driver_nl80211.c revision fb79edc9df1f20461e90e478363d207348213d35
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" 318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#include "common/ieee802_11_defs.h" 321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#include "common/ieee802_11_common.h" 331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#include "l2_packet/l2_packet.h" 348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#include "netlink.h" 358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#include "linux_ioctl.h" 368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#include "radiotap.h" 378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#include "radiotap_iter.h" 388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#include "rfkill.h" 398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#include "driver.h" 40c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt 411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#ifndef SO_WIFI_STATUS 421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt# if defined(__sparc__) 431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt# define SO_WIFI_STATUS 0x0025 441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt# elif defined(__parisc__) 451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt# define SO_WIFI_STATUS 0x4022 461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt# else 471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt# define SO_WIFI_STATUS 41 481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt# endif 491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt# define SCM_WIFI_STATUS SO_WIFI_STATUS 511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#endif 521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#ifndef SO_EE_ORIGIN_TXSTATUS 541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#define SO_EE_ORIGIN_TXSTATUS 4 551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#endif 561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#ifndef PACKET_TX_TIMESTAMP 581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#define PACKET_TX_TIMESTAMP 16 591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#endif 601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#ifdef ANDROID 621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#include "android_drv.h" 631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#endif /* ANDROID */ 648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifdef CONFIG_LIBNL20 658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt/* libnl 2.0 compatibility code */ 668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#define nl_handle nl_sock 678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#define nl80211_handle_alloc nl_socket_alloc_cb 688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#define nl80211_handle_destroy nl_socket_free 698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#else 708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt/* 718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * libnl 1.1 has a bug, it tries to allocate socket numbers densely 728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * but when you free a socket again it will mess up its bitmap and 738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * and use the wrong number the next time it needs a socket ID. 748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Therefore, we wrap the handle alloc/destroy and add our own pid 758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * accounting. 768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic uint32_t port_bitmap[32] = { 0 }; 788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic struct nl_handle *nl80211_handle_alloc(void *cb) 808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_handle *handle; 828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt uint32_t pid = getpid() & 0x3FFFFF; 838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int i; 848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt handle = nl_handle_alloc_cb(cb); 868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt for (i = 0; i < 1024; i++) { 888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (port_bitmap[i / 32] & (1 << (i % 32))) 898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt continue; 908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt port_bitmap[i / 32] |= 1 << (i % 32); 918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt pid += i << 22; 928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl_socket_set_local_port(handle, pid); 968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return handle; 988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void nl80211_handle_destroy(struct nl_handle *handle) 1018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 1028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt uint32_t port = nl_socket_get_local_port(handle); 1038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt port >>= 22; 1058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt port_bitmap[port / 32] &= ~(1 << (port % 32)); 1068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl_handle_destroy(handle); 1088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 1098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif /* CONFIG_LIBNL20 */ 1108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1125460547a121207cf7a99eac45e05fcdd83be3161Dmitry Shmidt#ifdef ANDROID 1135460547a121207cf7a99eac45e05fcdd83be3161Dmitry Shmidt/* system/core/libnl_2 does not include nl_socket_set_nonblocking() */ 1145460547a121207cf7a99eac45e05fcdd83be3161Dmitry Shmidtstatic int android_nl_socket_set_nonblocking(struct nl_handle *handle) 1155460547a121207cf7a99eac45e05fcdd83be3161Dmitry Shmidt{ 1165460547a121207cf7a99eac45e05fcdd83be3161Dmitry Shmidt return fcntl(nl_socket_get_fd(handle), F_SETFL, O_NONBLOCK); 1175460547a121207cf7a99eac45e05fcdd83be3161Dmitry Shmidt} 1185460547a121207cf7a99eac45e05fcdd83be3161Dmitry Shmidt#undef nl_socket_set_nonblocking 1195460547a121207cf7a99eac45e05fcdd83be3161Dmitry Shmidt#define nl_socket_set_nonblocking(h) android_nl_socket_set_nonblocking(h) 1205460547a121207cf7a99eac45e05fcdd83be3161Dmitry Shmidt#endif /* ANDROID */ 1215460547a121207cf7a99eac45e05fcdd83be3161Dmitry Shmidt 1225460547a121207cf7a99eac45e05fcdd83be3161Dmitry Shmidt 1231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic struct nl_handle * nl_create_handle(struct nl_cb *cb, const char *dbg) 1241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 1251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl_handle *handle; 1261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 1271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt handle = nl80211_handle_alloc(cb); 1281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (handle == NULL) { 1291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: Failed to allocate netlink " 1301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "callbacks (%s)", dbg); 1311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return NULL; 1321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 1331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 1341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (genl_connect(handle)) { 1351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: Failed to connect to generic " 1361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "netlink (%s)", dbg); 1371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_handle_destroy(handle); 1381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return NULL; 1391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 1401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 1411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return handle; 1421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 1431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 1441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 1451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic void nl_destroy_handles(struct nl_handle **handle) 1461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 1471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (*handle == NULL) 1481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 1491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_handle_destroy(*handle); 1501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt *handle = NULL; 1511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 1521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 1531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 15468d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt#if __WORDSIZE == 64 15568d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt#define ELOOP_SOCKET_INVALID (intptr_t) 0x8888888888888889ULL 15668d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt#else 15768d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt#define ELOOP_SOCKET_INVALID (intptr_t) 0x88888889ULL 15868d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt#endif 15968d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt 16068d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidtstatic void nl80211_register_eloop_read(struct nl_handle **handle, 16168d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt eloop_sock_handler handler, 16268d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt void *eloop_data) 16368d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt{ 16468d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt nl_socket_set_nonblocking(*handle); 16568d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt eloop_register_read_sock(nl_socket_get_fd(*handle), handler, 16668d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt eloop_data, *handle); 16768d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt *handle = (void *) (((intptr_t) *handle) ^ ELOOP_SOCKET_INVALID); 16868d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt} 16968d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt 17068d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt 17168d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidtstatic void nl80211_destroy_eloop_handle(struct nl_handle **handle) 17268d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt{ 17368d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt *handle = (void *) (((intptr_t) *handle) ^ ELOOP_SOCKET_INVALID); 17468d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt eloop_unregister_read_sock(nl_socket_get_fd(*handle)); 17568d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt nl_destroy_handles(handle); 17668d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt} 17768d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt 17868d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt 1798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifndef IFF_LOWER_UP 1808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#define IFF_LOWER_UP 0x10000 /* driver signals L1 up */ 1818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif 1828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifndef IFF_DORMANT 1838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#define IFF_DORMANT 0x20000 /* driver signals dormant */ 1848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif 1858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifndef IF_OPER_DORMANT 1878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#define IF_OPER_DORMANT 5 1888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif 1898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifndef IF_OPER_UP 1908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#define IF_OPER_UP 6 1918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif 1928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstruct nl80211_global { 1948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct dl_list interfaces; 1951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int if_add_ifindex; 19634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt u64 if_add_wdevid; 19734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt int if_add_wdevid_set; 1981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct netlink_data *netlink; 1991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl_cb *nl_cb; 2001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl_handle *nl; 2011f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int nl80211_id; 2021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int ioctl_sock; /* socket for ioctl() use */ 2031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 2041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl_handle *nl_event; 2051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt}; 2061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 2071f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstruct nl80211_wiphy_data { 2081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct dl_list list; 2091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct dl_list bsss; 2101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct dl_list drvs; 2111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 2121f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl_handle *nl_beacons; 2131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl_cb *nl_cb; 2141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 2151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int wiphy_idx; 2168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt}; 2178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2181f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic void nl80211_global_deinit(void *priv); 2191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 2208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstruct i802_bss { 2218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv; 2228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *next; 2238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ifindex; 22434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt u64 wdev_id; 2258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt char ifname[IFNAMSIZ + 1]; 2268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt char brname[IFNAMSIZ]; 2278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt unsigned int beacon_set:1; 2288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt unsigned int added_if_into_bridge:1; 2298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt unsigned int added_bridge:1; 23004949598a23f501be6eec21697465fd46a28840aDmitry Shmidt unsigned int in_deinit:1; 23134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt unsigned int wdev_id_set:1; 232cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt unsigned int added_if:1; 2331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 2341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt u8 addr[ETH_ALEN]; 2351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 2361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int freq; 237b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt int if_dynamic; 2381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 239a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt void *ctx; 2401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl_handle *nl_preq, *nl_mgmt; 2411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl_cb *nl_cb; 2421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 2431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl80211_wiphy_data *wiphy_data; 2441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct dl_list wiphy_list; 2458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt}; 2468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstruct wpa_driver_nl80211_data { 2488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl80211_global *global; 2498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct dl_list list; 2501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct dl_list wiphy_list; 2518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt char phyname[32]; 2528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt void *ctx; 2538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ifindex; 2548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int if_removed; 2558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int if_disabled; 2561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int ignore_if_down_event; 2578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct rfkill_data *rfkill; 2588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_capa capa; 259444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt u8 *extended_capa, *extended_capa_mask; 260444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt unsigned int extended_capa_len; 2618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int has_capability; 2628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int operstate; 2648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int scan_complete_events; 2665605286c30e1701491bd3af974ae423727750eddDmitry Shmidt enum scan_states { 2675605286c30e1701491bd3af974ae423727750eddDmitry Shmidt NO_SCAN, SCAN_REQUESTED, SCAN_STARTED, SCAN_COMPLETED, 2685605286c30e1701491bd3af974ae423727750eddDmitry Shmidt SCAN_ABORTED, SCHED_SCAN_STARTED, SCHED_SCAN_STOPPED, 2695605286c30e1701491bd3af974ae423727750eddDmitry Shmidt SCHED_SCAN_RESULTS 2705605286c30e1701491bd3af974ae423727750eddDmitry Shmidt } scan_state; 2718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_cb *nl_cb; 2738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 auth_bssid[ETH_ALEN]; 2758bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt u8 auth_attempt_bssid[ETH_ALEN]; 2768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 bssid[ETH_ALEN]; 2778bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt u8 prev_bssid[ETH_ALEN]; 2788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int associated; 2798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 ssid[32]; 2808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt size_t ssid_len; 2811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt enum nl80211_iftype nlmode; 2821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt enum nl80211_iftype ap_scan_as_station; 2838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt unsigned int assoc_freq; 2848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int monitor_sock; 2868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int monitor_ifidx; 2871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int monitor_refcount; 2888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2891f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt unsigned int disabled_11b_rates:1; 2908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt unsigned int pending_remain_on_chan:1; 2911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt unsigned int in_interface_list:1; 2921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt unsigned int device_ap_sme:1; 2931f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt unsigned int poll_command_supported:1; 2941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt unsigned int data_tx_status:1; 2951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt unsigned int scan_for_auth:1; 2961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt unsigned int retry_auth:1; 2971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt unsigned int use_monitor:1; 298d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt unsigned int ignore_next_local_disconnect:1; 29934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt unsigned int allow_p2p_device:1; 300e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt unsigned int hostapd:1; 301e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt unsigned int start_mode_ap:1; 302e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt unsigned int start_iface_up:1; 3038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 3048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u64 remain_on_chan_cookie; 3058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u64 send_action_cookie; 3068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 3078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt unsigned int last_mgmt_freq; 3088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 3098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_scan_filter *filter_ssids; 3108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt size_t num_filter_ssids; 3118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 312cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt struct i802_bss *first_bss; 3138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 3141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int eapol_tx_sock; 3151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 3168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int eapol_sock; /* socket for EAPOL frames */ 3178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 3188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int default_if_indices[16]; 3198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int *if_indices; 3208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int num_if_indices; 3218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 3221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* From failed authentication command */ 3231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int auth_freq; 3241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt u8 auth_bssid_[ETH_ALEN]; 3251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt u8 auth_ssid[32]; 3261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt size_t auth_ssid_len; 3271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int auth_alg; 3281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt u8 *auth_ie; 3291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt size_t auth_ie_len; 3301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt u8 auth_wep_key[4][16]; 3311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt size_t auth_wep_key_len[4]; 3321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int auth_wep_tx_keyidx; 3331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int auth_local_state_change; 3341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int auth_p2p; 3358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt}; 3368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 3378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 3384b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic void wpa_driver_nl80211_deinit(struct i802_bss *bss); 3398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void wpa_driver_nl80211_scan_timeout(void *eloop_ctx, 3408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt void *timeout_ctx); 3411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int wpa_driver_nl80211_set_mode(struct i802_bss *bss, 3421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt enum nl80211_iftype nlmode); 3438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int 344e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidtwpa_driver_nl80211_finish_drv_init(struct wpa_driver_nl80211_data *drv, 345e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt const u8 *set_addr, int first); 3468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_driver_nl80211_mlme(struct wpa_driver_nl80211_data *drv, 3478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *addr, int cmd, u16 reason_code, 3488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int local_state_change); 3498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void nl80211_remove_monitor_interface( 3508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv); 3511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int nl80211_send_frame_cmd(struct i802_bss *bss, 3528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt unsigned int freq, unsigned int wait, 3531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt const u8 *buf, size_t buf_len, u64 *cookie, 3541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int no_cck, int no_ack, int offchanok); 355c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidtstatic int nl80211_register_frame(struct i802_bss *bss, 356c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt struct nl_handle *hl_handle, 357c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt u16 type, const u8 *match, size_t match_len); 3584b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic int wpa_driver_nl80211_probe_req_report(struct i802_bss *bss, 3594b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt int report); 3601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#ifdef ANDROID 3611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int android_pno_start(struct i802_bss *bss, 3621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_scan_params *params); 3631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int android_pno_stop(struct i802_bss *bss); 364292b0c3a742226c295f8db76eaef9e90c90e7513Dmitry Shmidtextern int wpa_driver_nl80211_driver_cmd(void *priv, char *cmd, char *buf, 365292b0c3a742226c295f8db76eaef9e90c90e7513Dmitry Shmidt size_t buf_len); 3661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#endif /* ANDROID */ 3671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#ifdef ANDROID_P2P 3686e933c1e09094a8972ef1e782c57f8b3c55c91d0Dmitry Shmidtint wpa_driver_set_p2p_noa(void *priv, u8 count, int start, int duration); 3691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtint wpa_driver_get_p2p_noa(void *priv, u8 *buf, size_t len); 3706e933c1e09094a8972ef1e782c57f8b3c55c91d0Dmitry Shmidtint wpa_driver_set_p2p_ps(void *priv, int legacy_ps, int opp_ps, int ctwindow); 3716e933c1e09094a8972ef1e782c57f8b3c55c91d0Dmitry Shmidtint wpa_driver_set_ap_wps_p2p_ie(void *priv, const struct wpabuf *beacon, 372292b0c3a742226c295f8db76eaef9e90c90e7513Dmitry Shmidt const struct wpabuf *proberesp, 373292b0c3a742226c295f8db76eaef9e90c90e7513Dmitry Shmidt const struct wpabuf *assocresp); 374292b0c3a742226c295f8db76eaef9e90c90e7513Dmitry Shmidt#endif /* ANDROID_P2P */ 3758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 3768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void add_ifidx(struct wpa_driver_nl80211_data *drv, int ifidx); 3778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void del_ifidx(struct wpa_driver_nl80211_data *drv, int ifidx); 3788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int have_ifidx(struct wpa_driver_nl80211_data *drv, int ifidx); 3794b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic int wpa_driver_nl80211_if_remove(struct i802_bss *bss, 3808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt enum wpa_driver_if_type type, 3818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const char *ifname); 382738a26e9e2087b0d43eba3534535632b27b49947Dmitry Shmidt 3834b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic int wpa_driver_nl80211_set_freq(struct i802_bss *bss, 3844b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt struct hostapd_freq_params *freq); 3858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int nl80211_disable_11b_rates(struct wpa_driver_nl80211_data *drv, 3868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ifindex, int disabled); 3878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 3888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int nl80211_leave_ibss(struct wpa_driver_nl80211_data *drv); 3891f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int wpa_driver_nl80211_authenticate_retry( 3901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv); 3911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 392b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidtstatic int i802_set_iface_flags(struct i802_bss *bss, int up); 393b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 3941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 39534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidtstatic const char * nl80211_command_to_string(enum nl80211_commands cmd) 39634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt{ 39734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt#define C2S(x) case x: return #x; 39834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt switch (cmd) { 39934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_UNSPEC) 40034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_GET_WIPHY) 40134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_SET_WIPHY) 40234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_NEW_WIPHY) 40334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_DEL_WIPHY) 40434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_GET_INTERFACE) 40534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_SET_INTERFACE) 40634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_NEW_INTERFACE) 40734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_DEL_INTERFACE) 40834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_GET_KEY) 40934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_SET_KEY) 41034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_NEW_KEY) 41134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_DEL_KEY) 41234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_GET_BEACON) 41334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_SET_BEACON) 41434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_START_AP) 41534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_STOP_AP) 41634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_GET_STATION) 41734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_SET_STATION) 41834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_NEW_STATION) 41934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_DEL_STATION) 42034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_GET_MPATH) 42134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_SET_MPATH) 42234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_NEW_MPATH) 42334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_DEL_MPATH) 42434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_SET_BSS) 42534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_SET_REG) 42634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_REQ_SET_REG) 42734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_GET_MESH_CONFIG) 42834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_SET_MESH_CONFIG) 42934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_SET_MGMT_EXTRA_IE) 43034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_GET_REG) 43134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_GET_SCAN) 43234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_TRIGGER_SCAN) 43334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_NEW_SCAN_RESULTS) 43434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_SCAN_ABORTED) 43534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_REG_CHANGE) 43634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_AUTHENTICATE) 43734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_ASSOCIATE) 43834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_DEAUTHENTICATE) 43934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_DISASSOCIATE) 44034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_MICHAEL_MIC_FAILURE) 44134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_REG_BEACON_HINT) 44234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_JOIN_IBSS) 44334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_LEAVE_IBSS) 44434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_TESTMODE) 44534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_CONNECT) 44634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_ROAM) 44734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_DISCONNECT) 44834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_SET_WIPHY_NETNS) 44934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_GET_SURVEY) 45034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_NEW_SURVEY_RESULTS) 45134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_SET_PMKSA) 45234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_DEL_PMKSA) 45334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_FLUSH_PMKSA) 45434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_REMAIN_ON_CHANNEL) 45534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_CANCEL_REMAIN_ON_CHANNEL) 45634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_SET_TX_BITRATE_MASK) 45734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_REGISTER_FRAME) 45834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_FRAME) 45934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_FRAME_TX_STATUS) 46034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_SET_POWER_SAVE) 46134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_GET_POWER_SAVE) 46234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_SET_CQM) 46334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_NOTIFY_CQM) 46434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_SET_CHANNEL) 46534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_SET_WDS_PEER) 46634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_FRAME_WAIT_CANCEL) 46734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_JOIN_MESH) 46834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_LEAVE_MESH) 46934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_UNPROT_DEAUTHENTICATE) 47034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_UNPROT_DISASSOCIATE) 47134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_NEW_PEER_CANDIDATE) 47234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_GET_WOWLAN) 47334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_SET_WOWLAN) 47434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_START_SCHED_SCAN) 47534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_STOP_SCHED_SCAN) 47634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_SCHED_SCAN_RESULTS) 47734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_SCHED_SCAN_STOPPED) 47834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_SET_REKEY_OFFLOAD) 47934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_PMKSA_CANDIDATE) 48034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_TDLS_OPER) 48134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_TDLS_MGMT) 48234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_UNEXPECTED_FRAME) 48334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_PROBE_CLIENT) 48434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_REGISTER_BEACONS) 48534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_UNEXPECTED_4ADDR_FRAME) 48634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_SET_NOACK_MAP) 48734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_CH_SWITCH_NOTIFY) 48834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_START_P2P_DEVICE) 48934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_STOP_P2P_DEVICE) 49034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_CONN_FAILED) 49134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_SET_MCAST_RATE) 49234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_SET_MAC_ACL) 49334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_RADAR_DETECT) 49434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_GET_PROTOCOL_FEATURES) 49534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_UPDATE_FT_IES) 49634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_FT_EVENT) 49734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_CRIT_PROTOCOL_START) 49834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_CRIT_PROTOCOL_STOP) 499fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt C2S(NL80211_CMD_GET_COALESCE) 500fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt C2S(NL80211_CMD_SET_COALESCE) 501fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt C2S(NL80211_CMD_CHANNEL_SWITCH) 502fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt C2S(NL80211_CMD_VENDOR) 503fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt C2S(NL80211_CMD_SET_QOS_MAP) 50434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt default: 50534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return "NL80211_CMD_UNKNOWN"; 50634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt } 50734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt#undef C2S 50834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt} 50934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 51034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 51104f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt/* Converts nl80211_chan_width to a common format */ 51204f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidtstatic enum chan_width convert2width(int width) 51304f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt{ 51404f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt switch (width) { 51504f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt case NL80211_CHAN_WIDTH_20_NOHT: 51604f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt return CHAN_WIDTH_20_NOHT; 51704f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt case NL80211_CHAN_WIDTH_20: 51804f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt return CHAN_WIDTH_20; 51904f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt case NL80211_CHAN_WIDTH_40: 52004f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt return CHAN_WIDTH_40; 52104f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt case NL80211_CHAN_WIDTH_80: 52204f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt return CHAN_WIDTH_80; 52304f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt case NL80211_CHAN_WIDTH_80P80: 52404f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt return CHAN_WIDTH_80P80; 52504f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt case NL80211_CHAN_WIDTH_160: 52604f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt return CHAN_WIDTH_160; 52704f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt } 52804f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt return CHAN_WIDTH_UNKNOWN; 52904f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt} 53004f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt 53104f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt 5321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int is_ap_interface(enum nl80211_iftype nlmode) 5331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 5341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return (nlmode == NL80211_IFTYPE_AP || 5351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmode == NL80211_IFTYPE_P2P_GO); 5361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 5371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 5381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 5391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int is_sta_interface(enum nl80211_iftype nlmode) 5401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 5411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return (nlmode == NL80211_IFTYPE_STATION || 5421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmode == NL80211_IFTYPE_P2P_CLIENT); 5431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 5441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 5451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 54634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidtstatic int is_p2p_net_interface(enum nl80211_iftype nlmode) 5471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 5481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return (nlmode == NL80211_IFTYPE_P2P_CLIENT || 5491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmode == NL80211_IFTYPE_P2P_GO); 5501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 5518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 5528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 5538bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidtstatic void nl80211_mark_disconnected(struct wpa_driver_nl80211_data *drv) 5548bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt{ 5558bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt if (drv->associated) 5568bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt os_memcpy(drv->prev_bssid, drv->bssid, ETH_ALEN); 5578bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt drv->associated = 0; 5588bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt os_memset(drv->bssid, 0, ETH_ALEN); 5598bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt} 5608bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt 5618bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt 56287fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinenstruct nl80211_bss_info_arg { 56387fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen struct wpa_driver_nl80211_data *drv; 56487fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen struct wpa_scan_results *res; 56587fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen unsigned int assoc_freq; 5661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt u8 assoc_bssid[ETH_ALEN]; 56787fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen}; 56887fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen 56987fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinenstatic int bss_info_handler(struct nl_msg *msg, void *arg); 57087fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen 57187fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen 5728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt/* nl80211 code */ 5738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int ack_handler(struct nl_msg *msg, void *arg) 5748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 5758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int *err = arg; 5768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt *err = 0; 5778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_STOP; 5788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 5798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 5808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int finish_handler(struct nl_msg *msg, void *arg) 5818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 5828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int *ret = arg; 5838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt *ret = 0; 5848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 5858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 5868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 5878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int error_handler(struct sockaddr_nl *nla, struct nlmsgerr *err, 5888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt void *arg) 5898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 5908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int *ret = arg; 5918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt *ret = err->error; 5928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 5938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 5948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 5958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 5968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int no_seq_check(struct nl_msg *msg, void *arg) 5978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 5988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_OK; 5998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 6008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 6018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 6021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int send_and_recv(struct nl80211_global *global, 6038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_handle *nl_handle, struct nl_msg *msg, 6048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int (*valid_handler)(struct nl_msg *, void *), 6058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt void *valid_data) 6068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 6078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_cb *cb; 6088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int err = -ENOMEM; 6098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 6101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt cb = nl_cb_clone(global->nl_cb); 6118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!cb) 6128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto out; 6138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 6148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt err = nl_send_auto_complete(nl_handle, msg); 6158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (err < 0) 6168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto out; 6178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 6188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt err = 1; 6198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 6208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl_cb_err(cb, NL_CB_CUSTOM, error_handler, &err); 6218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl_cb_set(cb, NL_CB_FINISH, NL_CB_CUSTOM, finish_handler, &err); 6228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl_cb_set(cb, NL_CB_ACK, NL_CB_CUSTOM, ack_handler, &err); 6238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 6248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (valid_handler) 6258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl_cb_set(cb, NL_CB_VALID, NL_CB_CUSTOM, 6268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt valid_handler, valid_data); 6278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 62868d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt while (err > 0) { 62968d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt int res = nl_recvmsgs(nl_handle, cb); 63068d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt if (res) { 63168d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt wpa_printf(MSG_INFO, 63268d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt "nl80211: %s->nl_recvmsgs failed: %d", 63368d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt __func__, res); 63468d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt } 63568d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt } 6368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt out: 6378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl_cb_put(cb); 6388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nlmsg_free(msg); 6398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return err; 6408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 6418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 6428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 6431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int send_and_recv_msgs_global(struct nl80211_global *global, 6441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl_msg *msg, 6451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int (*valid_handler)(struct nl_msg *, void *), 6461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt void *valid_data) 6471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 6481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return send_and_recv(global, global->nl, msg, valid_handler, 6491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt valid_data); 6501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 6511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 65204949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 653641185ebd73d9607756c87b22f6c520ab1846325Dmitry Shmidtstatic int send_and_recv_msgs(struct wpa_driver_nl80211_data *drv, 6548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg, 6558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int (*valid_handler)(struct nl_msg *, void *), 6568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt void *valid_data) 6578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 6581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return send_and_recv(drv->global, drv->global->nl, msg, 6591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt valid_handler, valid_data); 6608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 6618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 6628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 6638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstruct family_data { 6648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const char *group; 6658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int id; 6668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt}; 6678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 6688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 66934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidtstatic int nl80211_set_iface_id(struct nl_msg *msg, struct i802_bss *bss) 67034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt{ 67134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (bss->wdev_id_set) 67234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt NLA_PUT_U64(msg, NL80211_ATTR_WDEV, bss->wdev_id); 67334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt else 67434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, bss->ifindex); 67534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return 0; 67634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 67734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidtnla_put_failure: 67834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return -1; 67934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt} 68034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 68134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 6828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int family_handler(struct nl_msg *msg, void *arg) 6838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 6848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct family_data *res = arg; 6858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *tb[CTRL_ATTR_MAX + 1]; 6868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct genlmsghdr *gnlh = nlmsg_data(nlmsg_hdr(msg)); 6878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *mcgrp; 6888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int i; 6898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 6908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_parse(tb, CTRL_ATTR_MAX, genlmsg_attrdata(gnlh, 0), 6918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt genlmsg_attrlen(gnlh, 0), NULL); 6928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!tb[CTRL_ATTR_MCAST_GROUPS]) 6938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 6948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 6958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_for_each_nested(mcgrp, tb[CTRL_ATTR_MCAST_GROUPS], i) { 6968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *tb2[CTRL_ATTR_MCAST_GRP_MAX + 1]; 6978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_parse(tb2, CTRL_ATTR_MCAST_GRP_MAX, nla_data(mcgrp), 6988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_len(mcgrp), NULL); 6998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!tb2[CTRL_ATTR_MCAST_GRP_NAME] || 7008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt !tb2[CTRL_ATTR_MCAST_GRP_ID] || 7018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_strncmp(nla_data(tb2[CTRL_ATTR_MCAST_GRP_NAME]), 7028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt res->group, 7038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_len(tb2[CTRL_ATTR_MCAST_GRP_NAME])) != 0) 7048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt continue; 7058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt res->id = nla_get_u32(tb2[CTRL_ATTR_MCAST_GRP_ID]); 7068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 7078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt }; 7088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 7098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 7108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 7118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 7128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 7131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int nl_get_multicast_id(struct nl80211_global *global, 7148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const char *family, const char *group) 7158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 7168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 7178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret = -1; 7188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct family_data res = { group, -ENOENT }; 7198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 7208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 7218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 7228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOMEM; 7231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt genlmsg_put(msg, 0, 0, genl_ctrl_resolve(global->nl, "nlctrl"), 7248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 0, 0, CTRL_CMD_GETFAMILY, 0); 7258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_STRING(msg, CTRL_ATTR_FAMILY_NAME, family); 7268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 7271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ret = send_and_recv_msgs_global(global, msg, family_handler, &res); 7288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = NULL; 7298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret == 0) 7308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = res.id; 7318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 7328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnla_put_failure: 7338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nlmsg_free(msg); 7348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 7358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 7368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 7378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 7381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic void * nl80211_cmd(struct wpa_driver_nl80211_data *drv, 7391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl_msg *msg, int flags, uint8_t cmd) 7401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 7411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return genlmsg_put(msg, 0, 0, drv->global->nl80211_id, 7421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 0, flags, cmd, 0); 7431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 7441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 7451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 7461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstruct wiphy_idx_data { 7471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int wiphy_idx; 74834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt enum nl80211_iftype nlmode; 74934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt u8 *macaddr; 7501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt}; 7511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 7521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 7531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int netdev_info_handler(struct nl_msg *msg, void *arg) 7541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 7551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nlattr *tb[NL80211_ATTR_MAX + 1]; 7561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct genlmsghdr *gnlh = nlmsg_data(nlmsg_hdr(msg)); 7571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wiphy_idx_data *info = arg; 7581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 7591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nla_parse(tb, NL80211_ATTR_MAX, genlmsg_attrdata(gnlh, 0), 7601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt genlmsg_attrlen(gnlh, 0), NULL); 7611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 7621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (tb[NL80211_ATTR_WIPHY]) 7631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt info->wiphy_idx = nla_get_u32(tb[NL80211_ATTR_WIPHY]); 7641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 76534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (tb[NL80211_ATTR_IFTYPE]) 76634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt info->nlmode = nla_get_u32(tb[NL80211_ATTR_IFTYPE]); 76734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 76834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (tb[NL80211_ATTR_MAC] && info->macaddr) 76934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt os_memcpy(info->macaddr, nla_data(tb[NL80211_ATTR_MAC]), 77034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt ETH_ALEN); 77134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 7721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return NL_SKIP; 7731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 7741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 7751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 7761f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int nl80211_get_wiphy_index(struct i802_bss *bss) 7771f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 7781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl_msg *msg; 7791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wiphy_idx_data data = { 7801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt .wiphy_idx = -1, 78134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt .macaddr = NULL, 7821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt }; 7831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 7841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = nlmsg_alloc(); 7851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!msg) 78634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return NL80211_IFTYPE_UNSPECIFIED; 7871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 7881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(bss->drv, msg, 0, NL80211_CMD_GET_INTERFACE); 7891f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 79034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (nl80211_set_iface_id(msg, bss) < 0) 79134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt goto nla_put_failure; 7921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 7931f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (send_and_recv_msgs(bss->drv, msg, netdev_info_handler, &data) == 0) 7941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return data.wiphy_idx; 7951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = NULL; 7961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtnla_put_failure: 7971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 7981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -1; 7991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 8001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 8011f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 80234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidtstatic enum nl80211_iftype nl80211_get_ifmode(struct i802_bss *bss) 80334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt{ 80434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt struct nl_msg *msg; 80534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt struct wiphy_idx_data data = { 80634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt .nlmode = NL80211_IFTYPE_UNSPECIFIED, 80734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt .macaddr = NULL, 80834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt }; 80934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 81034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt msg = nlmsg_alloc(); 81134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (!msg) 81234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return -1; 81334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 81434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt nl80211_cmd(bss->drv, msg, 0, NL80211_CMD_GET_INTERFACE); 81534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 81634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (nl80211_set_iface_id(msg, bss) < 0) 81734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt goto nla_put_failure; 81834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 81934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (send_and_recv_msgs(bss->drv, msg, netdev_info_handler, &data) == 0) 82034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return data.nlmode; 82134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt msg = NULL; 82234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidtnla_put_failure: 82334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt nlmsg_free(msg); 82434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return NL80211_IFTYPE_UNSPECIFIED; 82534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt} 82634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 82734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 82834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidtstatic int nl80211_get_macaddr(struct i802_bss *bss) 82934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt{ 83034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt struct nl_msg *msg; 83134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt struct wiphy_idx_data data = { 83234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt .macaddr = bss->addr, 83334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt }; 83434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 83534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt msg = nlmsg_alloc(); 83634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (!msg) 83734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return NL80211_IFTYPE_UNSPECIFIED; 83834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 83934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt nl80211_cmd(bss->drv, msg, 0, NL80211_CMD_GET_INTERFACE); 84034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (nl80211_set_iface_id(msg, bss) < 0) 84134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt goto nla_put_failure; 84234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 84334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return send_and_recv_msgs(bss->drv, msg, netdev_info_handler, &data); 84434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 84534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidtnla_put_failure: 84634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt nlmsg_free(msg); 84734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return NL80211_IFTYPE_UNSPECIFIED; 84834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt} 84934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 85034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 8511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int nl80211_register_beacons(struct wpa_driver_nl80211_data *drv, 8521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl80211_wiphy_data *w) 8531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 8541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl_msg *msg; 8551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int ret = -1; 8561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 8571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = nlmsg_alloc(); 8581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!msg) 8591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -1; 8601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 8611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_REGISTER_BEACONS); 8621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 8631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_WIPHY, w->wiphy_idx); 8641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 8651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ret = send_and_recv(drv->global, w->nl_beacons, msg, NULL, NULL); 8661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = NULL; 8671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (ret) { 8681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Register beacons command " 8691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "failed: ret=%d (%s)", 8701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ret, strerror(-ret)); 8711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt goto nla_put_failure; 8721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 8731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ret = 0; 8741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtnla_put_failure: 8751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 8761f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return ret; 8771f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 8781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 8791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 8801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic void nl80211_recv_beacons(int sock, void *eloop_ctx, void *handle) 8811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 8821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl80211_wiphy_data *w = eloop_ctx; 88368d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt int res; 8841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 885c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt wpa_printf(MSG_EXCESSIVE, "nl80211: Beacon event message available"); 8861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 88768d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt res = nl_recvmsgs(handle, w->nl_cb); 88868d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt if (res) { 88968d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt wpa_printf(MSG_INFO, "nl80211: %s->nl_recvmsgs failed: %d", 89068d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt __func__, res); 89168d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt } 8921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 8931f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 8941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 8951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int process_beacon_event(struct nl_msg *msg, void *arg) 8961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 8971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl80211_wiphy_data *w = arg; 8981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv; 8991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct genlmsghdr *gnlh = nlmsg_data(nlmsg_hdr(msg)); 9001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nlattr *tb[NL80211_ATTR_MAX + 1]; 9011f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt union wpa_event_data event; 9021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 9031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nla_parse(tb, NL80211_ATTR_MAX, genlmsg_attrdata(gnlh, 0), 9041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt genlmsg_attrlen(gnlh, 0), NULL); 9051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 9061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (gnlh->cmd != NL80211_CMD_FRAME) { 9071f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Unexpected beacon event? (%d)", 9081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt gnlh->cmd); 9091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return NL_SKIP; 9101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 9111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 9121f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!tb[NL80211_ATTR_FRAME]) 9131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return NL_SKIP; 9141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 9151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt dl_list_for_each(drv, &w->drvs, struct wpa_driver_nl80211_data, 9161f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wiphy_list) { 9171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memset(&event, 0, sizeof(event)); 9181f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt event.rx_mgmt.frame = nla_data(tb[NL80211_ATTR_FRAME]); 9191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt event.rx_mgmt.frame_len = nla_len(tb[NL80211_ATTR_FRAME]); 9201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_RX_MGMT, &event); 9211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 9221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 9231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return NL_SKIP; 9241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 9251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 9261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 9271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic struct nl80211_wiphy_data * 9281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtnl80211_get_wiphy_data_ap(struct i802_bss *bss) 9291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 9301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt static DEFINE_DL_LIST(nl80211_wiphys); 9311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl80211_wiphy_data *w; 9321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int wiphy_idx, found = 0; 9331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct i802_bss *tmp_bss; 9341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 9351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (bss->wiphy_data != NULL) 9361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return bss->wiphy_data; 9371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 9381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wiphy_idx = nl80211_get_wiphy_index(bss); 9391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 9401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt dl_list_for_each(w, &nl80211_wiphys, struct nl80211_wiphy_data, list) { 9411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (w->wiphy_idx == wiphy_idx) 9421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt goto add; 9431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 9441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 9451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* alloc new one */ 9461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt w = os_zalloc(sizeof(*w)); 9471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (w == NULL) 9481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return NULL; 9491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt w->wiphy_idx = wiphy_idx; 9501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt dl_list_init(&w->bsss); 9511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt dl_list_init(&w->drvs); 9521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 9531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt w->nl_cb = nl_cb_alloc(NL_CB_DEFAULT); 9541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!w->nl_cb) { 9551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_free(w); 9561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return NULL; 9571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 9581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl_cb_set(w->nl_cb, NL_CB_SEQ_CHECK, NL_CB_CUSTOM, no_seq_check, NULL); 9591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl_cb_set(w->nl_cb, NL_CB_VALID, NL_CB_CUSTOM, process_beacon_event, 9601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt w); 9611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 9621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt w->nl_beacons = nl_create_handle(bss->drv->global->nl_cb, 9631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "wiphy beacons"); 9641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (w->nl_beacons == NULL) { 9651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_free(w); 9661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return NULL; 9671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 9681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 9691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211_register_beacons(bss->drv, w)) { 9701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl_destroy_handles(&w->nl_beacons); 9711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_free(w); 9721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return NULL; 9731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 9741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 97568d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt nl80211_register_eloop_read(&w->nl_beacons, nl80211_recv_beacons, w); 9761f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 9771f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt dl_list_add(&nl80211_wiphys, &w->list); 9781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 9791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtadd: 9801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* drv entry for this bss already there? */ 9811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt dl_list_for_each(tmp_bss, &w->bsss, struct i802_bss, wiphy_list) { 9821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (tmp_bss->drv == bss->drv) { 9831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt found = 1; 9841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 9851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 9861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 9871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* if not add it */ 9881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!found) 9891f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt dl_list_add(&w->drvs, &bss->drv->wiphy_list); 9901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 9911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt dl_list_add(&w->bsss, &bss->wiphy_list); 9921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt bss->wiphy_data = w; 9931f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return w; 9941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 9951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 9961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 9971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic void nl80211_put_wiphy_data_ap(struct i802_bss *bss) 9981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 9991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl80211_wiphy_data *w = bss->wiphy_data; 10001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct i802_bss *tmp_bss; 10011f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int found = 0; 10021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 10031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (w == NULL) 10041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 10051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt bss->wiphy_data = NULL; 10061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt dl_list_del(&bss->wiphy_list); 10071f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 10081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* still any for this drv present? */ 10091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt dl_list_for_each(tmp_bss, &w->bsss, struct i802_bss, wiphy_list) { 10101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (tmp_bss->drv == bss->drv) { 10111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt found = 1; 10121f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 10131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 10141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 10151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* if not remove it */ 10161f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!found) 10171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt dl_list_del(&bss->drv->wiphy_list); 10181f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 10191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!dl_list_empty(&w->bsss)) 10201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 10211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 102268d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt nl80211_destroy_eloop_handle(&w->nl_beacons); 10231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 10241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl_cb_put(w->nl_cb); 10251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt dl_list_del(&w->list); 10261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_free(w); 10271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 10281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 10291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 10308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_driver_nl80211_get_bssid(void *priv, u8 *bssid) 10318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 10328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 10338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 10348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!drv->associated) 10358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 10368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(bssid, drv->bssid, ETH_ALEN); 10378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 10388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 10398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 10408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 10418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_driver_nl80211_get_ssid(void *priv, u8 *ssid) 10428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 10438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 10448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 10458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!drv->associated) 10468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 10478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(ssid, drv->ssid, drv->ssid_len); 10488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return drv->ssid_len; 10498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 10508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 10518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1052fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidtstatic void wpa_driver_nl80211_event_newlink( 1053fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt struct wpa_driver_nl80211_data *drv, char *ifname) 10548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 10558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt union wpa_event_data event; 10568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1057fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (os_strcmp(drv->first_bss->ifname, ifname) == 0) { 1058fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (if_nametoindex(drv->first_bss->ifname) == 0) { 1059fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Interface %s does not exist - ignore RTM_NEWLINK", 1060fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt drv->first_bss->ifname); 1061fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt return; 1062fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt } 1063fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (!drv->if_removed) 1064fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt return; 1065fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Mark if_removed=0 for %s based on RTM_NEWLINK event", 1066fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt drv->first_bss->ifname); 1067fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt drv->if_removed = 0; 1068fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt } 1069fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 10708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(&event, 0, sizeof(event)); 1071fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt os_strlcpy(event.interface_status.ifname, ifname, 1072fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt sizeof(event.interface_status.ifname)); 1073fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt event.interface_status.ievent = EVENT_INTERFACE_ADDED; 1074fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_INTERFACE_STATUS, &event); 1075fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt} 1076fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 1077fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 1078fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidtstatic void wpa_driver_nl80211_event_dellink( 1079fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt struct wpa_driver_nl80211_data *drv, char *ifname) 1080fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt{ 1081fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt union wpa_event_data event; 1082fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 1083fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (os_strcmp(drv->first_bss->ifname, ifname) == 0) { 1084fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (drv->if_removed) { 1085fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: if_removed already set - ignore RTM_DELLINK event for %s", 1086fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt ifname); 1087fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt return; 108804949598a23f501be6eec21697465fd46a28840aDmitry Shmidt } 1089fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_printf(MSG_DEBUG, "RTM_DELLINK: Interface '%s' removed - mark if_removed=1", 1090fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt ifname); 1091fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt drv->if_removed = 1; 1092fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt } else { 1093fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_printf(MSG_DEBUG, "RTM_DELLINK: Interface '%s' removed", 1094fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt ifname); 10958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 10968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1097fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt os_memset(&event, 0, sizeof(event)); 1098fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt os_strlcpy(event.interface_status.ifname, ifname, 1099fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt sizeof(event.interface_status.ifname)); 1100fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt event.interface_status.ievent = EVENT_INTERFACE_REMOVED; 11018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_INTERFACE_STATUS, &event); 11028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 11038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 11048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 11058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_driver_nl80211_own_ifname(struct wpa_driver_nl80211_data *drv, 11068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 *buf, size_t len) 11078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 11088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int attrlen, rta_len; 11098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct rtattr *attr; 11108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 11118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt attrlen = len; 11128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt attr = (struct rtattr *) buf; 11138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 11148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt rta_len = RTA_ALIGN(sizeof(struct rtattr)); 11158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt while (RTA_OK(attr, attrlen)) { 11168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (attr->rta_type == IFLA_IFNAME) { 1117cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt if (os_strcmp(((char *) attr) + rta_len, 1118cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt drv->first_bss->ifname) == 0) 11198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 1; 11208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else 11218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 11228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 11238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt attr = RTA_NEXT(attr, attrlen); 11248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 11258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 11268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 11278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 11288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 11298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 11308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_driver_nl80211_own_ifindex(struct wpa_driver_nl80211_data *drv, 11318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ifindex, u8 *buf, size_t len) 11328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 11338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (drv->ifindex == ifindex) 11348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 1; 11358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 11368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (drv->if_removed && wpa_driver_nl80211_own_ifname(drv, buf, len)) { 11378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Update ifindex for a removed " 11388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "interface"); 1139e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt wpa_driver_nl80211_finish_drv_init(drv, NULL, 0); 11408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 1; 11418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 11428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 11438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 11448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 11458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 11468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 11471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic struct wpa_driver_nl80211_data * 11481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtnl80211_find_drv(struct nl80211_global *global, int idx, u8 *buf, size_t len) 11491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 11501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv; 11511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt dl_list_for_each(drv, &global->interfaces, 11521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data, list) { 11531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (wpa_driver_nl80211_own_ifindex(drv, idx, buf, len) || 11541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt have_ifidx(drv, idx)) 11551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return drv; 11561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 11571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return NULL; 11581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 11591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 11601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 11618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void wpa_driver_nl80211_event_rtm_newlink(void *ctx, 11628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct ifinfomsg *ifi, 11638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 *buf, size_t len) 11648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 11651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl80211_global *global = ctx; 11661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv; 1167fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt int attrlen; 11688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct rtattr *attr; 11698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u32 brid = 0; 11701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt char namebuf[IFNAMSIZ]; 1171fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt char ifname[IFNAMSIZ + 1]; 1172fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt char extra[100], *pos, *end; 11738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 11741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv = nl80211_find_drv(global, ifi->ifi_index, buf, len); 11751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!drv) { 1176fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Ignore RTM_NEWLINK event for foreign ifindex %d", 1177fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt ifi->ifi_index); 11788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 11798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 11808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1181fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt extra[0] = '\0'; 1182fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt pos = extra; 1183fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt end = pos + sizeof(extra); 1184fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt ifname[0] = '\0'; 1185fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 1186fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt attrlen = len; 1187fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt attr = (struct rtattr *) buf; 1188fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt while (RTA_OK(attr, attrlen)) { 1189fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt switch (attr->rta_type) { 1190fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case IFLA_IFNAME: 1191fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (RTA_PAYLOAD(attr) >= IFNAMSIZ) 1192fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt break; 1193fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt os_memcpy(ifname, RTA_DATA(attr), RTA_PAYLOAD(attr)); 1194fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt ifname[RTA_PAYLOAD(attr)] = '\0'; 1195fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt break; 1196fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case IFLA_MASTER: 1197fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt brid = nla_get_u32((struct nlattr *) attr); 1198fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt pos += os_snprintf(pos, end - pos, " master=%u", brid); 1199fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt break; 1200fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case IFLA_WIRELESS: 1201fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt pos += os_snprintf(pos, end - pos, " wext"); 1202fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt break; 1203fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case IFLA_OPERSTATE: 1204fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt pos += os_snprintf(pos, end - pos, " operstate=%u", 1205fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt nla_get_u32((struct nlattr *) attr)); 1206fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt break; 1207fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case IFLA_LINKMODE: 1208fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt pos += os_snprintf(pos, end - pos, " linkmode=%u", 1209fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt nla_get_u32((struct nlattr *) attr)); 1210fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt break; 1211fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt } 1212fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt attr = RTA_NEXT(attr, attrlen); 1213fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt } 1214fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt extra[sizeof(extra) - 1] = '\0'; 1215fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 1216fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_printf(MSG_DEBUG, "RTM_NEWLINK: ifi_index=%d ifname=%s%s ifi_flags=0x%x (%s%s%s%s)", 1217fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt ifi->ifi_index, ifname, extra, ifi->ifi_flags, 12188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (ifi->ifi_flags & IFF_UP) ? "[UP]" : "", 12198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (ifi->ifi_flags & IFF_RUNNING) ? "[RUNNING]" : "", 12208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (ifi->ifi_flags & IFF_LOWER_UP) ? "[LOWER_UP]" : "", 12218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (ifi->ifi_flags & IFF_DORMANT) ? "[DORMANT]" : ""); 12228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 12238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!drv->if_disabled && !(ifi->ifi_flags & IFF_UP)) { 12241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (if_indextoname(ifi->ifi_index, namebuf) && 12251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt linux_iface_up(drv->global->ioctl_sock, 1226cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt drv->first_bss->ifname) > 0) { 12271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Ignore interface down " 12281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "event since interface %s is up", namebuf); 12291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 12301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 12318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Interface down"); 12321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->ignore_if_down_event) { 12331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Ignore interface down " 12341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "event generated by mode change"); 12351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->ignore_if_down_event = 0; 12361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } else { 12371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->if_disabled = 1; 12381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_supplicant_event(drv->ctx, 12391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt EVENT_INTERFACE_DISABLED, NULL); 12401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 12418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 12428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 12438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (drv->if_disabled && (ifi->ifi_flags & IFF_UP)) { 12441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (if_indextoname(ifi->ifi_index, namebuf) && 12451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt linux_iface_up(drv->global->ioctl_sock, 1246cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt drv->first_bss->ifname) == 0) { 12471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Ignore interface up " 12481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "event since interface %s is down", 12491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt namebuf); 1250cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt } else if (if_nametoindex(drv->first_bss->ifname) == 0) { 125104949598a23f501be6eec21697465fd46a28840aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Ignore interface up " 125204949598a23f501be6eec21697465fd46a28840aDmitry Shmidt "event since interface %s does not exist", 1253cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt drv->first_bss->ifname); 125404949598a23f501be6eec21697465fd46a28840aDmitry Shmidt } else if (drv->if_removed) { 125504949598a23f501be6eec21697465fd46a28840aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Ignore interface up " 125604949598a23f501be6eec21697465fd46a28840aDmitry Shmidt "event since interface %s is marked " 1257cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt "removed", drv->first_bss->ifname); 12581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } else { 12591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Interface up"); 12601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->if_disabled = 0; 12611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_INTERFACE_ENABLED, 12621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NULL); 12631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 12648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 12658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 12668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 12678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Some drivers send the association event before the operup event--in 12688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * this case, lifting operstate in wpa_driver_nl80211_set_operstate() 12698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * fails. This will hit us when wpa_supplicant does not need to do 12708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * IEEE 802.1X authentication 12718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 12728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (drv->operstate == 1 && 12738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (ifi->ifi_flags & (IFF_LOWER_UP | IFF_DORMANT)) == IFF_LOWER_UP && 1274fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt !