_P2P; 37672f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt } 3768c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt if (info->num_multichan_concurrent > 1) { 37692f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Enable multi-channel " 37702f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt "concurrent (driver advertised support)"); 3771c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt drv->capa.num_multichan_concurrent = 3772c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt info->num_multichan_concurrent; 37732f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt } 377451b6ea882f234c14cd1fe1332a3840cf61fafccaDmitry Shmidt 377551b6ea882f234c14cd1fe1332a3840cf61fafccaDmitry Shmidt /* default to 5000 since early versions of mac80211 don't set it */ 377651b6ea882f234c14cd1fe1332a3840cf61fafccaDmitry Shmidt if (!drv->capa.max_remain_on_chan) 377751b6ea882f234c14cd1fe1332a3840cf61fafccaDmitry Shmidt drv->capa.max_remain_on_chan = 5000; 377851b6ea882f234c14cd1fe1332a3840cf61fafccaDmitry Shmidt 3779fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (info->channel_switch_supported) 3780fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt drv->capa.flags |= WPA_DRIVER_FLAGS_AP_CSA; 3781fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 37822f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return 0; 37838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnla_put_failure: 37848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nlmsg_free(msg); 37858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 37868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 37878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 37888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 37898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_driver_nl80211_capa(struct wpa_driver_nl80211_data *drv) 37908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 37918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wiphy_info_data info; 37928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (wpa_driver_nl80211_get_info(drv, &info)) 37938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 37941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 37951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (info.error) 37961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -1; 37971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 37988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->has_capability = 1; 37998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->capa.key_mgmt = WPA_DRIVER_CAPA_KEY_MGMT_WPA | 38008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WPA_DRIVER_CAPA_KEY_MGMT_WPA_PSK | 38018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WPA_DRIVER_CAPA_KEY_MGMT_WPA2 | 38028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WPA_DRIVER_CAPA_KEY_MGMT_WPA2_PSK; 38038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->capa.auth = WPA_DRIVER_AUTH_OPEN | 38048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WPA_DRIVER_AUTH_SHARED | 38058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WPA_DRIVER_AUTH_LEAP; 38068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 38071f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->capa.flags |= WPA_DRIVER_FLAGS_SANE_ERROR_CODES; 38081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->capa.flags |= WPA_DRIVER_FLAGS_SET_KEYS_AFTER_ASSOC_DONE; 38091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->capa.flags |= WPA_DRIVER_FLAGS_EAPOL_TX_STATUS; 3810ad266fb3da6083126e7619e525153839b918aa44Dmitry Shmidt 381161d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt if (!info.device_ap_sme) { 381204949598a23f501be6eec21697465fd46a28840aDmitry Shmidt drv->capa.flags |= WPA_DRIVER_FLAGS_DEAUTH_TX_STATUS; 38138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 381461d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt /* 381561d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt * No AP SME is currently assumed to also indicate no AP MLME 381661d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt * in the driver/firmware. 381761d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt */ 381861d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt drv->capa.flags |= WPA_DRIVER_FLAGS_AP_MLME; 381961d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt } 382061d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 38211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->device_ap_sme = info.device_ap_sme; 38221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->poll_command_supported = info.poll_command_supported; 38231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->data_tx_status = info.data_tx_status; 3824fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (info.set_qos_map_supported) 3825fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt drv->capa.flags |= WPA_DRIVER_FLAGS_QOS_MAPPING; 38268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 38271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* 3828aa532510a7b8c4da2d7d6e2c11dda5db840894e4Dmitry Shmidt * If poll command and tx status are supported, mac80211 is new enough 3829aa532510a7b8c4da2d7d6e2c11dda5db840894e4Dmitry Shmidt * to have everything we need to not need monitor interfaces. 38301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt */ 3831aa532510a7b8c4da2d7d6e2c11dda5db840894e4Dmitry Shmidt drv->use_monitor = !info.poll_command_supported || !info.data_tx_status; 38321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 38331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->device_ap_sme && drv->use_monitor) { 38341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* 38351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * Non-mac80211 drivers may not support monitor interface. 38361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * Make sure we do not get stuck with incorrect capability here 38371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * by explicitly testing this. 38381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt */ 38391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!info.monitor_supported) { 38401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Disable use_monitor " 38411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "with device_ap_sme since no monitor mode " 38421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "support detected"); 38431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->use_monitor = 0; 38441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 38458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 38468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 38471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* 38481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * If we aren't going to use monitor interfaces, but the 38491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * driver doesn't support data TX status, we won't get TX 38501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * status for EAPOL frames. 38511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt */ 38521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!drv->use_monitor && !info.data_tx_status) 38531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->capa.flags &= ~WPA_DRIVER_FLAGS_EAPOL_TX_STATUS; 38548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 38558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 38568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 38578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 38588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 38591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#ifdef ANDROID 38601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int android_genl_ctrl_resolve(struct nl_handle *handle, 38611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt const char *name) 38628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 38631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* 38641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * Android ICS has very minimal genl_ctrl_resolve() implementation, so 38651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * need to work around that. 38661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt */ 38671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl_cache *cache = NULL; 38681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct genl_family *nl80211 = NULL; 38691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int id = -1; 38708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 38711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (genl_ctrl_alloc_cache(handle, &cache) < 0) { 38721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: Failed to allocate generic " 38731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "netlink cache"); 38741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt goto fail; 38758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 38768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 38771f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211 = genl_ctrl_search_by_name(cache, name); 38781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211 == NULL) 38791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt goto fail; 38808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 38811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt id = genl_family_get_id(nl80211); 38828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 38831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtfail: 38841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211) 38851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt genl_family_put(nl80211); 38861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (cache) 38871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl_cache_free(cache); 38888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 38891f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return id; 38901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 38911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#define genl_ctrl_resolve android_genl_ctrl_resolve 38921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#endif /* ANDROID */ 38938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 38941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 38951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int wpa_driver_nl80211_init_nl_global(struct nl80211_global *global) 38961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 38971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int ret; 38981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 38991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt global->nl_cb = nl_cb_alloc(NL_CB_DEFAULT); 39001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (global->nl_cb == NULL) { 39011f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: Failed to allocate netlink " 39021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "callbacks"); 39031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -1; 39048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 39058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 39061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt global->nl = nl_create_handle(global->nl_cb, "nl"); 39071f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (global->nl == NULL) 39081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt goto err; 39091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 39101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt global->nl80211_id = genl_ctrl_resolve(global->nl, "nl80211"); 39111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (global->nl80211_id < 0) { 39128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: 'nl80211' generic netlink not " 39138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "found"); 39141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt goto err; 39158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 39168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 39171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt global->nl_event = nl_create_handle(global->nl_cb, "event"); 39181f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (global->nl_event == NULL) 39191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt goto err; 39201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 39211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ret = nl_get_multicast_id(global, "nl80211", "scan"); 39228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret >= 0) 39231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ret = nl_socket_add_membership(global->nl_event, ret); 39248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret < 0) { 39258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: Could not add multicast " 39268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "membership for scan events: %d (%s)", 39278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret, strerror(-ret)); 39281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt goto err; 39298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 39308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 39311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ret = nl_get_multicast_id(global, "nl80211", "mlme"); 39328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret >= 0) 39331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ret = nl_socket_add_membership(global->nl_event, ret); 39348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret < 0) { 39358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: Could not add multicast " 39368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "membership for mlme events: %d (%s)", 39378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret, strerror(-ret)); 39381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt goto err; 39398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 39408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 39411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ret = nl_get_multicast_id(global, "nl80211", "regulatory"); 39428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret >= 0) 39431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ret = nl_socket_add_membership(global->nl_event, ret); 39448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret < 0) { 39458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Could not add multicast " 39468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "membership for regulatory events: %d (%s)", 39478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret, strerror(-ret)); 39488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* Continue without regulatory events */ 39498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 39508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 3951fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt ret = nl_get_multicast_id(global, "nl80211", "vendor"); 3952fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (ret >= 0) 3953fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt ret = nl_socket_add_membership(global->nl_event, ret); 3954fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (ret < 0) { 3955fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Could not add multicast " 3956fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt "membership for vendor events: %d (%s)", 3957fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt ret, strerror(-ret)); 3958fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt /* Continue without vendor events */ 3959fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt } 3960fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 39611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl_cb_set(global->nl_cb, NL_CB_SEQ_CHECK, NL_CB_CUSTOM, 39621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt no_seq_check, NULL); 39631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl_cb_set(global->nl_cb, NL_CB_VALID, NL_CB_CUSTOM, 39641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt process_global_event, global); 39651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 396668d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt nl80211_register_eloop_read(&global->nl_event, 396768d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt wpa_driver_nl80211_event_receive, 396868d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt global->nl_cb); 39698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 39708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 39718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 39721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidterr: 39731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl_destroy_handles(&global->nl_event); 39741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl_destroy_handles(&global->nl); 39751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl_cb_put(global->nl_cb); 39761f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt global->nl_cb = NULL; 39778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 39788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 39798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 39808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 39811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int wpa_driver_nl80211_init_nl(struct wpa_driver_nl80211_data *drv) 39821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 39831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->nl_cb = nl_cb_alloc(NL_CB_DEFAULT); 39841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!drv->nl_cb) { 39851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: Failed to alloc cb struct"); 39861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -1; 39871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 39881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 39891f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl_cb_set(drv->nl_cb, NL_CB_SEQ_CHECK, NL_CB_CUSTOM, 39901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt no_seq_check, NULL); 39911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl_cb_set(drv->nl_cb, NL_CB_VALID, NL_CB_CUSTOM, 39921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt process_drv_event, drv); 39931f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 39941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return 0; 39951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 39961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 39971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 39988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void wpa_driver_nl80211_rfkill_blocked(void *ctx) 39998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 40008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: RFKILL blocked"); 40018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 40028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * This may be for any interface; use ifdown event to disable 40038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * interface. 40048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 40058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 40068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 40078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 40088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void wpa_driver_nl80211_rfkill_unblocked(void *ctx) 40098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 40108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = ctx; 40118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: RFKILL unblocked"); 4012cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt if (i802_set_iface_flags(drv->first_bss, 1)) { 40138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Could not set interface UP " 40148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "after rfkill unblock"); 40158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 40168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 40178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* rtnetlink ifup handler will report interface as enabled */ 40188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 40198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 40208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 40211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic void wpa_driver_nl80211_handle_eapol_tx_status(int sock, 40221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt void *eloop_ctx, 40231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt void *handle) 40241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 40251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv = eloop_ctx; 40261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt u8 data[2048]; 40271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct msghdr msg; 40281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct iovec entry; 402904949598a23f501be6eec21697465fd46a28840aDmitry Shmidt u8 control[512]; 40301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct cmsghdr *cmsg; 40311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int res, found_ee = 0, found_wifi = 0, acked = 0; 40321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt union wpa_event_data event; 40331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 40341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt memset(&msg, 0, sizeof(msg)); 40351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg.msg_iov = &entry; 40361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg.msg_iovlen = 1; 40371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt entry.iov_base = data; 40381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt entry.iov_len = sizeof(data); 40391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg.msg_control = &control; 40401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg.msg_controllen = sizeof(control); 40411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 40421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt res = recvmsg(sock, &msg, MSG_ERRQUEUE); 40431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* if error or not fitting 802.3 header, return */ 40441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (res < 14) 40451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 40461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 40471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt for (cmsg = CMSG_FIRSTHDR(&msg); cmsg; cmsg = CMSG_NXTHDR(&msg, cmsg)) 40481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt { 40491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (cmsg->cmsg_level == SOL_SOCKET && 40501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt cmsg->cmsg_type == SCM_WIFI_STATUS) { 40511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int *ack; 40521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 40531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt found_wifi = 1; 40541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ack = (void *)CMSG_DATA(cmsg); 40551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt acked = *ack; 40561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 40571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 40581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (cmsg->cmsg_level == SOL_PACKET && 40591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt cmsg->cmsg_type == PACKET_TX_TIMESTAMP) { 40601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct sock_extended_err *err = 40611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt (struct sock_extended_err *)CMSG_DATA(cmsg); 40621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 40631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (err->ee_origin == SO_EE_ORIGIN_TXSTATUS) 40641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt found_ee = 1; 40651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 40661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 40671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 40681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!found_ee || !found_wifi) 40691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 40701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 40711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt memset(&event, 0, sizeof(event)); 40721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt event.eapol_tx_status.dst = data; 40731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt event.eapol_tx_status.data = data + 14; 40741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt event.eapol_tx_status.data_len = res - 14; 40751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt event.eapol_tx_status.ack = acked; 40761f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_EAPOL_TX_STATUS, &event); 40771f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 40781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 40791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 40801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int nl80211_init_bss(struct i802_bss *bss) 40811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 40821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt bss->nl_cb = nl_cb_alloc(NL_CB_DEFAULT); 40831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!bss->nl_cb) 40841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -1; 40851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 40861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl_cb_set(bss->nl_cb, NL_CB_SEQ_CHECK, NL_CB_CUSTOM, 40871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt no_seq_check, NULL); 40881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl_cb_set(bss->nl_cb, NL_CB_VALID, NL_CB_CUSTOM, 40891f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt process_bss_event, bss); 40901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 40911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return 0; 40921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 40931f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 40941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 40951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic void nl80211_destroy_bss(struct i802_bss *bss) 40961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 40971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl_cb_put(bss->nl_cb); 40981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt bss->nl_cb = NULL; 40991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 41001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 41011f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 4102e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidtstatic void * wpa_driver_nl80211_drv_init(void *ctx, const char *ifname, 4103e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt void *global_priv, int hostapd, 4104e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt const u8 *set_addr) 41058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 41068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv; 41078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct rfkill_config *rcfg; 41088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss; 41098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 41101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (global_priv == NULL) 41111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return NULL; 41128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv = os_zalloc(sizeof(*drv)); 41138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (drv == NULL) 41148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NULL; 41158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->global = global_priv; 41168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->ctx = ctx; 4117e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt drv->hostapd = !!hostapd; 4118e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt drv->eapol_sock = -1; 4119e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt drv->num_if_indices = sizeof(drv->default_if_indices) / sizeof(int); 4120e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt drv->if_indices = drv->default_if_indices; 4121cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt 4122cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt drv->first_bss = os_zalloc(sizeof(*drv->first_bss)); 4123cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt if (!drv->first_bss) { 4124cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt os_free(drv); 4125cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt return NULL; 4126cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt } 4127cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt bss = drv->first_bss; 41288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt bss->drv = drv; 4129a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt bss->ctx = ctx; 4130a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt 41318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_strlcpy(bss->ifname, ifname, sizeof(bss->ifname)); 41328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->monitor_ifidx = -1; 41338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->monitor_sock = -1; 41341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->eapol_tx_sock = -1; 41351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->ap_scan_as_station = NL80211_IFTYPE_UNSPECIFIED; 41368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 41378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (wpa_driver_nl80211_init_nl(drv)) { 41388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(drv); 41398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NULL; 41408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 41418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 41421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211_init_bss(bss)) 41438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto failed; 41448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 41458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt rcfg = os_zalloc(sizeof(*rcfg)); 41468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (rcfg == NULL) 41478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto failed; 41488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt rcfg->ctx = drv; 41498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_strlcpy(rcfg->ifname, ifname, sizeof(rcfg->ifname)); 41508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt rcfg->blocked_cb = wpa_driver_nl80211_rfkill_blocked; 41518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt rcfg->unblocked_cb = wpa_driver_nl80211_rfkill_unblocked; 41528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->rfkill = rfkill_init(rcfg); 41538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (drv->rfkill == NULL) { 41548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: RFKILL status not available"); 41558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(rcfg); 41568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 41578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 4158e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt if (linux_iface_up(drv->global->ioctl_sock, ifname) > 0) 4159e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt drv->start_iface_up = 1; 4160e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 4161e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt if (wpa_driver_nl80211_finish_drv_init(drv, set_addr, 1)) 41628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto failed; 41638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 41641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->eapol_tx_sock = socket(PF_PACKET, SOCK_DGRAM, 0); 41651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->eapol_tx_sock < 0) 41661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt goto failed; 41671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 41681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->data_tx_status) { 41691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int enabled = 1; 41701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 41711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (setsockopt(drv->eapol_tx_sock, SOL_SOCKET, SO_WIFI_STATUS, 41721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt &enabled, sizeof(enabled)) < 0) { 41731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, 41741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "nl80211: wifi status sockopt failed\n"); 41751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->data_tx_status = 0; 41761f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!drv->use_monitor) 41771f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->capa.flags &= 41781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ~WPA_DRIVER_FLAGS_EAPOL_TX_STATUS; 41791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } else { 41801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt eloop_register_read_sock(drv->eapol_tx_sock, 41811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_driver_nl80211_handle_eapol_tx_status, 41821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv, NULL); 41831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 41841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 41851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 41861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->global) { 41878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt dl_list_add(&drv->global->interfaces, &drv->list); 41881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->in_interface_list = 1; 41891f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 41908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 41918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return bss; 41928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 41938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtfailed: 41941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_driver_nl80211_deinit(bss); 41958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NULL; 41968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 41978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 41988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 4199e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt/** 4200e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt * wpa_driver_nl80211_init - Initialize nl80211 driver interface 4201e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt * @ctx: context to be used when calling wpa_supplicant functions, 4202e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt * e.g., wpa_supplicant_event() 4203e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt * @ifname: interface name, e.g., wlan0 4204e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt * @global_priv: private driver global data from global_init() 4205e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt * Returns: Pointer to private data, %NULL on failure 4206e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt */ 4207e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidtstatic void * wpa_driver_nl80211_init(void *ctx, const char *ifname, 4208e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt void *global_priv) 4209e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt{ 4210e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt return wpa_driver_nl80211_drv_init(ctx, ifname, global_priv, 0, NULL); 4211e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt} 4212e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 4213e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 42141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int nl80211_register_frame(struct i802_bss *bss, 42158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_handle *nl_handle, 42168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u16 type, const u8 *match, size_t match_len) 42178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 42181f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 42198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 42208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret = -1; 4221fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt char buf[30]; 42228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 42238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 42248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 42258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 42268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 4227fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt buf[0] = '\0'; 4228fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_snprintf_hex(buf, sizeof(buf), match, match_len); 4229fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Register frame type=0x%x nl_handle=%p match=%s", 4230fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt type, nl_handle, buf); 42318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 42321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_REGISTER_ACTION); 42331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 423434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (nl80211_set_iface_id(msg, bss) < 0) 423534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt goto nla_put_failure; 423634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 42378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U16(msg, NL80211_ATTR_FRAME_TYPE, type); 42388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_FRAME_MATCH, match_len, match); 42398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 42401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ret = send_and_recv(drv->global, nl_handle, msg, NULL, NULL); 42418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = NULL; 42428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret) { 42438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Register frame command " 42448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "failed (type=%u): ret=%d (%s)", 42458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt type, ret, strerror(-ret)); 42468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_hexdump(MSG_DEBUG, "nl80211: Register frame match", 42478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt match, match_len); 42488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 42498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 42508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = 0; 42518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnla_put_failure: 42528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nlmsg_free(msg); 42538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 42548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 42558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 42568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 42571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int nl80211_alloc_mgmt_handle(struct i802_bss *bss) 42581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 42591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 42601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 42611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (bss->nl_mgmt) { 42621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Mgmt reporting " 42631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "already on! (nl_mgmt=%p)", bss->nl_mgmt); 42641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -1; 42651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 42661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 42671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt bss->nl_mgmt = nl_create_handle(drv->nl_cb, "mgmt"); 42681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (bss->nl_mgmt == NULL) 42691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -1; 42701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 42711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return 0; 42721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 42731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 42741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 427568d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidtstatic void nl80211_mgmt_handle_register_eloop(struct i802_bss *bss) 427668d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt{ 427768d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt nl80211_register_eloop_read(&bss->nl_mgmt, 427868d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt wpa_driver_nl80211_event_receive, 427968d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt bss->nl_cb); 428068d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt} 428168d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt 428268d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt 42831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int nl80211_register_action_frame(struct i802_bss *bss, 42848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *match, size_t match_len) 42858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 42868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u16 type = (WLAN_FC_TYPE_MGMT << 2) | (WLAN_FC_STYPE_ACTION << 4); 42871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return nl80211_register_frame(bss, bss->nl_mgmt, 42888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt type, match, match_len); 42898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 42908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 42918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 42921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int nl80211_mgmt_subscribe_non_ap(struct i802_bss *bss) 42938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 42941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 4295fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt int ret = 0; 42961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 42971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211_alloc_mgmt_handle(bss)) 42981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -1; 42991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Subscribe to mgmt frames with non-AP " 43001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "handle %p", bss->nl_mgmt); 43011f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 430268d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt if (drv->nlmode == NL80211_IFTYPE_ADHOC) { 430368d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt u16 type = (WLAN_FC_TYPE_MGMT << 2) | (WLAN_FC_STYPE_AUTH << 4); 430468d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt 430568d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt /* register for any AUTH message */ 430668d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt nl80211_register_frame(bss, bss->nl_mgmt, type, NULL, 0); 430768d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt } 430868d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt 4309051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt#ifdef CONFIG_INTERWORKING 4310051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt /* QoS Map Configure */ 4311051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt if (nl80211_register_action_frame(bss, (u8 *) "\x01\x04", 2) < 0) 4312fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt ret = -1; 4313051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt#endif /* CONFIG_INTERWORKING */ 43141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#if defined(CONFIG_P2P) || defined(CONFIG_INTERWORKING) 43158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* GAS Initial Request */ 43161f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211_register_action_frame(bss, (u8 *) "\x04\x0a", 2) < 0) 4317fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt ret = -1; 43188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* GAS Initial Response */ 43191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211_register_action_frame(bss, (u8 *) "\x04\x0b", 2) < 0) 4320fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt ret = -1; 43218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* GAS Comeback Request */ 43221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211_register_action_frame(bss, (u8 *) "\x04\x0c", 2) < 0) 4323fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt ret = -1; 43248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* GAS Comeback Response */ 43251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211_register_action_frame(bss, (u8 *) "\x04\x0d", 2) < 0) 4326fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt ret = -1; 43271846323989242844f0e857458a8939fa5836429cDmitry Shmidt /* Protected GAS Initial Request */ 43281846323989242844f0e857458a8939fa5836429cDmitry Shmidt if (nl80211_register_action_frame(bss, (u8 *) "\x09\x0a", 2) < 0) 43291846323989242844f0e857458a8939fa5836429cDmitry Shmidt ret = -1; 43301846323989242844f0e857458a8939fa5836429cDmitry Shmidt /* Protected GAS Initial Response */ 43311846323989242844f0e857458a8939fa5836429cDmitry Shmidt if (nl80211_register_action_frame(bss, (u8 *) "\x09\x0b", 2) < 0) 43321846323989242844f0e857458a8939fa5836429cDmitry Shmidt ret = -1; 43331846323989242844f0e857458a8939fa5836429cDmitry Shmidt /* Protected GAS Comeback Request */ 43341846323989242844f0e857458a8939fa5836429cDmitry Shmidt if (nl80211_register_action_frame(bss, (u8 *) "\x09\x0c", 2) < 0) 43351846323989242844f0e857458a8939fa5836429cDmitry Shmidt ret = -1; 43361846323989242844f0e857458a8939fa5836429cDmitry Shmidt /* Protected GAS Comeback Response */ 43371846323989242844f0e857458a8939fa5836429cDmitry Shmidt if (nl80211_register_action_frame(bss, (u8 *) "\x09\x0d", 2) < 0) 43381846323989242844f0e857458a8939fa5836429cDmitry Shmidt ret = -1; 43391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#endif /* CONFIG_P2P || CONFIG_INTERWORKING */ 43401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#ifdef CONFIG_P2P 43418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* P2P Public Action */ 43421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211_register_action_frame(bss, 43438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (u8 *) "\x04\x09\x50\x6f\x9a\x09", 43448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 6) < 0) 4345fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt ret = -1; 43468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* P2P Action */ 43471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211_register_action_frame(bss, 43488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (u8 *) "\x7f\x50\x6f\x9a\x09", 43498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 5) < 0) 4350fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt ret = -1; 43518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif /* CONFIG_P2P */ 43528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifdef CONFIG_IEEE80211W 43538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* SA Query Response */ 43541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211_register_action_frame(bss, (u8 *) "\x08\x01", 2) < 0) 4355fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt ret = -1; 43568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif /* CONFIG_IEEE80211W */ 43571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#ifdef CONFIG_TDLS 43581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if ((drv->capa.flags & WPA_DRIVER_FLAGS_TDLS_SUPPORT)) { 43591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* TDLS Discovery Response */ 43601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211_register_action_frame(bss, (u8 *) "\x04\x0e", 2) < 43611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 0) 4362fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt ret = -1; 43631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 43641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#endif /* CONFIG_TDLS */ 43658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 43668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* FT Action frames */ 43671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211_register_action_frame(bss, (u8 *) "\x06", 1) < 0) 4368fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt ret = -1; 43698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else 43708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->capa.key_mgmt |= WPA_DRIVER_CAPA_KEY_MGMT_FT | 43718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WPA_DRIVER_CAPA_KEY_MGMT_FT_PSK; 43728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 43731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* WNM - BSS Transition Management Request */ 43741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211_register_action_frame(bss, (u8 *) "\x0a\x07", 2) < 0) 4375fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt ret = -1; 4376a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt /* WNM-Sleep Mode Response */ 4377a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt if (nl80211_register_action_frame(bss, (u8 *) "\x0a\x11", 2) < 0) 4378fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt ret = -1; 43791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 4380f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt#ifdef CONFIG_HS20 4381f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt /* WNM-Notification */ 4382f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt if (nl80211_register_action_frame(bss, (u8 *) "\x0a\x1a", 2) < 0) 4383f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt return -1; 4384f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt#endif /* CONFIG_HS20 */ 4385f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt 438668d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt nl80211_mgmt_handle_register_eloop(bss); 438768d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt 4388fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt return ret; 43891f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 43901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 43911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 43921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int nl80211_register_spurious_class3(struct i802_bss *bss) 43931f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 43941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 43951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl_msg *msg; 43961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int ret = -1; 43971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 43981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = nlmsg_alloc(); 43991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!msg) 44001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -1; 44011f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 44021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_UNEXPECTED_FRAME); 44031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 44041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, bss->ifindex); 44051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 44061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ret = send_and_recv(drv->global, bss->nl_mgmt, msg, NULL, NULL); 44071f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = NULL; 44081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (ret) { 44091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Register spurious class3 " 44101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "failed: ret=%d (%s)", 44111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ret, strerror(-ret)); 44121f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt goto nla_put_failure; 44131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 44141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ret = 0; 44151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtnla_put_failure: 44161f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 44171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return ret; 44181f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 44191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 44201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 44211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int nl80211_mgmt_subscribe_ap(struct i802_bss *bss) 44221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 44231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt static const int stypes[] = { 44241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt WLAN_FC_STYPE_AUTH, 44251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt WLAN_FC_STYPE_ASSOC_REQ, 44261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt WLAN_FC_STYPE_REASSOC_REQ, 44271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt WLAN_FC_STYPE_DISASSOC, 44281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt WLAN_FC_STYPE_DEAUTH, 44291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt WLAN_FC_STYPE_ACTION, 44301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt WLAN_FC_STYPE_PROBE_REQ, 44311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt/* Beacon doesn't work as mac80211 doesn't currently allow 44321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * it, but it wouldn't really be the right thing anyway as 44331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * it isn't per interface ... maybe just dump the scan 44341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * results periodically for OLBC? 44351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt */ 44361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt// WLAN_FC_STYPE_BEACON, 44371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt }; 44381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt unsigned int i; 44391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 44401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211_alloc_mgmt_handle(bss)) 44411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -1; 44421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Subscribe to mgmt frames with AP " 44431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "handle %p", bss->nl_mgmt); 44441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 444568d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt for (i = 0; i < ARRAY_SIZE(stypes); i++) { 44461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211_register_frame(bss, bss->nl_mgmt, 44471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt (WLAN_FC_TYPE_MGMT << 2) | 44481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt (stypes[i] << 4), 44491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NULL, 0) < 0) { 44501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt goto out_err; 44511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 44521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 44531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 44541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211_register_spurious_class3(bss)) 44551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt goto out_err; 44561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 44571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211_get_wiphy_data_ap(bss) == NULL) 44581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt goto out_err; 44591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 446068d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt nl80211_mgmt_handle_register_eloop(bss); 44611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return 0; 44621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 44631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtout_err: 44641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl_destroy_handles(&bss->nl_mgmt); 44651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -1; 44661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 44671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 44681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 44691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int nl80211_mgmt_subscribe_ap_dev_sme(struct i802_bss *bss) 44701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 44711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211_alloc_mgmt_handle(bss)) 44721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -1; 44731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Subscribe to mgmt frames with AP " 44741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "handle %p (device SME)", bss->nl_mgmt); 44751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 44761f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211_register_frame(bss, bss->nl_mgmt, 44771f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt (WLAN_FC_TYPE_MGMT << 2) | 44781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt (WLAN_FC_STYPE_ACTION << 4), 44791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NULL, 0) < 0) 44801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt goto out_err; 44811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 448268d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt nl80211_mgmt_handle_register_eloop(bss); 44838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 44841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 44851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtout_err: 44861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl_destroy_handles(&bss->nl_mgmt); 44871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -1; 44881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 44891f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 44901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 44911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic void nl80211_mgmt_unsubscribe(struct i802_bss *bss, const char *reason) 44921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 44931f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (bss->nl_mgmt == NULL) 44941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 44951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Unsubscribe mgmt frames handle %p " 44961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "(%s)", bss->nl_mgmt, reason); 449768d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt nl80211_destroy_eloop_handle(&bss->nl_mgmt); 44981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 44991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_put_wiphy_data_ap(bss); 45008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 45018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 45028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 45038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void wpa_driver_nl80211_send_rfkill(void *eloop_ctx, void *timeout_ctx) 45048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 45058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event(timeout_ctx, EVENT_INTERFACE_DISABLED, NULL); 45068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 45078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 45088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 450934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidtstatic void nl80211_del_p2pdev(struct i802_bss *bss) 451034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt{ 451134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 451234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt struct nl_msg *msg; 451334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt int ret; 451434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 451534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt msg = nlmsg_alloc(); 451634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (!msg) 451734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return; 451834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 451934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_DEL_INTERFACE); 452034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt NLA_PUT_U64(msg, NL80211_ATTR_WDEV, bss->wdev_id); 452134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 452234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 452334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt msg = NULL; 452434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 452534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Delete P2P Device %s (0x%llx): %s", 452634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt bss->ifname, (long long unsigned int) bss->wdev_id, 452768d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt strerror(-ret)); 452834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 452934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidtnla_put_failure: 453034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt nlmsg_free(msg); 453134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt} 453234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 453334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 453434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidtstatic int nl80211_set_p2pdev(struct i802_bss *bss, int start) 453534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt{ 453634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 453734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt struct nl_msg *msg; 453834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt int ret = -1; 453934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 454034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt msg = nlmsg_alloc(); 454134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (!msg) 454234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return -1; 454334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 454434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (start) 454534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_START_P2P_DEVICE); 454634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt else 454734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_STOP_P2P_DEVICE); 454834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 454934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt NLA_PUT_U64(msg, NL80211_ATTR_WDEV, bss->wdev_id); 455034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 455134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 455234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt msg = NULL; 455334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 455434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: %s P2P Device %s (0x%llx): %s", 455534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt start ? "Start" : "Stop", 455634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt bss->ifname, (long long unsigned int) bss->wdev_id, 455768d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt strerror(-ret)); 455834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 455934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidtnla_put_failure: 456034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt nlmsg_free(msg); 456134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return ret; 456234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt} 456334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 456434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 456534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidtstatic int i802_set_iface_flags(struct i802_bss *bss, int up) 456634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt{ 456734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt enum nl80211_iftype nlmode; 456834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 456934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt nlmode = nl80211_get_ifmode(bss); 457034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (nlmode != NL80211_IFTYPE_P2P_DEVICE) { 457134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return linux_set_iface_flags(bss->drv->global->ioctl_sock, 457234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt bss->ifname, up); 457334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt } 457434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 457534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt /* P2P Device has start/stop which is equivalent */ 457634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return nl80211_set_p2pdev(bss, up); 457734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt} 457834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 457934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 45808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int 4581e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidtwpa_driver_nl80211_finish_drv_init(struct wpa_driver_nl80211_data *drv, 4582e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt const u8 *set_addr, int first) 45838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 4584cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt struct i802_bss *bss = drv->first_bss; 45858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int send_rfkill_event = 0; 4586e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt enum nl80211_iftype nlmode; 45878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 45888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->ifindex = if_nametoindex(bss->ifname); 458934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt bss->ifindex = drv->ifindex; 459034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt bss->wdev_id = drv->global->if_add_wdevid; 459134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt bss->wdev_id_set = drv->global->if_add_wdevid_set; 459234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 4593b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt bss->if_dynamic = drv->ifindex == drv->global->if_add_ifindex; 4594b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt bss->if_dynamic = bss->if_dynamic || drv->global->if_add_wdevid_set; 459534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt drv->global->if_add_wdevid_set = 0; 459634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 459734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (wpa_driver_nl80211_capa(drv)) 459834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return -1; 459934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 460034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: interface %s in phy %s", 460134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt bss->ifname, drv->phyname); 46028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 4603e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt if (set_addr && 4604e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt (linux_set_iface_flags(drv->global->ioctl_sock, bss->ifname, 0) || 4605e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt linux_set_ifhwaddr(drv->global->ioctl_sock, bss->ifname, 4606e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt set_addr))) 4607e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt return -1; 4608e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 4609e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt if (first && nl80211_get_ifmode(bss) == NL80211_IFTYPE_AP) 4610e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt drv->start_mode_ap = 1; 4611e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 4612e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt if (drv->hostapd) 4613e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt nlmode = NL80211_IFTYPE_AP; 4614e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt else if (bss->if_dynamic) 461534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt nlmode = nl80211_get_ifmode(bss); 4616e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt else 4617e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt nlmode = NL80211_IFTYPE_STATION; 461834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 461934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (wpa_driver_nl80211_set_mode(bss, nlmode) < 0) { 4620e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: Could not configure driver mode"); 46211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -1; 46228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 462334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 462434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (nlmode == NL80211_IFTYPE_P2P_DEVICE) { 462534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt int ret = nl80211_set_p2pdev(bss, 1); 462634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (ret < 0) 462734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: Could not start P2P device"); 462834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt nl80211_get_macaddr(bss); 462934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return ret; 463034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt } 46318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 46321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (linux_set_iface_flags(drv->global->ioctl_sock, bss->ifname, 1)) { 46338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (rfkill_is_blocked(drv->rfkill)) { 46348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Could not yet enable " 46358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "interface '%s' due to rfkill", 46368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt bss->ifname); 46378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->if_disabled = 1; 46388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt send_rfkill_event = 1; 46398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else { 46408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: Could not set " 46418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "interface '%s' UP", bss->ifname); 46428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 46438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 46448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 46458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 4646e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt if (!drv->hostapd) 4647e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt netlink_send_oper_ifla(drv->global->netlink, drv->ifindex, 4648e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 1, IF_OPER_DORMANT); 46498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 46501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (linux_get_ifhwaddr(drv->global->ioctl_sock, bss->ifname, 46511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt bss->addr)) 46528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 46538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 46548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (send_rfkill_event) { 46558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt eloop_register_timeout(0, 0, wpa_driver_nl80211_send_rfkill, 46568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv, drv->ctx); 46578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 46588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 46598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 46608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 46618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 46628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 46638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_driver_nl80211_del_beacon(struct wpa_driver_nl80211_data *drv) 46648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 46658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 46668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 46678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 46688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 46698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOMEM; 46708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 4671cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Remove beacon (ifindex=%d)", 4672cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt drv->ifindex); 46731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_DEL_BEACON); 46748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 46758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 46768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return send_and_recv_msgs(drv, msg, NULL, NULL); 46778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_put_failure: 46781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 46798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOBUFS; 46808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 46818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 46828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 46838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt/** 46848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * wpa_driver_nl80211_deinit - Deinitialize nl80211 driver interface 46854b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt * @bss: Pointer to private nl80211 data from wpa_driver_nl80211_init() 46868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * 46878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Shut down driver interface and processing of driver events. Free 46888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * private data buffer if one was allocated in wpa_driver_nl80211_init(). 