(ifi->ifi_flags & IFF_RUNNING)) { 1275fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Set IF_OPER_UP again based on ifi_flags and expected operstate"); 12761f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt netlink_send_oper_ifla(drv->global->netlink, drv->ifindex, 12778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt -1, IF_OPER_UP); 12788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 12798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1280fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (ifname[0]) 1281fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_driver_nl80211_event_newlink(drv, ifname); 1282fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 12838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ifi->ifi_family == AF_BRIDGE && brid) { 12848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* device has been added to bridge */ 12858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if_indextoname(brid, namebuf); 12868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Add ifindex %u for bridge %s", 12878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt brid, namebuf); 12888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt add_ifidx(drv, brid); 12898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 12908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 12918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 12928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 12938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void wpa_driver_nl80211_event_rtm_dellink(void *ctx, 12948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct ifinfomsg *ifi, 12958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 *buf, size_t len) 12968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 12971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl80211_global *global = ctx; 12981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv; 1299fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt int attrlen; 13008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct rtattr *attr; 13018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u32 brid = 0; 1302fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt char ifname[IFNAMSIZ + 1]; 13038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 13041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv = nl80211_find_drv(global, ifi->ifi_index, buf, len); 13051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!drv) { 1306fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Ignore RTM_DELLINK event for foreign ifindex %d", 1307fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt ifi->ifi_index); 13081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 13091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 13101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 1311fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt ifname[0] = '\0'; 1312fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 13138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt attrlen = len; 13148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt attr = (struct rtattr *) buf; 13158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt while (RTA_OK(attr, attrlen)) { 1316fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt switch (attr->rta_type) { 1317fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case IFLA_IFNAME: 1318fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (RTA_PAYLOAD(attr) >= IFNAMSIZ) 1319fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt break; 1320fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt os_memcpy(ifname, RTA_DATA(attr), RTA_PAYLOAD(attr)); 1321fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt ifname[RTA_PAYLOAD(attr)] = '\0'; 1322fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt break; 1323fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case IFLA_MASTER: 13248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt brid = nla_get_u32((struct nlattr *) attr); 1325fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt break; 1326fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt } 13278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt attr = RTA_NEXT(attr, attrlen); 13288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 13298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1330fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (ifname[0]) 1331fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_driver_nl80211_event_dellink(drv, ifname); 1332fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 13338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ifi->ifi_family == AF_BRIDGE && brid) { 13348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* device has been removed from bridge */ 13358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt char namebuf[IFNAMSIZ]; 13368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if_indextoname(brid, namebuf); 13378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Remove ifindex %u for bridge " 13388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "%s", brid, namebuf); 13398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt del_ifidx(drv, brid); 13408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 13418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 13428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 13438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 13448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void mlme_event_auth(struct wpa_driver_nl80211_data *drv, 13458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *frame, size_t len) 13468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 13478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const struct ieee80211_mgmt *mgmt; 13488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt union wpa_event_data event; 13498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1350d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Authenticate event"); 13518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mgmt = (const struct ieee80211_mgmt *) frame; 13528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (len < 24 + sizeof(mgmt->u.auth)) { 13538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Too short association event " 13548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "frame"); 13558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 13568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 13578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 13588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(drv->auth_bssid, mgmt->sa, ETH_ALEN); 13598bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt os_memset(drv->auth_attempt_bssid, 0, ETH_ALEN); 13608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(&event, 0, sizeof(event)); 13618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(event.auth.peer, mgmt->sa, ETH_ALEN); 13628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.auth.auth_type = le_to_host16(mgmt->u.auth.auth_alg); 1363d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt event.auth.auth_transaction = 1364d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt le_to_host16(mgmt->u.auth.auth_transaction); 13658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.auth.status_code = le_to_host16(mgmt->u.auth.status_code); 13668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (len > 24 + sizeof(mgmt->u.auth)) { 13678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.auth.ies = mgmt->u.auth.variable; 13688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.auth.ies_len = len - 24 - sizeof(mgmt->u.auth); 13698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 13708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 13718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_AUTH, &event); 13728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 13738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 13748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 137587fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinenstatic unsigned int nl80211_get_assoc_freq(struct wpa_driver_nl80211_data *drv) 137687fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen{ 137787fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen struct nl_msg *msg; 137887fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen int ret; 137987fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen struct nl80211_bss_info_arg arg; 138087fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen 138187fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen os_memset(&arg, 0, sizeof(arg)); 138287fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen msg = nlmsg_alloc(); 138387fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen if (!msg) 138487fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen goto nla_put_failure; 138587fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen 13861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, NLM_F_DUMP, NL80211_CMD_GET_SCAN); 138787fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 138887fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen 138987fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen arg.drv = drv; 139087fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen ret = send_and_recv_msgs(drv, msg, bss_info_handler, &arg); 139187fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen msg = NULL; 139287fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen if (ret == 0) { 139387fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen wpa_printf(MSG_DEBUG, "nl80211: Operating frequency for the " 139487fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen "associated BSS from scan results: %u MHz", 139587fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen arg.assoc_freq); 1396b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt if (arg.assoc_freq) 1397b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt drv->assoc_freq = arg.assoc_freq; 1398b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt return drv->assoc_freq; 139987fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen } 140087fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen wpa_printf(MSG_DEBUG, "nl80211: Scan result fetch failed: ret=%d " 140187fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen "(%s)", ret, strerror(-ret)); 140287fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinennla_put_failure: 140387fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen nlmsg_free(msg); 140487fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen return drv->assoc_freq; 140587fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen} 140687fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen 140787fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen 14088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void mlme_event_assoc(struct wpa_driver_nl80211_data *drv, 14098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *frame, size_t len) 14108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 14118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const struct ieee80211_mgmt *mgmt; 14128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt union wpa_event_data event; 14138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u16 status; 14148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1415d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Associate event"); 14168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mgmt = (const struct ieee80211_mgmt *) frame; 14178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (len < 24 + sizeof(mgmt->u.assoc_resp)) { 14188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Too short association event " 14198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "frame"); 14208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 14218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 14228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 14238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt status = le_to_host16(mgmt->u.assoc_resp.status_code); 14248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (status != WLAN_STATUS_SUCCESS) { 14258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(&event, 0, sizeof(event)); 14268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.assoc_reject.bssid = mgmt->bssid; 14278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (len > 24 + sizeof(mgmt->u.assoc_resp)) { 14288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.assoc_reject.resp_ies = 14298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (u8 *) mgmt->u.assoc_resp.variable; 14308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.assoc_reject.resp_ies_len = 14318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt len - 24 - sizeof(mgmt->u.assoc_resp); 14328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 14338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.assoc_reject.status_code = status; 14348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 14358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_ASSOC_REJECT, &event); 14368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 14378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 14388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 14398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->associated = 1; 14408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(drv->bssid, mgmt->sa, ETH_ALEN); 14418bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt os_memcpy(drv->prev_bssid, mgmt->sa, ETH_ALEN); 14428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 14438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(&event, 0, sizeof(event)); 14448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (len > 24 + sizeof(mgmt->u.assoc_resp)) { 14458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.assoc_info.resp_ies = (u8 *) mgmt->u.assoc_resp.variable; 14468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.assoc_info.resp_ies_len = 14478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt len - 24 - sizeof(mgmt->u.assoc_resp); 14488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 14498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 14508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.assoc_info.freq = drv->assoc_freq; 145104949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 14528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_ASSOC, &event); 14538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 14548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 14558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 14568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void mlme_event_connect(struct wpa_driver_nl80211_data *drv, 14578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt enum nl80211_commands cmd, struct nlattr *status, 14588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *addr, struct nlattr *req_ie, 14598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *resp_ie) 14608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 14618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt union wpa_event_data event; 14628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 14638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (drv->capa.flags & WPA_DRIVER_FLAGS_SME) { 14648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 14658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Avoid reporting two association events that would confuse 14668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * the core code. 14678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 14688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Ignore connect event (cmd=%d) " 14698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "when using userspace SME", cmd); 14708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 14718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 14728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1473d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt if (cmd == NL80211_CMD_CONNECT) 1474d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Connect event"); 1475d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt else if (cmd == NL80211_CMD_ROAM) 1476d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Roam event"); 1477d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt 14788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(&event, 0, sizeof(event)); 14798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (cmd == NL80211_CMD_CONNECT && 14808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_get_u16(status) != WLAN_STATUS_SUCCESS) { 14818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (addr) 14828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.assoc_reject.bssid = nla_data(addr); 14838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (resp_ie) { 14848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.assoc_reject.resp_ies = nla_data(resp_ie); 14858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.assoc_reject.resp_ies_len = nla_len(resp_ie); 14868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 14878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.assoc_reject.status_code = nla_get_u16(status); 14888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_ASSOC_REJECT, &event); 14898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 14908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 14918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 14928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->associated = 1; 14938bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt if (addr) { 14948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(drv->bssid, nla_data(addr), ETH_ALEN); 14958bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt os_memcpy(drv->prev_bssid, drv->bssid, ETH_ALEN); 14968bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt } 14978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 14988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (req_ie) { 14998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.assoc_info.req_ies = nla_data(req_ie); 15008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.assoc_info.req_ies_len = nla_len(req_ie); 15018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 15028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (resp_ie) { 15038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.assoc_info.resp_ies = nla_data(resp_ie); 15048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.assoc_info.resp_ies_len = nla_len(resp_ie); 15058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 15068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 150787fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen event.assoc_info.freq = nl80211_get_assoc_freq(drv); 150887fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen 15098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_ASSOC, &event); 15108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 15118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 15128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 15131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic void mlme_event_disconnect(struct wpa_driver_nl80211_data *drv, 1514c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt struct nlattr *reason, struct nlattr *addr, 1515c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt struct nlattr *by_ap) 15161f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 15171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt union wpa_event_data data; 1518d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt unsigned int locally_generated = by_ap == NULL; 15191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 15201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->capa.flags & WPA_DRIVER_FLAGS_SME) { 15211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* 15221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * Avoid reporting two disassociation events that could 15231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * confuse the core code. 15241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt */ 15251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Ignore disconnect " 15261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "event when using userspace SME"); 15271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 15281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 15291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 1530d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt if (drv->ignore_next_local_disconnect) { 1531d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt drv->ignore_next_local_disconnect = 0; 1532d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt if (locally_generated) { 1533d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Ignore disconnect " 1534d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt "event triggered during reassociation"); 1535d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt return; 1536d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt } 1537d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt wpa_printf(MSG_WARNING, "nl80211: Was expecting local " 1538d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt "disconnect but got another disconnect " 1539d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt "event first"); 1540d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt } 1541d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt 1542d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Disconnect event"); 15438bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt nl80211_mark_disconnected(drv); 15441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memset(&data, 0, sizeof(data)); 15451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (reason) 154604949598a23f501be6eec21697465fd46a28840aDmitry Shmidt data.deauth_info.reason_code = nla_get_u16(reason); 154704949598a23f501be6eec21697465fd46a28840aDmitry Shmidt data.deauth_info.locally_generated = by_ap == NULL; 154804949598a23f501be6eec21697465fd46a28840aDmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_DEAUTH, &data); 154904949598a23f501be6eec21697465fd46a28840aDmitry Shmidt} 155004949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 155104949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 155204949598a23f501be6eec21697465fd46a28840aDmitry Shmidtstatic void mlme_event_ch_switch(struct wpa_driver_nl80211_data *drv, 155304f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt struct nlattr *ifindex, struct nlattr *freq, 155404f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt struct nlattr *type, struct nlattr *bw, 155504f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt struct nlattr *cf1, struct nlattr *cf2) 155604949598a23f501be6eec21697465fd46a28840aDmitry Shmidt{ 155704f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt struct i802_bss *bss; 155804949598a23f501be6eec21697465fd46a28840aDmitry Shmidt union wpa_event_data data; 155904949598a23f501be6eec21697465fd46a28840aDmitry Shmidt int ht_enabled = 1; 156004949598a23f501be6eec21697465fd46a28840aDmitry Shmidt int chan_offset = 0; 156104f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt int ifidx; 156204949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 156304949598a23f501be6eec21697465fd46a28840aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Channel switch event"); 156404949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 156504f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt if (!freq) 156604949598a23f501be6eec21697465fd46a28840aDmitry Shmidt return; 156704949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 156804f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt ifidx = nla_get_u32(ifindex); 156904f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt for (bss = drv->first_bss; bss; bss = bss->next) 157004f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt if (bss->ifindex == ifidx) 157104f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt break; 157204f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt 157304f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt if (bss == NULL) { 157404f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt wpa_printf(MSG_WARNING, "nl80211: Unknown ifindex (%d) for channel switch, ignoring", 157504f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt ifidx); 157604f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt return; 157704949598a23f501be6eec21697465fd46a28840aDmitry Shmidt } 157804949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 157904f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt if (type) { 158004f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt switch (nla_get_u32(type)) { 158104f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt case NL80211_CHAN_NO_HT: 158204f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt ht_enabled = 0; 158304f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt break; 158404f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt case NL80211_CHAN_HT20: 158504f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt break; 158604f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt case NL80211_CHAN_HT40PLUS: 158704f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt chan_offset = 1; 158804f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt break; 158904f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt case NL80211_CHAN_HT40MINUS: 159004f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt chan_offset = -1; 159104f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt break; 159204f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt } 159304f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt } 159404f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt 159504f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt os_memset(&data, 0, sizeof(data)); 159604949598a23f501be6eec21697465fd46a28840aDmitry Shmidt data.ch_switch.freq = nla_get_u32(freq); 159704949598a23f501be6eec21697465fd46a28840aDmitry Shmidt data.ch_switch.ht_enabled = ht_enabled; 159804949598a23f501be6eec21697465fd46a28840aDmitry Shmidt data.ch_switch.ch_offset = chan_offset; 159904f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt if (bw) 160004f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt data.ch_switch.ch_width = convert2width(nla_get_u32(bw)); 160104f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt if (cf1) 160204f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt data.ch_switch.cf1 = nla_get_u32(cf1); 160304f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt if (cf2) 160404f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt data.ch_switch.cf2 = nla_get_u32(cf2); 160504949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 160604f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt bss->freq = data.ch_switch.freq; 1607e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 160804949598a23f501be6eec21697465fd46a28840aDmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_CH_SWITCH, &data); 16091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 16101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 16111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 16128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void mlme_timeout_event(struct wpa_driver_nl80211_data *drv, 16138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt enum nl80211_commands cmd, struct nlattr *addr) 16148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 16158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt union wpa_event_data event; 16168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt enum wpa_event_type ev; 16178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 16188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (nla_len(addr) != ETH_ALEN) 16198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 16208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 16218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: MLME event %d; timeout with " MACSTR, 16228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt cmd, MAC2STR((u8 *) nla_data(addr))); 16238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 16248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (cmd == NL80211_CMD_AUTHENTICATE) 16258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ev = EVENT_AUTH_TIMED_OUT; 16268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else if (cmd == NL80211_CMD_ASSOCIATE) 16278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ev = EVENT_ASSOC_TIMED_OUT; 16288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else 16298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 16308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 16318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(&event, 0, sizeof(event)); 16328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(event.timeout_event.addr, nla_data(addr), ETH_ALEN); 16338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event(drv->ctx, ev, &event); 16348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 16358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 16368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 16378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void mlme_event_mgmt(struct wpa_driver_nl80211_data *drv, 163804949598a23f501be6eec21697465fd46a28840aDmitry Shmidt struct nlattr *freq, struct nlattr *sig, 163904949598a23f501be6eec21697465fd46a28840aDmitry Shmidt const u8 *frame, size_t len) 16408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 16418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const struct ieee80211_mgmt *mgmt; 16428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt union wpa_event_data event; 16438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u16 fc, stype; 164404949598a23f501be6eec21697465fd46a28840aDmitry Shmidt int ssi_signal = 0; 16455605286c30e1701491bd3af974ae423727750eddDmitry Shmidt int rx_freq = 0; 16468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 16478da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt wpa_printf(MSG_MSGDUMP, "nl80211: Frame event"); 16488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mgmt = (const struct ieee80211_mgmt *) frame; 16498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (len < 24) { 1650fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Too short management frame"); 16518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 16528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 16538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 16548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt fc = le_to_host16(mgmt->frame_control); 16558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt stype = WLAN_FC_GET_STYPE(fc); 16568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 165704949598a23f501be6eec21697465fd46a28840aDmitry Shmidt if (sig) 165804949598a23f501be6eec21697465fd46a28840aDmitry Shmidt ssi_signal = (s32) nla_get_u32(sig); 165904949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 16608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(&event, 0, sizeof(event)); 16618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (freq) { 1662fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt event.rx_mgmt.freq = nla_get_u32(freq); 1663fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt rx_freq = drv->last_mgmt_freq = event.rx_mgmt.freq; 16648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 16655605286c30e1701491bd3af974ae423727750eddDmitry Shmidt wpa_printf(MSG_DEBUG, 16665605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "nl80211: RX frame freq=%d ssi_signal=%d stype=%u len=%u", 16675605286c30e1701491bd3af974ae423727750eddDmitry Shmidt rx_freq, ssi_signal, stype, (unsigned int) len); 1668fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt event.rx_mgmt.frame = frame; 1669fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt event.rx_mgmt.frame_len = len; 1670fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt event.rx_mgmt.ssi_signal = ssi_signal; 1671fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_RX_MGMT, &event); 16728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 16738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 16748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 16751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic void mlme_event_mgmt_tx_status(struct wpa_driver_nl80211_data *drv, 16761f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nlattr *cookie, const u8 *frame, 16771f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt size_t len, struct nlattr *ack) 16788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 16798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt union wpa_event_data event; 16808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const struct ieee80211_hdr *hdr; 16818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u16 fc; 16828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1683d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Frame TX status event"); 16841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!is_ap_interface(drv->nlmode)) { 16851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt u64 cookie_val; 16868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 16871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!cookie) 16881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 16891f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 16901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt cookie_val = nla_get_u64(cookie); 16911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Action TX status:" 16921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt " cookie=0%llx%s (ack=%d)", 16931f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt (long long unsigned int) cookie_val, 16941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt cookie_val == drv->send_action_cookie ? 16951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt " (match)" : " (unknown)", ack != NULL); 16961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (cookie_val != drv->send_action_cookie) 16971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 16981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 16998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 17008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hdr = (const struct ieee80211_hdr *) frame; 17018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt fc = le_to_host16(hdr->frame_control); 17028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 17038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(&event, 0, sizeof(event)); 17048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.tx_status.type = WLAN_FC_GET_TYPE(fc); 17058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.tx_status.stype = WLAN_FC_GET_STYPE(fc); 17068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.tx_status.dst = hdr->addr1; 17078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.tx_status.data = frame; 17088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.tx_status.data_len = len; 17098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.tx_status.ack = ack != NULL; 17108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_TX_STATUS, &event); 17118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 17128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 17138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 17148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void mlme_event_deauth_disassoc(struct wpa_driver_nl80211_data *drv, 17158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt enum wpa_event_type type, 17168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *frame, size_t len) 17178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 17188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const struct ieee80211_mgmt *mgmt; 17198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt union wpa_event_data event; 17208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *bssid = NULL; 17218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u16 reason_code = 0; 17228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1723d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt if (type == EVENT_DEAUTH) 1724d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Deauthenticate event"); 1725d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt else 1726d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Disassociate event"); 1727d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt 17288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mgmt = (const struct ieee80211_mgmt *) frame; 17298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (len >= 24) { 17308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt bssid = mgmt->bssid; 17318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 17328bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt if ((drv->capa.flags & WPA_DRIVER_FLAGS_SME) && 17338bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt !drv->associated && 17348bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt os_memcmp(bssid, drv->auth_bssid, ETH_ALEN) != 0 && 17358bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt os_memcmp(bssid, drv->auth_attempt_bssid, ETH_ALEN) != 0 && 17368bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt os_memcmp(bssid, drv->prev_bssid, ETH_ALEN) == 0) { 17378bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt /* 17388bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt * Avoid issues with some roaming cases where 17398bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt * disconnection event for the old AP may show up after 17408bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt * we have started connection with the new AP. 17418bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt */ 17428bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Ignore deauth/disassoc event from old AP " MACSTR " when already authenticating with " MACSTR, 17438bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt MAC2STR(bssid), 17448bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt MAC2STR(drv->auth_attempt_bssid)); 17458bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt return; 17468bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt } 17478bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt 17488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (drv->associated != 0 && 17498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcmp(bssid, drv->bssid, ETH_ALEN) != 0 && 17508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcmp(bssid, drv->auth_bssid, ETH_ALEN) != 0) { 17518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 17528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * We have presumably received this deauth as a 17538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * response to a clear_state_mismatch() outgoing 17548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * deauth. Don't let it take us offline! 17558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 17568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Deauth received " 17578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "from Unknown BSSID " MACSTR " -- ignoring", 17588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt MAC2STR(bssid)); 17598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 17608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 17618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 17628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 17638bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt nl80211_mark_disconnected(drv); 17648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(&event, 0, sizeof(event)); 17658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 17668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* Note: Same offset for Reason Code in both frame subtypes */ 17678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (len >= 24 + sizeof(mgmt->u.deauth)) 17688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt reason_code = le_to_host16(mgmt->u.deauth.reason_code); 17698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 17708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (type == EVENT_DISASSOC) { 1771c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt event.disassoc_info.locally_generated = 1772cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt !os_memcmp(mgmt->sa, drv->first_bss->addr, ETH_ALEN); 17738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.disassoc_info.addr = bssid; 17748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.disassoc_info.reason_code = reason_code; 17758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (frame + len > mgmt->u.disassoc.variable) { 17768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.disassoc_info.ie = mgmt->u.disassoc.variable; 17778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.disassoc_info.ie_len = frame + len - 17788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mgmt->u.disassoc.variable; 17798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 17808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else { 1781c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt event.deauth_info.locally_generated = 1782cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt !os_memcmp(mgmt->sa, drv->first_bss->addr, ETH_ALEN); 17838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.deauth_info.addr = bssid; 17848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.deauth_info.reason_code = reason_code; 17858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (frame + len > mgmt->u.deauth.variable) { 17868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.deauth_info.ie = mgmt->u.deauth.variable; 17878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.deauth_info.ie_len = frame + len - 17888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mgmt->u.deauth.variable; 17898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 17908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 17918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 17928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event(drv->ctx, type, &event); 17938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 17948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 17958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 17968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void mlme_event_unprot_disconnect(struct wpa_driver_nl80211_data *drv, 17978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt enum wpa_event_type type, 17988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *frame, size_t len) 17998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 18008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const struct ieee80211_mgmt *mgmt; 18018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt union wpa_event_data event; 18028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u16 reason_code = 0; 18038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1804d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt if (type == EVENT_UNPROT_DEAUTH) 1805d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Unprot Deauthenticate event"); 1806d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt else 1807d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Unprot Disassociate event"); 1808d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt 18098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (len < 24) 18108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 18118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 18128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mgmt = (const struct ieee80211_mgmt *) frame; 18138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 18148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(&event, 0, sizeof(event)); 18158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* Note: Same offset for Reason Code in both frame subtypes */ 18168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (len >= 24 + sizeof(mgmt->u.deauth)) 18178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt reason_code = le_to_host16(mgmt->u.deauth.reason_code); 18188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 18198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (type == EVENT_UNPROT_DISASSOC) { 18208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.unprot_disassoc.sa = mgmt->sa; 18218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.unprot_disassoc.da = mgmt->da; 18228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.unprot_disassoc.reason_code = reason_code; 18238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else { 18248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.unprot_deauth.sa = mgmt->sa; 18258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.unprot_deauth.da = mgmt->da; 18268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.unprot_deauth.reason_code = reason_code; 18278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 18288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 18298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event(drv->ctx, type, &event); 18308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 18318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 18328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 18338da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidtstatic void mlme_event(struct i802_bss *bss, 18348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt enum nl80211_commands cmd, struct nlattr *frame, 18358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *addr, struct nlattr *timed_out, 18368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *freq, struct nlattr *ack, 183704949598a23f501be6eec21697465fd46a28840aDmitry Shmidt struct nlattr *cookie, struct nlattr *sig) 18388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 18398da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 18408da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt const u8 *data; 18418da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt size_t len; 18428da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt 18438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (timed_out && addr) { 18448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mlme_timeout_event(drv, cmd, addr); 18458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 18468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 18478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 18488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (frame == NULL) { 184934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt wpa_printf(MSG_DEBUG, 185034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt "nl80211: MLME event %d (%s) without frame data", 185134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt cmd, nl80211_command_to_string(cmd)); 18528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 18538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 18548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 18558da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt data = nla_data(frame); 18568da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt len = nla_len(frame); 1857ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt if (len < 4 + 2 * ETH_ALEN) { 185834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt wpa_printf(MSG_MSGDUMP, "nl80211: MLME event %d (%s) on %s(" 185934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt MACSTR ") - too short", 186034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt cmd, nl80211_command_to_string(cmd), bss->ifname, 186134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt MAC2STR(bss->addr)); 18628da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt return; 18638da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt } 186434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt wpa_printf(MSG_MSGDUMP, "nl80211: MLME event %d (%s) on %s(" MACSTR 186534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt ") A1=" MACSTR " A2=" MACSTR, cmd, 186634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt nl80211_command_to_string(cmd), bss->ifname, 186734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt MAC2STR(bss->addr), MAC2STR(data + 4), 186834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt MAC2STR(data + 4 + ETH_ALEN)); 18698da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt if (cmd != NL80211_CMD_FRAME_TX_STATUS && !(data[4] & 0x01) && 1870ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt os_memcmp(bss->addr, data + 4, ETH_ALEN) != 0 && 1871ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt os_memcmp(bss->addr, data + 4 + ETH_ALEN, ETH_ALEN) != 0) { 18728da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt wpa_printf(MSG_MSGDUMP, "nl80211: %s: Ignore MLME frame event " 18738da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt "for foreign address", bss->ifname); 18748da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt return; 18758da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt } 18768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_hexdump(MSG_MSGDUMP, "nl80211: MLME event frame", 18778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_data(frame), nla_len(frame)); 18788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 18798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt switch (cmd) { 18808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_AUTHENTICATE: 18818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mlme_event_auth(drv, nla_data(frame), nla_len(frame)); 18828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 18838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_ASSOCIATE: 18848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mlme_event_assoc(drv, nla_data(frame), nla_len(frame)); 18858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 18868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_DEAUTHENTICATE: 18878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mlme_event_deauth_disassoc(drv, EVENT_DEAUTH, 18888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_data(frame), nla_len(frame)); 18898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 18908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_DISASSOCIATE: 18918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mlme_event_deauth_disassoc(drv, EVENT_DISASSOC, 18928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_data(frame), nla_len(frame)); 18938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 18948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_FRAME: 189504949598a23f501be6eec21697465fd46a28840aDmitry Shmidt mlme_event_mgmt(drv, freq, sig, nla_data(frame), 189604949598a23f501be6eec21697465fd46a28840aDmitry Shmidt nla_len(frame)); 18978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 18988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_FRAME_TX_STATUS: 18991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt mlme_event_mgmt_tx_status(drv, cookie, nla_data(frame), 19001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nla_len(frame), ack); 19018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 19028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_UNPROT_DEAUTHENTICATE: 19038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mlme_event_unprot_disconnect(drv, EVENT_UNPROT_DEAUTH, 19048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_data(frame), nla_len(frame)); 19058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 19068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_UNPROT_DISASSOCIATE: 19078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mlme_event_unprot_disconnect(drv, EVENT_UNPROT_DISASSOC, 19088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_data(frame), nla_len(frame)); 19098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 19108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt default: 19118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 19128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 19138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 19148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 19158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1916a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidtstatic void mlme_event_michael_mic_failure(struct i802_bss *bss, 19178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *tb[]) 19188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 19198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt union wpa_event_data data; 19208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 19218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: MLME event Michael MIC failure"); 19228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(&data, 0, sizeof(data)); 19238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (tb[NL80211_ATTR_MAC]) { 19248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_hexdump(MSG_DEBUG, "nl80211: Source MAC address", 19258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_data(tb[NL80211_ATTR_MAC]), 19268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_len(tb[NL80211_ATTR_MAC])); 19278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt data.michael_mic_failure.src = nla_data(tb[NL80211_ATTR_MAC]); 19288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 19298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (tb[NL80211_ATTR_KEY_SEQ]) { 19308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_hexdump(MSG_DEBUG, "nl80211: TSC", 19318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_data(tb[NL80211_ATTR_KEY_SEQ]), 19328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_len(tb[NL80211_ATTR_KEY_SEQ])); 19338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 19348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (tb[NL80211_ATTR_KEY_TYPE]) { 19358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt enum nl80211_key_type key_type = 19368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_get_u32(tb[NL80211_ATTR_KEY_TYPE]); 19378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Key Type %d", key_type); 19388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (key_type == NL80211_KEYTYPE_PAIRWISE) 19398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt data.michael_mic_failure.unicast = 1; 19408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else 19418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt data.michael_mic_failure.unicast = 1; 19428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 19438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (tb[NL80211_ATTR_KEY_IDX]) { 19448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 key_id = nla_get_u8(tb[NL80211_ATTR_KEY_IDX]); 19458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Key Id %d", key_id); 19468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 19478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1948a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt wpa_supplicant_event(bss->ctx, EVENT_MICHAEL_MIC_FAILURE, &data); 19498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 19508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 19518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 19528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void mlme_event_join_ibss(struct wpa_driver_nl80211_data *drv, 19538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *tb[]) 19548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 19558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (tb[NL80211_ATTR_MAC] == NULL) { 19568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: No address in IBSS joined " 19578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "event"); 19588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 19598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 19608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(drv->bssid, nla_data(tb[NL80211_ATTR_MAC]), ETH_ALEN); 1961c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt 19628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->associated = 1; 19638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: IBSS " MACSTR " joined", 19648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt MAC2STR(drv->bssid)); 19658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 19668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_ASSOC, NULL); 19678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 19688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 19698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 19708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void mlme_event_remain_on_channel(struct wpa_driver_nl80211_data *drv, 19718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int cancel_event, struct nlattr *tb[]) 19728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 19738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt unsigned int freq, chan_type, duration; 19748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt union wpa_event_data data; 19758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u64 cookie; 19768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 19778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (tb[NL80211_ATTR_WIPHY_FREQ]) 19788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt freq = nla_get_u32(tb[NL80211_ATTR_WIPHY_FREQ]); 19798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else 19808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt freq = 0; 19818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 19828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (tb[NL80211_ATTR_WIPHY_CHANNEL_TYPE]) 19838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt chan_type = nla_get_u32(tb[NL80211_ATTR_WIPHY_CHANNEL_TYPE]); 19848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else 19858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt chan_type = 0; 19868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 19878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (tb[NL80211_ATTR_DURATION]) 19888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt duration = nla_get_u32(tb[NL80211_ATTR_DURATION]); 19898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else 19908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt duration = 0; 19918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 19928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (tb[NL80211_ATTR_COOKIE]) 19938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt cookie = nla_get_u64(tb[NL80211_ATTR_COOKIE]); 19948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else 19958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt cookie = 0; 19968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 19978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Remain-on-channel event (cancel=%d " 19988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "freq=%u channel_type=%u duration=%u cookie=0x%llx (%s))", 19998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt cancel_event, freq, chan_type, duration, 20008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (long long unsigned int) cookie, 20018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt cookie == drv->remain_on_chan_cookie ? "match" : "unknown"); 20028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 20038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (cookie != drv->remain_on_chan_cookie) 20048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; /* not for us */ 20058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 20061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (cancel_event) 20071f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->pending_remain_on_chan = 0; 20088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 20098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(&data, 0, sizeof(data)); 20108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt data.remain_on_channel.freq = freq; 20118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt data.remain_on_channel.duration = duration; 20128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event(drv->ctx, cancel_event ? 20138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt EVENT_CANCEL_REMAIN_ON_CHANNEL : 20148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt EVENT_REMAIN_ON_CHANNEL, &data); 20158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 20168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 20178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2018700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidtstatic void mlme_event_ft_event(struct wpa_driver_nl80211_data *drv, 2019700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt struct nlattr *tb[]) 2020700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt{ 2021700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt union wpa_event_data data; 2022700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt 2023700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt os_memset(&data, 0, sizeof(data)); 2024700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt 2025700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt if (tb[NL80211_ATTR_IE]) { 2026700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt data.ft_ies.ies = nla_data(tb[NL80211_ATTR_IE]); 2027700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt data.ft_ies.ies_len = nla_len(tb[NL80211_ATTR_IE]); 2028700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt } 2029700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt 2030700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt if (tb[NL80211_ATTR_IE_RIC]) { 2031700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt data.ft_ies.ric_ies = nla_data(tb[NL80211_ATTR_IE_RIC]); 2032700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt data.ft_ies.ric_ies_len = nla_len(tb[NL80211_ATTR_IE_RIC]); 2033700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt } 2034700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt 2035700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt if (tb[NL80211_ATTR_MAC]) 2036700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt os_memcpy(data.ft_ies.target_ap, 2037700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt nla_data(tb[NL80211_ATTR_MAC]), ETH_ALEN); 2038700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt 2039700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: FT event target_ap " MACSTR, 2040700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt MAC2STR(data.ft_ies.target_ap)); 2041700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt 2042700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_FT_RESPONSE, &data); 2043700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt} 2044700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt 2045700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt 20468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void send_scan_event(struct wpa_driver_nl80211_data *drv, int aborted, 20478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *tb[]) 20488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 20498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt union wpa_event_data event; 20508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *nl; 20518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int rem; 20528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct scan_info *info; 20538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#define MAX_REPORT_FREQS 50 20548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int freqs[MAX_REPORT_FREQS]; 20558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int num_freqs = 0; 20568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 20571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->scan_for_auth) { 20581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->scan_for_auth = 0; 20591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Scan results for missing " 20601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "cfg80211 BSS entry"); 20611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_driver_nl80211_authenticate_retry(drv); 20621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 20631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 20641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 20658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(&event, 0, sizeof(event)); 20668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt info = &event.scan_info; 20678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt info->aborted = aborted; 20688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 20698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (tb[NL80211_ATTR_SCAN_SSIDS]) { 20708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_for_each_nested(nl, tb[NL80211_ATTR_SCAN_SSIDS], rem) { 20718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_scan_ssid *s = 20728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt &info->ssids[info->num_ssids]; 20738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt s->ssid = nla_data(nl); 20748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt s->ssid_len = nla_len(nl); 2075fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Scan probed for SSID '%s'", 2076fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_ssid_txt(s->ssid, s->ssid_len)); 20778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt info->num_ssids++; 20788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (info->num_ssids == WPAS_MAX_SCAN_SSIDS) 20798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 20808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 20818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 20828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (tb[NL80211_ATTR_SCAN_FREQUENCIES]) { 2083fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt char msg[200], *pos, *end; 2084fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt int res; 2085fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 2086fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt pos = msg; 2087fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt end = pos + sizeof(msg); 2088fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt *pos = '\0'; 2089fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 20908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_for_each_nested(nl, tb[NL80211_ATTR_SCAN_FREQUENCIES], rem) 20918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt { 20928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt freqs[num_freqs] = nla_get_u32(nl); 2093fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt res = os_snprintf(pos, end - pos, " %d", 2094fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt freqs[num_freqs]); 2095fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (res > 0 && end - pos > res) 2096fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt pos += res; 20978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt num_freqs++; 20988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (num_freqs == MAX_REPORT_FREQS - 1) 20998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 21008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 21018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt info->freqs = freqs; 21028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt info->num_freqs = num_freqs; 2103fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Scan included frequencies:%s", 2104fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt msg); 21058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 21068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_SCAN_RESULTS, &event); 21078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 21088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 21098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 21108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int get_link_signal(struct nl_msg *msg, void *arg) 21118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 21128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *tb[NL80211_ATTR_MAX + 1]; 21138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct genlmsghdr *gnlh = nlmsg_data(nlmsg_hdr(msg)); 21148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *sinfo[NL80211_STA_INFO_MAX + 1]; 21158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt static struct nla_policy policy[NL80211_STA_INFO_MAX + 1] = { 21168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_STA_INFO_SIGNAL] = { .type = NLA_U8 }, 211734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt [NL80211_STA_INFO_SIGNAL_AVG] = { .type = NLA_U8 }, 21188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt }; 21198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *rinfo[NL80211_RATE_INFO_MAX + 1]; 21208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt static struct nla_policy rate_policy[NL80211_RATE_INFO_MAX + 1] = { 21218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_RATE_INFO_BITRATE] = { .type = NLA_U16 }, 21228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_RATE_INFO_MCS] = { .type = NLA_U8 }, 21238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_RATE_INFO_40_MHZ_WIDTH] = { .type = NLA_FLAG }, 21248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_RATE_INFO_SHORT_GI] = { .type = NLA_FLAG }, 21258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt }; 21268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_signal_info *sig_change = arg; 21278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 21288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_parse(tb, NL80211_ATTR_MAX, genlmsg_attrdata(gnlh, 0), 21298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt genlmsg_attrlen(gnlh, 0), NULL); 21308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!tb[NL80211_ATTR_STA_INFO] || 21318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_parse_nested(sinfo, NL80211_STA_INFO_MAX, 21328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt tb[NL80211_ATTR_STA_INFO], policy)) 21338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 21348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!sinfo[NL80211_STA_INFO_SIGNAL]) 21358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 21368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 21378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt sig_change->current_signal = 21388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (s8) nla_get_u8(sinfo[NL80211_STA_INFO_SIGNAL]); 21398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 214034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (sinfo[NL80211_STA_INFO_SIGNAL_AVG]) 214134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt sig_change->avg_signal = 214234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt (s8) nla_get_u8(sinfo[NL80211_STA_INFO_SIGNAL_AVG]); 214334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt else 214434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt sig_change->avg_signal = 0; 214534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 21468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (sinfo[NL80211_STA_INFO_TX_BITRATE]) { 21478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (nla_parse_nested(rinfo, NL80211_RATE_INFO_MAX, 21488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt sinfo[NL80211_STA_INFO_TX_BITRATE], 21498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt rate_policy)) { 21508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt sig_change->current_txrate = 0; 21518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else { 21528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (rinfo[NL80211_RATE_INFO_BITRATE]) { 21538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt sig_change->current_txrate = 21548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_get_u16(rinfo[ 21558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NL80211_RATE_INFO_BITRATE]) * 100; 21568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 21578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 21588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 21598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 21608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 21618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 21628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 21638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 21648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int nl80211_get_link_signal(struct wpa_driver_nl80211_data *drv, 21658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_signal_info *sig) 21668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 21678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 21688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 21698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt sig->current_signal = -9999; 21708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt sig->current_txrate = 0; 21718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 21728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 21738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 21748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOMEM; 21758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 21761f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_GET_STATION); 21778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 21788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 21798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_MAC, ETH_ALEN, drv->bssid); 21808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 21818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return send_and_recv_msgs(drv, msg, get_link_signal, sig); 21828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_put_failure: 21831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 21848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOBUFS; 21858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 21868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 21878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 21888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int get_link_noise(struct nl_msg *msg, void *arg) 21898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 21908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *tb[NL80211_ATTR_MAX + 1]; 21918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct genlmsghdr *gnlh = nlmsg_data(nlmsg_hdr(msg)); 21928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *sinfo[NL80211_SURVEY_INFO_MAX + 1]; 21938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt static struct nla_policy survey_policy[NL80211_SURVEY_INFO_MAX + 1] = { 21948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_SURVEY_INFO_FREQUENCY] = { .type = NLA_U32 }, 21958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_SURVEY_INFO_NOISE] = { .type = NLA_U8 }, 21968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt }; 21978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_signal_info *sig_change = arg; 21988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 21998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_parse(tb, NL80211_ATTR_MAX, genlmsg_attrdata(gnlh, 0), 22008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt genlmsg_attrlen(gnlh, 0), NULL); 22018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 22028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!tb[NL80211_ATTR_SURVEY_INFO]) { 22038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: survey data missing!"); 22048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 22058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 22068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 22078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (nla_parse_nested(sinfo, NL80211_SURVEY_INFO_MAX, 22088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt tb[NL80211_ATTR_SURVEY_INFO], 22098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt survey_policy)) { 22108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: failed to parse nested " 22118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "attributes!"); 22128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 22138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 22148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 22158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!sinfo[NL80211_SURVEY_INFO_FREQUENCY]) 22168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 22178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 22188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (nla_get_u32(sinfo[NL80211_SURVEY_INFO_FREQUENCY]) != 22198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt sig_change->frequency) 22208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 22218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 22228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!sinfo[NL80211_SURVEY_INFO_NOISE]) 22238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 22248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 22258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt sig_change->current_noise = 22268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (s8) nla_get_u8(sinfo[NL80211_SURVEY_INFO_NOISE]); 22278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 22288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 22298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 22308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 22318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 22328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int nl80211_get_link_noise(struct wpa_driver_nl80211_data *drv, 22338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_signal_info *sig_change) 22348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 22358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 22368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 22378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt sig_change->current_noise = 9999; 22388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt sig_change->frequency = drv->assoc_freq; 22398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 22408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 22418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 22428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOMEM; 22438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 22441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, NLM_F_DUMP, NL80211_CMD_GET_SURVEY); 22458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 22468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 22478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 22488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return send_and_recv_msgs(drv, msg, get_link_noise, sig_change); 22498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_put_failure: 22501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 22511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -ENOBUFS; 22521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 22531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 22541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 22551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int get_noise_for_scan_results(struct nl_msg *msg, void *arg) 22561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 22571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nlattr *tb[NL80211_ATTR_MAX + 1]; 22581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct genlmsghdr *gnlh = nlmsg_data(nlmsg_hdr(msg)); 22591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nlattr *sinfo[NL80211_SURVEY_INFO_MAX + 1]; 22601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt static struct nla_policy survey_policy[NL80211_SURVEY_INFO_MAX + 1] = { 22611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt [NL80211_SURVEY_INFO_FREQUENCY] = { .type = NLA_U32 }, 22621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt [NL80211_SURVEY_INFO_NOISE] = { .type = NLA_U8 }, 22631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt }; 22641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_scan_results *scan_results = arg; 22651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_scan_res *scan_res; 22661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt size_t i; 22671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 22681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nla_parse(tb, NL80211_ATTR_MAX, genlmsg_attrdata(gnlh, 0), 22691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt genlmsg_attrlen(gnlh, 0), NULL); 22701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 22711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!tb[NL80211_ATTR_SURVEY_INFO]) { 22721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Survey data missing"); 22731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return NL_SKIP; 22741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 22751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 22761f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nla_parse_nested(sinfo, NL80211_SURVEY_INFO_MAX, 22771f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt tb[NL80211_ATTR_SURVEY_INFO], 22781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt survey_policy)) { 22791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Failed to parse nested " 22801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "attributes"); 22811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return NL_SKIP; 22821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 22831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 22841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!sinfo[NL80211_SURVEY_INFO_NOISE]) 22851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return NL_SKIP; 22861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 22871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!sinfo[NL80211_SURVEY_INFO_FREQUENCY]) 22881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return NL_SKIP; 22891f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 22901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt for (i = 0; i < scan_results->num; ++i) { 22911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt scan_res = scan_results->res[i]; 22921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!scan_res) 22931f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt continue; 22941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if ((int) nla_get_u32(sinfo[NL80211_SURVEY_INFO_FREQUENCY]) != 22951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt scan_res->freq) 22961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt continue; 22971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!(scan_res->flags & WPA_SCAN_NOISE_INVALID)) 22981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt continue; 22991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt scan_res->noise = (s8) 23001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nla_get_u8(sinfo[NL80211_SURVEY_INFO_NOISE]); 23011f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt scan_res->flags &= ~WPA_SCAN_NOISE_INVALID; 23021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 23031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 23041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return NL_SKIP; 23051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 23061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 23071f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 23081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int nl80211_get_noise_for_scan_results( 23091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv, 23101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_scan_results *scan_res) 23111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 23121f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl_msg *msg; 23131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 23141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = nlmsg_alloc(); 23151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!msg) 23161f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -ENOMEM; 23171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 23181f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, NLM_F_DUMP, NL80211_CMD_GET_SURVEY); 23191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 23201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 23211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 23221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return send_and_recv_msgs(drv, msg, get_noise_for_scan_results, 23231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt scan_res); 23241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nla_put_failure: 23251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 23268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOBUFS; 23278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 23288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 23298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 23308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void nl80211_cqm_event(struct wpa_driver_nl80211_data *drv, 23318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *tb[]) 23328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 23338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt static struct nla_policy cqm_policy[NL80211_ATTR_CQM_MAX + 1] = { 23348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_ATTR_CQM_RSSI_THOLD] = { .type = NLA_U32 }, 23358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_ATTR_CQM_RSSI_HYST] = { .type = NLA_U8 }, 23368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_ATTR_CQM_RSSI_THRESHOLD_EVENT] = { .type = NLA_U32 }, 23378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_ATTR_CQM_PKT_LOSS_EVENT] = { .type = NLA_U32 }, 23388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt }; 23398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *cqm[NL80211_ATTR_CQM_MAX + 1]; 23408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt enum nl80211_cqm_rssi_threshold_event event; 23418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt union wpa_event_data ed; 23428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_signal_info sig; 23438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int res; 23448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 23458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (tb[NL80211_ATTR_CQM] == NULL || 23468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_parse_nested(cqm, NL80211_ATTR_CQM_MAX, tb[NL80211_ATTR_CQM], 23478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt cqm_policy)) { 23488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Ignore invalid CQM event"); 23498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 23508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 23518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 23528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(&ed, 0, sizeof(ed)); 23538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 23548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (cqm[NL80211_ATTR_CQM_PKT_LOSS_EVENT]) { 23558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!tb[NL80211_ATTR_MAC]) 23568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 23578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(ed.low_ack.addr, nla_data(tb[NL80211_ATTR_MAC]), 23588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ETH_ALEN); 23598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_STATION_LOW_ACK, &ed); 23608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 23618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 23628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 23638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (cqm[NL80211_ATTR_CQM_RSSI_THRESHOLD_EVENT] == NULL) 23648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 23658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event = nla_get_u32(cqm[NL80211_ATTR_CQM_RSSI_THRESHOLD_EVENT]); 23668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 23678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (event == NL80211_CQM_RSSI_THRESHOLD_EVENT_HIGH) { 23688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Connection quality monitor " 23698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "event: RSSI high"); 23708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ed.signal_change.above_threshold = 1; 23718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else if (event == NL80211_CQM_RSSI_THRESHOLD_EVENT_LOW) { 23728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Connection quality monitor " 23738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "event: RSSI low"); 23748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ed.signal_change.above_threshold = 0; 23758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else 23768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 23778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 23788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt res = nl80211_get_link_signal(drv, &sig); 23798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (res == 0) { 23808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ed.signal_change.current_signal = sig.current_signal; 23818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ed.signal_change.current_txrate = sig.current_txrate; 23828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Signal: %d dBm txrate: %d", 23838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt sig.current_signal, sig.current_txrate); 23848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 23858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 23868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt res = nl80211_get_link_noise(drv, &sig); 23878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (res == 0) { 23888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ed.signal_change.current_noise = sig.current_noise; 23898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Noise: %d dBm", 23908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt sig.current_noise); 23918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 23928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 23938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_SIGNAL_CHANGE, &ed); 23948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 23958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 23968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 23978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void nl80211_new_station_event(struct wpa_driver_nl80211_data *drv, 23988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr **tb) 23998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 24008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 *addr; 24018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt union wpa_event_data data; 24028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 24038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (tb[NL80211_ATTR_MAC] == NULL) 24048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 24058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt addr = nla_data(tb[NL80211_ATTR_MAC]); 24068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: New station " MACSTR, MAC2STR(addr)); 2407c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt 24081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (is_ap_interface(drv->nlmode) && drv->device_ap_sme) { 2409c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt u8 *ies = NULL; 2410c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt size_t ies_len = 0; 2411c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt if (tb[NL80211_ATTR_IE]) { 2412c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt ies = nla_data(tb[NL80211_ATTR_IE]); 2413c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt ies_len = nla_len(tb[NL80211_ATTR_IE]); 2414c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt } 2415c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt wpa_hexdump(MSG_DEBUG, "nl80211: Assoc Req IEs", ies, ies_len); 2416c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt drv_event_assoc(drv->ctx, addr, ies, ies_len, 0); 2417c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt return; 2418c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt } 2419c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt 24208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (drv->nlmode != NL80211_IFTYPE_ADHOC) 24218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 24228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 24238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(&data, 0, sizeof(data)); 24248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(data.ibss_rsn_start.peer, addr, ETH_ALEN); 24258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_IBSS_RSN_START, &data); 24268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 24278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 24288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 24298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void nl80211_del_station_event(struct wpa_driver_nl80211_data *drv, 24308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr **tb) 24318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 24328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 *addr; 24338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt union wpa_event_data data; 24348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 24358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (tb[NL80211_ATTR_MAC] == NULL) 24368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 24378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt addr = nla_data(tb[NL80211_ATTR_MAC]); 24388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Delete station " MACSTR, 24398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt MAC2STR(addr)); 2440c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt 24411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (is_ap_interface(drv->nlmode) && drv->device_ap_sme) { 2442c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt drv_event_disassoc(drv->ctx, addr); 2443c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt return; 2444c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt } 2445c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt 24468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (drv->nlmode != NL80211_IFTYPE_ADHOC) 24478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 24488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 24498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(&data, 0, sizeof(data)); 24508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(data.ibss_peer_lost.peer, addr, ETH_ALEN); 24518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_IBSS_PEER_LOST, &data); 24528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 24538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 24548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 24551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic void nl80211_rekey_offload_event(struct wpa_driver_nl80211_data *drv, 24561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nlattr **tb) 24578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 24581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nlattr *rekey_info[NUM_NL80211_REKEY_DATA]; 24591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt static struct nla_policy rekey_policy[NUM_NL80211_REKEY_DATA] = { 24601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt [NL80211_REKEY_DATA_KEK] = { 24611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt .minlen = NL80211_KEK_LEN, 24621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt .maxlen = NL80211_KEK_LEN, 24631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt }, 24641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt [NL80211_REKEY_DATA_KCK] = { 24651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt .minlen = NL80211_KCK_LEN, 24661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt .maxlen = NL80211_KCK_LEN, 24671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt }, 24681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt [NL80211_REKEY_DATA_REPLAY_CTR] = { 24691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt .minlen = NL80211_REPLAY_CTR_LEN, 24701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt .maxlen = NL80211_REPLAY_CTR_LEN, 24711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt }, 24721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt }; 24738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt union wpa_event_data data; 24748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 24751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!tb[NL80211_ATTR_MAC]) 24761f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 24771f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!tb[NL80211_ATTR_REKEY_DATA]) 24781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 24791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nla_parse_nested(rekey_info, MAX_NL80211_REKEY_DATA, 24801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt tb[NL80211_ATTR_REKEY_DATA], rekey_policy)) 24811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 24821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!rekey_info[NL80211_REKEY_DATA_REPLAY_CTR]) 24831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 24848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 24851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memset(&data, 0, sizeof(data)); 24861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt data.driver_gtk_rekey.bssid = nla_data(tb[NL80211_ATTR_MAC]); 24871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Rekey offload event for BSSID " MACSTR, 24881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt MAC2STR(data.driver_gtk_rekey.bssid)); 24891f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt data.driver_gtk_rekey.replay_ctr = 24901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nla_data(rekey_info[NL80211_REKEY_DATA_REPLAY_CTR]); 24911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_hexdump(MSG_DEBUG, "nl80211: Rekey offload - Replay Counter", 24921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt data.driver_gtk_rekey.replay_ctr, NL80211_REPLAY_CTR_LEN); 24931f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_DRIVER_GTK_REKEY, &data); 24941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 24951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 24961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 24971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic void nl80211_pmksa_candidate_event(struct wpa_driver_nl80211_data *drv, 24981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nlattr **tb) 24991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 25001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nlattr *cand[NUM_NL80211_PMKSA_CANDIDATE]; 25011f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt static struct nla_policy cand_policy[NUM_NL80211_PMKSA_CANDIDATE] = { 25021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt [NL80211_PMKSA_CANDIDATE_INDEX] = { .type = NLA_U32 }, 25031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt [NL80211_PMKSA_CANDIDATE_BSSID] = { 25041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt .minlen = ETH_ALEN, 25051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt .maxlen = ETH_ALEN, 25061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt }, 25071f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt [NL80211_PMKSA_CANDIDATE_PREAUTH] = { .type = NLA_FLAG }, 25081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt }; 25091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt union wpa_event_data data; 25101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 2511d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: PMKSA candidate event"); 2512d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt 25131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!tb[NL80211_ATTR_PMKSA_CANDIDATE]) 25141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 25151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nla_parse_nested(cand, MAX_NL80211_PMKSA_CANDIDATE, 25161f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt tb[NL80211_ATTR_PMKSA_CANDIDATE], cand_policy)) 25171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 25181f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!cand[NL80211_PMKSA_CANDIDATE_INDEX] || 25191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt !cand[NL80211_PMKSA_CANDIDATE_BSSID]) 25201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 25211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 25221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memset(&data, 0, sizeof(data)); 25231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memcpy(data.pmkid_candidate.bssid, 25241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nla_data(cand[NL80211_PMKSA_CANDIDATE_BSSID]), ETH_ALEN); 25251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt data.pmkid_candidate.index = 25261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nla_get_u32(cand[NL80211_PMKSA_CANDIDATE_INDEX]); 25271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt data.pmkid_candidate.preauth = 25281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt cand[NL80211_PMKSA_CANDIDATE_PREAUTH] != NULL; 25291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_PMKID_CANDIDATE, &data); 25301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 25311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 25321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 25331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic void nl80211_client_probe_event(struct wpa_driver_nl80211_data *drv, 25341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nlattr **tb) 25351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 25361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt union wpa_event_data data; 25371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 2538d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Probe client event"); 2539d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt 25401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!tb[NL80211_ATTR_MAC] || !tb[NL80211_ATTR_ACK]) 25411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 25421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 25431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memset(&data, 0, sizeof(data)); 25441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memcpy(data.client_poll.addr, 25451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nla_data(tb[NL80211_ATTR_MAC]), ETH_ALEN); 25461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 25471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_DRIVER_CLIENT_POLL_OK, &data); 25481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 25491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 25501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 2551d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidtstatic void nl80211_tdls_oper_event(struct wpa_driver_nl80211_data *drv, 2552d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt struct nlattr **tb) 2553d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt{ 2554d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt union wpa_event_data data; 2555d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt 2556d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: TDLS operation event"); 2557d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt 2558d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt if (!tb[NL80211_ATTR_MAC] || !tb[NL80211_ATTR_TDLS_OPERATION]) 2559d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt return; 2560d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt 2561d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt os_memset(&data, 0, sizeof(data)); 2562d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt os_memcpy(data.tdls.peer, nla_data(tb[NL80211_ATTR_MAC]), ETH_ALEN); 2563d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt switch (nla_get_u8(tb[NL80211_ATTR_TDLS_OPERATION])) { 2564d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt case NL80211_TDLS_SETUP: 2565d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: TDLS setup request for peer " 2566d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt MACSTR, MAC2STR(data.tdls.peer)); 2567d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt data.tdls.oper = TDLS_REQUEST_SETUP; 2568d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt break; 2569d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt case NL80211_TDLS_TEARDOWN: 2570d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: TDLS teardown request for peer " 2571d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt MACSTR, MAC2STR(data.tdls.peer)); 2572d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt data.tdls.oper = TDLS_REQUEST_TEARDOWN; 2573d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt break; 2574d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt default: 2575d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Unsupported TDLS operatione " 2576d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt "event"); 2577d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt return; 2578d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt } 2579d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt if (tb[NL80211_ATTR_REASON_CODE]) { 2580d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt data.tdls.reason_code = 2581d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt nla_get_u16(tb[NL80211_ATTR_REASON_CODE]); 2582d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt } 2583d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt 2584d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_TDLS, &data); 2585d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt} 2586d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt 2587d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt 25885393a0f77c5281735888bd9dcf8d8abeb5961461Dmitry Shmidtstatic void nl80211_stop_ap(struct wpa_driver_nl80211_data *drv, 25895393a0f77c5281735888bd9dcf8d8abeb5961461Dmitry Shmidt struct nlattr **tb) 25905393a0f77c5281735888bd9dcf8d8abeb5961461Dmitry Shmidt{ 25915393a0f77c5281735888bd9dcf8d8abeb5961461Dmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_INTERFACE_UNAVAILABLE, NULL); 25925393a0f77c5281735888bd9dcf8d8abeb5961461Dmitry Shmidt} 25935393a0f77c5281735888bd9dcf8d8abeb5961461Dmitry Shmidt 25945393a0f77c5281735888bd9dcf8d8abeb5961461Dmitry Shmidt 2595f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidtstatic void nl80211_connect_failed_event(struct wpa_driver_nl80211_data *drv, 2596f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt struct nlattr **tb) 2597f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt{ 2598f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt union wpa_event_data data; 2599f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt u32 reason; 2600f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt 2601f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Connect failed event"); 2602f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt 2603f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt if (!tb[NL80211_ATTR_MAC] || !tb[NL80211_ATTR_CONN_FAILED_REASON]) 2604f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt return; 2605f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt 2606f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt os_memset(&data, 0, sizeof(data)); 2607f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt os_memcpy(data.connect_failed_reason.addr, 2608f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt nla_data(tb[NL80211_ATTR_MAC]), ETH_ALEN); 2609f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt 2610f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt reason = nla_get_u32(tb[NL80211_ATTR_CONN_FAILED_REASON]); 2611f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt switch (reason) { 2612f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt case NL80211_CONN_FAIL_MAX_CLIENTS: 2613f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Max client reached"); 2614f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt data.connect_failed_reason.code = MAX_CLIENT_REACHED; 2615f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt break; 2616f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt case NL80211_CONN_FAIL_BLOCKED_CLIENT: 2617f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Blocked client " MACSTR 2618f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt " tried to connect", 2619f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt MAC2STR(data.connect_failed_reason.addr)); 2620f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt data.connect_failed_reason.code = BLOCKED_CLIENT; 2621f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt break; 2622f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt default: 2623f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl8021l: Unknown connect failed reason " 2624f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt "%u", reason); 2625f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt return; 2626f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt } 2627f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt 2628f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_CONNECT_FAILED_REASON, &data); 2629f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt} 2630f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt 2631f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt 2632ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidtstatic void nl80211_radar_event(struct wpa_driver_nl80211_data *drv, 2633ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt struct nlattr **tb) 2634ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt{ 2635ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt union wpa_event_data data; 2636ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt enum nl80211_radar_event event_type; 2637ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt 2638ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt if (!tb[NL80211_ATTR_WIPHY_FREQ] || !tb[NL80211_ATTR_RADAR_EVENT]) 2639ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt return; 2640ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt 2641ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt os_memset(&data, 0, sizeof(data)); 2642051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt data.dfs_event.freq = nla_get_u32(tb[NL80211_ATTR_WIPHY_FREQ]); 2643051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt event_type = nla_get_u32(tb[NL80211_ATTR_RADAR_EVENT]); 2644051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt 2645051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt /* Check HT params */ 2646051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt if (tb[NL80211_ATTR_WIPHY_CHANNEL_TYPE]) { 2647051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt data.dfs_event.ht_enabled = 1; 2648051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt data.dfs_event.chan_offset = 0; 2649051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt 2650051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt switch (nla_get_u32(tb[NL80211_ATTR_WIPHY_CHANNEL_TYPE])) { 2651051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt case NL80211_CHAN_NO_HT: 2652051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt data.dfs_event.ht_enabled = 0; 2653051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt break; 2654051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt case NL80211_CHAN_HT20: 2655051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt break; 2656051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt case NL80211_CHAN_HT40PLUS: 2657051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt data.dfs_event.chan_offset = 1; 2658051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt break; 2659051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt case NL80211_CHAN_HT40MINUS: 2660051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt data.dfs_event.chan_offset = -1; 2661051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt break; 2662051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt } 2663051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt } 2664ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt 2665051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt /* Get VHT params */ 2666cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt if (tb[NL80211_ATTR_CHANNEL_WIDTH]) 2667cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt data.dfs_event.chan_width = 2668cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt convert2width(nla_get_u32( 2669cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt tb[NL80211_ATTR_CHANNEL_WIDTH])); 2670cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt if (tb[NL80211_ATTR_CENTER_FREQ1]) 2671cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt data.dfs_event.cf1 = nla_get_u32(tb[NL80211_ATTR_CENTER_FREQ1]); 2672051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt if (tb[NL80211_ATTR_CENTER_FREQ2]) 2673051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt data.dfs_event.cf2 = nla_get_u32(tb[NL80211_ATTR_CENTER_FREQ2]); 2674051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt 2675051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: DFS event on freq %d MHz, ht: %d, offset: %d, width: %d, cf1: %dMHz, cf2: %dMHz", 2676051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt data.dfs_event.freq, data.dfs_event.ht_enabled, 2677051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt data.dfs_event.chan_offset, data.dfs_event.chan_width, 2678051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt data.dfs_event.cf1, data.dfs_event.cf2); 2679ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt 2680ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt switch (event_type) { 2681ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt case NL80211_RADAR_DETECTED: 2682ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_DFS_RADAR_DETECTED, &data); 2683ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt break; 2684ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt case NL80211_RADAR_CAC_FINISHED: 2685ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_DFS_CAC_FINISHED, &data); 2686ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt break; 2687ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt case NL80211_RADAR_CAC_ABORTED: 2688ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_DFS_CAC_ABORTED, &data); 2689ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt break; 2690ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt case NL80211_RADAR_NOP_FINISHED: 2691ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_DFS_NOP_FINISHED, &data); 2692ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt break; 2693ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt default: 2694ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Unknown radar event %d " 2695ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt "received", event_type); 2696ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt break; 2697ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt } 2698ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt} 2699ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt 2700ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt 27011f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic void nl80211_spurious_frame(struct i802_bss *bss, struct nlattr **tb, 27021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int wds) 27031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 27041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 27051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt union wpa_event_data event; 27061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 27071f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!tb[NL80211_ATTR_MAC]) 27081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 27091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 27101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memset(&event, 0, sizeof(event)); 27111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt event.rx_from_unknown.bssid = bss->addr; 27121f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt event.rx_from_unknown.addr = nla_data(tb[NL80211_ATTR_MAC]); 27131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt event.rx_from_unknown.wds = wds; 27148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 27151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_RX_FROM_UNKNOWN, &event); 27161f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 27171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 27181f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 2719fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidtstatic void nl80211_vendor_event(struct wpa_driver_nl80211_data *drv, 2720fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt struct nlattr **tb) 2721fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt{ 2722fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt u32 vendor_id, subcmd, wiphy = 0; 2723fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt int wiphy_idx; 2724fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt u8 *data = NULL; 2725fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt size_t len = 0; 2726fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 2727fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (!tb[NL80211_ATTR_VENDOR_ID] || 2728fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt !tb[NL80211_ATTR_VENDOR_SUBCMD]) 2729fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt return; 2730fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 2731fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt vendor_id = nla_get_u32(tb[NL80211_ATTR_VENDOR_ID]); 2732fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt subcmd = nla_get_u32(tb[NL80211_ATTR_VENDOR_SUBCMD]); 2733fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 2734fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (tb[NL80211_ATTR_WIPHY]) 2735fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wiphy = nla_get_u32(tb[NL80211_ATTR_WIPHY]); 2736fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 2737fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Vendor event: wiphy=%u vendor_id=0x%x subcmd=%u", 2738fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wiphy, vendor_id, subcmd); 2739fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 2740fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (tb[NL80211_ATTR_VENDOR_DATA]) { 2741fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt data = nla_data(tb[NL80211_ATTR_VENDOR_DATA]); 2742fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt len = nla_len(tb[NL80211_ATTR_VENDOR_DATA]); 2743fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_hexdump(MSG_MSGDUMP, "nl80211: Vendor data", data, len); 2744fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt } 2745fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 2746fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wiphy_idx = nl80211_get_wiphy_index(drv->first_bss); 2747fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (wiphy_idx >= 0 && wiphy_idx != (int) wiphy) { 2748fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Ignore vendor event for foreign wiphy %u (own: %d)", 2749fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wiphy, wiphy_idx); 2750fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt return; 2751fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt } 2752fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 2753fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt switch (vendor_id) { 2754fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt default: 2755fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Ignore unsupported vendor event"); 2756fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt break; 2757fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt } 2758fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt} 2759fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 2760fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 2761a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidtstatic void do_process_drv_event(struct i802_bss *bss, int cmd, 2762a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt struct nlattr **tb) 27631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 2764a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 2765e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt union wpa_event_data data; 2766a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt 276734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Drv Event %d (%s) received for %s", 276834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt cmd, nl80211_command_to_string(cmd), bss->ifname); 276934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 27701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->ap_scan_as_station != NL80211_IFTYPE_UNSPECIFIED && 27711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt (cmd == NL80211_CMD_NEW_SCAN_RESULTS || 27721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt cmd == NL80211_CMD_SCAN_ABORTED)) { 2773cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt wpa_driver_nl80211_set_mode(drv->first_bss, 27741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->ap_scan_as_station); 27751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->ap_scan_as_station = NL80211_IFTYPE_UNSPECIFIED; 27768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 27778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 27781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt switch (cmd) { 27798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_TRIGGER_SCAN: 2780700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt wpa_dbg(drv->ctx, MSG_DEBUG, "nl80211: Scan trigger"); 27815605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->scan_state = SCAN_STARTED; 2782fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_SCAN_STARTED, NULL); 27838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 27841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case NL80211_CMD_START_SCHED_SCAN: 2785700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt wpa_dbg(drv->ctx, MSG_DEBUG, "nl80211: Sched scan started"); 27865605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->scan_state = SCHED_SCAN_STARTED; 27871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 27881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case NL80211_CMD_SCHED_SCAN_STOPPED: 2789700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt wpa_dbg(drv->ctx, MSG_DEBUG, "nl80211: Sched scan stopped"); 27905605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->scan_state = SCHED_SCAN_STOPPED; 27911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_SCHED_SCAN_STOPPED, NULL); 27921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 27938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_NEW_SCAN_RESULTS: 2794700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt wpa_dbg(drv->ctx, MSG_DEBUG, 2795700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt "nl80211: New scan results available"); 27965605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->scan_state = SCAN_COMPLETED; 27978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->scan_complete_events = 1; 27988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt eloop_cancel_timeout(wpa_driver_nl80211_scan_timeout, drv, 27998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->ctx); 28008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt send_scan_event(drv, 0, tb); 28018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 28021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case NL80211_CMD_SCHED_SCAN_RESULTS: 2803700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt wpa_dbg(drv->ctx, MSG_DEBUG, 2804700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt "nl80211: New sched scan results available"); 28055605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->scan_state = SCHED_SCAN_RESULTS; 28061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt send_scan_event(drv, 0, tb); 28071f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 28088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_SCAN_ABORTED: 2809700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt wpa_dbg(drv->ctx, MSG_DEBUG, "nl80211: Scan aborted"); 28105605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->scan_state = SCAN_ABORTED; 28118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 28128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Need to indicate that scan results are available in order 28138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * not to make wpa_supplicant stop its scanning. 