46898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 46904b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic void wpa_driver_nl80211_deinit(struct i802_bss *bss) 46918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 46928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 46938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 469404949598a23f501be6eec21697465fd46a28840aDmitry Shmidt bss->in_deinit = 1; 46951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->data_tx_status) 46961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt eloop_unregister_read_sock(drv->eapol_tx_sock); 46971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->eapol_tx_sock >= 0) 46981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt close(drv->eapol_tx_sock); 46991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 47001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (bss->nl_preq) 47018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_driver_nl80211_probe_req_report(bss, 0); 47028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (bss->added_if_into_bridge) { 47031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (linux_br_del_if(drv->global->ioctl_sock, bss->brname, 47041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt bss->ifname) < 0) 47058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_INFO, "nl80211: Failed to remove " 47068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "interface %s from bridge %s: %s", 47078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt bss->ifname, bss->brname, strerror(errno)); 47088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 47098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (bss->added_bridge) { 47101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (linux_br_del(drv->global->ioctl_sock, bss->brname) < 0) 47118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_INFO, "nl80211: Failed to remove " 47128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "bridge %s: %s", 47138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt bss->brname, strerror(errno)); 47148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 47158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 47168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl80211_remove_monitor_interface(drv); 47178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 47181f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (is_ap_interface(drv->nlmode)) 47198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_driver_nl80211_del_beacon(drv); 47208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 47218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (drv->eapol_sock >= 0) { 47228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt eloop_unregister_read_sock(drv->eapol_sock); 47238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt close(drv->eapol_sock); 47248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 47258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 47268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (drv->if_indices != drv->default_if_indices) 47278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(drv->if_indices); 47288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 47291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->disabled_11b_rates) 47308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl80211_disable_11b_rates(drv, drv->ifindex, 0); 47318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 47321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt netlink_send_oper_ifla(drv->global->netlink, drv->ifindex, 0, 47331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt IF_OPER_UP); 47348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt rfkill_deinit(drv->rfkill); 47358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 47368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt eloop_cancel_timeout(wpa_driver_nl80211_scan_timeout, drv, drv->ctx); 47378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 4738e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt if (!drv->start_iface_up) 4739e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt (void) i802_set_iface_flags(bss, 0); 474034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (drv->nlmode != NL80211_IFTYPE_P2P_DEVICE) { 4741e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt if (!drv->hostapd || !drv->start_mode_ap) 4742e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt wpa_driver_nl80211_set_mode(bss, 4743e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt NL80211_IFTYPE_STATION); 4744b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt nl80211_mgmt_unsubscribe(bss, "deinit"); 474534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt } else { 474634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt nl80211_mgmt_unsubscribe(bss, "deinit"); 474734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt nl80211_del_p2pdev(bss); 474834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt } 47498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl_cb_put(drv->nl_cb); 47508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 4751cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt nl80211_destroy_bss(drv->first_bss); 47521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 47538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(drv->filter_ssids); 47548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 47551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_free(drv->auth_ie); 47561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 47571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->in_interface_list) 47588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt dl_list_del(&drv->list); 47598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 4760444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt os_free(drv->extended_capa); 4761444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt os_free(drv->extended_capa_mask); 4762cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt os_free(drv->first_bss); 47638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(drv); 47648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 47658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 47668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 47678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt/** 47688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * wpa_driver_nl80211_scan_timeout - Scan timeout to report scan completion 47698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @eloop_ctx: Driver private data 47708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @timeout_ctx: ctx argument given to wpa_driver_nl80211_init() 47718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * 47728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * This function can be used as registered timeout when starting a scan to 47738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * generate a scan completed event if the driver does not report this. 47748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 47758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void wpa_driver_nl80211_scan_timeout(void *eloop_ctx, void *timeout_ctx) 47768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 47778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = eloop_ctx; 47781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->ap_scan_as_station != NL80211_IFTYPE_UNSPECIFIED) { 4779cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt wpa_driver_nl80211_set_mode(drv->first_bss, 47801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->ap_scan_as_station); 47811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->ap_scan_as_station = NL80211_IFTYPE_UNSPECIFIED; 47828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 47838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "Scan timeout - try to get results"); 47848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event(timeout_ctx, EVENT_SCAN_RESULTS, NULL); 47858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 47868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 47878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 478861d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidtstatic struct nl_msg * 478961d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidtnl80211_scan_common(struct wpa_driver_nl80211_data *drv, u8 cmd, 479034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt struct wpa_driver_scan_params *params, u64 *wdev_id) 47918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 479261d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt struct nl_msg *msg; 47938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt size_t i; 47948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 47958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 479661d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt if (!msg) 479761d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt return NULL; 47988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 479961d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt nl80211_cmd(drv, msg, 0, cmd); 48008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 480134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (!wdev_id) 480234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 480334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt else 480434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt NLA_PUT_U64(msg, NL80211_ATTR_WDEV, *wdev_id); 48058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 480661d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt if (params->num_ssids) { 48078da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt struct nlattr *ssids; 48088da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt 48098da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt ssids = nla_nest_start(msg, NL80211_ATTR_SCAN_SSIDS); 481061d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt if (ssids == NULL) 481161d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt goto fail; 481261d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt for (i = 0; i < params->num_ssids; i++) { 481361d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt wpa_hexdump_ascii(MSG_MSGDUMP, "nl80211: Scan SSID", 481461d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt params->ssids[i].ssid, 481561d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt params->ssids[i].ssid_len); 48168da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt if (nla_put(msg, i + 1, params->ssids[i].ssid_len, 48178da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt params->ssids[i].ssid) < 0) 481861d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt goto fail; 481961d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt } 48208da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt nla_nest_end(msg, ssids); 48218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 48228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 48238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->extra_ies) { 48241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_hexdump(MSG_MSGDUMP, "nl80211: Scan extra IEs", 48251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params->extra_ies, params->extra_ies_len); 482661d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt if (nla_put(msg, NL80211_ATTR_IE, params->extra_ies_len, 482761d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt params->extra_ies) < 0) 482861d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt goto fail; 48298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 48308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 48318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->freqs) { 48328da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt struct nlattr *freqs; 48338da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt freqs = nla_nest_start(msg, NL80211_ATTR_SCAN_FREQUENCIES); 483461d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt if (freqs == NULL) 483561d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt goto fail; 48368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt for (i = 0; params->freqs[i]; i++) { 48378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_MSGDUMP, "nl80211: Scan frequency %u " 48388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "MHz", params->freqs[i]); 48398da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt if (nla_put_u32(msg, i + 1, params->freqs[i]) < 0) 484061d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt goto fail; 48418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 48428da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt nla_nest_end(msg, freqs); 48438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 48448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 484561d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt os_free(drv->filter_ssids); 484661d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt drv->filter_ssids = params->filter_ssids; 484761d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt params->filter_ssids = NULL; 484861d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt drv->num_filter_ssids = params->num_filter_ssids; 484961d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 4850fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (params->only_new_results) { 4851fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Add NL80211_SCAN_FLAG_FLUSH"); 4852fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_SCAN_FLAGS, 4853fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt NL80211_SCAN_FLAG_FLUSH); 4854fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt } 4855fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 485661d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt return msg; 485761d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 485861d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidtfail: 485934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidtnla_put_failure: 486061d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt nlmsg_free(msg); 486161d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt return NULL; 486261d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt} 486361d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 486461d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 486561d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt/** 486661d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt * wpa_driver_nl80211_scan - Request the driver to initiate scan 48674b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt * @bss: Pointer to private driver data from wpa_driver_nl80211_init() 486861d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt * @params: Scan parameters 486961d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt * Returns: 0 on success, -1 on failure 487061d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt */ 48714b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic int wpa_driver_nl80211_scan(struct i802_bss *bss, 487261d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt struct wpa_driver_scan_params *params) 487361d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt{ 487461d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 487561d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt int ret = -1, timeout; 48768da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt struct nl_msg *msg = NULL; 487761d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 4878700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt wpa_dbg(drv->ctx, MSG_DEBUG, "nl80211: scan request"); 487961d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt drv->scan_for_auth = 0; 488061d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 488134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt msg = nl80211_scan_common(drv, NL80211_CMD_TRIGGER_SCAN, params, 488234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt bss->wdev_id_set ? &bss->wdev_id : NULL); 488361d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt if (!msg) 488461d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt return -1; 488561d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 48861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (params->p2p_probe) { 48878da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt struct nlattr *rates; 48888da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt 488904949598a23f501be6eec21697465fd46a28840aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: P2P probe - mask SuppRates"); 489004949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 48918da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt rates = nla_nest_start(msg, NL80211_ATTR_SCAN_SUPP_RATES); 489261d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt if (rates == NULL) 489361d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt goto nla_put_failure; 489461d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 48951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* 48961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * Remove 2.4 GHz rates 1, 2, 5.5, 11 Mbps from supported rates 48971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * by masking out everything else apart from the OFDM rates 6, 48981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * 9, 12, 18, 24, 36, 48, 54 Mbps from non-MCS rates. All 5 GHz 48991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * rates are left enabled. 49001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt */ 49018da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt NLA_PUT(msg, NL80211_BAND_2GHZ, 8, 49021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "\x0c\x12\x18\x24\x30\x48\x60\x6c"); 49038da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt nla_nest_end(msg, rates); 49041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 49051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_FLAG(msg, NL80211_ATTR_TX_NO_CCK_RATE); 49061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 49071f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 49088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 49098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = NULL; 49108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret) { 49118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Scan trigger failed: ret=%d " 49128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "(%s)", ret, strerror(-ret)); 4913e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt if (drv->hostapd && is_ap_interface(drv->nlmode)) { 4914ed003d2a93648e6201272d2fb8212cbc01085928Dmitry Shmidt enum nl80211_iftype old_mode = drv->nlmode; 4915ed003d2a93648e6201272d2fb8212cbc01085928Dmitry Shmidt 49168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 49178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * mac80211 does not allow scan requests in AP mode, so 49188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * try to do this in station mode. 49198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 49201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (wpa_driver_nl80211_set_mode( 49211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt bss, NL80211_IFTYPE_STATION)) 49228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 49238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 49244b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt if (wpa_driver_nl80211_scan(bss, params)) { 49251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_driver_nl80211_set_mode(bss, drv->nlmode); 49268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 49278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 49288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 49298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* Restore AP mode when processing scan results */ 4930ed003d2a93648e6201272d2fb8212cbc01085928Dmitry Shmidt drv->ap_scan_as_station = old_mode; 49318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = 0; 49328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else 49338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 49348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 49358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 49365605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->scan_state = SCAN_REQUESTED; 49378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* Not all drivers generate "scan completed" wireless event, so try to 49388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * read results after a timeout. */ 49398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt timeout = 10; 49408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (drv->scan_complete_events) { 49418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 49428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * The driver seems to deliver events to notify when scan is 49438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * complete, so use longer timeout to avoid race conditions 49448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * with scanning and following association request. 49458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 49468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt timeout = 30; 49478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 49488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "Scan requested (ret=%d) - scan timeout %d " 49498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "seconds", ret, timeout); 49508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt eloop_cancel_timeout(wpa_driver_nl80211_scan_timeout, drv, drv->ctx); 49518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt eloop_register_timeout(timeout, 0, wpa_driver_nl80211_scan_timeout, 49528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv, drv->ctx); 49538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 49548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnla_put_failure: 49558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nlmsg_free(msg); 49568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 49578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 49588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 49598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 49601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt/** 49611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * wpa_driver_nl80211_sched_scan - Initiate a scheduled scan 49621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * @priv: Pointer to private driver data from wpa_driver_nl80211_init() 49631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * @params: Scan parameters 49641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * @interval: Interval between scan cycles in milliseconds 49651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * Returns: 0 on success, -1 on failure or if not supported 49661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt */ 49671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int wpa_driver_nl80211_sched_scan(void *priv, 49681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_scan_params *params, 49691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt u32 interval) 49708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 49711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct i802_bss *bss = priv; 49721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 497361d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt int ret = -1; 497461d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt struct nl_msg *msg; 49751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt size_t i; 49768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 4977700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt wpa_dbg(drv->ctx, MSG_DEBUG, "nl80211: sched_scan request"); 4978700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt 49791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#ifdef ANDROID 49801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!drv->capa.sched_scan_supported) 49811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return android_pno_start(bss, params); 49821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#endif /* ANDROID */ 49831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 498434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt msg = nl80211_scan_common(drv, NL80211_CMD_START_SCHED_SCAN, params, 498534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt bss->wdev_id_set ? &bss->wdev_id : NULL); 498661d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt if (!msg) 498761d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt goto nla_put_failure; 49881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 49891f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_SCHED_SCAN_INTERVAL, interval); 49901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 499161d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt if ((drv->num_filter_ssids && 499261d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt (int) drv->num_filter_ssids <= drv->capa.max_match_sets) || 499361d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt params->filter_rssi) { 49948da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt struct nlattr *match_sets; 49958da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt match_sets = nla_nest_start(msg, NL80211_ATTR_SCHED_SCAN_MATCH); 499661d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt if (match_sets == NULL) 499761d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt goto nla_put_failure; 49981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 49991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt for (i = 0; i < drv->num_filter_ssids; i++) { 50008da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt struct nlattr *match_set_ssid; 50011f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_hexdump_ascii(MSG_MSGDUMP, 50021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "nl80211: Sched scan filter SSID", 50031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->filter_ssids[i].ssid, 50041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->filter_ssids[i].ssid_len); 50051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 50068da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt match_set_ssid = nla_nest_start(msg, i + 1); 500761d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt if (match_set_ssid == NULL) 500861d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt goto nla_put_failure; 50098da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_SCHED_SCAN_MATCH_SSID, 50101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->filter_ssids[i].ssid_len, 50111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->filter_ssids[i].ssid); 50129767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt if (params->filter_rssi) 50139767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt NLA_PUT_U32(msg, 50149767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt NL80211_SCHED_SCAN_MATCH_ATTR_RSSI, 50159767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt params->filter_rssi); 50161f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 50178da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt nla_nest_end(msg, match_set_ssid); 50181f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 50191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 50209767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt /* 50219767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt * Due to backward compatibility code, newer kernels treat this 50229767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt * matchset (with only an RSSI filter) as the default for all 50239767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt * other matchsets, unless it's the only one, in which case the 50249767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt * matchset will actually allow all SSIDs above the RSSI. 50259767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt */ 502661d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt if (params->filter_rssi) { 50278da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt struct nlattr *match_set_rssi; 50288da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt match_set_rssi = nla_nest_start(msg, 0); 502961d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt if (match_set_rssi == NULL) 503061d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt goto nla_put_failure; 50318da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt NLA_PUT_U32(msg, NL80211_SCHED_SCAN_MATCH_ATTR_RSSI, 503261d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt params->filter_rssi); 503361d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt wpa_printf(MSG_MSGDUMP, 503461d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt "nl80211: Sched scan RSSI filter %d dBm", 503561d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt params->filter_rssi); 50368da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt nla_nest_end(msg, match_set_rssi); 50371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 503861d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 50398da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt nla_nest_end(msg, match_sets); 50401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 50411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 50421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 50431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 50441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* TODO: if we get an error here, we should fall back to normal scan */ 50451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 50461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = NULL; 50471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (ret) { 50481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Sched scan start failed: " 50491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "ret=%d (%s)", ret, strerror(-ret)); 50501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt goto nla_put_failure; 50511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 50521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 50531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Sched scan requested (ret=%d) - " 50541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "scan interval %d msec", ret, interval); 50551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 50561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtnla_put_failure: 50571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 50581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return ret; 50591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 50601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 50611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 50621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt/** 50631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * wpa_driver_nl80211_stop_sched_scan - Stop a scheduled scan 50641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * @priv: Pointer to private driver data from wpa_driver_nl80211_init() 50651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * Returns: 0 on success, -1 on failure or if not supported 50661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt */ 50671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int wpa_driver_nl80211_stop_sched_scan(void *priv) 50681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 50691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct i802_bss *bss = priv; 50701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 50711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int ret = 0; 50721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl_msg *msg; 50731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 50741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#ifdef ANDROID 50751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!drv->capa.sched_scan_supported) 50761f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return android_pno_stop(bss); 50771f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#endif /* ANDROID */ 50781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 50791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = nlmsg_alloc(); 50801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!msg) 50811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -1; 50821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 50831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_STOP_SCHED_SCAN); 50841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 50851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 50861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 50871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 50881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = NULL; 50891f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (ret) { 50901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Sched scan stop failed: " 50911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "ret=%d (%s)", ret, strerror(-ret)); 50921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt goto nla_put_failure; 50931f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 50941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 50951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Sched scan stop sent (ret=%d)", ret); 50961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 50971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtnla_put_failure: 50981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 50991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return ret; 51001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 51011f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 51021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 51031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic const u8 * nl80211_get_ie(const u8 *ies, size_t ies_len, u8 ie) 51041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 51051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt const u8 *end, *pos; 51061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 51071f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (ies == NULL) 51081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return NULL; 51091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 51101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt pos = ies; 51111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt end = ies + ies_len; 51128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 51138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt while (pos + 1 < end) { 51148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (pos + 2 + pos[1] > end) 51158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 51168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (pos[0] == ie) 51178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return pos; 51188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt pos += 2 + pos[1]; 51198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 51208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 51218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NULL; 51228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 51238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 51248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 51258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int nl80211_scan_filtered(struct wpa_driver_nl80211_data *drv, 51268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *ie, size_t ie_len) 51278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 51288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *ssid; 51298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt size_t i; 51308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 51318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (drv->filter_ssids == NULL) 51328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 51338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 51348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ssid = nl80211_get_ie(ie, ie_len, WLAN_EID_SSID); 51358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ssid == NULL) 51368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 1; 51378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 51388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt for (i = 0; i < drv->num_filter_ssids; i++) { 51398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ssid[1] == drv->filter_ssids[i].ssid_len && 51408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcmp(ssid + 2, drv->filter_ssids[i].ssid, ssid[1]) == 51418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 0) 51428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 51438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 51448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 51458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 1; 51468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 51478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 51488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 51498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int bss_info_handler(struct nl_msg *msg, void *arg) 51508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 51518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *tb[NL80211_ATTR_MAX + 1]; 51528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct genlmsghdr *gnlh = nlmsg_data(nlmsg_hdr(msg)); 51538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *bss[NL80211_BSS_MAX + 1]; 51548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt static struct nla_policy bss_policy[NL80211_BSS_MAX + 1] = { 51558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_BSS_BSSID] = { .type = NLA_UNSPEC }, 51568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_BSS_FREQUENCY] = { .type = NLA_U32 }, 51578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_BSS_TSF] = { .type = NLA_U64 }, 51588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_BSS_BEACON_INTERVAL] = { .type = NLA_U16 }, 51598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_BSS_CAPABILITY] = { .type = NLA_U16 }, 51608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_BSS_INFORMATION_ELEMENTS] = { .type = NLA_UNSPEC }, 51618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_BSS_SIGNAL_MBM] = { .type = NLA_U32 }, 51628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_BSS_SIGNAL_UNSPEC] = { .type = NLA_U8 }, 51638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_BSS_STATUS] = { .type = NLA_U32 }, 51648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_BSS_SEEN_MS_AGO] = { .type = NLA_U32 }, 51658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_BSS_BEACON_IES] = { .type = NLA_UNSPEC }, 51668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt }; 51678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl80211_bss_info_arg *_arg = arg; 51688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_scan_results *res = _arg->res; 51698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_scan_res **tmp; 51708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_scan_res *r; 51718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *ie, *beacon_ie; 51728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt size_t ie_len, beacon_ie_len; 51738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 *pos; 517487fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen size_t i; 51758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 51768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_parse(tb, NL80211_ATTR_MAX, genlmsg_attrdata(gnlh, 0), 51778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt genlmsg_attrlen(gnlh, 0), NULL); 51788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!tb[NL80211_ATTR_BSS]) 51798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 51808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (nla_parse_nested(bss, NL80211_BSS_MAX, tb[NL80211_ATTR_BSS], 51818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt bss_policy)) 51828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 518387fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen if (bss[NL80211_BSS_STATUS]) { 518487fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen enum nl80211_bss_status status; 518587fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen status = nla_get_u32(bss[NL80211_BSS_STATUS]); 518687fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen if (status == NL80211_BSS_STATUS_ASSOCIATED && 518787fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen bss[NL80211_BSS_FREQUENCY]) { 518887fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen _arg->assoc_freq = 518987fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen nla_get_u32(bss[NL80211_BSS_FREQUENCY]); 519087fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen wpa_printf(MSG_DEBUG, "nl80211: Associated on %u MHz", 519187fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen _arg->assoc_freq); 519287fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen } 51931f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (status == NL80211_BSS_STATUS_ASSOCIATED && 51941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt bss[NL80211_BSS_BSSID]) { 51951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memcpy(_arg->assoc_bssid, 51961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nla_data(bss[NL80211_BSS_BSSID]), ETH_ALEN); 51971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Associated with " 51981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt MACSTR, MAC2STR(_arg->assoc_bssid)); 51991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 520087fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen } 520187fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen if (!res) 520287fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen return NL_SKIP; 52038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (bss[NL80211_BSS_INFORMATION_ELEMENTS]) { 52048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ie = nla_data(bss[NL80211_BSS_INFORMATION_ELEMENTS]); 52058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ie_len = nla_len(bss[NL80211_BSS_INFORMATION_ELEMENTS]); 52068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else { 52078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ie = NULL; 52088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ie_len = 0; 52098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 52108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (bss[NL80211_BSS_BEACON_IES]) { 52118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt beacon_ie = nla_data(bss[NL80211_BSS_BEACON_IES]); 52128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt beacon_ie_len = nla_len(bss[NL80211_BSS_BEACON_IES]); 52138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else { 52148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt beacon_ie = NULL; 52158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt beacon_ie_len = 0; 52168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 52178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 52188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (nl80211_scan_filtered(_arg->drv, ie ? ie : beacon_ie, 52198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ie ? ie_len : beacon_ie_len)) 52208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 52218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 52228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt r = os_zalloc(sizeof(*r) + ie_len + beacon_ie_len); 52238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (r == NULL) 52248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 52258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (bss[NL80211_BSS_BSSID]) 52268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(r->bssid, nla_data(bss[NL80211_BSS_BSSID]), 52278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ETH_ALEN); 52288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (bss[NL80211_BSS_FREQUENCY]) 52298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt r->freq = nla_get_u32(bss[NL80211_BSS_FREQUENCY]); 52308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (bss[NL80211_BSS_BEACON_INTERVAL]) 52318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt r->beacon_int = nla_get_u16(bss[NL80211_BSS_BEACON_INTERVAL]); 52328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (bss[NL80211_BSS_CAPABILITY]) 52338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt r->caps = nla_get_u16(bss[NL80211_BSS_CAPABILITY]); 52348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt r->flags |= WPA_SCAN_NOISE_INVALID; 52358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (bss[NL80211_BSS_SIGNAL_MBM]) { 52368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt r->level = nla_get_u32(bss[NL80211_BSS_SIGNAL_MBM]); 52378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt r->level /= 100; /* mBm to dBm */ 52388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt r->flags |= WPA_SCAN_LEVEL_DBM | WPA_SCAN_QUAL_INVALID; 52398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else if (bss[NL80211_BSS_SIGNAL_UNSPEC]) { 52408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt r->level = nla_get_u8(bss[NL80211_BSS_SIGNAL_UNSPEC]); 52411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt r->flags |= WPA_SCAN_QUAL_INVALID; 52428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else 52438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt r->flags |= WPA_SCAN_LEVEL_INVALID | WPA_SCAN_QUAL_INVALID; 52448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (bss[NL80211_BSS_TSF]) 52458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt r->tsf = nla_get_u64(bss[NL80211_BSS_TSF]); 52468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (bss[NL80211_BSS_SEEN_MS_AGO]) 52478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt r->age = nla_get_u32(bss[NL80211_BSS_SEEN_MS_AGO]); 52488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt r->ie_len = ie_len; 52498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt pos = (u8 *) (r + 1); 52508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ie) { 52518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(pos, ie, ie_len); 52528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt pos += ie_len; 52538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 52548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt r->beacon_ie_len = beacon_ie_len; 52558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (beacon_ie) 52568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(pos, beacon_ie, beacon_ie_len); 52578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 52588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (bss[NL80211_BSS_STATUS]) { 52598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt enum nl80211_bss_status status; 52608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt status = nla_get_u32(bss[NL80211_BSS_STATUS]); 52618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt switch (status) { 52628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_BSS_STATUS_AUTHENTICATED: 52638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt r->flags |= WPA_SCAN_AUTHENTICATED; 52648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 52658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_BSS_STATUS_ASSOCIATED: 52668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt r->flags |= WPA_SCAN_ASSOCIATED; 52678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 52688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt default: 52698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 52708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 52718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 52728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 527387fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen /* 527487fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen * cfg80211 maintains separate BSS table entries for APs if the same 527587fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen * BSSID,SSID pair is seen on multiple channels. wpa_supplicant does 527687fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen * not use frequency as a separate key in the BSS table, so filter out 527787fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen * duplicated entries. Prefer associated BSS entry in such a case in 5278fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt * order to get the correct frequency into the BSS table. Similarly, 5279fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt * prefer newer entries over older. 528087fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen */ 528187fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen for (i = 0; i < res->num; i++) { 528287fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen const u8 *s1, *s2; 528387fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen if (os_memcmp(res->res[i]->bssid, r->bssid, ETH_ALEN) != 0) 528487fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen continue; 528587fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen 528687fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen s1 = nl80211_get_ie((u8 *) (res->res[i] + 1), 528787fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen res->res[i]->ie_len, WLAN_EID_SSID); 528887fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen s2 = nl80211_get_ie((u8 *) (r + 1), r->ie_len, WLAN_EID_SSID); 528987fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen if (s1 == NULL || s2 == NULL || s1[1] != s2[1] || 529087fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen os_memcmp(s1, s2, 2 + s1[1]) != 0) 529187fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen continue; 529287fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen 529387fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen /* Same BSSID,SSID was already included in scan results */ 529487fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen wpa_printf(MSG_DEBUG, "nl80211: Remove duplicated scan result " 529587fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen "for " MACSTR, MAC2STR(r->bssid)); 529687fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen 5297fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (((r->flags & WPA_SCAN_ASSOCIATED) && 5298fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt !(res->res[i]->flags & WPA_SCAN_ASSOCIATED)) || 5299fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt r->age < res->res[i]->age) { 530087fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen os_free(res->res[i]); 530187fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen res->res[i] = r; 530287fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen } else 530387fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen os_free(r); 530487fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen return NL_SKIP; 530587fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen } 530687fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen 530761d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt tmp = os_realloc_array(res->res, res->num + 1, 530861d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt sizeof(struct wpa_scan_res *)); 53098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (tmp == NULL) { 53108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(r); 53118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 53128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 53138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt tmp[res->num++] = r; 53148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt res->res = tmp; 53158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 53168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 53178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 53188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 53198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 53208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void clear_state_mismatch(struct wpa_driver_nl80211_data *drv, 53218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *addr) 53228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 53238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (drv->capa.flags & WPA_DRIVER_FLAGS_SME) { 53248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Clear possible state " 53258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "mismatch (" MACSTR ")", MAC2STR(addr)); 53268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_driver_nl80211_mlme(drv, addr, 53278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NL80211_CMD_DEAUTHENTICATE, 53288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WLAN_REASON_PREV_AUTH_NOT_VALID, 1); 53298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 53308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 53318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 53328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 53338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void wpa_driver_nl80211_check_bss_status( 53348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv, struct wpa_scan_results *res) 53358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 53368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt size_t i; 53378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 53388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt for (i = 0; i < res->num; i++) { 53398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_scan_res *r = res->res[i]; 53408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (r->flags & WPA_SCAN_AUTHENTICATED) { 53418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Scan results " 53428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "indicates BSS status with " MACSTR 53438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt " as authenticated", 53448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt MAC2STR(r->bssid)); 53451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (is_sta_interface(drv->nlmode) && 53468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcmp(r->bssid, drv->bssid, ETH_ALEN) != 0 && 53478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcmp(r->bssid, drv->auth_bssid, ETH_ALEN) != 53488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 0) { 53498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Unknown BSSID" 53508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt " in local state (auth=" MACSTR 53518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt " assoc=" MACSTR ")", 53528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt MAC2STR(drv->auth_bssid), 53538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt MAC2STR(drv->bssid)); 53548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt clear_state_mismatch(drv, r->bssid); 53558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 53568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 53578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 53588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (r->flags & WPA_SCAN_ASSOCIATED) { 53598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Scan results " 53608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "indicate BSS status with " MACSTR 53618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt " as associated", 53628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt MAC2STR(r->bssid)); 53631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (is_sta_interface(drv->nlmode) && 53648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt !drv->associated) { 53658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Local state " 53668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "(not associated) does not match " 53678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "with BSS state"); 53688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt clear_state_mismatch(drv, r->bssid); 53691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } else if (is_sta_interface(drv->nlmode) && 53708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcmp(drv->bssid, r->bssid, ETH_ALEN) != 53718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 0) { 53728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Local state " 53738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "(associated with " MACSTR ") does " 53748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "not match with BSS state", 53758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt MAC2STR(drv->bssid)); 53768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt clear_state_mismatch(drv, r->bssid); 53778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt clear_state_mismatch(drv, drv->bssid); 53788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 53798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 53808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 53818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 53828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 53838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 53848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic struct wpa_scan_results * 53858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnl80211_get_scan_results(struct wpa_driver_nl80211_data *drv) 53868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 53878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 53888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_scan_results *res; 53898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret; 53908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl80211_bss_info_arg arg; 53918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 53928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt res = os_zalloc(sizeof(*res)); 53938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (res == NULL) 53948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NULL; 53958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 53968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 53978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 53988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 53991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, NLM_F_DUMP, NL80211_CMD_GET_SCAN); 5400cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt if (nl80211_set_iface_id(msg, drv->first_bss) < 0) 540134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt goto nla_put_failure; 54028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 54038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt arg.drv = drv; 54048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt arg.res = res; 54058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, bss_info_handler, &arg); 54068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = NULL; 54078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret == 0) { 54081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Received scan results (%lu " 54091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "BSSes)", (unsigned long) res->num); 54101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_get_noise_for_scan_results(drv, res); 54118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return res; 54128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 54138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Scan result fetch failed: ret=%d " 54148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "(%s)", ret, strerror(-ret)); 54158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnla_put_failure: 54168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nlmsg_free(msg); 54178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_scan_results_free(res); 54188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NULL; 54198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 54208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 54218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 54228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt/** 54238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * wpa_driver_nl80211_get_scan_results - Fetch the latest scan results 54248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @priv: Pointer to private wext data from wpa_driver_nl80211_init() 54258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Returns: Scan results on success, -1 on failure 54268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 54278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic struct wpa_scan_results * 54288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtwpa_driver_nl80211_get_scan_results(void *priv) 54298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 54308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 54318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 54328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_scan_results *res; 54338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 54348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt res = nl80211_get_scan_results(drv); 54358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (res) 54368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_driver_nl80211_check_bss_status(drv, res); 54378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return res; 54388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 54398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 54408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 54418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void nl80211_dump_scan(struct wpa_driver_nl80211_data *drv) 54428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 54438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_scan_results *res; 54448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt size_t i; 54458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 54468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt res = nl80211_get_scan_results(drv); 54478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (res == NULL) { 54488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Failed to get scan results"); 54498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 54508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 54518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 54528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Scan result dump"); 54538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt for (i = 0; i < res->num; i++) { 54548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_scan_res *r = res->res[i]; 54558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: %d/%d " MACSTR "%s%s", 54568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (int) i, (int) res->num, MAC2STR(r->bssid), 54578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt r->flags & WPA_SCAN_AUTHENTICATED ? " [auth]" : "", 54588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt r->flags & WPA_SCAN_ASSOCIATED ? " [assoc]" : ""); 54598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 54608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 54618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_scan_results_free(res); 54628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 54638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 54648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 5465fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidtstatic u32 wpa_alg_to_cipher_suite(enum wpa_alg alg, size_t key_len) 5466fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt{ 5467fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt switch (alg) { 5468fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case WPA_ALG_WEP: 5469fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (key_len == 5) 5470fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt return WLAN_CIPHER_SUITE_WEP40; 5471fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt return WLAN_CIPHER_SUITE_WEP104; 5472fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case WPA_ALG_TKIP: 5473fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt return WLAN_CIPHER_SUITE_TKIP; 5474fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case WPA_ALG_CCMP: 5475fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt return WLAN_CIPHER_SUITE_CCMP; 5476fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case WPA_ALG_GCMP: 5477fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt return WLAN_CIPHER_SUITE_GCMP; 5478fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case WPA_ALG_CCMP_256: 5479fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt return WLAN_CIPHER_SUITE_CCMP_256; 5480fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case WPA_ALG_GCMP_256: 5481fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt return WLAN_CIPHER_SUITE_GCMP_256; 5482fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case WPA_ALG_IGTK: 5483fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt return WLAN_CIPHER_SUITE_AES_CMAC; 5484fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case WPA_ALG_BIP_GMAC_128: 5485fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt return WLAN_CIPHER_SUITE_BIP_GMAC_128; 5486fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case WPA_ALG_BIP_GMAC_256: 5487fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt return WLAN_CIPHER_SUITE_BIP_GMAC_256; 5488fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case WPA_ALG_BIP_CMAC_256: 5489fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt return WLAN_CIPHER_SUITE_BIP_CMAC_256; 5490fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case WPA_ALG_SMS4: 5491fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt return WLAN_CIPHER_SUITE_SMS4; 5492fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case WPA_ALG_KRK: 5493fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt return WLAN_CIPHER_SUITE_KRK; 5494fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case WPA_ALG_NONE: 5495fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case WPA_ALG_PMK: 5496fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: Unexpected encryption algorithm %d", 5497fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt alg); 5498fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt return 0; 5499fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt } 5500fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 5501fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: Unsupported encryption algorithm %d", 5502fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt alg); 5503fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt return 0; 5504fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt} 5505fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 5506fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 5507fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidtstatic u32 wpa_cipher_to_cipher_suite(unsigned int cipher) 5508fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt{ 5509fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt switch (cipher) { 5510fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case WPA_CIPHER_CCMP_256: 5511fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt return WLAN_CIPHER_SUITE_CCMP_256; 5512fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case WPA_CIPHER_GCMP_256: 5513fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt return WLAN_CIPHER_SUITE_GCMP_256; 5514fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case WPA_CIPHER_CCMP: 5515fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt return WLAN_CIPHER_SUITE_CCMP; 5516fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case WPA_CIPHER_GCMP: 5517fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt return WLAN_CIPHER_SUITE_GCMP; 5518fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case WPA_CIPHER_TKIP: 5519fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt return WLAN_CIPHER_SUITE_TKIP; 5520fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case WPA_CIPHER_WEP104: 5521fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt return WLAN_CIPHER_SUITE_WEP104; 5522fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case WPA_CIPHER_WEP40: 5523fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt return WLAN_CIPHER_SUITE_WEP40; 5524f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt case WPA_CIPHER_GTK_NOT_USED: 5525f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt return WLAN_CIPHER_SUITE_NO_GROUP_ADDR; 5526fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt } 5527fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 5528fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt return 0; 5529fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt} 5530fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 5531fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 5532fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidtstatic int wpa_cipher_to_cipher_suites(unsigned int ciphers, u32 suites[], 5533fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt int max_suites) 5534fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt{ 5535fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt int num_suites = 0; 5536fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 5537fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (num_suites < max_suites && ciphers & WPA_CIPHER_CCMP_256) 5538fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt suites[num_suites++] = WLAN_CIPHER_SUITE_CCMP_256; 5539fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (num_suites < max_suites && ciphers & WPA_CIPHER_GCMP_256) 5540fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt suites[num_suites++] = WLAN_CIPHER_SUITE_GCMP_256; 5541fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (num_suites < max_suites && ciphers & WPA_CIPHER_CCMP) 5542fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt suites[num_suites++] = WLAN_CIPHER_SUITE_CCMP; 5543fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (num_suites < max_suites && ciphers & WPA_CIPHER_GCMP) 5544fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt suites[num_suites++] = WLAN_CIPHER_SUITE_GCMP; 5545fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (num_suites < max_suites && ciphers & WPA_CIPHER_TKIP) 5546fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt suites[num_suites++] = WLAN_CIPHER_SUITE_TKIP; 5547fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (num_suites < max_suites && ciphers & WPA_CIPHER_WEP104) 5548fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt suites[num_suites++] = WLAN_CIPHER_SUITE_WEP104; 5549fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (num_suites < max_suites && ciphers & WPA_CIPHER_WEP40) 5550fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt suites[num_suites++] = WLAN_CIPHER_SUITE_WEP40; 5551fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 5552fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt return num_suites; 5553fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt} 5554fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 5555fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 55564b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic int wpa_driver_nl80211_set_key(const char *ifname, struct i802_bss *bss, 55578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt enum wpa_alg alg, const u8 *addr, 55588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int key_idx, int set_tx, 55598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *seq, size_t seq_len, 55608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *key, size_t key_len) 55618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 55628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 556334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt int ifindex; 55648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 55658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret; 5566d5c075b0c218277d0f926daf1f9eff974b9656dcDmitry Shmidt int tdls = 0; 55678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 556834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt /* Ignore for P2P Device */ 556934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (drv->nlmode == NL80211_IFTYPE_P2P_DEVICE) 557034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return 0; 557134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 557234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt ifindex = if_nametoindex(ifname); 557334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt wpa_printf(MSG_DEBUG, "%s: ifindex=%d (%s) alg=%d addr=%p key_idx=%d " 55748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "set_tx=%d seq_len=%lu key_len=%lu", 557534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt __func__, ifindex, ifname, alg, addr, key_idx, set_tx, 55768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (unsigned long) seq_len, (unsigned long) key_len); 55771f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#ifdef CONFIG_TDLS 5578d5c075b0c218277d0f926daf1f9eff974b9656dcDmitry Shmidt if (key_idx == -1) { 55791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt key_idx = 0; 5580d5c075b0c218277d0f926daf1f9eff974b9656dcDmitry Shmidt tdls = 1; 5581d5c075b0c218277d0f926daf1f9eff974b9656dcDmitry Shmidt } 55821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#endif /* CONFIG_TDLS */ 55838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 55848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 55858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 55868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOMEM; 55878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 55888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (alg == WPA_ALG_NONE) { 55891f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_DEL_KEY); 55908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else { 55911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_NEW_KEY); 55928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_KEY_DATA, key_len, key); 5593fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_KEY_CIPHER, 5594fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_alg_to_cipher_suite(alg, key_len)); 55958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 55968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 55978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (seq && seq_len) 55988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_KEY_SEQ, seq_len, seq); 55998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 56008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (addr && !is_broadcast_ether_addr(addr)) { 56018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, " addr=" MACSTR, MAC2STR(addr)); 56028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_MAC, ETH_ALEN, addr); 56038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 56048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (alg != WPA_ALG_WEP && key_idx && !set_tx) { 56058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, " RSN IBSS RX GTK"); 56068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_KEY_TYPE, 56078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NL80211_KEYTYPE_GROUP); 56088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 56098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else if (addr && is_broadcast_ether_addr(addr)) { 56108da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt struct nlattr *types; 56118da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt 56128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, " broadcast key"); 56138da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt 56148da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt types = nla_nest_start(msg, NL80211_ATTR_KEY_DEFAULT_TYPES); 56158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!types) 56168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 56178da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt NLA_PUT_FLAG(msg, NL80211_KEY_DEFAULT_TYPE_MULTICAST); 56188da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt nla_nest_end(msg, types); 56198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 56208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U8(msg, NL80211_ATTR_KEY_IDX, key_idx); 56218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, ifindex); 56228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 56238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 56248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if ((ret == -ENOENT || ret == -ENOLINK) && alg == WPA_ALG_NONE) 56258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = 0; 56268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret) 56278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: set_key failed; err=%d %s)", 56288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret, strerror(-ret)); 56298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 56308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 56318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * If we failed or don't need to set the default TX key (below), 56328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * we're done here. 56338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 5634d5c075b0c218277d0f926daf1f9eff974b9656dcDmitry Shmidt if (ret || !set_tx || alg == WPA_ALG_NONE || tdls) 56358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 56361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (is_ap_interface(drv->nlmode) && addr && 56378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt !is_broadcast_ether_addr(addr)) 56388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 56398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 56408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 56418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 56428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOMEM; 56438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 56441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_SET_KEY); 56458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U8(msg, NL80211_ATTR_KEY_IDX, key_idx); 56468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, ifindex); 56478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (alg == WPA_ALG_IGTK) 56488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_FLAG(msg, NL80211_ATTR_KEY_DEFAULT_MGMT); 56498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else 56508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_FLAG(msg, NL80211_ATTR_KEY_DEFAULT); 56518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (addr && is_broadcast_ether_addr(addr)) { 56528da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt struct nlattr *types; 56538da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt 56548da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt types = nla_nest_start(msg, NL80211_ATTR_KEY_DEFAULT_TYPES); 56558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!types) 56568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 56578da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt NLA_PUT_FLAG(msg, NL80211_KEY_DEFAULT_TYPE_MULTICAST); 56588da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt nla_nest_end(msg, types); 56598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else if (addr) { 56608da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt struct nlattr *types; 56618da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt 56628da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt types = nla_nest_start(msg, NL80211_ATTR_KEY_DEFAULT_TYPES); 56638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!types) 56648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 56658da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt NLA_PUT_FLAG(msg, NL80211_KEY_DEFAULT_TYPE_UNICAST); 56668da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt nla_nest_end(msg, types); 56678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 56688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 56698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 56708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret == -ENOENT) 56718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = 0; 56728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret) 56738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: set_key default failed; " 56748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "err=%d %s)", ret, strerror(-ret)); 56758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 56768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 56778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnla_put_failure: 56781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 56798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOBUFS; 56808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 56818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 56828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 56838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int nl_add_key(struct nl_msg *msg, enum wpa_alg alg, 56848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int key_idx, int defkey, 56858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *seq, size_t seq_len, 56868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *key, size_t key_len) 56878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 56888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *key_attr = nla_nest_start(msg, NL80211_ATTR_KEY); 56898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!key_attr) 56908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 56918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 56928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (defkey && alg == WPA_ALG_IGTK) 56938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_FLAG(msg, NL80211_KEY_DEFAULT_MGMT); 56948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else if (defkey) 56958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_FLAG(msg, NL80211_KEY_DEFAULT); 56968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 56978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U8(msg, NL80211_KEY_IDX, key_idx); 56988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 5699fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt NLA_PUT_U32(msg, NL80211_KEY_CIPHER, 5700fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_alg_to_cipher_suite(alg, key_len)); 57018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 57028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (seq && seq_len) 57038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_KEY_SEQ, seq_len, seq); 57048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 57058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_KEY_DATA, key_len, key); 57068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 57078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_nest_end(msg, key_attr); 57088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 57098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 57108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_put_failure: 57118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 57128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 57138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 57148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 57158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int nl80211_set_conn_keys(struct wpa_driver_associate_params *params, 57168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg) 57178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 57188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int i, privacy = 0; 57198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *nl_keys, *nl_key; 57208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 57218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt for (i = 0; i < 4; i++) { 57228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!params->wep_key[i]) 57238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt continue; 57248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt privacy = 1; 57258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 57268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 57278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->wps == WPS_MODE_PRIVACY) 57288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt privacy = 1; 57298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->pairwise_suite && 57308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt params->pairwise_suite != WPA_CIPHER_NONE) 57318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt privacy = 1; 57328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 57338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!privacy) 57348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 57358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 57368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_FLAG(msg, NL80211_ATTR_PRIVACY); 57378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 57388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl_keys = nla_nest_start(msg, NL80211_ATTR_KEYS); 57398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!nl_keys) 57408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 57418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 57428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt for (i = 0; i < 4; i++) { 57438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!params->wep_key[i]) 57448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt continue; 57458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 57468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl_key = nla_nest_start(msg, i); 57478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!nl_key) 57488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 57498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 57508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_KEY_DATA, params->wep_key_len[i], 57518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt params->wep_key[i]); 57528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->wep_key_len[i] == 5) 57538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_KEY_CIPHER, 57548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WLAN_CIPHER_SUITE_WEP40); 57558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else 57568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_KEY_CIPHER, 57578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WLAN_CIPHER_SUITE_WEP104); 57588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 57598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U8(msg, NL80211_KEY_IDX, i); 57608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 57618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (i == params->wep_tx_keyidx) 57628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_FLAG(msg, NL80211_KEY_DEFAULT); 57638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 57648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_nest_end(msg, nl_key); 57658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 57668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_nest_end(msg, nl_keys); 57678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 57688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 57698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 57708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnla_put_failure: 57718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOBUFS; 57728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 57738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 57748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 57758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_driver_nl80211_mlme(struct wpa_driver_nl80211_data *drv, 57768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *addr, int cmd, u16 reason_code, 57778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int local_state_change) 57788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 57798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret = -1; 57808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 57818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 57828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 57838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 57848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 57858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 57861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, cmd); 57878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 57888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 57898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U16(msg, NL80211_ATTR_REASON_CODE, reason_code); 5790d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt if (addr) 5791d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt NLA_PUT(msg, NL80211_ATTR_MAC, ETH_ALEN, addr); 57928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (local_state_change) 57938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_FLAG(msg, NL80211_ATTR_LOCAL_STATE_CHANGE); 57948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 57958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 57968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = NULL; 57978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret) { 57981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_dbg(drv->ctx, MSG_DEBUG, 57991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "nl80211: MLME command failed: reason=%u ret=%d (%s)", 58001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt reason_code, ret, strerror(-ret)); 58018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 58028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 58038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = 0; 58048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 58058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnla_put_failure: 58068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nlmsg_free(msg); 58078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 58088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 58098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 58108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 58118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_driver_nl80211_disconnect(struct wpa_driver_nl80211_data *drv, 5812d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt int reason_code) 58138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 5814c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt int ret; 5815c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt 5816d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt wpa_printf(MSG_DEBUG, "%s(reason_code=%d)", __func__, reason_code); 58178bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt nl80211_mark_disconnected(drv); 5818d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt /* Disconnect command doesn't need BSSID - it uses cached value */ 5819c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt ret = wpa_driver_nl80211_mlme(drv, NULL, NL80211_CMD_DISCONNECT, 5820c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt reason_code, 0); 5821c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt /* 5822c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt * For locally generated disconnect, supplicant already generates a 5823c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt * DEAUTH event, so ignore the event from NL80211. 