28148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 28158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt eloop_cancel_timeout(wpa_driver_nl80211_scan_timeout, drv, 28168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->ctx); 28178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt send_scan_event(drv, 1, tb); 28188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 28198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_AUTHENTICATE: 28208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_ASSOCIATE: 28218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_DEAUTHENTICATE: 28228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_DISASSOCIATE: 28238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_FRAME_TX_STATUS: 28248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_UNPROT_DEAUTHENTICATE: 28258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_UNPROT_DISASSOCIATE: 28268da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt mlme_event(bss, cmd, tb[NL80211_ATTR_FRAME], 28278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt tb[NL80211_ATTR_MAC], tb[NL80211_ATTR_TIMED_OUT], 28288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt tb[NL80211_ATTR_WIPHY_FREQ], tb[NL80211_ATTR_ACK], 282904949598a23f501be6eec21697465fd46a28840aDmitry Shmidt tb[NL80211_ATTR_COOKIE], 283004949598a23f501be6eec21697465fd46a28840aDmitry Shmidt tb[NL80211_ATTR_RX_SIGNAL_DBM]); 28318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 28328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_CONNECT: 28338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_ROAM: 28341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt mlme_event_connect(drv, cmd, 28358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt tb[NL80211_ATTR_STATUS_CODE], 28368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt tb[NL80211_ATTR_MAC], 28378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt tb[NL80211_ATTR_REQ_IE], 28388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt tb[NL80211_ATTR_RESP_IE]); 28398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 284004949598a23f501be6eec21697465fd46a28840aDmitry Shmidt case NL80211_CMD_CH_SWITCH_NOTIFY: 284104f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt mlme_event_ch_switch(drv, 284204f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt tb[NL80211_ATTR_IFINDEX], 284304f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt tb[NL80211_ATTR_WIPHY_FREQ], 284404f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt tb[NL80211_ATTR_WIPHY_CHANNEL_TYPE], 284504f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt tb[NL80211_ATTR_CHANNEL_WIDTH], 284604f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt tb[NL80211_ATTR_CENTER_FREQ1], 284704f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt tb[NL80211_ATTR_CENTER_FREQ2]); 284804949598a23f501be6eec21697465fd46a28840aDmitry Shmidt break; 28498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_DISCONNECT: 28501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt mlme_event_disconnect(drv, tb[NL80211_ATTR_REASON_CODE], 2851c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt tb[NL80211_ATTR_MAC], 2852c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt tb[NL80211_ATTR_DISCONNECTED_BY_AP]); 28538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 28548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_MICHAEL_MIC_FAILURE: 2855a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt mlme_event_michael_mic_failure(bss, tb); 28568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 28578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_JOIN_IBSS: 28588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mlme_event_join_ibss(drv, tb); 28598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 28608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_REMAIN_ON_CHANNEL: 28618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mlme_event_remain_on_channel(drv, 0, tb); 28628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 28638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_CANCEL_REMAIN_ON_CHANNEL: 28648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mlme_event_remain_on_channel(drv, 1, tb); 28658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 28668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_NOTIFY_CQM: 28678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl80211_cqm_event(drv, tb); 28688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 28698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_REG_CHANGE: 28708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Regulatory domain change"); 2871e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt if (tb[NL80211_ATTR_REG_INITIATOR] == NULL) 2872e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt break; 2873e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt os_memset(&data, 0, sizeof(data)); 2874e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt switch (nla_get_u8(tb[NL80211_ATTR_REG_INITIATOR])) { 2875e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt case NL80211_REGDOM_SET_BY_CORE: 2876e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt data.channel_list_changed.initiator = 2877e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt REGDOM_SET_BY_CORE; 2878e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt break; 2879e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt case NL80211_REGDOM_SET_BY_USER: 2880e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt data.channel_list_changed.initiator = 2881e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt REGDOM_SET_BY_USER; 2882e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt break; 2883e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt case NL80211_REGDOM_SET_BY_DRIVER: 2884e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt data.channel_list_changed.initiator = 2885e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt REGDOM_SET_BY_DRIVER; 2886e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt break; 2887e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt case NL80211_REGDOM_SET_BY_COUNTRY_IE: 2888e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt data.channel_list_changed.initiator = 2889e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt REGDOM_SET_BY_COUNTRY_IE; 2890e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt break; 2891e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt default: 2892e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Unknown reg change initiator %d received", 2893e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt nla_get_u8(tb[NL80211_ATTR_REG_INITIATOR])); 2894e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt break; 2895e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt } 28968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_CHANNEL_LIST_CHANGED, 2897e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt &data); 28988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 28998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_REG_BEACON_HINT: 29008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Regulatory beacon hint"); 29018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_CHANNEL_LIST_CHANGED, 29028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NULL); 29038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 29048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_NEW_STATION: 29058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl80211_new_station_event(drv, tb); 29068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 29078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_DEL_STATION: 29088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl80211_del_station_event(drv, tb); 29098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 29101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case NL80211_CMD_SET_REKEY_OFFLOAD: 29111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_rekey_offload_event(drv, tb); 29121f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 29131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case NL80211_CMD_PMKSA_CANDIDATE: 29141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_pmksa_candidate_event(drv, tb); 29151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 29161f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case NL80211_CMD_PROBE_CLIENT: 29171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_client_probe_event(drv, tb); 29181f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 2919d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt case NL80211_CMD_TDLS_OPER: 2920d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt nl80211_tdls_oper_event(drv, tb); 2921d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt break; 2922f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt case NL80211_CMD_CONN_FAILED: 2923f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt nl80211_connect_failed_event(drv, tb); 2924f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt break; 2925700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt case NL80211_CMD_FT_EVENT: 2926700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt mlme_event_ft_event(drv, tb); 2927700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt break; 2928ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt case NL80211_CMD_RADAR_DETECT: 2929ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt nl80211_radar_event(drv, tb); 2930ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt break; 29315393a0f77c5281735888bd9dcf8d8abeb5961461Dmitry Shmidt case NL80211_CMD_STOP_AP: 29325393a0f77c5281735888bd9dcf8d8abeb5961461Dmitry Shmidt nl80211_stop_ap(drv, tb); 29335393a0f77c5281735888bd9dcf8d8abeb5961461Dmitry Shmidt break; 2934fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case NL80211_CMD_VENDOR: 2935fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt nl80211_vendor_event(drv, tb); 2936fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt break; 29371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt default: 2938700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt wpa_dbg(drv->ctx, MSG_DEBUG, "nl80211: Ignored unknown event " 2939700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt "(cmd=%d)", cmd); 29401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 29411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 29421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 29431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 29441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 29451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int process_drv_event(struct nl_msg *msg, void *arg) 29461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 29471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv = arg; 29481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct genlmsghdr *gnlh = nlmsg_data(nlmsg_hdr(msg)); 29491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nlattr *tb[NL80211_ATTR_MAX + 1]; 2950a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt struct i802_bss *bss; 2951a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt int ifidx = -1; 29521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 29531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nla_parse(tb, NL80211_ATTR_MAX, genlmsg_attrdata(gnlh, 0), 29541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt genlmsg_attrlen(gnlh, 0), NULL); 29551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 295634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (tb[NL80211_ATTR_IFINDEX]) { 2957a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt ifidx = nla_get_u32(tb[NL80211_ATTR_IFINDEX]); 2958a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt 2959cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt for (bss = drv->first_bss; bss; bss = bss->next) 296034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (ifidx == -1 || ifidx == bss->ifindex) { 296134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt do_process_drv_event(bss, gnlh->cmd, tb); 296234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return NL_SKIP; 296334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt } 296434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt wpa_printf(MSG_DEBUG, 296534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt "nl80211: Ignored event (cmd=%d) for foreign interface (ifindex %d)", 296634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt gnlh->cmd, ifidx); 296734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt } else if (tb[NL80211_ATTR_WDEV]) { 296834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt u64 wdev_id = nla_get_u64(tb[NL80211_ATTR_WDEV]); 296934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Process event on P2P device"); 2970cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt for (bss = drv->first_bss; bss; bss = bss->next) { 297134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (bss->wdev_id_set && wdev_id == bss->wdev_id) { 297234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt do_process_drv_event(bss, gnlh->cmd, tb); 297334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return NL_SKIP; 297434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt } 29751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 297634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt wpa_printf(MSG_DEBUG, 297734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt "nl80211: Ignored event (cmd=%d) for foreign interface (wdev 0x%llx)", 297834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt gnlh->cmd, (long long unsigned int) wdev_id); 29791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 29801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 29811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return NL_SKIP; 29821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 29831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 29841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 29851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int process_global_event(struct nl_msg *msg, void *arg) 29861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 29871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl80211_global *global = arg; 29881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct genlmsghdr *gnlh = nlmsg_data(nlmsg_hdr(msg)); 29891f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nlattr *tb[NL80211_ATTR_MAX + 1]; 299004949598a23f501be6eec21697465fd46a28840aDmitry Shmidt struct wpa_driver_nl80211_data *drv, *tmp; 29911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int ifidx = -1; 2992a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt struct i802_bss *bss; 299334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt u64 wdev_id = 0; 299434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt int wdev_id_set = 0; 29951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 29961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nla_parse(tb, NL80211_ATTR_MAX, genlmsg_attrdata(gnlh, 0), 29971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt genlmsg_attrlen(gnlh, 0), NULL); 29981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 29991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (tb[NL80211_ATTR_IFINDEX]) 30001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ifidx = nla_get_u32(tb[NL80211_ATTR_IFINDEX]); 300134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt else if (tb[NL80211_ATTR_WDEV]) { 300234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt wdev_id = nla_get_u64(tb[NL80211_ATTR_WDEV]); 300334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt wdev_id_set = 1; 300434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt } 30051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 300604949598a23f501be6eec21697465fd46a28840aDmitry Shmidt dl_list_for_each_safe(drv, tmp, &global->interfaces, 300704949598a23f501be6eec21697465fd46a28840aDmitry Shmidt struct wpa_driver_nl80211_data, list) { 3008cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt for (bss = drv->first_bss; bss; bss = bss->next) { 300934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if ((ifidx == -1 && !wdev_id_set) || 301034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt ifidx == bss->ifindex || 301134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt (wdev_id_set && bss->wdev_id_set && 301234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt wdev_id == bss->wdev_id)) { 3013a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt do_process_drv_event(bss, gnlh->cmd, tb); 3014a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt return NL_SKIP; 3015a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt } 3016a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt } 30171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 30181f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 30191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return NL_SKIP; 30201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 30211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 30221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 30231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int process_bss_event(struct nl_msg *msg, void *arg) 30241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 30251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct i802_bss *bss = arg; 30261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct genlmsghdr *gnlh = nlmsg_data(nlmsg_hdr(msg)); 30271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nlattr *tb[NL80211_ATTR_MAX + 1]; 30281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 30291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nla_parse(tb, NL80211_ATTR_MAX, genlmsg_attrdata(gnlh, 0), 30301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt genlmsg_attrlen(gnlh, 0), NULL); 30311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 303234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: BSS Event %d (%s) received for %s", 303334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt gnlh->cmd, nl80211_command_to_string(gnlh->cmd), 303434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt bss->ifname); 303534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 30361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt switch (gnlh->cmd) { 30371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case NL80211_CMD_FRAME: 30381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case NL80211_CMD_FRAME_TX_STATUS: 30398da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt mlme_event(bss, gnlh->cmd, tb[NL80211_ATTR_FRAME], 30401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt tb[NL80211_ATTR_MAC], tb[NL80211_ATTR_TIMED_OUT], 30411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt tb[NL80211_ATTR_WIPHY_FREQ], tb[NL80211_ATTR_ACK], 304204949598a23f501be6eec21697465fd46a28840aDmitry Shmidt tb[NL80211_ATTR_COOKIE], 304304949598a23f501be6eec21697465fd46a28840aDmitry Shmidt tb[NL80211_ATTR_RX_SIGNAL_DBM]); 30441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 30451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case NL80211_CMD_UNEXPECTED_FRAME: 30461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_spurious_frame(bss, tb, 0); 30471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 30481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case NL80211_CMD_UNEXPECTED_4ADDR_FRAME: 30491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_spurious_frame(bss, tb, 1); 30501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 30518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt default: 30528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Ignored unknown event " 30538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "(cmd=%d)", gnlh->cmd); 30548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 30558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 30568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 30578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 30588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 30598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 30608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 30618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void wpa_driver_nl80211_event_receive(int sock, void *eloop_ctx, 30628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt void *handle) 30638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 30641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl_cb *cb = eloop_ctx; 306568d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt int res; 30668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 30678da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt wpa_printf(MSG_MSGDUMP, "nl80211: Event message available"); 30688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 306968d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt res = nl_recvmsgs(handle, cb); 307068d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt if (res) { 307168d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt wpa_printf(MSG_INFO, "nl80211: %s->nl_recvmsgs failed: %d", 307268d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt __func__, res); 307368d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt } 30748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 30758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 30768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 30778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt/** 30788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * wpa_driver_nl80211_set_country - ask nl80211 to set the regulatory domain 30798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @priv: driver_nl80211 private data 30808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @alpha2_arg: country to which to switch to 30818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Returns: 0 on success, -1 on failure 30828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * 30838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * This asks nl80211 to set the regulatory domain for given 30848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * country ISO / IEC alpha2. 30858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 30868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_driver_nl80211_set_country(void *priv, const char *alpha2_arg) 30878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 30888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 30898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 30908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt char alpha2[3]; 30918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 30928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 30938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 30948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 30958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOMEM; 30968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 30978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt alpha2[0] = alpha2_arg[0]; 30988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt alpha2[1] = alpha2_arg[1]; 30998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt alpha2[2] = '\0'; 31008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 31011f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_REQ_SET_REG); 31028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 31038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_STRING(msg, NL80211_ATTR_REG_ALPHA2, alpha2); 31048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (send_and_recv_msgs(drv, msg, NULL, NULL)) 31058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -EINVAL; 31068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 31078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnla_put_failure: 31081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 31098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -EINVAL; 31108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 31118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 31128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 3113cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidtstatic int nl80211_get_country(struct nl_msg *msg, void *arg) 3114cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt{ 3115cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt char *alpha2 = arg; 3116cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt struct nlattr *tb_msg[NL80211_ATTR_MAX + 1]; 3117cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt struct genlmsghdr *gnlh = nlmsg_data(nlmsg_hdr(msg)); 3118cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt 3119cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt nla_parse(tb_msg, NL80211_ATTR_MAX, genlmsg_attrdata(gnlh, 0), 3120cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt genlmsg_attrlen(gnlh, 0), NULL); 3121cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt if (!tb_msg[NL80211_ATTR_REG_ALPHA2]) { 3122cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: No country information available"); 3123cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt return NL_SKIP; 3124cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt } 3125cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt os_strlcpy(alpha2, nla_data(tb_msg[NL80211_ATTR_REG_ALPHA2]), 3); 3126cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt return NL_SKIP; 3127cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt} 3128cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt 3129cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt 3130cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidtstatic int wpa_driver_nl80211_get_country(void *priv, char *alpha2) 3131cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt{ 3132cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt struct i802_bss *bss = priv; 3133cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 3134cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt struct nl_msg *msg; 3135cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt int ret; 3136cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt 3137cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt msg = nlmsg_alloc(); 3138cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt if (!msg) 3139cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt return -ENOMEM; 3140cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt 3141cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_GET_REG); 3142cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt alpha2[0] = '\0'; 3143cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, nl80211_get_country, alpha2); 3144cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt if (!alpha2[0]) 3145cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt ret = -1; 3146cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt 3147cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt return ret; 3148cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt} 3149cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt 3150cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt 31512f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidtstatic int protocol_feature_handler(struct nl_msg *msg, void *arg) 31522f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt{ 31532f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt u32 *feat = arg; 31542f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *tb_msg[NL80211_ATTR_MAX + 1]; 31552f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct genlmsghdr *gnlh = nlmsg_data(nlmsg_hdr(msg)); 31562f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 31572f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nla_parse(tb_msg, NL80211_ATTR_MAX, genlmsg_attrdata(gnlh, 0), 31582f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt genlmsg_attrlen(gnlh, 0), NULL); 31592f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 31602f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (tb_msg[NL80211_ATTR_PROTOCOL_FEATURES]) 31612f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt *feat = nla_get_u32(tb_msg[NL80211_ATTR_PROTOCOL_FEATURES]); 31622f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 31632f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return NL_SKIP; 31642f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt} 31652f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 31662f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 31672f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidtstatic u32 get_nl80211_protocol_features(struct wpa_driver_nl80211_data *drv) 31682f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt{ 31692f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt u32 feat = 0; 31702f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nl_msg *msg; 31712f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 31722f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt msg = nlmsg_alloc(); 31732f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (!msg) 31742f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt goto nla_put_failure; 31752f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 31762f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_GET_PROTOCOL_FEATURES); 31772f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (send_and_recv_msgs(drv, msg, protocol_feature_handler, &feat) == 0) 31782f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return feat; 31792f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 31802f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt msg = NULL; 31812f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidtnla_put_failure: 31822f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nlmsg_free(msg); 31832f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return 0; 31842f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt} 31852f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 31862f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 31878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstruct wiphy_info_data { 3188444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt struct wpa_driver_nl80211_data *drv; 31891f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_capa *capa; 31901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 3191c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt unsigned int num_multichan_concurrent; 3192c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt 31931f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt unsigned int error:1; 31941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt unsigned int device_ap_sme:1; 31951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt unsigned int poll_command_supported:1; 31961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt unsigned int data_tx_status:1; 31971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt unsigned int monitor_supported:1; 31982f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt unsigned int auth_supported:1; 31992f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt unsigned int connect_supported:1; 32002f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt unsigned int p2p_go_supported:1; 32012f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt unsigned int p2p_client_supported:1; 32022f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt unsigned int p2p_concurrent:1; 3203e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt unsigned int channel_switch_supported:1; 3204fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt unsigned int set_qos_map_supported:1; 32058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt}; 32068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 32078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 32081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic unsigned int probe_resp_offload_support(int supp_protocols) 32091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 32101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt unsigned int prot = 0; 32111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 32121f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (supp_protocols & NL80211_PROBE_RESP_OFFLOAD_SUPPORT_WPS) 32131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt prot |= WPA_DRIVER_PROBE_RESP_OFFLOAD_WPS; 32141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (supp_protocols & NL80211_PROBE_RESP_OFFLOAD_SUPPORT_WPS2) 32151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt prot |= WPA_DRIVER_PROBE_RESP_OFFLOAD_WPS2; 32161f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (supp_protocols & NL80211_PROBE_RESP_OFFLOAD_SUPPORT_P2P) 32171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt prot |= WPA_DRIVER_PROBE_RESP_OFFLOAD_P2P; 32181f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (supp_protocols & NL80211_PROBE_RESP_OFFLOAD_SUPPORT_80211U) 32191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt prot |= WPA_DRIVER_PROBE_RESP_OFFLOAD_INTERWORKING; 32201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 32211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return prot; 32221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 32231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 32241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 32252f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidtstatic void wiphy_info_supported_iftypes(struct wiphy_info_data *info, 32262f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *tb) 32278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 32282f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *nl_mode; 32292f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt int i; 32302f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 32312f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (tb == NULL) 32322f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return; 32332f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 32342f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nla_for_each_nested(nl_mode, tb, i) { 32352f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt switch (nla_type(nl_mode)) { 32362f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt case NL80211_IFTYPE_AP: 32372f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt info->capa->flags |= WPA_DRIVER_FLAGS_AP; 32382f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt break; 3239700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt case NL80211_IFTYPE_ADHOC: 3240700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt info->capa->flags |= WPA_DRIVER_FLAGS_IBSS; 3241700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt break; 324234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt case NL80211_IFTYPE_P2P_DEVICE: 324334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt info->capa->flags |= 324434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt WPA_DRIVER_FLAGS_DEDICATED_P2P_DEVICE; 324534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt break; 32462f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt case NL80211_IFTYPE_P2P_GO: 32472f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt info->p2p_go_supported = 1; 32482f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt break; 32492f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt case NL80211_IFTYPE_P2P_CLIENT: 32502f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt info->p2p_client_supported = 1; 32512f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt break; 32522f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt case NL80211_IFTYPE_MONITOR: 32532f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt info->monitor_supported = 1; 32542f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt break; 32552f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt } 32562f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt } 32572f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt} 32582f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 32592f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 32602f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidtstatic int wiphy_info_iface_comb_process(struct wiphy_info_data *info, 32612f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *nl_combi) 32622f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt{ 32632f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *tb_comb[NUM_NL80211_IFACE_COMB]; 32642f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *tb_limit[NUM_NL80211_IFACE_LIMIT]; 32652f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *nl_limit, *nl_mode; 32662f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt int err, rem_limit, rem_mode; 32672f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt int combination_has_p2p = 0, combination_has_mgd = 0; 32681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt static struct nla_policy 32691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt iface_combination_policy[NUM_NL80211_IFACE_COMB] = { 32701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt [NL80211_IFACE_COMB_LIMITS] = { .type = NLA_NESTED }, 32711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt [NL80211_IFACE_COMB_MAXNUM] = { .type = NLA_U32 }, 32721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt [NL80211_IFACE_COMB_STA_AP_BI_MATCH] = { .type = NLA_FLAG }, 32731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt [NL80211_IFACE_COMB_NUM_CHANNELS] = { .type = NLA_U32 }, 3274ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt [NL80211_IFACE_COMB_RADAR_DETECT_WIDTHS] = { .type = NLA_U32 }, 32751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt }, 32761f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt iface_limit_policy[NUM_NL80211_IFACE_LIMIT] = { 32771f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt [NL80211_IFACE_LIMIT_TYPES] = { .type = NLA_NESTED }, 32781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt [NL80211_IFACE_LIMIT_MAX] = { .type = NLA_U32 }, 32791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt }; 32808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 32812f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt err = nla_parse_nested(tb_comb, MAX_NL80211_IFACE_COMB, 32822f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nl_combi, iface_combination_policy); 32832f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (err || !tb_comb[NL80211_IFACE_COMB_LIMITS] || 32842f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt !tb_comb[NL80211_IFACE_COMB_MAXNUM] || 32852f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt !tb_comb[NL80211_IFACE_COMB_NUM_CHANNELS]) 32862f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return 0; /* broken combination */ 32872f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 3288ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt if (tb_comb[NL80211_IFACE_COMB_RADAR_DETECT_WIDTHS]) 3289ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt info->capa->flags |= WPA_DRIVER_FLAGS_RADAR; 3290ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt 32912f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nla_for_each_nested(nl_limit, tb_comb[NL80211_IFACE_COMB_LIMITS], 32922f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt rem_limit) { 32932f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt err = nla_parse_nested(tb_limit, MAX_NL80211_IFACE_LIMIT, 32942f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nl_limit, iface_limit_policy); 32952f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (err || !tb_limit[NL80211_IFACE_LIMIT_TYPES]) 32962f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return 0; /* broken combination */ 32972f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 32982f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nla_for_each_nested(nl_mode, 32992f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt tb_limit[NL80211_IFACE_LIMIT_TYPES], 33002f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt rem_mode) { 33012f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt int ift = nla_type(nl_mode); 33022f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (ift == NL80211_IFTYPE_P2P_GO || 33032f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt ift == NL80211_IFTYPE_P2P_CLIENT) 33042f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt combination_has_p2p = 1; 33052f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (ift == NL80211_IFTYPE_STATION) 33062f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt combination_has_mgd = 1; 33072f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt } 33082f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (combination_has_p2p && combination_has_mgd) 33092f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt break; 33102f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt } 33112f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 33122f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (combination_has_p2p && combination_has_mgd) { 33132f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt info->p2p_concurrent = 1; 3314c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt info->num_multichan_concurrent = 3315c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt nla_get_u32(tb_comb[NL80211_IFACE_COMB_NUM_CHANNELS]); 33162f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return 1; 33172f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt } 33182f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 33192f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return 0; 33202f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt} 33212f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 33222f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 33232f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidtstatic void wiphy_info_iface_comb(struct wiphy_info_data *info, 33242f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *tb) 33252f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt{ 33262f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *nl_combi; 33272f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt int rem_combi; 33282f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 33292f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (tb == NULL) 33302f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return; 33312f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 33322f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nla_for_each_nested(nl_combi, tb, rem_combi) { 33332f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (wiphy_info_iface_comb_process(info, nl_combi) > 0) 33342f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt break; 33352f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt } 33362f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt} 33372f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 33382f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 33392f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidtstatic void wiphy_info_supp_cmds(struct wiphy_info_data *info, 33402f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *tb) 33412f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt{ 33422f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *nl_cmd; 33432f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt int i; 33442f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 33452f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (tb == NULL) 33462f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return; 33472f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 33482f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nla_for_each_nested(nl_cmd, tb, i) { 33492f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt switch (nla_get_u32(nl_cmd)) { 33502f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt case NL80211_CMD_AUTHENTICATE: 33512f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt info->auth_supported = 1; 33522f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt break; 33532f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt case NL80211_CMD_CONNECT: 33542f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt info->connect_supported = 1; 33552f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt break; 33562f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt case NL80211_CMD_START_SCHED_SCAN: 33572f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt info->capa->sched_scan_supported = 1; 33582f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt break; 33592f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt case NL80211_CMD_PROBE_CLIENT: 33602f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt info->poll_command_supported = 1; 33612f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt break; 3362e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt case NL80211_CMD_CHANNEL_SWITCH: 3363e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt info->channel_switch_supported = 1; 3364e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt break; 3365fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case NL80211_CMD_SET_QOS_MAP: 3366fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt info->set_qos_map_supported = 1; 3367fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt break; 3368fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt } 3369fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt } 3370fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt} 3371fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 3372fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 3373fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidtstatic void wiphy_info_cipher_suites(struct wiphy_info_data *info, 3374fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt struct nlattr *tb) 3375fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt{ 3376fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt int i, num; 3377fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt u32 *ciphers; 3378fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 3379fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (tb == NULL) 3380fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt return; 3381fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 3382fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt num = nla_len(tb) / sizeof(u32); 3383fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt ciphers = nla_data(tb); 3384fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt for (i = 0; i < num; i++) { 3385fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt u32 c = ciphers[i]; 3386fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 3387fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Supported cipher %02x-%02x-%02x:%d", 3388fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt c >> 24, (c >> 16) & 0xff, 3389fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt (c >> 8) & 0xff, c & 0xff); 3390fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt switch (c) { 3391fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case WLAN_CIPHER_SUITE_CCMP_256: 3392fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt info->capa->enc |= WPA_DRIVER_CAPA_ENC_CCMP_256; 3393fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt break; 3394fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case WLAN_CIPHER_SUITE_GCMP_256: 3395fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt info->capa->enc |= WPA_DRIVER_CAPA_ENC_GCMP_256; 3396fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt break; 3397fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case WLAN_CIPHER_SUITE_CCMP: 3398fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt info->capa->enc |= WPA_DRIVER_CAPA_ENC_CCMP; 3399fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt break; 3400fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case WLAN_CIPHER_SUITE_GCMP: 3401fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt info->capa->enc |= WPA_DRIVER_CAPA_ENC_GCMP; 3402fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt break; 3403fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case WLAN_CIPHER_SUITE_TKIP: 3404fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt info->capa->enc |= WPA_DRIVER_CAPA_ENC_TKIP; 3405fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt break; 3406fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case WLAN_CIPHER_SUITE_WEP104: 3407fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt info->capa->enc |= WPA_DRIVER_CAPA_ENC_WEP104; 3408fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt break; 3409fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case WLAN_CIPHER_SUITE_WEP40: 3410fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt info->capa->enc |= WPA_DRIVER_CAPA_ENC_WEP40; 3411fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt break; 3412fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case WLAN_CIPHER_SUITE_AES_CMAC: 3413fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt info->capa->enc |= WPA_DRIVER_CAPA_ENC_BIP; 3414fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt break; 3415fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case WLAN_CIPHER_SUITE_BIP_GMAC_128: 3416fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt info->capa->enc |= WPA_DRIVER_CAPA_ENC_BIP_GMAC_128; 3417fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt break; 3418fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case WLAN_CIPHER_SUITE_BIP_GMAC_256: 3419fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt info->capa->enc |= WPA_DRIVER_CAPA_ENC_BIP_GMAC_256; 3420fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt break; 3421fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case WLAN_CIPHER_SUITE_BIP_CMAC_256: 3422fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt info->capa->enc |= WPA_DRIVER_CAPA_ENC_BIP_CMAC_256; 3423fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt break; 34242f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt } 34252f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt } 34262f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt} 34272f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 34282f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 34292f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidtstatic void wiphy_info_max_roc(struct wpa_driver_capa *capa, 34302f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *tb) 34312f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt{ 34322f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (tb) 34332f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt capa->max_remain_on_chan = nla_get_u32(tb); 34342f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt} 34352f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 34362f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 34372f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidtstatic void wiphy_info_tdls(struct wpa_driver_capa *capa, struct nlattr *tdls, 34382f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *ext_setup) 34392f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt{ 34402f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (tdls == NULL) 34412f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return; 34422f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 34432f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: TDLS supported"); 34442f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt capa->flags |= WPA_DRIVER_FLAGS_TDLS_SUPPORT; 34452f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 34462f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (ext_setup) { 34472f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: TDLS external setup"); 34482f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt capa->flags |= WPA_DRIVER_FLAGS_TDLS_EXTERNAL_SETUP; 34492f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt } 34502f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt} 34512f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 34522f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 34532f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidtstatic void wiphy_info_feature_flags(struct wiphy_info_data *info, 34542f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *tb) 34552f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt{ 34562f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt u32 flags; 34572f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct wpa_driver_capa *capa = info->capa; 34582f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 34592f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (tb == NULL) 34602f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return; 34612f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 34622f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt flags = nla_get_u32(tb); 34632f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 34642f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (flags & NL80211_FEATURE_SK_TX_STATUS) 34652f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt info->data_tx_status = 1; 34662f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 34672f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (flags & NL80211_FEATURE_INACTIVITY_TIMER) 34682f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt capa->flags |= WPA_DRIVER_FLAGS_INACTIVITY_TIMER; 34692f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 34702f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (flags & NL80211_FEATURE_SAE) 34712f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt capa->flags |= WPA_DRIVER_FLAGS_SAE; 34722f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 34732f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (flags & NL80211_FEATURE_NEED_OBSS_SCAN) 34742f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt capa->flags |= WPA_DRIVER_FLAGS_OBSS_SCAN; 34752f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt} 34762f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 34772f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 34782f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidtstatic void wiphy_info_probe_resp_offload(struct wpa_driver_capa *capa, 34792f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *tb) 34802f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt{ 34812f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt u32 protocols; 34822f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 34832f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (tb == NULL) 34842f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return; 34852f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 34862f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt protocols = nla_get_u32(tb); 34872f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Supports Probe Response offload in AP " 34882f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt "mode"); 34892f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt capa->flags |= WPA_DRIVER_FLAGS_PROBE_RESP_OFFLOAD; 34902f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt capa->probe_resp_offloads = probe_resp_offload_support(protocols); 34912f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt} 34922f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 34932f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 34942f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidtstatic int wiphy_info_handler(struct nl_msg *msg, void *arg) 34952f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt{ 34962f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *tb[NL80211_ATTR_MAX + 1]; 34972f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct genlmsghdr *gnlh = nlmsg_data(nlmsg_hdr(msg)); 34982f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct wiphy_info_data *info = arg; 34992f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct wpa_driver_capa *capa = info->capa; 3500444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt struct wpa_driver_nl80211_data *drv = info->drv; 35012f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 35028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_parse(tb, NL80211_ATTR_MAX, genlmsg_attrdata(gnlh, 0), 35038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt genlmsg_attrlen(gnlh, 0), NULL); 35048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 350534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (tb[NL80211_ATTR_WIPHY_NAME]) 350668d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt os_strlcpy(drv->phyname, 350734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt nla_get_string(tb[NL80211_ATTR_WIPHY_NAME]), 350834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt sizeof(drv->phyname)); 35098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (tb[NL80211_ATTR_MAX_NUM_SCAN_SSIDS]) 35101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt capa->max_scan_ssids = 35118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_get_u8(tb[NL80211_ATTR_MAX_NUM_SCAN_SSIDS]); 35128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 35131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (tb[NL80211_ATTR_MAX_NUM_SCHED_SCAN_SSIDS]) 35141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt capa->max_sched_scan_ssids = 35151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nla_get_u8(tb[NL80211_ATTR_MAX_NUM_SCHED_SCAN_SSIDS]); 35161f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 35171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (tb[NL80211_ATTR_MAX_MATCH_SETS]) 35181f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt capa->max_match_sets = 35191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nla_get_u8(tb[NL80211_ATTR_MAX_MATCH_SETS]); 35201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 35218bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt if (tb[NL80211_ATTR_MAC_ACL_MAX]) 35228bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt capa->max_acl_mac_addrs = 35238bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt nla_get_u8(tb[NL80211_ATTR_MAC_ACL_MAX]); 35248bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt 35252f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt wiphy_info_supported_iftypes(info, tb[NL80211_ATTR_SUPPORTED_IFTYPES]); 35262f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt wiphy_info_iface_comb(info, tb[NL80211_ATTR_INTERFACE_COMBINATIONS]); 35272f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt wiphy_info_supp_cmds(info, tb[NL80211_ATTR_SUPPORTED_COMMANDS]); 3528fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wiphy_info_cipher_suites(info, tb[NL80211_ATTR_CIPHER_SUITES]); 35298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 35301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (tb[NL80211_ATTR_OFFCHANNEL_TX_OK]) { 35311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Using driver-based " 35321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "off-channel TX"); 35331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt capa->flags |= WPA_DRIVER_FLAGS_OFFCHANNEL_TX; 35341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 35351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 35361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (tb[NL80211_ATTR_ROAM_SUPPORT]) { 35371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Using driver-based roaming"); 35381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt capa->flags |= WPA_DRIVER_FLAGS_BSS_SELECTION; 35391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 35401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 35412f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt wiphy_info_max_roc(capa, 35422f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt tb[NL80211_ATTR_MAX_REMAIN_ON_CHANNEL_DURATION]); 35431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 35441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (tb[NL80211_ATTR_SUPPORT_AP_UAPSD]) 35451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt capa->flags |= WPA_DRIVER_FLAGS_AP_UAPSD; 35468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 35472f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt wiphy_info_tdls(capa, tb[NL80211_ATTR_TDLS_SUPPORT], 35482f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt tb[NL80211_ATTR_TDLS_EXTERNAL_SETUP]); 3549ad266fb3da6083126e7619e525153839b918aa44Dmitry Shmidt 35501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (tb[NL80211_ATTR_DEVICE_AP_SME]) 35511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt info->device_ap_sme = 1; 35521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 35532f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt wiphy_info_feature_flags(info, tb[NL80211_ATTR_FEATURE_FLAGS]); 35542f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt wiphy_info_probe_resp_offload(capa, 35552f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt tb[NL80211_ATTR_PROBE_RESP_OFFLOAD]); 35561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 3557444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt if (tb[NL80211_ATTR_EXT_CAPA] && tb[NL80211_ATTR_EXT_CAPA_MASK] && 3558444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt drv->extended_capa == NULL) { 3559444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt drv->extended_capa = 3560444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt os_malloc(nla_len(tb[NL80211_ATTR_EXT_CAPA])); 3561444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt if (drv->extended_capa) { 3562444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt os_memcpy(drv->extended_capa, 3563444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt nla_data(tb[NL80211_ATTR_EXT_CAPA]), 3564444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt nla_len(tb[NL80211_ATTR_EXT_CAPA])); 3565444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt drv->extended_capa_len = 3566444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt nla_len(tb[NL80211_ATTR_EXT_CAPA]); 3567444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt } 3568444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt drv->extended_capa_mask = 3569444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt os_malloc(nla_len(tb[NL80211_ATTR_EXT_CAPA])); 3570444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt if (drv->extended_capa_mask) { 3571444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt os_memcpy(drv->extended_capa_mask, 3572444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt nla_data(tb[NL80211_ATTR_EXT_CAPA]), 3573444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt nla_len(tb[NL80211_ATTR_EXT_CAPA])); 3574444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt } else { 3575444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt os_free(drv->extended_capa); 3576444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt drv->extended_capa = NULL; 3577444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt drv->extended_capa_len = 0; 3578444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt } 3579444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt } 3580444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt 3581fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (tb[NL80211_ATTR_VENDOR_DATA]) { 3582fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt struct nlattr *nl; 3583fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt int rem; 3584fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 3585fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt nla_for_each_nested(nl, tb[NL80211_ATTR_VENDOR_DATA], rem) { 3586fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt struct nl80211_vendor_cmd_info *vinfo; 3587fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (nla_len(nl) != sizeof(vinfo)) { 3588fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Unexpected vendor data info"); 3589fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt continue; 3590fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt } 3591fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt vinfo = nla_data(nl); 3592fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Supported vendor command: vendor_id=0x%x subcmd=%u", 3593fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt vinfo->vendor_id, vinfo->subcmd); 3594fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt } 3595fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt } 3596fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 3597fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (tb[NL80211_ATTR_VENDOR_EVENTS]) { 3598fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt struct nlattr *nl; 3599fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt int rem; 3600fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 3601fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt nla_for_each_nested(nl, tb[NL80211_ATTR_VENDOR_EVENTS], rem) { 3602fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt struct nl80211_vendor_cmd_info *vinfo; 3603fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (nla_len(nl) != sizeof(vinfo)) { 3604fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Unexpected vendor data info"); 3605fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt continue; 3606fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt } 3607fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt vinfo = nla_data(nl); 3608fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Supported vendor event: vendor_id=0x%x subcmd=%u", 3609fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt vinfo->vendor_id, vinfo->subcmd); 3610fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt } 3611fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt } 3612fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 36138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 36148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 36158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 36168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 36178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_driver_nl80211_get_info(struct wpa_driver_nl80211_data *drv, 36188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wiphy_info_data *info) 36198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 36202f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt u32 feat; 36218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 36228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 36238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(info, 0, sizeof(*info)); 36241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt info->capa = &drv->capa; 3625444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt info->drv = drv; 36268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 36278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 36288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 36298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 36308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 36312f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt feat = get_nl80211_protocol_features(drv); 36322f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (feat & NL80211_PROTOCOL_FEATURE_SPLIT_WIPHY_DUMP) 36332f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nl80211_cmd(drv, msg, NLM_F_DUMP, NL80211_CMD_GET_WIPHY); 36342f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt else 36352f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_GET_WIPHY); 36368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 36372f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt NLA_PUT_FLAG(msg, NL80211_ATTR_SPLIT_WIPHY_DUMP); 3638cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt if (nl80211_set_iface_id(msg, drv->first_bss) < 0) 363934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt goto nla_put_failure; 36408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 36412f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (send_and_recv_msgs(drv, msg, wiphy_info_handler, info)) 36422f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return -1; 36432f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 36442f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (info->auth_supported) 36452f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt drv->capa.flags |= WPA_DRIVER_FLAGS_SME; 36462f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt else if (!info->connect_supported) { 36472f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt wpa_printf(MSG_INFO, "nl80211: Driver does not support " 36482f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt "authentication/association or connect commands"); 36492f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt info->error = 1; 36502f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt } 36512f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 36522f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (info->p2p_go_supported && info->p2p_client_supported) 36532f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt drv->capa.flags |= WPA_DRIVER_FLAGS_P2P_CAPABLE; 36542f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (info->p2p_concurrent) { 36552f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Use separate P2P group " 36562f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt "interface (driver advertised support)"); 36572f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt drv->capa.flags |= WPA_DRIVER_FLAGS_P2P_CONCURRENT; 36582f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt drv->capa.flags |= WPA_DRIVER_FLAGS_P2P_MGMT_AND_NON_P2P; 36592f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt } 3660c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt if (info->num_multichan_concurrent > 1) { 36612f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Enable multi-channel " 36622f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt "concurrent (driver advertised support)"); 3663c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt drv->capa.num_multichan_concurrent = 3664c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt info->num_multichan_concurrent; 36652f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt } 366651b6ea882f234c14cd1fe1332a3840cf61fafccaDmitry Shmidt 366751b6ea882f234c14cd1fe1332a3840cf61fafccaDmitry Shmidt /* default to 5000 since early versions of mac80211 don't set it */ 366851b6ea882f234c14cd1fe1332a3840cf61fafccaDmitry Shmidt if (!drv->capa.max_remain_on_chan) 366951b6ea882f234c14cd1fe1332a3840cf61fafccaDmitry Shmidt drv->capa.max_remain_on_chan = 5000; 367051b6ea882f234c14cd1fe1332a3840cf61fafccaDmitry Shmidt 3671fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (info->channel_switch_supported) 3672fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt drv->capa.flags |= WPA_DRIVER_FLAGS_AP_CSA; 3673fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 36742f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return 0; 36758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnla_put_failure: 36768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nlmsg_free(msg); 36778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 36788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 36798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 36808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 36818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_driver_nl80211_capa(struct wpa_driver_nl80211_data *drv) 36828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 36838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wiphy_info_data info; 36848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (wpa_driver_nl80211_get_info(drv, &info)) 36858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 36861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 36871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (info.error) 36881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -1; 36891f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 36908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->has_capability = 1; 36918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->capa.key_mgmt = WPA_DRIVER_CAPA_KEY_MGMT_WPA | 36928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WPA_DRIVER_CAPA_KEY_MGMT_WPA_PSK | 36938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WPA_DRIVER_CAPA_KEY_MGMT_WPA2 | 36948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WPA_DRIVER_CAPA_KEY_MGMT_WPA2_PSK; 36958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->capa.auth = WPA_DRIVER_AUTH_OPEN | 36968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WPA_DRIVER_AUTH_SHARED | 36978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WPA_DRIVER_AUTH_LEAP; 36988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 36991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->capa.flags |= WPA_DRIVER_FLAGS_SANE_ERROR_CODES; 37001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->capa.flags |= WPA_DRIVER_FLAGS_SET_KEYS_AFTER_ASSOC_DONE; 37011f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->capa.flags |= WPA_DRIVER_FLAGS_EAPOL_TX_STATUS; 3702ad266fb3da6083126e7619e525153839b918aa44Dmitry Shmidt 370361d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt if (!info.device_ap_sme) { 370404949598a23f501be6eec21697465fd46a28840aDmitry Shmidt drv->capa.flags |= WPA_DRIVER_FLAGS_DEAUTH_TX_STATUS; 37058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 370661d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt /* 370761d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt * No AP SME is currently assumed to also indicate no AP MLME 370861d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt * in the driver/firmware. 370961d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt */ 371061d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt drv->capa.flags |= WPA_DRIVER_FLAGS_AP_MLME; 371161d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt } 371261d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 37131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->device_ap_sme = info.device_ap_sme; 37141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->poll_command_supported = info.poll_command_supported; 37151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->data_tx_status = info.data_tx_status; 3716fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (info.set_qos_map_supported) 3717fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt drv->capa.flags |= WPA_DRIVER_FLAGS_QOS_MAPPING; 37188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 37191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* 3720aa532510a7b8c4da2d7d6e2c11dda5db840894e4Dmitry Shmidt * If poll command and tx status are supported, mac80211 is new enough 3721aa532510a7b8c4da2d7d6e2c11dda5db840894e4Dmitry Shmidt * to have everything we need to not need monitor interfaces. 37221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt */ 3723aa532510a7b8c4da2d7d6e2c11dda5db840894e4Dmitry Shmidt drv->use_monitor = !info.poll_command_supported || !info.data_tx_status; 37241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 37251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->device_ap_sme && drv->use_monitor) { 37261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* 37271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * Non-mac80211 drivers may not support monitor interface. 37281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * Make sure we do not get stuck with incorrect capability here 37291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * by explicitly testing this. 37301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt */ 37311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!info.monitor_supported) { 37321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Disable use_monitor " 37331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "with device_ap_sme since no monitor mode " 37341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "support detected"); 37351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->use_monitor = 0; 37361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 37378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 37388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 37391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* 37401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * If we aren't going to use monitor interfaces, but the 37411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * driver doesn't support data TX status, we won't get TX 37421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * status for EAPOL frames. 37431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt */ 37441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!drv->use_monitor && !info.data_tx_status) 37451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->capa.flags &= ~WPA_DRIVER_FLAGS_EAPOL_TX_STATUS; 37468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 37478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 37488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 37498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 37508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 37511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#ifdef ANDROID 37521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int android_genl_ctrl_resolve(struct nl_handle *handle, 37531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt const char *name) 37548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 37551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* 37561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * Android ICS has very minimal genl_ctrl_resolve() implementation, so 37571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * need to work around that. 37581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt */ 37591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl_cache *cache = NULL; 37601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct genl_family *nl80211 = NULL; 37611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int id = -1; 37628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 37631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (genl_ctrl_alloc_cache(handle, &cache) < 0) { 37641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: Failed to allocate generic " 37651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "netlink cache"); 37661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt goto fail; 37678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 37688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 37691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211 = genl_ctrl_search_by_name(cache, name); 37701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211 == NULL) 37711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt goto fail; 37728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 37731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt id = genl_family_get_id(nl80211); 37748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 37751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtfail: 37761f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211) 37771f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt genl_family_put(nl80211); 37781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (cache) 37791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl_cache_free(cache); 37808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 37811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return id; 37821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 37831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#define genl_ctrl_resolve android_genl_ctrl_resolve 37841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#endif /* ANDROID */ 37858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 37861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 37871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int wpa_driver_nl80211_init_nl_global(struct nl80211_global *global) 37881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 37891f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int ret; 37901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 37911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt global->nl_cb = nl_cb_alloc(NL_CB_DEFAULT); 37921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (global->nl_cb == NULL) { 37931f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: Failed to allocate netlink " 37941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "callbacks"); 37951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -1; 37968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 37978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 37981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt global->nl = nl_create_handle(global->nl_cb, "nl"); 37991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (global->nl == NULL) 38001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt goto err; 38011f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 38021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt global->nl80211_id = genl_ctrl_resolve(global->nl, "nl80211"); 38031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (global->nl80211_id < 0) { 38048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: 'nl80211' generic netlink not " 38058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "found"); 38061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt goto err; 38078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 38088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 38091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt global->nl_event = nl_create_handle(global->nl_cb, "event"); 38101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (global->nl_event == NULL) 38111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt goto err; 38121f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 38131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ret = nl_get_multicast_id(global, "nl80211", "scan"); 38148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret >= 0) 38151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ret = nl_socket_add_membership(global->nl_event, ret); 38168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret < 0) { 38178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: Could not add multicast " 38188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "membership for scan events: %d (%s)", 38198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret, strerror(-ret)); 38201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt goto err; 38218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 38228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 38231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ret = nl_get_multicast_id(global, "nl80211", "mlme"); 38248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret >= 0) 38251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ret = nl_socket_add_membership(global->nl_event, ret); 38268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret < 0) { 38278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: Could not add multicast " 38288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "membership for mlme events: %d (%s)", 38298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret, strerror(-ret)); 38301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt goto err; 38318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 38328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 38331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ret = nl_get_multicast_id(global, "nl80211", "regulatory"); 38348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret >= 0) 38351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ret = nl_socket_add_membership(global->nl_event, ret); 38368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret < 0) { 38378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Could not add multicast " 38388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "membership for regulatory events: %d (%s)", 38398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret, strerror(-ret)); 38408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* Continue without regulatory events */ 38418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 38428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 3843fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt ret = nl_get_multicast_id(global, "nl80211", "vendor"); 3844fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (ret >= 0) 3845fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt ret = nl_socket_add_membership(global->nl_event, ret); 3846fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (ret < 0) { 3847fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Could not add multicast " 3848fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt "membership for vendor events: %d (%s)", 3849fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt ret, strerror(-ret)); 3850fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt /* Continue without vendor events */ 3851fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt } 3852fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 38531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl_cb_set(global->nl_cb, NL_CB_SEQ_CHECK, NL_CB_CUSTOM, 38541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt no_seq_check, NULL); 38551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl_cb_set(global->nl_cb, NL_CB_VALID, NL_CB_CUSTOM, 38561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt process_global_event, global); 38571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 385868d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt nl80211_register_eloop_read(&global->nl_event, 385968d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt wpa_driver_nl80211_event_receive, 386068d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt global->nl_cb); 38618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 38628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 38638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 38641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidterr: 38651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl_destroy_handles(&global->nl_event); 38661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl_destroy_handles(&global->nl); 38671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl_cb_put(global->nl_cb); 38681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt global->nl_cb = NULL; 38698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 38708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 38718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 38728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 38731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int wpa_driver_nl80211_init_nl(struct wpa_driver_nl80211_data *drv) 38741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 38751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->nl_cb = nl_cb_alloc(NL_CB_DEFAULT); 38761f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!drv->nl_cb) { 38771f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: Failed to alloc cb struct"); 38781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -1; 38791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 38801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 38811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl_cb_set(drv->nl_cb, NL_CB_SEQ_CHECK, NL_CB_CUSTOM, 38821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt no_seq_check, NULL); 38831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl_cb_set(drv->nl_cb, NL_CB_VALID, NL_CB_CUSTOM, 38841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt process_drv_event, drv); 38851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 38861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return 0; 38871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 38881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 38891f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 38908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void wpa_driver_nl80211_rfkill_blocked(void *ctx) 38918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 38928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: RFKILL blocked"); 38938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 38948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * This may be for any interface; use ifdown event to disable 38958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * interface. 