5824c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt */ 5825c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt drv->ignore_next_local_disconnect = ret == 0; 5826c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt 5827c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt return ret; 58288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 58298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 58308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 58314b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic int wpa_driver_nl80211_deauthenticate(struct i802_bss *bss, 58324b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt const u8 *addr, int reason_code) 58338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 58348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 58358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!(drv->capa.flags & WPA_DRIVER_FLAGS_SME)) 5836d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt return wpa_driver_nl80211_disconnect(drv, reason_code); 58378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "%s(addr=" MACSTR " reason_code=%d)", 58388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt __func__, MAC2STR(addr), reason_code); 58398bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt nl80211_mark_disconnected(drv); 58408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (drv->nlmode == NL80211_IFTYPE_ADHOC) 58418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return nl80211_leave_ibss(drv); 58428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return wpa_driver_nl80211_mlme(drv, addr, NL80211_CMD_DEAUTHENTICATE, 58438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt reason_code, 0); 58448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 58458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 58468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 58471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic void nl80211_copy_auth_params(struct wpa_driver_nl80211_data *drv, 58481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_auth_params *params) 58491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 58501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int i; 58511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 58521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->auth_freq = params->freq; 58531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->auth_alg = params->auth_alg; 58541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->auth_wep_tx_keyidx = params->wep_tx_keyidx; 58551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->auth_local_state_change = params->local_state_change; 58561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->auth_p2p = params->p2p; 58571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 58581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (params->bssid) 58591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memcpy(drv->auth_bssid_, params->bssid, ETH_ALEN); 58601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt else 58611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memset(drv->auth_bssid_, 0, ETH_ALEN); 58621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 58631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (params->ssid) { 58641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memcpy(drv->auth_ssid, params->ssid, params->ssid_len); 58651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->auth_ssid_len = params->ssid_len; 58661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } else 58671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->auth_ssid_len = 0; 58681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 58691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 58701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_free(drv->auth_ie); 58711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->auth_ie = NULL; 58721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->auth_ie_len = 0; 58731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (params->ie) { 58741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->auth_ie = os_malloc(params->ie_len); 58751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->auth_ie) { 58761f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memcpy(drv->auth_ie, params->ie, params->ie_len); 58771f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->auth_ie_len = params->ie_len; 58781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 58791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 58801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 58811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt for (i = 0; i < 4; i++) { 58821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (params->wep_key[i] && params->wep_key_len[i] && 58831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params->wep_key_len[i] <= 16) { 58841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memcpy(drv->auth_wep_key[i], params->wep_key[i], 58851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params->wep_key_len[i]); 58861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->auth_wep_key_len[i] = params->wep_key_len[i]; 58871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } else 58881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->auth_wep_key_len[i] = 0; 58891f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 58901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 58911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 58921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 58938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_driver_nl80211_authenticate( 58944b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt struct i802_bss *bss, struct wpa_driver_auth_params *params) 58958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 58968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 58978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret = -1, i; 58988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 58998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt enum nl80211_auth_type type; 59001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt enum nl80211_iftype nlmode; 59018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int count = 0; 59021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int is_retry; 59031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 59041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt is_retry = drv->retry_auth; 59051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->retry_auth = 0; 59068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 59078bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt nl80211_mark_disconnected(drv); 59088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(drv->auth_bssid, 0, ETH_ALEN); 59098bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt if (params->bssid) 59108bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt os_memcpy(drv->auth_attempt_bssid, params->bssid, ETH_ALEN); 59118bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt else 59128bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt os_memset(drv->auth_attempt_bssid, 0, ETH_ALEN); 59138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* FIX: IBSS mode */ 59141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmode = params->p2p ? 59151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NL80211_IFTYPE_P2P_CLIENT : NL80211_IFTYPE_STATION; 59161f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->nlmode != nlmode && 59174b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt wpa_driver_nl80211_set_mode(bss, nlmode) < 0) 59188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 59198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 59208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtretry: 59218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 59228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 59238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 59248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 59258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Authenticate (ifindex=%d)", 59268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->ifindex); 59278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 59281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_AUTHENTICATE); 59298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 59308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt for (i = 0; i < 4; i++) { 59318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!params->wep_key[i]) 59328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt continue; 59334b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt wpa_driver_nl80211_set_key(bss->ifname, bss, WPA_ALG_WEP, 59348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NULL, i, 59358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt i == params->wep_tx_keyidx, NULL, 0, 59368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt params->wep_key[i], 59378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt params->wep_key_len[i]); 59388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->wep_tx_keyidx != i) 59398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt continue; 59408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (nl_add_key(msg, WPA_ALG_WEP, i, 1, NULL, 0, 59418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt params->wep_key[i], params->wep_key_len[i])) { 59428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nlmsg_free(msg); 59438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 59448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 59458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 59468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 59478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 59488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->bssid) { 59498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, " * bssid=" MACSTR, 59508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt MAC2STR(params->bssid)); 59518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_MAC, ETH_ALEN, params->bssid); 59528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 59538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->freq) { 59548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, " * freq=%d", params->freq); 59558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_WIPHY_FREQ, params->freq); 59568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 59578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->ssid) { 59588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_hexdump_ascii(MSG_DEBUG, " * SSID", 59598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt params->ssid, params->ssid_len); 59608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_SSID, params->ssid_len, 59618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt params->ssid); 59628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 59638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_hexdump(MSG_DEBUG, " * IEs", params->ie, params->ie_len); 59648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->ie) 59658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_IE, params->ie_len, params->ie); 5966d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt if (params->sae_data) { 5967d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt wpa_hexdump(MSG_DEBUG, " * SAE data", params->sae_data, 5968d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt params->sae_data_len); 5969d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt NLA_PUT(msg, NL80211_ATTR_SAE_DATA, params->sae_data_len, 5970d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt params->sae_data); 5971d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt } 59728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->auth_alg & WPA_AUTH_ALG_OPEN) 59738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt type = NL80211_AUTHTYPE_OPEN_SYSTEM; 59748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else if (params->auth_alg & WPA_AUTH_ALG_SHARED) 59758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt type = NL80211_AUTHTYPE_SHARED_KEY; 59768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else if (params->auth_alg & WPA_AUTH_ALG_LEAP) 59778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt type = NL80211_AUTHTYPE_NETWORK_EAP; 59788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else if (params->auth_alg & WPA_AUTH_ALG_FT) 59798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt type = NL80211_AUTHTYPE_FT; 5980d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt else if (params->auth_alg & WPA_AUTH_ALG_SAE) 5981d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt type = NL80211_AUTHTYPE_SAE; 59828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else 59838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 59848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, " * Auth Type %d", type); 59858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_AUTH_TYPE, type); 59868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->local_state_change) { 59878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, " * Local state change only"); 59888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_FLAG(msg, NL80211_ATTR_LOCAL_STATE_CHANGE); 59898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 59908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 59918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 59928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = NULL; 59938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret) { 59941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_dbg(drv->ctx, MSG_DEBUG, 59951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "nl80211: MLME command failed (auth): ret=%d (%s)", 59961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ret, strerror(-ret)); 59978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt count++; 59988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret == -EALREADY && count == 1 && params->bssid && 59998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt !params->local_state_change) { 60008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 60018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * mac80211 does not currently accept new 60028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * authentication if we are already authenticated. As a 60038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * workaround, force deauthentication and try again. 60048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 60058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Retry authentication " 60068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "after forced deauthentication"); 60078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_driver_nl80211_deauthenticate( 60088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt bss, params->bssid, 60098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WLAN_REASON_PREV_AUTH_NOT_VALID); 60108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nlmsg_free(msg); 60118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto retry; 60128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 60131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 60141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (ret == -ENOENT && params->freq && !is_retry) { 60151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* 60161f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * cfg80211 has likely expired the BSS entry even 60171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * though it was previously available in our internal 60181f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * BSS table. To recover quickly, start a single 60191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * channel scan on the specified channel. 60201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt */ 60211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_scan_params scan; 60221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int freqs[2]; 60231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 60241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memset(&scan, 0, sizeof(scan)); 60251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt scan.num_ssids = 1; 60261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (params->ssid) { 60271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt scan.ssids[0].ssid = params->ssid; 60281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt scan.ssids[0].ssid_len = params->ssid_len; 60291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 60301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt freqs[0] = params->freq; 60311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt freqs[1] = 0; 60321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt scan.freqs = freqs; 60331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Trigger single " 60341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "channel scan to refresh cfg80211 BSS " 60351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "entry"); 60361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ret = wpa_driver_nl80211_scan(bss, &scan); 60371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (ret == 0) { 60381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_copy_auth_params(drv, params); 60391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->scan_for_auth = 1; 60401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 60411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } else if (is_retry) { 60421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* 60431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * Need to indicate this with an event since the return 60441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * value from the retry is not delivered to core code. 60451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt */ 60461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt union wpa_event_data event; 60471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Authentication retry " 60481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "failed"); 60491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memset(&event, 0, sizeof(event)); 60501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memcpy(event.timeout_event.addr, drv->auth_bssid_, 60511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ETH_ALEN); 60521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_AUTH_TIMED_OUT, 60531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt &event); 60541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 60551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 60568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 60578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 60588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = 0; 60598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Authentication request send " 60608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "successfully"); 60618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 60628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnla_put_failure: 60638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nlmsg_free(msg); 60648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 60658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 60668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 60678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 60681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int wpa_driver_nl80211_authenticate_retry( 60691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv) 60701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 60711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_auth_params params; 6072cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt struct i802_bss *bss = drv->first_bss; 60731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int i; 60741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 60751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Try to authenticate again"); 60761f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 60771f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memset(¶ms, 0, sizeof(params)); 60781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params.freq = drv->auth_freq; 60791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params.auth_alg = drv->auth_alg; 60801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params.wep_tx_keyidx = drv->auth_wep_tx_keyidx; 60811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params.local_state_change = drv->auth_local_state_change; 60821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params.p2p = drv->auth_p2p; 60831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 60841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!is_zero_ether_addr(drv->auth_bssid_)) 60851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params.bssid = drv->auth_bssid_; 60861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 60871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->auth_ssid_len) { 60881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params.ssid = drv->auth_ssid; 60891f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params.ssid_len = drv->auth_ssid_len; 60901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 60911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 60921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params.ie = drv->auth_ie; 60931f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params.ie_len = drv->auth_ie_len; 60941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 60951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt for (i = 0; i < 4; i++) { 60961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->auth_wep_key_len[i]) { 60971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params.wep_key[i] = drv->auth_wep_key[i]; 60981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params.wep_key_len[i] = drv->auth_wep_key_len[i]; 60991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 61001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 61011f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 61021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->retry_auth = 1; 61031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return wpa_driver_nl80211_authenticate(bss, ¶ms); 61041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 61051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 61061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 61078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstruct phy_info_arg { 61088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u16 *num_modes; 61098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct hostapd_hw_modes *modes; 61102f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt int last_mode, last_chan_idx; 61118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt}; 61128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 61132f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidtstatic void phy_info_ht_capa(struct hostapd_hw_modes *mode, struct nlattr *capa, 61142f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *ampdu_factor, 61152f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *ampdu_density, 61162f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *mcs_set) 61178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 61182f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (capa) 61192f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt mode->ht_capab = nla_get_u16(capa); 61208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 61212f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (ampdu_factor) 61222f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt mode->a_mpdu_params |= nla_get_u8(ampdu_factor) & 0x03; 61238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 61242f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (ampdu_density) 61252f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt mode->a_mpdu_params |= nla_get_u8(ampdu_density) << 2; 61262f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 61272f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (mcs_set && nla_len(mcs_set) >= 16) { 61282f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt u8 *mcs; 61292f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt mcs = nla_data(mcs_set); 61302f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt os_memcpy(mode->mcs_set, mcs, 16); 61312f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt } 61322f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt} 61332f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 61342f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 61352f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidtstatic void phy_info_vht_capa(struct hostapd_hw_modes *mode, 61362f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *capa, 61372f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *mcs_set) 61382f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt{ 61392f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (capa) 61402f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt mode->vht_capab = nla_get_u32(capa); 61412f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 61422f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (mcs_set && nla_len(mcs_set) >= 8) { 61432f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt u8 *mcs; 61442f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt mcs = nla_data(mcs_set); 61452f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt os_memcpy(mode->vht_mcs_set, mcs, 8); 61462f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt } 61472f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt} 61482f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 61492f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 61502f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidtstatic void phy_info_freq(struct hostapd_hw_modes *mode, 61512f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct hostapd_channel_data *chan, 61522f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *tb_freq[]) 61532f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt{ 61544b06059785b935dd1f4f09314e4e12c417d2c6a4Dmitry Shmidt u8 channel; 61552f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt chan->freq = nla_get_u32(tb_freq[NL80211_FREQUENCY_ATTR_FREQ]); 61562f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt chan->flag = 0; 61574b06059785b935dd1f4f09314e4e12c417d2c6a4Dmitry Shmidt if (ieee80211_freq_to_chan(chan->freq, &channel) != NUM_HOSTAPD_MODES) 61584b06059785b935dd1f4f09314e4e12c417d2c6a4Dmitry Shmidt chan->chan = channel; 61592f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 61602f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (tb_freq[NL80211_FREQUENCY_ATTR_DISABLED]) 61612f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt chan->flag |= HOSTAPD_CHAN_DISABLED; 6162fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (tb_freq[NL80211_FREQUENCY_ATTR_NO_IR]) 6163fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt chan->flag |= HOSTAPD_CHAN_PASSIVE_SCAN | HOSTAPD_CHAN_NO_IBSS; 61642f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (tb_freq[NL80211_FREQUENCY_ATTR_RADAR]) 61652f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt chan->flag |= HOSTAPD_CHAN_RADAR; 61662f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 6167ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt if (tb_freq[NL80211_FREQUENCY_ATTR_DFS_STATE]) { 6168ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt enum nl80211_dfs_state state = 6169ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt nla_get_u32(tb_freq[NL80211_FREQUENCY_ATTR_DFS_STATE]); 6170ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt 6171ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt switch (state) { 6172ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt case NL80211_DFS_USABLE: 6173ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt chan->flag |= HOSTAPD_CHAN_DFS_USABLE; 6174ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt break; 6175ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt case NL80211_DFS_AVAILABLE: 6176ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt chan->flag |= HOSTAPD_CHAN_DFS_AVAILABLE; 6177ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt break; 6178ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt case NL80211_DFS_UNAVAILABLE: 6179ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt chan->flag |= HOSTAPD_CHAN_DFS_UNAVAILABLE; 6180ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt break; 6181ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt } 6182ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt } 61832f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt} 61842f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 61852f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 61862f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidtstatic int phy_info_freqs(struct phy_info_arg *phy_info, 61872f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct hostapd_hw_modes *mode, struct nlattr *tb) 61882f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt{ 61898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt static struct nla_policy freq_policy[NL80211_FREQUENCY_ATTR_MAX + 1] = { 61908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_FREQUENCY_ATTR_FREQ] = { .type = NLA_U32 }, 61918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_FREQUENCY_ATTR_DISABLED] = { .type = NLA_FLAG }, 6192fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt [NL80211_FREQUENCY_ATTR_NO_IR] = { .type = NLA_FLAG }, 61938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_FREQUENCY_ATTR_RADAR] = { .type = NLA_FLAG }, 61948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_FREQUENCY_ATTR_MAX_TX_POWER] = { .type = NLA_U32 }, 6195ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt [NL80211_FREQUENCY_ATTR_DFS_STATE] = { .type = NLA_U32 }, 61968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt }; 61972f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt int new_channels = 0; 61982f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct hostapd_channel_data *channel; 61992f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *tb_freq[NL80211_FREQUENCY_ATTR_MAX + 1]; 62008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *nl_freq; 62012f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt int rem_freq, idx; 62028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 62032f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (tb == NULL) 62042f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return NL_OK; 62058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 62062f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nla_for_each_nested(nl_freq, tb, rem_freq) { 62072f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nla_parse(tb_freq, NL80211_FREQUENCY_ATTR_MAX, 62082f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nla_data(nl_freq), nla_len(nl_freq), freq_policy); 62092f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (!tb_freq[NL80211_FREQUENCY_ATTR_FREQ]) 62102f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt continue; 62112f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt new_channels++; 62122f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt } 62132f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 62142f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt channel = os_realloc_array(mode->channels, 62152f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt mode->num_channels + new_channels, 62162f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt sizeof(struct hostapd_channel_data)); 62172f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (!channel) 62188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 62198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 62202f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt mode->channels = channel; 62212f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt mode->num_channels += new_channels; 62228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 62232f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt idx = phy_info->last_chan_idx; 62248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 62252f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nla_for_each_nested(nl_freq, tb, rem_freq) { 62262f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nla_parse(tb_freq, NL80211_FREQUENCY_ATTR_MAX, 62272f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nla_data(nl_freq), nla_len(nl_freq), freq_policy); 62282f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (!tb_freq[NL80211_FREQUENCY_ATTR_FREQ]) 62292f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt continue; 62302f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt phy_info_freq(mode, &mode->channels[idx], tb_freq); 62312f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt idx++; 62322f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt } 62332f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt phy_info->last_chan_idx = idx; 62348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 62352f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return NL_OK; 62362f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt} 62378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 62388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 62392f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidtstatic int phy_info_rates(struct hostapd_hw_modes *mode, struct nlattr *tb) 62402f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt{ 62412f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt static struct nla_policy rate_policy[NL80211_BITRATE_ATTR_MAX + 1] = { 62422f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt [NL80211_BITRATE_ATTR_RATE] = { .type = NLA_U32 }, 62432f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt [NL80211_BITRATE_ATTR_2GHZ_SHORTPREAMBLE] = 62442f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt { .type = NLA_FLAG }, 62452f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt }; 62462f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *tb_rate[NL80211_BITRATE_ATTR_MAX + 1]; 62472f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *nl_rate; 62482f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt int rem_rate, idx; 62498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 62502f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (tb == NULL) 62512f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return NL_OK; 62528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 62532f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nla_for_each_nested(nl_rate, tb, rem_rate) { 62542f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nla_parse(tb_rate, NL80211_BITRATE_ATTR_MAX, 62552f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nla_data(nl_rate), nla_len(nl_rate), 62562f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt rate_policy); 62572f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (!tb_rate[NL80211_BITRATE_ATTR_RATE]) 62582f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt continue; 62592f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt mode->num_rates++; 62602f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt } 62618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 62622f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt mode->rates = os_calloc(mode->num_rates, sizeof(int)); 62632f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (!mode->rates) 62642f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return NL_SKIP; 626504949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 62662f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt idx = 0; 626704949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 62682f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nla_for_each_nested(nl_rate, tb, rem_rate) { 62692f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nla_parse(tb_rate, NL80211_BITRATE_ATTR_MAX, 62702f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nla_data(nl_rate), nla_len(nl_rate), 62712f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt rate_policy); 62722f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (!tb_rate[NL80211_BITRATE_ATTR_RATE]) 62732f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt continue; 62742f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt mode->rates[idx] = nla_get_u32( 62752f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt tb_rate[NL80211_BITRATE_ATTR_RATE]); 62762f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt idx++; 62772f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt } 62788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 62792f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return NL_OK; 62802f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt} 62818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 62828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 62832f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidtstatic int phy_info_band(struct phy_info_arg *phy_info, struct nlattr *nl_band) 62842f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt{ 62852f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *tb_band[NL80211_BAND_ATTR_MAX + 1]; 62862f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct hostapd_hw_modes *mode; 62872f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt int ret; 62888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 62892f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (phy_info->last_mode != nl_band->nla_type) { 62902f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt mode = os_realloc_array(phy_info->modes, 62912f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt *phy_info->num_modes + 1, 62922f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt sizeof(*mode)); 62932f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (!mode) 62948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 62952f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt phy_info->modes = mode; 62968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 62972f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt mode = &phy_info->modes[*(phy_info->num_modes)]; 62982f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt os_memset(mode, 0, sizeof(*mode)); 62992f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt mode->mode = NUM_HOSTAPD_MODES; 6300c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt mode->flags = HOSTAPD_MODE_FLAG_HT_INFO_KNOWN | 6301c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt HOSTAPD_MODE_FLAG_VHT_INFO_KNOWN; 6302c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt 6303c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt /* 6304c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt * Unsupported VHT MCS stream is defined as value 3, so the VHT 6305c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt * MCS RX/TX map must be initialized with 0xffff to mark all 8 6306c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt * possible streams as unsupported. This will be overridden if 6307c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt * driver advertises VHT support. 6308c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt */ 6309c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt mode->vht_mcs_set[0] = 0xff; 6310c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt mode->vht_mcs_set[1] = 0xff; 6311c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt mode->vht_mcs_set[4] = 0xff; 6312c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt mode->vht_mcs_set[5] = 0xff; 6313c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt 63142f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt *(phy_info->num_modes) += 1; 63152f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt phy_info->last_mode = nl_band->nla_type; 63162f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt phy_info->last_chan_idx = 0; 63172f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt } else 63182f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt mode = &phy_info->modes[*(phy_info->num_modes) - 1]; 63192f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 63202f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nla_parse(tb_band, NL80211_BAND_ATTR_MAX, nla_data(nl_band), 63212f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nla_len(nl_band), NULL); 63222f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 63232f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt phy_info_ht_capa(mode, tb_band[NL80211_BAND_ATTR_HT_CAPA], 63242f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt tb_band[NL80211_BAND_ATTR_HT_AMPDU_FACTOR], 63252f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt tb_band[NL80211_BAND_ATTR_HT_AMPDU_DENSITY], 63262f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt tb_band[NL80211_BAND_ATTR_HT_MCS_SET]); 63272f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt phy_info_vht_capa(mode, tb_band[NL80211_BAND_ATTR_VHT_CAPA], 63282f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt tb_band[NL80211_BAND_ATTR_VHT_MCS_SET]); 63292f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt ret = phy_info_freqs(phy_info, mode, tb_band[NL80211_BAND_ATTR_FREQS]); 63302f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (ret != NL_OK) 63312f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return ret; 63322f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt ret = phy_info_rates(mode, tb_band[NL80211_BAND_ATTR_RATES]); 63332f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (ret != NL_OK) 63342f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return ret; 63358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 63362f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return NL_OK; 63372f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt} 63388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 63398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 63402f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidtstatic int phy_info_handler(struct nl_msg *msg, void *arg) 63412f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt{ 63422f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *tb_msg[NL80211_ATTR_MAX + 1]; 63432f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct genlmsghdr *gnlh = nlmsg_data(nlmsg_hdr(msg)); 63442f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct phy_info_arg *phy_info = arg; 63452f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *nl_band; 63462f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt int rem_band; 63472f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 63482f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nla_parse(tb_msg, NL80211_ATTR_MAX, genlmsg_attrdata(gnlh, 0), 63492f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt genlmsg_attrlen(gnlh, 0), NULL); 63502f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 63512f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (!tb_msg[NL80211_ATTR_WIPHY_BANDS]) 63522f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return NL_SKIP; 63532f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 63542f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nla_for_each_nested(nl_band, tb_msg[NL80211_ATTR_WIPHY_BANDS], rem_band) 63552f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt { 63562f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt int res = phy_info_band(phy_info, nl_band); 63572f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (res != NL_OK) 63582f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return res; 63598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 63608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 63618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 63628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 63638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 63642f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 63658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic struct hostapd_hw_modes * 63660ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidtwpa_driver_nl80211_postprocess_modes(struct hostapd_hw_modes *modes, 63670ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt u16 *num_modes) 63688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 63698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u16 m; 63708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct hostapd_hw_modes *mode11g = NULL, *nmodes, *mode; 63718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int i, mode11g_idx = -1; 63728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 63730ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt /* heuristic to set up modes */ 63740ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt for (m = 0; m < *num_modes; m++) { 63750ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt if (!modes[m].num_channels) 63760ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt continue; 63770ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt if (modes[m].channels[0].freq < 4000) { 63780ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt modes[m].mode = HOSTAPD_MODE_IEEE80211B; 63790ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt for (i = 0; i < modes[m].num_rates; i++) { 63800ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt if (modes[m].rates[i] > 200) { 63810ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt modes[m].mode = HOSTAPD_MODE_IEEE80211G; 63820ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt break; 63830ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt } 63840ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt } 63850ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt } else if (modes[m].channels[0].freq > 50000) 63860ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt modes[m].mode = HOSTAPD_MODE_IEEE80211AD; 63870ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt else 63880ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt modes[m].mode = HOSTAPD_MODE_IEEE80211A; 63890ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt } 63900ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt 63918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* If only 802.11g mode is included, use it to construct matching 63928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * 802.11b mode data. */ 63938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 63948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt for (m = 0; m < *num_modes; m++) { 63958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (modes[m].mode == HOSTAPD_MODE_IEEE80211B) 63968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return modes; /* 802.11b already included */ 63978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (modes[m].mode == HOSTAPD_MODE_IEEE80211G) 63988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mode11g_idx = m; 63998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 64008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 64018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (mode11g_idx < 0) 64028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return modes; /* 2.4 GHz band not supported at all */ 64038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 640461d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt nmodes = os_realloc_array(modes, *num_modes + 1, sizeof(*nmodes)); 64058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (nmodes == NULL) 64068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return modes; /* Could not add 802.11b mode */ 64078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 64088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mode = &nmodes[*num_modes]; 64098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(mode, 0, sizeof(*mode)); 64108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (*num_modes)++; 64118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt modes = nmodes; 64128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 64138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mode->mode = HOSTAPD_MODE_IEEE80211B; 64148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 64158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mode11g = &modes[mode11g_idx]; 64168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mode->num_channels = mode11g->num_channels; 64178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mode->channels = os_malloc(mode11g->num_channels * 64188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt sizeof(struct hostapd_channel_data)); 64198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (mode->channels == NULL) { 64208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (*num_modes)--; 64218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return modes; /* Could not add 802.11b mode */ 64228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 64238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(mode->channels, mode11g->channels, 64248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mode11g->num_channels * sizeof(struct hostapd_channel_data)); 64258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 64268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mode->num_rates = 0; 64278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mode->rates = os_malloc(4 * sizeof(int)); 64288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (mode->rates == NULL) { 64298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(mode->channels); 64308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (*num_modes)--; 64318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return modes; /* Could not add 802.11b mode */ 64328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 64338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 64348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt for (i = 0; i < mode11g->num_rates; i++) { 64358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (mode11g->rates[i] != 10 && mode11g->rates[i] != 20 && 64368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mode11g->rates[i] != 55 && mode11g->rates[i] != 110) 64378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt continue; 64388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mode->rates[mode->num_rates] = mode11g->rates[i]; 64398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mode->num_rates++; 64408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (mode->num_rates == 4) 64418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 64428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 64438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 64448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (mode->num_rates == 0) { 64458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(mode->channels); 64468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(mode->rates); 64478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (*num_modes)--; 64488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return modes; /* No 802.11b rates */ 64498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 64508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 64518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Added 802.11b mode based on 802.11g " 64528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "information"); 64538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 64548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return modes; 64558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 64568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 64578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 64588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void nl80211_set_ht40_mode(struct hostapd_hw_modes *mode, int start, 64598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int end) 64608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 64618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int c; 64628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 64638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt for (c = 0; c < mode->num_channels; c++) { 64648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct hostapd_channel_data *chan = &mode->channels[c]; 64658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (chan->freq - 10 >= start && chan->freq + 10 <= end) 64668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt chan->flag |= HOSTAPD_CHAN_HT40; 64678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 64688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 64698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 64708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 64718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void nl80211_set_ht40_mode_sec(struct hostapd_hw_modes *mode, int start, 64728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int end) 64738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 64748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int c; 64758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 64768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt for (c = 0; c < mode->num_channels; c++) { 64778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct hostapd_channel_data *chan = &mode->channels[c]; 64788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!(chan->flag & HOSTAPD_CHAN_HT40)) 64798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt continue; 64808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (chan->freq - 30 >= start && chan->freq - 10 <= end) 64818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt chan->flag |= HOSTAPD_CHAN_HT40MINUS; 64828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (chan->freq + 10 >= start && chan->freq + 30 <= end) 64838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt chan->flag |= HOSTAPD_CHAN_HT40PLUS; 64848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 64858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 64868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 64878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 6488fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidtstatic void nl80211_reg_rule_max_eirp(u32 start, u32 end, u32 max_eirp, 648968d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt struct phy_info_arg *results) 649068d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt{ 649168d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt u16 m; 649268d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt 649368d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt for (m = 0; m < *results->num_modes; m++) { 649468d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt int c; 649568d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt struct hostapd_hw_modes *mode = &results->modes[m]; 649668d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt 649768d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt for (c = 0; c < mode->num_channels; c++) { 649868d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt struct hostapd_channel_data *chan = &mode->channels[c]; 649968d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt if ((u32) chan->freq - 10 >= start && 650068d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt (u32) chan->freq + 10 <= end) 650168d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt chan->max_tx_power = max_eirp; 650268d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt } 650368d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt } 650468d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt} 650568d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt 650668d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt 6507fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidtstatic void nl80211_reg_rule_ht40(u32 start, u32 end, 65088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct phy_info_arg *results) 65098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 65108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u16 m; 65118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 65128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt for (m = 0; m < *results->num_modes; m++) { 65138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!(results->modes[m].ht_capab & 65148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt HT_CAP_INFO_SUPP_CHANNEL_WIDTH_SET)) 65158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt continue; 65168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl80211_set_ht40_mode(&results->modes[m], start, end); 65178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 65188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 65198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 65208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 65218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void nl80211_reg_rule_sec(struct nlattr *tb[], 65228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct phy_info_arg *results) 65238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 65248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u32 start, end, max_bw; 65258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u16 m; 65268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 65278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (tb[NL80211_ATTR_FREQ_RANGE_START] == NULL || 65288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt tb[NL80211_ATTR_FREQ_RANGE_END] == NULL || 65298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt tb[NL80211_ATTR_FREQ_RANGE_MAX_BW] == NULL) 65308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 65318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 65328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt start = nla_get_u32(tb[NL80211_ATTR_FREQ_RANGE_START]) / 1000; 65338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt end = nla_get_u32(tb[NL80211_ATTR_FREQ_RANGE_END]) / 1000; 65348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt max_bw = nla_get_u32(tb[NL80211_ATTR_FREQ_RANGE_MAX_BW]) / 1000; 65358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 65368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (max_bw < 20) 65378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 65388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 65398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt for (m = 0; m < *results->num_modes; m++) { 65408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!(results->modes[m].ht_capab & 65418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt HT_CAP_INFO_SUPP_CHANNEL_WIDTH_SET)) 65428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt continue; 65438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl80211_set_ht40_mode_sec(&results->modes[m], start, end); 65448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 65458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 65468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 65478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 654868d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidtstatic void nl80211_set_vht_mode(struct hostapd_hw_modes *mode, int start, 654968d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt int end) 655068d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt{ 655168d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt int c; 655268d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt 655368d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt for (c = 0; c < mode->num_channels; c++) { 655468d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt struct hostapd_channel_data *chan = &mode->channels[c]; 655568d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt if (chan->freq - 10 >= start && chan->freq + 70 <= end) 655668d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt chan->flag |= HOSTAPD_CHAN_VHT_10_70; 655768d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt 655868d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt if (chan->freq - 30 >= start && chan->freq + 50 <= end) 655968d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt chan->flag |= HOSTAPD_CHAN_VHT_30_50; 656068d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt 656168d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt if (chan->freq - 50 >= start && chan->freq + 30 <= end) 656268d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt chan->flag |= HOSTAPD_CHAN_VHT_50_30; 656368d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt 656468d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt if (chan->freq - 70 >= start && chan->freq + 10 <= end) 656568d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt chan->flag |= HOSTAPD_CHAN_VHT_70_10; 656668d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt } 656768d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt} 656868d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt 656968d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt 657068d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidtstatic void nl80211_reg_rule_vht(struct nlattr *tb[], 657168d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt struct phy_info_arg *results) 657268d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt{ 657368d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt u32 start, end, max_bw; 657468d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt u16 m; 657568d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt 657668d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt if (tb[NL80211_ATTR_FREQ_RANGE_START] == NULL || 657768d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt tb[NL80211_ATTR_FREQ_RANGE_END] == NULL || 657868d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt tb[NL80211_ATTR_FREQ_RANGE_MAX_BW] == NULL) 657968d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt return; 658068d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt 658168d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt start = nla_get_u32(tb[NL80211_ATTR_FREQ_RANGE_START]) / 1000; 658268d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt end = nla_get_u32(tb[NL80211_ATTR_FREQ_RANGE_END]) / 1000; 658368d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt max_bw = nla_get_u32(tb[NL80211_ATTR_FREQ_RANGE_MAX_BW]) / 1000; 658468d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt 658568d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt if (max_bw < 80) 658668d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt return; 658768d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt 658868d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt for (m = 0; m < *results->num_modes; m++) { 658968d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt if (!(results->modes[m].ht_capab & 659068d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt HT_CAP_INFO_SUPP_CHANNEL_WIDTH_SET)) 659168d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt continue; 659268d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt /* TODO: use a real VHT support indication */ 659368d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt if (!results->modes[m].vht_capab) 659468d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt continue; 659568d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt 659668d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt nl80211_set_vht_mode(&results->modes[m], start, end); 659768d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt } 659868d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt} 659968d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt 660068d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt 66019767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidtstatic const char * dfs_domain_name(enum nl80211_dfs_regions region) 66029767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt{ 66039767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt switch (region) { 66049767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt case NL80211_DFS_UNSET: 66059767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt return "DFS-UNSET"; 66069767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt case NL80211_DFS_FCC: 66079767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt return "DFS-FCC"; 66089767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt case NL80211_DFS_ETSI: 66099767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt return "DFS-ETSI"; 66109767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt case NL80211_DFS_JP: 66119767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt return "DFS-JP"; 66129767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt default: 66139767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt return "DFS-invalid"; 66149767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt } 66159767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt} 66169767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt 66179767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt 66188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int nl80211_get_reg(struct nl_msg *msg, void *arg) 66198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 66208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct phy_info_arg *results = arg; 66218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *tb_msg[NL80211_ATTR_MAX + 1]; 66228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct genlmsghdr *gnlh = nlmsg_data(nlmsg_hdr(msg)); 66238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *nl_rule; 66248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *tb_rule[NL80211_FREQUENCY_ATTR_MAX + 1]; 66258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int rem_rule; 66268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt static struct nla_policy reg_policy[NL80211_FREQUENCY_ATTR_MAX + 1] = { 66278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_ATTR_REG_RULE_FLAGS] = { .type = NLA_U32 }, 66288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_ATTR_FREQ_RANGE_START] = { .type = NLA_U32 }, 66298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_ATTR_FREQ_RANGE_END] = { .type = NLA_U32 }, 66308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_ATTR_FREQ_RANGE_MAX_BW] = { .type = NLA_U32 }, 66318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_ATTR_POWER_RULE_MAX_ANT_GAIN] = { .type = NLA_U32 }, 66328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_ATTR_POWER_RULE_MAX_EIRP] = { .type = NLA_U32 }, 66338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt }; 66348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 66358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_parse(tb_msg, NL80211_ATTR_MAX, genlmsg_attrdata(gnlh, 0), 66368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt genlmsg_attrlen(gnlh, 0), NULL); 66378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!tb_msg[NL80211_ATTR_REG_ALPHA2] || 66388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt !tb_msg[NL80211_ATTR_REG_RULES]) { 66398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: No regulatory information " 66408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "available"); 66418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 66428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 66438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 66449767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt if (tb_msg[NL80211_ATTR_DFS_REGION]) { 66459767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt enum nl80211_dfs_regions dfs_domain; 66469767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt dfs_domain = nla_get_u8(tb_msg[NL80211_ATTR_DFS_REGION]); 66479767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Regulatory information - country=%s (%s)", 66489767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt (char *) nla_data(tb_msg[NL80211_ATTR_REG_ALPHA2]), 66499767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt dfs_domain_name(dfs_domain)); 66509767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt } else { 66519767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Regulatory information - country=%s", 66529767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt (char *) nla_data(tb_msg[NL80211_ATTR_REG_ALPHA2])); 66539767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt } 66548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 66558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_for_each_nested(nl_rule, tb_msg[NL80211_ATTR_REG_RULES], rem_rule) 66568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt { 6657f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt u32 start, end, max_eirp = 0, max_bw = 0, flags = 0; 66588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_parse(tb_rule, NL80211_FREQUENCY_ATTR_MAX, 66598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_data(nl_rule), nla_len(nl_rule), reg_policy); 6660fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (tb_rule[NL80211_ATTR_FREQ_RANGE_START] == NULL || 6661fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt tb_rule[NL80211_ATTR_FREQ_RANGE_END] == NULL) 6662fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt continue; 6663fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt start = nla_get_u32(tb_rule[NL80211_ATTR_FREQ_RANGE_START]) / 1000; 6664fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt end = nla_get_u32(tb_rule[NL80211_ATTR_FREQ_RANGE_END]) / 1000; 6665fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (tb_rule[NL80211_ATTR_POWER_RULE_MAX_EIRP]) 6666fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt max_eirp = nla_get_u32(tb_rule[NL80211_ATTR_POWER_RULE_MAX_EIRP]) / 100; 6667fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (tb_rule[NL80211_ATTR_FREQ_RANGE_MAX_BW]) 6668fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt max_bw = nla_get_u32(tb_rule[NL80211_ATTR_FREQ_RANGE_MAX_BW]) / 1000; 6669f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt if (tb_rule[NL80211_ATTR_REG_RULE_FLAGS]) 6670f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt flags = nla_get_u32(tb_rule[NL80211_ATTR_REG_RULE_FLAGS]); 6671f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt 6672f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: %u-%u @ %u MHz %u mBm%s%s%s%s%s%s%s%s", 6673f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt start, end, max_bw, max_eirp, 6674f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt flags & NL80211_RRF_NO_OFDM ? " (no OFDM)" : "", 6675f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt flags & NL80211_RRF_NO_CCK ? " (no CCK)" : "", 6676f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt flags & NL80211_RRF_NO_INDOOR ? " (no indoor)" : "", 6677f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt flags & NL80211_RRF_NO_OUTDOOR ? " (no outdoor)" : 6678f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt "", 6679f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt flags & NL80211_RRF_DFS ? " (DFS)" : "", 6680f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt flags & NL80211_RRF_PTP_ONLY ? " (PTP only)" : "", 6681f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt flags & NL80211_RRF_PTMP_ONLY ? " (PTMP only)" : "", 6682f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt flags & NL80211_RRF_NO_IR ? " (no IR)" : ""); 6683fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (max_bw >= 40) 6684fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt nl80211_reg_rule_ht40(start, end, results); 6685fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (tb_rule[NL80211_ATTR_POWER_RULE_MAX_EIRP]) 6686fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt nl80211_reg_rule_max_eirp(start, end, max_eirp, 6687fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt results); 66888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 66898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 66908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_for_each_nested(nl_rule, tb_msg[NL80211_ATTR_REG_RULES], rem_rule) 66918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt { 66928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_parse(tb_rule, NL80211_FREQUENCY_ATTR_MAX, 66938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_data(nl_rule), nla_len(nl_rule), reg_policy); 66948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl80211_reg_rule_sec(tb_rule, results); 66958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 66968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 669768d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt nla_for_each_nested(nl_rule, tb_msg[NL80211_ATTR_REG_RULES], rem_rule) 669868d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt { 669968d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt nla_parse(tb_rule, NL80211_FREQUENCY_ATTR_MAX, 670068d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt nla_data(nl_rule), nla_len(nl_rule), reg_policy); 670168d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt nl80211_reg_rule_vht(tb_rule, results); 670268d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt } 670368d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt 67048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 67058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 67068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 67078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 670868d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidtstatic int nl80211_set_regulatory_flags(struct wpa_driver_nl80211_data *drv, 670968d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt struct phy_info_arg *results) 67108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 67118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 67128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 67138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 67148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 67158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOMEM; 67168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 67171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_GET_REG); 67188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return send_and_recv_msgs(drv, msg, nl80211_get_reg, results); 67198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 67208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 67218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 67228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic struct hostapd_hw_modes * 67238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtwpa_driver_nl80211_get_hw_feature_data(void *priv, u16 *num_modes, u16 *flags) 67248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 67252f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt u32 feat; 67268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 67278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 67288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 67298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct phy_info_arg result = { 67308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .num_modes = num_modes, 67318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .modes = NULL, 67322f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt .last_mode = -1, 67338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt }; 67348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 67358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt *num_modes = 0; 67368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt *flags = 0; 67378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 67388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 67398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 67408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NULL; 67418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 67422f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt feat = get_nl80211_protocol_features(drv); 67432f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (feat & NL80211_PROTOCOL_FEATURE_SPLIT_WIPHY_DUMP) 67442f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nl80211_cmd(drv, msg, NLM_F_DUMP, NL80211_CMD_GET_WIPHY); 67452f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt else 67462f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_GET_WIPHY); 67478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 67482f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt NLA_PUT_FLAG(msg, NL80211_ATTR_SPLIT_WIPHY_DUMP); 6749bd14a57187b024f49f5b9ace55ef457d8d04650aDmitry Shmidt if (nl80211_set_iface_id(msg, bss) < 0) 6750bd14a57187b024f49f5b9ace55ef457d8d04650aDmitry Shmidt goto nla_put_failure; 67518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 67528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (send_and_recv_msgs(drv, msg, phy_info_handler, &result) == 0) { 675368d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt nl80211_set_regulatory_flags(drv, &result); 67540ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt return wpa_driver_nl80211_postprocess_modes(result.modes, 67550ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt num_modes); 67568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 67571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = NULL; 67588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_put_failure: 67591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 67608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NULL; 67618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 67628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 67638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 67641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int wpa_driver_nl80211_send_mntr(struct wpa_driver_nl80211_data *drv, 67651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt const void *data, size_t len, 67661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int encrypt, int noack) 67678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 67688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt __u8 rtap_hdr[] = { 67698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 0x00, 0x00, /* radiotap version */ 67708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 0x0e, 0x00, /* radiotap length */ 67718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 0x02, 0xc0, 0x00, 0x00, /* bmap: flags, tx and rx flags */ 67728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt IEEE80211_RADIOTAP_F_FRAG, /* F_FRAG (fragment if required) */ 67738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 0x00, /* padding */ 67748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 0x00, 0x00, /* RX and TX flags to indicate that */ 67758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 0x00, 0x00, /* this is the injected frame directly */ 67768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt }; 67778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct iovec iov[2] = { 67788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt { 67798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .iov_base = &rtap_hdr, 67808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .iov_len = sizeof(rtap_hdr), 67818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt }, 67828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt { 67838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .iov_base = (void *) data, 67848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .iov_len = len, 67858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 67868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt }; 67878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct msghdr msg = { 67888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .msg_name = NULL, 67898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .msg_namelen = 0, 67908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .msg_iov = iov, 67918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .msg_iovlen = 2, 67928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .msg_control = NULL, 67938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .msg_controllen = 0, 67948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .msg_flags = 0, 67958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt }; 67968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int res; 67971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt u16 txflags = 0; 67988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 67998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (encrypt) 68008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt rtap_hdr[8] |= IEEE80211_RADIOTAP_F_WEP; 68018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 6802c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt if (drv->monitor_sock < 0) { 6803c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: No monitor socket available " 6804c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt "for %s", __func__); 6805c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt return -1; 6806c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt } 6807c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt 68081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (noack) 68091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt txflags |= IEEE80211_RADIOTAP_F_TX_NOACK; 6810d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt WPA_PUT_LE16(&rtap_hdr[12], txflags); 68111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 68128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt res = sendmsg(drv->monitor_sock, &msg, 0); 68138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (res < 0) { 68148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_INFO, "nl80211: sendmsg: %s", strerror(errno)); 68158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 68168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 68178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 68188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 68198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 68208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 68211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int wpa_driver_nl80211_send_frame(struct i802_bss *bss, 68221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt const void *data, size_t len, 6823c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt int encrypt, int noack, 6824c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt unsigned int freq, int no_cck, 6825c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt int offchanok, unsigned int wait_time) 68261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 68271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 68281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt u64 cookie; 6829051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt int res; 68301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 68315605286c30e1701491bd3af974ae423727750eddDmitry Shmidt if (freq == 0) { 68325605286c30e1701491bd3af974ae423727750eddDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: send_frame - Use bss->freq=%u", 68335605286c30e1701491bd3af974ae423727750eddDmitry Shmidt bss->freq); 6834c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt freq = bss->freq; 68355605286c30e1701491bd3af974ae423727750eddDmitry Shmidt } 6836c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt 68375605286c30e1701491bd3af974ae423727750eddDmitry Shmidt if (drv->use_monitor) { 68385605286c30e1701491bd3af974ae423727750eddDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: send_frame(freq=%u bss->freq=%u) -> send_mntr", 68395605286c30e1701491bd3af974ae423727750eddDmitry Shmidt freq, bss->freq); 68401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return wpa_driver_nl80211_send_mntr(drv, data, len, 68411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt encrypt, noack); 68425605286c30e1701491bd3af974ae423727750eddDmitry Shmidt } 68431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 68445605286c30e1701491bd3af974ae423727750eddDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: send_frame -> send_frame_cmd"); 6845051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt res = nl80211_send_frame_cmd(bss, freq, wait_time, data, len, 6846051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt &cookie, no_cck, noack, offchanok); 6847051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt if (res == 0 && !noack) { 6848051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt const struct ieee80211_mgmt *mgmt; 6849051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt u16 fc; 6850051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt 6851051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt mgmt = (const struct ieee80211_mgmt *) data; 6852051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt fc = le_to_host16(mgmt->frame_control); 6853051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt if (WLAN_FC_GET_TYPE(fc) == WLAN_FC_TYPE_MGMT && 6854051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt WLAN_FC_GET_STYPE(fc) == WLAN_FC_STYPE_ACTION) { 6855051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt wpa_printf(MSG_MSGDUMP, 6856051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt "nl80211: Update send_action_cookie from 0x%llx to 0x%llx", 6857051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt (long long unsigned int) 6858051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt drv->send_action_cookie, 6859051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt (long long unsigned int) cookie); 6860051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt drv->send_action_cookie = cookie; 6861051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt } 6862051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt } 6863051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt 6864051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt return res; 68651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 68661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 68671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 68684b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic int wpa_driver_nl80211_send_mlme(struct i802_bss *bss, const u8 *data, 68694b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt size_t data_len, int noack, 68704b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt unsigned int freq, int no_cck, 68714b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt int offchanok, 68724b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt unsigned int wait_time) 68738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 68748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 68758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct ieee80211_mgmt *mgmt; 68768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int encrypt = 1; 68778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u16 fc; 68788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 68798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mgmt = (struct ieee80211_mgmt *) data; 68808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt fc = le_to_host16(mgmt->frame_control); 68815605286c30e1701491bd3af974ae423727750eddDmitry 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", 68825605286c30e1701491bd3af974ae423727750eddDmitry Shmidt noack, freq, no_cck, offchanok, wait_time, fc, drv->nlmode); 68831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 688434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if ((is_sta_interface(drv->nlmode) || 688534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt drv->nlmode == NL80211_IFTYPE_P2P_DEVICE) && 68868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WLAN_FC_GET_TYPE(fc) == WLAN_FC_TYPE_MGMT && 68878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WLAN_FC_GET_STYPE(fc) == WLAN_FC_STYPE_PROBE_RESP) { 68888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 68898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * The use of last_mgmt_freq is a bit of a hack, 68908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * but it works due to the single-threaded nature 68918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * of wpa_supplicant. 