38968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 38978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 38988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 38998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 39008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void wpa_driver_nl80211_rfkill_unblocked(void *ctx) 39018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 39028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = ctx; 39038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: RFKILL unblocked"); 3904cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt if (i802_set_iface_flags(drv->first_bss, 1)) { 39058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Could not set interface UP " 39068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "after rfkill unblock"); 39078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 39088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 39098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* rtnetlink ifup handler will report interface as enabled */ 39108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 39118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 39128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 39131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic void wpa_driver_nl80211_handle_eapol_tx_status(int sock, 39141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt void *eloop_ctx, 39151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt void *handle) 39161f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 39171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv = eloop_ctx; 39181f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt u8 data[2048]; 39191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct msghdr msg; 39201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct iovec entry; 392104949598a23f501be6eec21697465fd46a28840aDmitry Shmidt u8 control[512]; 39221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct cmsghdr *cmsg; 39231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int res, found_ee = 0, found_wifi = 0, acked = 0; 39241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt union wpa_event_data event; 39251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 39261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt memset(&msg, 0, sizeof(msg)); 39271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg.msg_iov = &entry; 39281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg.msg_iovlen = 1; 39291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt entry.iov_base = data; 39301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt entry.iov_len = sizeof(data); 39311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg.msg_control = &control; 39321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg.msg_controllen = sizeof(control); 39331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 39341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt res = recvmsg(sock, &msg, MSG_ERRQUEUE); 39351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* if error or not fitting 802.3 header, return */ 39361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (res < 14) 39371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 39381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 39391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt for (cmsg = CMSG_FIRSTHDR(&msg); cmsg; cmsg = CMSG_NXTHDR(&msg, cmsg)) 39401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt { 39411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (cmsg->cmsg_level == SOL_SOCKET && 39421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt cmsg->cmsg_type == SCM_WIFI_STATUS) { 39431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int *ack; 39441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 39451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt found_wifi = 1; 39461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ack = (void *)CMSG_DATA(cmsg); 39471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt acked = *ack; 39481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 39491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 39501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (cmsg->cmsg_level == SOL_PACKET && 39511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt cmsg->cmsg_type == PACKET_TX_TIMESTAMP) { 39521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct sock_extended_err *err = 39531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt (struct sock_extended_err *)CMSG_DATA(cmsg); 39541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 39551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (err->ee_origin == SO_EE_ORIGIN_TXSTATUS) 39561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt found_ee = 1; 39571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 39581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 39591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 39601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!found_ee || !found_wifi) 39611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 39621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 39631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt memset(&event, 0, sizeof(event)); 39641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt event.eapol_tx_status.dst = data; 39651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt event.eapol_tx_status.data = data + 14; 39661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt event.eapol_tx_status.data_len = res - 14; 39671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt event.eapol_tx_status.ack = acked; 39681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_EAPOL_TX_STATUS, &event); 39691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 39701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 39711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 39721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int nl80211_init_bss(struct i802_bss *bss) 39731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 39741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt bss->nl_cb = nl_cb_alloc(NL_CB_DEFAULT); 39751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!bss->nl_cb) 39761f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -1; 39771f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 39781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl_cb_set(bss->nl_cb, NL_CB_SEQ_CHECK, NL_CB_CUSTOM, 39791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt no_seq_check, NULL); 39801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl_cb_set(bss->nl_cb, NL_CB_VALID, NL_CB_CUSTOM, 39811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt process_bss_event, bss); 39821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 39831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return 0; 39841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 39851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 39861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 39871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic void nl80211_destroy_bss(struct i802_bss *bss) 39881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 39891f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl_cb_put(bss->nl_cb); 39901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt bss->nl_cb = NULL; 39911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 39921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 39931f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 3994e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidtstatic void * wpa_driver_nl80211_drv_init(void *ctx, const char *ifname, 3995e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt void *global_priv, int hostapd, 3996e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt const u8 *set_addr) 39978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 39988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv; 39998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct rfkill_config *rcfg; 40008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss; 40018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 40021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (global_priv == NULL) 40031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return NULL; 40048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv = os_zalloc(sizeof(*drv)); 40058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (drv == NULL) 40068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NULL; 40078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->global = global_priv; 40088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->ctx = ctx; 4009e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt drv->hostapd = !!hostapd; 4010e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt drv->eapol_sock = -1; 4011e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt drv->num_if_indices = sizeof(drv->default_if_indices) / sizeof(int); 4012e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt drv->if_indices = drv->default_if_indices; 4013cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt 4014cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt drv->first_bss = os_zalloc(sizeof(*drv->first_bss)); 4015cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt if (!drv->first_bss) { 4016cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt os_free(drv); 4017cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt return NULL; 4018cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt } 4019cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt bss = drv->first_bss; 40208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt bss->drv = drv; 4021a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt bss->ctx = ctx; 4022a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt 40238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_strlcpy(bss->ifname, ifname, sizeof(bss->ifname)); 40248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->monitor_ifidx = -1; 40258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->monitor_sock = -1; 40261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->eapol_tx_sock = -1; 40271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->ap_scan_as_station = NL80211_IFTYPE_UNSPECIFIED; 40288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 40298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (wpa_driver_nl80211_init_nl(drv)) { 40308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(drv); 40318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NULL; 40328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 40338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 40341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211_init_bss(bss)) 40358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto failed; 40368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 40378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt rcfg = os_zalloc(sizeof(*rcfg)); 40388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (rcfg == NULL) 40398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto failed; 40408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt rcfg->ctx = drv; 40418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_strlcpy(rcfg->ifname, ifname, sizeof(rcfg->ifname)); 40428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt rcfg->blocked_cb = wpa_driver_nl80211_rfkill_blocked; 40438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt rcfg->unblocked_cb = wpa_driver_nl80211_rfkill_unblocked; 40448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->rfkill = rfkill_init(rcfg); 40458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (drv->rfkill == NULL) { 40468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: RFKILL status not available"); 40478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(rcfg); 40488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 40498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 4050e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt if (linux_iface_up(drv->global->ioctl_sock, ifname) > 0) 4051e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt drv->start_iface_up = 1; 4052e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 4053e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt if (wpa_driver_nl80211_finish_drv_init(drv, set_addr, 1)) 40548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto failed; 40558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 40561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->eapol_tx_sock = socket(PF_PACKET, SOCK_DGRAM, 0); 40571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->eapol_tx_sock < 0) 40581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt goto failed; 40591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 40601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->data_tx_status) { 40611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int enabled = 1; 40621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 40631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (setsockopt(drv->eapol_tx_sock, SOL_SOCKET, SO_WIFI_STATUS, 40641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt &enabled, sizeof(enabled)) < 0) { 40651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, 40661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "nl80211: wifi status sockopt failed\n"); 40671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->data_tx_status = 0; 40681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!drv->use_monitor) 40691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->capa.flags &= 40701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ~WPA_DRIVER_FLAGS_EAPOL_TX_STATUS; 40711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } else { 40721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt eloop_register_read_sock(drv->eapol_tx_sock, 40731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_driver_nl80211_handle_eapol_tx_status, 40741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv, NULL); 40751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 40761f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 40771f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 40781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->global) { 40798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt dl_list_add(&drv->global->interfaces, &drv->list); 40801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->in_interface_list = 1; 40811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 40828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 40838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return bss; 40848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 40858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtfailed: 40861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_driver_nl80211_deinit(bss); 40878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NULL; 40888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 40898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 40908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 4091e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt/** 4092e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt * wpa_driver_nl80211_init - Initialize nl80211 driver interface 4093e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt * @ctx: context to be used when calling wpa_supplicant functions, 4094e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt * e.g., wpa_supplicant_event() 4095e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt * @ifname: interface name, e.g., wlan0 4096e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt * @global_priv: private driver global data from global_init() 4097e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt * Returns: Pointer to private data, %NULL on failure 4098e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt */ 4099e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidtstatic void * wpa_driver_nl80211_init(void *ctx, const char *ifname, 4100e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt void *global_priv) 4101e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt{ 4102e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt return wpa_driver_nl80211_drv_init(ctx, ifname, global_priv, 0, NULL); 4103e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt} 4104e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 4105e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 41061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int nl80211_register_frame(struct i802_bss *bss, 41078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_handle *nl_handle, 41088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u16 type, const u8 *match, size_t match_len) 41098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 41101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 41118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 41128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret = -1; 4113fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt char buf[30]; 41148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 41158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 41168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 41178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 41188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 4119fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt buf[0] = '\0'; 4120fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_snprintf_hex(buf, sizeof(buf), match, match_len); 4121fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Register frame type=0x%x nl_handle=%p match=%s", 4122fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt type, nl_handle, buf); 41238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 41241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_REGISTER_ACTION); 41251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 412634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (nl80211_set_iface_id(msg, bss) < 0) 412734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt goto nla_put_failure; 412834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 41298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U16(msg, NL80211_ATTR_FRAME_TYPE, type); 41308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_FRAME_MATCH, match_len, match); 41318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 41321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ret = send_and_recv(drv->global, nl_handle, msg, NULL, NULL); 41338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = NULL; 41348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret) { 41358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Register frame command " 41368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "failed (type=%u): ret=%d (%s)", 41378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt type, ret, strerror(-ret)); 41388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_hexdump(MSG_DEBUG, "nl80211: Register frame match", 41398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt match, match_len); 41408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 41418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 41428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = 0; 41438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnla_put_failure: 41448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nlmsg_free(msg); 41458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 41468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 41478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 41488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 41491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int nl80211_alloc_mgmt_handle(struct i802_bss *bss) 41501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 41511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 41521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 41531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (bss->nl_mgmt) { 41541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Mgmt reporting " 41551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "already on! (nl_mgmt=%p)", bss->nl_mgmt); 41561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -1; 41571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 41581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 41591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt bss->nl_mgmt = nl_create_handle(drv->nl_cb, "mgmt"); 41601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (bss->nl_mgmt == NULL) 41611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -1; 41621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 41631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return 0; 41641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 41651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 41661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 416768d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidtstatic void nl80211_mgmt_handle_register_eloop(struct i802_bss *bss) 416868d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt{ 416968d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt nl80211_register_eloop_read(&bss->nl_mgmt, 417068d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt wpa_driver_nl80211_event_receive, 417168d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt bss->nl_cb); 417268d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt} 417368d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt 417468d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt 41751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int nl80211_register_action_frame(struct i802_bss *bss, 41768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *match, size_t match_len) 41778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 41788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u16 type = (WLAN_FC_TYPE_MGMT << 2) | (WLAN_FC_STYPE_ACTION << 4); 41791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return nl80211_register_frame(bss, bss->nl_mgmt, 41808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt type, match, match_len); 41818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 41828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 41838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 41841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int nl80211_mgmt_subscribe_non_ap(struct i802_bss *bss) 41858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 41861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 4187fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt int ret = 0; 41881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 41891f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211_alloc_mgmt_handle(bss)) 41901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -1; 41911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Subscribe to mgmt frames with non-AP " 41921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "handle %p", bss->nl_mgmt); 41931f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 419468d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt if (drv->nlmode == NL80211_IFTYPE_ADHOC) { 419568d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt u16 type = (WLAN_FC_TYPE_MGMT << 2) | (WLAN_FC_STYPE_AUTH << 4); 419668d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt 419768d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt /* register for any AUTH message */ 419868d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt nl80211_register_frame(bss, bss->nl_mgmt, type, NULL, 0); 419968d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt } 420068d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt 4201051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt#ifdef CONFIG_INTERWORKING 4202051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt /* QoS Map Configure */ 4203051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt if (nl80211_register_action_frame(bss, (u8 *) "\x01\x04", 2) < 0) 4204fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt ret = -1; 4205051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt#endif /* CONFIG_INTERWORKING */ 42061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#if defined(CONFIG_P2P) || defined(CONFIG_INTERWORKING) 42078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* GAS Initial Request */ 42081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211_register_action_frame(bss, (u8 *) "\x04\x0a", 2) < 0) 4209fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt ret = -1; 42108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* GAS Initial Response */ 42111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211_register_action_frame(bss, (u8 *) "\x04\x0b", 2) < 0) 4212fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt ret = -1; 42138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* GAS Comeback Request */ 42141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211_register_action_frame(bss, (u8 *) "\x04\x0c", 2) < 0) 4215fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt ret = -1; 42168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* GAS Comeback Response */ 42171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211_register_action_frame(bss, (u8 *) "\x04\x0d", 2) < 0) 4218fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt ret = -1; 42191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#endif /* CONFIG_P2P || CONFIG_INTERWORKING */ 42201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#ifdef CONFIG_P2P 42218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* P2P Public Action */ 42221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211_register_action_frame(bss, 42238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (u8 *) "\x04\x09\x50\x6f\x9a\x09", 42248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 6) < 0) 4225fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt ret = -1; 42268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* P2P Action */ 42271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211_register_action_frame(bss, 42288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (u8 *) "\x7f\x50\x6f\x9a\x09", 42298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 5) < 0) 4230fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt ret = -1; 42318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif /* CONFIG_P2P */ 42328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifdef CONFIG_IEEE80211W 42338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* SA Query Response */ 42341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211_register_action_frame(bss, (u8 *) "\x08\x01", 2) < 0) 4235fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt ret = -1; 42368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif /* CONFIG_IEEE80211W */ 42371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#ifdef CONFIG_TDLS 42381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if ((drv->capa.flags & WPA_DRIVER_FLAGS_TDLS_SUPPORT)) { 42391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* TDLS Discovery Response */ 42401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211_register_action_frame(bss, (u8 *) "\x04\x0e", 2) < 42411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 0) 4242fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt ret = -1; 42431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 42441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#endif /* CONFIG_TDLS */ 42458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 42468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* FT Action frames */ 42471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211_register_action_frame(bss, (u8 *) "\x06", 1) < 0) 4248fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt ret = -1; 42498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else 42508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->capa.key_mgmt |= WPA_DRIVER_CAPA_KEY_MGMT_FT | 42518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WPA_DRIVER_CAPA_KEY_MGMT_FT_PSK; 42528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 42531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* WNM - BSS Transition Management Request */ 42541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211_register_action_frame(bss, (u8 *) "\x0a\x07", 2) < 0) 4255fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt ret = -1; 4256a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt /* WNM-Sleep Mode Response */ 4257a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt if (nl80211_register_action_frame(bss, (u8 *) "\x0a\x11", 2) < 0) 4258fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt ret = -1; 42591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 426068d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt nl80211_mgmt_handle_register_eloop(bss); 426168d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt 4262fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt return ret; 42631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 42641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 42651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 42661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int nl80211_register_spurious_class3(struct i802_bss *bss) 42671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 42681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 42691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl_msg *msg; 42701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int ret = -1; 42711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 42721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = nlmsg_alloc(); 42731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!msg) 42741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -1; 42751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 42761f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_UNEXPECTED_FRAME); 42771f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 42781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, bss->ifindex); 42791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 42801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ret = send_and_recv(drv->global, bss->nl_mgmt, msg, NULL, NULL); 42811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = NULL; 42821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (ret) { 42831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Register spurious class3 " 42841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "failed: ret=%d (%s)", 42851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ret, strerror(-ret)); 42861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt goto nla_put_failure; 42871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 42881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ret = 0; 42891f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtnla_put_failure: 42901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 42911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return ret; 42921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 42931f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 42941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 42951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int nl80211_mgmt_subscribe_ap(struct i802_bss *bss) 42961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 42971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt static const int stypes[] = { 42981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt WLAN_FC_STYPE_AUTH, 42991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt WLAN_FC_STYPE_ASSOC_REQ, 43001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt WLAN_FC_STYPE_REASSOC_REQ, 43011f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt WLAN_FC_STYPE_DISASSOC, 43021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt WLAN_FC_STYPE_DEAUTH, 43031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt WLAN_FC_STYPE_ACTION, 43041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt WLAN_FC_STYPE_PROBE_REQ, 43051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt/* Beacon doesn't work as mac80211 doesn't currently allow 43061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * it, but it wouldn't really be the right thing anyway as 43071f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * it isn't per interface ... maybe just dump the scan 43081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * results periodically for OLBC? 43091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt */ 43101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt// WLAN_FC_STYPE_BEACON, 43111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt }; 43121f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt unsigned int i; 43131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 43141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211_alloc_mgmt_handle(bss)) 43151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -1; 43161f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Subscribe to mgmt frames with AP " 43171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "handle %p", bss->nl_mgmt); 43181f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 431968d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt for (i = 0; i < ARRAY_SIZE(stypes); i++) { 43201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211_register_frame(bss, bss->nl_mgmt, 43211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt (WLAN_FC_TYPE_MGMT << 2) | 43221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt (stypes[i] << 4), 43231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NULL, 0) < 0) { 43241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt goto out_err; 43251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 43261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 43271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 43281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211_register_spurious_class3(bss)) 43291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt goto out_err; 43301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 43311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211_get_wiphy_data_ap(bss) == NULL) 43321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt goto out_err; 43331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 433468d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt nl80211_mgmt_handle_register_eloop(bss); 43351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return 0; 43361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 43371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtout_err: 43381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl_destroy_handles(&bss->nl_mgmt); 43391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -1; 43401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 43411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 43421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 43431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int nl80211_mgmt_subscribe_ap_dev_sme(struct i802_bss *bss) 43441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 43451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211_alloc_mgmt_handle(bss)) 43461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -1; 43471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Subscribe to mgmt frames with AP " 43481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "handle %p (device SME)", bss->nl_mgmt); 43491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 43501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211_register_frame(bss, bss->nl_mgmt, 43511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt (WLAN_FC_TYPE_MGMT << 2) | 43521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt (WLAN_FC_STYPE_ACTION << 4), 43531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NULL, 0) < 0) 43541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt goto out_err; 43551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 435668d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt nl80211_mgmt_handle_register_eloop(bss); 43578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 43581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 43591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtout_err: 43601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl_destroy_handles(&bss->nl_mgmt); 43611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -1; 43621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 43631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 43641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 43651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic void nl80211_mgmt_unsubscribe(struct i802_bss *bss, const char *reason) 43661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 43671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (bss->nl_mgmt == NULL) 43681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 43691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Unsubscribe mgmt frames handle %p " 43701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "(%s)", bss->nl_mgmt, reason); 437168d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt nl80211_destroy_eloop_handle(&bss->nl_mgmt); 43721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 43731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_put_wiphy_data_ap(bss); 43748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 43758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 43768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 43778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void wpa_driver_nl80211_send_rfkill(void *eloop_ctx, void *timeout_ctx) 43788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 43798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event(timeout_ctx, EVENT_INTERFACE_DISABLED, NULL); 43808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 43818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 43828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 438334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidtstatic void nl80211_del_p2pdev(struct i802_bss *bss) 438434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt{ 438534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 438634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt struct nl_msg *msg; 438734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt int ret; 438834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 438934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt msg = nlmsg_alloc(); 439034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (!msg) 439134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return; 439234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 439334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_DEL_INTERFACE); 439434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt NLA_PUT_U64(msg, NL80211_ATTR_WDEV, bss->wdev_id); 439534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 439634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 439734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt msg = NULL; 439834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 439934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Delete P2P Device %s (0x%llx): %s", 440034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt bss->ifname, (long long unsigned int) bss->wdev_id, 440168d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt strerror(-ret)); 440234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 440334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidtnla_put_failure: 440434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt nlmsg_free(msg); 440534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt} 440634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 440734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 440834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidtstatic int nl80211_set_p2pdev(struct i802_bss *bss, int start) 440934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt{ 441034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 441134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt struct nl_msg *msg; 441234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt int ret = -1; 441334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 441434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt msg = nlmsg_alloc(); 441534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (!msg) 441634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return -1; 441734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 441834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (start) 441934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_START_P2P_DEVICE); 442034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt else 442134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_STOP_P2P_DEVICE); 442234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 442334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt NLA_PUT_U64(msg, NL80211_ATTR_WDEV, bss->wdev_id); 442434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 442534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 442634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt msg = NULL; 442734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 442834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: %s P2P Device %s (0x%llx): %s", 442934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt start ? "Start" : "Stop", 443034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt bss->ifname, (long long unsigned int) bss->wdev_id, 443168d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt strerror(-ret)); 443234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 443334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidtnla_put_failure: 443434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt nlmsg_free(msg); 443534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return ret; 443634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt} 443734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 443834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 443934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidtstatic int i802_set_iface_flags(struct i802_bss *bss, int up) 444034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt{ 444134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt enum nl80211_iftype nlmode; 444234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 444334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt nlmode = nl80211_get_ifmode(bss); 444434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (nlmode != NL80211_IFTYPE_P2P_DEVICE) { 444534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return linux_set_iface_flags(bss->drv->global->ioctl_sock, 444634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt bss->ifname, up); 444734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt } 444834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 444934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt /* P2P Device has start/stop which is equivalent */ 445034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return nl80211_set_p2pdev(bss, up); 445134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt} 445234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 445334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 44548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int 4455e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidtwpa_driver_nl80211_finish_drv_init(struct wpa_driver_nl80211_data *drv, 4456e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt const u8 *set_addr, int first) 44578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 4458cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt struct i802_bss *bss = drv->first_bss; 44598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int send_rfkill_event = 0; 4460e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt enum nl80211_iftype nlmode; 44618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 44628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->ifindex = if_nametoindex(bss->ifname); 446334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt bss->ifindex = drv->ifindex; 446434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt bss->wdev_id = drv->global->if_add_wdevid; 446534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt bss->wdev_id_set = drv->global->if_add_wdevid_set; 446634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 4467b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt bss->if_dynamic = drv->ifindex == drv->global->if_add_ifindex; 4468b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt bss->if_dynamic = bss->if_dynamic || drv->global->if_add_wdevid_set; 446934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt drv->global->if_add_wdevid_set = 0; 447034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 447134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (wpa_driver_nl80211_capa(drv)) 447234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return -1; 447334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 447434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: interface %s in phy %s", 447534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt bss->ifname, drv->phyname); 44768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 4477e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt if (set_addr && 4478e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt (linux_set_iface_flags(drv->global->ioctl_sock, bss->ifname, 0) || 4479e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt linux_set_ifhwaddr(drv->global->ioctl_sock, bss->ifname, 4480e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt set_addr))) 4481e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt return -1; 4482e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 4483e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt if (first && nl80211_get_ifmode(bss) == NL80211_IFTYPE_AP) 4484e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt drv->start_mode_ap = 1; 4485e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 4486e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt if (drv->hostapd) 4487e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt nlmode = NL80211_IFTYPE_AP; 4488e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt else if (bss->if_dynamic) 448934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt nlmode = nl80211_get_ifmode(bss); 4490e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt else 4491e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt nlmode = NL80211_IFTYPE_STATION; 449234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 449334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (wpa_driver_nl80211_set_mode(bss, nlmode) < 0) { 4494e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: Could not configure driver mode"); 44951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -1; 44968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 449734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 449834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (nlmode == NL80211_IFTYPE_P2P_DEVICE) { 449934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt int ret = nl80211_set_p2pdev(bss, 1); 450034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (ret < 0) 450134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: Could not start P2P device"); 450234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt nl80211_get_macaddr(bss); 450334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return ret; 450434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt } 45058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 45061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (linux_set_iface_flags(drv->global->ioctl_sock, bss->ifname, 1)) { 45078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (rfkill_is_blocked(drv->rfkill)) { 45088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Could not yet enable " 45098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "interface '%s' due to rfkill", 45108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt bss->ifname); 45118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->if_disabled = 1; 45128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt send_rfkill_event = 1; 45138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else { 45148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: Could not set " 45158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "interface '%s' UP", bss->ifname); 45168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 45178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 45188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 45198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 4520e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt if (!drv->hostapd) 4521e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt netlink_send_oper_ifla(drv->global->netlink, drv->ifindex, 4522e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 1, IF_OPER_DORMANT); 45238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 45241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (linux_get_ifhwaddr(drv->global->ioctl_sock, bss->ifname, 45251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt bss->addr)) 45268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 45278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 45288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (send_rfkill_event) { 45298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt eloop_register_timeout(0, 0, wpa_driver_nl80211_send_rfkill, 45308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv, drv->ctx); 45318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 45328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 45338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 45348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 45358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 45368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 45378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_driver_nl80211_del_beacon(struct wpa_driver_nl80211_data *drv) 45388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 45398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 45408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 45418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 45428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 45438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOMEM; 45448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 4545cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Remove beacon (ifindex=%d)", 4546cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt drv->ifindex); 45471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_DEL_BEACON); 45488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 45498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 45508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return send_and_recv_msgs(drv, msg, NULL, NULL); 45518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_put_failure: 45521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 45538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOBUFS; 45548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 45558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 45568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 45578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt/** 45588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * wpa_driver_nl80211_deinit - Deinitialize nl80211 driver interface 45594b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt * @bss: Pointer to private nl80211 data from wpa_driver_nl80211_init() 45608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * 45618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Shut down driver interface and processing of driver events. Free 45628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * private data buffer if one was allocated in wpa_driver_nl80211_init(). 45638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 45644b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic void wpa_driver_nl80211_deinit(struct i802_bss *bss) 45658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 45668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 45678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 456804949598a23f501be6eec21697465fd46a28840aDmitry Shmidt bss->in_deinit = 1; 45691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->data_tx_status) 45701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt eloop_unregister_read_sock(drv->eapol_tx_sock); 45711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->eapol_tx_sock >= 0) 45721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt close(drv->eapol_tx_sock); 45731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 45741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (bss->nl_preq) 45758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_driver_nl80211_probe_req_report(bss, 0); 45768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (bss->added_if_into_bridge) { 45771f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (linux_br_del_if(drv->global->ioctl_sock, bss->brname, 45781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt bss->ifname) < 0) 45798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_INFO, "nl80211: Failed to remove " 45808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "interface %s from bridge %s: %s", 45818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt bss->ifname, bss->brname, strerror(errno)); 45828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 45838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (bss->added_bridge) { 45841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (linux_br_del(drv->global->ioctl_sock, bss->brname) < 0) 45858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_INFO, "nl80211: Failed to remove " 45868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "bridge %s: %s", 45878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt bss->brname, strerror(errno)); 45888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 45898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 45908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl80211_remove_monitor_interface(drv); 45918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 45921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (is_ap_interface(drv->nlmode)) 45938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_driver_nl80211_del_beacon(drv); 45948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 45958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (drv->eapol_sock >= 0) { 45968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt eloop_unregister_read_sock(drv->eapol_sock); 45978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt close(drv->eapol_sock); 45988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 45998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 46008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (drv->if_indices != drv->default_if_indices) 46018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(drv->if_indices); 46028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 46031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->disabled_11b_rates) 46048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl80211_disable_11b_rates(drv, drv->ifindex, 0); 46058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 46061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt netlink_send_oper_ifla(drv->global->netlink, drv->ifindex, 0, 46071f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt IF_OPER_UP); 46088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt rfkill_deinit(drv->rfkill); 46098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 46108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt eloop_cancel_timeout(wpa_driver_nl80211_scan_timeout, drv, drv->ctx); 46118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 4612e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt if (!drv->start_iface_up) 4613e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt (void) i802_set_iface_flags(bss, 0); 461434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (drv->nlmode != NL80211_IFTYPE_P2P_DEVICE) { 4615e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt if (!drv->hostapd || !drv->start_mode_ap) 4616e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt wpa_driver_nl80211_set_mode(bss, 4617e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt NL80211_IFTYPE_STATION); 4618b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt nl80211_mgmt_unsubscribe(bss, "deinit"); 461934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt } else { 462034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt nl80211_mgmt_unsubscribe(bss, "deinit"); 462134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt nl80211_del_p2pdev(bss); 462234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt } 46238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl_cb_put(drv->nl_cb); 46248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 4625cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt nl80211_destroy_bss(drv->first_bss); 46261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 46278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(drv->filter_ssids); 46288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 46291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_free(drv->auth_ie); 46301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 46311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->in_interface_list) 46328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt dl_list_del(&drv->list); 46338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 4634444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt os_free(drv->extended_capa); 4635444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt os_free(drv->extended_capa_mask); 4636cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt os_free(drv->first_bss); 46378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(drv); 46388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 46398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 46408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 46418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt/** 46428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * wpa_driver_nl80211_scan_timeout - Scan timeout to report scan completion 46438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @eloop_ctx: Driver private data 46448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @timeout_ctx: ctx argument given to wpa_driver_nl80211_init() 46458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * 46468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * This function can be used as registered timeout when starting a scan to 46478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * generate a scan completed event if the driver does not report this. 46488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 46498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void wpa_driver_nl80211_scan_timeout(void *eloop_ctx, void *timeout_ctx) 46508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 46518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = eloop_ctx; 46521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->ap_scan_as_station != NL80211_IFTYPE_UNSPECIFIED) { 4653cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt wpa_driver_nl80211_set_mode(drv->first_bss, 46541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->ap_scan_as_station); 46551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->ap_scan_as_station = NL80211_IFTYPE_UNSPECIFIED; 46568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 46578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "Scan timeout - try to get results"); 46588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event(timeout_ctx, EVENT_SCAN_RESULTS, NULL); 46598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 46608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 46618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 466261d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidtstatic struct nl_msg * 466361d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidtnl80211_scan_common(struct wpa_driver_nl80211_data *drv, u8 cmd, 466434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt struct wpa_driver_scan_params *params, u64 *wdev_id) 46658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 466661d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt struct nl_msg *msg; 46678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt size_t i; 46688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 46698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 467061d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt if (!msg) 467161d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt return NULL; 46728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 467361d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt nl80211_cmd(drv, msg, 0, cmd); 46748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 467534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (!wdev_id) 467634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 467734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt else 467834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt NLA_PUT_U64(msg, NL80211_ATTR_WDEV, *wdev_id); 46798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 468061d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt if (params->num_ssids) { 46818da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt struct nlattr *ssids; 46828da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt 46838da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt ssids = nla_nest_start(msg, NL80211_ATTR_SCAN_SSIDS); 468461d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt if (ssids == NULL) 468561d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt goto fail; 468661d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt for (i = 0; i < params->num_ssids; i++) { 468761d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt wpa_hexdump_ascii(MSG_MSGDUMP, "nl80211: Scan SSID", 468861d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt params->ssids[i].ssid, 468961d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt params->ssids[i].ssid_len); 46908da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt if (nla_put(msg, i + 1, params->ssids[i].ssid_len, 46918da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt params->ssids[i].ssid) < 0) 469261d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt goto fail; 469361d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt } 46948da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt nla_nest_end(msg, ssids); 46958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 46968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 46978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->extra_ies) { 46981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_hexdump(MSG_MSGDUMP, "nl80211: Scan extra IEs", 46991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params->extra_ies, params->extra_ies_len); 470061d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt if (nla_put(msg, NL80211_ATTR_IE, params->extra_ies_len, 470161d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt params->extra_ies) < 0) 470261d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt goto fail; 47038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 47048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 47058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->freqs) { 47068da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt struct nlattr *freqs; 47078da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt freqs = nla_nest_start(msg, NL80211_ATTR_SCAN_FREQUENCIES); 470861d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt if (freqs == NULL) 470961d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt goto fail; 47108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt for (i = 0; params->freqs[i]; i++) { 47118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_MSGDUMP, "nl80211: Scan frequency %u " 47128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "MHz", params->freqs[i]); 47138da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt if (nla_put_u32(msg, i + 1, params->freqs[i]) < 0) 471461d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt goto fail; 47158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 47168da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt nla_nest_end(msg, freqs); 47178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 47188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 471961d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt os_free(drv->filter_ssids); 472061d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt drv->filter_ssids = params->filter_ssids; 472161d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt params->filter_ssids = NULL; 472261d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt drv->num_filter_ssids = params->num_filter_ssids; 472361d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 4724fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (params->only_new_results) { 4725fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Add NL80211_SCAN_FLAG_FLUSH"); 4726fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_SCAN_FLAGS, 4727fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt NL80211_SCAN_FLAG_FLUSH); 4728fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt } 4729fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 473061d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt return msg; 473161d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 473261d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidtfail: 473334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidtnla_put_failure: 473461d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt nlmsg_free(msg); 473561d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt return NULL; 473661d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt} 473761d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 473861d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 473961d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt/** 474061d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt * wpa_driver_nl80211_scan - Request the driver to initiate scan 47414b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt * @bss: Pointer to private driver data from wpa_driver_nl80211_init() 474261d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt * @params: Scan parameters 474361d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt * Returns: 0 on success, -1 on failure 474461d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt */ 47454b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic int wpa_driver_nl80211_scan(struct i802_bss *bss, 474661d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt struct wpa_driver_scan_params *params) 474761d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt{ 474861d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 474961d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt int ret = -1, timeout; 47508da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt struct nl_msg *msg = NULL; 475161d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 4752700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt wpa_dbg(drv->ctx, MSG_DEBUG, "nl80211: scan request"); 475361d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt drv->scan_for_auth = 0; 475461d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 475534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt msg = nl80211_scan_common(drv, NL80211_CMD_TRIGGER_SCAN, params, 475634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt bss->wdev_id_set ? &bss->wdev_id : NULL); 475761d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt if (!msg) 475861d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt return -1; 475961d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 47601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (params->p2p_probe) { 47618da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt struct nlattr *rates; 47628da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt 476304949598a23f501be6eec21697465fd46a28840aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: P2P probe - mask SuppRates"); 476404949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 47658da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt rates = nla_nest_start(msg, NL80211_ATTR_SCAN_SUPP_RATES); 476661d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt if (rates == NULL) 476761d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt goto nla_put_failure; 476861d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 47691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* 47701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * Remove 2.4 GHz rates 1, 2, 5.5, 11 Mbps from supported rates 47711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * by masking out everything else apart from the OFDM rates 6, 47721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * 9, 12, 18, 24, 36, 48, 54 Mbps from non-MCS rates. All 5 GHz 47731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * rates are left enabled. 47741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt */ 47758da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt NLA_PUT(msg, NL80211_BAND_2GHZ, 8, 47761f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "\x0c\x12\x18\x24\x30\x48\x60\x6c"); 47778da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt nla_nest_end(msg, rates); 47781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 47791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_FLAG(msg, NL80211_ATTR_TX_NO_CCK_RATE); 47801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 47811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 47828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 47838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = NULL; 47848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret) { 47858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Scan trigger failed: ret=%d " 47868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "(%s)", ret, strerror(-ret)); 4787e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt if (drv->hostapd && is_ap_interface(drv->nlmode)) { 47888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 47898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * mac80211 does not allow scan requests in AP mode, so 47908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * try to do this in station mode. 47918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 47921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (wpa_driver_nl80211_set_mode( 47931f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt bss, NL80211_IFTYPE_STATION)) 47948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 47958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 47964b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt if (wpa_driver_nl80211_scan(bss, params)) { 47971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_driver_nl80211_set_mode(bss, drv->nlmode); 47988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 47998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 48008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 48018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* Restore AP mode when processing scan results */ 48021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->ap_scan_as_station = drv->nlmode; 48038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = 0; 48048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else 48058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 48068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 48078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 48085605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->scan_state = SCAN_REQUESTED; 48098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* Not all drivers generate "scan completed" wireless event, so try to 48108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * read results after a timeout. */ 48118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt timeout = 10; 48128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (drv->scan_complete_events) { 48138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 48148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * The driver seems to deliver events to notify when scan is 48158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * complete, so use longer timeout to avoid race conditions 48168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * with scanning and following association request. 48178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 48188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt timeout = 30; 48198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 48208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "Scan requested (ret=%d) - scan timeout %d " 48218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "seconds", ret, timeout); 48228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt eloop_cancel_timeout(wpa_driver_nl80211_scan_timeout, drv, drv->ctx); 48238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt eloop_register_timeout(timeout, 0, wpa_driver_nl80211_scan_timeout, 48248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv, drv->ctx); 48258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 48268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnla_put_failure: 48278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nlmsg_free(msg); 48288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 48298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 48308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 48318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 48321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt/** 48331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * wpa_driver_nl80211_sched_scan - Initiate a scheduled scan 48341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * @priv: Pointer to private driver data from wpa_driver_nl80211_init() 48351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * @params: Scan parameters 48361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * @interval: Interval between scan cycles in milliseconds 48371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * Returns: 0 on success, -1 on failure or if not supported 48381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt */ 48391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int wpa_driver_nl80211_sched_scan(void *priv, 48401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_scan_params *params, 48411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt u32 interval) 48428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 48431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct i802_bss *bss = priv; 48441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 484561d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt int ret = -1; 484661d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt struct nl_msg *msg; 48471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt size_t i; 48488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 4849700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt wpa_dbg(drv->ctx, MSG_DEBUG, "nl80211: sched_scan request"); 4850700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt 48511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#ifdef ANDROID 48521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!drv->capa.sched_scan_supported) 48531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return android_pno_start(bss, params); 48541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#endif /* ANDROID */ 48551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 485634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt msg = nl80211_scan_common(drv, NL80211_CMD_START_SCHED_SCAN, params, 485734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt bss->wdev_id_set ? &bss->wdev_id : NULL); 485861d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt if (!msg) 485961d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt goto nla_put_failure; 48601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 48611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_SCHED_SCAN_INTERVAL, interval); 48621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 486361d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt if ((drv->num_filter_ssids && 486461d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt (int) drv->num_filter_ssids <= drv->capa.max_match_sets) || 486561d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt params->filter_rssi) { 48668da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt struct nlattr *match_sets; 48678da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt match_sets = nla_nest_start(msg, NL80211_ATTR_SCHED_SCAN_MATCH); 486861d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt if (match_sets == NULL) 486961d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt goto nla_put_failure; 48701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 48711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt for (i = 0; i < drv->num_filter_ssids; i++) { 48728da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt struct nlattr *match_set_ssid; 48731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_hexdump_ascii(MSG_MSGDUMP, 48741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "nl80211: Sched scan filter SSID", 48751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->filter_ssids[i].ssid, 48761f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->filter_ssids[i].ssid_len); 48771f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 48788da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt match_set_ssid = nla_nest_start(msg, i + 1); 487961d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt if (match_set_ssid == NULL) 488061d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt goto nla_put_failure; 48818da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_SCHED_SCAN_MATCH_SSID, 48821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->filter_ssids[i].ssid_len, 48831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->filter_ssids[i].ssid); 48841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 48858da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt nla_nest_end(msg, match_set_ssid); 48861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 48871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 488861d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt if (params->filter_rssi) { 48898da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt struct nlattr *match_set_rssi; 48908da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt match_set_rssi = nla_nest_start(msg, 0); 489161d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt if (match_set_rssi == NULL) 489261d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt goto nla_put_failure; 48938da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt NLA_PUT_U32(msg, NL80211_SCHED_SCAN_MATCH_ATTR_RSSI, 489461d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt params->filter_rssi); 489561d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt wpa_printf(MSG_MSGDUMP, 489661d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt "nl80211: Sched scan RSSI filter %d dBm", 489761d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt params->filter_rssi); 48988da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt nla_nest_end(msg, match_set_rssi); 48991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 490061d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 49018da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt nla_nest_end(msg, match_sets); 49021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 49031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 49041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 49051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 49061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* TODO: if we get an error here, we should fall back to normal scan */ 49071f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 49081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = NULL; 49091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (ret) { 49101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Sched scan start failed: " 49111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "ret=%d (%s)", ret, strerror(-ret)); 49121f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt goto nla_put_failure; 49131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 49141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 49151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Sched scan requested (ret=%d) - " 49161f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "scan interval %d msec", ret, interval); 49171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 49181f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtnla_put_failure: 49191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 49201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return ret; 49211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 49221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 49231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 49241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt/** 49251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * wpa_driver_nl80211_stop_sched_scan - Stop a scheduled scan 49261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * @priv: Pointer to private driver data from wpa_driver_nl80211_init() 49271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * Returns: 0 on success, -1 on failure or if not supported 49281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt */ 49291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int wpa_driver_nl80211_stop_sched_scan(void *priv) 49301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 49311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct i802_bss *bss = priv; 49321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 49331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int ret = 0; 49341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl_msg *msg; 49351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 49361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#ifdef ANDROID 49371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!drv->capa.sched_scan_supported) 49381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return android_pno_stop(bss); 49391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#endif /* ANDROID */ 49401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 49411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = nlmsg_alloc(); 49421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!msg) 49431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -1; 49441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 49451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_STOP_SCHED_SCAN); 49461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 49471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 49481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 49491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 49501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = NULL; 49511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (ret) { 49521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Sched scan stop failed: " 49531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "ret=%d (%s)", ret, strerror(-ret)); 49541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt goto nla_put_failure; 49551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 49561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 49571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Sched scan stop sent (ret=%d)", ret); 49581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 49591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtnla_put_failure: 49601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 49611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return ret; 49621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 49631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 49641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 49651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic const u8 * nl80211_get_ie(const u8 *ies, size_t ies_len, u8 ie) 49661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 49671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt const u8 *end, *pos; 49681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 49691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (ies == NULL) 49701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return NULL; 49711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 49721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt pos = ies; 49731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt end = ies + ies_len; 49748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 49758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt while (pos + 1 < end) { 49768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (pos + 2 + pos[1] > end) 49778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 49788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (pos[0] == ie) 49798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return pos; 49808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt pos += 2 + pos[1]; 49818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 49828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 49838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NULL; 49848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 49858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 49868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 49878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int nl80211_scan_filtered(struct wpa_driver_nl80211_data *drv, 49888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *ie, size_t ie_len) 49898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 49908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *ssid; 49918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt size_t i; 49928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 49938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (drv->filter_ssids == NULL) 49948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 49958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 49968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ssid = nl80211_get_ie(ie, ie_len, WLAN_EID_SSID); 49978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ssid == NULL) 49988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 1; 49998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 50008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt for (i = 0; i < drv->num_filter_ssids; i++) { 50018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ssid[1] == drv->filter_ssids[i].ssid_len && 50028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcmp(ssid + 2, drv->filter_ssids[i].ssid, ssid[1]) == 50038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 0) 50048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 50058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 50068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 50078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 1; 50088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 50098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 50108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 50118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int bss_info_handler(struct nl_msg *msg, void *arg) 50128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 50138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *tb[NL80211_ATTR_MAX + 1]; 50148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct genlmsghdr *gnlh = nlmsg_data(nlmsg_hdr(msg)); 50158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *bss[NL80211_BSS_MAX + 1]; 50168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt static struct nla_policy bss_policy[NL80211_BSS_MAX + 1] = { 50178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_BSS_BSSID] = { .type = NLA_UNSPEC }, 50188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_BSS_FREQUENCY] = { .type = NLA_U32 }, 50198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_BSS_TSF] = { .type = NLA_U64 }, 50208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_BSS_BEACON_INTERVAL] = { .type = NLA_U16 }, 50218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_BSS_CAPABILITY] = { .type = NLA_U16 }, 50228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_BSS_INFORMATION_ELEMENTS] = { .type = NLA_UNSPEC }, 50238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_BSS_SIGNAL_MBM] = { .type = NLA_U32 }, 50248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_BSS_SIGNAL_UNSPEC] = { .type = NLA_U8 }, 50258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_BSS_STATUS] = { .type = NLA_U32 }, 50268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_BSS_SEEN_MS_AGO] = { .type = NLA_U32 }, 50278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_BSS_BEACON_IES] = { .type = NLA_UNSPEC }, 50288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt }; 50298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl80211_bss_info_arg *_arg = arg; 50308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_scan_results *res = _arg->res; 50318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_scan_res **tmp; 50328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_scan_res *r; 50338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *ie, *beacon_ie; 50348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt size_t ie_len, beacon_ie_len; 50358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 *pos; 503687fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen size_t i; 50378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 50388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_parse(tb, NL80211_ATTR_MAX, genlmsg_attrdata(gnlh, 0), 50398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt genlmsg_attrlen(gnlh, 0), NULL); 50408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!tb[NL80211_ATTR_BSS]) 50418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 50428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (nla_parse_nested(bss, NL80211_BSS_MAX, tb[NL80211_ATTR_BSS], 50438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt bss_policy)) 50448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 504587fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen if (bss[NL80211_BSS_STATUS]) { 504687fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen enum nl80211_bss_status status; 504787fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen status = nla_get_u32(bss[NL80211_BSS_STATUS]); 504887fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen if (status == NL80211_BSS_STATUS_ASSOCIATED && 504987fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen bss[NL80211_BSS_FREQUENCY]) { 505087fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen _arg->assoc_freq = 505187fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen nla_get_u32(bss[NL80211_BSS_FREQUENCY]); 505287fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen wpa_printf(MSG_DEBUG, "nl80211: Associated on %u MHz", 505387fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen _arg->assoc_freq); 505487fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen } 50551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (status == NL80211_BSS_STATUS_ASSOCIATED && 50561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt bss[NL80211_BSS_BSSID]) { 50571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memcpy(_arg->assoc_bssid, 50581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nla_data(bss[NL80211_BSS_BSSID]), ETH_ALEN); 50591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Associated with " 50601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt MACSTR, MAC2STR(_arg->assoc_bssid)); 50611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 506287fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen } 506387fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen if (!res) 506487fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen return NL_SKIP; 50658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (bss[NL80211_BSS_INFORMATION_ELEMENTS]) { 50668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ie = nla_data(bss[NL80211_BSS_INFORMATION_ELEMENTS]); 50678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ie_len = nla_len(bss[NL80211_BSS_INFORMATION_ELEMENTS]); 50688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else { 50698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ie = NULL; 50708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ie_len = 0; 50718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 50728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (bss[NL80211_BSS_BEACON_IES]) { 50738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt beacon_ie = nla_data(bss[NL80211_BSS_BEACON_IES]); 50748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt beacon_ie_len = nla_len(bss[NL80211_BSS_BEACON_IES]); 50758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else { 50768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt beacon_ie = NULL; 50778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt beacon_ie_len = 0; 50788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 50798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 50808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (nl80211_scan_filtered(_arg->drv, ie ? ie : beacon_ie, 50818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ie ? ie_len : beacon_ie_len)) 50828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 50838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 50848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt r = os_zalloc(sizeof(*r) + ie_len + beacon_ie_len); 50858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (r == NULL) 50868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 50878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (bss[NL80211_BSS_BSSID]) 50888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(r->bssid, nla_data(bss[NL80211_BSS_BSSID]), 50898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ETH_ALEN); 50908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (bss[NL80211_BSS_FREQUENCY]) 50918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt r->freq = nla_get_u32(bss[NL80211_BSS_FREQUENCY]); 50928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (bss[NL80211_BSS_BEACON_INTERVAL]) 50938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt r->beacon_int = nla_get_u16(bss[NL80211_BSS_BEACON_INTERVAL]); 50948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (bss[NL80211_BSS_CAPABILITY]) 50958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt r->caps = nla_get_u16(bss[NL80211_BSS_CAPABILITY]); 50968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt r->flags |= WPA_SCAN_NOISE_INVALID; 50978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (bss[NL80211_BSS_SIGNAL_MBM]) { 50988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt r->level = nla_get_u32(bss[NL80211_BSS_SIGNAL_MBM]); 50998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt r->level /= 100; /* mBm to dBm */ 51008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt r->flags |= WPA_SCAN_LEVEL_DBM | WPA_SCAN_QUAL_INVALID; 51018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else if (bss[NL80211_BSS_SIGNAL_UNSPEC]) { 51028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt r->level = nla_get_u8(bss[NL80211_BSS_SIGNAL_UNSPEC]); 51031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt r->flags |= WPA_SCAN_QUAL_INVALID; 51048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else 51058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt r->flags |= WPA_SCAN_LEVEL_INVALID | WPA_SCAN_QUAL_INVALID; 51068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (bss[NL80211_BSS_TSF]) 51078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt r->tsf = nla_get_u64(bss[NL80211_BSS_TSF]); 51088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (bss[NL80211_BSS_SEEN_MS_AGO]) 51098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt r->age = nla_get_u32(bss[NL80211_BSS_SEEN_MS_AGO]); 51108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt r->ie_len = ie_len; 51118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt pos = (u8 *) (r + 1); 51128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ie) { 51138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(pos, ie, ie_len); 51148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt pos += ie_len; 51158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 51168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt r->beacon_ie_len = beacon_ie_len; 51178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (beacon_ie) 51188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(pos, beacon_ie, beacon_ie_len); 51198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 51208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (bss[NL80211_BSS_STATUS]) { 51218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt enum nl80211_bss_status status; 51228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt status = nla_get_u32(bss[NL80211_BSS_STATUS]); 51238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt switch (status) { 51248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_BSS_STATUS_AUTHENTICATED: 51258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt r->flags |= WPA_SCAN_AUTHENTICATED; 51268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 51278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_BSS_STATUS_ASSOCIATED: 51288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt r->flags |= WPA_SCAN_ASSOCIATED; 51298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 51308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt default: 51318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 51328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 51338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 51348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 513587fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen /* 513687fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen * cfg80211 maintains separate BSS table entries for APs if the same 513787fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen * BSSID,SSID pair is seen on multiple channels. wpa_supplicant does 513887fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen * not use frequency as a separate key in the BSS table, so filter out 513987fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen * duplicated entries. Prefer associated BSS entry in such a case in 5140fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt * order to get the correct frequency into the BSS table. Similarly, 5141fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt * prefer newer entries over older. 514287fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen */ 514387fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen for (i = 0; i < res->num; i++) { 514487fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen const u8 *s1, *s2; 514587fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen if (os_memcmp(res->res[i]->bssid, r->bssid, ETH_ALEN) != 0) 514687fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen continue; 514787fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen 514887fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen s1 = nl80211_get_ie((u8 *) (res->res[i] + 1), 514987fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen res->res[i]->ie_len, WLAN_EID_SSID); 515087fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen s2 = nl80211_get_ie((u8 *) (r + 1), r->ie_len, WLAN_EID_SSID); 515187fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen if (s1 == NULL || s2 == NULL || s1[1] != s2[1] || 515287fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen os_memcmp(s1, s2, 2 + s1[1]) != 0) 515387fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen continue; 515487fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen 515587fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen /* Same BSSID,SSID was already included in scan results */ 515687fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen wpa_printf(MSG_DEBUG, "nl80211: Remove duplicated scan result " 515787fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen "for " MACSTR, MAC2STR(r->bssid)); 515887fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen 5159fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (((r->flags & WPA_SCAN_ASSOCIATED) && 5160fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt !(res->res[i]->flags & WPA_SCAN_ASSOCIATED)) || 5161fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt r->age < res->res[i]->age) { 516287fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen os_free(res->res[i]); 516387fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen res->res[i] = r; 516487fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen } else 516587fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen os_free(r); 516687fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen return NL_SKIP; 516787fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen } 516887fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen 516961d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt tmp = os_realloc_array(res->res, res->num + 1, 517061d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt sizeof(struct wpa_scan_res *)); 51718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (tmp == NULL) { 51728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(r); 51738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 51748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 51758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt tmp[res->num++] = r; 51768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt res->res = tmp; 51778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 51788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 51798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 51808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 51818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 51828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void clear_state_mismatch(struct wpa_driver_nl80211_data *drv, 51838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *addr) 51848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 51858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (drv->capa.flags & WPA_DRIVER_FLAGS_SME) { 51868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Clear possible state " 51878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "mismatch (" MACSTR ")", MAC2STR(addr)); 51888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_driver_nl80211_mlme(drv, addr, 51898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NL80211_CMD_DEAUTHENTICATE, 51908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WLAN_REASON_PREV_AUTH_NOT_VALID, 1); 51918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 51928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 51938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 51948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 51958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void wpa_driver_nl80211_check_bss_status( 51968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv, struct wpa_scan_results *res) 51978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 51988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt size_t i; 51998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 52008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt for (i = 0; i < res->num; i++) { 52018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_scan_res *r = res->res[i]; 52028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (r->flags & WPA_SCAN_AUTHENTICATED) { 52038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Scan results " 52048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "indicates BSS status with " MACSTR 52058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt " as authenticated", 52068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt MAC2STR(r->bssid)); 52071f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (is_sta_interface(drv->nlmode) && 52088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcmp(r->bssid, drv->bssid, ETH_ALEN) != 0 && 52098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcmp(r->bssid, drv->auth_bssid, ETH_ALEN) != 52108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 0) { 52118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Unknown BSSID" 52128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt " in local state (auth=" MACSTR 52138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt " assoc=" MACSTR ")", 52148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt MAC2STR(drv->auth_bssid), 52158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt MAC2STR(drv->bssid)); 52168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt clear_state_mismatch(drv, r->bssid); 52178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 52188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 52198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 52208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (r->flags & WPA_SCAN_ASSOCIATED) { 52218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Scan results " 52228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "indicate BSS status with " MACSTR 52238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt " as associated", 52248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt MAC2STR(r->bssid)); 52251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (is_sta_interface(drv->nlmode) && 52268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt !drv->associated) { 52278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Local state " 52288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "(not associated) does not match " 52298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "with BSS state"); 52308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt clear_state_mismatch(drv, r->bssid); 52311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } else if (is_sta_interface(drv->nlmode) && 52328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcmp(drv->bssid, r->bssid, ETH_ALEN) != 52338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 0) { 52348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Local state " 52358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "(associated with " MACSTR ") does " 52368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "not match with BSS state", 52378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt MAC2STR(drv->bssid)); 52388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt clear_state_mismatch(drv, r->bssid); 52398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt clear_state_mismatch(drv, drv->bssid); 52408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 52418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 52428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 52438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 52448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 52458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 52468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic struct wpa_scan_results * 52478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnl80211_get_scan_results(struct wpa_driver_nl80211_data *drv) 52488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 52498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 52508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_scan_results *res; 52518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret; 52528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl80211_bss_info_arg arg; 52538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 52548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt res = os_zalloc(sizeof(*res)); 52558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (res == NULL) 52568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NULL; 52578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 52588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 52598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 52608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 52611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, NLM_F_DUMP, NL80211_CMD_GET_SCAN); 5262cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt if (nl80211_set_iface_id(msg, drv->first_bss) < 0) 526334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt goto nla_put_failure; 52648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 52658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt arg.drv = drv; 52668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt arg.res = res; 52678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, bss_info_handler, &arg); 52688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = NULL; 52698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret == 0) { 52701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Received scan results (%lu " 52711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "BSSes)", (unsigned long) res->num); 52721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_get_noise_for_scan_results(drv, res); 52738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return res; 52748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 52758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Scan result fetch failed: ret=%d " 52768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "(%s)", ret, strerror(-ret)); 52778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnla_put_failure: 52788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nlmsg_free(msg); 52798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_scan_results_free(res); 52808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NULL; 52818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 52828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 52838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 52848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt/** 52858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * wpa_driver_nl80211_get_scan_results - Fetch the latest scan results 52868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @priv: Pointer to private wext data from wpa_driver_nl80211_init() 52878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Returns: Scan results on success, -1 on failure 52888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 52898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic struct wpa_scan_results * 52908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtwpa_driver_nl80211_get_scan_results(void *priv) 52918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 52928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 52938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 52948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_scan_results *res; 52958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 52968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt res = nl80211_get_scan_results(drv); 52978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (res) 52988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_driver_nl80211_check_bss_status(drv, res); 52998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return res; 53008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 53018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 53028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 53038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void nl80211_dump_scan(struct wpa_driver_nl80211_data *drv) 53048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 53058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_scan_results *res; 53068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt size_t i; 53078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 53088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt res = nl80211_get_scan_results(drv); 53098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (res == NULL) { 53108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Failed to get scan results"); 53118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 53128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 53138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 53148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Scan result dump"); 53158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt for (i = 0; i < res->num; i++) { 53168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_scan_res *r = res->res[i]; 53178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: %d/%d " MACSTR "%s%s", 53188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (int) i, (int) res->num, MAC2STR(r->bssid), 53198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt r->flags & WPA_SCAN_AUTHENTICATED ? " [auth]" : "", 53208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt r->flags & WPA_SCAN_ASSOCIATED ? " [assoc]" : ""); 53218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 53228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 53238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_scan_results_free(res); 53248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 53258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 53268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 5327fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidtstatic u32 wpa_alg_to_cipher_suite(enum wpa_alg alg, size_t key_len) 5328fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt{ 5329fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt switch (alg) { 5330fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case WPA_ALG_WEP: 5331fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (key_len == 5) 5332fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt return WLAN_CIPHER_SUITE_WEP40; 5333fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt return WLAN_CIPHER_SUITE_WEP104; 5334fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case WPA_ALG_TKIP: 5335fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt return WLAN_CIPHER_SUITE_TKIP; 5336fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case WPA_ALG_CCMP: 5337fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt return WLAN_CIPHER_SUITE_CCMP; 5338fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case WPA_ALG_GCMP: 5339fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt return WLAN_CIPHER_SUITE_GCMP; 5340fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case WPA_ALG_CCMP_256: 5341fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt return WLAN_CIPHER_SUITE_CCMP_256; 5342fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case WPA_ALG_GCMP_256: 5343fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt return WLAN_CIPHER_SUITE_GCMP_256; 5344fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case WPA_ALG_IGTK: 5345fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt return WLAN_CIPHER_SUITE_AES_CMAC; 5346fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case WPA_ALG_BIP_GMAC_128: 5347fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt return WLAN_CIPHER_SUITE_BIP_GMAC_128; 5348fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case WPA_ALG_BIP_GMAC_256: 5349fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt return WLAN_CIPHER_SUITE_BIP_GMAC_256; 5350fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case WPA_ALG_BIP_CMAC_256: 5351fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt return WLAN_CIPHER_SUITE_BIP_CMAC_256; 5352fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case WPA_ALG_SMS4: 5353fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt return WLAN_CIPHER_SUITE_SMS4; 5354fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case WPA_ALG_KRK: 5355fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt return WLAN_CIPHER_SUITE_KRK; 5356fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case WPA_ALG_NONE: 5357fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case WPA_ALG_PMK: 5358fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: Unexpected encryption algorithm %d", 5359fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt alg); 5360fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt return 0; 5361fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt } 5362fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 5363fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: Unsupported encryption algorithm %d", 5364fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt alg); 5365fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt return 0; 5366fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt} 5367fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 5368fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 5369fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidtstatic u32 wpa_cipher_to_cipher_suite(unsigned int cipher) 5370fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt{ 5371fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt switch (cipher) { 5372fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case WPA_CIPHER_CCMP_256: 5373fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt return WLAN_CIPHER_SUITE_CCMP_256; 5374fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case WPA_CIPHER_GCMP_256: 5375fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt return WLAN_CIPHER_SUITE_GCMP_256; 5376fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case WPA_CIPHER_CCMP: 5377fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt return WLAN_CIPHER_SUITE_CCMP; 5378fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case WPA_CIPHER_GCMP: 5379fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt return WLAN_CIPHER_SUITE_GCMP; 5380fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case WPA_CIPHER_TKIP: 5381fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt return WLAN_CIPHER_SUITE_TKIP; 5382fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case WPA_CIPHER_WEP104: 5383fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt return WLAN_CIPHER_SUITE_WEP104; 5384fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case WPA_CIPHER_WEP40: 5385fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt return WLAN_CIPHER_SUITE_WEP40; 5386fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt } 5387fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 5388fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt return 0; 5389fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt} 5390fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 5391fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 5392fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidtstatic int wpa_cipher_to_cipher_suites(unsigned int ciphers, u32 suites[], 5393fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt int max_suites) 5394fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt{ 5395fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt int num_suites = 0; 5396fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 5397fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (num_suites < max_suites && ciphers & WPA_CIPHER_CCMP_256) 5398fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt suites[num_suites++] = WLAN_CIPHER_SUITE_CCMP_256; 5399fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (num_suites < max_suites && ciphers & WPA_CIPHER_GCMP_256) 5400fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt suites[num_suites++] = WLAN_CIPHER_SUITE_GCMP_256; 5401fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (num_suites < max_suites && ciphers & WPA_CIPHER_CCMP) 5402fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt suites[num_suites++] = WLAN_CIPHER_SUITE_CCMP; 5403fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (num_suites < max_suites && ciphers & WPA_CIPHER_GCMP) 5404fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt suites[num_suites++] = WLAN_CIPHER_SUITE_GCMP; 5405fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (num_suites < max_suites && ciphers & WPA_CIPHER_TKIP) 5406fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt suites[num_suites++] = WLAN_CIPHER_SUITE_TKIP; 5407fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (num_suites < max_suites && ciphers & WPA_CIPHER_WEP104) 5408fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt suites[num_suites++] = WLAN_CIPHER_SUITE_WEP104; 5409fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (num_suites < max_suites && ciphers & WPA_CIPHER_WEP40) 5410fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt suites[num_suites++] = WLAN_CIPHER_SUITE_WEP40; 5411fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 5412fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt return num_suites; 5413fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt} 5414fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 5415fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 54164b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic int wpa_driver_nl80211_set_key(const char *ifname, struct i802_bss *bss, 54178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt enum wpa_alg alg, const u8 *addr, 54188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int key_idx, int set_tx, 54198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *seq, size_t seq_len, 54208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *key, size_t key_len) 54218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 54228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 542334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt int ifindex; 54248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 54258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret; 5426d5c075b0c218277d0f926daf1f9eff974b9656dcDmitry Shmidt int tdls = 0; 54278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 542834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt /* Ignore for P2P Device */ 542934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (drv->nlmode == NL80211_IFTYPE_P2P_DEVICE) 543034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return 0; 543134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 543234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt ifindex = if_nametoindex(ifname); 543334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt wpa_printf(MSG_DEBUG, "%s: ifindex=%d (%s) alg=%d addr=%p key_idx=%d " 54348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "set_tx=%d seq_len=%lu key_len=%lu", 543534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt __func__, ifindex, ifname, alg, addr, key_idx, set_tx, 54368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (unsigned long) seq_len, (unsigned long) key_len); 54371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#ifdef CONFIG_TDLS 5438d5c075b0c218277d0f926daf1f9eff974b9656dcDmitry Shmidt if (key_idx == -1) { 54391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt key_idx = 0; 5440d5c075b0c218277d0f926daf1f9eff974b9656dcDmitry Shmidt tdls = 1; 5441d5c075b0c218277d0f926daf1f9eff974b9656dcDmitry Shmidt } 54421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#endif /* CONFIG_TDLS */ 54438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 54448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 54458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 54468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOMEM; 54478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 54488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (alg == WPA_ALG_NONE) { 54491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_DEL_KEY); 54508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else { 54511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_NEW_KEY); 54528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_KEY_DATA, key_len, key); 5453fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_KEY_CIPHER, 5454fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_alg_to_cipher_suite(alg, key_len)); 54558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 54568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 54578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (seq && seq_len) 54588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_KEY_SEQ, seq_len, seq); 54598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 54608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (addr && !is_broadcast_ether_addr(addr)) { 54618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, " addr=" MACSTR, MAC2STR(addr)); 54628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_MAC, ETH_ALEN, addr); 54638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 54648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (alg != WPA_ALG_WEP && key_idx && !set_tx) { 54658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, " RSN IBSS RX GTK"); 54668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_KEY_TYPE, 54678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NL80211_KEYTYPE_GROUP); 54688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 54698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else if (addr && is_broadcast_ether_addr(addr)) { 54708da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt struct nlattr *types; 54718da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt 54728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, " broadcast key"); 54738da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt 54748da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt types = nla_nest_start(msg, NL80211_ATTR_KEY_DEFAULT_TYPES); 54758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!types) 54768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 54778da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt NLA_PUT_FLAG(msg, NL80211_KEY_DEFAULT_TYPE_MULTICAST); 54788da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt nla_nest_end(msg, types); 54798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 54808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U8(msg, NL80211_ATTR_KEY_IDX, key_idx); 54818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, ifindex); 54828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 54838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 54848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if ((ret == -ENOENT || ret == -ENOLINK) && alg == WPA_ALG_NONE) 54858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = 0; 54868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret) 54878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: set_key failed; err=%d %s)", 54888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret, strerror(-ret)); 54898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 54908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 54918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * If we failed or don't need to set the default TX key (below), 54928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * we're done here. 54938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 5494d5c075b0c218277d0f926daf1f9eff974b9656dcDmitry Shmidt if (ret || !set_tx || alg == WPA_ALG_NONE || tdls) 54958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 54961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (is_ap_interface(drv->nlmode) && addr && 54978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt !is_broadcast_ether_addr(addr)) 54988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 54998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 55008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 55018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 55028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOMEM; 55038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 55041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_SET_KEY); 55058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U8(msg, NL80211_ATTR_KEY_IDX, key_idx); 55068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, ifindex); 55078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (alg == WPA_ALG_IGTK) 55088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_FLAG(msg, NL80211_ATTR_KEY_DEFAULT_MGMT); 55098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else 55108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_FLAG(msg, NL80211_ATTR_KEY_DEFAULT); 55118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (addr && is_broadcast_ether_addr(addr)) { 55128da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt struct nlattr *types; 55138da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt 55148da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt types = nla_nest_start(msg, NL80211_ATTR_KEY_DEFAULT_TYPES); 55158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!types) 55168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 55178da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt NLA_PUT_FLAG(msg, NL80211_KEY_DEFAULT_TYPE_MULTICAST); 55188da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt nla_nest_end(msg, types); 55198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else if (addr) { 55208da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt struct nlattr *types; 55218da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt 55228da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt types = nla_nest_start(msg, NL80211_ATTR_KEY_DEFAULT_TYPES); 55238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!types) 55248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 55258da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt NLA_PUT_FLAG(msg, NL80211_KEY_DEFAULT_TYPE_UNICAST); 55268da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt nla_nest_end(msg, types); 55278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 55288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 55298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 55308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret == -ENOENT) 55318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = 0; 55328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret) 55338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: set_key default failed; " 55348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "err=%d %s)", ret, strerror(-ret)); 55358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 55368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 55378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnla_put_failure: 55381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 55398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOBUFS; 55408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 55418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 55428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 55438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int nl_add_key(struct nl_msg *msg, enum wpa_alg alg, 55448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int key_idx, int defkey, 55458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *seq, size_t seq_len, 55468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *key, size_t key_len) 55478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 55488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *key_attr = nla_nest_start(msg, NL80211_ATTR_KEY); 55498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!key_attr) 55508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 55518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 55528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (defkey && alg == WPA_ALG_IGTK) 55538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_FLAG(msg, NL80211_KEY_DEFAULT_MGMT); 55548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else if (defkey) 55558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_FLAG(msg, NL80211_KEY_DEFAULT); 55568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 55578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U8(msg, NL80211_KEY_IDX, key_idx); 55588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 5559fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt NLA_PUT_U32(msg, NL80211_KEY_CIPHER, 5560fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_alg_to_cipher_suite(alg, key_len)); 55618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 55628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (seq && seq_len) 55638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_KEY_SEQ, seq_len, seq); 55648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 55658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_KEY_DATA, key_len, key); 55668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 55678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_nest_end(msg, key_attr); 55688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 55698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 55708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_put_failure: 55718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 55728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 55738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 55748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 55758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int nl80211_set_conn_keys(struct wpa_driver_associate_params *params, 55768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg) 55778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 55788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int i, privacy = 0; 55798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *nl_keys, *nl_key; 55808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 55818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt for (i = 0; i < 4; i++) { 55828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!params->wep_key[i]) 55838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt continue; 55848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt privacy = 1; 55858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 55868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 55878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->wps == WPS_MODE_PRIVACY) 55888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt privacy = 1; 55898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->pairwise_suite && 55908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt params->pairwise_suite != WPA_CIPHER_NONE) 55918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt privacy = 1; 55928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 55938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!privacy) 55948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 55958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 55968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_FLAG(msg, NL80211_ATTR_PRIVACY); 55978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 55988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl_keys = nla_nest_start(msg, NL80211_ATTR_KEYS); 55998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!nl_keys) 56008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 56018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 56028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt for (i = 0; i < 4; i++) { 56038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!params->wep_key[i]) 56048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt continue; 56058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 56068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl_key = nla_nest_start(msg, i); 56078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!nl_key) 56088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 56098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 56108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_KEY_DATA, params->wep_key_len[i], 56118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt params->wep_key[i]); 56128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->wep_key_len[i] == 5) 56138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_KEY_CIPHER, 56148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WLAN_CIPHER_SUITE_WEP40); 56158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else 56168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_KEY_CIPHER, 56178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WLAN_CIPHER_SUITE_WEP104); 56188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 56198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U8(msg, NL80211_KEY_IDX, i); 56208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 56218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (i == params->wep_tx_keyidx) 56228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_FLAG(msg, NL80211_KEY_DEFAULT); 56238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 56248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_nest_end(msg, nl_key); 56258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 56268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_nest_end(msg, nl_keys); 56278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 56288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 56298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 56308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnla_put_failure: 56318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOBUFS; 56328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 56338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 56348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 56358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_driver_nl80211_mlme(struct wpa_driver_nl80211_data *drv, 56368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *addr, int cmd, u16 reason_code, 56378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int local_state_change) 56388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 56398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret = -1; 56408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 56418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 56428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 56438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 56448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 56458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 56461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, cmd); 56478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 56488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 56498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U16(msg, NL80211_ATTR_REASON_CODE, reason_code); 5650d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt if (addr) 5651d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt NLA_PUT(msg, NL80211_ATTR_MAC, ETH_ALEN, addr); 56528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (local_state_change) 56538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_FLAG(msg, NL80211_ATTR_LOCAL_STATE_CHANGE); 56548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 56558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 56568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = NULL; 56578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret) { 56581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_dbg(drv->ctx, MSG_DEBUG, 56591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "nl80211: MLME command failed: reason=%u ret=%d (%s)", 56601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt reason_code, ret, strerror(-ret)); 56618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 56628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 56638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = 0; 56648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 56658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnla_put_failure: 56668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nlmsg_free(msg); 56678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 56688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 56698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 56708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 56718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_driver_nl80211_disconnect(struct wpa_driver_nl80211_data *drv, 5672d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt int reason_code) 56738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 5674c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt int ret; 5675c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt 5676d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt wpa_printf(MSG_DEBUG, "%s(reason_code=%d)", __func__, reason_code); 56778bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt nl80211_mark_disconnected(drv); 5678d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt /* Disconnect command doesn't need BSSID - it uses cached value */ 5679c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt ret = wpa_driver_nl80211_mlme(drv, NULL, NL80211_CMD_DISCONNECT, 5680c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt reason_code, 0); 5681c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt /* 5682c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt * For locally generated disconnect, supplicant already generates a 5683c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt * DEAUTH event, so ignore the event from NL80211. 5684c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt */ 5685c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt drv->ignore_next_local_disconnect = ret == 0; 5686c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt 5687c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt return ret; 56888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 56898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 56908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 56914b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic int wpa_driver_nl80211_deauthenticate(struct i802_bss *bss, 56924b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt const u8 *addr, int reason_code) 56938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 56948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 56958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!(drv->capa.flags & WPA_DRIVER_FLAGS_SME)) 5696d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt return wpa_driver_nl80211_disconnect(drv, reason_code); 56978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "%s(addr=" MACSTR " reason_code=%d)", 56988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt __func__, MAC2STR(addr), reason_code); 56998bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt nl80211_mark_disconnected(drv); 57008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (drv->nlmode == NL80211_IFTYPE_ADHOC) 57018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return nl80211_leave_ibss(drv); 57028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return wpa_driver_nl80211_mlme(drv, addr, NL80211_CMD_DEAUTHENTICATE, 57038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt reason_code, 0); 57048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 57058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 57068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 57071f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic void nl80211_copy_auth_params(struct wpa_driver_nl80211_data *drv, 57081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_auth_params *params) 57091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 57101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int i; 57111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 57121f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->auth_freq = params->freq; 57131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->auth_alg = params->auth_alg; 57141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->auth_wep_tx_keyidx = params->wep_tx_keyidx; 57151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->auth_local_state_change = params->local_state_change; 57161f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->auth_p2p = params->p2p; 57171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 57181f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (params->bssid) 57191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memcpy(drv->auth_bssid_, params->bssid, ETH_ALEN); 57201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt else 57211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memset(drv->auth_bssid_, 0, ETH_ALEN); 57221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 57231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (params->ssid) { 57241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memcpy(drv->auth_ssid, params->ssid, params->ssid_len); 57251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->auth_ssid_len = params->ssid_len; 57261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } else 57271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->auth_ssid_len = 0; 57281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 57291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 57301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_free(drv->auth_ie); 57311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->auth_ie = NULL; 57321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->auth_ie_len = 0; 57331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (params->ie) { 57341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->auth_ie = os_malloc(params->ie_len); 57351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->auth_ie) { 57361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memcpy(drv->auth_ie, params->ie, params->ie_len); 57371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->auth_ie_len = params->ie_len; 57381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 57391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 57401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 57411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt for (i = 0; i < 4; i++) { 57421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (params->wep_key[i] && params->wep_key_len[i] && 57431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params->wep_key_len[i] <= 16) { 57441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memcpy(drv->auth_wep_key[i], params->wep_key[i], 57451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params->wep_key_len[i]); 57461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->auth_wep_key_len[i] = params->wep_key_len[i]; 57471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } else 57481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->auth_wep_key_len[i] = 0; 57491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 57501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 57511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 57521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 57538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_driver_nl80211_authenticate( 57544b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt struct i802_bss *bss, struct wpa_driver_auth_params *params) 57558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 57568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 57578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret = -1, i; 57588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 57598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt enum nl80211_auth_type type; 57601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt enum nl80211_iftype nlmode; 57618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int count = 0; 57621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int is_retry; 57631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 57641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt is_retry = drv->retry_auth; 57651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->retry_auth = 0; 57668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 57678bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt nl80211_mark_disconnected(drv); 57688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(drv->auth_bssid, 0, ETH_ALEN); 57698bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt if (params->bssid) 57708bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt os_memcpy(drv->auth_attempt_bssid, params->bssid, ETH_ALEN); 57718bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt else 57728bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt os_memset(drv->auth_attempt_bssid, 0, ETH_ALEN); 57738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* FIX: IBSS mode */ 57741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmode = params->p2p ? 57751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NL80211_IFTYPE_P2P_CLIENT : NL80211_IFTYPE_STATION; 57761f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->nlmode != nlmode && 57774b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt wpa_driver_nl80211_set_mode(bss, nlmode) < 0) 57788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 57798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 57808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtretry: 57818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 57828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 57838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 57848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 57858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Authenticate (ifindex=%d)", 57868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->ifindex); 57878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 57881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_AUTHENTICATE); 57898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 57908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt for (i = 0; i < 4; i++) { 57918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!params->wep_key[i]) 57928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt continue; 57934b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt wpa_driver_nl80211_set_key(bss->ifname, bss, WPA_ALG_WEP, 57948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NULL, i, 57958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt i == params->wep_tx_keyidx, NULL, 0, 57968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt params->wep_key[i], 57978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt params->wep_key_len[i]); 57988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->wep_tx_keyidx != i) 57998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt continue; 58008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (nl_add_key(msg, WPA_ALG_WEP, i, 1, NULL, 0, 58018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt params->wep_key[i], params->wep_key_len[i])) { 58028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nlmsg_free(msg); 58038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 58048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 58058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 58068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 58078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 58088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->bssid) { 58098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, " * bssid=" MACSTR, 58108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt MAC2STR(params->bssid)); 58118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_MAC, ETH_ALEN, params->bssid); 58128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 58138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->freq) { 58148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, " * freq=%d", params->freq); 58158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_WIPHY_FREQ, params->freq); 58168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 58178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->ssid) { 58188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_hexdump_ascii(MSG_DEBUG, " * SSID", 58198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt params->ssid, params->ssid_len); 58208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_SSID, params->ssid_len, 58218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt params->ssid); 58228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 58238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_hexdump(MSG_DEBUG, " * IEs", params->ie, params->ie_len); 58248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->ie) 58258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_IE, params->ie_len, params->ie); 5826d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt if (params->sae_data) { 5827d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt wpa_hexdump(MSG_DEBUG, " * SAE data", params->sae_data, 5828d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt params->sae_data_len); 5829d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt NLA_PUT(msg, NL80211_ATTR_SAE_DATA, params->sae_data_len, 5830d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt params->sae_data); 5831d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt } 58328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->auth_alg & WPA_AUTH_ALG_OPEN) 58338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt type = NL80211_AUTHTYPE_OPEN_SYSTEM; 58348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else if (params->auth_alg & WPA_AUTH_ALG_SHARED) 58358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt type = NL80211_AUTHTYPE_SHARED_KEY; 58368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else if (params->auth_alg & WPA_AUTH_ALG_LEAP) 58378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt type = NL80211_AUTHTYPE_NETWORK_EAP; 58388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else if (params->auth_alg & WPA_AUTH_ALG_FT) 58398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt type = NL80211_AUTHTYPE_FT; 5840d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt else if (params->auth_alg & WPA_AUTH_ALG_SAE) 5841d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt type = NL80211_AUTHTYPE_SAE; 58428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else 58438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 58448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, " * Auth Type %d", type); 58458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_AUTH_TYPE, type); 58468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->local_state_change) { 58478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, " * Local state change only"); 58488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_FLAG(msg, NL80211_ATTR_LOCAL_STATE_CHANGE); 58498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 58508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 58518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 58528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = NULL; 58538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret) { 58541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_dbg(drv->ctx, MSG_DEBUG, 58551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "nl80211: MLME command failed (auth): ret=%d (%s)", 58561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ret, strerror(-ret)); 58578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt count++; 58588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret == -EALREADY && count == 1 && params->bssid && 58598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt !params->local_state_change) { 58608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 58618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * mac80211 does not currently accept new 58628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * authentication if we are already authenticated. As a 58638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * workaround, force deauthentication and try again. 58648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 58658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Retry authentication " 58668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "after forced deauthentication"); 58678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_driver_nl80211_deauthenticate( 58688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt bss, params->bssid, 58698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WLAN_REASON_PREV_AUTH_NOT_VALID); 58708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nlmsg_free(msg); 58718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto retry; 58728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 58731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 58741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (ret == -ENOENT && params->freq && !is_retry) { 58751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* 58761f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * cfg80211 has likely expired the BSS entry even 58771f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * though it was previously available in our internal 58781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * BSS table. To recover quickly, start a single 58791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * channel scan on the specified channel. 58801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt */ 58811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_scan_params scan; 58821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int freqs[2]; 58831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 58841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memset(&scan, 0, sizeof(scan)); 58851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt scan.num_ssids = 1; 58861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (params->ssid) { 58871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt scan.ssids[0].ssid = params->ssid; 58881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt scan.ssids[0].ssid_len = params->ssid_len; 58891f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 58901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt freqs[0] = params->freq; 58911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt freqs[1] = 0; 58921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt scan.freqs = freqs; 58931f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Trigger single " 58941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "channel scan to refresh cfg80211 BSS " 58951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "entry"); 58961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ret = wpa_driver_nl80211_scan(bss, &scan); 58971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (ret == 0) { 58981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_copy_auth_params(drv, params); 58991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->scan_for_auth = 1; 59001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 59011f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } else if (is_retry) { 59021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* 59031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * Need to indicate this with an event since the return 59041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * value from the retry is not delivered to core code. 59051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt */ 59061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt union wpa_event_data event; 59071f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Authentication retry " 59081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "failed"); 59091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memset(&event, 0, sizeof(event)); 59101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memcpy(event.timeout_event.addr, drv->auth_bssid_, 59111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ETH_ALEN); 59121f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_AUTH_TIMED_OUT, 59131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt &event); 59141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 59151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 59168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 59178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 59188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = 0; 59198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Authentication request send " 59208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "successfully"); 59218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 59228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnla_put_failure: 59238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nlmsg_free(msg); 59248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 59258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 59268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 59278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 59281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int wpa_driver_nl80211_authenticate_retry( 59291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv) 59301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 59311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_auth_params params; 5932cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt struct i802_bss *bss = drv->first_bss; 59331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int i; 59341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 59351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Try to authenticate again"); 59361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 59371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memset(¶ms, 0, sizeof(params)); 59381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params.freq = drv->auth_freq; 59391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params.auth_alg = drv->auth_alg; 59401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params.wep_tx_keyidx = drv->auth_wep_tx_keyidx; 59411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params.local_state_change = drv->auth_local_state_change; 59421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params.p2p = drv->auth_p2p; 59431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 59441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!is_zero_ether_addr(drv->auth_bssid_)) 59451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params.bssid = drv->auth_bssid_; 59461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 59471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->auth_ssid_len) { 59481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params.ssid = drv->auth_ssid; 59491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params.ssid_len = drv->auth_ssid_len; 59501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 59511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 59521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params.ie = drv->auth_ie; 59531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params.ie_len = drv->auth_ie_len; 59541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 59551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt for (i = 0; i < 4; i++) { 59561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->auth_wep_key_len[i]) { 59571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params.wep_key[i] = drv->auth_wep_key[i]; 59581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params.wep_key_len[i] = drv->auth_wep_key_len[i]; 59591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 59601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 59611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 59621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->retry_auth = 1; 59631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return wpa_driver_nl80211_authenticate(bss, ¶ms); 59641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 59651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 59661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 59678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstruct phy_info_arg { 59688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u16 *num_modes; 59698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct hostapd_hw_modes *modes; 59702f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt int last_mode, last_chan_idx; 59718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt}; 59728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 59732f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidtstatic void phy_info_ht_capa(struct hostapd_hw_modes *mode, struct nlattr *capa, 59742f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *ampdu_factor, 59752f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *ampdu_density, 59762f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *mcs_set) 59778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 59782f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (capa) 59792f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt mode->ht_capab = nla_get_u16(capa); 59808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 59812f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (ampdu_factor) 59822f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt mode->a_mpdu_params |= nla_get_u8(ampdu_factor) & 0x03; 59838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 59842f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (ampdu_density) 59852f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt mode->a_mpdu_params |= nla_get_u8(ampdu_density) << 2; 59862f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 59872f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (mcs_set && nla_len(mcs_set) >= 16) { 59882f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt u8 *mcs; 59892f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt mcs = nla_data(mcs_set); 59902f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt os_memcpy(mode->mcs_set, mcs, 16); 59912f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt } 59922f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt} 59932f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 59942f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 59952f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidtstatic void phy_info_vht_capa(struct hostapd_hw_modes *mode, 59962f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *capa, 59972f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *mcs_set) 59982f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt{ 59992f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (capa) 60002f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt mode->vht_capab = nla_get_u32(capa); 60012f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 60022f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (mcs_set && nla_len(mcs_set) >= 8) { 60032f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt u8 *mcs; 60042f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt mcs = nla_data(mcs_set); 60052f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt os_memcpy(mode->vht_mcs_set, mcs, 8); 60062f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt } 60072f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt} 60082f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 60092f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 60102f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidtstatic void phy_info_freq(struct hostapd_hw_modes *mode, 60112f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct hostapd_channel_data *chan, 60122f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *tb_freq[]) 60132f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt{ 60144b06059785b935dd1f4f09314e4e12c417d2c6a4Dmitry Shmidt u8 channel; 60152f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt chan->freq = nla_get_u32(tb_freq[NL80211_FREQUENCY_ATTR_FREQ]); 60162f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt chan->flag = 0; 60174b06059785b935dd1f4f09314e4e12c417d2c6a4Dmitry Shmidt if (ieee80211_freq_to_chan(chan->freq, &channel) != NUM_HOSTAPD_MODES) 60184b06059785b935dd1f4f09314e4e12c417d2c6a4Dmitry Shmidt chan->chan = channel; 60192f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 60202f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (tb_freq[NL80211_FREQUENCY_ATTR_DISABLED]) 60212f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt chan->flag |= HOSTAPD_CHAN_DISABLED; 6022fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (tb_freq[NL80211_FREQUENCY_ATTR_NO_IR]) 6023fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt chan->flag |= HOSTAPD_CHAN_PASSIVE_SCAN | HOSTAPD_CHAN_NO_IBSS; 60242f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (tb_freq[NL80211_FREQUENCY_ATTR_RADAR]) 60252f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt chan->flag |= HOSTAPD_CHAN_RADAR; 60262f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 6027ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt if (tb_freq[NL80211_FREQUENCY_ATTR_DFS_STATE]) { 6028ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt enum nl80211_dfs_state state = 6029ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt nla_get_u32(tb_freq[NL80211_FREQUENCY_ATTR_DFS_STATE]); 6030ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt 6031ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt switch (state) { 6032ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt case NL80211_DFS_USABLE: 6033ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt chan->flag |= HOSTAPD_CHAN_DFS_USABLE; 6034ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt break; 6035ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt case NL80211_DFS_AVAILABLE: 6036ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt chan->flag |= HOSTAPD_CHAN_DFS_AVAILABLE; 6037ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt break; 6038ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt case NL80211_DFS_UNAVAILABLE: 6039ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt chan->flag |= HOSTAPD_CHAN_DFS_UNAVAILABLE; 6040ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt break; 6041ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt } 6042ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt } 60432f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt} 60442f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 60452f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 60462f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidtstatic int phy_info_freqs(struct phy_info_arg *phy_info, 60472f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct hostapd_hw_modes *mode, struct nlattr *tb) 60482f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt{ 60498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt static struct nla_policy freq_policy[NL80211_FREQUENCY_ATTR_MAX + 1] = { 60508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_FREQUENCY_ATTR_FREQ] = { .type = NLA_U32 }, 60518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_FREQUENCY_ATTR_DISABLED] = { .type = NLA_FLAG }, 6052fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt [NL80211_FREQUENCY_ATTR_NO_IR] = { .type = NLA_FLAG }, 60538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_FREQUENCY_ATTR_RADAR] = { .type = NLA_FLAG }, 60548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_FREQUENCY_ATTR_MAX_TX_POWER] = { .type = NLA_U32 }, 6055ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt [NL80211_FREQUENCY_ATTR_DFS_STATE] = { .type = NLA_U32 }, 60568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt }; 60572f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt int new_channels = 0; 60582f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct hostapd_channel_data *channel; 60592f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *tb_freq[NL80211_FREQUENCY_ATTR_MAX + 1]; 60608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *nl_freq; 60612f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt int rem_freq, idx; 60628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 60632f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (tb == NULL) 60642f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return NL_OK; 60658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 60662f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nla_for_each_nested(nl_freq, tb, rem_freq) { 60672f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nla_parse(tb_freq, NL80211_FREQUENCY_ATTR_MAX, 60682f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nla_data(nl_freq), nla_len(nl_freq), freq_policy); 60692f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (!tb_freq[NL80211_FREQUENCY_ATTR_FREQ]) 60702f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt continue; 60712f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt new_channels++; 60722f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt } 60732f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 60742f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt channel = os_realloc_array(mode->channels, 60752f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt mode->num_channels + new_channels, 60762f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt sizeof(struct hostapd_channel_data)); 60772f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (!channel) 60788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 60798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 60802f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt mode->channels = channel; 60812f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt mode->num_channels += new_channels; 60828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 60832f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt idx = phy_info->last_chan_idx; 60848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 60852f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nla_for_each_nested(nl_freq, tb, rem_freq) { 60862f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nla_parse(tb_freq, NL80211_FREQUENCY_ATTR_MAX, 60872f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nla_data(nl_freq), nla_len(nl_freq), freq_policy); 60882f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (!tb_freq[NL80211_FREQUENCY_ATTR_FREQ]) 60892f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt continue; 60902f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt phy_info_freq(mode, &mode->channels[idx], tb_freq); 60912f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt idx++; 60922f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt } 60932f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt phy_info->last_chan_idx = idx; 60948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 60952f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return NL_OK; 60962f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt} 60978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 60988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 60992f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidtstatic int phy_info_rates(struct hostapd_hw_modes *mode, struct nlattr *tb) 61002f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt{ 61012f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt static struct nla_policy rate_policy[NL80211_BITRATE_ATTR_MAX + 1] = { 61022f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt [NL80211_BITRATE_ATTR_RATE] = { .type = NLA_U32 }, 61032f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt [NL80211_BITRATE_ATTR_2GHZ_SHORTPREAMBLE] = 61042f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt { .type = NLA_FLAG }, 61052f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt }; 61062f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *tb_rate[NL80211_BITRATE_ATTR_MAX + 1]; 61072f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *nl_rate; 61082f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt int rem_rate, idx; 61098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 61102f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (tb == NULL) 61112f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return NL_OK; 61128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 61132f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nla_for_each_nested(nl_rate, tb, rem_rate) { 61142f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nla_parse(tb_rate, NL80211_BITRATE_ATTR_MAX, 61152f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nla_data(nl_rate), nla_len(nl_rate), 61162f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt rate_policy); 61172f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (!tb_rate[NL80211_BITRATE_ATTR_RATE]) 61182f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt continue; 61192f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt mode->num_rates++; 61202f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt } 61218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 61222f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt mode->rates = os_calloc(mode->num_rates, sizeof(int)); 61232f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (!mode->rates) 61242f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return NL_SKIP; 612504949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 61262f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt idx = 0; 612704949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 61282f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nla_for_each_nested(nl_rate, tb, rem_rate) { 61292f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nla_parse(tb_rate, NL80211_BITRATE_ATTR_MAX, 61302f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nla_data(nl_rate), nla_len(nl_rate), 61312f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt rate_policy); 61322f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (!tb_rate[NL80211_BITRATE_ATTR_RATE]) 61332f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt continue; 61342f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt mode->rates[idx] = nla_get_u32( 61352f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt tb_rate[NL80211_BITRATE_ATTR_RATE]); 61362f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt idx++; 61372f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt } 61388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 61392f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return NL_OK; 61402f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt} 61418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 61428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 61432f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidtstatic int phy_info_band(struct phy_info_arg *phy_info, struct nlattr *nl_band) 61442f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt{ 61452f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *tb_band[NL80211_BAND_ATTR_MAX + 1]; 61462f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct hostapd_hw_modes *mode; 61472f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt int ret; 61488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 61492f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (phy_info->last_mode != nl_band->nla_type) { 61502f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt mode = os_realloc_array(phy_info->modes, 61512f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt *phy_info->num_modes + 1, 61522f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt sizeof(*mode)); 61532f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (!mode) 61548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 61552f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt phy_info->modes = mode; 61568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 61572f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt mode = &phy_info->modes[*(phy_info->num_modes)]; 61582f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt os_memset(mode, 0, sizeof(*mode)); 61592f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt mode->mode = NUM_HOSTAPD_MODES; 6160c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt mode->flags = HOSTAPD_MODE_FLAG_HT_INFO_KNOWN | 6161c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt HOSTAPD_MODE_FLAG_VHT_INFO_KNOWN; 6162c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt 6163c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt /* 6164c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt * Unsupported VHT MCS stream is defined as value 3, so the VHT 6165c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt * MCS RX/TX map must be initialized with 0xffff to mark all 8 6166c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt * possible streams as unsupported. This will be overridden if 6167c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt * driver advertises VHT support. 6168c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt */ 6169c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt mode->vht_mcs_set[0] = 0xff; 6170c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt mode->vht_mcs_set[1] = 0xff; 6171c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt mode->vht_mcs_set[4] = 0xff; 6172c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt mode->vht_mcs_set[5] = 0xff; 6173c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt 61742f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt *(phy_info->num_modes) += 1; 61752f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt phy_info->last_mode = nl_band->nla_type; 61762f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt phy_info->last_chan_idx = 0; 61772f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt } else 61782f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt mode = &phy_info->modes[*(phy_info->num_modes) - 1]; 61792f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 61802f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nla_parse(tb_band, NL80211_BAND_ATTR_MAX, nla_data(nl_band), 61812f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nla_len(nl_band), NULL); 61822f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 61832f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt phy_info_ht_capa(mode, tb_band[NL80211_BAND_ATTR_HT_CAPA], 61842f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt tb_band[NL80211_BAND_ATTR_HT_AMPDU_FACTOR], 61852f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt tb_band[NL80211_BAND_ATTR_HT_AMPDU_DENSITY], 61862f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt tb_band[NL80211_BAND_ATTR_HT_MCS_SET]); 61872f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt phy_info_vht_capa(mode, tb_band[NL80211_BAND_ATTR_VHT_CAPA], 61882f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt tb_band[NL80211_BAND_ATTR_VHT_MCS_SET]); 61892f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt ret = phy_info_freqs(phy_info, mode, tb_band[NL80211_BAND_ATTR_FREQS]); 61902f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (ret != NL_OK) 61912f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return ret; 61922f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt ret = phy_info_rates(mode, tb_band[NL80211_BAND_ATTR_RATES]); 61932f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (ret != NL_OK) 61942f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return ret; 61958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 61962f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return NL_OK; 61972f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt} 61988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 61998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 62002f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidtstatic int phy_info_handler(struct nl_msg *msg, void *arg) 62012f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt{ 62022f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *tb_msg[NL80211_ATTR_MAX + 1]; 62032f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct genlmsghdr *gnlh = nlmsg_data(nlmsg_hdr(msg)); 62042f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct phy_info_arg *phy_info = arg; 62052f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *nl_band; 62062f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt int rem_band; 62072f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 62082f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nla_parse(tb_msg, NL80211_ATTR_MAX, genlmsg_attrdata(gnlh, 0), 62092f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt genlmsg_attrlen(gnlh, 0), NULL); 62102f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 62112f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (!tb_msg[NL80211_ATTR_WIPHY_BANDS]) 62122f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return NL_SKIP; 62132f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 62142f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nla_for_each_nested(nl_band, tb_msg[NL80211_ATTR_WIPHY_BANDS], rem_band) 62152f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt { 62162f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt int res = phy_info_band(phy_info, nl_band); 62172f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (res != NL_OK) 62182f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return res; 62198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 62208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 62218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 62228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 62238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 62242f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 62258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic struct hostapd_hw_modes * 62260ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidtwpa_driver_nl80211_postprocess_modes(struct hostapd_hw_modes *modes, 62270ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt u16 *num_modes) 62288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 62298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u16 m; 62308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct hostapd_hw_modes *mode11g = NULL, *nmodes, *mode; 62318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int i, mode11g_idx = -1; 62328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 62330ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt /* heuristic to set up modes */ 62340ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt for (m = 0; m < *num_modes; m++) { 62350ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt if (!modes[m].num_channels) 62360ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt continue; 62370ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt if (modes[m].channels[0].freq < 4000) { 62380ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt modes[m].mode = HOSTAPD_MODE_IEEE80211B; 62390ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt for (i = 0; i < modes[m].num_rates; i++) { 62400ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt if (modes[m].rates[i] > 200) { 62410ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt modes[m].mode = HOSTAPD_MODE_IEEE80211G; 62420ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt break; 62430ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt } 62440ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt } 62450ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt } else if (modes[m].channels[0].freq > 50000) 62460ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt modes[m].mode = HOSTAPD_MODE_IEEE80211AD; 62470ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt else 62480ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt modes[m].mode = HOSTAPD_MODE_IEEE80211A; 62490ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt } 62500ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt 62518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* If only 802.11g mode is included, use it to construct matching 62528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * 802.11b mode data. */ 62538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 62548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt for (m = 0; m < *num_modes; m++) { 62558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (modes[m].mode == HOSTAPD_MODE_IEEE80211B) 62568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return modes; /* 802.11b already included */ 62578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (modes[m].mode == HOSTAPD_MODE_IEEE80211G) 62588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mode11g_idx = m; 62598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 62608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 62618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (mode11g_idx < 0) 62628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return modes; /* 2.4 GHz band not supported at all */ 62638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 626461d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt nmodes = os_realloc_array(modes, *num_modes + 1, sizeof(*nmodes)); 62658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (nmodes == NULL) 62668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return modes; /* Could not add 802.11b mode */ 62678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 62688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mode = &nmodes[*num_modes]; 62698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(mode, 0, sizeof(*mode)); 62708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (*num_modes)++; 62718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt modes = nmodes; 62728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 62738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mode->mode = HOSTAPD_MODE_IEEE80211B; 62748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 62758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mode11g = &modes[mode11g_idx]; 62768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mode->num_channels = mode11g->num_channels; 62778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mode->channels = os_malloc(mode11g->num_channels * 62788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt sizeof(struct hostapd_channel_data)); 62798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (mode->channels == NULL) { 62808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (*num_modes)--; 62818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return modes; /* Could not add 802.11b mode */ 62828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 62838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(mode->channels, mode11g->channels, 62848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mode11g->num_channels * sizeof(struct hostapd_channel_data)); 62858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 62868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mode->num_rates = 0; 62878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mode->rates = os_malloc(4 * sizeof(int)); 62888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (mode->rates == NULL) { 62898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(mode->channels); 62908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (*num_modes)--; 62918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return modes; /* Could not add 802.11b mode */ 62928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 62938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 62948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt for (i = 0; i < mode11g->num_rates; i++) { 62958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (mode11g->rates[i] != 10 && mode11g->rates[i] != 20 && 62968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mode11g->rates[i] != 55 && mode11g->rates[i] != 110) 62978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt continue; 62988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mode->rates[mode->num_rates] = mode11g->rates[i]; 62998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mode->num_rates++; 63008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (mode->num_rates == 4) 63018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 63028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 63038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 63048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (mode->num_rates == 0) { 63058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(mode->channels); 63068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(mode->rates); 63078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (*num_modes)--; 63088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return modes; /* No 802.11b rates */ 63098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 63108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 63118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Added 802.11b mode based on 802.11g " 63128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "information"); 63138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 63148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return modes; 63158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 63168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 63178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 63188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void nl80211_set_ht40_mode(struct hostapd_hw_modes *mode, int start, 63198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int end) 63208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 63218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int c; 63228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 63238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt for (c = 0; c < mode->num_channels; c++) { 63248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct hostapd_channel_data *chan = &mode->channels[c]; 63258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (chan->freq - 10 >= start && chan->freq + 10 <= end) 63268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt chan->flag |= HOSTAPD_CHAN_HT40; 63278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 63288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 63298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 63308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 63318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void nl80211_set_ht40_mode_sec(struct hostapd_hw_modes *mode, int start, 63328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int end) 63338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 63348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int c; 63358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 63368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt for (c = 0; c < mode->num_channels; c++) { 63378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct hostapd_channel_data *chan = &mode->channels[c]; 63388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!(chan->flag & HOSTAPD_CHAN_HT40)) 63398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt continue; 63408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (chan->freq - 30 >= start && chan->freq - 10 <= end) 63418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt chan->flag |= HOSTAPD_CHAN_HT40MINUS; 63428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (chan->freq + 10 >= start && chan->freq + 30 <= end) 63438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt chan->flag |= HOSTAPD_CHAN_HT40PLUS; 63448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 63458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 63468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 63478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 6348fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidtstatic void nl80211_reg_rule_max_eirp(u32 start, u32 end, u32 max_eirp, 634968d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt struct phy_info_arg *results) 635068d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt{ 635168d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt u16 m; 635268d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt 635368d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt for (m = 0; m < *results->num_modes; m++) { 635468d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt int c; 635568d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt struct hostapd_hw_modes *mode = &results->modes[m]; 635668d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt 635768d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt for (c = 0; c < mode->num_channels; c++) { 635868d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt struct hostapd_channel_data *chan = &mode->channels[c]; 635968d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt if ((u32) chan->freq - 10 >= start && 636068d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt (u32) chan->freq + 10 <= end) 636168d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt chan->max_tx_power = max_eirp; 636268d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt } 636368d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt } 636468d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt} 636568d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt 636668d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt 6367fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidtstatic void nl80211_reg_rule_ht40(u32 start, u32 end, 63688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct phy_info_arg *results) 63698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 63708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u16 m; 63718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 63728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt for (m = 0; m < *results->num_modes; m++) { 63738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!(results->modes[m].ht_capab & 63748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt HT_CAP_INFO_SUPP_CHANNEL_WIDTH_SET)) 63758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt continue; 63768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl80211_set_ht40_mode(&results->modes[m], start, end); 63778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 63788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 63798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 63808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 63818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void nl80211_reg_rule_sec(struct nlattr *tb[], 63828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct phy_info_arg *results) 63838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 63848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u32 start, end, max_bw; 63858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u16 m; 63868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 63878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (tb[NL80211_ATTR_FREQ_RANGE_START] == NULL || 63888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt tb[NL80211_ATTR_FREQ_RANGE_END] == NULL || 63898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt tb[NL80211_ATTR_FREQ_RANGE_MAX_BW] == NULL) 63908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 63918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 63928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt start = nla_get_u32(tb[NL80211_ATTR_FREQ_RANGE_START]) / 1000; 63938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt end = nla_get_u32(tb[NL80211_ATTR_FREQ_RANGE_END]) / 1000; 63948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt max_bw = nla_get_u32(tb[NL80211_ATTR_FREQ_RANGE_MAX_BW]) / 1000; 63958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 63968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (max_bw < 20) 63978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 63988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 63998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt for (m = 0; m < *results->num_modes; m++) { 64008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!(results->modes[m].ht_capab & 64018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt HT_CAP_INFO_SUPP_CHANNEL_WIDTH_SET)) 64028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt continue; 64038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl80211_set_ht40_mode_sec(&results->modes[m], start, end); 64048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 64058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 64068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 64078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 640868d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidtstatic void nl80211_set_vht_mode(struct hostapd_hw_modes *mode, int start, 640968d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt int end) 641068d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt{ 641168d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt int c; 641268d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt 641368d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt for (c = 0; c < mode->num_channels; c++) { 641468d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt struct hostapd_channel_data *chan = &mode->channels[c]; 641568d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt if (chan->freq - 10 >= start && chan->freq + 70 <= end) 641668d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt chan->flag |= HOSTAPD_CHAN_VHT_10_70; 641768d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt 641868d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt if (chan->freq - 30 >= start && chan->freq + 50 <= end) 641968d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt chan->flag |= HOSTAPD_CHAN_VHT_30_50; 642068d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt 642168d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt if (chan->freq - 50 >= start && chan->freq + 30 <= end) 642268d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt chan->flag |= HOSTAPD_CHAN_VHT_50_30; 642368d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt 642468d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt if (chan->freq - 70 >= start && chan->freq + 10 <= end) 642568d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt chan->flag |= HOSTAPD_CHAN_VHT_70_10; 642668d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt } 642768d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt} 642868d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt 642968d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt 643068d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidtstatic void nl80211_reg_rule_vht(struct nlattr *tb[], 643168d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt struct phy_info_arg *results) 643268d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt{ 643368d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt u32 start, end, max_bw; 643468d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt u16 m; 643568d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt 643668d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt if (tb[NL80211_ATTR_FREQ_RANGE_START] == NULL || 643768d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt tb[NL80211_ATTR_FREQ_RANGE_END] == NULL || 643868d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt tb[NL80211_ATTR_FREQ_RANGE_MAX_BW] == NULL) 643968d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt return; 644068d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt 644168d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt start = nla_get_u32(tb[NL80211_ATTR_FREQ_RANGE_START]) / 1000; 644268d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt end = nla_get_u32(tb[NL80211_ATTR_FREQ_RANGE_END]) / 1000; 644368d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt max_bw = nla_get_u32(tb[NL80211_ATTR_FREQ_RANGE_MAX_BW]) / 1000; 644468d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt 644568d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt if (max_bw < 80) 644668d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt return; 644768d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt 644868d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt for (m = 0; m < *results->num_modes; m++) { 644968d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt if (!(results->modes[m].ht_capab & 645068d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt HT_CAP_INFO_SUPP_CHANNEL_WIDTH_SET)) 645168d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt continue; 645268d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt /* TODO: use a real VHT support indication */ 645368d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt if (!results->modes[m].vht_capab) 645468d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt continue; 645568d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt 645668d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt nl80211_set_vht_mode(&results->modes[m], start, end); 645768d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt } 645868d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt} 645968d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt 646068d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt 64618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int nl80211_get_reg(struct nl_msg *msg, void *arg) 64628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 64638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct phy_info_arg *results = arg; 64648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *tb_msg[NL80211_ATTR_MAX + 1]; 64658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct genlmsghdr *gnlh = nlmsg_data(nlmsg_hdr(msg)); 64668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *nl_rule; 64678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *tb_rule[NL80211_FREQUENCY_ATTR_MAX + 1]; 64688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int rem_rule; 64698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt static struct nla_policy reg_policy[NL80211_FREQUENCY_ATTR_MAX + 1] = { 64708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_ATTR_REG_RULE_FLAGS] = { .type = NLA_U32 }, 64718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_ATTR_FREQ_RANGE_START] = { .type = NLA_U32 }, 64728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_ATTR_FREQ_RANGE_END] = { .type = NLA_U32 }, 64738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_ATTR_FREQ_RANGE_MAX_BW] = { .type = NLA_U32 }, 64748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_ATTR_POWER_RULE_MAX_ANT_GAIN] = { .type = NLA_U32 }, 64758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_ATTR_POWER_RULE_MAX_EIRP] = { .type = NLA_U32 }, 64768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt }; 64778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 64788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_parse(tb_msg, NL80211_ATTR_MAX, genlmsg_attrdata(gnlh, 0), 64798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt genlmsg_attrlen(gnlh, 0), NULL); 64808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!tb_msg[NL80211_ATTR_REG_ALPHA2] || 64818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt !tb_msg[NL80211_ATTR_REG_RULES]) { 64828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: No regulatory information " 64838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "available"); 64848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 64858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 64868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 64878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Regulatory information - country=%s", 64888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (char *) nla_data(tb_msg[NL80211_ATTR_REG_ALPHA2])); 64898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 64908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_for_each_nested(nl_rule, tb_msg[NL80211_ATTR_REG_RULES], rem_rule) 64918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt { 6492fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt u32 start, end, max_eirp = 0, max_bw = 0; 64938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_parse(tb_rule, NL80211_FREQUENCY_ATTR_MAX, 64948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_data(nl_rule), nla_len(nl_rule), reg_policy); 6495fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (tb_rule[NL80211_ATTR_FREQ_RANGE_START] == NULL || 6496fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt tb_rule[NL80211_ATTR_FREQ_RANGE_END] == NULL) 6497fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt continue; 6498fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt start = nla_get_u32(tb_rule[NL80211_ATTR_FREQ_RANGE_START]) / 1000; 6499fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt end = nla_get_u32(tb_rule[NL80211_ATTR_FREQ_RANGE_END]) / 1000; 6500fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (tb_rule[NL80211_ATTR_POWER_RULE_MAX_EIRP]) 6501fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt max_eirp = nla_get_u32(tb_rule[NL80211_ATTR_POWER_RULE_MAX_EIRP]) / 100; 6502fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (tb_rule[NL80211_ATTR_FREQ_RANGE_MAX_BW]) 6503fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt max_bw = nla_get_u32(tb_rule[NL80211_ATTR_FREQ_RANGE_MAX_BW]) / 1000; 6504fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 6505fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: %u-%u @ %u MHz %u mBm", 6506fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt start, end, max_bw, max_eirp); 6507fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (max_bw >= 40) 6508fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt nl80211_reg_rule_ht40(start, end, results); 6509fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (tb_rule[NL80211_ATTR_POWER_RULE_MAX_EIRP]) 6510fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt nl80211_reg_rule_max_eirp(start, end, max_eirp, 6511fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt results); 65128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 65138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 65148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_for_each_nested(nl_rule, tb_msg[NL80211_ATTR_REG_RULES], rem_rule) 65158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt { 65168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_parse(tb_rule, NL80211_FREQUENCY_ATTR_MAX, 65178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_data(nl_rule), nla_len(nl_rule), reg_policy); 65188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl80211_reg_rule_sec(tb_rule, results); 65198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 65208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 652168d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt nla_for_each_nested(nl_rule, tb_msg[NL80211_ATTR_REG_RULES], rem_rule) 652268d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt { 652368d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt nla_parse(tb_rule, NL80211_FREQUENCY_ATTR_MAX, 652468d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt nla_data(nl_rule), nla_len(nl_rule), reg_policy); 652568d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt nl80211_reg_rule_vht(tb_rule, results); 652668d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt } 652768d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt 65288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 65298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 65308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 65318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 653268d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidtstatic int nl80211_set_regulatory_flags(struct wpa_driver_nl80211_data *drv, 653368d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt struct phy_info_arg *results) 65348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 65358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 65368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 65378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 65388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 65398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOMEM; 65408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 65411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_GET_REG); 65428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return send_and_recv_msgs(drv, msg, nl80211_get_reg, results); 65438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 65448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 65458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 65468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic struct hostapd_hw_modes * 65478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtwpa_driver_nl80211_get_hw_feature_data(void *priv, u16 *num_modes, u16 *flags) 65488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 65492f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt u32 feat; 65508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 65518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 65528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 65538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct phy_info_arg result = { 65548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .num_modes = num_modes, 65558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .modes = NULL, 65562f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt .last_mode = -1, 65578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt }; 65588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 65598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt *num_modes = 0; 65608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt *flags = 0; 65618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 65628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 65638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 65648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NULL; 65658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 65662f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt feat = get_nl80211_protocol_features(drv); 65672f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (feat & NL80211_PROTOCOL_FEATURE_SPLIT_WIPHY_DUMP) 65682f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nl80211_cmd(drv, msg, NLM_F_DUMP, NL80211_CMD_GET_WIPHY); 65692f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt else 65702f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_GET_WIPHY); 65718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 65722f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt NLA_PUT_FLAG(msg, NL80211_ATTR_SPLIT_WIPHY_DUMP); 65738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 65748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 65758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (send_and_recv_msgs(drv, msg, phy_info_handler, &result) == 0) { 657668d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt nl80211_set_regulatory_flags(drv, &result); 65770ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt return wpa_driver_nl80211_postprocess_modes(result.modes, 65780ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt num_modes); 65798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 65801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = NULL; 65818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_put_failure: 65821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 65838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NULL; 65848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 65858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 65868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 65871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int wpa_driver_nl80211_send_mntr(struct wpa_driver_nl80211_data *drv, 65881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt const void *data, size_t len, 65891f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int encrypt, int noack) 65908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 65918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt __u8 rtap_hdr[] = { 65928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 0x00, 0x00, /* radiotap version */ 65938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 0x0e, 0x00, /* radiotap length */ 65948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 0x02, 0xc0, 0x00, 0x00, /* bmap: flags, tx and rx flags */ 65958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt IEEE80211_RADIOTAP_F_FRAG, /* F_FRAG (fragment if required) */ 65968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 0x00, /* padding */ 65978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 0x00, 0x00, /* RX and TX flags to indicate that */ 65988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 0x00, 0x00, /* this is the injected frame directly */ 65998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt }; 66008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct iovec iov[2] = { 66018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt { 66028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .iov_base = &rtap_hdr, 66038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .iov_len = sizeof(rtap_hdr), 66048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt }, 66058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt { 66068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .iov_base = (void *) data, 66078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .iov_len = len, 66088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 66098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt }; 66108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct msghdr msg = { 66118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .msg_name = NULL, 66128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .msg_namelen = 0, 66138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .msg_iov = iov, 66148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .msg_iovlen = 2, 66158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .msg_control = NULL, 66168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .msg_controllen = 0, 66178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .msg_flags = 0, 66188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt }; 66198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int res; 66201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt u16 txflags = 0; 66218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 66228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (encrypt) 66238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt rtap_hdr[8] |= IEEE80211_RADIOTAP_F_WEP; 66248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 6625c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt if (drv->monitor_sock < 0) { 6626c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: No monitor socket available " 6627c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt "for %s", __func__); 6628c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt return -1; 6629c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt } 6630c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt 66311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (noack) 66321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt txflags |= IEEE80211_RADIOTAP_F_TX_NOACK; 6633d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt WPA_PUT_LE16(&rtap_hdr[12], txflags); 66341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 66358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt res = sendmsg(drv->monitor_sock, &msg, 0); 66368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (res < 0) { 66378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_INFO, "nl80211: sendmsg: %s", strerror(errno)); 66388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 66398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 66408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 66418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 66428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 66438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 66441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int wpa_driver_nl80211_send_frame(struct i802_bss *bss, 66451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt const void *data, size_t len, 6646c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt int encrypt, int noack, 6647c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt unsigned int freq, int no_cck, 6648c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt int offchanok, unsigned int wait_time) 66491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 66501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 66511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt u64 cookie; 6652051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt int res; 66531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 66545605286c30e1701491bd3af974ae423727750eddDmitry Shmidt if (freq == 0) { 66555605286c30e1701491bd3af974ae423727750eddDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: send_frame - Use bss->freq=%u", 66565605286c30e1701491bd3af974ae423727750eddDmitry Shmidt bss->freq); 6657c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt freq = bss->freq; 66585605286c30e1701491bd3af974ae423727750eddDmitry Shmidt } 6659c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt 66605605286c30e1701491bd3af974ae423727750eddDmitry Shmidt if (drv->use_monitor) { 66615605286c30e1701491bd3af974ae423727750eddDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: send_frame(freq=%u bss->freq=%u) -> send_mntr", 66625605286c30e1701491bd3af974ae423727750eddDmitry Shmidt freq, bss->freq); 66631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return wpa_driver_nl80211_send_mntr(drv, data, len, 66641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt encrypt, noack); 66655605286c30e1701491bd3af974ae423727750eddDmitry Shmidt } 66661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 66675605286c30e1701491bd3af974ae423727750eddDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: send_frame -> send_frame_cmd"); 6668051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt res = nl80211_send_frame_cmd(bss, freq, wait_time, data, len, 6669051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt &cookie, no_cck, noack, offchanok); 6670051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt if (res == 0 && !noack) { 6671051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt const struct ieee80211_mgmt *mgmt; 6672051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt u16 fc; 6673051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt 6674051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt mgmt = (const struct ieee80211_mgmt *) data; 6675051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt fc = le_to_host16(mgmt->frame_control); 6676051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt if (WLAN_FC_GET_TYPE(fc) == WLAN_FC_TYPE_MGMT && 6677051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt WLAN_FC_GET_STYPE(fc) == WLAN_FC_STYPE_ACTION) { 6678051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt wpa_printf(MSG_MSGDUMP, 6679051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt "nl80211: Update send_action_cookie from 0x%llx to 0x%llx", 6680051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt (long long unsigned int) 6681051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt drv->send_action_cookie, 6682051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt (long long unsigned int) cookie); 6683051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt drv->send_action_cookie = cookie; 6684051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt } 6685051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt } 6686051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt 6687051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt return res; 66881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 66891f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 66901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 66914b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic int wpa_driver_nl80211_send_mlme(struct i802_bss *bss, const u8 *data, 66924b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt size_t data_len, int noack, 66934b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt unsigned int freq, int no_cck, 66944b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt int offchanok, 66954b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt unsigned int wait_time) 66968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 66978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 66988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct ieee80211_mgmt *mgmt; 66998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int encrypt = 1; 67008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u16 fc; 67018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 67028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mgmt = (struct ieee80211_mgmt *) data; 67038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt fc = le_to_host16(mgmt->frame_control); 67045605286c30e1701491bd3af974ae423727750eddDmitry 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", 67055605286c30e1701491bd3af974ae423727750eddDmitry Shmidt noack, freq, no_cck, offchanok, wait_time, fc, drv->nlmode); 67061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 670734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if ((is_sta_interface(drv->nlmode) || 670834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt drv->nlmode == NL80211_IFTYPE_P2P_DEVICE) && 67098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WLAN_FC_GET_TYPE(fc) == WLAN_FC_TYPE_MGMT && 67108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WLAN_FC_GET_STYPE(fc) == WLAN_FC_STYPE_PROBE_RESP) { 67118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 67128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * The use of last_mgmt_freq is a bit of a hack, 67138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * but it works due to the single-threaded nature 67148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * of wpa_supplicant. 