68928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 68935605286c30e1701491bd3af974ae423727750eddDmitry Shmidt if (freq == 0) { 68945605286c30e1701491bd3af974ae423727750eddDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Use last_mgmt_freq=%d", 68955605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->last_mgmt_freq); 6896c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt freq = drv->last_mgmt_freq; 68975605286c30e1701491bd3af974ae423727750eddDmitry Shmidt } 6898c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt return nl80211_send_frame_cmd(bss, freq, 0, 68991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt data, data_len, NULL, 1, noack, 69001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 1); 69018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 69021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 69031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->device_ap_sme && is_ap_interface(drv->nlmode)) { 69045605286c30e1701491bd3af974ae423727750eddDmitry Shmidt if (freq == 0) { 69055605286c30e1701491bd3af974ae423727750eddDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Use bss->freq=%d", 69065605286c30e1701491bd3af974ae423727750eddDmitry Shmidt bss->freq); 6907c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt freq = bss->freq; 69085605286c30e1701491bd3af974ae423727750eddDmitry Shmidt } 690904949598a23f501be6eec21697465fd46a28840aDmitry Shmidt return nl80211_send_frame_cmd(bss, freq, 691004949598a23f501be6eec21697465fd46a28840aDmitry Shmidt (int) freq == bss->freq ? 0 : 691104949598a23f501be6eec21697465fd46a28840aDmitry Shmidt wait_time, 6912c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt data, data_len, 6913c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt &drv->send_action_cookie, 6914c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt no_cck, noack, offchanok); 69156e933c1e09094a8972ef1e782c57f8b3c55c91d0Dmitry Shmidt } 6916b638fe75d3cb9d21c67386173f10afe65053cc4dDmitry Shmidt 69178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (WLAN_FC_GET_TYPE(fc) == WLAN_FC_TYPE_MGMT && 69188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WLAN_FC_GET_STYPE(fc) == WLAN_FC_STYPE_AUTH) { 69198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 69208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Only one of the authentication frame types is encrypted. 69218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * In order for static WEP encryption to work properly (i.e., 69228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * to not encrypt the frame), we need to tell mac80211 about 69238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * the frames that must not be encrypted. 69248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 69258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u16 auth_alg = le_to_host16(mgmt->u.auth.auth_alg); 69268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u16 auth_trans = le_to_host16(mgmt->u.auth.auth_transaction); 69278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (auth_alg != WLAN_AUTH_SHARED_KEY || auth_trans != 3) 69288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt encrypt = 0; 69298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 69301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 69315605286c30e1701491bd3af974ae423727750eddDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: send_mlme -> send_frame"); 69321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return wpa_driver_nl80211_send_frame(bss, data, data_len, encrypt, 6933c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt noack, freq, no_cck, offchanok, 6934c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt wait_time); 6935c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt} 6936c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt 6937c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt 69381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int nl80211_set_bss(struct i802_bss *bss, int cts, int preamble, 69391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int slot, int ht_opmode, int ap_isolate, 69401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int *basic_rates) 69411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 69421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 69431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl_msg *msg; 69441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 69451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = nlmsg_alloc(); 69461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!msg) 69471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -ENOMEM; 69481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 69491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_SET_BSS); 69501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 69511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (cts >= 0) 69521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U8(msg, NL80211_ATTR_BSS_CTS_PROT, cts); 69531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (preamble >= 0) 69541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U8(msg, NL80211_ATTR_BSS_SHORT_PREAMBLE, preamble); 69551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (slot >= 0) 69561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U8(msg, NL80211_ATTR_BSS_SHORT_SLOT_TIME, slot); 69571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (ht_opmode >= 0) 69581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U16(msg, NL80211_ATTR_BSS_HT_OPMODE, ht_opmode); 69591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (ap_isolate >= 0) 69601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U8(msg, NL80211_ATTR_AP_ISOLATE, ap_isolate); 69611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 69621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (basic_rates) { 69631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt u8 rates[NL80211_MAX_SUPP_RATES]; 69641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt u8 rates_len = 0; 69651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int i; 69661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 69671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt for (i = 0; i < NL80211_MAX_SUPP_RATES && basic_rates[i] >= 0; 69681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt i++) 69691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt rates[rates_len++] = basic_rates[i] / 5; 69701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 69711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT(msg, NL80211_ATTR_BSS_BASIC_RATES, rates_len, rates); 69721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 69731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 69741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, if_nametoindex(bss->ifname)); 69751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 69761f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return send_and_recv_msgs(drv, msg, NULL, NULL); 69771f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nla_put_failure: 69781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 69791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -ENOBUFS; 69808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 69818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 69828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 69838bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidtstatic int wpa_driver_nl80211_set_acl(void *priv, 69848bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt struct hostapd_acl_params *params) 69858bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt{ 69868bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt struct i802_bss *bss = priv; 69878bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 69888bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt struct nl_msg *msg; 69898bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt struct nlattr *acl; 69908bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt unsigned int i; 69918bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt int ret = 0; 69928bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt 69938bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt if (!(drv->capa.max_acl_mac_addrs)) 69948bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt return -ENOTSUP; 69958bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt 69968bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt if (params->num_mac_acl > drv->capa.max_acl_mac_addrs) 69978bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt return -ENOTSUP; 69988bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt 69998bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt msg = nlmsg_alloc(); 70008bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt if (!msg) 70018bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt return -ENOMEM; 70028bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt 70038bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Set %s ACL (num_mac_acl=%u)", 70048bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt params->acl_policy ? "Accept" : "Deny", params->num_mac_acl); 70058bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt 70068bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_SET_MAC_ACL); 70078bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt 70088bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 70098bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt 70108bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_ACL_POLICY, params->acl_policy ? 70118bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt NL80211_ACL_POLICY_DENY_UNLESS_LISTED : 70128bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt NL80211_ACL_POLICY_ACCEPT_UNLESS_LISTED); 70138bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt 70148bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt acl = nla_nest_start(msg, NL80211_ATTR_MAC_ADDRS); 70158bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt if (acl == NULL) 70168bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt goto nla_put_failure; 70178bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt 70188bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt for (i = 0; i < params->num_mac_acl; i++) 70198bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt NLA_PUT(msg, i + 1, ETH_ALEN, params->mac_acl[i].addr); 70208bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt 70218bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt nla_nest_end(msg, acl); 70228bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt 70238bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 70248bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt msg = NULL; 70258bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt if (ret) { 70268bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Failed to set MAC ACL: %d (%s)", 70278bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt ret, strerror(-ret)); 70288bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt } 70298bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt 70308bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidtnla_put_failure: 70318bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt nlmsg_free(msg); 70328bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt 70338bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt return ret; 70348bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt} 70358bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt 70368bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt 70371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int wpa_driver_nl80211_set_ap(void *priv, 70381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_ap_params *params) 70398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 70408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 70418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 70428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 70438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 cmd = NL80211_CMD_NEW_BEACON; 70448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret; 70458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int beacon_set; 70468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ifindex = if_nametoindex(bss->ifname); 70471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int num_suites; 7048fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt u32 suites[10], suite; 70491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt u32 ver; 70501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 70516e933c1e09094a8972ef1e782c57f8b3c55c91d0Dmitry Shmidt beacon_set = bss->beacon_set; 70528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 70538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 70548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 70558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOMEM; 70568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 70578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Set beacon (beacon_set=%d)", 70588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt beacon_set); 70598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (beacon_set) 70608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt cmd = NL80211_CMD_SET_BEACON; 70618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 70621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, cmd); 70630ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt wpa_hexdump(MSG_DEBUG, "nl80211: Beacon head", 70640ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt params->head, params->head_len); 70651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT(msg, NL80211_ATTR_BEACON_HEAD, params->head_len, params->head); 70660ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt wpa_hexdump(MSG_DEBUG, "nl80211: Beacon tail", 70670ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt params->tail, params->tail_len); 70681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT(msg, NL80211_ATTR_BEACON_TAIL, params->tail_len, params->tail); 70690ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: ifindex=%d", ifindex); 70708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, ifindex); 70710ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: beacon_int=%d", params->beacon_int); 70721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_BEACON_INTERVAL, params->beacon_int); 70730ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: dtim_period=%d", params->dtim_period); 70741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_DTIM_PERIOD, params->dtim_period); 70750ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt wpa_hexdump_ascii(MSG_DEBUG, "nl80211: ssid", 70760ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt params->ssid, params->ssid_len); 70771f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT(msg, NL80211_ATTR_SSID, params->ssid_len, 70781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params->ssid); 70790ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt if (params->proberesp && params->proberesp_len) { 70800ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt wpa_hexdump(MSG_DEBUG, "nl80211: proberesp (offload)", 70810ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt params->proberesp, params->proberesp_len); 70821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT(msg, NL80211_ATTR_PROBE_RESP, params->proberesp_len, 70831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params->proberesp); 70840ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt } 70851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt switch (params->hide_ssid) { 70861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case NO_SSID_HIDING: 70870ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: hidden SSID not in use"); 70881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_HIDDEN_SSID, 70891f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NL80211_HIDDEN_SSID_NOT_IN_USE); 70901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 70911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case HIDDEN_SSID_ZERO_LEN: 70920ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: hidden SSID zero len"); 70931f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_HIDDEN_SSID, 70941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NL80211_HIDDEN_SSID_ZERO_LEN); 70951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 70961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case HIDDEN_SSID_ZERO_CONTENTS: 70970ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: hidden SSID zero contents"); 70981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_HIDDEN_SSID, 70991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NL80211_HIDDEN_SSID_ZERO_CONTENTS); 71001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 71011f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 71020ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: privacy=%d", params->privacy); 71031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (params->privacy) 71041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_FLAG(msg, NL80211_ATTR_PRIVACY); 71050ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: auth_algs=0x%x", params->auth_algs); 71061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if ((params->auth_algs & (WPA_AUTH_ALG_OPEN | WPA_AUTH_ALG_SHARED)) == 71071f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt (WPA_AUTH_ALG_OPEN | WPA_AUTH_ALG_SHARED)) { 71081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* Leave out the attribute */ 71091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } else if (params->auth_algs & WPA_AUTH_ALG_SHARED) 71101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_AUTH_TYPE, 71111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NL80211_AUTHTYPE_SHARED_KEY); 71121f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt else 71131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_AUTH_TYPE, 71141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NL80211_AUTHTYPE_OPEN_SYSTEM); 71151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 71160ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: wpa_version=0x%x", params->wpa_version); 71171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ver = 0; 71181f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (params->wpa_version & WPA_PROTO_WPA) 71191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ver |= NL80211_WPA_VERSION_1; 71201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (params->wpa_version & WPA_PROTO_RSN) 71211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ver |= NL80211_WPA_VERSION_2; 71221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (ver) 71231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_WPA_VERSIONS, ver); 71241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 71250ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: key_mgmt_suites=0x%x", 71260ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt params->key_mgmt_suites); 71271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt num_suites = 0; 71281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (params->key_mgmt_suites & WPA_KEY_MGMT_IEEE8021X) 71291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt suites[num_suites++] = WLAN_AKM_SUITE_8021X; 71301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (params->key_mgmt_suites & WPA_KEY_MGMT_PSK) 71311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt suites[num_suites++] = WLAN_AKM_SUITE_PSK; 71321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (num_suites) { 71331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT(msg, NL80211_ATTR_AKM_SUITES, 71341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt num_suites * sizeof(u32), suites); 71351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 71361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 71371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (params->key_mgmt_suites & WPA_KEY_MGMT_IEEE8021X && 71381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params->pairwise_ciphers & (WPA_CIPHER_WEP104 | WPA_CIPHER_WEP40)) 71391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_FLAG(msg, NL80211_ATTR_CONTROL_PORT_NO_ENCRYPT); 71401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 71410ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: pairwise_ciphers=0x%x", 71420ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt params->pairwise_ciphers); 7143fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt num_suites = wpa_cipher_to_cipher_suites(params->pairwise_ciphers, 7144fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt suites, ARRAY_SIZE(suites)); 71451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (num_suites) { 71461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT(msg, NL80211_ATTR_CIPHER_SUITES_PAIRWISE, 71471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt num_suites * sizeof(u32), suites); 71481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 71491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 71500ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: group_cipher=0x%x", 71510ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt params->group_cipher); 7152fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt suite = wpa_cipher_to_cipher_suite(params->group_cipher); 7153fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (suite) 7154fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_CIPHER_SUITE_GROUP, suite); 71551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 71561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (params->beacon_ies) { 71570ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt wpa_hexdump_buf(MSG_DEBUG, "nl80211: beacon_ies", 71580ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt params->beacon_ies); 71591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT(msg, NL80211_ATTR_IE, wpabuf_len(params->beacon_ies), 71601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpabuf_head(params->beacon_ies)); 71611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 71621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (params->proberesp_ies) { 71630ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt wpa_hexdump_buf(MSG_DEBUG, "nl80211: proberesp_ies", 71640ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt params->proberesp_ies); 71651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT(msg, NL80211_ATTR_IE_PROBE_RESP, 71661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpabuf_len(params->proberesp_ies), 71671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpabuf_head(params->proberesp_ies)); 71681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 71691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (params->assocresp_ies) { 71700ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt wpa_hexdump_buf(MSG_DEBUG, "nl80211: assocresp_ies", 71710ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt params->assocresp_ies); 71721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT(msg, NL80211_ATTR_IE_ASSOC_RESP, 71731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpabuf_len(params->assocresp_ies), 71741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpabuf_head(params->assocresp_ies)); 71751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 71768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 717704949598a23f501be6eec21697465fd46a28840aDmitry Shmidt if (drv->capa.flags & WPA_DRIVER_FLAGS_INACTIVITY_TIMER) { 71780ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: ap_max_inactivity=%d", 71790ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt params->ap_max_inactivity); 718004949598a23f501be6eec21697465fd46a28840aDmitry Shmidt NLA_PUT_U16(msg, NL80211_ATTR_INACTIVITY_TIMEOUT, 718104949598a23f501be6eec21697465fd46a28840aDmitry Shmidt params->ap_max_inactivity); 718204949598a23f501be6eec21697465fd46a28840aDmitry Shmidt } 718304949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 71848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 71858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret) { 71868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Beacon set failed: %d (%s)", 71878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret, strerror(-ret)); 71888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else { 71898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt bss->beacon_set = 1; 71901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_set_bss(bss, params->cts_protect, params->preamble, 71911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params->short_slot_time, params->ht_opmode, 71921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params->isolate, params->basic_rates); 71938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 71948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 71958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_put_failure: 71961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 71978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOBUFS; 71988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 71998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 72008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 7201e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidtstatic int nl80211_put_freq_params(struct nl_msg *msg, 7202e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt struct hostapd_freq_params *freq) 72038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 7204a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_WIPHY_FREQ, freq->freq); 7205a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt if (freq->vht_enabled) { 7206a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt switch (freq->bandwidth) { 7207a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt case 20: 7208a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_CHANNEL_WIDTH, 7209a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt NL80211_CHAN_WIDTH_20); 7210a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt break; 7211a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt case 40: 7212a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_CHANNEL_WIDTH, 7213a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt NL80211_CHAN_WIDTH_40); 7214a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt break; 7215a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt case 80: 7216a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt if (freq->center_freq2) 7217a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_CHANNEL_WIDTH, 7218a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt NL80211_CHAN_WIDTH_80P80); 7219a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt else 7220a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_CHANNEL_WIDTH, 7221a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt NL80211_CHAN_WIDTH_80); 7222a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt break; 7223a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt case 160: 7224a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_CHANNEL_WIDTH, 7225a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt NL80211_CHAN_WIDTH_160); 7226a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt break; 7227a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt default: 7228e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt return -EINVAL; 7229a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt } 7230a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_CENTER_FREQ1, freq->center_freq1); 7231a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt if (freq->center_freq2) 7232a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_CENTER_FREQ2, 7233a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt freq->center_freq2); 7234a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt } else if (freq->ht_enabled) { 7235a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt switch (freq->sec_channel_offset) { 72368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case -1: 72378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_WIPHY_CHANNEL_TYPE, 72388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NL80211_CHAN_HT40MINUS); 72398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 72408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case 1: 72418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_WIPHY_CHANNEL_TYPE, 72428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NL80211_CHAN_HT40PLUS); 72438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 72448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt default: 72458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_WIPHY_CHANNEL_TYPE, 72468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NL80211_CHAN_HT20); 72478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 72488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 72498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 7250e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt return 0; 7251e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 7252e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidtnla_put_failure: 7253e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt return -ENOBUFS; 7254e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt} 7255e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 7256e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 7257e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidtstatic int wpa_driver_nl80211_set_freq(struct i802_bss *bss, 7258e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt struct hostapd_freq_params *freq) 7259e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt{ 7260e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 7261e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt struct nl_msg *msg; 7262e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt int ret; 7263e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 7264e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt wpa_printf(MSG_DEBUG, 7265e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt "nl80211: Set freq %d (ht_enabled=%d, vht_enabled=%d, bandwidth=%d MHz, cf1=%d MHz, cf2=%d MHz)", 7266e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt freq->freq, freq->ht_enabled, freq->vht_enabled, 7267e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt freq->bandwidth, freq->center_freq1, freq->center_freq2); 7268e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt msg = nlmsg_alloc(); 7269e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt if (!msg) 7270e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt return -1; 7271e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 7272e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_SET_WIPHY); 7273e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 7274e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 7275e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt if (nl80211_put_freq_params(msg, freq) < 0) 7276e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt goto nla_put_failure; 72778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 72788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 72791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = NULL; 72801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (ret == 0) { 7281a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt bss->freq = freq->freq; 72828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 72831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 72848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Failed to set channel (freq=%d): " 7285a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt "%d (%s)", freq->freq, ret, strerror(-ret)); 72868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnla_put_failure: 72871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 72888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 72898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 72908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 72918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 72921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic u32 sta_flags_nl80211(int flags) 72938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 72941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt u32 f = 0; 72958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 72961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (flags & WPA_STA_AUTHORIZED) 72971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt f |= BIT(NL80211_STA_FLAG_AUTHORIZED); 72981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (flags & WPA_STA_WMM) 72991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt f |= BIT(NL80211_STA_FLAG_WME); 73001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (flags & WPA_STA_SHORT_PREAMBLE) 73011f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt f |= BIT(NL80211_STA_FLAG_SHORT_PREAMBLE); 73021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (flags & WPA_STA_MFP) 73031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt f |= BIT(NL80211_STA_FLAG_MFP); 73041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (flags & WPA_STA_TDLS_PEER) 73051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt f |= BIT(NL80211_STA_FLAG_TDLS_PEER); 73061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 73071f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return f; 73081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 73091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 73101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 73111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int wpa_driver_nl80211_sta_add(void *priv, 73121f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct hostapd_sta_add_params *params) 73131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 73141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct i802_bss *bss = priv; 73151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 73168da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt struct nl_msg *msg; 73171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl80211_sta_flag_update upd; 73181f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int ret = -ENOBUFS; 73191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 73201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if ((params->flags & WPA_STA_TDLS_PEER) && 73211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt !(drv->capa.flags & WPA_DRIVER_FLAGS_TDLS_SUPPORT)) 73221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -EOPNOTSUPP; 73231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 73241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = nlmsg_alloc(); 73251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!msg) 73261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -ENOMEM; 73271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 7328f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: %s STA " MACSTR, 7329f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt params->set ? "Set" : "Add", MAC2STR(params->addr)); 73301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, params->set ? NL80211_CMD_SET_STATION : 73311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NL80211_CMD_NEW_STATION); 73328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 73338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, if_nametoindex(bss->ifname)); 73348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_MAC, ETH_ALEN, params->addr); 73358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_STA_SUPPORTED_RATES, params->supp_rates_len, 73368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt params->supp_rates); 7337f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt wpa_hexdump(MSG_DEBUG, " * supported rates", params->supp_rates, 7338f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt params->supp_rates_len); 73391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!params->set) { 734051b6ea882f234c14cd1fe1332a3840cf61fafccaDmitry Shmidt if (params->aid) { 734151b6ea882f234c14cd1fe1332a3840cf61fafccaDmitry Shmidt wpa_printf(MSG_DEBUG, " * aid=%u", params->aid); 734251b6ea882f234c14cd1fe1332a3840cf61fafccaDmitry Shmidt NLA_PUT_U16(msg, NL80211_ATTR_STA_AID, params->aid); 734351b6ea882f234c14cd1fe1332a3840cf61fafccaDmitry Shmidt } else { 734451b6ea882f234c14cd1fe1332a3840cf61fafccaDmitry Shmidt /* 734551b6ea882f234c14cd1fe1332a3840cf61fafccaDmitry Shmidt * cfg80211 validates that AID is non-zero, so we have 734651b6ea882f234c14cd1fe1332a3840cf61fafccaDmitry Shmidt * to make this a non-zero value for the TDLS case where 734751b6ea882f234c14cd1fe1332a3840cf61fafccaDmitry Shmidt * a dummy STA entry is used for now. 734851b6ea882f234c14cd1fe1332a3840cf61fafccaDmitry Shmidt */ 734951b6ea882f234c14cd1fe1332a3840cf61fafccaDmitry Shmidt wpa_printf(MSG_DEBUG, " * aid=1 (TDLS workaround)"); 735051b6ea882f234c14cd1fe1332a3840cf61fafccaDmitry Shmidt NLA_PUT_U16(msg, NL80211_ATTR_STA_AID, 1); 735151b6ea882f234c14cd1fe1332a3840cf61fafccaDmitry Shmidt } 7352f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt wpa_printf(MSG_DEBUG, " * listen_interval=%u", 7353f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt params->listen_interval); 73541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U16(msg, NL80211_ATTR_STA_LISTEN_INTERVAL, 73551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params->listen_interval); 73568bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt } else if (params->aid && (params->flags & WPA_STA_TDLS_PEER)) { 73578bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt wpa_printf(MSG_DEBUG, " * peer_aid=%u", params->aid); 73588bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt NLA_PUT_U16(msg, NL80211_ATTR_PEER_AID, params->aid); 73591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 73608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->ht_capabilities) { 7361f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt wpa_hexdump(MSG_DEBUG, " * ht_capabilities", 7362f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt (u8 *) params->ht_capabilities, 7363f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt sizeof(*params->ht_capabilities)); 73648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_HT_CAPABILITY, 73658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt sizeof(*params->ht_capabilities), 73668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt params->ht_capabilities); 73678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 73688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 7369a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt if (params->vht_capabilities) { 7370f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt wpa_hexdump(MSG_DEBUG, " * vht_capabilities", 7371f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt (u8 *) params->vht_capabilities, 7372f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt sizeof(*params->vht_capabilities)); 7373a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_VHT_CAPABILITY, 7374a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt sizeof(*params->vht_capabilities), 7375a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt params->vht_capabilities); 7376a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt } 7377a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt 7378bd14a57187b024f49f5b9ace55ef457d8d04650aDmitry Shmidt if (params->vht_opmode_enabled) { 7379bd14a57187b024f49f5b9ace55ef457d8d04650aDmitry Shmidt wpa_printf(MSG_DEBUG, " * opmode=%u", params->vht_opmode); 7380bd14a57187b024f49f5b9ace55ef457d8d04650aDmitry Shmidt NLA_PUT_U8(msg, NL80211_ATTR_OPMODE_NOTIF, 7381bd14a57187b024f49f5b9ace55ef457d8d04650aDmitry Shmidt params->vht_opmode); 7382bd14a57187b024f49f5b9ace55ef457d8d04650aDmitry Shmidt } 7383bd14a57187b024f49f5b9ace55ef457d8d04650aDmitry Shmidt 7384f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt wpa_printf(MSG_DEBUG, " * capability=0x%x", params->capability); 7385f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt NLA_PUT_U16(msg, NL80211_ATTR_STA_CAPABILITY, params->capability); 7386f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt 7387f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt if (params->ext_capab) { 7388f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt wpa_hexdump(MSG_DEBUG, " * ext_capab", 7389f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt params->ext_capab, params->ext_capab_len); 7390f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_STA_EXT_CAPABILITY, 7391f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt params->ext_capab_len, params->ext_capab); 7392f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt } 7393f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt 7394344abd362cfe2d03ed956666527352826b67bde5Dmitry Shmidt if (params->supp_channels) { 7395344abd362cfe2d03ed956666527352826b67bde5Dmitry Shmidt wpa_hexdump(MSG_DEBUG, " * supported channels", 7396344abd362cfe2d03ed956666527352826b67bde5Dmitry Shmidt params->supp_channels, params->supp_channels_len); 7397344abd362cfe2d03ed956666527352826b67bde5Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_STA_SUPPORTED_CHANNELS, 7398344abd362cfe2d03ed956666527352826b67bde5Dmitry Shmidt params->supp_channels_len, params->supp_channels); 7399344abd362cfe2d03ed956666527352826b67bde5Dmitry Shmidt } 7400344abd362cfe2d03ed956666527352826b67bde5Dmitry Shmidt 7401344abd362cfe2d03ed956666527352826b67bde5Dmitry Shmidt if (params->supp_oper_classes) { 7402344abd362cfe2d03ed956666527352826b67bde5Dmitry Shmidt wpa_hexdump(MSG_DEBUG, " * supported operating classes", 7403344abd362cfe2d03ed956666527352826b67bde5Dmitry Shmidt params->supp_oper_classes, 7404344abd362cfe2d03ed956666527352826b67bde5Dmitry Shmidt params->supp_oper_classes_len); 7405344abd362cfe2d03ed956666527352826b67bde5Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_STA_SUPPORTED_OPER_CLASSES, 7406344abd362cfe2d03ed956666527352826b67bde5Dmitry Shmidt params->supp_oper_classes_len, 7407344abd362cfe2d03ed956666527352826b67bde5Dmitry Shmidt params->supp_oper_classes); 7408344abd362cfe2d03ed956666527352826b67bde5Dmitry Shmidt } 7409344abd362cfe2d03ed956666527352826b67bde5Dmitry Shmidt 74101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memset(&upd, 0, sizeof(upd)); 74111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt upd.mask = sta_flags_nl80211(params->flags); 74121f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt upd.set = upd.mask; 7413f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt wpa_printf(MSG_DEBUG, " * flags set=0x%x mask=0x%x", 7414f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt upd.set, upd.mask); 74151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT(msg, NL80211_ATTR_STA_FLAGS2, sizeof(upd), &upd); 74161f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 74171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (params->flags & WPA_STA_WMM) { 74188da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt struct nlattr *wme = nla_nest_start(msg, NL80211_ATTR_STA_WME); 74198da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt 74201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!wme) 74211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt goto nla_put_failure; 74221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 7423f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt wpa_printf(MSG_DEBUG, " * qosinfo=0x%x", params->qosinfo); 74248da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt NLA_PUT_U8(msg, NL80211_STA_WME_UAPSD_QUEUES, 74251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params->qosinfo & WMM_QOSINFO_STA_AC_MASK); 74268da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt NLA_PUT_U8(msg, NL80211_STA_WME_MAX_SP, 7427f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt (params->qosinfo >> WMM_QOSINFO_STA_SP_SHIFT) & 74281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt WMM_QOSINFO_STA_SP_MASK); 74298da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt nla_nest_end(msg, wme); 74301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 74311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 74328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 74331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = NULL; 74348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret) 74351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: NL80211_CMD_%s_STATION " 74361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "result: %d (%s)", params->set ? "SET" : "NEW", ret, 74371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt strerror(-ret)); 74388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret == -EEXIST) 74398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = 0; 74408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_put_failure: 74411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 74428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 74438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 74448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 74458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 74464b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic int wpa_driver_nl80211_sta_remove(struct i802_bss *bss, const u8 *addr) 74478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 74488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 74498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 74508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret; 74518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 74528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 74538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 74548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOMEM; 74558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 74561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_DEL_STATION); 74578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 74588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, 74598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if_nametoindex(bss->ifname)); 74608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_MAC, ETH_ALEN, addr); 74618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 74628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 7463b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: sta_remove -> DEL_STATION %s " MACSTR 7464b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt " --> %d (%s)", 7465b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt bss->ifname, MAC2STR(addr), ret, strerror(-ret)); 74668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret == -ENOENT) 74678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 74688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 74698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_put_failure: 74701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 74718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOBUFS; 74728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 74738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 74748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 74758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void nl80211_remove_iface(struct wpa_driver_nl80211_data *drv, 74768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ifidx) 74778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 74788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 74798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 74808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Remove interface ifindex=%d", ifidx); 74818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 74828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* stop listening for EAPOL on this interface */ 74838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt del_ifidx(drv, ifidx); 74848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 74858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 74868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 74878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 74888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 74891f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_DEL_INTERFACE); 74908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, ifidx); 74918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 74928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (send_and_recv_msgs(drv, msg, NULL, NULL) == 0) 74938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 74941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = NULL; 74958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_put_failure: 74961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 74978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_ERROR, "Failed to remove interface (ifidx=%d)", ifidx); 74988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 74998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 75008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 75011f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic const char * nl80211_iftype_str(enum nl80211_iftype mode) 75021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 75031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt switch (mode) { 75041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case NL80211_IFTYPE_ADHOC: 75051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return "ADHOC"; 75061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case NL80211_IFTYPE_STATION: 75071f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return "STATION"; 75081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case NL80211_IFTYPE_AP: 75091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return "AP"; 7510f7e0a9905988e62e4f70fed8b795722abeab719bDmitry Shmidt case NL80211_IFTYPE_AP_VLAN: 7511f7e0a9905988e62e4f70fed8b795722abeab719bDmitry Shmidt return "AP_VLAN"; 7512f7e0a9905988e62e4f70fed8b795722abeab719bDmitry Shmidt case NL80211_IFTYPE_WDS: 7513f7e0a9905988e62e4f70fed8b795722abeab719bDmitry Shmidt return "WDS"; 75141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case NL80211_IFTYPE_MONITOR: 75151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return "MONITOR"; 7516f7e0a9905988e62e4f70fed8b795722abeab719bDmitry Shmidt case NL80211_IFTYPE_MESH_POINT: 7517f7e0a9905988e62e4f70fed8b795722abeab719bDmitry Shmidt return "MESH_POINT"; 75181f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case NL80211_IFTYPE_P2P_CLIENT: 75191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return "P2P_CLIENT"; 75201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case NL80211_IFTYPE_P2P_GO: 75211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return "P2P_GO"; 752234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt case NL80211_IFTYPE_P2P_DEVICE: 752334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return "P2P_DEVICE"; 75241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt default: 75251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return "unknown"; 75261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 75271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 75281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 75291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 75308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int nl80211_create_iface_once(struct wpa_driver_nl80211_data *drv, 75318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const char *ifname, 75328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt enum nl80211_iftype iftype, 753334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt const u8 *addr, int wds, 753434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt int (*handler)(struct nl_msg *, void *), 753534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt void *arg) 75368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 75378da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt struct nl_msg *msg; 75388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ifidx; 75398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret = -ENOBUFS; 75408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 75411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Create interface iftype %d (%s)", 75421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt iftype, nl80211_iftype_str(iftype)); 75431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 75448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 75458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 75468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 75478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 75481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_NEW_INTERFACE); 7549cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt if (nl80211_set_iface_id(msg, drv->first_bss) < 0) 755034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt goto nla_put_failure; 75518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_STRING(msg, NL80211_ATTR_IFNAME, ifname); 75528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFTYPE, iftype); 75538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 75548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (iftype == NL80211_IFTYPE_MONITOR) { 75558da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt struct nlattr *flags; 75568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 75578da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt flags = nla_nest_start(msg, NL80211_ATTR_MNTR_FLAGS); 75588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!flags) 75598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 75608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 75618da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt NLA_PUT_FLAG(msg, NL80211_MNTR_FLAG_COOK_FRAMES); 75628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 75638da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt nla_nest_end(msg, flags); 75648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else if (wds) { 75658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U8(msg, NL80211_ATTR_4ADDR, wds); 75668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 75678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 756834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, handler, arg); 75691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = NULL; 75708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret) { 75718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_put_failure: 75721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 75738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_ERROR, "Failed to create interface %s: %d (%s)", 75748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ifname, ret, strerror(-ret)); 75758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 75768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 75778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 757834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (iftype == NL80211_IFTYPE_P2P_DEVICE) 757934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return 0; 758034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 75818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ifidx = if_nametoindex(ifname); 75828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: New interface %s created: ifindex=%d", 75838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ifname, ifidx); 75848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 75858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ifidx <= 0) 75868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 75878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 75888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* start listening for EAPOL on this interface */ 75898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt add_ifidx(drv, ifidx); 75908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 75918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (addr && iftype != NL80211_IFTYPE_MONITOR && 75921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt linux_set_ifhwaddr(drv->global->ioctl_sock, ifname, addr)) { 75938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl80211_remove_iface(drv, ifidx); 75948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 75958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 75968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 75978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ifidx; 75988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 75998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 76008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 76018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int nl80211_create_iface(struct wpa_driver_nl80211_data *drv, 76028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const char *ifname, enum nl80211_iftype iftype, 760334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt const u8 *addr, int wds, 760434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt int (*handler)(struct nl_msg *, void *), 7605cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt void *arg, int use_existing) 76068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 76078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret; 76088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 760934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt ret = nl80211_create_iface_once(drv, ifname, iftype, addr, wds, handler, 761034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt arg); 76118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 76121f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* if error occurred and interface exists already */ 76138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret == -ENFILE && if_nametoindex(ifname)) { 7614cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt if (use_existing) { 7615cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Continue using existing interface %s", 7616cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt ifname); 7617cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt return -ENFILE; 7618cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt } 76198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_INFO, "Try to remove and re-create %s", ifname); 76208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 76218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* Try to remove the interface that was already there. */ 76228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl80211_remove_iface(drv, if_nametoindex(ifname)); 76238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 76248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* Try to create the interface again */ 76258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = nl80211_create_iface_once(drv, ifname, iftype, addr, 762634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt wds, handler, arg); 76278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 76288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 762934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (ret >= 0 && is_p2p_net_interface(iftype)) 76308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl80211_disable_11b_rates(drv, ret, 1); 76318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 76328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 76338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 76348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 76358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 76368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void handle_tx_callback(void *ctx, u8 *buf, size_t len, int ok) 76378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 76388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct ieee80211_hdr *hdr; 76398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u16 fc; 76408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt union wpa_event_data event; 76418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 76428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hdr = (struct ieee80211_hdr *) buf; 76438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt fc = le_to_host16(hdr->frame_control); 76448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 76458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(&event, 0, sizeof(event)); 76468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.tx_status.type = WLAN_FC_GET_TYPE(fc); 76478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.tx_status.stype = WLAN_FC_GET_STYPE(fc); 76488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.tx_status.dst = hdr->addr1; 76498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.tx_status.data = buf; 76508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.tx_status.data_len = len; 76518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.tx_status.ack = ok; 76528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event(ctx, EVENT_TX_STATUS, &event); 76538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 76548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 76558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 76568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void from_unknown_sta(struct wpa_driver_nl80211_data *drv, 76578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 *buf, size_t len) 76588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 76591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct ieee80211_hdr *hdr = (void *)buf; 76601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt u16 fc; 76618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt union wpa_event_data event; 76621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 76631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (len < sizeof(*hdr)) 76641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 76651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 76661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt fc = le_to_host16(hdr->frame_control); 76671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 76688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(&event, 0, sizeof(event)); 76691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt event.rx_from_unknown.bssid = get_hdr_bssid(hdr, len); 76701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt event.rx_from_unknown.addr = hdr->addr2; 76711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt event.rx_from_unknown.wds = (fc & (WLAN_FC_FROMDS | WLAN_FC_TODS)) == 76721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt (WLAN_FC_FROMDS | WLAN_FC_TODS); 76738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_RX_FROM_UNKNOWN, &event); 76748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 76758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 76768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 76778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void handle_frame(struct wpa_driver_nl80211_data *drv, 76788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 *buf, size_t len, int datarate, int ssi_signal) 76798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 76808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct ieee80211_hdr *hdr; 76818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u16 fc; 76828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt union wpa_event_data event; 76838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 76848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hdr = (struct ieee80211_hdr *) buf; 76858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt fc = le_to_host16(hdr->frame_control); 76868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 76878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt switch (WLAN_FC_GET_TYPE(fc)) { 76888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case WLAN_FC_TYPE_MGMT: 76898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(&event, 0, sizeof(event)); 76908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.rx_mgmt.frame = buf; 76918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.rx_mgmt.frame_len = len; 76928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.rx_mgmt.datarate = datarate; 76938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.rx_mgmt.ssi_signal = ssi_signal; 76948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_RX_MGMT, &event); 76958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 76968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case WLAN_FC_TYPE_CTRL: 76978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* can only get here with PS-Poll frames */ 76988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "CTRL"); 76998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt from_unknown_sta(drv, buf, len); 77008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 77018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case WLAN_FC_TYPE_DATA: 77028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt from_unknown_sta(drv, buf, len); 77038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 77048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 77058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 77068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 77078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 77088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void handle_monitor_read(int sock, void *eloop_ctx, void *sock_ctx) 77098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 77108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = eloop_ctx; 77118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int len; 77128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt unsigned char buf[3000]; 77138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct ieee80211_radiotap_iterator iter; 77148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret; 77158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int datarate = 0, ssi_signal = 0; 77168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int injected = 0, failed = 0, rxflags = 0; 77178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 77188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt len = recv(sock, buf, sizeof(buf), 0); 77198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (len < 0) { 772068d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: Monitor socket recv failed: %s", 772168d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt strerror(errno)); 77228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 77238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 77248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 77258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ieee80211_radiotap_iterator_init(&iter, (void*)buf, len)) { 772668d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt wpa_printf(MSG_INFO, "nl80211: received invalid radiotap frame"); 77278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 77288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 77298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 77308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt while (1) { 77318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = ieee80211_radiotap_iterator_next(&iter); 77328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret == -ENOENT) 77338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 77348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret) { 773568d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt wpa_printf(MSG_INFO, "nl80211: received invalid radiotap frame (%d)", 773668d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt ret); 77378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 77388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 77398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt switch (iter.this_arg_index) { 77408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case IEEE80211_RADIOTAP_FLAGS: 77418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (*iter.this_arg & IEEE80211_RADIOTAP_F_FCS) 77428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt len -= 4; 77438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 77448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case IEEE80211_RADIOTAP_RX_FLAGS: 77458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt rxflags = 1; 77468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 77478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case IEEE80211_RADIOTAP_TX_FLAGS: 77488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt injected = 1; 77498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt failed = le_to_host16((*(uint16_t *) iter.this_arg)) & 77508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt IEEE80211_RADIOTAP_F_TX_FAIL; 77518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 77528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case IEEE80211_RADIOTAP_DATA_RETRIES: 77538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 77548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case IEEE80211_RADIOTAP_CHANNEL: 77558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* TODO: convert from freq/flags to channel number */ 77568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 77578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case IEEE80211_RADIOTAP_RATE: 77588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt datarate = *iter.this_arg * 5; 77598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 776004949598a23f501be6eec21697465fd46a28840aDmitry Shmidt case IEEE80211_RADIOTAP_DBM_ANTSIGNAL: 776104949598a23f501be6eec21697465fd46a28840aDmitry Shmidt ssi_signal = (s8) *iter.this_arg; 77628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 77638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 77648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 77658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 77668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (rxflags && injected) 77678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 77688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 77698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!injected) 77708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt handle_frame(drv, buf + iter.max_length, 77718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt len - iter.max_length, datarate, ssi_signal); 77728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else 77738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt handle_tx_callback(drv->ctx, buf + iter.max_length, 77748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt len - iter.max_length, !failed); 77758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 77768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 77778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 77788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt/* 77798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * we post-process the filter code later and rewrite 77808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * this to the offset to the last instruction 77818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 77828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#define PASS 0xFF 77838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#define FAIL 0xFE 77848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 77858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic struct sock_filter msock_filter_insns[] = { 77868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 77878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * do a little-endian load of the radiotap length field 77888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 77898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* load lower byte into A */ 77908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_LD | BPF_B | BPF_ABS, 2), 77918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* put it into X (== index register) */ 77928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_MISC| BPF_TAX, 0), 77938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* load upper byte into A */ 77948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_LD | BPF_B | BPF_ABS, 3), 77958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* left-shift it by 8 */ 77968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_ALU | BPF_LSH | BPF_K, 8), 77978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* or with X */ 77988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_ALU | BPF_OR | BPF_X, 0), 77998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* put result into X */ 78008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_MISC| BPF_TAX, 0), 78018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 78028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 78038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Allow management frames through, this also gives us those 78048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * management frames that we sent ourselves with status 78058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 78068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* load the lower byte of the IEEE 802.11 frame control field */ 78078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_LD | BPF_B | BPF_IND, 0), 78088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* mask off frame type and version */ 78098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_ALU | BPF_AND | BPF_K, 0xF), 78108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* accept frame if it's both 0, fall through otherwise */ 78118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 0, PASS, 0), 78128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 78138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 78148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * TODO: add a bit to radiotap RX flags that indicates 78158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * that the sending station is not associated, then 78168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * add a filter here that filters on our DA and that flag 78178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * to allow us to deauth frames to that bad station. 78188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * 78198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * For now allow all To DS data frames through. 78208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 78218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* load the IEEE 802.11 frame control field */ 78228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_LD | BPF_H | BPF_IND, 0), 78238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* mask off frame type, version and DS status */ 78248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_ALU | BPF_AND | BPF_K, 0x0F03), 78258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* accept frame if version 0, type 2 and To DS, fall through otherwise 78268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 78278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 0x0801, PASS, 0), 78288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 78298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#if 0 78308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 78318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * drop non-data frames 78328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 78338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* load the lower byte of the frame control field */ 78348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_LD | BPF_B | BPF_IND, 0), 78358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* mask off QoS bit */ 78368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_ALU | BPF_AND | BPF_K, 0x0c), 78378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* drop non-data frames */ 78388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 8, 0, FAIL), 78398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif 78408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* load the upper byte of the frame control field */ 78418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_LD | BPF_B | BPF_IND, 1), 78428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* mask off toDS/fromDS */ 78438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_ALU | BPF_AND | BPF_K, 0x03), 78448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* accept WDS frames */ 78458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 3, PASS, 0), 78468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 78478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 78488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * add header length to index 78498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 78508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* load the lower byte of the frame control field */ 78518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_LD | BPF_B | BPF_IND, 0), 78528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* mask off QoS bit */ 78538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_ALU | BPF_AND | BPF_K, 0x80), 78548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* right shift it by 6 to give 0 or 2 */ 78558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_ALU | BPF_RSH | BPF_K, 6), 78568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* add data frame header length */ 78578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_ALU | BPF_ADD | BPF_K, 24), 78588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* add index, was start of 802.11 header */ 78598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0), 78608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* move to index, now start of LL header */ 78618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_MISC | BPF_TAX, 0), 78628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 78638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 78648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Accept empty data frames, we use those for 78658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * polling activity. 78668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 78678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_LD | BPF_W | BPF_LEN, 0), 78688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_X, 0, PASS, 0), 78698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 78708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 78718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Accept EAPOL frames 78728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 78738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_LD | BPF_W | BPF_IND, 0), 78748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 0xAAAA0300, 0, FAIL), 78758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_LD | BPF_W | BPF_IND, 4), 78768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 0x0000888E, PASS, FAIL), 78778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 78788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* keep these last two statements or change the code below */ 78798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* return 0 == "DROP" */ 78808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_RET | BPF_K, 0), 78818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* return ~0 == "keep all" */ 78828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_RET | BPF_K, ~0), 78838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt}; 78848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 78858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic struct sock_fprog msock_filter = { 788668d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt .len = ARRAY_SIZE(msock_filter_insns), 78878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .filter = msock_filter_insns, 78888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt}; 78898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 78908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 78918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int add_monitor_filter(int s) 78928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 78938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int idx; 78948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 78958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* rewrite all PASS/FAIL jump offsets */ 78968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt for (idx = 0; idx < msock_filter.len; idx++) { 78978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct sock_filter *insn = &msock_filter_insns[idx]; 78988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 78998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (BPF_CLASS(insn->code) == BPF_JMP) { 79008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (insn->code == (BPF_JMP|BPF_JA)) { 79018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (insn->k == PASS) 79028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt insn->k = msock_filter.len - idx - 2; 79038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else if (insn->k == FAIL) 79048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt insn->k = msock_filter.len - idx - 3; 79058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 79068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 79078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (insn->jt == PASS) 79088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt insn->jt = msock_filter.len - idx - 2; 79098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else if (insn->jt == FAIL) 79108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt insn->jt = msock_filter.len - idx - 3; 79118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 79128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (insn->jf == PASS) 79138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt insn->jf = msock_filter.len - idx - 2; 79148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else if (insn->jf == FAIL) 79158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt insn->jf = msock_filter.len - idx - 3; 79168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 79178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 79188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 79198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (setsockopt(s, SOL_SOCKET, SO_ATTACH_FILTER, 79208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt &msock_filter, sizeof(msock_filter))) { 792168d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: setsockopt(SO_ATTACH_FILTER) failed: %s", 792268d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt strerror(errno)); 79238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 79248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 79258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 79268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 79278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 79288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 79298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 79308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void nl80211_remove_monitor_interface( 79318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv) 79328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 7933cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt if (drv->monitor_refcount > 0) 7934cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt drv->monitor_refcount--; 7935cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Remove monitor interface: refcount=%d", 7936cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt drv->monitor_refcount); 79371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->monitor_refcount > 0) 79381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 79391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 79408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (drv->monitor_ifidx >= 0) { 79418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl80211_remove_iface(drv, drv->monitor_ifidx); 79428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->monitor_ifidx = -1; 79438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 79448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (drv->monitor_sock >= 0) { 79458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt eloop_unregister_read_sock(drv->monitor_sock); 79468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt close(drv->monitor_sock); 79478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->monitor_sock = -1; 79488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 79498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 79508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 79518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 79528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int 79538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnl80211_create_monitor_interface(struct wpa_driver_nl80211_data *drv) 79548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 79558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt char buf[IFNAMSIZ]; 79568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct sockaddr_ll ll; 79578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int optval; 79588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt socklen_t optlen; 79591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 79601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->monitor_ifidx >= 0) { 79611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->monitor_refcount++; 7962cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Re-use existing monitor interface: refcount=%d", 7963cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt drv->monitor_refcount); 79641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return 0; 79651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 79661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 7967cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt if (os_strncmp(drv->first_bss->ifname, "p2p-", 4) == 0) { 79681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* 79691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * P2P interface name is of the format p2p-%s-%d. For monitor 79701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * interface name corresponding to P2P GO, replace "p2p-" with 79711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * "mon-" to retain the same interface name length and to 79721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * indicate that it is a monitor interface. 79731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt */ 7974cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt snprintf(buf, IFNAMSIZ, "mon-%s", drv->first_bss->ifname + 4); 79751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } else { 79761f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* Non-P2P interface with AP functionality. */ 7977cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt snprintf(buf, IFNAMSIZ, "mon.%s", drv->first_bss->ifname); 79781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 79791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 79808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt buf[IFNAMSIZ - 1] = '\0'; 79818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 79828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->monitor_ifidx = 79838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl80211_create_iface(drv, buf, NL80211_IFTYPE_MONITOR, NULL, 7984cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt 0, NULL, NULL, 0); 79858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 7986c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt if (drv->monitor_ifidx == -EOPNOTSUPP) { 79871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* 79881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * This is backward compatibility for a few versions of 79891f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * the kernel only that didn't advertise the right 79901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * attributes for the only driver that then supported 79911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * AP mode w/o monitor -- ath6kl. 79921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt */ 7993c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Driver does not support " 7994c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt "monitor interface type - try to run without it"); 79951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->device_ap_sme = 1; 7996c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt } 7997c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt 79988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (drv->monitor_ifidx < 0) 79998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 80008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 80011f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (linux_set_iface_flags(drv->global->ioctl_sock, buf, 1)) 80028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto error; 80038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 80048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt memset(&ll, 0, sizeof(ll)); 80058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ll.sll_family = AF_PACKET; 80068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ll.sll_ifindex = drv->monitor_ifidx; 80078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->monitor_sock = socket(PF_PACKET, SOCK_RAW, htons(ETH_P_ALL)); 80088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (drv->monitor_sock < 0) { 800968d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: socket[PF_PACKET,SOCK_RAW] failed: %s", 801068d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt strerror(errno)); 80118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto error; 80128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 80138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 80148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (add_monitor_filter(drv->monitor_sock)) { 80158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_INFO, "Failed to set socket filter for monitor " 80168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "interface; do filtering in user space"); 80178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* This works, but will cost in performance. */ 80188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 80198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 80208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (bind(drv->monitor_sock, (struct sockaddr *) &ll, sizeof(ll)) < 0) { 802168d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: monitor socket bind failed: %s", 802268d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt strerror(errno)); 80238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto error; 80248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 80258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 80268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt optlen = sizeof(optval); 80278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt optval = 20; 80288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (setsockopt 80298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (drv->monitor_sock, SOL_SOCKET, SO_PRIORITY, &optval, optlen)) { 803068d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: Failed to set socket priority: %s", 803168d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt strerror(errno)); 80328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto error; 80338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 80348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 80358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (eloop_register_read_sock(drv->monitor_sock, handle_monitor_read, 80368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv, NULL)) { 803768d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt wpa_printf(MSG_INFO, "nl80211: Could not register monitor read socket"); 80388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto error; 80398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 80408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 8041cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt drv->monitor_refcount++; 80428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 80438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt error: 80448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl80211_remove_monitor_interface(drv); 80458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 80468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 80478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 80488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 80491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int nl80211_setup_ap(struct i802_bss *bss) 80501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 80511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 80521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 8053cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Setup AP(%s) - device_ap_sme=%d use_monitor=%d", 8054cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt bss->ifname, drv->device_ap_sme, drv->use_monitor); 80551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 80561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* 80571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * Disable Probe Request reporting unless we need it in this way for 80581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * devices that include the AP SME, in the other case (unless using 80591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * monitor iface) we'll get it through the nl_mgmt socket instead. 80601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt */ 80611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!drv->device_ap_sme) 80621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_driver_nl80211_probe_req_report(bss, 0); 80631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 80641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!drv->device_ap_sme && !drv->use_monitor) 80651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211_mgmt_subscribe_ap(bss)) 80661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -1; 80671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 80681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->device_ap_sme && !drv->use_monitor) 80691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211_mgmt_subscribe_ap_dev_sme(bss)) 80701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -1; 80711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 80721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!drv->device_ap_sme && drv->use_monitor && 80731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_create_monitor_interface(drv) && 80741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt !drv->device_ap_sme) 807504949598a23f501be6eec21697465fd46a28840aDmitry Shmidt return -1; 807604949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 80771f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->device_ap_sme && 80781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_driver_nl80211_probe_req_report(bss, 1) < 0) { 80791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Failed to enable " 80801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "Probe Request frame reporting in AP mode"); 80811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* Try to survive without this */ 80821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 80831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 80841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return 0; 80851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 80861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 80871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 80881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic void nl80211_teardown_ap(struct i802_bss *bss) 80891f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 80901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 80911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 8092cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Teardown AP(%s) - device_ap_sme=%d use_monitor=%d", 8093cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt bss->ifname, drv->device_ap_sme, drv->use_monitor); 80941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->device_ap_sme) { 80951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_driver_nl80211_probe_req_report(bss, 0); 80961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!drv->use_monitor) 80971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_mgmt_unsubscribe(bss, "AP teardown (dev SME)"); 80981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } else if (drv->use_monitor) 80991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_remove_monitor_interface(drv); 81001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt else 81011f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_mgmt_unsubscribe(bss, "AP teardown"); 81021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 81031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt bss->beacon_set = 0; 81041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 81051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 81061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 81071f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int nl80211_send_eapol_data(struct i802_bss *bss, 81081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt const u8 *addr, const u8 *data, 81091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt size_t data_len) 81101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 81111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct sockaddr_ll ll; 81121f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int ret; 81131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 81141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (bss->drv->eapol_tx_sock < 0) { 81151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: No socket to send EAPOL"); 81161f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -1; 81171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 81181f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 81191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memset(&ll, 0, sizeof(ll)); 81201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ll.sll_family = AF_PACKET; 81211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ll.sll_ifindex = bss->ifindex; 81221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ll.sll_protocol = htons(ETH_P_PAE); 81231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ll.sll_halen = ETH_ALEN; 81241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memcpy(ll.sll_addr, addr, ETH_ALEN); 81251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ret = sendto(bss->drv->eapol_tx_sock, data, data_len, 0, 81261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt (struct sockaddr *) &ll, sizeof(ll)); 81271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (ret < 0) 81281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: EAPOL TX: %s", 81291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt strerror(errno)); 81301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 81311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return ret; 81321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 81331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 81341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 81358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic const u8 rfc1042_header[6] = { 0xaa, 0xaa, 0x03, 0x00, 0x00, 0x00 }; 81368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 81378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_driver_nl80211_hapd_send_eapol( 81388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt void *priv, const u8 *addr, const u8 *data, 81398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt size_t data_len, int encrypt, const u8 *own_addr, u32 flags) 81408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 81418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 81428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 81438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct ieee80211_hdr *hdr; 81448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt size_t len; 81458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 *pos; 81468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int res; 81478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int qos = flags & WPA_STA_WMM; 8148641185ebd73d9607756c87b22f6c520ab1846325Dmitry Shmidt 81491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->device_ap_sme || !drv->use_monitor) 81501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return nl80211_send_eapol_data(bss, addr, data, data_len); 81511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 81528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt len = sizeof(*hdr) + (qos ? 2 : 0) + sizeof(rfc1042_header) + 2 + 81538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt data_len; 81548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hdr = os_zalloc(len); 81558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (hdr == NULL) { 815668d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt wpa_printf(MSG_INFO, "nl80211: Failed to allocate EAPOL buffer(len=%lu)", 815768d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt (unsigned long) len); 81588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 81598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 81608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 81618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hdr->frame_control = 81628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt IEEE80211_FC(WLAN_FC_TYPE_DATA, WLAN_FC_STYPE_DATA); 81638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hdr->frame_control |= host_to_le16(WLAN_FC_FROMDS); 81648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (encrypt) 81658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hdr->frame_control |= host_to_le16(WLAN_FC_ISWEP); 81668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (qos) { 81678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hdr->frame_control |= 81688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt host_to_le16(WLAN_FC_STYPE_QOS_DATA << 4); 81698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 81708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 81718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt memcpy(hdr->IEEE80211_DA_FROMDS, addr, ETH_ALEN); 81728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt memcpy(hdr->IEEE80211_BSSID_FROMDS, own_addr, ETH_ALEN); 81738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt memcpy(hdr->IEEE80211_SA_FROMDS, own_addr, ETH_ALEN); 81748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt pos = (u8 *) (hdr + 1); 81758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 81768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (qos) { 8177aa532510a7b8c4da2d7d6e2c11dda5db840894e4Dmitry Shmidt /* Set highest priority in QoS header */ 8178aa532510a7b8c4da2d7d6e2c11dda5db840894e4Dmitry Shmidt pos[0] = 7; 81798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt pos[1] = 0; 81808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt pos += 2; 81818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 81828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 81838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt memcpy(pos, rfc1042_header, sizeof(rfc1042_header)); 81848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt pos += sizeof(rfc1042_header); 81858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WPA_PUT_BE16(pos, ETH_P_PAE); 81868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt pos += 2; 81878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt memcpy(pos, data, data_len); 81888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 8189c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt res = wpa_driver_nl80211_send_frame(bss, (u8 *) hdr, len, encrypt, 0, 8190c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt 0, 0, 0, 0); 81918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (res < 0) { 81928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_ERROR, "i802_send_eapol - packet len: %lu - " 81938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "failed: %d (%s)", 81948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (unsigned long) len, errno, strerror(errno)); 81958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 81968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(hdr); 81978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 81988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return res; 81998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 82008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 82018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 82028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_driver_nl80211_sta_set_flags(void *priv, const u8 *addr, 82038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int total_flags, 82048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int flags_or, int flags_and) 82058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 82068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 82078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 82088da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt struct nl_msg *msg; 82098da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt struct nlattr *flags; 82108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl80211_sta_flag_update upd; 82118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 82128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 82138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 82148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOMEM; 82158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 82161f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_SET_STATION); 82178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 82188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, 82198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if_nametoindex(bss->ifname)); 82208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_MAC, ETH_ALEN, addr); 82218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 82228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 82238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Backwards compatibility version using NL80211_ATTR_STA_FLAGS. This 82248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * can be removed eventually. 82258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 82268da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt flags = nla_nest_start(msg, NL80211_ATTR_STA_FLAGS); 82278da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt if (!flags) 82288da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt goto nla_put_failure; 82298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (total_flags & WPA_STA_AUTHORIZED) 82308da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt NLA_PUT_FLAG(msg, NL80211_STA_FLAG_AUTHORIZED); 82318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 82328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (total_flags & WPA_STA_WMM) 82338da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt NLA_PUT_FLAG(msg, NL80211_STA_FLAG_WME); 82348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 82358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (total_flags & WPA_STA_SHORT_PREAMBLE) 82368da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt NLA_PUT_FLAG(msg, NL80211_STA_FLAG_SHORT_PREAMBLE); 82378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 82388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (total_flags & WPA_STA_MFP) 82398da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt NLA_PUT_FLAG(msg, NL80211_STA_FLAG_MFP); 82408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 82411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (total_flags & WPA_STA_TDLS_PEER) 82428da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt NLA_PUT_FLAG(msg, NL80211_STA_FLAG_TDLS_PEER); 82431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 82448da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt nla_nest_end(msg, flags); 82458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 82468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(&upd, 0, sizeof(upd)); 82478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt upd.mask = sta_flags_nl80211(flags_or | ~flags_and); 82488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt upd.set = sta_flags_nl80211(flags_or); 82498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_STA_FLAGS2, sizeof(upd), &upd); 82508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 82518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return send_and_recv_msgs(drv, msg, NULL, NULL); 82528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_put_failure: 82531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 82548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOBUFS; 82558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 82568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 82578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 82588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_driver_nl80211_ap(struct wpa_driver_nl80211_data *drv, 82598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_associate_params *params) 82608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 8261a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt enum nl80211_iftype nlmode, old_mode; 8262a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt struct hostapd_freq_params freq = { 8263a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt .freq = params->freq, 8264a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt }; 82651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 82661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (params->p2p) { 82678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Setup AP operations for P2P " 82688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "group (GO)"); 82691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmode = NL80211_IFTYPE_P2P_GO; 82701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } else 82711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmode = NL80211_IFTYPE_AP; 82721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 8273a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt old_mode = drv->nlmode; 8274cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt if (wpa_driver_nl80211_set_mode(drv->first_bss, nlmode)) { 8275a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt nl80211_remove_monitor_interface(drv); 8276a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt return -1; 8277a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt } 8278a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt 8279cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt if (wpa_driver_nl80211_set_freq(drv->first_bss, &freq)) { 8280a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt if (old_mode != nlmode) 8281cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt wpa_driver_nl80211_set_mode(drv->first_bss, old_mode); 82828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl80211_remove_monitor_interface(drv); 82838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 82848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 82858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 82868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 82878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 82888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 82898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 82908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int nl80211_leave_ibss(struct wpa_driver_nl80211_data *drv) 82918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 82928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 82938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret = -1; 82948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 82958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 82968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 82978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 82988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 82991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_LEAVE_IBSS); 83008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 83018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 83028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = NULL; 83038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret) { 83048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Leave IBSS failed: ret=%d " 83058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "(%s)", ret, strerror(-ret)); 83068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 83078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 83088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 83098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = 0; 83108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Leave IBSS request sent successfully"); 83118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 83128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnla_put_failure: 8313cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt if (wpa_driver_nl80211_set_mode(drv->first_bss, 83145605286c30e1701491bd3af974ae423727750eddDmitry Shmidt NL80211_IFTYPE_STATION)) { 83155605286c30e1701491bd3af974ae423727750eddDmitry Shmidt wpa_printf(MSG_INFO, "nl80211: Failed to set interface into " 83165605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "station mode"); 83175605286c30e1701491bd3af974ae423727750eddDmitry Shmidt } 83185605286c30e1701491bd3af974ae423727750eddDmitry Shmidt 83198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nlmsg_free(msg); 83208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 83218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 83228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 83238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 83248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_driver_nl80211_ibss(struct wpa_driver_nl80211_data *drv, 83258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_associate_params *params) 83268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 83278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 83288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret = -1; 83298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int count = 0; 83308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 83318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Join IBSS (ifindex=%d)", drv->ifindex); 83328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 8333cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt if (wpa_driver_nl80211_set_mode(drv->first_bss, 83341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NL80211_IFTYPE_ADHOC)) { 83358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_INFO, "nl80211: Failed to set interface into " 83368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "IBSS mode"); 83378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 83388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 83398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 83408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtretry: 83418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 83428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 83438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 83448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 83451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_JOIN_IBSS); 83468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 83478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 83488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->ssid == NULL || params->ssid_len > sizeof(drv->ssid)) 83498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 83508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 83518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_hexdump_ascii(MSG_DEBUG, " * SSID", 83528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt params->ssid, params->ssid_len); 83538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_SSID, params->ssid_len, 83548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt params->ssid); 83558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(drv->ssid, params->ssid, params->ssid_len); 83568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->ssid_len = params->ssid_len; 83578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 83588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, " * freq=%d", params->freq); 83598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_WIPHY_FREQ, params->freq); 83608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 83618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = nl80211_set_conn_keys(params, msg); 83628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret) 83638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 83648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 8365c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt if (params->bssid && params->fixed_bssid) { 8366c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt wpa_printf(MSG_DEBUG, " * BSSID=" MACSTR, 8367c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt MAC2STR(params->bssid)); 8368c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_MAC, ETH_ALEN, params->bssid); 8369c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt } 8370c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt 8371fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (params->key_mgmt_suite == WPA_KEY_MGMT_IEEE8021X || 8372fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt params->key_mgmt_suite == WPA_KEY_MGMT_PSK || 8373fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt params->key_mgmt_suite == WPA_KEY_MGMT_IEEE8021X_SHA256 || 8374fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt params->key_mgmt_suite == WPA_KEY_MGMT_PSK_SHA256) { 8375c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt wpa_printf(MSG_DEBUG, " * control port"); 8376c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt NLA_PUT_FLAG(msg, NL80211_ATTR_CONTROL_PORT); 8377c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt } 8378c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt 83798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->wpa_ie) { 83808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_hexdump(MSG_DEBUG, 83818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt " * Extra IEs for Beacon/Probe Response frames", 83828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt params->wpa_ie, params->wpa_ie_len); 83838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_IE, params->wpa_ie_len, 83848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt params->wpa_ie); 83858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 83868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 83878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 83888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = NULL; 83898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret) { 83908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Join IBSS failed: ret=%d (%s)", 83918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret, strerror(-ret)); 83928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt count++; 83938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret == -EALREADY && count == 1) { 83948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Retry IBSS join after " 83958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "forced leave"); 83968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl80211_leave_ibss(drv); 83978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nlmsg_free(msg); 83988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto retry; 83998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 84008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 84018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 84028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 84038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = 0; 84048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Join IBSS request sent successfully"); 84058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 84068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnla_put_failure: 84078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nlmsg_free(msg); 84088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 84098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 84108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 84118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 8412fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidtstatic int nl80211_connect_common(struct wpa_driver_nl80211_data *drv, 8413fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt struct wpa_driver_associate_params *params, 8414fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt struct nl_msg *msg) 84158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 84168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 8417fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 84188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->bssid) { 84198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, " * bssid=" MACSTR, 84208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt MAC2STR(params->bssid)); 84218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_MAC, ETH_ALEN, params->bssid); 84228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 8423fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 842496be6222df414a7dde5c5b1b72df22e67b1a77fcDmitry Shmidt if (params->bssid_hint) { 842596be6222df414a7dde5c5b1b72df22e67b1a77fcDmitry Shmidt wpa_printf(MSG_DEBUG, " * bssid_hint=" MACSTR, 842696be6222df414a7dde5c5b1b72df22e67b1a77fcDmitry Shmidt MAC2STR(params->bssid_hint)); 842796be6222df414a7dde5c5b1b72df22e67b1a77fcDmitry Shmidt NLA_PUT(msg, NL80211_ATTR_MAC_HINT, ETH_ALEN, 842896be6222df414a7dde5c5b1b72df22e67b1a77fcDmitry Shmidt params->bssid_hint); 842996be6222df414a7dde5c5b1b72df22e67b1a77fcDmitry Shmidt } 843096be6222df414a7dde5c5b1b72df22e67b1a77fcDmitry Shmidt 84318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->freq) { 84328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, " * freq=%d", params->freq); 84338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_WIPHY_FREQ, params->freq); 8434b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt drv->assoc_freq = params->freq; 8435b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt } else 8436b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt drv->assoc_freq = 0; 8437fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 843896be6222df414a7dde5c5b1b72df22e67b1a77fcDmitry Shmidt if (params->freq_hint) { 843996be6222df414a7dde5c5b1b72df22e67b1a77fcDmitry Shmidt wpa_printf(MSG_DEBUG, " * freq_hint=%d", params->freq_hint); 844096be6222df414a7dde5c5b1b72df22e67b1a77fcDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_WIPHY_FREQ_HINT, 844196be6222df414a7dde5c5b1b72df22e67b1a77fcDmitry Shmidt params->freq_hint); 844296be6222df414a7dde5c5b1b72df22e67b1a77fcDmitry Shmidt } 844396be6222df414a7dde5c5b1b72df22e67b1a77fcDmitry Shmidt 844404949598a23f501be6eec21697465fd46a28840aDmitry Shmidt if (params->bg_scan_period >= 0) { 844504949598a23f501be6eec21697465fd46a28840aDmitry Shmidt wpa_printf(MSG_DEBUG, " * bg scan period=%d", 844604949598a23f501be6eec21697465fd46a28840aDmitry Shmidt params->bg_scan_period); 844704949598a23f501be6eec21697465fd46a28840aDmitry Shmidt NLA_PUT_U16(msg, NL80211_ATTR_BG_SCAN_PERIOD, 844804949598a23f501be6eec21697465fd46a28840aDmitry Shmidt params->bg_scan_period); 844904949598a23f501be6eec21697465fd46a28840aDmitry Shmidt } 8450fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 84518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->ssid) { 84528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_hexdump_ascii(MSG_DEBUG, " * SSID", 84538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt params->ssid, params->ssid_len); 84548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_SSID, params->ssid_len, 84558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt params->ssid); 84568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->ssid_len > sizeof(drv->ssid)) 84578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 84588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(drv->ssid, params->ssid, params->ssid_len); 84598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->ssid_len = params->ssid_len; 84608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 8461fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 84628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_hexdump(MSG_DEBUG, " * IEs", params->wpa_ie, params->wpa_ie_len); 84638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->wpa_ie) 84648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_IE, params->wpa_ie_len, 84658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt params->wpa_ie); 84668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 84671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (params->wpa_proto) { 84681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt enum nl80211_wpa_versions ver = 0; 84698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 84701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (params->wpa_proto & WPA_PROTO_WPA) 84711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ver |= NL80211_WPA_VERSION_1; 84721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (params->wpa_proto & WPA_PROTO_RSN) 84731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ver |= NL80211_WPA_VERSION_2; 84748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 84751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, " * WPA Versions 0x%x", ver); 84768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_WPA_VERSIONS, ver); 84778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 84788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 8479fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (params->pairwise_suite != WPA_CIPHER_NONE) { 8480fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt u32 cipher = wpa_cipher_to_cipher_suite(params->pairwise_suite); 8481fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_printf(MSG_DEBUG, " * pairwise=0x%x", cipher); 84828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_CIPHER_SUITES_PAIRWISE, cipher); 84838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 84848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 8485f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt if (params->group_suite == WPA_CIPHER_GTK_NOT_USED && 8486f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt !(drv->capa.enc & WPA_DRIVER_CAPA_ENC_GTK_NOT_USED)) { 8487f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt /* 8488f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt * This is likely to work even though many drivers do not 8489f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt * advertise support for operations without GTK. 8490f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt */ 8491f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt wpa_printf(MSG_DEBUG, " * skip group cipher configuration for GTK_NOT_USED due to missing driver support advertisement"); 8492f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt } else if (params->group_suite != WPA_CIPHER_NONE) { 8493fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt u32 cipher = wpa_cipher_to_cipher_suite(params->group_suite); 8494fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_printf(MSG_DEBUG, " * group=0x%x", cipher); 84958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_CIPHER_SUITE_GROUP, cipher); 84968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 84978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 8498fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (params->key_mgmt_suite == WPA_KEY_MGMT_IEEE8021X || 8499fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt params->key_mgmt_suite == WPA_KEY_MGMT_PSK || 8500fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt params->key_mgmt_suite == WPA_KEY_MGMT_FT_IEEE8021X || 8501fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt params->key_mgmt_suite == WPA_KEY_MGMT_FT_PSK || 8502fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt params->key_mgmt_suite == WPA_KEY_MGMT_CCKM) { 85038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int mgmt = WLAN_AKM_SUITE_PSK; 85048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 85058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt switch (params->key_mgmt_suite) { 8506fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case WPA_KEY_MGMT_CCKM: 8507d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt mgmt = WLAN_AKM_SUITE_CCKM; 8508d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt break; 8509fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case WPA_KEY_MGMT_IEEE8021X: 85108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mgmt = WLAN_AKM_SUITE_8021X; 85118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 8512fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case WPA_KEY_MGMT_FT_IEEE8021X: 8513700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt mgmt = WLAN_AKM_SUITE_FT_8021X; 8514700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt break; 8515fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case WPA_KEY_MGMT_FT_PSK: 8516700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt mgmt = WLAN_AKM_SUITE_FT_PSK; 8517700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt break; 8518fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case WPA_KEY_MGMT_PSK: 85198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt default: 85208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mgmt = WLAN_AKM_SUITE_PSK; 85218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 85228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 85238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_AKM_SUITES, mgmt); 85248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 85258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 8526fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt NLA_PUT_FLAG(msg, NL80211_ATTR_CONTROL_PORT); 8527fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 8528a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt if (params->mgmt_frame_protection == MGMT_FRAME_PROTECTION_REQUIRED) 8529a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_USE_MFP, NL80211_MFP_REQUIRED); 8530a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt 8531c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt if (params->disable_ht) 8532c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt NLA_PUT_FLAG(msg, NL80211_ATTR_DISABLE_HT); 8533c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt 8534c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt if (params->htcaps && params->htcaps_mask) { 8535c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt int sz = sizeof(struct ieee80211_ht_capabilities); 8536c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_HT_CAPABILITY, sz, params->htcaps); 8537c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_HT_CAPABILITY_MASK, sz, 8538c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt params->htcaps_mask); 8539c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt } 8540c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt 85412f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt#ifdef CONFIG_VHT_OVERRIDES 85422f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (params->disable_vht) { 85432f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt wpa_printf(MSG_DEBUG, " * VHT disabled"); 85442f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt NLA_PUT_FLAG(msg, NL80211_ATTR_DISABLE_VHT); 85452f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt } 85462f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 85472f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (params->vhtcaps && params->vhtcaps_mask) { 85482f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt int sz = sizeof(struct ieee80211_vht_capabilities); 85492f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt NLA_PUT(msg, NL80211_ATTR_VHT_CAPABILITY, sz, params->vhtcaps); 85502f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt NLA_PUT(msg, NL80211_ATTR_VHT_CAPABILITY_MASK, sz, 85512f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt params->vhtcaps_mask); 85522f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt } 85532f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt#endif /* CONFIG_VHT_OVERRIDES */ 85542f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 8555fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (params->p2p) 8556fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_printf(MSG_DEBUG, " * P2P group"); 8557fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 8558fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt return 0; 8559fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidtnla_put_failure: 8560fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt return -1; 8561fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt} 8562fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 8563fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 8564fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidtstatic int wpa_driver_nl80211_try_connect( 8565fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt struct wpa_driver_nl80211_data *drv, 8566fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt struct wpa_driver_associate_params *params) 8567fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt{ 8568fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt struct nl_msg *msg; 8569fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt enum nl80211_auth_type type; 8570fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt int ret; 8571fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt int algs; 8572fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 8573fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt msg = nlmsg_alloc(); 8574fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (!msg) 8575fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt return -1; 8576fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 8577fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Connect (ifindex=%d)", drv->ifindex); 8578fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_CONNECT); 8579fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 8580fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt ret = nl80211_connect_common(drv, params, msg); 8581fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (ret) 8582fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt goto nla_put_failure; 8583fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 8584fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt algs = 0; 8585fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (params->auth_alg & WPA_AUTH_ALG_OPEN) 8586fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt algs++; 8587fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (params->auth_alg & WPA_AUTH_ALG_SHARED) 8588fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt algs++; 8589fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (params->auth_alg & WPA_AUTH_ALG_LEAP) 8590fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt algs++; 8591fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (algs > 1) { 8592fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_printf(MSG_DEBUG, " * Leave out Auth Type for automatic " 8593fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt "selection"); 8594fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt goto skip_auth_type; 8595fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt } 8596fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 8597fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (params->auth_alg & WPA_AUTH_ALG_OPEN) 8598fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt type = NL80211_AUTHTYPE_OPEN_SYSTEM; 8599fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt else if (params->auth_alg & WPA_AUTH_ALG_SHARED) 8600fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt type = NL80211_AUTHTYPE_SHARED_KEY; 8601fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt else if (params->auth_alg & WPA_AUTH_ALG_LEAP) 8602fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt type = NL80211_AUTHTYPE_NETWORK_EAP; 8603fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt else if (params->auth_alg & WPA_AUTH_ALG_FT) 8604fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt type = NL80211_AUTHTYPE_FT; 8605fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt else 8606fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt goto nla_put_failure; 8607fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 8608fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_printf(MSG_DEBUG, " * Auth Type %d", type); 8609fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_AUTH_TYPE, type); 8610fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 8611fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidtskip_auth_type: 86128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = nl80211_set_conn_keys(params, msg); 86138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret) 86148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 86158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 86168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 86178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = NULL; 86188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret) { 86198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: MLME connect failed: ret=%d " 86208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "(%s)", ret, strerror(-ret)); 86218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 86228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 86238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = 0; 86248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Connect request send successfully"); 86258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 86268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnla_put_failure: 86278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nlmsg_free(msg); 86288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 86298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 86308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 86318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 86328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 8633d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidtstatic int wpa_driver_nl80211_connect( 8634d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt struct wpa_driver_nl80211_data *drv, 8635d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt struct wpa_driver_associate_params *params) 8636d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt{ 8637d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt int ret = wpa_driver_nl80211_try_connect(drv, params); 8638d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt if (ret == -EALREADY) { 8639d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt /* 8640d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt * cfg80211 does not currently accept new connections if 8641d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt * we are already connected. As a workaround, force 8642d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt * disconnection and try again. 8643d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt */ 8644d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Explicitly " 8645d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt "disconnecting before reassociation " 8646d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt "attempt"); 8647d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt if (wpa_driver_nl80211_disconnect( 8648d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt drv, WLAN_REASON_PREV_AUTH_NOT_VALID)) 8649d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt return -1; 8650d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt ret = wpa_driver_nl80211_try_connect(drv, params); 8651d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt } 8652d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt return ret; 8653d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt} 8654d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt 8655d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt 86568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_driver_nl80211_associate( 86578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt void *priv, struct wpa_driver_associate_params *params) 86588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 86598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 86608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 8661fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt int ret; 86628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 86638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 86648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->mode == IEEE80211_MODE_AP) 86658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return wpa_driver_nl80211_ap(drv, params); 86668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 86678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->mode == IEEE80211_MODE_IBSS) 86688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return wpa_driver_nl80211_ibss(drv, params); 86698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 86708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!(drv->capa.flags & WPA_DRIVER_FLAGS_SME)) { 86711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt enum nl80211_iftype nlmode = params->p2p ? 