67158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 67165605286c30e1701491bd3af974ae423727750eddDmitry Shmidt if (freq == 0) { 67175605286c30e1701491bd3af974ae423727750eddDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Use last_mgmt_freq=%d", 67185605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->last_mgmt_freq); 6719c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt freq = drv->last_mgmt_freq; 67205605286c30e1701491bd3af974ae423727750eddDmitry Shmidt } 6721c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt return nl80211_send_frame_cmd(bss, freq, 0, 67221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt data, data_len, NULL, 1, noack, 67231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 1); 67248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 67251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 67261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->device_ap_sme && is_ap_interface(drv->nlmode)) { 67275605286c30e1701491bd3af974ae423727750eddDmitry Shmidt if (freq == 0) { 67285605286c30e1701491bd3af974ae423727750eddDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Use bss->freq=%d", 67295605286c30e1701491bd3af974ae423727750eddDmitry Shmidt bss->freq); 6730c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt freq = bss->freq; 67315605286c30e1701491bd3af974ae423727750eddDmitry Shmidt } 673204949598a23f501be6eec21697465fd46a28840aDmitry Shmidt return nl80211_send_frame_cmd(bss, freq, 673304949598a23f501be6eec21697465fd46a28840aDmitry Shmidt (int) freq == bss->freq ? 0 : 673404949598a23f501be6eec21697465fd46a28840aDmitry Shmidt wait_time, 6735c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt data, data_len, 6736c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt &drv->send_action_cookie, 6737c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt no_cck, noack, offchanok); 67386e933c1e09094a8972ef1e782c57f8b3c55c91d0Dmitry Shmidt } 6739b638fe75d3cb9d21c67386173f10afe65053cc4dDmitry Shmidt 67408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (WLAN_FC_GET_TYPE(fc) == WLAN_FC_TYPE_MGMT && 67418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WLAN_FC_GET_STYPE(fc) == WLAN_FC_STYPE_AUTH) { 67428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 67438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Only one of the authentication frame types is encrypted. 67448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * In order for static WEP encryption to work properly (i.e., 67458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * to not encrypt the frame), we need to tell mac80211 about 67468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * the frames that must not be encrypted. 67478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 67488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u16 auth_alg = le_to_host16(mgmt->u.auth.auth_alg); 67498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u16 auth_trans = le_to_host16(mgmt->u.auth.auth_transaction); 67508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (auth_alg != WLAN_AUTH_SHARED_KEY || auth_trans != 3) 67518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt encrypt = 0; 67528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 67531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 67545605286c30e1701491bd3af974ae423727750eddDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: send_mlme -> send_frame"); 67551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return wpa_driver_nl80211_send_frame(bss, data, data_len, encrypt, 6756c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt noack, freq, no_cck, offchanok, 6757c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt wait_time); 6758c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt} 6759c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt 6760c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt 67611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int nl80211_set_bss(struct i802_bss *bss, int cts, int preamble, 67621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int slot, int ht_opmode, int ap_isolate, 67631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int *basic_rates) 67641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 67651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 67661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl_msg *msg; 67671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 67681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = nlmsg_alloc(); 67691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!msg) 67701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -ENOMEM; 67711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 67721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_SET_BSS); 67731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 67741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (cts >= 0) 67751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U8(msg, NL80211_ATTR_BSS_CTS_PROT, cts); 67761f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (preamble >= 0) 67771f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U8(msg, NL80211_ATTR_BSS_SHORT_PREAMBLE, preamble); 67781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (slot >= 0) 67791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U8(msg, NL80211_ATTR_BSS_SHORT_SLOT_TIME, slot); 67801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (ht_opmode >= 0) 67811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U16(msg, NL80211_ATTR_BSS_HT_OPMODE, ht_opmode); 67821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (ap_isolate >= 0) 67831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U8(msg, NL80211_ATTR_AP_ISOLATE, ap_isolate); 67841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 67851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (basic_rates) { 67861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt u8 rates[NL80211_MAX_SUPP_RATES]; 67871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt u8 rates_len = 0; 67881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int i; 67891f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 67901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt for (i = 0; i < NL80211_MAX_SUPP_RATES && basic_rates[i] >= 0; 67911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt i++) 67921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt rates[rates_len++] = basic_rates[i] / 5; 67931f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 67941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT(msg, NL80211_ATTR_BSS_BASIC_RATES, rates_len, rates); 67951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 67961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 67971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, if_nametoindex(bss->ifname)); 67981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 67991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return send_and_recv_msgs(drv, msg, NULL, NULL); 68001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nla_put_failure: 68011f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 68021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -ENOBUFS; 68038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 68048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 68058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 68068bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidtstatic int wpa_driver_nl80211_set_acl(void *priv, 68078bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt struct hostapd_acl_params *params) 68088bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt{ 68098bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt struct i802_bss *bss = priv; 68108bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 68118bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt struct nl_msg *msg; 68128bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt struct nlattr *acl; 68138bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt unsigned int i; 68148bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt int ret = 0; 68158bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt 68168bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt if (!(drv->capa.max_acl_mac_addrs)) 68178bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt return -ENOTSUP; 68188bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt 68198bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt if (params->num_mac_acl > drv->capa.max_acl_mac_addrs) 68208bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt return -ENOTSUP; 68218bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt 68228bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt msg = nlmsg_alloc(); 68238bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt if (!msg) 68248bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt return -ENOMEM; 68258bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt 68268bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Set %s ACL (num_mac_acl=%u)", 68278bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt params->acl_policy ? "Accept" : "Deny", params->num_mac_acl); 68288bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt 68298bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_SET_MAC_ACL); 68308bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt 68318bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 68328bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt 68338bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_ACL_POLICY, params->acl_policy ? 68348bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt NL80211_ACL_POLICY_DENY_UNLESS_LISTED : 68358bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt NL80211_ACL_POLICY_ACCEPT_UNLESS_LISTED); 68368bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt 68378bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt acl = nla_nest_start(msg, NL80211_ATTR_MAC_ADDRS); 68388bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt if (acl == NULL) 68398bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt goto nla_put_failure; 68408bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt 68418bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt for (i = 0; i < params->num_mac_acl; i++) 68428bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt NLA_PUT(msg, i + 1, ETH_ALEN, params->mac_acl[i].addr); 68438bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt 68448bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt nla_nest_end(msg, acl); 68458bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt 68468bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 68478bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt msg = NULL; 68488bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt if (ret) { 68498bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Failed to set MAC ACL: %d (%s)", 68508bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt ret, strerror(-ret)); 68518bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt } 68528bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt 68538bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidtnla_put_failure: 68548bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt nlmsg_free(msg); 68558bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt 68568bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt return ret; 68578bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt} 68588bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt 68598bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt 68601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int wpa_driver_nl80211_set_ap(void *priv, 68611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_ap_params *params) 68628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 68638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 68648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 68658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 68668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 cmd = NL80211_CMD_NEW_BEACON; 68678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret; 68688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int beacon_set; 68698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ifindex = if_nametoindex(bss->ifname); 68701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int num_suites; 6871fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt u32 suites[10], suite; 68721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt u32 ver; 68731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 68746e933c1e09094a8972ef1e782c57f8b3c55c91d0Dmitry Shmidt beacon_set = bss->beacon_set; 68758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 68768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 68778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 68788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOMEM; 68798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 68808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Set beacon (beacon_set=%d)", 68818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt beacon_set); 68828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (beacon_set) 68838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt cmd = NL80211_CMD_SET_BEACON; 68848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 68851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, cmd); 68860ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt wpa_hexdump(MSG_DEBUG, "nl80211: Beacon head", 68870ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt params->head, params->head_len); 68881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT(msg, NL80211_ATTR_BEACON_HEAD, params->head_len, params->head); 68890ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt wpa_hexdump(MSG_DEBUG, "nl80211: Beacon tail", 68900ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt params->tail, params->tail_len); 68911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT(msg, NL80211_ATTR_BEACON_TAIL, params->tail_len, params->tail); 68920ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: ifindex=%d", ifindex); 68938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, ifindex); 68940ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: beacon_int=%d", params->beacon_int); 68951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_BEACON_INTERVAL, params->beacon_int); 68960ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: dtim_period=%d", params->dtim_period); 68971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_DTIM_PERIOD, params->dtim_period); 68980ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt wpa_hexdump_ascii(MSG_DEBUG, "nl80211: ssid", 68990ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt params->ssid, params->ssid_len); 69001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT(msg, NL80211_ATTR_SSID, params->ssid_len, 69011f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params->ssid); 69020ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt if (params->proberesp && params->proberesp_len) { 69030ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt wpa_hexdump(MSG_DEBUG, "nl80211: proberesp (offload)", 69040ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt params->proberesp, params->proberesp_len); 69051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT(msg, NL80211_ATTR_PROBE_RESP, params->proberesp_len, 69061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params->proberesp); 69070ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt } 69081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt switch (params->hide_ssid) { 69091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case NO_SSID_HIDING: 69100ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: hidden SSID not in use"); 69111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_HIDDEN_SSID, 69121f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NL80211_HIDDEN_SSID_NOT_IN_USE); 69131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 69141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case HIDDEN_SSID_ZERO_LEN: 69150ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: hidden SSID zero len"); 69161f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_HIDDEN_SSID, 69171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NL80211_HIDDEN_SSID_ZERO_LEN); 69181f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 69191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case HIDDEN_SSID_ZERO_CONTENTS: 69200ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: hidden SSID zero contents"); 69211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_HIDDEN_SSID, 69221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NL80211_HIDDEN_SSID_ZERO_CONTENTS); 69231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 69241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 69250ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: privacy=%d", params->privacy); 69261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (params->privacy) 69271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_FLAG(msg, NL80211_ATTR_PRIVACY); 69280ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: auth_algs=0x%x", params->auth_algs); 69291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if ((params->auth_algs & (WPA_AUTH_ALG_OPEN | WPA_AUTH_ALG_SHARED)) == 69301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt (WPA_AUTH_ALG_OPEN | WPA_AUTH_ALG_SHARED)) { 69311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* Leave out the attribute */ 69321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } else if (params->auth_algs & WPA_AUTH_ALG_SHARED) 69331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_AUTH_TYPE, 69341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NL80211_AUTHTYPE_SHARED_KEY); 69351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt else 69361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_AUTH_TYPE, 69371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NL80211_AUTHTYPE_OPEN_SYSTEM); 69381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 69390ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: wpa_version=0x%x", params->wpa_version); 69401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ver = 0; 69411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (params->wpa_version & WPA_PROTO_WPA) 69421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ver |= NL80211_WPA_VERSION_1; 69431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (params->wpa_version & WPA_PROTO_RSN) 69441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ver |= NL80211_WPA_VERSION_2; 69451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (ver) 69461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_WPA_VERSIONS, ver); 69471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 69480ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: key_mgmt_suites=0x%x", 69490ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt params->key_mgmt_suites); 69501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt num_suites = 0; 69511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (params->key_mgmt_suites & WPA_KEY_MGMT_IEEE8021X) 69521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt suites[num_suites++] = WLAN_AKM_SUITE_8021X; 69531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (params->key_mgmt_suites & WPA_KEY_MGMT_PSK) 69541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt suites[num_suites++] = WLAN_AKM_SUITE_PSK; 69551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (num_suites) { 69561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT(msg, NL80211_ATTR_AKM_SUITES, 69571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt num_suites * sizeof(u32), suites); 69581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 69591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 69601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (params->key_mgmt_suites & WPA_KEY_MGMT_IEEE8021X && 69611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params->pairwise_ciphers & (WPA_CIPHER_WEP104 | WPA_CIPHER_WEP40)) 69621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_FLAG(msg, NL80211_ATTR_CONTROL_PORT_NO_ENCRYPT); 69631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 69640ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: pairwise_ciphers=0x%x", 69650ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt params->pairwise_ciphers); 6966fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt num_suites = wpa_cipher_to_cipher_suites(params->pairwise_ciphers, 6967fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt suites, ARRAY_SIZE(suites)); 69681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (num_suites) { 69691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT(msg, NL80211_ATTR_CIPHER_SUITES_PAIRWISE, 69701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt num_suites * sizeof(u32), suites); 69711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 69721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 69730ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: group_cipher=0x%x", 69740ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt params->group_cipher); 6975fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt suite = wpa_cipher_to_cipher_suite(params->group_cipher); 6976fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (suite) 6977fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_CIPHER_SUITE_GROUP, suite); 69781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 69791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (params->beacon_ies) { 69800ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt wpa_hexdump_buf(MSG_DEBUG, "nl80211: beacon_ies", 69810ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt params->beacon_ies); 69821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT(msg, NL80211_ATTR_IE, wpabuf_len(params->beacon_ies), 69831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpabuf_head(params->beacon_ies)); 69841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 69851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (params->proberesp_ies) { 69860ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt wpa_hexdump_buf(MSG_DEBUG, "nl80211: proberesp_ies", 69870ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt params->proberesp_ies); 69881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT(msg, NL80211_ATTR_IE_PROBE_RESP, 69891f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpabuf_len(params->proberesp_ies), 69901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpabuf_head(params->proberesp_ies)); 69911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 69921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (params->assocresp_ies) { 69930ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt wpa_hexdump_buf(MSG_DEBUG, "nl80211: assocresp_ies", 69940ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt params->assocresp_ies); 69951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT(msg, NL80211_ATTR_IE_ASSOC_RESP, 69961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpabuf_len(params->assocresp_ies), 69971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpabuf_head(params->assocresp_ies)); 69981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 69998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 700004949598a23f501be6eec21697465fd46a28840aDmitry Shmidt if (drv->capa.flags & WPA_DRIVER_FLAGS_INACTIVITY_TIMER) { 70010ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: ap_max_inactivity=%d", 70020ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt params->ap_max_inactivity); 700304949598a23f501be6eec21697465fd46a28840aDmitry Shmidt NLA_PUT_U16(msg, NL80211_ATTR_INACTIVITY_TIMEOUT, 700404949598a23f501be6eec21697465fd46a28840aDmitry Shmidt params->ap_max_inactivity); 700504949598a23f501be6eec21697465fd46a28840aDmitry Shmidt } 700604949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 70078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 70088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret) { 70098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Beacon set failed: %d (%s)", 70108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret, strerror(-ret)); 70118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else { 70128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt bss->beacon_set = 1; 70131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_set_bss(bss, params->cts_protect, params->preamble, 70141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params->short_slot_time, params->ht_opmode, 70151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params->isolate, params->basic_rates); 70168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 70178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 70188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_put_failure: 70191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 70208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOBUFS; 70218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 70228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 70238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 7024e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidtstatic int nl80211_put_freq_params(struct nl_msg *msg, 7025e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt struct hostapd_freq_params *freq) 70268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 7027a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_WIPHY_FREQ, freq->freq); 7028a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt if (freq->vht_enabled) { 7029a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt switch (freq->bandwidth) { 7030a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt case 20: 7031a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_CHANNEL_WIDTH, 7032a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt NL80211_CHAN_WIDTH_20); 7033a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt break; 7034a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt case 40: 7035a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_CHANNEL_WIDTH, 7036a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt NL80211_CHAN_WIDTH_40); 7037a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt break; 7038a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt case 80: 7039a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt if (freq->center_freq2) 7040a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_CHANNEL_WIDTH, 7041a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt NL80211_CHAN_WIDTH_80P80); 7042a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt else 7043a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_CHANNEL_WIDTH, 7044a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt NL80211_CHAN_WIDTH_80); 7045a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt break; 7046a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt case 160: 7047a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_CHANNEL_WIDTH, 7048a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt NL80211_CHAN_WIDTH_160); 7049a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt break; 7050a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt default: 7051e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt return -EINVAL; 7052a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt } 7053a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_CENTER_FREQ1, freq->center_freq1); 7054a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt if (freq->center_freq2) 7055a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_CENTER_FREQ2, 7056a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt freq->center_freq2); 7057a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt } else if (freq->ht_enabled) { 7058a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt switch (freq->sec_channel_offset) { 70598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case -1: 70608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_WIPHY_CHANNEL_TYPE, 70618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NL80211_CHAN_HT40MINUS); 70628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 70638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case 1: 70648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_WIPHY_CHANNEL_TYPE, 70658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NL80211_CHAN_HT40PLUS); 70668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 70678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt default: 70688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_WIPHY_CHANNEL_TYPE, 70698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NL80211_CHAN_HT20); 70708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 70718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 70728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 7073e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt return 0; 7074e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 7075e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidtnla_put_failure: 7076e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt return -ENOBUFS; 7077e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt} 7078e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 7079e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 7080e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidtstatic int wpa_driver_nl80211_set_freq(struct i802_bss *bss, 7081e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt struct hostapd_freq_params *freq) 7082e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt{ 7083e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 7084e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt struct nl_msg *msg; 7085e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt int ret; 7086e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 7087e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt wpa_printf(MSG_DEBUG, 7088e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt "nl80211: Set freq %d (ht_enabled=%d, vht_enabled=%d, bandwidth=%d MHz, cf1=%d MHz, cf2=%d MHz)", 7089e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt freq->freq, freq->ht_enabled, freq->vht_enabled, 7090e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt freq->bandwidth, freq->center_freq1, freq->center_freq2); 7091e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt msg = nlmsg_alloc(); 7092e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt if (!msg) 7093e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt return -1; 7094e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 7095e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_SET_WIPHY); 7096e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 7097e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 7098e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt if (nl80211_put_freq_params(msg, freq) < 0) 7099e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt goto nla_put_failure; 71008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 71018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 71021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = NULL; 71031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (ret == 0) { 7104a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt bss->freq = freq->freq; 71058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 71061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 71078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Failed to set channel (freq=%d): " 7108a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt "%d (%s)", freq->freq, ret, strerror(-ret)); 71098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnla_put_failure: 71101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 71118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 71128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 71138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 71148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 71151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic u32 sta_flags_nl80211(int flags) 71168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 71171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt u32 f = 0; 71188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 71191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (flags & WPA_STA_AUTHORIZED) 71201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt f |= BIT(NL80211_STA_FLAG_AUTHORIZED); 71211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (flags & WPA_STA_WMM) 71221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt f |= BIT(NL80211_STA_FLAG_WME); 71231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (flags & WPA_STA_SHORT_PREAMBLE) 71241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt f |= BIT(NL80211_STA_FLAG_SHORT_PREAMBLE); 71251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (flags & WPA_STA_MFP) 71261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt f |= BIT(NL80211_STA_FLAG_MFP); 71271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (flags & WPA_STA_TDLS_PEER) 71281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt f |= BIT(NL80211_STA_FLAG_TDLS_PEER); 71291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 71301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return f; 71311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 71321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 71331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 71341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int wpa_driver_nl80211_sta_add(void *priv, 71351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct hostapd_sta_add_params *params) 71361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 71371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct i802_bss *bss = priv; 71381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 71398da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt struct nl_msg *msg; 71401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl80211_sta_flag_update upd; 71411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int ret = -ENOBUFS; 71421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 71431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if ((params->flags & WPA_STA_TDLS_PEER) && 71441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt !(drv->capa.flags & WPA_DRIVER_FLAGS_TDLS_SUPPORT)) 71451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -EOPNOTSUPP; 71461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 71471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = nlmsg_alloc(); 71481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!msg) 71491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -ENOMEM; 71501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 7151f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: %s STA " MACSTR, 7152f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt params->set ? "Set" : "Add", MAC2STR(params->addr)); 71531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, params->set ? NL80211_CMD_SET_STATION : 71541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NL80211_CMD_NEW_STATION); 71558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 71568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, if_nametoindex(bss->ifname)); 71578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_MAC, ETH_ALEN, params->addr); 71588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_STA_SUPPORTED_RATES, params->supp_rates_len, 71598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt params->supp_rates); 7160f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt wpa_hexdump(MSG_DEBUG, " * supported rates", params->supp_rates, 7161f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt params->supp_rates_len); 71621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!params->set) { 716351b6ea882f234c14cd1fe1332a3840cf61fafccaDmitry Shmidt if (params->aid) { 716451b6ea882f234c14cd1fe1332a3840cf61fafccaDmitry Shmidt wpa_printf(MSG_DEBUG, " * aid=%u", params->aid); 716551b6ea882f234c14cd1fe1332a3840cf61fafccaDmitry Shmidt NLA_PUT_U16(msg, NL80211_ATTR_STA_AID, params->aid); 716651b6ea882f234c14cd1fe1332a3840cf61fafccaDmitry Shmidt } else { 716751b6ea882f234c14cd1fe1332a3840cf61fafccaDmitry Shmidt /* 716851b6ea882f234c14cd1fe1332a3840cf61fafccaDmitry Shmidt * cfg80211 validates that AID is non-zero, so we have 716951b6ea882f234c14cd1fe1332a3840cf61fafccaDmitry Shmidt * to make this a non-zero value for the TDLS case where 717051b6ea882f234c14cd1fe1332a3840cf61fafccaDmitry Shmidt * a dummy STA entry is used for now. 717151b6ea882f234c14cd1fe1332a3840cf61fafccaDmitry Shmidt */ 717251b6ea882f234c14cd1fe1332a3840cf61fafccaDmitry Shmidt wpa_printf(MSG_DEBUG, " * aid=1 (TDLS workaround)"); 717351b6ea882f234c14cd1fe1332a3840cf61fafccaDmitry Shmidt NLA_PUT_U16(msg, NL80211_ATTR_STA_AID, 1); 717451b6ea882f234c14cd1fe1332a3840cf61fafccaDmitry Shmidt } 7175f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt wpa_printf(MSG_DEBUG, " * listen_interval=%u", 7176f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt params->listen_interval); 71771f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U16(msg, NL80211_ATTR_STA_LISTEN_INTERVAL, 71781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params->listen_interval); 71798bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt } else if (params->aid && (params->flags & WPA_STA_TDLS_PEER)) { 71808bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt wpa_printf(MSG_DEBUG, " * peer_aid=%u", params->aid); 71818bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt NLA_PUT_U16(msg, NL80211_ATTR_PEER_AID, params->aid); 71821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 71838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->ht_capabilities) { 7184f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt wpa_hexdump(MSG_DEBUG, " * ht_capabilities", 7185f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt (u8 *) params->ht_capabilities, 7186f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt sizeof(*params->ht_capabilities)); 71878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_HT_CAPABILITY, 71888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt sizeof(*params->ht_capabilities), 71898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt params->ht_capabilities); 71908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 71918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 7192a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt if (params->vht_capabilities) { 7193f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt wpa_hexdump(MSG_DEBUG, " * vht_capabilities", 7194f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt (u8 *) params->vht_capabilities, 7195f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt sizeof(*params->vht_capabilities)); 7196a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_VHT_CAPABILITY, 7197a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt sizeof(*params->vht_capabilities), 7198a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt params->vht_capabilities); 7199a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt } 7200a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt 7201f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt wpa_printf(MSG_DEBUG, " * capability=0x%x", params->capability); 7202f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt NLA_PUT_U16(msg, NL80211_ATTR_STA_CAPABILITY, params->capability); 7203f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt 7204f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt if (params->ext_capab) { 7205f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt wpa_hexdump(MSG_DEBUG, " * ext_capab", 7206f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt params->ext_capab, params->ext_capab_len); 7207f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_STA_EXT_CAPABILITY, 7208f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt params->ext_capab_len, params->ext_capab); 7209f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt } 7210f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt 72111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memset(&upd, 0, sizeof(upd)); 72121f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt upd.mask = sta_flags_nl80211(params->flags); 72131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt upd.set = upd.mask; 7214f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt wpa_printf(MSG_DEBUG, " * flags set=0x%x mask=0x%x", 7215f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt upd.set, upd.mask); 72161f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT(msg, NL80211_ATTR_STA_FLAGS2, sizeof(upd), &upd); 72171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 72181f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (params->flags & WPA_STA_WMM) { 72198da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt struct nlattr *wme = nla_nest_start(msg, NL80211_ATTR_STA_WME); 72208da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt 72211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!wme) 72221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt goto nla_put_failure; 72231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 7224f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt wpa_printf(MSG_DEBUG, " * qosinfo=0x%x", params->qosinfo); 72258da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt NLA_PUT_U8(msg, NL80211_STA_WME_UAPSD_QUEUES, 72261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params->qosinfo & WMM_QOSINFO_STA_AC_MASK); 72278da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt NLA_PUT_U8(msg, NL80211_STA_WME_MAX_SP, 7228f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt (params->qosinfo >> WMM_QOSINFO_STA_SP_SHIFT) & 72291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt WMM_QOSINFO_STA_SP_MASK); 72308da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt nla_nest_end(msg, wme); 72311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 72321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 72338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 72341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = NULL; 72358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret) 72361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: NL80211_CMD_%s_STATION " 72371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "result: %d (%s)", params->set ? "SET" : "NEW", ret, 72381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt strerror(-ret)); 72398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret == -EEXIST) 72408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = 0; 72418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_put_failure: 72421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 72438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 72448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 72458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 72468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 72474b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic int wpa_driver_nl80211_sta_remove(struct i802_bss *bss, const u8 *addr) 72488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 72498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 72508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 72518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret; 72528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 72538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 72548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 72558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOMEM; 72568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 72571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_DEL_STATION); 72588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 72598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, 72608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if_nametoindex(bss->ifname)); 72618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_MAC, ETH_ALEN, addr); 72628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 72638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 7264b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: sta_remove -> DEL_STATION %s " MACSTR 7265b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt " --> %d (%s)", 7266b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt bss->ifname, MAC2STR(addr), ret, strerror(-ret)); 72678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret == -ENOENT) 72688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 72698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 72708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_put_failure: 72711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 72728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOBUFS; 72738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 72748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 72758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 72768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void nl80211_remove_iface(struct wpa_driver_nl80211_data *drv, 72778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ifidx) 72788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 72798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 72808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 72818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Remove interface ifindex=%d", ifidx); 72828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 72838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* stop listening for EAPOL on this interface */ 72848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt del_ifidx(drv, ifidx); 72858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 72868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 72878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 72888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 72898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 72901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_DEL_INTERFACE); 72918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, ifidx); 72928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 72938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (send_and_recv_msgs(drv, msg, NULL, NULL) == 0) 72948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 72951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = NULL; 72968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_put_failure: 72971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 72988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_ERROR, "Failed to remove interface (ifidx=%d)", ifidx); 72998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 73008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 73018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 73021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic const char * nl80211_iftype_str(enum nl80211_iftype mode) 73031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 73041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt switch (mode) { 73051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case NL80211_IFTYPE_ADHOC: 73061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return "ADHOC"; 73071f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case NL80211_IFTYPE_STATION: 73081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return "STATION"; 73091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case NL80211_IFTYPE_AP: 73101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return "AP"; 7311f7e0a9905988e62e4f70fed8b795722abeab719bDmitry Shmidt case NL80211_IFTYPE_AP_VLAN: 7312f7e0a9905988e62e4f70fed8b795722abeab719bDmitry Shmidt return "AP_VLAN"; 7313f7e0a9905988e62e4f70fed8b795722abeab719bDmitry Shmidt case NL80211_IFTYPE_WDS: 7314f7e0a9905988e62e4f70fed8b795722abeab719bDmitry Shmidt return "WDS"; 73151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case NL80211_IFTYPE_MONITOR: 73161f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return "MONITOR"; 7317f7e0a9905988e62e4f70fed8b795722abeab719bDmitry Shmidt case NL80211_IFTYPE_MESH_POINT: 7318f7e0a9905988e62e4f70fed8b795722abeab719bDmitry Shmidt return "MESH_POINT"; 73191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case NL80211_IFTYPE_P2P_CLIENT: 73201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return "P2P_CLIENT"; 73211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case NL80211_IFTYPE_P2P_GO: 73221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return "P2P_GO"; 732334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt case NL80211_IFTYPE_P2P_DEVICE: 732434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return "P2P_DEVICE"; 73251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt default: 73261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return "unknown"; 73271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 73281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 73291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 73301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 73318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int nl80211_create_iface_once(struct wpa_driver_nl80211_data *drv, 73328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const char *ifname, 73338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt enum nl80211_iftype iftype, 733434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt const u8 *addr, int wds, 733534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt int (*handler)(struct nl_msg *, void *), 733634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt void *arg) 73378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 73388da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt struct nl_msg *msg; 73398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ifidx; 73408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret = -ENOBUFS; 73418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 73421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Create interface iftype %d (%s)", 73431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt iftype, nl80211_iftype_str(iftype)); 73441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 73458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 73468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 73478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 73488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 73491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_NEW_INTERFACE); 7350cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt if (nl80211_set_iface_id(msg, drv->first_bss) < 0) 735134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt goto nla_put_failure; 73528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_STRING(msg, NL80211_ATTR_IFNAME, ifname); 73538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFTYPE, iftype); 73548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 73558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (iftype == NL80211_IFTYPE_MONITOR) { 73568da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt struct nlattr *flags; 73578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 73588da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt flags = nla_nest_start(msg, NL80211_ATTR_MNTR_FLAGS); 73598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!flags) 73608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 73618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 73628da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt NLA_PUT_FLAG(msg, NL80211_MNTR_FLAG_COOK_FRAMES); 73638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 73648da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt nla_nest_end(msg, flags); 73658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else if (wds) { 73668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U8(msg, NL80211_ATTR_4ADDR, wds); 73678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 73688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 736934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, handler, arg); 73701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = NULL; 73718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret) { 73728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_put_failure: 73731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 73748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_ERROR, "Failed to create interface %s: %d (%s)", 73758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ifname, ret, strerror(-ret)); 73768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 73778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 73788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 737934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (iftype == NL80211_IFTYPE_P2P_DEVICE) 738034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return 0; 738134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 73828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ifidx = if_nametoindex(ifname); 73838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: New interface %s created: ifindex=%d", 73848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ifname, ifidx); 73858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 73868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ifidx <= 0) 73878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 73888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 73898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* start listening for EAPOL on this interface */ 73908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt add_ifidx(drv, ifidx); 73918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 73928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (addr && iftype != NL80211_IFTYPE_MONITOR && 73931f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt linux_set_ifhwaddr(drv->global->ioctl_sock, ifname, addr)) { 73948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl80211_remove_iface(drv, ifidx); 73958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 73968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 73978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 73988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ifidx; 73998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 74008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 74018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 74028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int nl80211_create_iface(struct wpa_driver_nl80211_data *drv, 74038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const char *ifname, enum nl80211_iftype iftype, 740434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt const u8 *addr, int wds, 740534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt int (*handler)(struct nl_msg *, void *), 7406cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt void *arg, int use_existing) 74078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 74088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret; 74098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 741034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt ret = nl80211_create_iface_once(drv, ifname, iftype, addr, wds, handler, 741134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt arg); 74128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 74131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* if error occurred and interface exists already */ 74148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret == -ENFILE && if_nametoindex(ifname)) { 7415cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt if (use_existing) { 7416cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Continue using existing interface %s", 7417cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt ifname); 7418cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt return -ENFILE; 7419cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt } 74208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_INFO, "Try to remove and re-create %s", ifname); 74218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 74228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* Try to remove the interface that was already there. */ 74238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl80211_remove_iface(drv, if_nametoindex(ifname)); 74248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 74258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* Try to create the interface again */ 74268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = nl80211_create_iface_once(drv, ifname, iftype, addr, 742734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt wds, handler, arg); 74288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 74298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 743034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (ret >= 0 && is_p2p_net_interface(iftype)) 74318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl80211_disable_11b_rates(drv, ret, 1); 74328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 74338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 74348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 74358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 74368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 74378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void handle_tx_callback(void *ctx, u8 *buf, size_t len, int ok) 74388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 74398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct ieee80211_hdr *hdr; 74408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u16 fc; 74418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt union wpa_event_data event; 74428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 74438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hdr = (struct ieee80211_hdr *) buf; 74448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt fc = le_to_host16(hdr->frame_control); 74458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 74468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(&event, 0, sizeof(event)); 74478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.tx_status.type = WLAN_FC_GET_TYPE(fc); 74488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.tx_status.stype = WLAN_FC_GET_STYPE(fc); 74498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.tx_status.dst = hdr->addr1; 74508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.tx_status.data = buf; 74518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.tx_status.data_len = len; 74528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.tx_status.ack = ok; 74538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event(ctx, EVENT_TX_STATUS, &event); 74548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 74558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 74568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 74578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void from_unknown_sta(struct wpa_driver_nl80211_data *drv, 74588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 *buf, size_t len) 74598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 74601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct ieee80211_hdr *hdr = (void *)buf; 74611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt u16 fc; 74628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt union wpa_event_data event; 74631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 74641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (len < sizeof(*hdr)) 74651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 74661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 74671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt fc = le_to_host16(hdr->frame_control); 74681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 74698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(&event, 0, sizeof(event)); 74701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt event.rx_from_unknown.bssid = get_hdr_bssid(hdr, len); 74711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt event.rx_from_unknown.addr = hdr->addr2; 74721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt event.rx_from_unknown.wds = (fc & (WLAN_FC_FROMDS | WLAN_FC_TODS)) == 74731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt (WLAN_FC_FROMDS | WLAN_FC_TODS); 74748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_RX_FROM_UNKNOWN, &event); 74758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 74768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 74778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 74788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void handle_frame(struct wpa_driver_nl80211_data *drv, 74798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 *buf, size_t len, int datarate, int ssi_signal) 74808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 74818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct ieee80211_hdr *hdr; 74828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u16 fc; 74838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt union wpa_event_data event; 74848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 74858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hdr = (struct ieee80211_hdr *) buf; 74868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt fc = le_to_host16(hdr->frame_control); 74878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 74888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt switch (WLAN_FC_GET_TYPE(fc)) { 74898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case WLAN_FC_TYPE_MGMT: 74908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(&event, 0, sizeof(event)); 74918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.rx_mgmt.frame = buf; 74928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.rx_mgmt.frame_len = len; 74938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.rx_mgmt.datarate = datarate; 74948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.rx_mgmt.ssi_signal = ssi_signal; 74958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_RX_MGMT, &event); 74968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 74978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case WLAN_FC_TYPE_CTRL: 74988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* can only get here with PS-Poll frames */ 74998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "CTRL"); 75008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt from_unknown_sta(drv, buf, len); 75018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 75028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case WLAN_FC_TYPE_DATA: 75038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt from_unknown_sta(drv, buf, len); 75048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 75058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 75068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 75078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 75088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 75098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void handle_monitor_read(int sock, void *eloop_ctx, void *sock_ctx) 75108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 75118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = eloop_ctx; 75128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int len; 75138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt unsigned char buf[3000]; 75148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct ieee80211_radiotap_iterator iter; 75158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret; 75168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int datarate = 0, ssi_signal = 0; 75178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int injected = 0, failed = 0, rxflags = 0; 75188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 75198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt len = recv(sock, buf, sizeof(buf), 0); 75208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (len < 0) { 752168d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: Monitor socket recv failed: %s", 752268d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt strerror(errno)); 75238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 75248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 75258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 75268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ieee80211_radiotap_iterator_init(&iter, (void*)buf, len)) { 752768d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt wpa_printf(MSG_INFO, "nl80211: received invalid radiotap frame"); 75288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 75298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 75308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 75318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt while (1) { 75328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = ieee80211_radiotap_iterator_next(&iter); 75338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret == -ENOENT) 75348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 75358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret) { 753668d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt wpa_printf(MSG_INFO, "nl80211: received invalid radiotap frame (%d)", 753768d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt ret); 75388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 75398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 75408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt switch (iter.this_arg_index) { 75418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case IEEE80211_RADIOTAP_FLAGS: 75428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (*iter.this_arg & IEEE80211_RADIOTAP_F_FCS) 75438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt len -= 4; 75448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 75458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case IEEE80211_RADIOTAP_RX_FLAGS: 75468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt rxflags = 1; 75478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 75488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case IEEE80211_RADIOTAP_TX_FLAGS: 75498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt injected = 1; 75508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt failed = le_to_host16((*(uint16_t *) iter.this_arg)) & 75518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt IEEE80211_RADIOTAP_F_TX_FAIL; 75528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 75538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case IEEE80211_RADIOTAP_DATA_RETRIES: 75548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 75558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case IEEE80211_RADIOTAP_CHANNEL: 75568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* TODO: convert from freq/flags to channel number */ 75578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 75588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case IEEE80211_RADIOTAP_RATE: 75598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt datarate = *iter.this_arg * 5; 75608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 756104949598a23f501be6eec21697465fd46a28840aDmitry Shmidt case IEEE80211_RADIOTAP_DBM_ANTSIGNAL: 756204949598a23f501be6eec21697465fd46a28840aDmitry Shmidt ssi_signal = (s8) *iter.this_arg; 75638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 75648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 75658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 75668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 75678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (rxflags && injected) 75688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 75698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 75708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!injected) 75718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt handle_frame(drv, buf + iter.max_length, 75728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt len - iter.max_length, datarate, ssi_signal); 75738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else 75748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt handle_tx_callback(drv->ctx, buf + iter.max_length, 75758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt len - iter.max_length, !failed); 75768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 75778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 75788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 75798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt/* 75808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * we post-process the filter code later and rewrite 75818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * this to the offset to the last instruction 75828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 75838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#define PASS 0xFF 75848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#define FAIL 0xFE 75858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 75868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic struct sock_filter msock_filter_insns[] = { 75878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 75888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * do a little-endian load of the radiotap length field 75898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 75908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* load lower byte into A */ 75918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_LD | BPF_B | BPF_ABS, 2), 75928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* put it into X (== index register) */ 75938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_MISC| BPF_TAX, 0), 75948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* load upper byte into A */ 75958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_LD | BPF_B | BPF_ABS, 3), 75968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* left-shift it by 8 */ 75978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_ALU | BPF_LSH | BPF_K, 8), 75988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* or with X */ 75998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_ALU | BPF_OR | BPF_X, 0), 76008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* put result into X */ 76018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_MISC| BPF_TAX, 0), 76028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 76038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 76048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Allow management frames through, this also gives us those 76058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * management frames that we sent ourselves with status 76068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 76078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* load the lower byte of the IEEE 802.11 frame control field */ 76088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_LD | BPF_B | BPF_IND, 0), 76098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* mask off frame type and version */ 76108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_ALU | BPF_AND | BPF_K, 0xF), 76118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* accept frame if it's both 0, fall through otherwise */ 76128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 0, PASS, 0), 76138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 76148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 76158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * TODO: add a bit to radiotap RX flags that indicates 76168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * that the sending station is not associated, then 76178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * add a filter here that filters on our DA and that flag 76188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * to allow us to deauth frames to that bad station. 76198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * 76208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * For now allow all To DS data frames through. 76218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 76228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* load the IEEE 802.11 frame control field */ 76238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_LD | BPF_H | BPF_IND, 0), 76248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* mask off frame type, version and DS status */ 76258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_ALU | BPF_AND | BPF_K, 0x0F03), 76268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* accept frame if version 0, type 2 and To DS, fall through otherwise 76278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 76288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 0x0801, PASS, 0), 76298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 76308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#if 0 76318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 76328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * drop non-data frames 76338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 76348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* load the lower byte of the frame control field */ 76358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_LD | BPF_B | BPF_IND, 0), 76368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* mask off QoS bit */ 76378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_ALU | BPF_AND | BPF_K, 0x0c), 76388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* drop non-data frames */ 76398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 8, 0, FAIL), 76408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif 76418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* load the upper byte of the frame control field */ 76428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_LD | BPF_B | BPF_IND, 1), 76438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* mask off toDS/fromDS */ 76448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_ALU | BPF_AND | BPF_K, 0x03), 76458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* accept WDS frames */ 76468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 3, PASS, 0), 76478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 76488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 76498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * add header length to index 76508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 76518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* load the lower byte of the frame control field */ 76528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_LD | BPF_B | BPF_IND, 0), 76538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* mask off QoS bit */ 76548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_ALU | BPF_AND | BPF_K, 0x80), 76558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* right shift it by 6 to give 0 or 2 */ 76568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_ALU | BPF_RSH | BPF_K, 6), 76578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* add data frame header length */ 76588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_ALU | BPF_ADD | BPF_K, 24), 76598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* add index, was start of 802.11 header */ 76608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0), 76618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* move to index, now start of LL header */ 76628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_MISC | BPF_TAX, 0), 76638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 76648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 76658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Accept empty data frames, we use those for 76668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * polling activity. 76678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 76688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_LD | BPF_W | BPF_LEN, 0), 76698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_X, 0, PASS, 0), 76708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 76718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 76728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Accept EAPOL frames 76738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 76748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_LD | BPF_W | BPF_IND, 0), 76758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 0xAAAA0300, 0, FAIL), 76768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_LD | BPF_W | BPF_IND, 4), 76778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 0x0000888E, PASS, FAIL), 76788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 76798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* keep these last two statements or change the code below */ 76808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* return 0 == "DROP" */ 76818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_RET | BPF_K, 0), 76828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* return ~0 == "keep all" */ 76838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_RET | BPF_K, ~0), 76848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt}; 76858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 76868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic struct sock_fprog msock_filter = { 768768d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt .len = ARRAY_SIZE(msock_filter_insns), 76888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .filter = msock_filter_insns, 76898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt}; 76908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 76918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 76928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int add_monitor_filter(int s) 76938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 76948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int idx; 76958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 76968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* rewrite all PASS/FAIL jump offsets */ 76978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt for (idx = 0; idx < msock_filter.len; idx++) { 76988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct sock_filter *insn = &msock_filter_insns[idx]; 76998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 77008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (BPF_CLASS(insn->code) == BPF_JMP) { 77018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (insn->code == (BPF_JMP|BPF_JA)) { 77028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (insn->k == PASS) 77038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt insn->k = msock_filter.len - idx - 2; 77048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else if (insn->k == FAIL) 77058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt insn->k = msock_filter.len - idx - 3; 77068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 77078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 77088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (insn->jt == PASS) 77098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt insn->jt = msock_filter.len - idx - 2; 77108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else if (insn->jt == FAIL) 77118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt insn->jt = msock_filter.len - idx - 3; 77128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 77138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (insn->jf == PASS) 77148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt insn->jf = msock_filter.len - idx - 2; 77158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else if (insn->jf == FAIL) 77168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt insn->jf = msock_filter.len - idx - 3; 77178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 77188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 77198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 77208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (setsockopt(s, SOL_SOCKET, SO_ATTACH_FILTER, 77218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt &msock_filter, sizeof(msock_filter))) { 772268d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: setsockopt(SO_ATTACH_FILTER) failed: %s", 772368d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt strerror(errno)); 77248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 77258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 77268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 77278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 77288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 77298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 77308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 77318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void nl80211_remove_monitor_interface( 77328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv) 77338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 7734cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt if (drv->monitor_refcount > 0) 7735cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt drv->monitor_refcount--; 7736cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Remove monitor interface: refcount=%d", 7737cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt drv->monitor_refcount); 77381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->monitor_refcount > 0) 77391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 77401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 77418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (drv->monitor_ifidx >= 0) { 77428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl80211_remove_iface(drv, drv->monitor_ifidx); 77438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->monitor_ifidx = -1; 77448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 77458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (drv->monitor_sock >= 0) { 77468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt eloop_unregister_read_sock(drv->monitor_sock); 77478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt close(drv->monitor_sock); 77488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->monitor_sock = -1; 77498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 77508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 77518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 77528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 77538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int 77548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnl80211_create_monitor_interface(struct wpa_driver_nl80211_data *drv) 77558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 77568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt char buf[IFNAMSIZ]; 77578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct sockaddr_ll ll; 77588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int optval; 77598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt socklen_t optlen; 77601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 77611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->monitor_ifidx >= 0) { 77621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->monitor_refcount++; 7763cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Re-use existing monitor interface: refcount=%d", 7764cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt drv->monitor_refcount); 77651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return 0; 77661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 77671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 7768cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt if (os_strncmp(drv->first_bss->ifname, "p2p-", 4) == 0) { 77691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* 77701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * P2P interface name is of the format p2p-%s-%d. For monitor 77711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * interface name corresponding to P2P GO, replace "p2p-" with 77721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * "mon-" to retain the same interface name length and to 77731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * indicate that it is a monitor interface. 77741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt */ 7775cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt snprintf(buf, IFNAMSIZ, "mon-%s", drv->first_bss->ifname + 4); 77761f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } else { 77771f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* Non-P2P interface with AP functionality. */ 7778cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt snprintf(buf, IFNAMSIZ, "mon.%s", drv->first_bss->ifname); 77791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 77801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 77818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt buf[IFNAMSIZ - 1] = '\0'; 77828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 77838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->monitor_ifidx = 77848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl80211_create_iface(drv, buf, NL80211_IFTYPE_MONITOR, NULL, 7785cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt 0, NULL, NULL, 0); 77868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 7787c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt if (drv->monitor_ifidx == -EOPNOTSUPP) { 77881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* 77891f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * This is backward compatibility for a few versions of 77901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * the kernel only that didn't advertise the right 77911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * attributes for the only driver that then supported 77921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * AP mode w/o monitor -- ath6kl. 77931f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt */ 7794c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Driver does not support " 7795c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt "monitor interface type - try to run without it"); 77961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->device_ap_sme = 1; 7797c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt } 7798c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt 77998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (drv->monitor_ifidx < 0) 78008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 78018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 78021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (linux_set_iface_flags(drv->global->ioctl_sock, buf, 1)) 78038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto error; 78048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 78058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt memset(&ll, 0, sizeof(ll)); 78068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ll.sll_family = AF_PACKET; 78078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ll.sll_ifindex = drv->monitor_ifidx; 78088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->monitor_sock = socket(PF_PACKET, SOCK_RAW, htons(ETH_P_ALL)); 78098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (drv->monitor_sock < 0) { 781068d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: socket[PF_PACKET,SOCK_RAW] failed: %s", 781168d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt strerror(errno)); 78128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto error; 78138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 78148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 78158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (add_monitor_filter(drv->monitor_sock)) { 78168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_INFO, "Failed to set socket filter for monitor " 78178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "interface; do filtering in user space"); 78188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* This works, but will cost in performance. */ 78198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 78208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 78218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (bind(drv->monitor_sock, (struct sockaddr *) &ll, sizeof(ll)) < 0) { 782268d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: monitor socket bind failed: %s", 782368d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt strerror(errno)); 78248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto error; 78258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 78268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 78278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt optlen = sizeof(optval); 78288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt optval = 20; 78298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (setsockopt 78308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (drv->monitor_sock, SOL_SOCKET, SO_PRIORITY, &optval, optlen)) { 783168d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: Failed to set socket priority: %s", 783268d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt strerror(errno)); 78338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto error; 78348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 78358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 78368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (eloop_register_read_sock(drv->monitor_sock, handle_monitor_read, 78378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv, NULL)) { 783868d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt wpa_printf(MSG_INFO, "nl80211: Could not register monitor read socket"); 78398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto error; 78408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 78418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 7842cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt drv->monitor_refcount++; 78438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 78448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt error: 78458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl80211_remove_monitor_interface(drv); 78468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 78478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 78488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 78498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 78501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int nl80211_setup_ap(struct i802_bss *bss) 78511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 78521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 78531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 7854cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Setup AP(%s) - device_ap_sme=%d use_monitor=%d", 7855cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt bss->ifname, drv->device_ap_sme, drv->use_monitor); 78561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 78571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* 78581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * Disable Probe Request reporting unless we need it in this way for 78591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * devices that include the AP SME, in the other case (unless using 78601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * monitor iface) we'll get it through the nl_mgmt socket instead. 78611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt */ 78621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!drv->device_ap_sme) 78631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_driver_nl80211_probe_req_report(bss, 0); 78641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 78651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!drv->device_ap_sme && !drv->use_monitor) 78661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211_mgmt_subscribe_ap(bss)) 78671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -1; 78681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 78691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->device_ap_sme && !drv->use_monitor) 78701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211_mgmt_subscribe_ap_dev_sme(bss)) 78711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -1; 78721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 78731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!drv->device_ap_sme && drv->use_monitor && 78741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_create_monitor_interface(drv) && 78751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt !drv->device_ap_sme) 787604949598a23f501be6eec21697465fd46a28840aDmitry Shmidt return -1; 787704949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 78781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->device_ap_sme && 78791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_driver_nl80211_probe_req_report(bss, 1) < 0) { 78801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Failed to enable " 78811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "Probe Request frame reporting in AP mode"); 78821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* Try to survive without this */ 78831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 78841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 78851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return 0; 78861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 78871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 78881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 78891f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic void nl80211_teardown_ap(struct i802_bss *bss) 78901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 78911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 78921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 7893cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Teardown AP(%s) - device_ap_sme=%d use_monitor=%d", 7894cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt bss->ifname, drv->device_ap_sme, drv->use_monitor); 78951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->device_ap_sme) { 78961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_driver_nl80211_probe_req_report(bss, 0); 78971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!drv->use_monitor) 78981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_mgmt_unsubscribe(bss, "AP teardown (dev SME)"); 78991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } else if (drv->use_monitor) 79001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_remove_monitor_interface(drv); 79011f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt else 79021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_mgmt_unsubscribe(bss, "AP teardown"); 79031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 79041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt bss->beacon_set = 0; 79051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 79061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 79071f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 79081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int nl80211_send_eapol_data(struct i802_bss *bss, 79091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt const u8 *addr, const u8 *data, 79101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt size_t data_len) 79111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 79121f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct sockaddr_ll ll; 79131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int ret; 79141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 79151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (bss->drv->eapol_tx_sock < 0) { 79161f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: No socket to send EAPOL"); 79171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -1; 79181f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 79191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 79201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memset(&ll, 0, sizeof(ll)); 79211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ll.sll_family = AF_PACKET; 79221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ll.sll_ifindex = bss->ifindex; 79231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ll.sll_protocol = htons(ETH_P_PAE); 79241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ll.sll_halen = ETH_ALEN; 79251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memcpy(ll.sll_addr, addr, ETH_ALEN); 79261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ret = sendto(bss->drv->eapol_tx_sock, data, data_len, 0, 79271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt (struct sockaddr *) &ll, sizeof(ll)); 79281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (ret < 0) 79291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: EAPOL TX: %s", 79301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt strerror(errno)); 79311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 79321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return ret; 79331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 79341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 79351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 79368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic const u8 rfc1042_header[6] = { 0xaa, 0xaa, 0x03, 0x00, 0x00, 0x00 }; 79378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 79388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_driver_nl80211_hapd_send_eapol( 79398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt void *priv, const u8 *addr, const u8 *data, 79408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt size_t data_len, int encrypt, const u8 *own_addr, u32 flags) 79418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 79428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 79438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 79448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct ieee80211_hdr *hdr; 79458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt size_t len; 79468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 *pos; 79478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int res; 79488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int qos = flags & WPA_STA_WMM; 7949641185ebd73d9607756c87b22f6c520ab1846325Dmitry Shmidt 79501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->device_ap_sme || !drv->use_monitor) 79511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return nl80211_send_eapol_data(bss, addr, data, data_len); 79521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 79538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt len = sizeof(*hdr) + (qos ? 