86721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NL80211_IFTYPE_P2P_CLIENT : NL80211_IFTYPE_STATION; 86731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 86741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (wpa_driver_nl80211_set_mode(priv, nlmode) < 0) 86758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 86768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return wpa_driver_nl80211_connect(drv, params); 86778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 86788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 86798bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt nl80211_mark_disconnected(drv); 86808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 86818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 86828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 86838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 86848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 86858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Associate (ifindex=%d)", 86868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->ifindex); 86871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_ASSOCIATE); 86888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 8689fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt ret = nl80211_connect_common(drv, params, msg); 8690fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (ret) 8691fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt goto nla_put_failure; 86928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 86938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->prev_bssid) { 86948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, " * prev_bssid=" MACSTR, 86958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt MAC2STR(params->prev_bssid)); 86968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_PREV_BSSID, ETH_ALEN, 86978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt params->prev_bssid); 86988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 86998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 87008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 87018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = NULL; 87028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret) { 87031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_dbg(drv->ctx, MSG_DEBUG, 87041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "nl80211: MLME command failed (assoc): ret=%d (%s)", 87051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ret, strerror(-ret)); 87068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl80211_dump_scan(drv); 87078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 87088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 87098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = 0; 87108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Association request send " 87118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "successfully"); 87128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 87138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnla_put_failure: 87148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nlmsg_free(msg); 87158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 87168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 87178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 87188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 87198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int nl80211_set_mode(struct wpa_driver_nl80211_data *drv, 87201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int ifindex, enum nl80211_iftype mode) 87218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 87228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 87238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret = -ENOBUFS; 87248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 87251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Set mode ifindex %d iftype %d (%s)", 87261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ifindex, mode, nl80211_iftype_str(mode)); 87271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 87288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 87298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 87308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOMEM; 87318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 87321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_SET_INTERFACE); 8733cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt if (nl80211_set_iface_id(msg, drv->first_bss) < 0) 873434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt goto nla_put_failure; 87358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFTYPE, mode); 87368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 87378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 87381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = NULL; 87398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!ret) 87408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 87418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnla_put_failure: 87421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 87438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Failed to set interface %d to mode %d:" 87448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt " %d (%s)", ifindex, mode, ret, strerror(-ret)); 87458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 87468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 87478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 87488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 87491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int wpa_driver_nl80211_set_mode(struct i802_bss *bss, 87501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt enum nl80211_iftype nlmode) 87518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 87528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 87538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret = -1; 87548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int i; 87551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int was_ap = is_ap_interface(drv->nlmode); 87561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int res; 87578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 87581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt res = nl80211_set_mode(drv, drv->ifindex, nlmode); 875934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (res && nlmode == nl80211_get_ifmode(bss)) 876034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt res = 0; 876134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 87621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (res == 0) { 87638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->nlmode = nlmode; 87648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = 0; 87658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto done; 87668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 87678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 87681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (res == -ENODEV) 87691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -1; 87701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 87718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (nlmode == drv->nlmode) { 87728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Interface already in " 87738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "requested mode - ignore error"); 87748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = 0; 87758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto done; /* Already in the requested mode */ 87768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 87778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 87788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* mac80211 doesn't allow mode changes while the device is up, so 87798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * take the device down, try to set the mode again, and bring the 87808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * device back up. 87818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 87828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Try mode change after setting " 87838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "interface down"); 87848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt for (i = 0; i < 10; i++) { 878534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt res = i802_set_iface_flags(bss, 0); 87861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (res == -EACCES || res == -ENODEV) 87871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 87881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (res == 0) { 87898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* Try to set the mode again while the interface is 87908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * down */ 87918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = nl80211_set_mode(drv, drv->ifindex, nlmode); 87921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (ret == -EACCES) 87931f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 879434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt res = i802_set_iface_flags(bss, 1); 87951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (res && !ret) 87968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = -1; 87971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt else if (ret != -EBUSY) 87988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 87998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else 88008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Failed to set " 88018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "interface down"); 88028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_sleep(0, 100000); 88038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 88048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 88058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!ret) { 88068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Mode change succeeded while " 88078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "interface is down"); 88088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->nlmode = nlmode; 88091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->ignore_if_down_event = 1; 88108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 88118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 88128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtdone: 88131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (ret) { 88141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Interface mode change to %d " 88151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "from %d failed", nlmode, drv->nlmode); 88161f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return ret; 88171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 88181f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 881934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (is_p2p_net_interface(nlmode)) 882061d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt nl80211_disable_11b_rates(drv, drv->ifindex, 1); 882161d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt else if (drv->disabled_11b_rates) 882261d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt nl80211_disable_11b_rates(drv, drv->ifindex, 0); 882361d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 88241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (is_ap_interface(nlmode)) { 88251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_mgmt_unsubscribe(bss, "start AP"); 88268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* Setup additional AP mode functionality if needed */ 88271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211_setup_ap(bss)) 88288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 88291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } else if (was_ap) { 88308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* Remove additional AP mode functionality */ 88311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_teardown_ap(bss); 88321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } else { 88331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_mgmt_unsubscribe(bss, "mode change"); 88348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 88358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 883604949598a23f501be6eec21697465fd46a28840aDmitry Shmidt if (!bss->in_deinit && !is_ap_interface(nlmode) && 88371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_mgmt_subscribe_non_ap(bss) < 0) 88381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Failed to register Action " 88391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "frame processing - ignore for now"); 88408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 88411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return 0; 88428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 88438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 88448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 88458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_driver_nl80211_get_capa(void *priv, 88468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_capa *capa) 88478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 88488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 88498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 88508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!drv->has_capability) 88518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 88528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(capa, &drv->capa, sizeof(*capa)); 8853444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt if (drv->extended_capa && drv->extended_capa_mask) { 8854444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt capa->extended_capa = drv->extended_capa; 8855444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt capa->extended_capa_mask = drv->extended_capa_mask; 8856444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt capa->extended_capa_len = drv->extended_capa_len; 8857444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt } 885834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 885934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if ((capa->flags & WPA_DRIVER_FLAGS_DEDICATED_P2P_DEVICE) && 886034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt !drv->allow_p2p_device) { 886134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Do not indicate P2P_DEVICE support (p2p_device=1 driver param not specified)"); 886234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt capa->flags &= ~WPA_DRIVER_FLAGS_DEDICATED_P2P_DEVICE; 886334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt } 886434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 88658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 88668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 88678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 88688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 88698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_driver_nl80211_set_operstate(void *priv, int state) 88708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 88718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 88728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 88738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 8874fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Set %s operstate %d->%d (%s)", 8875fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt bss->ifname, drv->operstate, state, 8876fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt state ? "UP" : "DORMANT"); 88778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->operstate = state; 88781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return netlink_send_oper_ifla(drv->global->netlink, drv->ifindex, -1, 88798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt state ? IF_OPER_UP : IF_OPER_DORMANT); 88808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 88818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 88828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 88838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_driver_nl80211_set_supp_port(void *priv, int authorized) 88848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 88858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 88868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 88878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 88888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl80211_sta_flag_update upd; 8889fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt int ret = -ENOBUFS; 8890fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 8891fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (!drv->associated && is_zero_ether_addr(drv->bssid) && !authorized) { 8892fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Skip set_supp_port(unauthorized) while not associated"); 8893fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt return 0; 8894fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt } 88958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 88968bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Set supplicant port %sauthorized for " 88978bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt MACSTR, authorized ? "" : "un", MAC2STR(drv->bssid)); 88988bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt 88998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 89008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 89018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOMEM; 89028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 89031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_SET_STATION); 89048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 89058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, 89068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if_nametoindex(bss->ifname)); 89078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_MAC, ETH_ALEN, drv->bssid); 89088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 89098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(&upd, 0, sizeof(upd)); 89108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt upd.mask = BIT(NL80211_STA_FLAG_AUTHORIZED); 89118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (authorized) 89128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt upd.set = BIT(NL80211_STA_FLAG_AUTHORIZED); 89138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_STA_FLAGS2, sizeof(upd), &upd); 89148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 8915fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 8916fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt msg = NULL; 8917fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (!ret) 8918fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt return 0; 89198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_put_failure: 89201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 8921fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Failed to set STA flag: %d (%s)", 8922fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt ret, strerror(-ret)); 8923fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt return ret; 89248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 89258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 89268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 892775ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen/* Set kernel driver on given frequency (MHz) */ 892875ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinenstatic int i802_set_freq(void *priv, struct hostapd_freq_params *freq) 89298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 893075ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen struct i802_bss *bss = priv; 8931a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt return wpa_driver_nl80211_set_freq(bss, freq); 89328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 89338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 89348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 89358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic inline int min_int(int a, int b) 89368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 89378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (a < b) 89388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return a; 89398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return b; 89408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 89418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 89428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 89438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int get_key_handler(struct nl_msg *msg, void *arg) 89448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 89458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *tb[NL80211_ATTR_MAX + 1]; 89468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct genlmsghdr *gnlh = nlmsg_data(nlmsg_hdr(msg)); 89478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 89488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_parse(tb, NL80211_ATTR_MAX, genlmsg_attrdata(gnlh, 0), 89498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt genlmsg_attrlen(gnlh, 0), NULL); 89508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 89518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 89528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * TODO: validate the key index and mac address! 89538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Otherwise, there's a race condition as soon as 89548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * the kernel starts sending key notifications. 89558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 89568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 89578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (tb[NL80211_ATTR_KEY_SEQ]) 89588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt memcpy(arg, nla_data(tb[NL80211_ATTR_KEY_SEQ]), 89598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt min_int(nla_len(tb[NL80211_ATTR_KEY_SEQ]), 6)); 89608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 89618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 89628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 89638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 89648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int i802_get_seqnum(const char *iface, void *priv, const u8 *addr, 89658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int idx, u8 *seq) 89668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 89678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 89688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 89698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 89708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 89718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 89728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 89738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOMEM; 89748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 89751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_GET_KEY); 89768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 89778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (addr) 89788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_MAC, ETH_ALEN, addr); 89798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U8(msg, NL80211_ATTR_KEY_IDX, idx); 89808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, if_nametoindex(iface)); 89818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 89828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt memset(seq, 0, 6); 89838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 89848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return send_and_recv_msgs(drv, msg, get_key_handler, seq); 89858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_put_failure: 89861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 89878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOBUFS; 89888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 89898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 89908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 89918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int i802_set_rts(void *priv, int rts) 89928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 89938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 89948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 89958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 89968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret = -ENOBUFS; 89978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u32 val; 89988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 89998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 90008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 90018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOMEM; 90028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 90038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (rts >= 2347) 90048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt val = (u32) -1; 90058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else 90068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt val = rts; 90078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 90081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_SET_WIPHY); 90098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 90108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_WIPHY_RTS_THRESHOLD, val); 90118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 90128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 90131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = NULL; 90148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!ret) 90158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 90168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnla_put_failure: 90171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 90188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Failed to set RTS threshold %d: " 90198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "%d (%s)", rts, ret, strerror(-ret)); 90208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 90218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 90228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 90238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 90248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int i802_set_frag(void *priv, int frag) 90258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 90268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 90278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 90288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 90298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret = -ENOBUFS; 90308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u32 val; 90318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 90328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 90338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 90348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOMEM; 90358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 90368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (frag >= 2346) 90378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt val = (u32) -1; 90388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else 90398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt val = frag; 90408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 90411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_SET_WIPHY); 90428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 90438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_WIPHY_FRAG_THRESHOLD, val); 90448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 90458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 90461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = NULL; 90478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!ret) 90488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 90498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnla_put_failure: 90501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 90518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Failed to set fragmentation threshold " 90528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "%d: %d (%s)", frag, ret, strerror(-ret)); 90538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 90548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 90558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 90568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 90578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int i802_flush(void *priv) 90588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 90598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 90608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 90618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 90621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int res; 90638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 90648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 90658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 90668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 90678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 9068b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: flush -> DEL_STATION %s (all)", 9069b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt bss->ifname); 90701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_DEL_STATION); 90718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 90728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 90738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * XXX: FIX! this needs to flush all VLANs too 90748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 90758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, 90768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if_nametoindex(bss->ifname)); 90778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 90781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt res = send_and_recv_msgs(drv, msg, NULL, NULL); 90791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (res) { 90801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Station flush failed: ret=%d " 90811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "(%s)", res, strerror(-res)); 90821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 90831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return res; 90841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nla_put_failure: 90851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 90868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOBUFS; 90878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 90888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 90898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 90908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int get_sta_handler(struct nl_msg *msg, void *arg) 90918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 90928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *tb[NL80211_ATTR_MAX + 1]; 90938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct genlmsghdr *gnlh = nlmsg_data(nlmsg_hdr(msg)); 90948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct hostap_sta_driver_data *data = arg; 90958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *stats[NL80211_STA_INFO_MAX + 1]; 90968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt static struct nla_policy stats_policy[NL80211_STA_INFO_MAX + 1] = { 90978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_STA_INFO_INACTIVE_TIME] = { .type = NLA_U32 }, 90988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_STA_INFO_RX_BYTES] = { .type = NLA_U32 }, 90998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_STA_INFO_TX_BYTES] = { .type = NLA_U32 }, 91008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_STA_INFO_RX_PACKETS] = { .type = NLA_U32 }, 91018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_STA_INFO_TX_PACKETS] = { .type = NLA_U32 }, 91021e6c57fee4a56b421cc20f6dc0785c9138b21337Jouni Malinen [NL80211_STA_INFO_TX_FAILED] = { .type = NLA_U32 }, 91038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt }; 91048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 91058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_parse(tb, NL80211_ATTR_MAX, genlmsg_attrdata(gnlh, 0), 91068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt genlmsg_attrlen(gnlh, 0), NULL); 91078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 91088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 91098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * TODO: validate the interface and mac address! 91108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Otherwise, there's a race condition as soon as 91118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * the kernel starts sending station notifications. 91128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 91138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 91148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!tb[NL80211_ATTR_STA_INFO]) { 91158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "sta stats missing!"); 91168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 91178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 91188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (nla_parse_nested(stats, NL80211_STA_INFO_MAX, 91198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt tb[NL80211_ATTR_STA_INFO], 91208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt stats_policy)) { 91218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "failed to parse nested attributes!"); 91228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 91238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 91248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 91258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (stats[NL80211_STA_INFO_INACTIVE_TIME]) 91268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt data->inactive_msec = 91278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_get_u32(stats[NL80211_STA_INFO_INACTIVE_TIME]); 91288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (stats[NL80211_STA_INFO_RX_BYTES]) 91298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt data->rx_bytes = nla_get_u32(stats[NL80211_STA_INFO_RX_BYTES]); 91308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (stats[NL80211_STA_INFO_TX_BYTES]) 91318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt data->tx_bytes = nla_get_u32(stats[NL80211_STA_INFO_TX_BYTES]); 91328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (stats[NL80211_STA_INFO_RX_PACKETS]) 91338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt data->rx_packets = 91348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_get_u32(stats[NL80211_STA_INFO_RX_PACKETS]); 91358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (stats[NL80211_STA_INFO_TX_PACKETS]) 91368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt data->tx_packets = 91378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_get_u32(stats[NL80211_STA_INFO_TX_PACKETS]); 91381e6c57fee4a56b421cc20f6dc0785c9138b21337Jouni Malinen if (stats[NL80211_STA_INFO_TX_FAILED]) 91391e6c57fee4a56b421cc20f6dc0785c9138b21337Jouni Malinen data->tx_retry_failed = 91401e6c57fee4a56b421cc20f6dc0785c9138b21337Jouni Malinen nla_get_u32(stats[NL80211_STA_INFO_TX_FAILED]); 91418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 91428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 91438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 91448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 91454b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic int i802_read_sta_data(struct i802_bss *bss, 91464b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt struct hostap_sta_driver_data *data, 91478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *addr) 91488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 91498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 91508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 91518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 91528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(data, 0, sizeof(*data)); 91538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 91548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 91558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOMEM; 91568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 91571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_GET_STATION); 91588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 91598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_MAC, ETH_ALEN, addr); 91608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, if_nametoindex(bss->ifname)); 91618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 91628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return send_and_recv_msgs(drv, msg, get_sta_handler, data); 91638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_put_failure: 91641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 91658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOBUFS; 91668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 91678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 91688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 91698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int i802_set_tx_queue_params(void *priv, int queue, int aifs, 91708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int cw_min, int cw_max, int burst_time) 91718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 91728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 91738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 91748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 91758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *txq, *params; 91768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 91778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 91788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 91798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 91808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 91811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_SET_WIPHY); 91828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 91838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, if_nametoindex(bss->ifname)); 91848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 91858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt txq = nla_nest_start(msg, NL80211_ATTR_WIPHY_TXQ_PARAMS); 91868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!txq) 91878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 91888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 91898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* We are only sending parameters for a single TXQ at a time */ 91908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt params = nla_nest_start(msg, 1); 91918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!params) 91928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 91938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 91948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt switch (queue) { 91958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case 0: 91968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U8(msg, NL80211_TXQ_ATTR_QUEUE, NL80211_TXQ_Q_VO); 91978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 91988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case 1: 91998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U8(msg, NL80211_TXQ_ATTR_QUEUE, NL80211_TXQ_Q_VI); 92008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 92018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case 2: 92028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U8(msg, NL80211_TXQ_ATTR_QUEUE, NL80211_TXQ_Q_BE); 92038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 92048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case 3: 92058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U8(msg, NL80211_TXQ_ATTR_QUEUE, NL80211_TXQ_Q_BK); 92068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 92078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 92088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* Burst time is configured in units of 0.1 msec and TXOP parameter in 92098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * 32 usec, so need to convert the value here. */ 92108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U16(msg, NL80211_TXQ_ATTR_TXOP, (burst_time * 100 + 16) / 32); 92118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U16(msg, NL80211_TXQ_ATTR_CWMIN, cw_min); 92128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U16(msg, NL80211_TXQ_ATTR_CWMAX, cw_max); 92138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U8(msg, NL80211_TXQ_ATTR_AIFS, aifs); 92148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 92158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_nest_end(msg, params); 92168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 92178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_nest_end(msg, txq); 92188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 92198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (send_and_recv_msgs(drv, msg, NULL, NULL) == 0) 92208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 92211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = NULL; 92228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_put_failure: 92231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 92248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 92258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 92268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 92278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 92284b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic int i802_set_sta_vlan(struct i802_bss *bss, const u8 *addr, 92298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const char *ifname, int vlan_id) 92308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 92318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 92328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 92338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret = -ENOBUFS; 92348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 92358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 92368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 92378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOMEM; 92388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 9239cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: %s[%d]: set_sta_vlan(" MACSTR 9240cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt ", ifname=%s[%d], vlan_id=%d)", 9241cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt bss->ifname, if_nametoindex(bss->ifname), 9242cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt MAC2STR(addr), ifname, if_nametoindex(ifname), vlan_id); 92431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_SET_STATION); 92448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 92458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, 92468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if_nametoindex(bss->ifname)); 92478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_MAC, ETH_ALEN, addr); 92488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_STA_VLAN, 92498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if_nametoindex(ifname)); 92508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 92518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 92521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = NULL; 92538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret < 0) { 92548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: NL80211_ATTR_STA_VLAN (addr=" 92558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt MACSTR " ifname=%s vlan_id=%d) failed: %d (%s)", 92568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt MAC2STR(addr), ifname, vlan_id, ret, 92578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt strerror(-ret)); 92588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 92598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_put_failure: 92601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 92618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 92628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 92638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 92648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 92658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int i802_get_inact_sec(void *priv, const u8 *addr) 92668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 92678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct hostap_sta_driver_data data; 92688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret; 92698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 92708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt data.inactive_msec = (unsigned long) -1; 92718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = i802_read_sta_data(priv, &data, addr); 92728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret || data.inactive_msec == (unsigned long) -1) 92738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 92748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return data.inactive_msec / 1000; 92758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 92768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 92778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 92788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int i802_sta_clear_stats(void *priv, const u8 *addr) 92798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 92808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#if 0 92818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* TODO */ 92828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif 92838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 92848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 92858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 92868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 92878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int i802_sta_deauth(void *priv, const u8 *own_addr, const u8 *addr, 92888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int reason) 92898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 92908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 929104949598a23f501be6eec21697465fd46a28840aDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 92928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct ieee80211_mgmt mgmt; 92938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 929404949598a23f501be6eec21697465fd46a28840aDmitry Shmidt if (drv->device_ap_sme) 929504949598a23f501be6eec21697465fd46a28840aDmitry Shmidt return wpa_driver_nl80211_sta_remove(bss, addr); 929604949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 92978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt memset(&mgmt, 0, sizeof(mgmt)); 92988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mgmt.frame_control = IEEE80211_FC(WLAN_FC_TYPE_MGMT, 92998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WLAN_FC_STYPE_DEAUTH); 93008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt memcpy(mgmt.da, addr, ETH_ALEN); 93018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt memcpy(mgmt.sa, own_addr, ETH_ALEN); 93028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt memcpy(mgmt.bssid, own_addr, ETH_ALEN); 93038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mgmt.u.deauth.reason_code = host_to_le16(reason); 93048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return wpa_driver_nl80211_send_mlme(bss, (u8 *) &mgmt, 93058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt IEEE80211_HDRLEN + 93064b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt sizeof(mgmt.u.deauth), 0, 0, 0, 0, 93074b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 0); 93088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 93098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 93108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 93118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int i802_sta_disassoc(void *priv, const u8 *own_addr, const u8 *addr, 93128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int reason) 93138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 93148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 931504949598a23f501be6eec21697465fd46a28840aDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 93168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct ieee80211_mgmt mgmt; 93178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 931804949598a23f501be6eec21697465fd46a28840aDmitry Shmidt if (drv->device_ap_sme) 931904949598a23f501be6eec21697465fd46a28840aDmitry Shmidt return wpa_driver_nl80211_sta_remove(bss, addr); 932004949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 93218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt memset(&mgmt, 0, sizeof(mgmt)); 93228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mgmt.frame_control = IEEE80211_FC(WLAN_FC_TYPE_MGMT, 93238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WLAN_FC_STYPE_DISASSOC); 93248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt memcpy(mgmt.da, addr, ETH_ALEN); 93258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt memcpy(mgmt.sa, own_addr, ETH_ALEN); 93268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt memcpy(mgmt.bssid, own_addr, ETH_ALEN); 93278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mgmt.u.disassoc.reason_code = host_to_le16(reason); 93288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return wpa_driver_nl80211_send_mlme(bss, (u8 *) &mgmt, 93298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt IEEE80211_HDRLEN + 93304b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt sizeof(mgmt.u.disassoc), 0, 0, 0, 0, 93314b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 0); 93328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 93338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 93348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 933575ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinenstatic void add_ifidx(struct wpa_driver_nl80211_data *drv, int ifidx) 933675ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen{ 933775ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen int i; 933875ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen int *old; 933975ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 934075ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen wpa_printf(MSG_DEBUG, "nl80211: Add own interface ifindex %d", 934175ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen ifidx); 934275ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen for (i = 0; i < drv->num_if_indices; i++) { 934375ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen if (drv->if_indices[i] == 0) { 934475ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen drv->if_indices[i] = ifidx; 934575ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen return; 934675ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen } 934775ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen } 934875ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 934975ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen if (drv->if_indices != drv->default_if_indices) 935075ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen old = drv->if_indices; 935175ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen else 935275ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen old = NULL; 935375ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 935461d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt drv->if_indices = os_realloc_array(old, drv->num_if_indices + 1, 935561d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt sizeof(int)); 935675ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen if (!drv->if_indices) { 935775ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen if (!old) 935875ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen drv->if_indices = drv->default_if_indices; 935975ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen else 936075ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen drv->if_indices = old; 936175ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen wpa_printf(MSG_ERROR, "Failed to reallocate memory for " 936275ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen "interfaces"); 936375ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen wpa_printf(MSG_ERROR, "Ignoring EAPOL on interface %d", ifidx); 936475ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen return; 936575ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen } else if (!old) 936675ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen os_memcpy(drv->if_indices, drv->default_if_indices, 936775ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen sizeof(drv->default_if_indices)); 936875ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen drv->if_indices[drv->num_if_indices] = ifidx; 936975ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen drv->num_if_indices++; 937075ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen} 937175ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 937275ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 937375ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinenstatic void del_ifidx(struct wpa_driver_nl80211_data *drv, int ifidx) 937475ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen{ 937575ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen int i; 937675ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 937775ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen for (i = 0; i < drv->num_if_indices; i++) { 937875ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen if (drv->if_indices[i] == ifidx) { 937975ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen drv->if_indices[i] = 0; 938075ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen break; 938175ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen } 938275ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen } 938375ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen} 938475ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 938575ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 938675ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinenstatic int have_ifidx(struct wpa_driver_nl80211_data *drv, int ifidx) 938775ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen{ 938875ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen int i; 938975ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 939075ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen for (i = 0; i < drv->num_if_indices; i++) 939175ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen if (drv->if_indices[i] == ifidx) 939275ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen return 1; 939375ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 939475ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen return 0; 939575ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen} 939675ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 939775ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 939875ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinenstatic int i802_set_wds_sta(void *priv, const u8 *addr, int aid, int val, 9399c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt const char *bridge_ifname, char *ifname_wds) 940075ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen{ 940175ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen struct i802_bss *bss = priv; 940275ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen struct wpa_driver_nl80211_data *drv = bss->drv; 940375ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen char name[IFNAMSIZ + 1]; 940475ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 940575ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen os_snprintf(name, sizeof(name), "%s.sta%d", bss->ifname, aid); 9406c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt if (ifname_wds) 9407c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt os_strlcpy(ifname_wds, name, IFNAMSIZ + 1); 9408c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt 940975ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen wpa_printf(MSG_DEBUG, "nl80211: Set WDS STA addr=" MACSTR 941075ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen " aid=%d val=%d name=%s", MAC2STR(addr), aid, val, name); 941175ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen if (val) { 941275ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen if (!if_nametoindex(name)) { 941375ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen if (nl80211_create_iface(drv, name, 941475ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen NL80211_IFTYPE_AP_VLAN, 9415cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt bss->addr, 1, NULL, NULL, 0) < 9416cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt 0) 941775ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen return -1; 941875ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen if (bridge_ifname && 94191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt linux_br_add_if(drv->global->ioctl_sock, 94201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt bridge_ifname, name) < 0) 942175ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen return -1; 942275ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen } 942361d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt if (linux_set_iface_flags(drv->global->ioctl_sock, name, 1)) { 942461d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: Failed to set WDS STA " 942561d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt "interface %s up", name); 942661d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt } 942775ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen return i802_set_sta_vlan(priv, addr, name, 0); 942875ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen } else { 9429aa532510a7b8c4da2d7d6e2c11dda5db840894e4Dmitry Shmidt if (bridge_ifname) 9430aa532510a7b8c4da2d7d6e2c11dda5db840894e4Dmitry Shmidt linux_br_del_if(drv->global->ioctl_sock, bridge_ifname, 9431aa532510a7b8c4da2d7d6e2c11dda5db840894e4Dmitry Shmidt name); 9432aa532510a7b8c4da2d7d6e2c11dda5db840894e4Dmitry Shmidt 943375ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen i802_set_sta_vlan(priv, addr, bss->ifname, 0); 943475ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen return wpa_driver_nl80211_if_remove(priv, WPA_IF_AP_VLAN, 943575ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen name); 943675ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen } 943775ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen} 943875ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 943975ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 944075ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinenstatic void handle_eapol(int sock, void *eloop_ctx, void *sock_ctx) 944175ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen{ 944275ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen struct wpa_driver_nl80211_data *drv = eloop_ctx; 944375ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen struct sockaddr_ll lladdr; 944475ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen unsigned char buf[3000]; 944575ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen int len; 944675ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen socklen_t fromlen = sizeof(lladdr); 944775ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 944875ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen len = recvfrom(sock, buf, sizeof(buf), 0, 944975ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen (struct sockaddr *)&lladdr, &fromlen); 945075ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen if (len < 0) { 945168d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: EAPOL recv failed: %s", 945268d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt strerror(errno)); 945375ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen return; 945475ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen } 945575ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 945675ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen if (have_ifidx(drv, lladdr.sll_ifindex)) 945775ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen drv_event_eapol_rx(drv->ctx, lladdr.sll_addr, buf, len); 945875ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen} 945975ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 946075ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 94618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int i802_check_bridge(struct wpa_driver_nl80211_data *drv, 94628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss, 94638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const char *brname, const char *ifname) 94648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 94658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ifindex; 94668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt char in_br[IFNAMSIZ]; 94678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 94688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_strlcpy(bss->brname, brname, IFNAMSIZ); 94698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ifindex = if_nametoindex(brname); 94708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ifindex == 0) { 94718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 94728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Bridge was configured, but the bridge device does 94738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * not exist. Try to add it now. 94748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 94751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (linux_br_add(drv->global->ioctl_sock, brname) < 0) { 94768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: Failed to add the " 94778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "bridge interface %s: %s", 94788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt brname, strerror(errno)); 94798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 94808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 94818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt bss->added_bridge = 1; 94828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt add_ifidx(drv, if_nametoindex(brname)); 94838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 94848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 94858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (linux_br_get(in_br, ifname) == 0) { 94868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (os_strcmp(in_br, brname) == 0) 94878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; /* already in the bridge */ 94888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 94898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Removing interface %s from " 94908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "bridge %s", ifname, in_br); 94911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (linux_br_del_if(drv->global->ioctl_sock, in_br, ifname) < 94921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 0) { 94938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: Failed to " 94948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "remove interface %s from bridge " 94958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "%s: %s", 94968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ifname, brname, strerror(errno)); 94978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 94988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 94998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 95008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 95018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Adding interface %s into bridge %s", 95028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ifname, brname); 95031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (linux_br_add_if(drv->global->ioctl_sock, brname, ifname) < 0) { 95048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: Failed to add interface %s " 95058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "into bridge %s: %s", 95068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ifname, brname, strerror(errno)); 95078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 95088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 95098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt bss->added_if_into_bridge = 1; 95108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 95118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 95128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 95138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 95148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 95158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void *i802_init(struct hostapd_data *hapd, 95168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_init_params *params) 95178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 95188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv; 95198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss; 95208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt size_t i; 95218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt char brname[IFNAMSIZ]; 95228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ifindex, br_ifindex; 95238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int br_added = 0; 95248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 9525e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt bss = wpa_driver_nl80211_drv_init(hapd, params->ifname, 9526e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt params->global_priv, 1, 9527e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt params->bssid); 95288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (bss == NULL) 95298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NULL; 95308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 95318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv = bss->drv; 95321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 95338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (linux_br_get(brname, params->ifname) == 0) { 95348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Interface %s is in bridge %s", 95358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt params->ifname, brname); 95368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt br_ifindex = if_nametoindex(brname); 95378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else { 95388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt brname[0] = '\0'; 95398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt br_ifindex = 0; 95408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 95418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 95428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt for (i = 0; i < params->num_bridge; i++) { 95438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->bridge[i]) { 95448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ifindex = if_nametoindex(params->bridge[i]); 95458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ifindex) 95468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt add_ifidx(drv, ifindex); 95478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ifindex == br_ifindex) 95488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt br_added = 1; 95498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 95508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 95518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!br_added && br_ifindex && 95528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (params->num_bridge == 0 || !params->bridge[0])) 95538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt add_ifidx(drv, br_ifindex); 95548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 95558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* start listening for EAPOL on the default AP interface */ 95568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt add_ifidx(drv, drv->ifindex); 95578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 95588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->num_bridge && params->bridge[0] && 95598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt i802_check_bridge(drv, bss, params->bridge[0], params->ifname) < 0) 95608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto failed; 95618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 95628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->eapol_sock = socket(PF_PACKET, SOCK_DGRAM, htons(ETH_P_PAE)); 95638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (drv->eapol_sock < 0) { 956468d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: socket(PF_PACKET, SOCK_DGRAM, ETH_P_PAE) failed: %s", 956568d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt strerror(errno)); 95668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto failed; 95678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 95688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 95698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (eloop_register_read_sock(drv->eapol_sock, handle_eapol, drv, NULL)) 95708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt { 957168d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt wpa_printf(MSG_INFO, "nl80211: Could not register read socket for eapol"); 95728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto failed; 95738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 95748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 95751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (linux_get_ifhwaddr(drv->global->ioctl_sock, bss->ifname, 95761f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params->own_addr)) 95778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto failed; 95788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 95791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt memcpy(bss->addr, params->own_addr, ETH_ALEN); 95801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 95818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return bss; 95828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 95838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtfailed: 95841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_driver_nl80211_deinit(bss); 95858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NULL; 95868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 95878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 95888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 95898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void i802_deinit(void *priv) 95908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 95914b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt struct i802_bss *bss = priv; 95924b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt wpa_driver_nl80211_deinit(bss); 95938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 95948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 95958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 95968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic enum nl80211_iftype wpa_driver_nl80211_if_type( 95978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt enum wpa_driver_if_type type) 95988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 95998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt switch (type) { 96008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case WPA_IF_STATION: 96018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL80211_IFTYPE_STATION; 96028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case WPA_IF_P2P_CLIENT: 96038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case WPA_IF_P2P_GROUP: 96048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL80211_IFTYPE_P2P_CLIENT; 96058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case WPA_IF_AP_VLAN: 96068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL80211_IFTYPE_AP_VLAN; 96078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case WPA_IF_AP_BSS: 96088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL80211_IFTYPE_AP; 96098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case WPA_IF_P2P_GO: 96108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL80211_IFTYPE_P2P_GO; 961134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt case WPA_IF_P2P_DEVICE: 961234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return NL80211_IFTYPE_P2P_DEVICE; 96138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 96148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 96158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 96168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 96178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 96188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifdef CONFIG_P2P 96198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 96208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int nl80211_addr_in_use(struct nl80211_global *global, const u8 *addr) 96218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 96228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv; 96238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt dl_list_for_each(drv, &global->interfaces, 96248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data, list) { 9625cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt if (os_memcmp(addr, drv->first_bss->addr, ETH_ALEN) == 0) 96268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 1; 96278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 96288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 96298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 96308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 96318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 96328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int nl80211_p2p_interface_addr(struct wpa_driver_nl80211_data *drv, 96338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 *new_addr) 96348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 96358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt unsigned int idx; 96368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 96378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!drv->global) 96388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 96398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 9640cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt os_memcpy(new_addr, drv->first_bss->addr, ETH_ALEN); 96418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt for (idx = 0; idx < 64; idx++) { 9642cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt new_addr[0] = drv->first_bss->addr[0] | 0x02; 96438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt new_addr[0] ^= idx << 2; 96448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!nl80211_addr_in_use(drv->global, new_addr)) 96458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 96468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 96478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (idx == 64) 96488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 96498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 96508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Assigned new P2P Interface Address " 96518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt MACSTR, MAC2STR(new_addr)); 96528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 96538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 96548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 96558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 96568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif /* CONFIG_P2P */ 96578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 96588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 965934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidtstruct wdev_info { 966034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt u64 wdev_id; 966134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt int wdev_id_set; 966234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt u8 macaddr[ETH_ALEN]; 966334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt}; 966434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 966534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidtstatic int nl80211_wdev_handler(struct nl_msg *msg, void *arg) 966634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt{ 966734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt struct genlmsghdr *gnlh = nlmsg_data(nlmsg_hdr(msg)); 966834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt struct nlattr *tb[NL80211_ATTR_MAX + 1]; 966934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt struct wdev_info *wi = arg; 967034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 967134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt nla_parse(tb, NL80211_ATTR_MAX, genlmsg_attrdata(gnlh, 0), 967234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt genlmsg_attrlen(gnlh, 0), NULL); 967334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (tb[NL80211_ATTR_WDEV]) { 967434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt wi->wdev_id = nla_get_u64(tb[NL80211_ATTR_WDEV]); 967534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt wi->wdev_id_set = 1; 967634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt } 967734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 967834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (tb[NL80211_ATTR_MAC]) 967934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt os_memcpy(wi->macaddr, nla_data(tb[NL80211_ATTR_MAC]), 968034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt ETH_ALEN); 968134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 968234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return NL_SKIP; 968334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt} 968434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 968534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 96868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_driver_nl80211_if_add(void *priv, enum wpa_driver_if_type type, 96878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const char *ifname, const u8 *addr, 96888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt void *bss_ctx, void **drv_priv, 96898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt char *force_ifname, u8 *if_addr, 9690cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt const char *bridge, int use_existing) 96918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 969234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt enum nl80211_iftype nlmode; 96938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 96948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 96958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ifidx; 9696cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt int added = 1; 96978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 96988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (addr) 96998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(if_addr, addr, ETH_ALEN); 970034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt nlmode = wpa_driver_nl80211_if_type(type); 970134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (nlmode == NL80211_IFTYPE_P2P_DEVICE) { 970234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt struct wdev_info p2pdev_info; 970334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 970434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt os_memset(&p2pdev_info, 0, sizeof(p2pdev_info)); 970534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt ifidx = nl80211_create_iface(drv, ifname, nlmode, addr, 970634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 0, nl80211_wdev_handler, 9707cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt &p2pdev_info, use_existing); 970834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (!p2pdev_info.wdev_id_set || ifidx != 0) { 970934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: Failed to create a P2P Device interface %s", 971034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt ifname); 971134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return -1; 971234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt } 971334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 971434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt drv->global->if_add_wdevid = p2pdev_info.wdev_id; 971534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt drv->global->if_add_wdevid_set = p2pdev_info.wdev_id_set; 971634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (!is_zero_ether_addr(p2pdev_info.macaddr)) 971734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt os_memcpy(if_addr, p2pdev_info.macaddr, ETH_ALEN); 971834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: New P2P Device interface %s (0x%llx) created", 971934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt ifname, 972034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt (long long unsigned int) p2pdev_info.wdev_id); 972134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt } else { 972234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt ifidx = nl80211_create_iface(drv, ifname, nlmode, addr, 9723cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt 0, NULL, NULL, use_existing); 9724cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt if (use_existing && ifidx == -ENFILE) { 9725cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt added = 0; 9726cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt ifidx = if_nametoindex(ifname); 9727cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt } else if (ifidx < 0) { 972834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return -1; 972934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt } 97308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 97318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 973234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (!addr) { 973334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (drv->nlmode == NL80211_IFTYPE_P2P_DEVICE) 973434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt os_memcpy(if_addr, bss->addr, ETH_ALEN); 973534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt else if (linux_get_ifhwaddr(drv->global->ioctl_sock, 973634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt bss->ifname, if_addr) < 0) { 9737cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt if (added) 9738cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt nl80211_remove_iface(drv, ifidx); 973934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return -1; 974034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt } 97418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 97428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 97438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifdef CONFIG_P2P 97448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!addr && 97458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (type == WPA_IF_P2P_CLIENT || type == WPA_IF_P2P_GROUP || 97468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt type == WPA_IF_P2P_GO)) { 97478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* Enforce unique P2P Interface Address */ 974834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt u8 new_addr[ETH_ALEN]; 97498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 975034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (linux_get_ifhwaddr(drv->global->ioctl_sock, ifname, 97511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt new_addr) < 0) { 97528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl80211_remove_iface(drv, ifidx); 97538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 97548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 975534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (nl80211_addr_in_use(drv->global, new_addr)) { 97568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Allocate new address " 97578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "for P2P group interface"); 97588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (nl80211_p2p_interface_addr(drv, new_addr) < 0) { 97598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl80211_remove_iface(drv, ifidx); 97608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 97618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 97621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (linux_set_ifhwaddr(drv->global->ioctl_sock, ifname, 97638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt new_addr) < 0) { 97648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl80211_remove_iface(drv, ifidx); 97658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 97668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 97678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 97686e933c1e09094a8972ef1e782c57f8b3c55c91d0Dmitry Shmidt os_memcpy(if_addr, new_addr, ETH_ALEN); 97698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 97708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif /* CONFIG_P2P */ 97718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 97728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (type == WPA_IF_AP_BSS) { 977368d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt struct i802_bss *new_bss = os_zalloc(sizeof(*new_bss)); 977468d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt if (new_bss == NULL) { 9775cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt if (added) 9776cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt nl80211_remove_iface(drv, ifidx); 977768d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt return -1; 977868d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt } 977968d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt 978068d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt if (bridge && 978168d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt i802_check_bridge(drv, new_bss, bridge, ifname) < 0) { 978268d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: Failed to add the new " 978368d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt "interface %s to a bridge %s", 978468d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt ifname, bridge); 9785cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt if (added) 9786cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt nl80211_remove_iface(drv, ifidx); 978768d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt os_free(new_bss); 978868d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt return -1; 978968d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt } 979068d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt 97911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (linux_set_iface_flags(drv->global->ioctl_sock, ifname, 1)) 97921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt { 97938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl80211_remove_iface(drv, ifidx); 97948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(new_bss); 97958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 97968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 97978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_strlcpy(new_bss->ifname, ifname, IFNAMSIZ); 97981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memcpy(new_bss->addr, if_addr, ETH_ALEN); 97998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt new_bss->ifindex = ifidx; 98008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt new_bss->drv = drv; 9801cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt new_bss->next = drv->first_bss->next; 9802cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt new_bss->freq = drv->first_bss->freq; 9803a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt new_bss->ctx = bss_ctx; 9804cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt new_bss->added_if = added; 9805cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt drv->first_bss->next = new_bss; 98068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (drv_priv) 98078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt *drv_priv = new_bss; 98081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_init_bss(new_bss); 9809c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt 9810c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt /* Subscribe management frames for this WPA_IF_AP_BSS */ 9811c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt if (nl80211_setup_ap(new_bss)) 9812c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt return -1; 98138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 98148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 98151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->global) 98161f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->global->if_add_ifindex = ifidx; 98171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 98188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 98198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 98208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 98218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 98224b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic int wpa_driver_nl80211_if_remove(struct i802_bss *bss, 98238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt enum wpa_driver_if_type type, 98248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const char *ifname) 98258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 98268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 98278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ifindex = if_nametoindex(ifname); 98288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 9829cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: %s(type=%d ifname=%s) ifindex=%d added_if=%d", 9830cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt __func__, type, ifname, ifindex, bss->added_if); 983101904cfafd75a70b9f29c0220b90bdef45595491Dmitry Shmidt if (ifindex > 0 && (bss->added_if || bss->ifindex != ifindex)) 9832051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt nl80211_remove_iface(drv, ifindex); 9833aa532510a7b8c4da2d7d6e2c11dda5db840894e4Dmitry Shmidt 9834aa532510a7b8c4da2d7d6e2c11dda5db840894e4Dmitry Shmidt if (type != WPA_IF_AP_BSS) 9835aa532510a7b8c4da2d7d6e2c11dda5db840894e4Dmitry Shmidt return 0; 9836aa532510a7b8c4da2d7d6e2c11dda5db840894e4Dmitry Shmidt 98378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (bss->added_if_into_bridge) { 98381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (linux_br_del_if(drv->global->ioctl_sock, bss->brname, 98391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt bss->ifname) < 0) 98408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_INFO, "nl80211: Failed to remove " 98418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "interface %s from bridge %s: %s", 98428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt bss->ifname, bss->brname, strerror(errno)); 98438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 98448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (bss->added_bridge) { 98451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (linux_br_del(drv->global->ioctl_sock, bss->brname) < 0) 98468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_INFO, "nl80211: Failed to remove " 98478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "bridge %s: %s", 98488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt bss->brname, strerror(errno)); 98498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 98508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 9851cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt if (bss != drv->first_bss) { 98528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *tbss; 98538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 9854cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Not the first BSS - remove it"); 9855cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt for (tbss = drv->first_bss; tbss; tbss = tbss->next) { 98568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (tbss->next == bss) { 98578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt tbss->next = bss->next; 9858c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt /* Unsubscribe management frames */ 9859c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt nl80211_teardown_ap(bss); 98601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_destroy_bss(bss); 98618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(bss); 98628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt bss = NULL; 98638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 98648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 98658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 98668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (bss) 98678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_INFO, "nl80211: %s - could not find " 98688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "BSS %p in the list", __func__, bss); 9869cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt } else { 9870cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: First BSS - reassign context"); 9871cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt nl80211_teardown_ap(bss); 9872cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt if (!bss->added_if && !drv->first_bss->next) 9873cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt wpa_driver_nl80211_del_beacon(drv); 9874cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt nl80211_destroy_bss(bss); 9875cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt if (!bss->added_if) 9876cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt i802_set_iface_flags(bss, 0); 9877cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt if (drv->first_bss->next) { 9878cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt drv->first_bss = drv->first_bss->next; 9879cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt drv->ctx = drv->first_bss->ctx; 9880cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt os_free(bss); 9881cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt } else { 9882cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: No second BSS to reassign context to"); 9883cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt } 98848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 98858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 98868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 98878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 98888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 98898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 98908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int cookie_handler(struct nl_msg *msg, void *arg) 98918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 98928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *tb[NL80211_ATTR_MAX + 1]; 98938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct genlmsghdr *gnlh = nlmsg_data(nlmsg_hdr(msg)); 98948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u64 *cookie = arg; 98958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_parse(tb, NL80211_ATTR_MAX, genlmsg_attrdata(gnlh, 0), 98968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt genlmsg_attrlen(gnlh, 0), NULL); 98978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (tb[NL80211_ATTR_COOKIE]) 98988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt *cookie = nla_get_u64(tb[NL80211_ATTR_COOKIE]); 98998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 99008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 99018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 99028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 99031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int nl80211_send_frame_cmd(struct i802_bss *bss, 99048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt unsigned int freq, unsigned int wait, 99058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *buf, size_t buf_len, 99061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt u64 *cookie_out, int no_cck, int no_ack, 99071f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int offchanok) 99088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 99091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 99108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 99118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u64 cookie; 99128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret = -1; 99138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 99148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 99158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 99168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 99178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 99188da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt wpa_printf(MSG_MSGDUMP, "nl80211: CMD_FRAME freq=%u wait=%u no_cck=%d " 991904949598a23f501be6eec21697465fd46a28840aDmitry Shmidt "no_ack=%d offchanok=%d", 992004949598a23f501be6eec21697465fd46a28840aDmitry Shmidt freq, wait, no_cck, no_ack, offchanok); 9921c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt wpa_hexdump(MSG_MSGDUMP, "CMD_FRAME", buf, buf_len); 99221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_FRAME); 99238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 992434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (nl80211_set_iface_id(msg, bss) < 0) 992534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt goto nla_put_failure; 9926c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt if (freq) 9927c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_WIPHY_FREQ, freq); 99286e933c1e09094a8972ef1e782c57f8b3c55c91d0Dmitry Shmidt if (wait) 99296e933c1e09094a8972ef1e782c57f8b3c55c91d0Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_DURATION, wait); 99307d5c8f257a74ac0d12828962a492e8b84ef83923Dmitry Shmidt if (offchanok && ((drv->capa.flags & WPA_DRIVER_FLAGS_OFFCHANNEL_TX) || 99317d5c8f257a74ac0d12828962a492e8b84ef83923Dmitry Shmidt drv->test_use_roc_tx)) 99321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_FLAG(msg, NL80211_ATTR_OFFCHANNEL_TX_OK); 99331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (no_cck) 99341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_FLAG(msg, NL80211_ATTR_TX_NO_CCK_RATE); 99351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (no_ack) 99361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_FLAG(msg, NL80211_ATTR_DONT_WAIT_FOR_ACK); 99371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 99388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_FRAME, buf_len, buf); 99398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 99408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt cookie = 0; 99418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, cookie_handler, &cookie); 99428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = NULL; 99438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret) { 99448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Frame command failed: ret=%d " 99456e933c1e09094a8972ef1e782c57f8b3c55c91d0Dmitry Shmidt "(%s) (freq=%u wait=%u)", ret, strerror(-ret), 99466e933c1e09094a8972ef1e782c57f8b3c55c91d0Dmitry Shmidt freq, wait); 99478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 99488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 99498da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt wpa_printf(MSG_MSGDUMP, "nl80211: Frame TX command accepted%s; " 99501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "cookie 0x%llx", no_ack ? " (no ACK)" : "", 99511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt (long long unsigned int) cookie); 99528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 99538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (cookie_out) 99541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt *cookie_out = no_ack ? (u64) -1 : cookie; 99558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 99568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnla_put_failure: 99578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nlmsg_free(msg); 99588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 99598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 99608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 99618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 99624b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic int wpa_driver_nl80211_send_action(struct i802_bss *bss, 99634b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt unsigned int freq, 99648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt unsigned int wait_time, 99658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *dst, const u8 *src, 99668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *bssid, 99671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt const u8 *data, size_t data_len, 99681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int no_cck) 99698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 99708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 99718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret = -1; 99728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 *buf; 99738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct ieee80211_hdr *hdr; 99748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 99758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Send Action frame (ifindex=%d, " 9976c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt "freq=%u MHz wait=%d ms no_cck=%d)", 9977c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt drv->ifindex, freq, wait_time, no_cck); 99788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 99798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt buf = os_zalloc(24 + data_len); 99808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (buf == NULL) 99818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 99828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(buf + 24, data, data_len); 99838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hdr = (struct ieee80211_hdr *) buf; 99848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hdr->frame_control = 99858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt IEEE80211_FC(WLAN_FC_TYPE_MGMT, WLAN_FC_STYPE_ACTION); 99868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(hdr->addr1, dst, ETH_ALEN); 99878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(hdr->addr2, src, ETH_ALEN); 99888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(hdr->addr3, bssid, ETH_ALEN); 99898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 99905605286c30e1701491bd3af974ae423727750eddDmitry Shmidt if (is_ap_interface(drv->nlmode) && 99915605286c30e1701491bd3af974ae423727750eddDmitry Shmidt (!(drv->capa.flags & WPA_DRIVER_FLAGS_OFFCHANNEL_TX) || 99925605286c30e1701491bd3af974ae423727750eddDmitry Shmidt (int) freq == bss->freq || drv->device_ap_sme || 99935605286c30e1701491bd3af974ae423727750eddDmitry Shmidt !drv->use_monitor)) 99944b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt ret = wpa_driver_nl80211_send_mlme(bss, buf, 24 + data_len, 99954b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 0, freq, no_cck, 1, 99964b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt wait_time); 99978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else 99981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ret = nl80211_send_frame_cmd(bss, freq, wait_time, buf, 99998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 24 + data_len, 100001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt &drv->send_action_cookie, 100011f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt no_cck, 0, 1); 100028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 100038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(buf); 100048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 100058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 100068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 100078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 100088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void wpa_driver_nl80211_send_action_cancel_wait(void *priv) 100098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 100108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 100118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 100128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 100138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret; 100148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 100158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 100168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 100178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 100188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 100192f3b8dec59373945c5feef8a78ced8967a80cc66Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Cancel TX frame wait: cookie=0x%llx", 100202f3b8dec59373945c5feef8a78ced8967a80cc66Dmitry Shmidt (long long unsigned int) drv->send_action_cookie); 100211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_FRAME_WAIT_CANCEL); 100228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1002334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (nl80211_set_iface_id(msg, bss) < 0) 1002434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt goto nla_put_failure; 100258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U64(msg, NL80211_ATTR_COOKIE, drv->send_action_cookie); 100268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 100278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 100288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = NULL; 100298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret) 100308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: wait cancel failed: ret=%d " 100318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "(%s)", ret, strerror(-ret)); 100328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 100338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_put_failure: 100348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nlmsg_free(msg); 100358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 100368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 100378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 100388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_driver_nl80211_remain_on_channel(void *priv, unsigned int freq, 100398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt unsigned int duration) 100408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 100418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 100428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 100438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 100448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret; 100458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u64 cookie; 100468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 100478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 100488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 100498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 100508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 100511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_REMAIN_ON_CHANNEL); 100528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1005334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (nl80211_set_iface_id(msg, bss) < 0) 1005434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt goto nla_put_failure; 1005534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 100568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_WIPHY_FREQ, freq); 100578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_DURATION, duration); 100588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 100598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt cookie = 0; 100608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, cookie_handler, &cookie); 100611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = NULL; 100628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret == 0) { 100638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Remain-on-channel cookie " 100648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "0x%llx for freq=%u MHz duration=%u", 100658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (long long unsigned int) cookie, freq, duration); 100668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->remain_on_chan_cookie = cookie; 100671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->pending_remain_on_chan = 1; 100688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 100698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 100708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Failed to request remain-on-channel " 100718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "(freq=%d duration=%u): %d (%s)", 100728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt freq, duration, ret, strerror(-ret)); 100738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnla_put_failure: 100741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 100758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 100768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 100778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 100788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 100798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_driver_nl80211_cancel_remain_on_channel(void *priv) 100808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 100818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 100828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 100838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 100848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret; 100858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 100868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!drv->pending_remain_on_chan) { 100878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: No pending remain-on-channel " 100888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "to cancel"); 100898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 100908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 100918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 100928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Cancel remain-on-channel with cookie " 100938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "0x%llx", 100948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (long long unsigned int) drv->remain_on_chan_cookie); 100958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 100968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 100978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 100988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 100998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 101001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_CANCEL_REMAIN_ON_CHANNEL); 101018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1010234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (nl80211_set_iface_id(msg, bss) < 0) 1010334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt goto nla_put_failure; 1010434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 101058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U64(msg, NL80211_ATTR_COOKIE, drv->remain_on_chan_cookie); 101068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 101078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 101081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = NULL; 101098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret == 0) 101108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 101118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Failed to cancel remain-on-channel: " 101128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "%d (%s)", ret, strerror(-ret)); 101138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnla_put_failure: 101141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 101158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 101168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 101178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 101188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 101194b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic int wpa_driver_nl80211_probe_req_report(struct i802_bss *bss, int report) 101208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 101218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 101226e933c1e09094a8972ef1e782c57f8b3c55c91d0Dmitry Shmidt 101238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!report) { 101241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (bss->nl_preq && drv->device_ap_sme && 101251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt is_ap_interface(drv->nlmode)) { 101261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* 101271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * Do not disable Probe Request reporting that was 101281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * enabled in nl80211_setup_ap(). 101291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt */ 101301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Skip disabling of " 101311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "Probe Request reporting nl_preq=%p while " 101321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "in AP mode", bss->nl_preq); 101331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } else if (bss->nl_preq) { 101341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Disable Probe Request " 101351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "reporting nl_preq=%p", bss->nl_preq); 1013668d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt nl80211_destroy_eloop_handle(&bss->nl_preq); 101378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 101388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 101398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 101408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 101411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (bss->nl_preq) { 101428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Probe Request reporting " 101431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "already on! nl_preq=%p", bss->nl_preq); 101448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 101458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 101468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 101471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt bss->nl_preq = nl_create_handle(drv->global->nl_cb, "preq"); 101481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (bss->nl_preq == NULL) 101498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 101501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Enable Probe Request " 101511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "reporting nl_preq=%p", bss->nl_preq); 101528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 101531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211_register_frame(bss, bss->nl_preq, 101548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (WLAN_FC_TYPE_MGMT << 2) | 101558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (WLAN_FC_STYPE_PROBE_REQ << 4), 101561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NULL, 0) < 0) 101571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt goto out_err; 10158497c1d5e50162d6b3c1cce5dbd9c5fd9da69aaefDmitry Shmidt 1015968d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt nl80211_register_eloop_read(&bss->nl_preq, 1016068d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt wpa_driver_nl80211_event_receive, 1016168d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt bss->nl_cb); 101628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 101638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 101648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 101651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt out_err: 101661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl_destroy_handles(&bss->nl_preq); 101678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 101688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 101698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 101708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 101718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int nl80211_disable_11b_rates(struct wpa_driver_nl80211_data *drv, 101728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ifindex, int disabled) 101738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 101748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 101758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *bands, *band; 101768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret; 101778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 101788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 101798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 101808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 101818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 101821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_SET_TX_BITRATE_MASK); 101838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, ifindex); 101848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 101858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt bands = nla_nest_start(msg, NL80211_ATTR_TX_RATES); 101868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!bands) 101878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 101888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 101898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 101908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Disable 2 GHz rates 1, 2, 5.5, 11 Mbps by masking out everything 101918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * else apart from 6, 9, 12, 18, 24, 36, 48, 54 Mbps from non-MCS 101928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * rates. All 5 GHz rates are left enabled. 101938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 101948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt band = nla_nest_start(msg, NL80211_BAND_2GHZ); 101958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!band) 101968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 101971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (disabled) { 101981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT(msg, NL80211_TXRATE_LEGACY, 8, 101991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "\x0c\x12\x18\x24\x30\x48\x60\x6c"); 102001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 102018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_nest_end(msg, band); 102028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 102038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_nest_end(msg, bands); 102048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 102058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 102068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = NULL; 102078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret) { 102088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Set TX rates failed: ret=%d " 102098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "(%s)", ret, strerror(-ret)); 1021061d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt } else 1021161d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt drv->disabled_11b_rates = disabled; 1021261d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 102138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 102148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 102158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnla_put_failure: 102168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nlmsg_free(msg); 102178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 102188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 102198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 102208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 102218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_driver_nl80211_deinit_ap(void *priv) 102228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 102238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 102248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 102251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!is_ap_interface(drv->nlmode)) 102268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 102278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_driver_nl80211_del_beacon(drv); 10228b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 10229b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt /* 10230b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt * If the P2P GO interface was dynamically added, then it is 10231b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt * possible that the interface change to station is not possible. 10232b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt */ 10233b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt if (drv->nlmode == NL80211_IFTYPE_P2P_GO && bss->if_dynamic) 10234b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt return 0; 10235b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 102361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return wpa_driver_nl80211_set_mode(priv, NL80211_IFTYPE_STATION); 102378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 102388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 102398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 10240ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidtstatic int wpa_driver_nl80211_stop_ap(void *priv) 10241ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt{ 10242ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt struct i802_bss *bss = priv; 10243ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 10244ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt if (!is_ap_interface(drv->nlmode)) 10245ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt return -1; 10246ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt wpa_driver_nl80211_del_beacon(drv); 10247ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt bss->beacon_set = 0; 10248ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt return 0; 10249ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt} 10250ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt 10251ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt 1025204949598a23f501be6eec21697465fd46a28840aDmitry Shmidtstatic int wpa_driver_nl80211_deinit_p2p_cli(void *priv) 1025304949598a23f501be6eec21697465fd46a28840aDmitry Shmidt{ 1025404949598a23f501be6eec21697465fd46a28840aDmitry Shmidt struct i802_bss *bss = priv; 1025504949598a23f501be6eec21697465fd46a28840aDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 1025604949598a23f501be6eec21697465fd46a28840aDmitry Shmidt if (drv->nlmode != NL80211_IFTYPE_P2P_CLIENT) 1025704949598a23f501be6eec21697465fd46a28840aDmitry Shmidt return -1; 10258b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 10259b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt /* 10260b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt * If the P2P Client interface was dynamically added, then it is 10261b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt * possible that the interface change to station is not possible. 10262b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt */ 10263b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt if (bss->if_dynamic) 10264b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt return 0; 10265b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 1026604949598a23f501be6eec21697465fd46a28840aDmitry Shmidt return wpa_driver_nl80211_set_mode(priv, NL80211_IFTYPE_STATION); 1026704949598a23f501be6eec21697465fd46a28840aDmitry Shmidt} 1026804949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 1026904949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 102708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void wpa_driver_nl80211_resume(void *priv) 102718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 102728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 1027334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 1027434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (i802_set_iface_flags(bss, 1)) 1027534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Failed to set interface up on resume event"); 102768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 102778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 102788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 102798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int nl80211_send_ft_action(void *priv, u8 action, const u8 *target_ap, 102808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *ies, size_t ies_len) 102818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 102828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 102838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 102848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret; 102858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 *data, *pos; 102868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt size_t data_len; 102871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt const u8 *own_addr = bss->addr; 102888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 102898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (action != 1) { 102908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: Unsupported send_ft_action " 102918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "action %d", action); 102928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 102938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 102948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 102958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 102968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Action frame payload: 102978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Category[1] = 6 (Fast BSS Transition) 102988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Action[1] = 1 (Fast BSS Transition Request) 102998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * STA Address 103008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Target AP Address 103018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * FT IEs 103028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 103038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 103048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt data_len = 2 + 2 * ETH_ALEN + ies_len; 103058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt data = os_malloc(data_len); 103068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (data == NULL) 103078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 103088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt pos = data; 103098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt *pos++ = 0x06; /* FT Action category */ 103108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt *pos++ = action; 103118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(pos, own_addr, ETH_ALEN); 103128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt pos += ETH_ALEN; 103138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(pos, target_ap, ETH_ALEN); 103148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt pos += ETH_ALEN; 103158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(pos, ies, ies_len); 103168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 103178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = wpa_driver_nl80211_send_action(bss, drv->assoc_freq, 0, 103188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->bssid, own_addr, drv->bssid, 103191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt data, data_len, 0); 103208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(data); 103218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 103228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 103238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 103248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 103258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 103268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int nl80211_signal_monitor(void *priv, int threshold, int hysteresis) 103278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 103288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 103298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 103308da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt struct nl_msg *msg; 103318da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt struct nlattr *cqm; 1033261d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt int ret = -1; 103338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 103348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Signal monitor threshold=%d " 103358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "hysteresis=%d", threshold, hysteresis); 103368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 103378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 103388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 103398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 103408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 103411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_SET_CQM); 103428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 103438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, bss->ifindex); 103448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 103458da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt cqm = nla_nest_start(msg, NL80211_ATTR_CQM); 103468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (cqm == NULL) 1034761d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt goto nla_put_failure; 103488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 103498da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_CQM_RSSI_THOLD, threshold); 103508da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_CQM_RSSI_HYST, hysteresis); 103518da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt nla_nest_end(msg, cqm); 103528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1035361d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 103548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = NULL; 103558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 103568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnla_put_failure: 103578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nlmsg_free(msg); 1035861d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt return ret; 103598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 103608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 103618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1036234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidtstatic int get_channel_width(struct nl_msg *msg, void *arg) 1036334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt{ 1036434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt struct nlattr *tb[NL80211_ATTR_MAX + 1]; 1036534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt struct genlmsghdr *gnlh = nlmsg_data(nlmsg_hdr(msg)); 1036634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt struct wpa_signal_info *sig_change = arg; 1036734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 1036834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt nla_parse(tb, NL80211_ATTR_MAX, genlmsg_attrdata(gnlh, 0), 1036934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt genlmsg_attrlen(gnlh, 0), NULL); 1037034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 1037134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt sig_change->center_frq1 = -1; 1037234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt sig_change->center_frq2 = -1; 1037334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt sig_change->chanwidth = CHAN_WIDTH_UNKNOWN; 1037434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 1037534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (tb[NL80211_ATTR_CHANNEL_WIDTH]) { 1037634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt sig_change->chanwidth = convert2width( 1037734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt nla_get_u32(tb[NL80211_ATTR_CHANNEL_WIDTH])); 1037834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (tb[NL80211_ATTR_CENTER_FREQ1]) 1037934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt sig_change->center_frq1 = 1038034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt nla_get_u32(tb[NL80211_ATTR_CENTER_FREQ1]); 1038134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (tb[NL80211_ATTR_CENTER_FREQ2]) 1038234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt sig_change->center_frq2 = 1038334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt nla_get_u32(tb[NL80211_ATTR_CENTER_FREQ2]); 1038434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt } 1038534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 1038634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return NL_SKIP; 1038734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt} 1038834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 1038934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 1039034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidtstatic int nl80211_get_channel_width(struct wpa_driver_nl80211_data *drv, 1039134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt struct wpa_signal_info *sig) 1039234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt{ 1039334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt struct nl_msg *msg; 1039434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 1039534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt msg = nlmsg_alloc(); 1039634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (!msg) 1039734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return -ENOMEM; 1039834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 1039934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_GET_INTERFACE); 1040034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 1040134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 1040234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return send_and_recv_msgs(drv, msg, get_channel_width, sig); 1040334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 1040434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidtnla_put_failure: 1040534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt nlmsg_free(msg); 1040634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return -ENOBUFS; 1040734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt} 1040834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 1040934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 104108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int nl80211_signal_poll(void *priv, struct wpa_signal_info *si) 104118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 104128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 104138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 104148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int res; 104158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 104168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(si, 0, sizeof(*si)); 104178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt res = nl80211_get_link_signal(drv, si); 104188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (res != 0) 104198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return res; 104208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1042134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt res = nl80211_get_channel_width(drv, si); 1042234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (res != 0) 1042334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return res; 1042434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 104258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return nl80211_get_link_noise(drv, si); 104268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 104278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 104288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 104291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int wpa_driver_nl80211_shared_freq(void *priv) 104308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 104318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 104328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 104331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *driver; 104341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int freq = 0; 104358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 104361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* 104371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * If the same PHY is in connected state with some other interface, 104381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * then retrieve the assoc freq. 104391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt */ 104401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Get shared freq for PHY %s", 104411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->phyname); 104428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 104431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt dl_list_for_each(driver, &drv->global->interfaces, 104441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data, list) { 104451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv == driver || 104461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_strcmp(drv->phyname, driver->phyname) != 0 || 104471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt !driver->associated) 104481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt continue; 104498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 104501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Found a match for PHY %s - %s " 104511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt MACSTR, 10452cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt driver->phyname, driver->first_bss->ifname, 10453cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt MAC2STR(driver->first_bss->addr)); 1045404949598a23f501be6eec21697465fd46a28840aDmitry Shmidt if (is_ap_interface(driver->nlmode)) 10455cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt freq = driver->first_bss->freq; 104561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt else 104571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt freq = nl80211_get_assoc_freq(driver); 104581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Shared freq for PHY %s: %d", 104591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->phyname, freq); 104601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 104618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 104621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!freq) 104631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: No shared interface for " 104641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "PHY (%s) in associated state", drv->phyname); 104658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 104661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return freq; 104671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 104688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 104691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 104701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int nl80211_send_frame(void *priv, const u8 *data, size_t data_len, 104711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int encrypt) 104721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 104731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct i802_bss *bss = priv; 10474c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt return wpa_driver_nl80211_send_frame(bss, data, data_len, encrypt, 0, 10475c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt 0, 0, 0, 0); 104768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 104778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 104788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 104798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int nl80211_set_param(void *priv, const char *param) 104808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 104818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: driver param='%s'", param); 104828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (param == NULL) 104838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 104848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 104858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifdef CONFIG_P2P 104868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (os_strstr(param, "use_p2p_group_interface=1")) { 104878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 104888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 104898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 104908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Use separate P2P group " 104918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "interface"); 104928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->capa.flags |= WPA_DRIVER_FLAGS_P2P_CONCURRENT; 104938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->capa.flags |= WPA_DRIVER_FLAGS_P2P_MGMT_AND_NON_P2P; 104948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 1049534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 1049634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (os_strstr(param, "p2p_device=1")) { 1049734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt struct i802_bss *bss = priv; 1049834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 1049934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt drv->allow_p2p_device = 1; 1050034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt } 105018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif /* CONFIG_P2P */ 105028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 10503fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (os_strstr(param, "use_monitor=1")) { 10504fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt struct i802_bss *bss = priv; 10505fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 10506fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt drv->use_monitor = 1; 10507fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt } 10508fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 10509fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (os_strstr(param, "force_connect_cmd=1")) { 10510fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt struct i802_bss *bss = priv; 10511fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 10512fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt drv->capa.flags &= ~WPA_DRIVER_FLAGS_SME; 10513fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt } 10514fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 105157d5c8f257a74ac0d12828962a492e8b84ef83923Dmitry Shmidt if (os_strstr(param, "no_offchannel_tx=1")) { 105167d5c8f257a74ac0d12828962a492e8b84ef83923Dmitry Shmidt struct i802_bss *bss = priv; 105177d5c8f257a74ac0d12828962a492e8b84ef83923Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 105187d5c8f257a74ac0d12828962a492e8b84ef83923Dmitry Shmidt drv->capa.flags &= ~WPA_DRIVER_FLAGS_OFFCHANNEL_TX; 105197d5c8f257a74ac0d12828962a492e8b84ef83923Dmitry Shmidt drv->test_use_roc_tx = 1; 105207d5c8f257a74ac0d12828962a492e8b84ef83923Dmitry Shmidt } 105217d5c8f257a74ac0d12828962a492e8b84ef83923Dmitry Shmidt 105228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 105238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 105248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 105258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 105268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void * nl80211_global_init(void) 105278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 105288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl80211_global *global; 105291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct netlink_config *cfg; 105301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 105318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt global = os_zalloc(sizeof(*global)); 105328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (global == NULL) 105338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NULL; 105341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt global->ioctl_sock = -1; 105358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt dl_list_init(&global->interfaces); 105361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt global->if_add_ifindex = -1; 105371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 105381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt cfg = os_zalloc(sizeof(*cfg)); 105391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (cfg == NULL) 105401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt goto err; 105411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 105421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt cfg->ctx = global; 105431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt cfg->newlink_cb = wpa_driver_nl80211_event_rtm_newlink; 105441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt cfg->dellink_cb = wpa_driver_nl80211_event_rtm_dellink; 105451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt global->netlink = netlink_init(cfg); 105461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (global->netlink == NULL) { 105471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_free(cfg); 105481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt goto err; 105491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 105501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 105511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (wpa_driver_nl80211_init_nl_global(global) < 0) 105521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt goto err; 105531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 105541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt global->ioctl_sock = socket(PF_INET, SOCK_DGRAM, 0); 105551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (global->ioctl_sock < 0) { 1055668d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: socket(PF_INET,SOCK_DGRAM) failed: %s", 1055768d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt strerror(errno)); 105581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt goto err; 105591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 105601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 105618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return global; 105621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 105631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidterr: 105641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_global_deinit(global); 105651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return NULL; 105668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 105678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 105688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 105698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void nl80211_global_deinit(void *priv) 105708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 105718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl80211_global *global = priv; 105728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (global == NULL) 105738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 105748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!dl_list_empty(&global->interfaces)) { 105758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: %u interface(s) remain at " 105768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "nl80211_global_deinit", 105778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt dl_list_len(&global->interfaces)); 105788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 105791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 105801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (global->netlink) 105811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt netlink_deinit(global->netlink); 105821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 105831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl_destroy_handles(&global->nl); 105841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 1058568d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt if (global->nl_event) 1058668d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt nl80211_destroy_eloop_handle(&global->nl_event); 105871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 105881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl_cb_put(global->nl_cb); 105891f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 105901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (global->ioctl_sock >= 0) 105911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt close(global->ioctl_sock); 105921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 105938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(global); 105948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 105958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 105968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 105978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic const char * nl80211_get_radio_name(void *priv) 105988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 105998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 106008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 106018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return drv->phyname; 106028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 106038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 106048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1060575ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinenstatic int nl80211_pmkid(struct i802_bss *bss, int cmd, const u8 *bssid, 1060675ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen const u8 *pmkid) 1060775ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen{ 1060875ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen struct nl_msg *msg; 1060975ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 1061075ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen msg = nlmsg_alloc(); 1061175ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen if (!msg) 1061275ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen return -ENOMEM; 1061375ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 106141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(bss->drv, msg, 0, cmd); 1061575ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 1061675ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, if_nametoindex(bss->ifname)); 1061775ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen if (pmkid) 1061875ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen NLA_PUT(msg, NL80211_ATTR_PMKID, 16, pmkid); 1061975ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen if (bssid) 1062075ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen NLA_PUT(msg, NL80211_ATTR_MAC, ETH_ALEN, bssid); 1062175ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 1062275ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen return send_and_recv_msgs(bss->drv, msg, NULL, NULL); 1062375ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen nla_put_failure: 106241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 1062575ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen return -ENOBUFS; 1062675ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen} 1062775ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 1062875ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 1062975ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinenstatic int nl80211_add_pmkid(void *priv, const u8 *bssid, const u8 *pmkid) 1063075ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen{ 1063175ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen struct i802_bss *bss = priv; 1063275ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen wpa_printf(MSG_DEBUG, "nl80211: Add PMKID for " MACSTR, MAC2STR(bssid)); 1063375ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen return nl80211_pmkid(bss, NL80211_CMD_SET_PMKSA, bssid, pmkid); 1063475ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen} 1063575ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 1063675ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 1063775ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinenstatic int nl80211_remove_pmkid(void *priv, const u8 *bssid, const u8 *pmkid) 1063875ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen{ 1063975ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen struct i802_bss *bss = priv; 1064075ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen wpa_printf(MSG_DEBUG, "nl80211: Delete PMKID for " MACSTR, 1064175ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen MAC2STR(bssid)); 1064275ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen return nl80211_pmkid(bss, NL80211_CMD_DEL_PMKSA, bssid, pmkid); 1064375ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen} 1064475ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 1064575ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 1064675ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinenstatic int nl80211_flush_pmkid(void *priv) 1064775ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen{ 1064875ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen struct i802_bss *bss = priv; 1064975ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen wpa_printf(MSG_DEBUG, "nl80211: Flush PMKIDs"); 1065075ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen return nl80211_pmkid(bss, NL80211_CMD_FLUSH_PMKSA, NULL, NULL); 1065175ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen} 1065275ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 1065375ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 10654b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidtstatic void clean_survey_results(struct survey_results *survey_results) 10655b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt{ 10656b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt struct freq_survey *survey, *tmp; 10657b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 10658b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt if (dl_list_empty(&survey_results->survey_list)) 10659b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt return; 10660b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 10661b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt dl_list_for_each_safe(survey, tmp, &survey_results->survey_list, 10662b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt struct freq_survey, list) { 10663b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt dl_list_del(&survey->list); 10664b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt os_free(survey); 10665b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt } 10666b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt} 10667b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 10668b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 10669b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidtstatic void add_survey(struct nlattr **sinfo, u32 ifidx, 10670b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt struct dl_list *survey_list) 10671b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt{ 10672b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt struct freq_survey *survey; 10673b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 10674b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt survey = os_zalloc(sizeof(struct freq_survey)); 10675b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt if (!survey) 10676b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt return; 10677b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 10678b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt survey->ifidx = ifidx; 10679b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt survey->freq = nla_get_u32(sinfo[NL80211_SURVEY_INFO_FREQUENCY]); 10680b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt survey->filled = 0; 10681b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 10682b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt if (sinfo[NL80211_SURVEY_INFO_NOISE]) { 10683b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt survey->nf = (int8_t) 10684b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt nla_get_u8(sinfo[NL80211_SURVEY_INFO_NOISE]); 10685b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt survey->filled |= SURVEY_HAS_NF; 10686b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt } 10687b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 10688b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt if (sinfo[NL80211_SURVEY_INFO_CHANNEL_TIME]) { 10689b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt survey->channel_time = 10690b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt nla_get_u64(sinfo[NL80211_SURVEY_INFO_CHANNEL_TIME]); 10691b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt survey->filled |= SURVEY_HAS_CHAN_TIME; 10692b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt } 10693b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 10694b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt if (sinfo[NL80211_SURVEY_INFO_CHANNEL_TIME_BUSY]) { 10695b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt survey->channel_time_busy = 10696b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt nla_get_u64(sinfo[NL80211_SURVEY_INFO_CHANNEL_TIME_BUSY]); 10697b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt survey->filled |= SURVEY_HAS_CHAN_TIME_BUSY; 10698b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt } 10699b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 10700b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt if (sinfo[NL80211_SURVEY_INFO_CHANNEL_TIME_RX]) { 10701b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt survey->channel_time_rx = 10702b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt nla_get_u64(sinfo[NL80211_SURVEY_INFO_CHANNEL_TIME_RX]); 10703b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt survey->filled |= SURVEY_HAS_CHAN_TIME_RX; 10704b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt } 10705b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 10706b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt if (sinfo[NL80211_SURVEY_INFO_CHANNEL_TIME_TX]) { 10707b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt survey->channel_time_tx = 10708b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt nla_get_u64(sinfo[NL80211_SURVEY_INFO_CHANNEL_TIME_TX]); 10709b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt survey->filled |= SURVEY_HAS_CHAN_TIME_TX; 10710b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt } 10711b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 10712b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry 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)", 10713b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt survey->freq, 10714b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt survey->nf, 10715b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt (unsigned long int) survey->channel_time, 10716b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt (unsigned long int) survey->channel_time_busy, 10717b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt (unsigned long int) survey->channel_time_tx, 10718b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt (unsigned long int) survey->channel_time_rx, 10719b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt survey->filled); 10720b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 10721b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt dl_list_add_tail(survey_list, &survey->list); 10722b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt} 10723b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 10724b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 10725b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidtstatic int check_survey_ok(struct nlattr **sinfo, u32 surveyed_freq, 10726b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt unsigned int freq_filter) 10727b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt{ 10728b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt if (!freq_filter) 10729b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt return 1; 10730b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 10731b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt return freq_filter == surveyed_freq; 10732b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt} 10733b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 10734b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 10735b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidtstatic int survey_handler(struct nl_msg *msg, void *arg) 10736b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt{ 10737b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt struct nlattr *tb[NL80211_ATTR_MAX + 1]; 10738b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt struct genlmsghdr *gnlh = nlmsg_data(nlmsg_hdr(msg)); 10739b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt struct nlattr *sinfo[NL80211_SURVEY_INFO_MAX + 1]; 10740b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt struct survey_results *survey_results; 10741b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt u32 surveyed_freq = 0; 10742b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt u32 ifidx; 10743b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 10744b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt static struct nla_policy survey_policy[NL80211_SURVEY_INFO_MAX + 1] = { 10745b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt [NL80211_SURVEY_INFO_FREQUENCY] = { .type = NLA_U32 }, 10746b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt [NL80211_SURVEY_INFO_NOISE] = { .type = NLA_U8 }, 10747b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt }; 10748b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 10749b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt survey_results = (struct survey_results *) arg; 10750b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 10751b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt nla_parse(tb, NL80211_ATTR_MAX, genlmsg_attrdata(gnlh, 0), 10752b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt genlmsg_attrlen(gnlh, 0), NULL); 10753b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 107549767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt if (!tb[NL80211_ATTR_IFINDEX]) 107559767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt return NL_SKIP; 107569767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt 10757b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt ifidx = nla_get_u32(tb[NL80211_ATTR_IFINDEX]); 10758b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 10759b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt if (!tb[NL80211_ATTR_SURVEY_INFO]) 10760b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt return NL_SKIP; 10761b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 10762b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt if (nla_parse_nested(sinfo, NL80211_SURVEY_INFO_MAX, 10763b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt tb[NL80211_ATTR_SURVEY_INFO], 10764b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt survey_policy)) 10765b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt return NL_SKIP; 10766b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 10767b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt if (!sinfo[NL80211_SURVEY_INFO_FREQUENCY]) { 10768b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: Invalid survey data"); 10769b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt return NL_SKIP; 10770b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt } 10771b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 10772b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt surveyed_freq = nla_get_u32(sinfo[NL80211_SURVEY_INFO_FREQUENCY]); 10773b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 10774b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt if (!check_survey_ok(sinfo, surveyed_freq, 10775b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt survey_results->freq_filter)) 10776b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt return NL_SKIP; 10777b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 10778b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt if (survey_results->freq_filter && 10779b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt survey_results->freq_filter != surveyed_freq) { 10780b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt wpa_printf(MSG_EXCESSIVE, "nl80211: Ignoring survey data for freq %d MHz", 10781b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt surveyed_freq); 10782b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt return NL_SKIP; 10783b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt } 10784b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 10785b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt add_survey(sinfo, ifidx, &survey_results->survey_list); 10786b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 10787b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt return NL_SKIP; 10788b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt} 10789b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 10790b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 10791b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidtstatic int wpa_driver_nl80211_get_survey(void *priv, unsigned int freq) 10792b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt{ 10793b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt struct i802_bss *bss = priv; 10794b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 10795b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt struct nl_msg *msg; 10796b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt int err = -ENOBUFS; 10797b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt union wpa_event_data data; 10798b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt struct survey_results *survey_results; 10799b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 10800b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt os_memset(&data, 0, sizeof(data)); 10801b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt survey_results = &data.survey_results; 10802b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 10803b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt dl_list_init(&survey_results->survey_list); 10804b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 10805b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt msg = nlmsg_alloc(); 10806b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt if (!msg) 10807b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt goto nla_put_failure; 10808b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 10809b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt nl80211_cmd(drv, msg, NLM_F_DUMP, NL80211_CMD_GET_SURVEY); 10810b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 10811b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 10812b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 10813b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt if (freq) 10814b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt data.survey_results.freq_filter = freq; 10815b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 10816b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt do { 10817b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Fetch survey data"); 10818b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt err = send_and_recv_msgs(drv, msg, survey_handler, 10819b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt survey_results); 10820b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt } while (err > 0); 10821b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 10822b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt if (err) { 10823b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: Failed to process survey data"); 10824b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt goto out_clean; 10825b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt } 10826b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 10827b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_SURVEY, &data); 10828b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 10829b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidtout_clean: 10830b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt clean_survey_results(survey_results); 10831b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidtnla_put_failure: 10832b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt return err; 10833b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt} 10834b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 10835b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 108361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic void nl80211_set_rekey_info(void *priv, const u8 *kek, const u8 *kck, 108371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt const u8 *replay_ctr) 108381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 108391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct i802_bss *bss = priv; 108401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 108411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nlattr *replay_nested; 108421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl_msg *msg; 108431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 108441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = nlmsg_alloc(); 108451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!msg) 108461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 108471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 108481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_SET_REKEY_OFFLOAD); 108491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 108501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, bss->ifindex); 108511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 108521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt replay_nested = nla_nest_start(msg, NL80211_ATTR_REKEY_DATA); 108531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!replay_nested) 108541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt goto nla_put_failure; 108551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 108561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT(msg, NL80211_REKEY_DATA_KEK, NL80211_KEK_LEN, kek); 108571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT(msg, NL80211_REKEY_DATA_KCK, NL80211_KCK_LEN, kck); 108581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT(msg, NL80211_REKEY_DATA_REPLAY_CTR, NL80211_REPLAY_CTR_LEN, 108591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt replay_ctr); 108601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 108611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nla_nest_end(msg, replay_nested); 108621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 108631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt send_and_recv_msgs(drv, msg, NULL, NULL); 108641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 108651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nla_put_failure: 108661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 108671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 108681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 108691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 108701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic void nl80211_send_null_frame(struct i802_bss *bss, const u8 *own_addr, 108711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt const u8 *addr, int qos) 108721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 108731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* send data frame to poll STA and check whether 108741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * this frame is ACKed */ 108751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct { 108761f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct ieee80211_hdr hdr; 108771f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt u16 qos_ctl; 108781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } STRUCT_PACKED nulldata; 108791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt size_t size; 108801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 108811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* Send data frame to poll STA and check whether this frame is ACKed */ 108821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 108831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memset(&nulldata, 0, sizeof(nulldata)); 108841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 108851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (qos) { 108861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nulldata.hdr.frame_control = 108871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt IEEE80211_FC(WLAN_FC_TYPE_DATA, 108881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt WLAN_FC_STYPE_QOS_NULL); 108891f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt size = sizeof(nulldata); 108901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } else { 108911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nulldata.hdr.frame_control = 108921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt IEEE80211_FC(WLAN_FC_TYPE_DATA, 108931f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt WLAN_FC_STYPE_NULLFUNC); 108941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt size = sizeof(struct ieee80211_hdr); 108951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 108961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 108971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nulldata.hdr.frame_control |= host_to_le16(WLAN_FC_FROMDS); 108981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memcpy(nulldata.hdr.IEEE80211_DA_FROMDS, addr, ETH_ALEN); 108991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memcpy(nulldata.hdr.IEEE80211_BSSID_FROMDS, own_addr, ETH_ALEN); 109001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memcpy(nulldata.hdr.IEEE80211_SA_FROMDS, own_addr, ETH_ALEN); 109011f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 109024b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt if (wpa_driver_nl80211_send_mlme(bss, (u8 *) &nulldata, size, 0, 0, 0, 109034b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 0, 0) < 0) 109041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211_send_null_frame: Failed to " 109051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "send poll frame"); 109061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 109071f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 109081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic void nl80211_poll_client(void *priv, const u8 *own_addr, const u8 *addr, 109091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int qos) 109101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 109111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct i802_bss *bss = priv; 109121f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 109131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl_msg *msg; 109141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 109151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!drv->poll_command_supported) { 109161f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_send_null_frame(bss, own_addr, addr, qos); 109171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 109181f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 109191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 109201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = nlmsg_alloc(); 109211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!msg) 109221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 109231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 109241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_PROBE_CLIENT); 109251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 109261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, bss->ifindex); 109271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT(msg, NL80211_ATTR_MAC, ETH_ALEN, addr); 109281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 109291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt send_and_recv_msgs(drv, msg, NULL, NULL); 109301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 109311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nla_put_failure: 109321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 109331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 109341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 109351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 109361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int nl80211_set_power_save(struct i802_bss *bss, int enabled) 109371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 109381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl_msg *msg; 109391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 109401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = nlmsg_alloc(); 109411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!msg) 109421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -ENOMEM; 109431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 109441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(bss->drv, msg, 0, NL80211_CMD_SET_POWER_SAVE); 109451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, bss->ifindex); 109461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_PS_STATE, 109471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt enabled ? NL80211_PS_ENABLED : NL80211_PS_DISABLED); 109481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return send_and_recv_msgs(bss->drv, msg, NULL, NULL); 109491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtnla_put_failure: 109501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 109511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -ENOBUFS; 109521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 109531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 109541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 109551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int nl80211_set_p2p_powersave(void *priv, int legacy_ps, int opp_ps, 109561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int ctwindow) 109571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 109581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct i802_bss *bss = priv; 109591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 109601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: set_p2p_powersave (legacy_ps=%d " 109611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "opp_ps=%d ctwindow=%d)", legacy_ps, opp_ps, ctwindow); 109621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 10963292b0c3a742226c295f8db76eaef9e90c90e7513Dmitry Shmidt if (opp_ps != -1 || ctwindow != -1) { 10964c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt#ifdef ANDROID_P2P 10965c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt wpa_driver_set_p2p_ps(priv, legacy_ps, opp_ps, ctwindow); 10966292b0c3a742226c295f8db76eaef9e90c90e7513Dmitry Shmidt#else /* ANDROID_P2P */ 109671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -1; /* Not yet supported */ 10968292b0c3a742226c295f8db76eaef9e90c90e7513Dmitry Shmidt#endif /* ANDROID_P2P */ 10969292b0c3a742226c295f8db76eaef9e90c90e7513Dmitry Shmidt } 109701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 109711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (legacy_ps == -1) 109721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return 0; 109731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (legacy_ps != 0 && legacy_ps != 1) 109741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -1; /* Not yet supported */ 109751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 109761f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return nl80211_set_power_save(bss, legacy_ps); 109771f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 109781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 109791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 10980051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidtstatic int nl80211_start_radar_detection(void *priv, 10981051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt struct hostapd_freq_params *freq) 10982ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt{ 10983ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt struct i802_bss *bss = priv; 10984ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 10985ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt struct nl_msg *msg; 10986ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt int ret; 10987ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt 10988051af73b8f8014eff33330aead0f36944b3403e6Dmitry 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)", 10989051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt freq->freq, freq->ht_enabled, freq->vht_enabled, 10990051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt freq->bandwidth, freq->center_freq1, freq->center_freq2); 10991051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt 10992ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt if (!(drv->capa.flags & WPA_DRIVER_FLAGS_RADAR)) { 10993ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Driver does not support radar " 10994ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt "detection"); 10995ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt return -1; 10996ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt } 10997ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt 10998ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt msg = nlmsg_alloc(); 10999ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt if (!msg) 11000ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt return -1; 11001ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt 11002ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt nl80211_cmd(bss->drv, msg, 0, NL80211_CMD_RADAR_DETECT); 11003ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 11004051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_WIPHY_FREQ, freq->freq); 11005ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt 11006051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt if (freq->vht_enabled) { 11007051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt switch (freq->bandwidth) { 11008051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt case 20: 11009051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_CHANNEL_WIDTH, 11010051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt NL80211_CHAN_WIDTH_20); 11011051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt break; 11012051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt case 40: 11013051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_CHANNEL_WIDTH, 11014051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt NL80211_CHAN_WIDTH_40); 11015051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt break; 11016051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt case 80: 11017051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt if (freq->center_freq2) 11018051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_CHANNEL_WIDTH, 11019051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt NL80211_CHAN_WIDTH_80P80); 11020051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt else 11021051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_CHANNEL_WIDTH, 11022051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt NL80211_CHAN_WIDTH_80); 11023051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt break; 11024051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt case 160: 11025051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_CHANNEL_WIDTH, 11026051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt NL80211_CHAN_WIDTH_160); 11027051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt break; 11028051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt default: 11029051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt return -1; 11030051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt } 11031051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_CENTER_FREQ1, freq->center_freq1); 11032051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt if (freq->center_freq2) 11033051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_CENTER_FREQ2, 11034051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt freq->center_freq2); 11035051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt } else if (freq->ht_enabled) { 11036051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt switch (freq->sec_channel_offset) { 11037051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt case -1: 11038051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_WIPHY_CHANNEL_TYPE, 11039051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt NL80211_CHAN_HT40MINUS); 11040051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt break; 11041051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt case 1: 11042051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_WIPHY_CHANNEL_TYPE, 11043051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt NL80211_CHAN_HT40PLUS); 11044051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt break; 11045051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt default: 11046051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_WIPHY_CHANNEL_TYPE, 11047051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt NL80211_CHAN_HT20); 11048051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt break; 11049051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt } 11050051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt } 11051ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt 11052ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 11053ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt if (ret == 0) 11054ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt return 0; 11055ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Failed to start radar detection: " 11056ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt "%d (%s)", ret, strerror(-ret)); 11057ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidtnla_put_failure: 11058ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt return -1; 11059ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt} 11060ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt 110611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#ifdef CONFIG_TDLS 110621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 110631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int nl80211_send_tdls_mgmt(void *priv, const u8 *dst, u8 action_code, 110641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt u8 dialog_token, u16 status_code, 110651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt const u8 *buf, size_t len) 110661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 110671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct i802_bss *bss = priv; 110681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 110691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl_msg *msg; 110701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 110711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!(drv->capa.flags & WPA_DRIVER_FLAGS_TDLS_SUPPORT)) 110721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -EOPNOTSUPP; 110731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 110741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!dst) 110751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -EINVAL; 110761f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 110771f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = nlmsg_alloc(); 110781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!msg) 110791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -ENOMEM; 110801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 110811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_TDLS_MGMT); 110821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 110831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT(msg, NL80211_ATTR_MAC, ETH_ALEN, dst); 110841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U8(msg, NL80211_ATTR_TDLS_ACTION, action_code); 110851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U8(msg, NL80211_ATTR_TDLS_DIALOG_TOKEN, dialog_token); 110861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U16(msg, NL80211_ATTR_STATUS_CODE, status_code); 110871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT(msg, NL80211_ATTR_IE, len, buf); 110881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 110891f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return send_and_recv_msgs(drv, msg, NULL, NULL); 110901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 110911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtnla_put_failure: 110921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 110931f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -ENOBUFS; 110941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 110951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 110961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 110971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int nl80211_tdls_oper(void *priv, enum tdls_oper oper, const u8 *peer) 110981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 110991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct i802_bss *bss = priv; 111001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 111011f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl_msg *msg; 111021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt enum nl80211_tdls_operation nl80211_oper; 111031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 111041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!(drv->capa.flags & WPA_DRIVER_FLAGS_TDLS_SUPPORT)) 111051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -EOPNOTSUPP; 111061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 111071f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt switch (oper) { 111081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case TDLS_DISCOVERY_REQ: 111091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_oper = NL80211_TDLS_DISCOVERY_REQ; 111101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 111111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case TDLS_SETUP: 111121f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_oper = NL80211_TDLS_SETUP; 111131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 111141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case TDLS_TEARDOWN: 111151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_oper = NL80211_TDLS_TEARDOWN; 111161f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 111171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case TDLS_ENABLE_LINK: 111181f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_oper = NL80211_TDLS_ENABLE_LINK; 111191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 111201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case TDLS_DISABLE_LINK: 111211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_oper = NL80211_TDLS_DISABLE_LINK; 111221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 111231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case TDLS_ENABLE: 111241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return 0; 111251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case TDLS_DISABLE: 111261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return 0; 111271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt default: 111281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -EINVAL; 111291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 111301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 111311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = nlmsg_alloc(); 111321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!msg) 111331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -ENOMEM; 111341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 111351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_TDLS_OPER); 111361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U8(msg, NL80211_ATTR_TDLS_OPERATION, nl80211_oper); 111371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 111381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT(msg, NL80211_ATTR_MAC, ETH_ALEN, peer); 111391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 111401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return send_and_recv_msgs(drv, msg, NULL, NULL); 111411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 111421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtnla_put_failure: 111431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 111441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -ENOBUFS; 111451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 111461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 111471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#endif /* CONFIG TDLS */ 111481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 111491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 111501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#ifdef ANDROID 111511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 111521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidttypedef struct android_wifi_priv_cmd { 111531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt char *buf; 111541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int used_len; 111551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int total_len; 111561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} android_wifi_priv_cmd; 111571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 111581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int drv_errors = 0; 111591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 111601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic void wpa_driver_send_hang_msg(struct wpa_driver_nl80211_data *drv) 111611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 111621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv_errors++; 111631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv_errors > DRV_NUMBER_SEQUENTIAL_ERRORS) { 111641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv_errors = 0; 111651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_msg(drv->ctx, MSG_INFO, WPA_EVENT_DRIVER_STATE "HANGED"); 111661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 111671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 111681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 111691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 111701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int android_priv_cmd(struct i802_bss *bss, const char *cmd) 111711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 111721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 111731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct ifreq ifr; 111741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt android_wifi_priv_cmd priv_cmd; 111751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt char buf[MAX_DRV_CMD_SIZE]; 111761f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int ret; 111771f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 111781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memset(&ifr, 0, sizeof(ifr)); 111791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memset(&priv_cmd, 0, sizeof(priv_cmd)); 111801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_strlcpy(ifr.ifr_name, bss->ifname, IFNAMSIZ); 111811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 111821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memset(buf, 0, sizeof(buf)); 111831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_strlcpy(buf, cmd, sizeof(buf)); 111841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 111851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt priv_cmd.buf = buf; 111861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt priv_cmd.used_len = sizeof(buf); 111871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt priv_cmd.total_len = sizeof(buf); 111881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ifr.ifr_data = &priv_cmd; 111891f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 111901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ret = ioctl(drv->global->ioctl_sock, SIOCDEVPRIVATE + 1, &ifr); 111911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (ret < 0) { 111921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_ERROR, "%s: failed to issue private commands", 111931f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt __func__); 111941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_driver_send_hang_msg(drv); 111951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return ret; 111961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 111971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 111981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv_errors = 0; 111991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return 0; 112001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 112011f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 112021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 112031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int android_pno_start(struct i802_bss *bss, 112041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_scan_params *params) 112051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 112061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 112071f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct ifreq ifr; 112081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt android_wifi_priv_cmd priv_cmd; 112091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int ret = 0, i = 0, bp; 112101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt char buf[WEXT_PNO_MAX_COMMAND_SIZE]; 112111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 112121f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt bp = WEXT_PNOSETUP_HEADER_SIZE; 112131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memcpy(buf, WEXT_PNOSETUP_HEADER, bp); 112141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt buf[bp++] = WEXT_PNO_TLV_PREFIX; 112151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt buf[bp++] = WEXT_PNO_TLV_VERSION; 112161f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt buf[bp++] = WEXT_PNO_TLV_SUBVERSION; 112171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt buf[bp++] = WEXT_PNO_TLV_RESERVED; 112181f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 112191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt while (i < WEXT_PNO_AMOUNT && (size_t) i < params->num_ssids) { 112201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* Check that there is enough space needed for 1 more SSID, the 112211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * other sections and null termination */ 112221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if ((bp + WEXT_PNO_SSID_HEADER_SIZE + MAX_SSID_LEN + 112231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt WEXT_PNO_NONSSID_SECTIONS_SIZE + 1) >= (int) sizeof(buf)) 112241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 112251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_hexdump_ascii(MSG_DEBUG, "For PNO Scan", 112261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params->ssids[i].ssid, 112271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params->ssids[i].ssid_len); 112281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt buf[bp++] = WEXT_PNO_SSID_SECTION; 112291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt buf[bp++] = params->ssids[i].ssid_len; 112301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memcpy(&buf[bp], params->ssids[i].ssid, 112311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params->ssids[i].ssid_len); 112321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt bp += params->ssids[i].ssid_len; 112331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt i++; 112341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 112351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 112361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt buf[bp++] = WEXT_PNO_SCAN_INTERVAL_SECTION; 112371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_snprintf(&buf[bp], WEXT_PNO_SCAN_INTERVAL_LENGTH + 1, "%x", 112381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt WEXT_PNO_SCAN_INTERVAL); 112391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt bp += WEXT_PNO_SCAN_INTERVAL_LENGTH; 112401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 112411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt buf[bp++] = WEXT_PNO_REPEAT_SECTION; 112421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_snprintf(&buf[bp], WEXT_PNO_REPEAT_LENGTH + 1, "%x", 112431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt WEXT_PNO_REPEAT); 112441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt bp += WEXT_PNO_REPEAT_LENGTH; 112451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 112461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt buf[bp++] = WEXT_PNO_MAX_REPEAT_SECTION; 112471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_snprintf(&buf[bp], WEXT_PNO_MAX_REPEAT_LENGTH + 1, "%x", 112481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt WEXT_PNO_MAX_REPEAT); 112491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt bp += WEXT_PNO_MAX_REPEAT_LENGTH + 1; 112501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 112511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt memset(&ifr, 0, sizeof(ifr)); 112521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt memset(&priv_cmd, 0, sizeof(priv_cmd)); 1125368d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt os_strlcpy(ifr.ifr_name, bss->ifname, IFNAMSIZ); 112541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 112551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt priv_cmd.buf = buf; 112561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt priv_cmd.used_len = bp; 112571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt priv_cmd.total_len = bp; 112581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ifr.ifr_data = &priv_cmd; 112591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 112601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ret = ioctl(drv->global->ioctl_sock, SIOCDEVPRIVATE + 1, &ifr); 112611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 112621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (ret < 0) { 112631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_ERROR, "ioctl[SIOCSIWPRIV] (pnosetup): %d", 112641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ret); 112651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_driver_send_hang_msg(drv); 112661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return ret; 112671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 112681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 112691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv_errors = 0; 112701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 112711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return android_priv_cmd(bss, "PNOFORCE 1"); 112721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 112731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 112741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 112751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int android_pno_stop(struct i802_bss *bss) 112761f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 112771f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return android_priv_cmd(bss, "PNOFORCE 0"); 112781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 112791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 112801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#endif /* ANDROID */ 112811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 112821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 112834b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic int driver_nl80211_set_key(const char *ifname, void *priv, 112844b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt enum wpa_alg alg, const u8 *addr, 112854b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt int key_idx, int set_tx, 112864b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt const u8 *seq, size_t seq_len, 112874b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt const u8 *key, size_t key_len) 112884b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt{ 112894b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt struct i802_bss *bss = priv; 112904b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt return wpa_driver_nl80211_set_key(ifname, bss, alg, addr, key_idx, 112914b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt set_tx, seq, seq_len, key, key_len); 112924b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt} 112934b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 112944b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 112954b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic int driver_nl80211_scan2(void *priv, 112964b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt struct wpa_driver_scan_params *params) 112974b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt{ 112984b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt struct i802_bss *bss = priv; 112994b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt return wpa_driver_nl80211_scan(bss, params); 113004b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt} 113014b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 113024b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 113034b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic int driver_nl80211_deauthenticate(void *priv, const u8 *addr, 113044b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt int reason_code) 113054b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt{ 113064b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt struct i802_bss *bss = priv; 113074b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt return wpa_driver_nl80211_deauthenticate(bss, addr, reason_code); 113084b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt} 113094b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 113104b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 113114b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic int driver_nl80211_authenticate(void *priv, 113124b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt struct wpa_driver_auth_params *params) 113134b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt{ 113144b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt struct i802_bss *bss = priv; 113154b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt return wpa_driver_nl80211_authenticate(bss, params); 113164b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt} 113174b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 113184b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 113194b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic void driver_nl80211_deinit(void *priv) 113204b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt{ 113214b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt struct i802_bss *bss = priv; 113224b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt wpa_driver_nl80211_deinit(bss); 113234b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt} 113244b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 113254b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 113264b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic int driver_nl80211_if_remove(void *priv, enum wpa_driver_if_type type, 113274b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt const char *ifname) 113284b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt{ 113294b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt struct i802_bss *bss = priv; 113304b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt return wpa_driver_nl80211_if_remove(bss, type, ifname); 113314b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt} 113324b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 113334b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 113344b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic int driver_nl80211_send_mlme(void *priv, const u8 *data, 113354b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt size_t data_len, int noack) 113364b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt{ 113374b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt struct i802_bss *bss = priv; 113384b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt return wpa_driver_nl80211_send_mlme(bss, data, data_len, noack, 113394b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 0, 0, 0, 0); 113404b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt} 113414b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 113424b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 113434b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic int driver_nl80211_sta_remove(void *priv, const u8 *addr) 113444b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt{ 113454b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt struct i802_bss *bss = priv; 113464b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt return wpa_driver_nl80211_sta_remove(bss, addr); 113474b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt} 113484b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 113494b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 113504b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic int driver_nl80211_set_sta_vlan(void *priv, const u8 *addr, 113514b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt const char *ifname, int vlan_id) 113524b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt{ 113534b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt struct i802_bss *bss = priv; 113544b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt return i802_set_sta_vlan(bss, addr, ifname, vlan_id); 113554b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt} 113564b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 113574b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 113584b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic int driver_nl80211_read_sta_data(void *priv, 113594b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt struct hostap_sta_driver_data *data, 113604b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt const u8 *addr) 113614b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt{ 113624b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt struct i802_bss *bss = priv; 113634b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt return i802_read_sta_data(bss, data, addr); 113644b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt} 113654b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 113664b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 113674b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic int driver_nl80211_send_action(void *priv, unsigned int freq, 113684b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt unsigned int wait_time, 113694b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt const u8 *dst, const u8 *src, 113704b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt const u8 *bssid, 113714b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt const u8 *data, size_t data_len, 113724b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt int no_cck) 113734b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt{ 113744b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt struct i802_bss *bss = priv; 113754b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt return wpa_driver_nl80211_send_action(bss, freq, wait_time, dst, src, 113764b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt bssid, data, data_len, no_cck); 113774b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt} 113784b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 113794b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 113804b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic int driver_nl80211_probe_req_report(void *priv, int report) 113814b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt{ 113824b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt struct i802_bss *bss = priv; 113834b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt return wpa_driver_nl80211_probe_req_report(bss, report); 113844b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt} 113854b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 113864b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 11387700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidtstatic int wpa_driver_nl80211_update_ft_ies(void *priv, const u8 *md, 11388700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt const u8 *ies, size_t ies_len) 11389700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt{ 11390700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt int ret; 11391700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt struct nl_msg *msg; 11392700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt struct i802_bss *bss = priv; 11393700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 11394700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt u16 mdid = WPA_GET_LE16(md); 11395700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt 11396700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt msg = nlmsg_alloc(); 11397700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt if (!msg) 11398700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt return -ENOMEM; 11399700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt 11400700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Updating FT IEs"); 11401700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_UPDATE_FT_IES); 11402700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 11403700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_IE, ies_len, ies); 11404700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt NLA_PUT_U16(msg, NL80211_ATTR_MDID, mdid); 11405700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt 11406700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 11407700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt if (ret) { 11408700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: update_ft_ies failed " 11409700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt "err=%d (%s)", ret, strerror(-ret)); 11410700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt } 11411700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt 11412700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt return ret; 11413700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt 11414700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidtnla_put_failure: 11415700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt nlmsg_free(msg); 11416700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt return -ENOBUFS; 11417700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt} 11418700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt 11419700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt 1142034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidtconst u8 * wpa_driver_nl80211_get_macaddr(void *priv) 1142134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt{ 1142234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt struct i802_bss *bss = priv; 1142334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 1142434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 1142534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (drv->nlmode != NL80211_IFTYPE_P2P_DEVICE) 1142634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return NULL; 1142734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 1142834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return bss->addr; 1142934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt} 1143034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 1143134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 114325605286c30e1701491bd3af974ae423727750eddDmitry Shmidtstatic const char * scan_state_str(enum scan_states scan_state) 114335605286c30e1701491bd3af974ae423727750eddDmitry Shmidt{ 114345605286c30e1701491bd3af974ae423727750eddDmitry Shmidt switch (scan_state) { 114355605286c30e1701491bd3af974ae423727750eddDmitry Shmidt case NO_SCAN: 114365605286c30e1701491bd3af974ae423727750eddDmitry Shmidt return "NO_SCAN"; 114375605286c30e1701491bd3af974ae423727750eddDmitry Shmidt case SCAN_REQUESTED: 114385605286c30e1701491bd3af974ae423727750eddDmitry Shmidt return "SCAN_REQUESTED"; 114395605286c30e1701491bd3af974ae423727750eddDmitry Shmidt case SCAN_STARTED: 114405605286c30e1701491bd3af974ae423727750eddDmitry Shmidt return "SCAN_STARTED"; 114415605286c30e1701491bd3af974ae423727750eddDmitry Shmidt case SCAN_COMPLETED: 114425605286c30e1701491bd3af974ae423727750eddDmitry Shmidt return "SCAN_COMPLETED"; 114435605286c30e1701491bd3af974ae423727750eddDmitry Shmidt case SCAN_ABORTED: 114445605286c30e1701491bd3af974ae423727750eddDmitry Shmidt return "SCAN_ABORTED"; 114455605286c30e1701491bd3af974ae423727750eddDmitry Shmidt case SCHED_SCAN_STARTED: 114465605286c30e1701491bd3af974ae423727750eddDmitry Shmidt return "SCHED_SCAN_STARTED"; 114475605286c30e1701491bd3af974ae423727750eddDmitry Shmidt case SCHED_SCAN_STOPPED: 114485605286c30e1701491bd3af974ae423727750eddDmitry Shmidt return "SCHED_SCAN_STOPPED"; 114495605286c30e1701491bd3af974ae423727750eddDmitry Shmidt case SCHED_SCAN_RESULTS: 114505605286c30e1701491bd3af974ae423727750eddDmitry Shmidt return "SCHED_SCAN_RESULTS"; 114515605286c30e1701491bd3af974ae423727750eddDmitry Shmidt } 114525605286c30e1701491bd3af974ae423727750eddDmitry Shmidt 114535605286c30e1701491bd3af974ae423727750eddDmitry Shmidt return "??"; 114545605286c30e1701491bd3af974ae423727750eddDmitry Shmidt} 114555605286c30e1701491bd3af974ae423727750eddDmitry Shmidt 114565605286c30e1701491bd3af974ae423727750eddDmitry Shmidt 114575605286c30e1701491bd3af974ae423727750eddDmitry Shmidtstatic int wpa_driver_nl80211_status(void *priv, char *buf, size_t buflen) 114585605286c30e1701491bd3af974ae423727750eddDmitry Shmidt{ 114595605286c30e1701491bd3af974ae423727750eddDmitry Shmidt struct i802_bss *bss = priv; 114605605286c30e1701491bd3af974ae423727750eddDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 114615605286c30e1701491bd3af974ae423727750eddDmitry Shmidt int res; 114625605286c30e1701491bd3af974ae423727750eddDmitry Shmidt char *pos, *end; 114635605286c30e1701491bd3af974ae423727750eddDmitry Shmidt 114645605286c30e1701491bd3af974ae423727750eddDmitry Shmidt pos = buf; 114655605286c30e1701491bd3af974ae423727750eddDmitry Shmidt end = buf + buflen; 114665605286c30e1701491bd3af974ae423727750eddDmitry Shmidt 114675605286c30e1701491bd3af974ae423727750eddDmitry Shmidt res = os_snprintf(pos, end - pos, 114685605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "ifindex=%d\n" 114695605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "ifname=%s\n" 114705605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "brname=%s\n" 114715605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "addr=" MACSTR "\n" 114725605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "freq=%d\n" 114735605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "%s%s%s%s%s", 114745605286c30e1701491bd3af974ae423727750eddDmitry Shmidt bss->ifindex, 114755605286c30e1701491bd3af974ae423727750eddDmitry Shmidt bss->ifname, 114765605286c30e1701491bd3af974ae423727750eddDmitry Shmidt bss->brname, 114775605286c30e1701491bd3af974ae423727750eddDmitry Shmidt MAC2STR(bss->addr), 114785605286c30e1701491bd3af974ae423727750eddDmitry Shmidt bss->freq, 114795605286c30e1701491bd3af974ae423727750eddDmitry Shmidt bss->beacon_set ? "beacon_set=1\n" : "", 114805605286c30e1701491bd3af974ae423727750eddDmitry Shmidt bss->added_if_into_bridge ? 114815605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "added_if_into_bridge=1\n" : "", 114825605286c30e1701491bd3af974ae423727750eddDmitry Shmidt bss->added_bridge ? "added_bridge=1\n" : "", 114835605286c30e1701491bd3af974ae423727750eddDmitry Shmidt bss->in_deinit ? "in_deinit=1\n" : "", 114845605286c30e1701491bd3af974ae423727750eddDmitry Shmidt bss->if_dynamic ? "if_dynamic=1\n" : ""); 114855605286c30e1701491bd3af974ae423727750eddDmitry Shmidt if (res < 0 || res >= end - pos) 114865605286c30e1701491bd3af974ae423727750eddDmitry Shmidt return pos - buf; 114875605286c30e1701491bd3af974ae423727750eddDmitry Shmidt pos += res; 114885605286c30e1701491bd3af974ae423727750eddDmitry Shmidt 114895605286c30e1701491bd3af974ae423727750eddDmitry Shmidt if (bss->wdev_id_set) { 114905605286c30e1701491bd3af974ae423727750eddDmitry Shmidt res = os_snprintf(pos, end - pos, "wdev_id=%llu\n", 114915605286c30e1701491bd3af974ae423727750eddDmitry Shmidt (unsigned long long) bss->wdev_id); 114925605286c30e1701491bd3af974ae423727750eddDmitry Shmidt if (res < 0 || res >= end - pos) 114935605286c30e1701491bd3af974ae423727750eddDmitry Shmidt return pos - buf; 114945605286c30e1701491bd3af974ae423727750eddDmitry Shmidt pos += res; 114955605286c30e1701491bd3af974ae423727750eddDmitry Shmidt } 114965605286c30e1701491bd3af974ae423727750eddDmitry Shmidt 114975605286c30e1701491bd3af974ae423727750eddDmitry Shmidt res = os_snprintf(pos, end - pos, 114985605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "phyname=%s\n" 114995605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "drv_ifindex=%d\n" 115005605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "operstate=%d\n" 115015605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "scan_state=%s\n" 115025605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "auth_bssid=" MACSTR "\n" 115035605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "auth_attempt_bssid=" MACSTR "\n" 115045605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "bssid=" MACSTR "\n" 115055605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "prev_bssid=" MACSTR "\n" 115065605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "associated=%d\n" 115075605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "assoc_freq=%u\n" 115085605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "monitor_sock=%d\n" 115095605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "monitor_ifidx=%d\n" 115105605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "monitor_refcount=%d\n" 115115605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "last_mgmt_freq=%u\n" 115125605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "eapol_tx_sock=%d\n" 115135605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "%s%s%s%s%s%s%s%s%s%s%s%s%s", 115145605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->phyname, 115155605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->ifindex, 115165605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->operstate, 115175605286c30e1701491bd3af974ae423727750eddDmitry Shmidt scan_state_str(drv->scan_state), 115185605286c30e1701491bd3af974ae423727750eddDmitry Shmidt MAC2STR(drv->auth_bssid), 115195605286c30e1701491bd3af974ae423727750eddDmitry Shmidt MAC2STR(drv->auth_attempt_bssid), 115205605286c30e1701491bd3af974ae423727750eddDmitry Shmidt MAC2STR(drv->bssid), 115215605286c30e1701491bd3af974ae423727750eddDmitry Shmidt MAC2STR(drv->prev_bssid), 115225605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->associated, 115235605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->assoc_freq, 115245605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->monitor_sock, 115255605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->monitor_ifidx, 115265605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->monitor_refcount, 115275605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->last_mgmt_freq, 115285605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->eapol_tx_sock, 115295605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->ignore_if_down_event ? 115305605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "ignore_if_down_event=1\n" : "", 115315605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->scan_complete_events ? 115325605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "scan_complete_events=1\n" : "", 115335605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->disabled_11b_rates ? 115345605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "disabled_11b_rates=1\n" : "", 115355605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->pending_remain_on_chan ? 115365605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "pending_remain_on_chan=1\n" : "", 115375605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->in_interface_list ? "in_interface_list=1\n" : "", 115385605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->device_ap_sme ? "device_ap_sme=1\n" : "", 115395605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->poll_command_supported ? 115405605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "poll_command_supported=1\n" : "", 115415605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->data_tx_status ? "data_tx_status=1\n" : "", 115425605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->scan_for_auth ? "scan_for_auth=1\n" : "", 115435605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->retry_auth ? "retry_auth=1\n" : "", 115445605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->use_monitor ? "use_monitor=1\n" : "", 115455605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->ignore_next_local_disconnect ? 115465605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "ignore_next_local_disconnect=1\n" : "", 115475605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->allow_p2p_device ? "allow_p2p_device=1\n" : ""); 115485605286c30e1701491bd3af974ae423727750eddDmitry Shmidt if (res < 0 || res >= end - pos) 115495605286c30e1701491bd3af974ae423727750eddDmitry Shmidt return pos - buf; 115505605286c30e1701491bd3af974ae423727750eddDmitry Shmidt pos += res; 115515605286c30e1701491bd3af974ae423727750eddDmitry Shmidt 115525605286c30e1701491bd3af974ae423727750eddDmitry Shmidt if (drv->has_capability) { 115535605286c30e1701491bd3af974ae423727750eddDmitry Shmidt res = os_snprintf(pos, end - pos, 115545605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "capa.key_mgmt=0x%x\n" 115555605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "capa.enc=0x%x\n" 115565605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "capa.auth=0x%x\n" 115575605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "capa.flags=0x%x\n" 115585605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "capa.max_scan_ssids=%d\n" 115595605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "capa.max_sched_scan_ssids=%d\n" 115605605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "capa.sched_scan_supported=%d\n" 115615605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "capa.max_match_sets=%d\n" 115625605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "capa.max_remain_on_chan=%u\n" 115635605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "capa.max_stations=%u\n" 115645605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "capa.probe_resp_offloads=0x%x\n" 115655605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "capa.max_acl_mac_addrs=%u\n" 115665605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "capa.num_multichan_concurrent=%u\n", 115675605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->capa.key_mgmt, 115685605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->capa.enc, 115695605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->capa.auth, 115705605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->capa.flags, 115715605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->capa.max_scan_ssids, 115725605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->capa.max_sched_scan_ssids, 115735605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->capa.sched_scan_supported, 115745605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->capa.max_match_sets, 115755605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->capa.max_remain_on_chan, 115765605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->capa.max_stations, 115775605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->capa.probe_resp_offloads, 115785605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->capa.max_acl_mac_addrs, 115795605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->capa.num_multichan_concurrent); 115805605286c30e1701491bd3af974ae423727750eddDmitry Shmidt if (res < 0 || res >= end - pos) 115815605286c30e1701491bd3af974ae423727750eddDmitry Shmidt return pos - buf; 115825605286c30e1701491bd3af974ae423727750eddDmitry Shmidt pos += res; 115835605286c30e1701491bd3af974ae423727750eddDmitry Shmidt } 115845605286c30e1701491bd3af974ae423727750eddDmitry Shmidt 115855605286c30e1701491bd3af974ae423727750eddDmitry Shmidt return pos - buf; 115865605286c30e1701491bd3af974ae423727750eddDmitry Shmidt} 115875605286c30e1701491bd3af974ae423727750eddDmitry Shmidt 115885605286c30e1701491bd3af974ae423727750eddDmitry Shmidt 11589e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidtstatic int set_beacon_data(struct nl_msg *msg, struct beacon_data *settings) 11590e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt{ 11591e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt if (settings->head) 11592e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt NLA_PUT(msg, NL80211_ATTR_BEACON_HEAD, 11593e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt settings->head_len, settings->head); 11594e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 11595e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt if (settings->tail) 11596e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt NLA_PUT(msg, NL80211_ATTR_BEACON_TAIL, 11597e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt settings->tail_len, settings->tail); 11598e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 11599e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt if (settings->beacon_ies) 11600e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt NLA_PUT(msg, NL80211_ATTR_IE, 11601e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt settings->beacon_ies_len, settings->beacon_ies); 11602e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 11603e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt if (settings->proberesp_ies) 11604e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt NLA_PUT(msg, NL80211_ATTR_IE_PROBE_RESP, 11605e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt settings->proberesp_ies_len, settings->proberesp_ies); 11606e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 11607e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt if (settings->assocresp_ies) 11608e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt NLA_PUT(msg, 11609e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt NL80211_ATTR_IE_ASSOC_RESP, 11610e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt settings->assocresp_ies_len, settings->assocresp_ies); 11611e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 11612e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt if (settings->probe_resp) 11613e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt NLA_PUT(msg, NL80211_ATTR_PROBE_RESP, 11614e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt settings->probe_resp_len, settings->probe_resp); 11615e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 11616e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt return 0; 11617e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 11618e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidtnla_put_failure: 11619e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt return -ENOBUFS; 11620e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt} 11621e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 11622e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 11623e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidtstatic int nl80211_switch_channel(void *priv, struct csa_settings *settings) 11624e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt{ 11625e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt struct nl_msg *msg; 11626e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt struct i802_bss *bss = priv; 11627e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 11628e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt struct nlattr *beacon_csa; 11629e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt int ret = -ENOBUFS; 11630e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 1163104f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Channel switch request (cs_count=%u block_tx=%u freq=%d width=%d cf1=%d cf2=%d)", 11632e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt settings->cs_count, settings->block_tx, 1163304f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt settings->freq_params.freq, settings->freq_params.bandwidth, 1163404f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt settings->freq_params.center_freq1, 1163504f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt settings->freq_params.center_freq2); 11636e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 11637fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (!(drv->capa.flags & WPA_DRIVER_FLAGS_AP_CSA)) { 11638e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Driver does not support channel switch command"); 11639e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt return -EOPNOTSUPP; 11640e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt } 11641e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 11642e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt if ((drv->nlmode != NL80211_IFTYPE_AP) && 11643e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt (drv->nlmode != NL80211_IFTYPE_P2P_GO)) 11644e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt return -EOPNOTSUPP; 11645e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 11646e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt /* check settings validity */ 11647e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt if (!settings->beacon_csa.tail || 11648e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt ((settings->beacon_csa.tail_len <= 11649e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt settings->counter_offset_beacon) || 11650e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt (settings->beacon_csa.tail[settings->counter_offset_beacon] != 11651e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt settings->cs_count))) 11652e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt return -EINVAL; 11653e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 11654e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt if (settings->beacon_csa.probe_resp && 11655e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt ((settings->beacon_csa.probe_resp_len <= 11656e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt settings->counter_offset_presp) || 11657e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt (settings->beacon_csa.probe_resp[settings->counter_offset_presp] != 11658e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt settings->cs_count))) 11659e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt return -EINVAL; 11660e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 11661e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt msg = nlmsg_alloc(); 11662e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt if (!msg) 11663e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt return -ENOMEM; 11664e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 11665e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_CHANNEL_SWITCH); 11666e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 11667e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_CH_SWITCH_COUNT, settings->cs_count); 11668e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt ret = nl80211_put_freq_params(msg, &settings->freq_params); 11669e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt if (ret) 11670e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt goto error; 11671e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 11672e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt if (settings->block_tx) 11673e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt NLA_PUT_FLAG(msg, NL80211_ATTR_CH_SWITCH_BLOCK_TX); 11674e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 11675e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt /* beacon_after params */ 11676e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt ret = set_beacon_data(msg, &settings->beacon_after); 11677e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt if (ret) 11678e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt goto error; 11679e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 11680e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt /* beacon_csa params */ 11681e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt beacon_csa = nla_nest_start(msg, NL80211_ATTR_CSA_IES); 11682e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt if (!beacon_csa) 11683e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt goto nla_put_failure; 11684e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 11685e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt ret = set_beacon_data(msg, &settings->beacon_csa); 11686e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt if (ret) 11687e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt goto error; 11688e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 11689e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt NLA_PUT_U16(msg, NL80211_ATTR_CSA_C_OFF_BEACON, 11690e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt settings->counter_offset_beacon); 11691e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 11692e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt if (settings->beacon_csa.probe_resp) 11693e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt NLA_PUT_U16(msg, NL80211_ATTR_CSA_C_OFF_PRESP, 11694e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt settings->counter_offset_presp); 11695e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 11696e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt nla_nest_end(msg, beacon_csa); 11697e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 11698e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt if (ret) { 11699e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: switch_channel failed err=%d (%s)", 11700e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt ret, strerror(-ret)); 11701e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt } 11702e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt return ret; 11703e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 11704e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidtnla_put_failure: 11705e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt ret = -ENOBUFS; 11706e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidterror: 11707e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt nlmsg_free(msg); 11708e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Could not build channel switch request"); 11709e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt return ret; 11710e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt} 11711e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 11712e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 11713fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidtstatic int nl80211_set_qos_map(void *priv, const u8 *qos_map_set, 11714fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt u8 qos_map_set_len) 11715fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt{ 11716fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt struct i802_bss *bss = priv; 11717fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 11718fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt struct nl_msg *msg; 11719fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt int ret; 11720fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 11721fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt msg = nlmsg_alloc(); 11722fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (!msg) 11723fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt return -ENOMEM; 11724fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 11725fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_hexdump(MSG_DEBUG, "nl80211: Setting QoS Map", 11726fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt qos_map_set, qos_map_set_len); 11727fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 11728fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_SET_QOS_MAP); 11729fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 11730fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_QOS_MAP, qos_map_set_len, qos_map_set); 11731fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 11732fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 11733fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (ret) 11734fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Setting QoS Map failed"); 11735fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 11736fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt return ret; 11737fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 11738fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidtnla_put_failure: 11739fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt nlmsg_free(msg); 11740fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt return -ENOBUFS; 11741fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt} 11742fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 11743fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 117448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtconst struct wpa_driver_ops wpa_driver_nl80211_ops = { 117458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .name = "nl80211", 117468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .desc = "Linux nl80211/cfg80211", 117478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .get_bssid = wpa_driver_nl80211_get_bssid, 117488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .get_ssid = wpa_driver_nl80211_get_ssid, 117494b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt .set_key = driver_nl80211_set_key, 117504b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt .scan2 = driver_nl80211_scan2, 117511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt .sched_scan = wpa_driver_nl80211_sched_scan, 117521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt .stop_sched_scan = wpa_driver_nl80211_stop_sched_scan, 117538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .get_scan_results2 = wpa_driver_nl80211_get_scan_results, 117544b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt .deauthenticate = driver_nl80211_deauthenticate, 117554b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt .authenticate = driver_nl80211_authenticate, 117568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .associate = wpa_driver_nl80211_associate, 117578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .global_init = nl80211_global_init, 117588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .global_deinit = nl80211_global_deinit, 117598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .init2 = wpa_driver_nl80211_init, 117604b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt .deinit = driver_nl80211_deinit, 117618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .get_capa = wpa_driver_nl80211_get_capa, 117628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .set_operstate = wpa_driver_nl80211_set_operstate, 117638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .set_supp_port = wpa_driver_nl80211_set_supp_port, 117648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .set_country = wpa_driver_nl80211_set_country, 11765cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt .get_country = wpa_driver_nl80211_get_country, 117661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt .set_ap = wpa_driver_nl80211_set_ap, 117678bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt .set_acl = wpa_driver_nl80211_set_acl, 117688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .if_add = wpa_driver_nl80211_if_add, 117694b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt .if_remove = driver_nl80211_if_remove, 117704b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt .send_mlme = driver_nl80211_send_mlme, 117718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .get_hw_feature_data = wpa_driver_nl80211_get_hw_feature_data, 117728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .sta_add = wpa_driver_nl80211_sta_add, 117734b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt .sta_remove = driver_nl80211_sta_remove, 117748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .hapd_send_eapol = wpa_driver_nl80211_hapd_send_eapol, 117758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .sta_set_flags = wpa_driver_nl80211_sta_set_flags, 117768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .hapd_init = i802_init, 117778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .hapd_deinit = i802_deinit, 1177875ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen .set_wds_sta = i802_set_wds_sta, 117798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .get_seqnum = i802_get_seqnum, 117808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .flush = i802_flush, 117818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .get_inact_sec = i802_get_inact_sec, 117828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .sta_clear_stats = i802_sta_clear_stats, 117838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .set_rts = i802_set_rts, 117848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .set_frag = i802_set_frag, 117858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .set_tx_queue_params = i802_set_tx_queue_params, 117864b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt .set_sta_vlan = driver_nl80211_set_sta_vlan, 117878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .sta_deauth = i802_sta_deauth, 117888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .sta_disassoc = i802_sta_disassoc, 117894b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt .read_sta_data = driver_nl80211_read_sta_data, 117908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .set_freq = i802_set_freq, 117914b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt .send_action = driver_nl80211_send_action, 117928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .send_action_cancel_wait = wpa_driver_nl80211_send_action_cancel_wait, 117938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .remain_on_channel = wpa_driver_nl80211_remain_on_channel, 117948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .cancel_remain_on_channel = 117958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_driver_nl80211_cancel_remain_on_channel, 117964b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt .probe_req_report = driver_nl80211_probe_req_report, 117978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .deinit_ap = wpa_driver_nl80211_deinit_ap, 1179804949598a23f501be6eec21697465fd46a28840aDmitry Shmidt .deinit_p2p_cli = wpa_driver_nl80211_deinit_p2p_cli, 117998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .resume = wpa_driver_nl80211_resume, 118008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .send_ft_action = nl80211_send_ft_action, 118018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .signal_monitor = nl80211_signal_monitor, 118028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .signal_poll = nl80211_signal_poll, 118038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .send_frame = nl80211_send_frame, 118041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt .shared_freq = wpa_driver_nl80211_shared_freq, 118058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .set_param = nl80211_set_param, 118068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .get_radio_name = nl80211_get_radio_name, 1180775ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen .add_pmkid = nl80211_add_pmkid, 1180875ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen .remove_pmkid = nl80211_remove_pmkid, 1180975ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen .flush_pmkid = nl80211_flush_pmkid, 118101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt .set_rekey_info = nl80211_set_rekey_info, 118111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt .poll_client = nl80211_poll_client, 118121f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt .set_p2p_powersave = nl80211_set_p2p_powersave, 11813ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt .start_dfs_cac = nl80211_start_radar_detection, 11814ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt .stop_ap = wpa_driver_nl80211_stop_ap, 118151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#ifdef CONFIG_TDLS 118161f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt .send_tdls_mgmt = nl80211_send_tdls_mgmt, 118171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt .tdls_oper = nl80211_tdls_oper, 118181f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#endif /* CONFIG_TDLS */ 11819700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt .update_ft_ies = wpa_driver_nl80211_update_ft_ies, 1182034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt .get_mac_addr = wpa_driver_nl80211_get_macaddr, 11821b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt .get_survey = wpa_driver_nl80211_get_survey, 118225605286c30e1701491bd3af974ae423727750eddDmitry Shmidt .status = wpa_driver_nl80211_status, 11823e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt .switch_channel = nl80211_switch_channel, 118241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#ifdef ANDROID_P2P 118256e933c1e09094a8972ef1e782c57f8b3c55c91d0Dmitry Shmidt .set_noa = wpa_driver_set_p2p_noa, 118261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt .get_noa = wpa_driver_get_p2p_noa, 118276e933c1e09094a8972ef1e782c57f8b3c55c91d0Dmitry Shmidt .set_ap_wps_ie = wpa_driver_set_ap_wps_p2p_ie, 11828292b0c3a742226c295f8db76eaef9e90c90e7513Dmitry Shmidt#endif /* ANDROID_P2P */ 11829738a26e9e2087b0d43eba3534535632b27b49947Dmitry Shmidt#ifdef ANDROID 11830738a26e9e2087b0d43eba3534535632b27b49947Dmitry Shmidt .driver_cmd = wpa_driver_nl80211_driver_cmd, 11831292b0c3a742226c295f8db76eaef9e90c90e7513Dmitry Shmidt#endif /* ANDROID */ 11832fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt .set_qos_map = nl80211_set_qos_map, 118338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt}; 11834