2 : 0) + sizeof(rfc1042_header) + 2 + 79548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt data_len; 79558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hdr = os_zalloc(len); 79568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (hdr == NULL) { 795768d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt wpa_printf(MSG_INFO, "nl80211: Failed to allocate EAPOL buffer(len=%lu)", 795868d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt (unsigned long) len); 79598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 79608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 79618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 79628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hdr->frame_control = 79638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt IEEE80211_FC(WLAN_FC_TYPE_DATA, WLAN_FC_STYPE_DATA); 79648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hdr->frame_control |= host_to_le16(WLAN_FC_FROMDS); 79658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (encrypt) 79668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hdr->frame_control |= host_to_le16(WLAN_FC_ISWEP); 79678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (qos) { 79688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hdr->frame_control |= 79698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt host_to_le16(WLAN_FC_STYPE_QOS_DATA << 4); 79708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 79718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 79728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt memcpy(hdr->IEEE80211_DA_FROMDS, addr, ETH_ALEN); 79738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt memcpy(hdr->IEEE80211_BSSID_FROMDS, own_addr, ETH_ALEN); 79748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt memcpy(hdr->IEEE80211_SA_FROMDS, own_addr, ETH_ALEN); 79758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt pos = (u8 *) (hdr + 1); 79768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 79778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (qos) { 7978aa532510a7b8c4da2d7d6e2c11dda5db840894e4Dmitry Shmidt /* Set highest priority in QoS header */ 7979aa532510a7b8c4da2d7d6e2c11dda5db840894e4Dmitry Shmidt pos[0] = 7; 79808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt pos[1] = 0; 79818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt pos += 2; 79828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 79838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 79848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt memcpy(pos, rfc1042_header, sizeof(rfc1042_header)); 79858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt pos += sizeof(rfc1042_header); 79868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WPA_PUT_BE16(pos, ETH_P_PAE); 79878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt pos += 2; 79888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt memcpy(pos, data, data_len); 79898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 7990c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt res = wpa_driver_nl80211_send_frame(bss, (u8 *) hdr, len, encrypt, 0, 7991c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt 0, 0, 0, 0); 79928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (res < 0) { 79938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_ERROR, "i802_send_eapol - packet len: %lu - " 79948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "failed: %d (%s)", 79958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (unsigned long) len, errno, strerror(errno)); 79968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 79978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(hdr); 79988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 79998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return res; 80008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 80018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 80028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 80038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_driver_nl80211_sta_set_flags(void *priv, const u8 *addr, 80048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int total_flags, 80058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int flags_or, int flags_and) 80068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 80078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 80088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 80098da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt struct nl_msg *msg; 80108da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt struct nlattr *flags; 80118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl80211_sta_flag_update upd; 80128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 80138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 80148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 80158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOMEM; 80168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 80171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_SET_STATION); 80188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 80198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, 80208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if_nametoindex(bss->ifname)); 80218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_MAC, ETH_ALEN, addr); 80228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 80238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 80248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Backwards compatibility version using NL80211_ATTR_STA_FLAGS. This 80258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * can be removed eventually. 80268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 80278da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt flags = nla_nest_start(msg, NL80211_ATTR_STA_FLAGS); 80288da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt if (!flags) 80298da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt goto nla_put_failure; 80308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (total_flags & WPA_STA_AUTHORIZED) 80318da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt NLA_PUT_FLAG(msg, NL80211_STA_FLAG_AUTHORIZED); 80328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 80338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (total_flags & WPA_STA_WMM) 80348da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt NLA_PUT_FLAG(msg, NL80211_STA_FLAG_WME); 80358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 80368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (total_flags & WPA_STA_SHORT_PREAMBLE) 80378da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt NLA_PUT_FLAG(msg, NL80211_STA_FLAG_SHORT_PREAMBLE); 80388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 80398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (total_flags & WPA_STA_MFP) 80408da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt NLA_PUT_FLAG(msg, NL80211_STA_FLAG_MFP); 80418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 80421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (total_flags & WPA_STA_TDLS_PEER) 80438da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt NLA_PUT_FLAG(msg, NL80211_STA_FLAG_TDLS_PEER); 80441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 80458da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt nla_nest_end(msg, flags); 80468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 80478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(&upd, 0, sizeof(upd)); 80488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt upd.mask = sta_flags_nl80211(flags_or | ~flags_and); 80498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt upd.set = sta_flags_nl80211(flags_or); 80508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_STA_FLAGS2, sizeof(upd), &upd); 80518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 80528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return send_and_recv_msgs(drv, msg, NULL, NULL); 80538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_put_failure: 80541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 80558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOBUFS; 80568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 80578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 80588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 80598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_driver_nl80211_ap(struct wpa_driver_nl80211_data *drv, 80608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_associate_params *params) 80618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 8062a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt enum nl80211_iftype nlmode, old_mode; 8063a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt struct hostapd_freq_params freq = { 8064a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt .freq = params->freq, 8065a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt }; 80661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 80671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (params->p2p) { 80688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Setup AP operations for P2P " 80698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "group (GO)"); 80701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmode = NL80211_IFTYPE_P2P_GO; 80711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } else 80721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmode = NL80211_IFTYPE_AP; 80731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 8074a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt old_mode = drv->nlmode; 8075cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt if (wpa_driver_nl80211_set_mode(drv->first_bss, nlmode)) { 8076a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt nl80211_remove_monitor_interface(drv); 8077a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt return -1; 8078a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt } 8079a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt 8080cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt if (wpa_driver_nl80211_set_freq(drv->first_bss, &freq)) { 8081a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt if (old_mode != nlmode) 8082cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt wpa_driver_nl80211_set_mode(drv->first_bss, old_mode); 80838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl80211_remove_monitor_interface(drv); 80848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 80858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 80868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 80878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 80888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 80898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 80908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 80918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int nl80211_leave_ibss(struct wpa_driver_nl80211_data *drv) 80928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 80938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 80948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret = -1; 80958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 80968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 80978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 80988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 80998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 81001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_LEAVE_IBSS); 81018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 81028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 81038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = NULL; 81048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret) { 81058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Leave IBSS failed: ret=%d " 81068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "(%s)", ret, strerror(-ret)); 81078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 81088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 81098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 81108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = 0; 81118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Leave IBSS request sent successfully"); 81128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 81138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnla_put_failure: 8114cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt if (wpa_driver_nl80211_set_mode(drv->first_bss, 81155605286c30e1701491bd3af974ae423727750eddDmitry Shmidt NL80211_IFTYPE_STATION)) { 81165605286c30e1701491bd3af974ae423727750eddDmitry Shmidt wpa_printf(MSG_INFO, "nl80211: Failed to set interface into " 81175605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "station mode"); 81185605286c30e1701491bd3af974ae423727750eddDmitry Shmidt } 81195605286c30e1701491bd3af974ae423727750eddDmitry Shmidt 81208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nlmsg_free(msg); 81218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 81228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 81238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 81248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 81258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_driver_nl80211_ibss(struct wpa_driver_nl80211_data *drv, 81268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_associate_params *params) 81278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 81288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 81298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret = -1; 81308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int count = 0; 81318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 81328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Join IBSS (ifindex=%d)", drv->ifindex); 81338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 8134cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt if (wpa_driver_nl80211_set_mode(drv->first_bss, 81351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NL80211_IFTYPE_ADHOC)) { 81368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_INFO, "nl80211: Failed to set interface into " 81378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "IBSS mode"); 81388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 81398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 81408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 81418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtretry: 81428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 81438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 81448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 81458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 81461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_JOIN_IBSS); 81478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 81488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 81498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->ssid == NULL || params->ssid_len > sizeof(drv->ssid)) 81508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 81518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 81528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_hexdump_ascii(MSG_DEBUG, " * SSID", 81538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt params->ssid, params->ssid_len); 81548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_SSID, params->ssid_len, 81558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt params->ssid); 81568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(drv->ssid, params->ssid, params->ssid_len); 81578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->ssid_len = params->ssid_len; 81588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 81598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, " * freq=%d", params->freq); 81608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_WIPHY_FREQ, params->freq); 81618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 81628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = nl80211_set_conn_keys(params, msg); 81638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret) 81648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 81658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 8166c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt if (params->bssid && params->fixed_bssid) { 8167c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt wpa_printf(MSG_DEBUG, " * BSSID=" MACSTR, 8168c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt MAC2STR(params->bssid)); 8169c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_MAC, ETH_ALEN, params->bssid); 8170c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt } 8171c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt 8172fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (params->key_mgmt_suite == WPA_KEY_MGMT_IEEE8021X || 8173fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt params->key_mgmt_suite == WPA_KEY_MGMT_PSK || 8174fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt params->key_mgmt_suite == WPA_KEY_MGMT_IEEE8021X_SHA256 || 8175fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt params->key_mgmt_suite == WPA_KEY_MGMT_PSK_SHA256) { 8176c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt wpa_printf(MSG_DEBUG, " * control port"); 8177c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt NLA_PUT_FLAG(msg, NL80211_ATTR_CONTROL_PORT); 8178c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt } 8179c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt 81808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->wpa_ie) { 81818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_hexdump(MSG_DEBUG, 81828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt " * Extra IEs for Beacon/Probe Response frames", 81838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt params->wpa_ie, params->wpa_ie_len); 81848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_IE, params->wpa_ie_len, 81858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt params->wpa_ie); 81868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 81878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 81888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 81898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = NULL; 81908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret) { 81918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Join IBSS failed: ret=%d (%s)", 81928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret, strerror(-ret)); 81938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt count++; 81948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret == -EALREADY && count == 1) { 81958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Retry IBSS join after " 81968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "forced leave"); 81978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl80211_leave_ibss(drv); 81988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nlmsg_free(msg); 81998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto retry; 82008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 82018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 82028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 82038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 82048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = 0; 82058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Join IBSS request sent successfully"); 82068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 82078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnla_put_failure: 82088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nlmsg_free(msg); 82098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 82108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 82118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 82128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 8213fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidtstatic int nl80211_connect_common(struct wpa_driver_nl80211_data *drv, 8214fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt struct wpa_driver_associate_params *params, 8215fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt struct nl_msg *msg) 82168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 82178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 8218fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 82198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->bssid) { 82208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, " * bssid=" MACSTR, 82218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt MAC2STR(params->bssid)); 82228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_MAC, ETH_ALEN, params->bssid); 82238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 8224fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 82258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->freq) { 82268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, " * freq=%d", params->freq); 82278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_WIPHY_FREQ, params->freq); 8228b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt drv->assoc_freq = params->freq; 8229b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt } else 8230b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt drv->assoc_freq = 0; 8231fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 823204949598a23f501be6eec21697465fd46a28840aDmitry Shmidt if (params->bg_scan_period >= 0) { 823304949598a23f501be6eec21697465fd46a28840aDmitry Shmidt wpa_printf(MSG_DEBUG, " * bg scan period=%d", 823404949598a23f501be6eec21697465fd46a28840aDmitry Shmidt params->bg_scan_period); 823504949598a23f501be6eec21697465fd46a28840aDmitry Shmidt NLA_PUT_U16(msg, NL80211_ATTR_BG_SCAN_PERIOD, 823604949598a23f501be6eec21697465fd46a28840aDmitry Shmidt params->bg_scan_period); 823704949598a23f501be6eec21697465fd46a28840aDmitry Shmidt } 8238fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 82398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->ssid) { 82408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_hexdump_ascii(MSG_DEBUG, " * SSID", 82418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt params->ssid, params->ssid_len); 82428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_SSID, params->ssid_len, 82438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt params->ssid); 82448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->ssid_len > sizeof(drv->ssid)) 82458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 82468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(drv->ssid, params->ssid, params->ssid_len); 82478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->ssid_len = params->ssid_len; 82488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 8249fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 82508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_hexdump(MSG_DEBUG, " * IEs", params->wpa_ie, params->wpa_ie_len); 82518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->wpa_ie) 82528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_IE, params->wpa_ie_len, 82538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt params->wpa_ie); 82548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 82551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (params->wpa_proto) { 82561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt enum nl80211_wpa_versions ver = 0; 82578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 82581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (params->wpa_proto & WPA_PROTO_WPA) 82591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ver |= NL80211_WPA_VERSION_1; 82601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (params->wpa_proto & WPA_PROTO_RSN) 82611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ver |= NL80211_WPA_VERSION_2; 82628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 82631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, " * WPA Versions 0x%x", ver); 82648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_WPA_VERSIONS, ver); 82658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 82668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 8267fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (params->pairwise_suite != WPA_CIPHER_NONE) { 8268fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt u32 cipher = wpa_cipher_to_cipher_suite(params->pairwise_suite); 8269fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_printf(MSG_DEBUG, " * pairwise=0x%x", cipher); 82708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_CIPHER_SUITES_PAIRWISE, cipher); 82718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 82728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 8273fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (params->group_suite != WPA_CIPHER_NONE) { 8274fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt u32 cipher = wpa_cipher_to_cipher_suite(params->group_suite); 8275fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_printf(MSG_DEBUG, " * group=0x%x", cipher); 82768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_CIPHER_SUITE_GROUP, cipher); 82778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 82788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 8279fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (params->key_mgmt_suite == WPA_KEY_MGMT_IEEE8021X || 8280fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt params->key_mgmt_suite == WPA_KEY_MGMT_PSK || 8281fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt params->key_mgmt_suite == WPA_KEY_MGMT_FT_IEEE8021X || 8282fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt params->key_mgmt_suite == WPA_KEY_MGMT_FT_PSK || 8283fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt params->key_mgmt_suite == WPA_KEY_MGMT_CCKM) { 82848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int mgmt = WLAN_AKM_SUITE_PSK; 82858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 82868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt switch (params->key_mgmt_suite) { 8287fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case WPA_KEY_MGMT_CCKM: 8288d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt mgmt = WLAN_AKM_SUITE_CCKM; 8289d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt break; 8290fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case WPA_KEY_MGMT_IEEE8021X: 82918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mgmt = WLAN_AKM_SUITE_8021X; 82928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 8293fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case WPA_KEY_MGMT_FT_IEEE8021X: 8294700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt mgmt = WLAN_AKM_SUITE_FT_8021X; 8295700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt break; 8296fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case WPA_KEY_MGMT_FT_PSK: 8297700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt mgmt = WLAN_AKM_SUITE_FT_PSK; 8298700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt break; 8299fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case WPA_KEY_MGMT_PSK: 83008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt default: 83018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mgmt = WLAN_AKM_SUITE_PSK; 83028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 83038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 83048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_AKM_SUITES, mgmt); 83058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 83068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 8307fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt NLA_PUT_FLAG(msg, NL80211_ATTR_CONTROL_PORT); 8308fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 8309a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt if (params->mgmt_frame_protection == MGMT_FRAME_PROTECTION_REQUIRED) 8310a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_USE_MFP, NL80211_MFP_REQUIRED); 8311a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt 8312c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt if (params->disable_ht) 8313c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt NLA_PUT_FLAG(msg, NL80211_ATTR_DISABLE_HT); 8314c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt 8315c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt if (params->htcaps && params->htcaps_mask) { 8316c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt int sz = sizeof(struct ieee80211_ht_capabilities); 8317c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_HT_CAPABILITY, sz, params->htcaps); 8318c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_HT_CAPABILITY_MASK, sz, 8319c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt params->htcaps_mask); 8320c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt } 8321c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt 83222f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt#ifdef CONFIG_VHT_OVERRIDES 83232f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (params->disable_vht) { 83242f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt wpa_printf(MSG_DEBUG, " * VHT disabled"); 83252f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt NLA_PUT_FLAG(msg, NL80211_ATTR_DISABLE_VHT); 83262f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt } 83272f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 83282f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (params->vhtcaps && params->vhtcaps_mask) { 83292f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt int sz = sizeof(struct ieee80211_vht_capabilities); 83302f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt NLA_PUT(msg, NL80211_ATTR_VHT_CAPABILITY, sz, params->vhtcaps); 83312f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt NLA_PUT(msg, NL80211_ATTR_VHT_CAPABILITY_MASK, sz, 83322f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt params->vhtcaps_mask); 83332f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt } 83342f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt#endif /* CONFIG_VHT_OVERRIDES */ 83352f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 8336fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (params->p2p) 8337fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_printf(MSG_DEBUG, " * P2P group"); 8338fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 8339fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt return 0; 8340fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidtnla_put_failure: 8341fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt return -1; 8342fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt} 8343fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 8344fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 8345fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidtstatic int wpa_driver_nl80211_try_connect( 8346fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt struct wpa_driver_nl80211_data *drv, 8347fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt struct wpa_driver_associate_params *params) 8348fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt{ 8349fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt struct nl_msg *msg; 8350fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt enum nl80211_auth_type type; 8351fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt int ret; 8352fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt int algs; 8353fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 8354fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt msg = nlmsg_alloc(); 8355fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (!msg) 8356fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt return -1; 8357fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 8358fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Connect (ifindex=%d)", drv->ifindex); 8359fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_CONNECT); 8360fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 8361fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt ret = nl80211_connect_common(drv, params, msg); 8362fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (ret) 8363fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt goto nla_put_failure; 8364fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 8365fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt algs = 0; 8366fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (params->auth_alg & WPA_AUTH_ALG_OPEN) 8367fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt algs++; 8368fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (params->auth_alg & WPA_AUTH_ALG_SHARED) 8369fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt algs++; 8370fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (params->auth_alg & WPA_AUTH_ALG_LEAP) 8371fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt algs++; 8372fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (algs > 1) { 8373fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_printf(MSG_DEBUG, " * Leave out Auth Type for automatic " 8374fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt "selection"); 8375fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt goto skip_auth_type; 8376fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt } 8377fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 8378fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (params->auth_alg & WPA_AUTH_ALG_OPEN) 8379fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt type = NL80211_AUTHTYPE_OPEN_SYSTEM; 8380fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt else if (params->auth_alg & WPA_AUTH_ALG_SHARED) 8381fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt type = NL80211_AUTHTYPE_SHARED_KEY; 8382fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt else if (params->auth_alg & WPA_AUTH_ALG_LEAP) 8383fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt type = NL80211_AUTHTYPE_NETWORK_EAP; 8384fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt else if (params->auth_alg & WPA_AUTH_ALG_FT) 8385fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt type = NL80211_AUTHTYPE_FT; 8386fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt else 8387fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt goto nla_put_failure; 8388fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 8389fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_printf(MSG_DEBUG, " * Auth Type %d", type); 8390fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_AUTH_TYPE, type); 8391fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 8392fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidtskip_auth_type: 83938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = nl80211_set_conn_keys(params, msg); 83948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret) 83958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 83968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 83978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 83988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = NULL; 83998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret) { 84008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: MLME connect failed: ret=%d " 84018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "(%s)", ret, strerror(-ret)); 84028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 84038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 84048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = 0; 84058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Connect request send successfully"); 84068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 84078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnla_put_failure: 84088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nlmsg_free(msg); 84098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 84108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 84118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 84128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 84138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 8414d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidtstatic int wpa_driver_nl80211_connect( 8415d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt struct wpa_driver_nl80211_data *drv, 8416d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt struct wpa_driver_associate_params *params) 8417d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt{ 8418d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt int ret = wpa_driver_nl80211_try_connect(drv, params); 8419d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt if (ret == -EALREADY) { 8420d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt /* 8421d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt * cfg80211 does not currently accept new connections if 8422d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt * we are already connected. As a workaround, force 8423d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt * disconnection and try again. 8424d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt */ 8425d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Explicitly " 8426d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt "disconnecting before reassociation " 8427d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt "attempt"); 8428d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt if (wpa_driver_nl80211_disconnect( 8429d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt drv, WLAN_REASON_PREV_AUTH_NOT_VALID)) 8430d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt return -1; 8431d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt ret = wpa_driver_nl80211_try_connect(drv, params); 8432d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt } 8433d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt return ret; 8434d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt} 8435d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt 8436d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt 84378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_driver_nl80211_associate( 84388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt void *priv, struct wpa_driver_associate_params *params) 84398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 84408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 84418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 8442fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt int ret; 84438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 84448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 84458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->mode == IEEE80211_MODE_AP) 84468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return wpa_driver_nl80211_ap(drv, params); 84478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 84488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->mode == IEEE80211_MODE_IBSS) 84498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return wpa_driver_nl80211_ibss(drv, params); 84508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 84518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!(drv->capa.flags & WPA_DRIVER_FLAGS_SME)) { 84521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt enum nl80211_iftype nlmode = params->p2p ? 84531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NL80211_IFTYPE_P2P_CLIENT : NL80211_IFTYPE_STATION; 84541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 84551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (wpa_driver_nl80211_set_mode(priv, nlmode) < 0) 84568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 84578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return wpa_driver_nl80211_connect(drv, params); 84588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 84598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 84608bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt nl80211_mark_disconnected(drv); 84618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 84628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 84638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 84648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 84658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 84668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Associate (ifindex=%d)", 84678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->ifindex); 84681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_ASSOCIATE); 84698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 8470fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt ret = nl80211_connect_common(drv, params, msg); 8471fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (ret) 8472fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt goto nla_put_failure; 84738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 84748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->prev_bssid) { 84758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, " * prev_bssid=" MACSTR, 84768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt MAC2STR(params->prev_bssid)); 84778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_PREV_BSSID, ETH_ALEN, 84788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt params->prev_bssid); 84798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 84808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 84818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 84828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = NULL; 84838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret) { 84841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_dbg(drv->ctx, MSG_DEBUG, 84851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "nl80211: MLME command failed (assoc): ret=%d (%s)", 84861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ret, strerror(-ret)); 84878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl80211_dump_scan(drv); 84888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 84898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 84908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = 0; 84918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Association request send " 84928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "successfully"); 84938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 84948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnla_put_failure: 84958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nlmsg_free(msg); 84968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 84978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 84988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 84998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 85008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int nl80211_set_mode(struct wpa_driver_nl80211_data *drv, 85011f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int ifindex, enum nl80211_iftype mode) 85028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 85038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 85048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret = -ENOBUFS; 85058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 85061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Set mode ifindex %d iftype %d (%s)", 85071f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ifindex, mode, nl80211_iftype_str(mode)); 85081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 85098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 85108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 85118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOMEM; 85128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 85131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_SET_INTERFACE); 8514cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt if (nl80211_set_iface_id(msg, drv->first_bss) < 0) 851534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt goto nla_put_failure; 85168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFTYPE, mode); 85178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 85188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 85191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = NULL; 85208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!ret) 85218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 85228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnla_put_failure: 85231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 85248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Failed to set interface %d to mode %d:" 85258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt " %d (%s)", ifindex, mode, ret, strerror(-ret)); 85268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 85278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 85288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 85298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 85301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int wpa_driver_nl80211_set_mode(struct i802_bss *bss, 85311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt enum nl80211_iftype nlmode) 85328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 85338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 85348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret = -1; 85358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int i; 85361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int was_ap = is_ap_interface(drv->nlmode); 85371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int res; 85388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 85391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt res = nl80211_set_mode(drv, drv->ifindex, nlmode); 854034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (res && nlmode == nl80211_get_ifmode(bss)) 854134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt res = 0; 854234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 85431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (res == 0) { 85448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->nlmode = nlmode; 85458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = 0; 85468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto done; 85478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 85488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 85491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (res == -ENODEV) 85501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -1; 85511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 85528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (nlmode == drv->nlmode) { 85538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Interface already in " 85548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "requested mode - ignore error"); 85558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = 0; 85568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto done; /* Already in the requested mode */ 85578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 85588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 85598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* mac80211 doesn't allow mode changes while the device is up, so 85608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * take the device down, try to set the mode again, and bring the 85618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * device back up. 85628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 85638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Try mode change after setting " 85648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "interface down"); 85658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt for (i = 0; i < 10; i++) { 856634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt res = i802_set_iface_flags(bss, 0); 85671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (res == -EACCES || res == -ENODEV) 85681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 85691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (res == 0) { 85708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* Try to set the mode again while the interface is 85718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * down */ 85728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = nl80211_set_mode(drv, drv->ifindex, nlmode); 85731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (ret == -EACCES) 85741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 857534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt res = i802_set_iface_flags(bss, 1); 85761f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (res && !ret) 85778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = -1; 85781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt else if (ret != -EBUSY) 85798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 85808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else 85818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Failed to set " 85828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "interface down"); 85838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_sleep(0, 100000); 85848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 85858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 85868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!ret) { 85878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Mode change succeeded while " 85888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "interface is down"); 85898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->nlmode = nlmode; 85901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->ignore_if_down_event = 1; 85918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 85928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 85938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtdone: 85941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (ret) { 85951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Interface mode change to %d " 85961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "from %d failed", nlmode, drv->nlmode); 85971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return ret; 85981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 85991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 860034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (is_p2p_net_interface(nlmode)) 860161d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt nl80211_disable_11b_rates(drv, drv->ifindex, 1); 860261d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt else if (drv->disabled_11b_rates) 860361d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt nl80211_disable_11b_rates(drv, drv->ifindex, 0); 860461d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 86051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (is_ap_interface(nlmode)) { 86061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_mgmt_unsubscribe(bss, "start AP"); 86078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* Setup additional AP mode functionality if needed */ 86081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211_setup_ap(bss)) 86098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 86101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } else if (was_ap) { 86118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* Remove additional AP mode functionality */ 86121f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_teardown_ap(bss); 86131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } else { 86141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_mgmt_unsubscribe(bss, "mode change"); 86158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 86168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 861704949598a23f501be6eec21697465fd46a28840aDmitry Shmidt if (!bss->in_deinit && !is_ap_interface(nlmode) && 86181f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_mgmt_subscribe_non_ap(bss) < 0) 86191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Failed to register Action " 86201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "frame processing - ignore for now"); 86218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 86221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return 0; 86238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 86248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 86258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 86268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_driver_nl80211_get_capa(void *priv, 86278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_capa *capa) 86288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 86298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 86308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 86318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!drv->has_capability) 86328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 86338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(capa, &drv->capa, sizeof(*capa)); 8634444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt if (drv->extended_capa && drv->extended_capa_mask) { 8635444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt capa->extended_capa = drv->extended_capa; 8636444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt capa->extended_capa_mask = drv->extended_capa_mask; 8637444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt capa->extended_capa_len = drv->extended_capa_len; 8638444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt } 863934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 864034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if ((capa->flags & WPA_DRIVER_FLAGS_DEDICATED_P2P_DEVICE) && 864134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt !drv->allow_p2p_device) { 864234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Do not indicate P2P_DEVICE support (p2p_device=1 driver param not specified)"); 864334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt capa->flags &= ~WPA_DRIVER_FLAGS_DEDICATED_P2P_DEVICE; 864434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt } 864534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 86468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 86478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 86488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 86498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 86508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_driver_nl80211_set_operstate(void *priv, int state) 86518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 86528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 86538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 86548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 8655fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Set %s operstate %d->%d (%s)", 8656fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt bss->ifname, drv->operstate, state, 8657fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt state ? "UP" : "DORMANT"); 86588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->operstate = state; 86591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return netlink_send_oper_ifla(drv->global->netlink, drv->ifindex, -1, 86608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt state ? IF_OPER_UP : IF_OPER_DORMANT); 86618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 86628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 86638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 86648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_driver_nl80211_set_supp_port(void *priv, int authorized) 86658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 86668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 86678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 86688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 86698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl80211_sta_flag_update upd; 8670fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt int ret = -ENOBUFS; 8671fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 8672fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (!drv->associated && is_zero_ether_addr(drv->bssid) && !authorized) { 8673fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Skip set_supp_port(unauthorized) while not associated"); 8674fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt return 0; 8675fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt } 86768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 86778bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Set supplicant port %sauthorized for " 86788bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt MACSTR, authorized ? "" : "un", MAC2STR(drv->bssid)); 86798bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt 86808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 86818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 86828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOMEM; 86838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 86841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_SET_STATION); 86858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 86868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, 86878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if_nametoindex(bss->ifname)); 86888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_MAC, ETH_ALEN, drv->bssid); 86898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 86908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(&upd, 0, sizeof(upd)); 86918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt upd.mask = BIT(NL80211_STA_FLAG_AUTHORIZED); 86928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (authorized) 86938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt upd.set = BIT(NL80211_STA_FLAG_AUTHORIZED); 86948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_STA_FLAGS2, sizeof(upd), &upd); 86958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 8696fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 8697fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt msg = NULL; 8698fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (!ret) 8699fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt return 0; 87008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_put_failure: 87011f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 8702fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Failed to set STA flag: %d (%s)", 8703fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt ret, strerror(-ret)); 8704fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt return ret; 87058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 87068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 87078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 870875ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen/* Set kernel driver on given frequency (MHz) */ 870975ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinenstatic int i802_set_freq(void *priv, struct hostapd_freq_params *freq) 87108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 871175ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen struct i802_bss *bss = priv; 8712a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt return wpa_driver_nl80211_set_freq(bss, freq); 87138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 87148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 87158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 87168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic inline int min_int(int a, int b) 87178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 87188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (a < b) 87198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return a; 87208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return b; 87218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 87228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 87238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 87248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int get_key_handler(struct nl_msg *msg, void *arg) 87258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 87268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *tb[NL80211_ATTR_MAX + 1]; 87278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct genlmsghdr *gnlh = nlmsg_data(nlmsg_hdr(msg)); 87288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 87298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_parse(tb, NL80211_ATTR_MAX, genlmsg_attrdata(gnlh, 0), 87308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt genlmsg_attrlen(gnlh, 0), NULL); 87318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 87328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 87338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * TODO: validate the key index and mac address! 87348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Otherwise, there's a race condition as soon as 87358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * the kernel starts sending key notifications. 87368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 87378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 87388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (tb[NL80211_ATTR_KEY_SEQ]) 87398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt memcpy(arg, nla_data(tb[NL80211_ATTR_KEY_SEQ]), 87408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt min_int(nla_len(tb[NL80211_ATTR_KEY_SEQ]), 6)); 87418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 87428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 87438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 87448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 87458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int i802_get_seqnum(const char *iface, void *priv, const u8 *addr, 87468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int idx, u8 *seq) 87478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 87488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 87498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 87508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 87518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 87528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 87538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 87548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOMEM; 87558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 87561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_GET_KEY); 87578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 87588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (addr) 87598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_MAC, ETH_ALEN, addr); 87608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U8(msg, NL80211_ATTR_KEY_IDX, idx); 87618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, if_nametoindex(iface)); 87628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 87638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt memset(seq, 0, 6); 87648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 87658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return send_and_recv_msgs(drv, msg, get_key_handler, seq); 87668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_put_failure: 87671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 87688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOBUFS; 87698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 87708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 87718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 87728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int i802_set_rts(void *priv, int rts) 87738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 87748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 87758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 87768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 87778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret = -ENOBUFS; 87788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u32 val; 87798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 87808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 87818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 87828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOMEM; 87838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 87848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (rts >= 2347) 87858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt val = (u32) -1; 87868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else 87878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt val = rts; 87888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 87891f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_SET_WIPHY); 87908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 87918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_WIPHY_RTS_THRESHOLD, val); 87928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 87938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 87941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = NULL; 87958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!ret) 87968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 87978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnla_put_failure: 87981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 87998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Failed to set RTS threshold %d: " 88008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "%d (%s)", rts, ret, strerror(-ret)); 88018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 88028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 88038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 88048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 88058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int i802_set_frag(void *priv, int frag) 88068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 88078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 88088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 88098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 88108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret = -ENOBUFS; 88118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u32 val; 88128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 88138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 88148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 88158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOMEM; 88168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 88178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (frag >= 2346) 88188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt val = (u32) -1; 88198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else 88208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt val = frag; 88218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 88221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_SET_WIPHY); 88238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 88248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_WIPHY_FRAG_THRESHOLD, val); 88258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 88268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 88271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = NULL; 88288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!ret) 88298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 88308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnla_put_failure: 88311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 88328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Failed to set fragmentation threshold " 88338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "%d: %d (%s)", frag, ret, strerror(-ret)); 88348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 88358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 88368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 88378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 88388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int i802_flush(void *priv) 88398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 88408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 88418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 88428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 88431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int res; 88448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 88458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 88468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 88478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 88488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 8849b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: flush -> DEL_STATION %s (all)", 8850b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt bss->ifname); 88511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_DEL_STATION); 88528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 88538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 88548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * XXX: FIX! this needs to flush all VLANs too 88558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 88568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, 88578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if_nametoindex(bss->ifname)); 88588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 88591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt res = send_and_recv_msgs(drv, msg, NULL, NULL); 88601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (res) { 88611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Station flush failed: ret=%d " 88621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "(%s)", res, strerror(-res)); 88631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 88641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return res; 88651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nla_put_failure: 88661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 88678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOBUFS; 88688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 88698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 88708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 88718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int get_sta_handler(struct nl_msg *msg, void *arg) 88728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 88738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *tb[NL80211_ATTR_MAX + 1]; 88748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct genlmsghdr *gnlh = nlmsg_data(nlmsg_hdr(msg)); 88758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct hostap_sta_driver_data *data = arg; 88768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *stats[NL80211_STA_INFO_MAX + 1]; 88778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt static struct nla_policy stats_policy[NL80211_STA_INFO_MAX + 1] = { 88788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_STA_INFO_INACTIVE_TIME] = { .type = NLA_U32 }, 88798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_STA_INFO_RX_BYTES] = { .type = NLA_U32 }, 88808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_STA_INFO_TX_BYTES] = { .type = NLA_U32 }, 88818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_STA_INFO_RX_PACKETS] = { .type = NLA_U32 }, 88828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_STA_INFO_TX_PACKETS] = { .type = NLA_U32 }, 88831e6c57fee4a56b421cc20f6dc0785c9138b21337Jouni Malinen [NL80211_STA_INFO_TX_FAILED] = { .type = NLA_U32 }, 88848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt }; 88858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 88868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_parse(tb, NL80211_ATTR_MAX, genlmsg_attrdata(gnlh, 0), 88878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt genlmsg_attrlen(gnlh, 0), NULL); 88888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 88898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 88908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * TODO: validate the interface and mac address! 88918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Otherwise, there's a race condition as soon as 88928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * the kernel starts sending station notifications. 88938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 88948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 88958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!tb[NL80211_ATTR_STA_INFO]) { 88968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "sta stats missing!"); 88978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 88988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 88998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (nla_parse_nested(stats, NL80211_STA_INFO_MAX, 89008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt tb[NL80211_ATTR_STA_INFO], 89018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt stats_policy)) { 89028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "failed to parse nested attributes!"); 89038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 89048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 89058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 89068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (stats[NL80211_STA_INFO_INACTIVE_TIME]) 89078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt data->inactive_msec = 89088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_get_u32(stats[NL80211_STA_INFO_INACTIVE_TIME]); 89098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (stats[NL80211_STA_INFO_RX_BYTES]) 89108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt data->rx_bytes = nla_get_u32(stats[NL80211_STA_INFO_RX_BYTES]); 89118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (stats[NL80211_STA_INFO_TX_BYTES]) 89128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt data->tx_bytes = nla_get_u32(stats[NL80211_STA_INFO_TX_BYTES]); 89138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (stats[NL80211_STA_INFO_RX_PACKETS]) 89148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt data->rx_packets = 89158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_get_u32(stats[NL80211_STA_INFO_RX_PACKETS]); 89168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (stats[NL80211_STA_INFO_TX_PACKETS]) 89178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt data->tx_packets = 89188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_get_u32(stats[NL80211_STA_INFO_TX_PACKETS]); 89191e6c57fee4a56b421cc20f6dc0785c9138b21337Jouni Malinen if (stats[NL80211_STA_INFO_TX_FAILED]) 89201e6c57fee4a56b421cc20f6dc0785c9138b21337Jouni Malinen data->tx_retry_failed = 89211e6c57fee4a56b421cc20f6dc0785c9138b21337Jouni Malinen nla_get_u32(stats[NL80211_STA_INFO_TX_FAILED]); 89228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 89238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 89248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 89258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 89264b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic int i802_read_sta_data(struct i802_bss *bss, 89274b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt struct hostap_sta_driver_data *data, 89288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *addr) 89298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 89308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 89318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 89328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 89338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(data, 0, sizeof(*data)); 89348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 89358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 89368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOMEM; 89378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 89381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_GET_STATION); 89398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 89408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_MAC, ETH_ALEN, addr); 89418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, if_nametoindex(bss->ifname)); 89428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 89438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return send_and_recv_msgs(drv, msg, get_sta_handler, data); 89448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_put_failure: 89451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 89468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOBUFS; 89478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 89488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 89498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 89508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int i802_set_tx_queue_params(void *priv, int queue, int aifs, 89518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int cw_min, int cw_max, int burst_time) 89528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 89538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 89548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 89558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 89568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *txq, *params; 89578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 89588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 89598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 89608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 89618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 89621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_SET_WIPHY); 89638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 89648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, if_nametoindex(bss->ifname)); 89658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 89668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt txq = nla_nest_start(msg, NL80211_ATTR_WIPHY_TXQ_PARAMS); 89678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!txq) 89688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 89698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 89708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* We are only sending parameters for a single TXQ at a time */ 89718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt params = nla_nest_start(msg, 1); 89728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!params) 89738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 89748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 89758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt switch (queue) { 89768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case 0: 89778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U8(msg, NL80211_TXQ_ATTR_QUEUE, NL80211_TXQ_Q_VO); 89788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 89798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case 1: 89808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U8(msg, NL80211_TXQ_ATTR_QUEUE, NL80211_TXQ_Q_VI); 89818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 89828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case 2: 89838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U8(msg, NL80211_TXQ_ATTR_QUEUE, NL80211_TXQ_Q_BE); 89848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 89858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case 3: 89868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U8(msg, NL80211_TXQ_ATTR_QUEUE, NL80211_TXQ_Q_BK); 89878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 89888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 89898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* Burst time is configured in units of 0.1 msec and TXOP parameter in 89908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * 32 usec, so need to convert the value here. */ 89918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U16(msg, NL80211_TXQ_ATTR_TXOP, (burst_time * 100 + 16) / 32); 89928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U16(msg, NL80211_TXQ_ATTR_CWMIN, cw_min); 89938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U16(msg, NL80211_TXQ_ATTR_CWMAX, cw_max); 89948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U8(msg, NL80211_TXQ_ATTR_AIFS, aifs); 89958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 89968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_nest_end(msg, params); 89978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 89988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_nest_end(msg, txq); 89998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 90008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (send_and_recv_msgs(drv, msg, NULL, NULL) == 0) 90018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 90021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = NULL; 90038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_put_failure: 90041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 90058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 90068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 90078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 90088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 90094b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic int i802_set_sta_vlan(struct i802_bss *bss, const u8 *addr, 90108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const char *ifname, int vlan_id) 90118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 90128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 90138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 90148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret = -ENOBUFS; 90158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 90168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 90178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 90188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOMEM; 90198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 9020cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: %s[%d]: set_sta_vlan(" MACSTR 9021cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt ", ifname=%s[%d], vlan_id=%d)", 9022cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt bss->ifname, if_nametoindex(bss->ifname), 9023cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt MAC2STR(addr), ifname, if_nametoindex(ifname), vlan_id); 90241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_SET_STATION); 90258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 90268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, 90278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if_nametoindex(bss->ifname)); 90288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_MAC, ETH_ALEN, addr); 90298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_STA_VLAN, 90308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if_nametoindex(ifname)); 90318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 90328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 90331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = NULL; 90348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret < 0) { 90358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: NL80211_ATTR_STA_VLAN (addr=" 90368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt MACSTR " ifname=%s vlan_id=%d) failed: %d (%s)", 90378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt MAC2STR(addr), ifname, vlan_id, ret, 90388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt strerror(-ret)); 90398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 90408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_put_failure: 90411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 90428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 90438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 90448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 90458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 90468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int i802_get_inact_sec(void *priv, const u8 *addr) 90478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 90488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct hostap_sta_driver_data data; 90498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret; 90508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 90518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt data.inactive_msec = (unsigned long) -1; 90528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = i802_read_sta_data(priv, &data, addr); 90538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret || data.inactive_msec == (unsigned long) -1) 90548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 90558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return data.inactive_msec / 1000; 90568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 90578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 90588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 90598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int i802_sta_clear_stats(void *priv, const u8 *addr) 90608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 90618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#if 0 90628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* TODO */ 90638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif 90648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 90658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 90668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 90678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 90688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int i802_sta_deauth(void *priv, const u8 *own_addr, const u8 *addr, 90698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int reason) 90708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 90718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 907204949598a23f501be6eec21697465fd46a28840aDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 90738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct ieee80211_mgmt mgmt; 90748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 907504949598a23f501be6eec21697465fd46a28840aDmitry Shmidt if (drv->device_ap_sme) 907604949598a23f501be6eec21697465fd46a28840aDmitry Shmidt return wpa_driver_nl80211_sta_remove(bss, addr); 907704949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 90788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt memset(&mgmt, 0, sizeof(mgmt)); 90798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mgmt.frame_control = IEEE80211_FC(WLAN_FC_TYPE_MGMT, 90808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WLAN_FC_STYPE_DEAUTH); 90818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt memcpy(mgmt.da, addr, ETH_ALEN); 90828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt memcpy(mgmt.sa, own_addr, ETH_ALEN); 90838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt memcpy(mgmt.bssid, own_addr, ETH_ALEN); 90848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mgmt.u.deauth.reason_code = host_to_le16(reason); 90858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return wpa_driver_nl80211_send_mlme(bss, (u8 *) &mgmt, 90868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt IEEE80211_HDRLEN + 90874b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt sizeof(mgmt.u.deauth), 0, 0, 0, 0, 90884b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 0); 90898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 90908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 90918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 90928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int i802_sta_disassoc(void *priv, const u8 *own_addr, const u8 *addr, 90938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int reason) 90948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 90958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 909604949598a23f501be6eec21697465fd46a28840aDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 90978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct ieee80211_mgmt mgmt; 90988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 909904949598a23f501be6eec21697465fd46a28840aDmitry Shmidt if (drv->device_ap_sme) 910004949598a23f501be6eec21697465fd46a28840aDmitry Shmidt return wpa_driver_nl80211_sta_remove(bss, addr); 910104949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 91028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt memset(&mgmt, 0, sizeof(mgmt)); 91038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mgmt.frame_control = IEEE80211_FC(WLAN_FC_TYPE_MGMT, 91048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WLAN_FC_STYPE_DISASSOC); 91058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt memcpy(mgmt.da, addr, ETH_ALEN); 91068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt memcpy(mgmt.sa, own_addr, ETH_ALEN); 91078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt memcpy(mgmt.bssid, own_addr, ETH_ALEN); 91088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mgmt.u.disassoc.reason_code = host_to_le16(reason); 91098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return wpa_driver_nl80211_send_mlme(bss, (u8 *) &mgmt, 91108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt IEEE80211_HDRLEN + 91114b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt sizeof(mgmt.u.disassoc), 0, 0, 0, 0, 91124b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 0); 91138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 91148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 91158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 911675ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinenstatic void add_ifidx(struct wpa_driver_nl80211_data *drv, int ifidx) 911775ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen{ 911875ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen int i; 911975ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen int *old; 912075ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 912175ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen wpa_printf(MSG_DEBUG, "nl80211: Add own interface ifindex %d", 912275ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen ifidx); 912375ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen for (i = 0; i < drv->num_if_indices; i++) { 912475ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen if (drv->if_indices[i] == 0) { 912575ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen drv->if_indices[i] = ifidx; 912675ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen return; 912775ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen } 912875ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen } 912975ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 913075ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen if (drv->if_indices != drv->default_if_indices) 913175ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen old = drv->if_indices; 913275ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen else 913375ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen old = NULL; 913475ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 913561d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt drv->if_indices = os_realloc_array(old, drv->num_if_indices + 1, 913661d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt sizeof(int)); 913775ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen if (!drv->if_indices) { 913875ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen if (!old) 913975ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen drv->if_indices = drv->default_if_indices; 914075ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen else 914175ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen drv->if_indices = old; 914275ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen wpa_printf(MSG_ERROR, "Failed to reallocate memory for " 914375ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen "interfaces"); 914475ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen wpa_printf(MSG_ERROR, "Ignoring EAPOL on interface %d", ifidx); 914575ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen return; 914675ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen } else if (!old) 914775ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen os_memcpy(drv->if_indices, drv->default_if_indices, 914875ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen sizeof(drv->default_if_indices)); 914975ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen drv->if_indices[drv->num_if_indices] = ifidx; 915075ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen drv->num_if_indices++; 915175ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen} 915275ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 915375ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 915475ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinenstatic void del_ifidx(struct wpa_driver_nl80211_data *drv, int ifidx) 915575ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen{ 915675ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen int i; 915775ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 915875ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen for (i = 0; i < drv->num_if_indices; i++) { 915975ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen if (drv->if_indices[i] == ifidx) { 916075ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen drv->if_indices[i] = 0; 916175ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen break; 916275ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen } 916375ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen } 916475ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen} 916575ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 916675ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 916775ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinenstatic int have_ifidx(struct wpa_driver_nl80211_data *drv, int ifidx) 916875ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen{ 916975ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen int i; 917075ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 917175ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen for (i = 0; i < drv->num_if_indices; i++) 917275ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen if (drv->if_indices[i] == ifidx) 917375ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen return 1; 917475ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 917575ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen return 0; 917675ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen} 917775ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 917875ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 917975ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinenstatic int i802_set_wds_sta(void *priv, const u8 *addr, int aid, int val, 9180c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt const char *bridge_ifname, char *ifname_wds) 918175ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen{ 918275ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen struct i802_bss *bss = priv; 918375ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen struct wpa_driver_nl80211_data *drv = bss->drv; 918475ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen char name[IFNAMSIZ + 1]; 918575ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 918675ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen os_snprintf(name, sizeof(name), "%s.sta%d", bss->ifname, aid); 9187c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt if (ifname_wds) 9188c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt os_strlcpy(ifname_wds, name, IFNAMSIZ + 1); 9189c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt 919075ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen wpa_printf(MSG_DEBUG, "nl80211: Set WDS STA addr=" MACSTR 919175ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen " aid=%d val=%d name=%s", MAC2STR(addr), aid, val, name); 919275ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen if (val) { 919375ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen if (!if_nametoindex(name)) { 919475ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen if (nl80211_create_iface(drv, name, 919575ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen NL80211_IFTYPE_AP_VLAN, 9196cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt bss->addr, 1, NULL, NULL, 0) < 9197cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt 0) 919875ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen return -1; 919975ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen if (bridge_ifname && 92001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt linux_br_add_if(drv->global->ioctl_sock, 92011f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt bridge_ifname, name) < 0) 920275ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen return -1; 920375ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen } 920461d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt if (linux_set_iface_flags(drv->global->ioctl_sock, name, 1)) { 920561d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: Failed to set WDS STA " 920661d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt "interface %s up", name); 920761d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt } 920875ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen return i802_set_sta_vlan(priv, addr, name, 0); 920975ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen } else { 9210aa532510a7b8c4da2d7d6e2c11dda5db840894e4Dmitry Shmidt if (bridge_ifname) 9211aa532510a7b8c4da2d7d6e2c11dda5db840894e4Dmitry Shmidt linux_br_del_if(drv->global->ioctl_sock, bridge_ifname, 9212aa532510a7b8c4da2d7d6e2c11dda5db840894e4Dmitry Shmidt name); 9213aa532510a7b8c4da2d7d6e2c11dda5db840894e4Dmitry Shmidt 921475ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen i802_set_sta_vlan(priv, addr, bss->ifname, 0); 921575ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen return wpa_driver_nl80211_if_remove(priv, WPA_IF_AP_VLAN, 921675ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen name); 921775ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen } 921875ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen} 921975ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 922075ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 922175ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinenstatic void handle_eapol(int sock, void *eloop_ctx, void *sock_ctx) 922275ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen{ 922375ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen struct wpa_driver_nl80211_data *drv = eloop_ctx; 922475ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen struct sockaddr_ll lladdr; 922575ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen unsigned char buf[3000]; 922675ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen int len; 922775ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen socklen_t fromlen = sizeof(lladdr); 922875ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 922975ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen len = recvfrom(sock, buf, sizeof(buf), 0, 923075ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen (struct sockaddr *)&lladdr, &fromlen); 923175ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen if (len < 0) { 923268d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: EAPOL recv failed: %s", 923368d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt strerror(errno)); 923475ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen return; 923575ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen } 923675ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 923775ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen if (have_ifidx(drv, lladdr.sll_ifindex)) 923875ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen drv_event_eapol_rx(drv->ctx, lladdr.sll_addr, buf, len); 923975ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen} 924075ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 924175ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 92428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int i802_check_bridge(struct wpa_driver_nl80211_data *drv, 92438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss, 92448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const char *brname, const char *ifname) 92458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 92468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ifindex; 92478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt char in_br[IFNAMSIZ]; 92488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 92498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_strlcpy(bss->brname, brname, IFNAMSIZ); 92508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ifindex = if_nametoindex(brname); 92518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ifindex == 0) { 92528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 92538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Bridge was configured, but the bridge device does 92548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * not exist. Try to add it now. 92558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 92561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (linux_br_add(drv->global->ioctl_sock, brname) < 0) { 92578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: Failed to add the " 92588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "bridge interface %s: %s", 92598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt brname, strerror(errno)); 92608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 92618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 92628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt bss->added_bridge = 1; 92638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt add_ifidx(drv, if_nametoindex(brname)); 92648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 92658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 92668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (linux_br_get(in_br, ifname) == 0) { 92678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (os_strcmp(in_br, brname) == 0) 92688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; /* already in the bridge */ 92698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 92708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Removing interface %s from " 92718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "bridge %s", ifname, in_br); 92721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (linux_br_del_if(drv->global->ioctl_sock, in_br, ifname) < 92731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 0) { 92748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: Failed to " 92758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "remove interface %s from bridge " 92768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "%s: %s", 92778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ifname, brname, strerror(errno)); 92788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 92798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 92808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 92818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 92828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Adding interface %s into bridge %s", 92838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ifname, brname); 92841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (linux_br_add_if(drv->global->ioctl_sock, brname, ifname) < 0) { 92858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: Failed to add interface %s " 92868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "into bridge %s: %s", 92878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ifname, brname, strerror(errno)); 92888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 92898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 92908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt bss->added_if_into_bridge = 1; 92918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 92928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 92938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 92948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 92958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 92968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void *i802_init(struct hostapd_data *hapd, 92978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_init_params *params) 92988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 92998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv; 93008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss; 93018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt size_t i; 93028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt char brname[IFNAMSIZ]; 93038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ifindex, br_ifindex; 93048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int br_added = 0; 93058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 9306e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt bss = wpa_driver_nl80211_drv_init(hapd, params->ifname, 9307e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt params->global_priv, 1, 9308e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt params->bssid); 93098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (bss == NULL) 93108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NULL; 93118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 93128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv = bss->drv; 93131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 93148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (linux_br_get(brname, params->ifname) == 0) { 93158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Interface %s is in bridge %s", 93168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt params->ifname, brname); 93178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt br_ifindex = if_nametoindex(brname); 93188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else { 93198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt brname[0] = '\0'; 93208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt br_ifindex = 0; 93218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 93228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 93238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt for (i = 0; i < params->num_bridge; i++) { 93248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->bridge[i]) { 93258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ifindex = if_nametoindex(params->bridge[i]); 93268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ifindex) 93278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt add_ifidx(drv, ifindex); 93288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ifindex == br_ifindex) 93298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt br_added = 1; 93308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 93318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 93328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!br_added && br_ifindex && 93338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (params->num_bridge == 0 || !params->bridge[0])) 93348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt add_ifidx(drv, br_ifindex); 93358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 93368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* start listening for EAPOL on the default AP interface */ 93378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt add_ifidx(drv, drv->ifindex); 93388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 93398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->num_bridge && params->bridge[0] && 93408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt i802_check_bridge(drv, bss, params->bridge[0], params->ifname) < 0) 93418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto failed; 93428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 93438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->eapol_sock = socket(PF_PACKET, SOCK_DGRAM, htons(ETH_P_PAE)); 93448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (drv->eapol_sock < 0) { 934568d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: socket(PF_PACKET, SOCK_DGRAM, ETH_P_PAE) failed: %s", 934668d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt strerror(errno)); 93478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto failed; 93488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 93498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 93508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (eloop_register_read_sock(drv->eapol_sock, handle_eapol, drv, NULL)) 93518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt { 935268d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt wpa_printf(MSG_INFO, "nl80211: Could not register read socket for eapol"); 93538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto failed; 93548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 93558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 93561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (linux_get_ifhwaddr(drv->global->ioctl_sock, bss->ifname, 93571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params->own_addr)) 93588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto failed; 93598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 93601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt memcpy(bss->addr, params->own_addr, ETH_ALEN); 93611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 93628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return bss; 93638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 93648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtfailed: 93651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_driver_nl80211_deinit(bss); 93668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NULL; 93678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 93688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 93698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 93708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void i802_deinit(void *priv) 93718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 93724b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt struct i802_bss *bss = priv; 93734b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt wpa_driver_nl80211_deinit(bss); 93748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 93758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 93768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 93778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic enum nl80211_iftype wpa_driver_nl80211_if_type( 93788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt enum wpa_driver_if_type type) 93798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 93808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt switch (type) { 93818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case WPA_IF_STATION: 93828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL80211_IFTYPE_STATION; 93838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case WPA_IF_P2P_CLIENT: 93848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case WPA_IF_P2P_GROUP: 93858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL80211_IFTYPE_P2P_CLIENT; 93868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case WPA_IF_AP_VLAN: 93878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL80211_IFTYPE_AP_VLAN; 93888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case WPA_IF_AP_BSS: 93898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL80211_IFTYPE_AP; 93908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case WPA_IF_P2P_GO: 93918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL80211_IFTYPE_P2P_GO; 939234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt case WPA_IF_P2P_DEVICE: 939334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return NL80211_IFTYPE_P2P_DEVICE; 93948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 93958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 93968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 93978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 93988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 93998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifdef CONFIG_P2P 94008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 94018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int nl80211_addr_in_use(struct nl80211_global *global, const u8 *addr) 94028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 94038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv; 94048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt dl_list_for_each(drv, &global->interfaces, 94058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data, list) { 9406cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt if (os_memcmp(addr, drv->first_bss->addr, ETH_ALEN) == 0) 94078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 1; 94088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 94098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 94108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 94118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 94128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 94138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int nl80211_p2p_interface_addr(struct wpa_driver_nl80211_data *drv, 94148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 *new_addr) 94158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 94168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt unsigned int idx; 94178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 94188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!drv->global) 94198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 94208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 9421cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt os_memcpy(new_addr, drv->first_bss->addr, ETH_ALEN); 94228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt for (idx = 0; idx < 64; idx++) { 9423cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt new_addr[0] = drv->first_bss->addr[0] | 0x02; 94248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt new_addr[0] ^= idx << 2; 94258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!nl80211_addr_in_use(drv->global, new_addr)) 94268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 94278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 94288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (idx == 64) 94298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 94308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 94318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Assigned new P2P Interface Address " 94328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt MACSTR, MAC2STR(new_addr)); 94338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 94348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 94358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 94368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 94378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif /* CONFIG_P2P */ 94388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 94398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 944034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidtstruct wdev_info { 944134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt u64 wdev_id; 944234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt int wdev_id_set; 944334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt u8 macaddr[ETH_ALEN]; 944434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt}; 944534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 944634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidtstatic int nl80211_wdev_handler(struct nl_msg *msg, void *arg) 944734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt{ 944834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt struct genlmsghdr *gnlh = nlmsg_data(nlmsg_hdr(msg)); 944934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt struct nlattr *tb[NL80211_ATTR_MAX + 1]; 945034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt struct wdev_info *wi = arg; 945134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 945234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt nla_parse(tb, NL80211_ATTR_MAX, genlmsg_attrdata(gnlh, 0), 945334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt genlmsg_attrlen(gnlh, 0), NULL); 945434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (tb[NL80211_ATTR_WDEV]) { 945534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt wi->wdev_id = nla_get_u64(tb[NL80211_ATTR_WDEV]); 945634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt wi->wdev_id_set = 1; 945734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt } 945834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 945934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (tb[NL80211_ATTR_MAC]) 946034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt os_memcpy(wi->macaddr, nla_data(tb[NL80211_ATTR_MAC]), 946134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt ETH_ALEN); 946234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 946334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return NL_SKIP; 946434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt} 946534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 946634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 94678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_driver_nl80211_if_add(void *priv, enum wpa_driver_if_type type, 94688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const char *ifname, const u8 *addr, 94698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt void *bss_ctx, void **drv_priv, 94708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt char *force_ifname, u8 *if_addr, 9471cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt const char *bridge, int use_existing) 94728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 947334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt enum nl80211_iftype nlmode; 94748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 94758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 94768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ifidx; 9477cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt int added = 1; 94788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 94798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (addr) 94808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(if_addr, addr, ETH_ALEN); 948134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt nlmode = wpa_driver_nl80211_if_type(type); 948234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (nlmode == NL80211_IFTYPE_P2P_DEVICE) { 948334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt struct wdev_info p2pdev_info; 948434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 948534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt os_memset(&p2pdev_info, 0, sizeof(p2pdev_info)); 948634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt ifidx = nl80211_create_iface(drv, ifname, nlmode, addr, 948734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 0, nl80211_wdev_handler, 9488cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt &p2pdev_info, use_existing); 948934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (!p2pdev_info.wdev_id_set || ifidx != 0) { 949034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: Failed to create a P2P Device interface %s", 949134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt ifname); 949234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return -1; 949334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt } 949434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 949534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt drv->global->if_add_wdevid = p2pdev_info.wdev_id; 949634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt drv->global->if_add_wdevid_set = p2pdev_info.wdev_id_set; 949734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (!is_zero_ether_addr(p2pdev_info.macaddr)) 949834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt os_memcpy(if_addr, p2pdev_info.macaddr, ETH_ALEN); 949934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: New P2P Device interface %s (0x%llx) created", 950034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt ifname, 950134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt (long long unsigned int) p2pdev_info.wdev_id); 950234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt } else { 950334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt ifidx = nl80211_create_iface(drv, ifname, nlmode, addr, 9504cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt 0, NULL, NULL, use_existing); 9505cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt if (use_existing && ifidx == -ENFILE) { 9506cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt added = 0; 9507cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt ifidx = if_nametoindex(ifname); 9508cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt } else if (ifidx < 0) { 950934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return -1; 951034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt } 95118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 95128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 951334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (!addr) { 951434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (drv->nlmode == NL80211_IFTYPE_P2P_DEVICE) 951534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt os_memcpy(if_addr, bss->addr, ETH_ALEN); 951634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt else if (linux_get_ifhwaddr(drv->global->ioctl_sock, 951734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt bss->ifname, if_addr) < 0) { 9518cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt if (added) 9519cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt nl80211_remove_iface(drv, ifidx); 952034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return -1; 952134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt } 95228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 95238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 95248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifdef CONFIG_P2P 95258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!addr && 95268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (type == WPA_IF_P2P_CLIENT || type == WPA_IF_P2P_GROUP || 95278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt type == WPA_IF_P2P_GO)) { 95288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* Enforce unique P2P Interface Address */ 952934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt u8 new_addr[ETH_ALEN]; 95308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 953134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (linux_get_ifhwaddr(drv->global->ioctl_sock, ifname, 95321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt new_addr) < 0) { 95338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl80211_remove_iface(drv, ifidx); 95348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 95358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 953634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (nl80211_addr_in_use(drv->global, new_addr)) { 95378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Allocate new address " 95388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "for P2P group interface"); 95398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (nl80211_p2p_interface_addr(drv, new_addr) < 0) { 95408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl80211_remove_iface(drv, ifidx); 95418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 95428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 95431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (linux_set_ifhwaddr(drv->global->ioctl_sock, ifname, 95448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt new_addr) < 0) { 95458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl80211_remove_iface(drv, ifidx); 95468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 95478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 95488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 95496e933c1e09094a8972ef1e782c57f8b3c55c91d0Dmitry Shmidt os_memcpy(if_addr, new_addr, ETH_ALEN); 95508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 95518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif /* CONFIG_P2P */ 95528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 95538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (type == WPA_IF_AP_BSS) { 955468d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt struct i802_bss *new_bss = os_zalloc(sizeof(*new_bss)); 955568d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt if (new_bss == NULL) { 9556cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt if (added) 9557cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt nl80211_remove_iface(drv, ifidx); 955868d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt return -1; 955968d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt } 956068d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt 956168d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt if (bridge && 956268d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt i802_check_bridge(drv, new_bss, bridge, ifname) < 0) { 956368d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: Failed to add the new " 956468d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt "interface %s to a bridge %s", 956568d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt ifname, bridge); 9566cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt if (added) 9567cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt nl80211_remove_iface(drv, ifidx); 956868d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt os_free(new_bss); 956968d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt return -1; 957068d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt } 957168d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt 95721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (linux_set_iface_flags(drv->global->ioctl_sock, ifname, 1)) 95731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt { 95748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl80211_remove_iface(drv, ifidx); 95758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(new_bss); 95768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 95778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 95788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_strlcpy(new_bss->ifname, ifname, IFNAMSIZ); 95791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memcpy(new_bss->addr, if_addr, ETH_ALEN); 95808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt new_bss->ifindex = ifidx; 95818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt new_bss->drv = drv; 9582cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt new_bss->next = drv->first_bss->next; 9583cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt new_bss->freq = drv->first_bss->freq; 9584a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt new_bss->ctx = bss_ctx; 9585cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt new_bss->added_if = added; 9586cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt drv->first_bss->next = new_bss; 95878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (drv_priv) 95888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt *drv_priv = new_bss; 95891f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_init_bss(new_bss); 9590c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt 9591c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt /* Subscribe management frames for this WPA_IF_AP_BSS */ 9592c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt if (nl80211_setup_ap(new_bss)) 9593c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt return -1; 95948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 95958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 95961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->global) 95971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->global->if_add_ifindex = ifidx; 95981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 95998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 96008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 96018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 96028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 96034b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic int wpa_driver_nl80211_if_remove(struct i802_bss *bss, 96048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt enum wpa_driver_if_type type, 96058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const char *ifname) 96068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 96078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 96088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ifindex = if_nametoindex(ifname); 96098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 9610cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: %s(type=%d ifname=%s) ifindex=%d added_if=%d", 9611cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt __func__, type, ifname, ifindex, bss->added_if); 961201904cfafd75a70b9f29c0220b90bdef45595491Dmitry Shmidt if (ifindex > 0 && (bss->added_if || bss->ifindex != ifindex)) 9613051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt nl80211_remove_iface(drv, ifindex); 9614aa532510a7b8c4da2d7d6e2c11dda5db840894e4Dmitry Shmidt 9615aa532510a7b8c4da2d7d6e2c11dda5db840894e4Dmitry Shmidt if (type != WPA_IF_AP_BSS) 9616aa532510a7b8c4da2d7d6e2c11dda5db840894e4Dmitry Shmidt return 0; 9617aa532510a7b8c4da2d7d6e2c11dda5db840894e4Dmitry Shmidt 96188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (bss->added_if_into_bridge) { 96191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (linux_br_del_if(drv->global->ioctl_sock, bss->brname, 96201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt bss->ifname) < 0) 96218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_INFO, "nl80211: Failed to remove " 96228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "interface %s from bridge %s: %s", 96238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt bss->ifname, bss->brname, strerror(errno)); 96248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 96258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (bss->added_bridge) { 96261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (linux_br_del(drv->global->ioctl_sock, bss->brname) < 0) 96278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_INFO, "nl80211: Failed to remove " 96288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "bridge %s: %s", 96298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt bss->brname, strerror(errno)); 96308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 96318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 9632cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt if (bss != drv->first_bss) { 96338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *tbss; 96348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 9635cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Not the first BSS - remove it"); 9636cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt for (tbss = drv->first_bss; tbss; tbss = tbss->next) { 96378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (tbss->next == bss) { 96388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt tbss->next = bss->next; 9639c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt /* Unsubscribe management frames */ 9640c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt nl80211_teardown_ap(bss); 96411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_destroy_bss(bss); 96428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(bss); 96438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt bss = NULL; 96448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 96458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 96468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 96478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (bss) 96488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_INFO, "nl80211: %s - could not find " 96498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "BSS %p in the list", __func__, bss); 9650cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt } else { 9651cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: First BSS - reassign context"); 9652cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt nl80211_teardown_ap(bss); 9653cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt if (!bss->added_if && !drv->first_bss->next) 9654cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt wpa_driver_nl80211_del_beacon(drv); 9655cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt nl80211_destroy_bss(bss); 9656cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt if (!bss->added_if) 9657cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt i802_set_iface_flags(bss, 0); 9658cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt if (drv->first_bss->next) { 9659cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt drv->first_bss = drv->first_bss->next; 9660cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt drv->ctx = drv->first_bss->ctx; 9661cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt os_free(bss); 9662cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt } else { 9663cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: No second BSS to reassign context to"); 9664cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt } 96658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 96668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 96678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 96688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 96698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 96708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 96718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int cookie_handler(struct nl_msg *msg, void *arg) 96728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 96738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *tb[NL80211_ATTR_MAX + 1]; 96748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct genlmsghdr *gnlh = nlmsg_data(nlmsg_hdr(msg)); 96758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u64 *cookie = arg; 96768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_parse(tb, NL80211_ATTR_MAX, genlmsg_attrdata(gnlh, 0), 96778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt genlmsg_attrlen(gnlh, 0), NULL); 96788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (tb[NL80211_ATTR_COOKIE]) 96798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt *cookie = nla_get_u64(tb[NL80211_ATTR_COOKIE]); 96808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 96818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 96828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 96838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 96841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int nl80211_send_frame_cmd(struct i802_bss *bss, 96858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt unsigned int freq, unsigned int wait, 96868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *buf, size_t buf_len, 96871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt u64 *cookie_out, int no_cck, int no_ack, 96881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int offchanok) 96898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 96901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 96918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 96928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u64 cookie; 96938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret = -1; 96948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 96958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 96968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 96978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 96988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 96998da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt wpa_printf(MSG_MSGDUMP, "nl80211: CMD_FRAME freq=%u wait=%u no_cck=%d " 970004949598a23f501be6eec21697465fd46a28840aDmitry Shmidt "no_ack=%d offchanok=%d", 970104949598a23f501be6eec21697465fd46a28840aDmitry Shmidt freq, wait, no_cck, no_ack, offchanok); 9702c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt wpa_hexdump(MSG_MSGDUMP, "CMD_FRAME", buf, buf_len); 97031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_FRAME); 97048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 970534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (nl80211_set_iface_id(msg, bss) < 0) 970634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt goto nla_put_failure; 9707c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt if (freq) 9708c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_WIPHY_FREQ, freq); 97096e933c1e09094a8972ef1e782c57f8b3c55c91d0Dmitry Shmidt if (wait) 97106e933c1e09094a8972ef1e782c57f8b3c55c91d0Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_DURATION, wait); 9711c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt if (offchanok && (drv->capa.flags & WPA_DRIVER_FLAGS_OFFCHANNEL_TX)) 97121f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_FLAG(msg, NL80211_ATTR_OFFCHANNEL_TX_OK); 97131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (no_cck) 97141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_FLAG(msg, NL80211_ATTR_TX_NO_CCK_RATE); 97151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (no_ack) 97161f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_FLAG(msg, NL80211_ATTR_DONT_WAIT_FOR_ACK); 97171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 97188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_FRAME, buf_len, buf); 97198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 97208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt cookie = 0; 97218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, cookie_handler, &cookie); 97228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = NULL; 97238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret) { 97248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Frame command failed: ret=%d " 97256e933c1e09094a8972ef1e782c57f8b3c55c91d0Dmitry Shmidt "(%s) (freq=%u wait=%u)", ret, strerror(-ret), 97266e933c1e09094a8972ef1e782c57f8b3c55c91d0Dmitry Shmidt freq, wait); 97278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 97288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 97298da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt wpa_printf(MSG_MSGDUMP, "nl80211: Frame TX command accepted%s; " 97301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "cookie 0x%llx", no_ack ? " (no ACK)" : "", 97311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt (long long unsigned int) cookie); 97328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 97338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (cookie_out) 97341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt *cookie_out = no_ack ? (u64) -1 : cookie; 97358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 97368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnla_put_failure: 97378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nlmsg_free(msg); 97388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 97398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 97408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 97418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 97424b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic int wpa_driver_nl80211_send_action(struct i802_bss *bss, 97434b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt unsigned int freq, 97448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt unsigned int wait_time, 97458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *dst, const u8 *src, 97468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *bssid, 97471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt const u8 *data, size_t data_len, 97481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int no_cck) 97498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 97508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 97518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret = -1; 97528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 *buf; 97538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct ieee80211_hdr *hdr; 97548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 97558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Send Action frame (ifindex=%d, " 9756c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt "freq=%u MHz wait=%d ms no_cck=%d)", 9757c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt drv->ifindex, freq, wait_time, no_cck); 97588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 97598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt buf = os_zalloc(24 + data_len); 97608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (buf == NULL) 97618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 97628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(buf + 24, data, data_len); 97638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hdr = (struct ieee80211_hdr *) buf; 97648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hdr->frame_control = 97658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt IEEE80211_FC(WLAN_FC_TYPE_MGMT, WLAN_FC_STYPE_ACTION); 97668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(hdr->addr1, dst, ETH_ALEN); 97678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(hdr->addr2, src, ETH_ALEN); 97688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(hdr->addr3, bssid, ETH_ALEN); 97698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 97705605286c30e1701491bd3af974ae423727750eddDmitry Shmidt if (is_ap_interface(drv->nlmode) && 97715605286c30e1701491bd3af974ae423727750eddDmitry Shmidt (!(drv->capa.flags & WPA_DRIVER_FLAGS_OFFCHANNEL_TX) || 97725605286c30e1701491bd3af974ae423727750eddDmitry Shmidt (int) freq == bss->freq || drv->device_ap_sme || 97735605286c30e1701491bd3af974ae423727750eddDmitry Shmidt !drv->use_monitor)) 97744b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt ret = wpa_driver_nl80211_send_mlme(bss, buf, 24 + data_len, 97754b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 0, freq, no_cck, 1, 97764b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt wait_time); 97778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else 97781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ret = nl80211_send_frame_cmd(bss, freq, wait_time, buf, 97798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 24 + data_len, 97801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt &drv->send_action_cookie, 97811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt no_cck, 0, 1); 97828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 97838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(buf); 97848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 97858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 97868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 97878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 97888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void wpa_driver_nl80211_send_action_cancel_wait(void *priv) 97898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 97908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 97918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 97928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 97938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret; 97948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 97958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 97968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 97978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 97988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 97992f3b8dec59373945c5feef8a78ced8967a80cc66Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Cancel TX frame wait: cookie=0x%llx", 98002f3b8dec59373945c5feef8a78ced8967a80cc66Dmitry Shmidt (long long unsigned int) drv->send_action_cookie); 98011f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_FRAME_WAIT_CANCEL); 98028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 980334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (nl80211_set_iface_id(msg, bss) < 0) 980434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt goto nla_put_failure; 98058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U64(msg, NL80211_ATTR_COOKIE, drv->send_action_cookie); 98068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 98078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 98088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = NULL; 98098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret) 98108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: wait cancel failed: ret=%d " 98118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "(%s)", ret, strerror(-ret)); 98128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 98138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_put_failure: 98148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nlmsg_free(msg); 98158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 98168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 98178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 98188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_driver_nl80211_remain_on_channel(void *priv, unsigned int freq, 98198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt unsigned int duration) 98208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 98218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 98228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 98238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 98248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret; 98258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u64 cookie; 98268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 98278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 98288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 98298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 98308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 98311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_REMAIN_ON_CHANNEL); 98328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 983334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (nl80211_set_iface_id(msg, bss) < 0) 983434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt goto nla_put_failure; 983534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 98368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_WIPHY_FREQ, freq); 98378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_DURATION, duration); 98388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 98398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt cookie = 0; 98408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, cookie_handler, &cookie); 98411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = NULL; 98428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret == 0) { 98438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Remain-on-channel cookie " 98448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "0x%llx for freq=%u MHz duration=%u", 98458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (long long unsigned int) cookie, freq, duration); 98468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->remain_on_chan_cookie = cookie; 98471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->pending_remain_on_chan = 1; 98488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 98498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 98508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Failed to request remain-on-channel " 98518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "(freq=%d duration=%u): %d (%s)", 98528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt freq, duration, ret, strerror(-ret)); 98538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnla_put_failure: 98541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 98558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 98568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 98578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 98588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 98598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_driver_nl80211_cancel_remain_on_channel(void *priv) 98608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 98618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 98628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 98638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 98648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret; 98658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 98668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!drv->pending_remain_on_chan) { 98678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: No pending remain-on-channel " 98688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "to cancel"); 98698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 98708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 98718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 98728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Cancel remain-on-channel with cookie " 98738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "0x%llx", 98748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (long long unsigned int) drv->remain_on_chan_cookie); 98758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 98768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 98778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 98788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 98798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 98801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_CANCEL_REMAIN_ON_CHANNEL); 98818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 988234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (nl80211_set_iface_id(msg, bss) < 0) 988334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt goto nla_put_failure; 988434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 98858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U64(msg, NL80211_ATTR_COOKIE, drv->remain_on_chan_cookie); 98868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 98878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 98881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = NULL; 98898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret == 0) 98908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 98918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Failed to cancel remain-on-channel: " 98928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "%d (%s)", ret, strerror(-ret)); 98938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnla_put_failure: 98941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 98958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 98968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 98978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 98988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 98994b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic int wpa_driver_nl80211_probe_req_report(struct i802_bss *bss, int report) 99008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 99018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 99026e933c1e09094a8972ef1e782c57f8b3c55c91d0Dmitry Shmidt 99038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!report) { 99041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (bss->nl_preq && drv->device_ap_sme && 99051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt is_ap_interface(drv->nlmode)) { 99061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* 99071f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * Do not disable Probe Request reporting that was 99081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * enabled in nl80211_setup_ap(). 99091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt */ 99101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Skip disabling of " 99111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "Probe Request reporting nl_preq=%p while " 99121f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "in AP mode", bss->nl_preq); 99131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } else if (bss->nl_preq) { 99141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Disable Probe Request " 99151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "reporting nl_preq=%p", bss->nl_preq); 991668d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt nl80211_destroy_eloop_handle(&bss->nl_preq); 99178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 99188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 99198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 99208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 99211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (bss->nl_preq) { 99228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Probe Request reporting " 99231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "already on! nl_preq=%p", bss->nl_preq); 99248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 99258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 99268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 99271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt bss->nl_preq = nl_create_handle(drv->global->nl_cb, "preq"); 99281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (bss->nl_preq == NULL) 99298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 99301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Enable Probe Request " 99311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "reporting nl_preq=%p", bss->nl_preq); 99328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 99331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211_register_frame(bss, bss->nl_preq, 99348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (WLAN_FC_TYPE_MGMT << 2) | 99358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (WLAN_FC_STYPE_PROBE_REQ << 4), 99361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NULL, 0) < 0) 99371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt goto out_err; 9938497c1d5e50162d6b3c1cce5dbd9c5fd9da69aaefDmitry Shmidt 993968d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt nl80211_register_eloop_read(&bss->nl_preq, 994068d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt wpa_driver_nl80211_event_receive, 994168d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt bss->nl_cb); 99428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 99438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 99448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 99451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt out_err: 99461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl_destroy_handles(&bss->nl_preq); 99478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 99488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 99498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 99508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 99518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int nl80211_disable_11b_rates(struct wpa_driver_nl80211_data *drv, 99528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ifindex, int disabled) 99538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 99548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 99558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *bands, *band; 99568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret; 99578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 99588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 99598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 99608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 99618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 99621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_SET_TX_BITRATE_MASK); 99638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, ifindex); 99648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 99658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt bands = nla_nest_start(msg, NL80211_ATTR_TX_RATES); 99668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!bands) 99678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 99688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 99698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 99708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Disable 2 GHz rates 1, 2, 5.5, 11 Mbps by masking out everything 99718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * else apart from 6, 9, 12, 18, 24, 36, 48, 54 Mbps from non-MCS 99728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * rates. All 5 GHz rates are left enabled. 99738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 99748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt band = nla_nest_start(msg, NL80211_BAND_2GHZ); 99758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!band) 99768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 99771f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (disabled) { 99781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT(msg, NL80211_TXRATE_LEGACY, 8, 99791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "\x0c\x12\x18\x24\x30\x48\x60\x6c"); 99801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 99818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_nest_end(msg, band); 99828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 99838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_nest_end(msg, bands); 99848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 99858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 99868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = NULL; 99878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret) { 99888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Set TX rates failed: ret=%d " 99898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "(%s)", ret, strerror(-ret)); 999061d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt } else 999161d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt drv->disabled_11b_rates = disabled; 999261d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 99938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 99948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 99958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnla_put_failure: 99968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nlmsg_free(msg); 99978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 99988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 99998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 100008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 100018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_driver_nl80211_deinit_ap(void *priv) 100028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 100038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 100048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 100051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!is_ap_interface(drv->nlmode)) 100068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 100078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_driver_nl80211_del_beacon(drv); 10008b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 10009b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt /* 10010b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt * If the P2P GO interface was dynamically added, then it is 10011b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt * possible that the interface change to station is not possible. 10012b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt */ 10013b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt if (drv->nlmode == NL80211_IFTYPE_P2P_GO && bss->if_dynamic) 10014b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt return 0; 10015b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 100161f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return wpa_driver_nl80211_set_mode(priv, NL80211_IFTYPE_STATION); 100178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 100188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 100198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 10020ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidtstatic int wpa_driver_nl80211_stop_ap(void *priv) 10021ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt{ 10022ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt struct i802_bss *bss = priv; 10023ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 10024ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt if (!is_ap_interface(drv->nlmode)) 10025ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt return -1; 10026ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt wpa_driver_nl80211_del_beacon(drv); 10027ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt bss->beacon_set = 0; 10028ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt return 0; 10029ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt} 10030ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt 10031ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt 1003204949598a23f501be6eec21697465fd46a28840aDmitry Shmidtstatic int wpa_driver_nl80211_deinit_p2p_cli(void *priv) 1003304949598a23f501be6eec21697465fd46a28840aDmitry Shmidt{ 1003404949598a23f501be6eec21697465fd46a28840aDmitry Shmidt struct i802_bss *bss = priv; 1003504949598a23f501be6eec21697465fd46a28840aDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 1003604949598a23f501be6eec21697465fd46a28840aDmitry Shmidt if (drv->nlmode != NL80211_IFTYPE_P2P_CLIENT) 1003704949598a23f501be6eec21697465fd46a28840aDmitry Shmidt return -1; 10038b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 10039b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt /* 10040b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt * If the P2P Client interface was dynamically added, then it is 10041b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt * possible that the interface change to station is not possible. 10042b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt */ 10043b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt if (bss->if_dynamic) 10044b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt return 0; 10045b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 1004604949598a23f501be6eec21697465fd46a28840aDmitry Shmidt return wpa_driver_nl80211_set_mode(priv, NL80211_IFTYPE_STATION); 1004704949598a23f501be6eec21697465fd46a28840aDmitry Shmidt} 1004804949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 1004904949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 100508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void wpa_driver_nl80211_resume(void *priv) 100518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 100528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 1005334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 1005434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (i802_set_iface_flags(bss, 1)) 1005534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Failed to set interface up on resume event"); 100568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 100578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 100588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 100598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int nl80211_send_ft_action(void *priv, u8 action, const u8 *target_ap, 100608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *ies, size_t ies_len) 100618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 100628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 100638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 100648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret; 100658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 *data, *pos; 100668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt size_t data_len; 100671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt const u8 *own_addr = bss->addr; 100688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 100698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (action != 1) { 100708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: Unsupported send_ft_action " 100718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "action %d", action); 100728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 100738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 100748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 100758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 100768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Action frame payload: 100778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Category[1] = 6 (Fast BSS Transition) 100788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Action[1] = 1 (Fast BSS Transition Request) 100798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * STA Address 100808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Target AP Address 100818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * FT IEs 100828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 100838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 100848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt data_len = 2 + 2 * ETH_ALEN + ies_len; 100858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt data = os_malloc(data_len); 100868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (data == NULL) 100878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 100888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt pos = data; 100898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt *pos++ = 0x06; /* FT Action category */ 100908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt *pos++ = action; 100918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(pos, own_addr, ETH_ALEN); 100928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt pos += ETH_ALEN; 100938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(pos, target_ap, ETH_ALEN); 100948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt pos += ETH_ALEN; 100958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(pos, ies, ies_len); 100968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 100978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = wpa_driver_nl80211_send_action(bss, drv->assoc_freq, 0, 100988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->bssid, own_addr, drv->bssid, 100991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt data, data_len, 0); 101008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(data); 101018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 101028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 101038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 101048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 101058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 101068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int nl80211_signal_monitor(void *priv, int threshold, int hysteresis) 101078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 101088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 101098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 101108da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt struct nl_msg *msg; 101118da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt struct nlattr *cqm; 1011261d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt int ret = -1; 101138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 101148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Signal monitor threshold=%d " 101158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "hysteresis=%d", threshold, hysteresis); 101168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 101178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 101188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 101198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 101208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 101211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_SET_CQM); 101228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 101238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, bss->ifindex); 101248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 101258da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt cqm = nla_nest_start(msg, NL80211_ATTR_CQM); 101268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (cqm == NULL) 1012761d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt goto nla_put_failure; 101288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 101298da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_CQM_RSSI_THOLD, threshold); 101308da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_CQM_RSSI_HYST, hysteresis); 101318da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt nla_nest_end(msg, cqm); 101328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1013361d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 101348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = NULL; 101358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 101368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnla_put_failure: 101378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nlmsg_free(msg); 1013861d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt return ret; 101398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 101408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 101418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1014234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidtstatic int get_channel_width(struct nl_msg *msg, void *arg) 1014334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt{ 1014434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt struct nlattr *tb[NL80211_ATTR_MAX + 1]; 1014534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt struct genlmsghdr *gnlh = nlmsg_data(nlmsg_hdr(msg)); 1014634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt struct wpa_signal_info *sig_change = arg; 1014734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 1014834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt nla_parse(tb, NL80211_ATTR_MAX, genlmsg_attrdata(gnlh, 0), 1014934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt genlmsg_attrlen(gnlh, 0), NULL); 1015034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 1015134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt sig_change->center_frq1 = -1; 1015234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt sig_change->center_frq2 = -1; 1015334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt sig_change->chanwidth = CHAN_WIDTH_UNKNOWN; 1015434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 1015534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (tb[NL80211_ATTR_CHANNEL_WIDTH]) { 1015634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt sig_change->chanwidth = convert2width( 1015734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt nla_get_u32(tb[NL80211_ATTR_CHANNEL_WIDTH])); 1015834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (tb[NL80211_ATTR_CENTER_FREQ1]) 1015934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt sig_change->center_frq1 = 1016034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt nla_get_u32(tb[NL80211_ATTR_CENTER_FREQ1]); 1016134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (tb[NL80211_ATTR_CENTER_FREQ2]) 1016234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt sig_change->center_frq2 = 1016334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt nla_get_u32(tb[NL80211_ATTR_CENTER_FREQ2]); 1016434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt } 1016534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 1016634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return NL_SKIP; 1016734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt} 1016834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 1016934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 1017034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidtstatic int nl80211_get_channel_width(struct wpa_driver_nl80211_data *drv, 1017134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt struct wpa_signal_info *sig) 1017234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt{ 1017334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt struct nl_msg *msg; 1017434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 1017534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt msg = nlmsg_alloc(); 1017634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (!msg) 1017734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return -ENOMEM; 1017834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 1017934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_GET_INTERFACE); 1018034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 1018134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 1018234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return send_and_recv_msgs(drv, msg, get_channel_width, sig); 1018334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 1018434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidtnla_put_failure: 1018534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt nlmsg_free(msg); 1018634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return -ENOBUFS; 1018734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt} 1018834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 1018934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 101908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int nl80211_signal_poll(void *priv, struct wpa_signal_info *si) 101918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 101928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 101938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 101948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int res; 101958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 101968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(si, 0, sizeof(*si)); 101978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt res = nl80211_get_link_signal(drv, si); 101988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (res != 0) 101998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return res; 102008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1020134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt res = nl80211_get_channel_width(drv, si); 1020234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (res != 0) 1020334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return res; 1020434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 102058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return nl80211_get_link_noise(drv, si); 102068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 102078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 102088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 102091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int wpa_driver_nl80211_shared_freq(void *priv) 102108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 102118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 102128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 102131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *driver; 102141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int freq = 0; 102158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 102161f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* 102171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * If the same PHY is in connected state with some other interface, 102181f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * then retrieve the assoc freq. 102191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt */ 102201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Get shared freq for PHY %s", 102211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->phyname); 102228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 102231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt dl_list_for_each(driver, &drv->global->interfaces, 102241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data, list) { 102251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv == driver || 102261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_strcmp(drv->phyname, driver->phyname) != 0 || 102271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt !driver->associated) 102281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt continue; 102298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 102301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Found a match for PHY %s - %s " 102311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt MACSTR, 10232cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt driver->phyname, driver->first_bss->ifname, 10233cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt MAC2STR(driver->first_bss->addr)); 1023404949598a23f501be6eec21697465fd46a28840aDmitry Shmidt if (is_ap_interface(driver->nlmode)) 10235cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt freq = driver->first_bss->freq; 102361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt else 102371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt freq = nl80211_get_assoc_freq(driver); 102381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Shared freq for PHY %s: %d", 102391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->phyname, freq); 102401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 102418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 102421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!freq) 102431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: No shared interface for " 102441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "PHY (%s) in associated state", drv->phyname); 102458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 102461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return freq; 102471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 102488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 102491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 102501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int nl80211_send_frame(void *priv, const u8 *data, size_t data_len, 102511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int encrypt) 102521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 102531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct i802_bss *bss = priv; 10254c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt return wpa_driver_nl80211_send_frame(bss, data, data_len, encrypt, 0, 10255c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt 0, 0, 0, 0); 102568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 102578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 102588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 102598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int nl80211_set_param(void *priv, const char *param) 102608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 102618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: driver param='%s'", param); 102628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (param == NULL) 102638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 102648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 102658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifdef CONFIG_P2P 102668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (os_strstr(param, "use_p2p_group_interface=1")) { 102678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 102688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 102698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 102708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Use separate P2P group " 102718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "interface"); 102728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->capa.flags |= WPA_DRIVER_FLAGS_P2P_CONCURRENT; 102738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->capa.flags |= WPA_DRIVER_FLAGS_P2P_MGMT_AND_NON_P2P; 102748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 1027534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 1027634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (os_strstr(param, "p2p_device=1")) { 1027734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt struct i802_bss *bss = priv; 1027834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 1027934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt drv->allow_p2p_device = 1; 1028034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt } 102818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif /* CONFIG_P2P */ 102828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 10283fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (os_strstr(param, "use_monitor=1")) { 10284fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt struct i802_bss *bss = priv; 10285fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 10286fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt drv->use_monitor = 1; 10287fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt } 10288fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 10289fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (os_strstr(param, "force_connect_cmd=1")) { 10290fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt struct i802_bss *bss = priv; 10291fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 10292fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt drv->capa.flags &= ~WPA_DRIVER_FLAGS_SME; 10293fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt } 10294fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 102958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 102968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 102978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 102988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 102998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void * nl80211_global_init(void) 103008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 103018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl80211_global *global; 103021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct netlink_config *cfg; 103031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 103048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt global = os_zalloc(sizeof(*global)); 103058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (global == NULL) 103068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NULL; 103071f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt global->ioctl_sock = -1; 103088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt dl_list_init(&global->interfaces); 103091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt global->if_add_ifindex = -1; 103101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 103111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt cfg = os_zalloc(sizeof(*cfg)); 103121f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (cfg == NULL) 103131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt goto err; 103141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 103151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt cfg->ctx = global; 103161f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt cfg->newlink_cb = wpa_driver_nl80211_event_rtm_newlink; 103171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt cfg->dellink_cb = wpa_driver_nl80211_event_rtm_dellink; 103181f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt global->netlink = netlink_init(cfg); 103191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (global->netlink == NULL) { 103201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_free(cfg); 103211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt goto err; 103221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 103231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 103241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (wpa_driver_nl80211_init_nl_global(global) < 0) 103251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt goto err; 103261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 103271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt global->ioctl_sock = socket(PF_INET, SOCK_DGRAM, 0); 103281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (global->ioctl_sock < 0) { 1032968d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: socket(PF_INET,SOCK_DGRAM) failed: %s", 1033068d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt strerror(errno)); 103311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt goto err; 103321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 103331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 103348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return global; 103351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 103361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidterr: 103371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_global_deinit(global); 103381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return NULL; 103398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 103408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 103418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 103428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void nl80211_global_deinit(void *priv) 103438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 103448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl80211_global *global = priv; 103458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (global == NULL) 103468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 103478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!dl_list_empty(&global->interfaces)) { 103488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: %u interface(s) remain at " 103498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "nl80211_global_deinit", 103508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt dl_list_len(&global->interfaces)); 103518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 103521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 103531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (global->netlink) 103541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt netlink_deinit(global->netlink); 103551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 103561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl_destroy_handles(&global->nl); 103571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 1035868d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt if (global->nl_event) 1035968d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt nl80211_destroy_eloop_handle(&global->nl_event); 103601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 103611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl_cb_put(global->nl_cb); 103621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 103631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (global->ioctl_sock >= 0) 103641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt close(global->ioctl_sock); 103651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 103668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(global); 103678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 103688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 103698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 103708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic const char * nl80211_get_radio_name(void *priv) 103718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 103728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 103738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 103748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return drv->phyname; 103758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 103768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 103778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1037875ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinenstatic int nl80211_pmkid(struct i802_bss *bss, int cmd, const u8 *bssid, 1037975ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen const u8 *pmkid) 1038075ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen{ 1038175ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen struct nl_msg *msg; 1038275ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 1038375ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen msg = nlmsg_alloc(); 1038475ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen if (!msg) 1038575ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen return -ENOMEM; 1038675ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 103871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(bss->drv, msg, 0, cmd); 1038875ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 1038975ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, if_nametoindex(bss->ifname)); 1039075ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen if (pmkid) 1039175ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen NLA_PUT(msg, NL80211_ATTR_PMKID, 16, pmkid); 1039275ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen if (bssid) 1039375ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen NLA_PUT(msg, NL80211_ATTR_MAC, ETH_ALEN, bssid); 1039475ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 1039575ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen return send_and_recv_msgs(bss->drv, msg, NULL, NULL); 1039675ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen nla_put_failure: 103971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 1039875ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen return -ENOBUFS; 1039975ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen} 1040075ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 1040175ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 1040275ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinenstatic int nl80211_add_pmkid(void *priv, const u8 *bssid, const u8 *pmkid) 1040375ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen{ 1040475ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen struct i802_bss *bss = priv; 1040575ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen wpa_printf(MSG_DEBUG, "nl80211: Add PMKID for " MACSTR, MAC2STR(bssid)); 1040675ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen return nl80211_pmkid(bss, NL80211_CMD_SET_PMKSA, bssid, pmkid); 1040775ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen} 1040875ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 1040975ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 1041075ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinenstatic int nl80211_remove_pmkid(void *priv, const u8 *bssid, const u8 *pmkid) 1041175ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen{ 1041275ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen struct i802_bss *bss = priv; 1041375ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen wpa_printf(MSG_DEBUG, "nl80211: Delete PMKID for " MACSTR, 1041475ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen MAC2STR(bssid)); 1041575ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen return nl80211_pmkid(bss, NL80211_CMD_DEL_PMKSA, bssid, pmkid); 1041675ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen} 1041775ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 1041875ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 1041975ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinenstatic int nl80211_flush_pmkid(void *priv) 1042075ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen{ 1042175ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen struct i802_bss *bss = priv; 1042275ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen wpa_printf(MSG_DEBUG, "nl80211: Flush PMKIDs"); 1042375ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen return nl80211_pmkid(bss, NL80211_CMD_FLUSH_PMKSA, NULL, NULL); 1042475ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen} 1042575ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 1042675ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 10427b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidtstatic void clean_survey_results(struct survey_results *survey_results) 10428b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt{ 10429b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt struct freq_survey *survey, *tmp; 10430b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 10431b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt if (dl_list_empty(&survey_results->survey_list)) 10432b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt return; 10433b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 10434b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt dl_list_for_each_safe(survey, tmp, &survey_results->survey_list, 10435b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt struct freq_survey, list) { 10436b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt dl_list_del(&survey->list); 10437b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt os_free(survey); 10438b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt } 10439b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt} 10440b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 10441b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 10442b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidtstatic void add_survey(struct nlattr **sinfo, u32 ifidx, 10443b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt struct dl_list *survey_list) 10444b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt{ 10445b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt struct freq_survey *survey; 10446b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 10447b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt survey = os_zalloc(sizeof(struct freq_survey)); 10448b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt if (!survey) 10449b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt return; 10450b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 10451b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt survey->ifidx = ifidx; 10452b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt survey->freq = nla_get_u32(sinfo[NL80211_SURVEY_INFO_FREQUENCY]); 10453b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt survey->filled = 0; 10454b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 10455b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt if (sinfo[NL80211_SURVEY_INFO_NOISE]) { 10456b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt survey->nf = (int8_t) 10457b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt nla_get_u8(sinfo[NL80211_SURVEY_INFO_NOISE]); 10458b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt survey->filled |= SURVEY_HAS_NF; 10459b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt } 10460b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 10461b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt if (sinfo[NL80211_SURVEY_INFO_CHANNEL_TIME]) { 10462b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt survey->channel_time = 10463b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt nla_get_u64(sinfo[NL80211_SURVEY_INFO_CHANNEL_TIME]); 10464b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt survey->filled |= SURVEY_HAS_CHAN_TIME; 10465b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt } 10466b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 10467b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt if (sinfo[NL80211_SURVEY_INFO_CHANNEL_TIME_BUSY]) { 10468b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt survey->channel_time_busy = 10469b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt nla_get_u64(sinfo[NL80211_SURVEY_INFO_CHANNEL_TIME_BUSY]); 10470b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt survey->filled |= SURVEY_HAS_CHAN_TIME_BUSY; 10471b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt } 10472b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 10473b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt if (sinfo[NL80211_SURVEY_INFO_CHANNEL_TIME_RX]) { 10474b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt survey->channel_time_rx = 10475b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt nla_get_u64(sinfo[NL80211_SURVEY_INFO_CHANNEL_TIME_RX]); 10476b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt survey->filled |= SURVEY_HAS_CHAN_TIME_RX; 10477b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt } 10478b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 10479b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt if (sinfo[NL80211_SURVEY_INFO_CHANNEL_TIME_TX]) { 10480b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt survey->channel_time_tx = 10481b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt nla_get_u64(sinfo[NL80211_SURVEY_INFO_CHANNEL_TIME_TX]); 10482b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt survey->filled |= SURVEY_HAS_CHAN_TIME_TX; 10483b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt } 10484b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 10485b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry 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)", 10486b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt survey->freq, 10487b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt survey->nf, 10488b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt (unsigned long int) survey->channel_time, 10489b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt (unsigned long int) survey->channel_time_busy, 10490b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt (unsigned long int) survey->channel_time_tx, 10491b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt (unsigned long int) survey->channel_time_rx, 10492b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt survey->filled); 10493b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 10494b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt dl_list_add_tail(survey_list, &survey->list); 10495b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt} 10496b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 10497b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 10498b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidtstatic int check_survey_ok(struct nlattr **sinfo, u32 surveyed_freq, 10499b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt unsigned int freq_filter) 10500b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt{ 10501b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt if (!freq_filter) 10502b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt return 1; 10503b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 10504b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt return freq_filter == surveyed_freq; 10505b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt} 10506b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 10507b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 10508b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidtstatic int survey_handler(struct nl_msg *msg, void *arg) 10509b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt{ 10510b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt struct nlattr *tb[NL80211_ATTR_MAX + 1]; 10511b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt struct genlmsghdr *gnlh = nlmsg_data(nlmsg_hdr(msg)); 10512b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt struct nlattr *sinfo[NL80211_SURVEY_INFO_MAX + 1]; 10513b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt struct survey_results *survey_results; 10514b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt u32 surveyed_freq = 0; 10515b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt u32 ifidx; 10516b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 10517b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt static struct nla_policy survey_policy[NL80211_SURVEY_INFO_MAX + 1] = { 10518b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt [NL80211_SURVEY_INFO_FREQUENCY] = { .type = NLA_U32 }, 10519b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt [NL80211_SURVEY_INFO_NOISE] = { .type = NLA_U8 }, 10520b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt }; 10521b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 10522b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt survey_results = (struct survey_results *) arg; 10523b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 10524b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt nla_parse(tb, NL80211_ATTR_MAX, genlmsg_attrdata(gnlh, 0), 10525b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt genlmsg_attrlen(gnlh, 0), NULL); 10526b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 10527b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt ifidx = nla_get_u32(tb[NL80211_ATTR_IFINDEX]); 10528b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 10529b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt if (!tb[NL80211_ATTR_SURVEY_INFO]) 10530b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt return NL_SKIP; 10531b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 10532b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt if (nla_parse_nested(sinfo, NL80211_SURVEY_INFO_MAX, 10533b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt tb[NL80211_ATTR_SURVEY_INFO], 10534b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt survey_policy)) 10535b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt return NL_SKIP; 10536b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 10537b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt if (!sinfo[NL80211_SURVEY_INFO_FREQUENCY]) { 10538b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: Invalid survey data"); 10539b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt return NL_SKIP; 10540b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt } 10541b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 10542b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt surveyed_freq = nla_get_u32(sinfo[NL80211_SURVEY_INFO_FREQUENCY]); 10543b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 10544b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt if (!check_survey_ok(sinfo, surveyed_freq, 10545b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt survey_results->freq_filter)) 10546b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt return NL_SKIP; 10547b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 10548b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt if (survey_results->freq_filter && 10549b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt survey_results->freq_filter != surveyed_freq) { 10550b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt wpa_printf(MSG_EXCESSIVE, "nl80211: Ignoring survey data for freq %d MHz", 10551b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt surveyed_freq); 10552b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt return NL_SKIP; 10553b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt } 10554b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 10555b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt add_survey(sinfo, ifidx, &survey_results->survey_list); 10556b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 10557b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt return NL_SKIP; 10558b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt} 10559b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 10560b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 10561b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidtstatic int wpa_driver_nl80211_get_survey(void *priv, unsigned int freq) 10562b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt{ 10563b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt struct i802_bss *bss = priv; 10564b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 10565b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt struct nl_msg *msg; 10566b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt int err = -ENOBUFS; 10567b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt union wpa_event_data data; 10568b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt struct survey_results *survey_results; 10569b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 10570b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt os_memset(&data, 0, sizeof(data)); 10571b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt survey_results = &data.survey_results; 10572b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 10573b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt dl_list_init(&survey_results->survey_list); 10574b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 10575b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt msg = nlmsg_alloc(); 10576b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt if (!msg) 10577b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt goto nla_put_failure; 10578b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 10579b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt nl80211_cmd(drv, msg, NLM_F_DUMP, NL80211_CMD_GET_SURVEY); 10580b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 10581b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 10582b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 10583b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt if (freq) 10584b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt data.survey_results.freq_filter = freq; 10585b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 10586b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt do { 10587b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Fetch survey data"); 10588b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt err = send_and_recv_msgs(drv, msg, survey_handler, 10589b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt survey_results); 10590b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt } while (err > 0); 10591b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 10592b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt if (err) { 10593b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: Failed to process survey data"); 10594b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt goto out_clean; 10595b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt } 10596b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 10597b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_SURVEY, &data); 10598b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 10599b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidtout_clean: 10600b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt clean_survey_results(survey_results); 10601b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidtnla_put_failure: 10602b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt return err; 10603b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt} 10604b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 10605b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 106061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic void nl80211_set_rekey_info(void *priv, const u8 *kek, const u8 *kck, 106071f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt const u8 *replay_ctr) 106081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 106091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct i802_bss *bss = priv; 106101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 106111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nlattr *replay_nested; 106121f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl_msg *msg; 106131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 106141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = nlmsg_alloc(); 106151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!msg) 106161f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 106171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 106181f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_SET_REKEY_OFFLOAD); 106191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 106201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, bss->ifindex); 106211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 106221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt replay_nested = nla_nest_start(msg, NL80211_ATTR_REKEY_DATA); 106231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!replay_nested) 106241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt goto nla_put_failure; 106251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 106261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT(msg, NL80211_REKEY_DATA_KEK, NL80211_KEK_LEN, kek); 106271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT(msg, NL80211_REKEY_DATA_KCK, NL80211_KCK_LEN, kck); 106281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT(msg, NL80211_REKEY_DATA_REPLAY_CTR, NL80211_REPLAY_CTR_LEN, 106291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt replay_ctr); 106301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 106311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nla_nest_end(msg, replay_nested); 106321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 106331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt send_and_recv_msgs(drv, msg, NULL, NULL); 106341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 106351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nla_put_failure: 106361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 106371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 106381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 106391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 106401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic void nl80211_send_null_frame(struct i802_bss *bss, const u8 *own_addr, 106411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt const u8 *addr, int qos) 106421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 106431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* send data frame to poll STA and check whether 106441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * this frame is ACKed */ 106451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct { 106461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct ieee80211_hdr hdr; 106471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt u16 qos_ctl; 106481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } STRUCT_PACKED nulldata; 106491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt size_t size; 106501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 106511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* Send data frame to poll STA and check whether this frame is ACKed */ 106521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 106531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memset(&nulldata, 0, sizeof(nulldata)); 106541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 106551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (qos) { 106561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nulldata.hdr.frame_control = 106571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt IEEE80211_FC(WLAN_FC_TYPE_DATA, 106581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt WLAN_FC_STYPE_QOS_NULL); 106591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt size = sizeof(nulldata); 106601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } else { 106611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nulldata.hdr.frame_control = 106621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt IEEE80211_FC(WLAN_FC_TYPE_DATA, 106631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt WLAN_FC_STYPE_NULLFUNC); 106641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt size = sizeof(struct ieee80211_hdr); 106651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 106661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 106671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nulldata.hdr.frame_control |= host_to_le16(WLAN_FC_FROMDS); 106681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memcpy(nulldata.hdr.IEEE80211_DA_FROMDS, addr, ETH_ALEN); 106691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memcpy(nulldata.hdr.IEEE80211_BSSID_FROMDS, own_addr, ETH_ALEN); 106701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memcpy(nulldata.hdr.IEEE80211_SA_FROMDS, own_addr, ETH_ALEN); 106711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 106724b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt if (wpa_driver_nl80211_send_mlme(bss, (u8 *) &nulldata, size, 0, 0, 0, 106734b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 0, 0) < 0) 106741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211_send_null_frame: Failed to " 106751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "send poll frame"); 106761f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 106771f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 106781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic void nl80211_poll_client(void *priv, const u8 *own_addr, const u8 *addr, 106791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int qos) 106801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 106811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct i802_bss *bss = priv; 106821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 106831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl_msg *msg; 106841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 106851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!drv->poll_command_supported) { 106861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_send_null_frame(bss, own_addr, addr, qos); 106871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 106881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 106891f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 106901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = nlmsg_alloc(); 106911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!msg) 106921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 106931f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 106941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_PROBE_CLIENT); 106951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 106961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, bss->ifindex); 106971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT(msg, NL80211_ATTR_MAC, ETH_ALEN, addr); 106981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 106991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt send_and_recv_msgs(drv, msg, NULL, NULL); 107001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 107011f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nla_put_failure: 107021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 107031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 107041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 107051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 107061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int nl80211_set_power_save(struct i802_bss *bss, int enabled) 107071f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 107081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl_msg *msg; 107091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 107101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = nlmsg_alloc(); 107111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!msg) 107121f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -ENOMEM; 107131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 107141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(bss->drv, msg, 0, NL80211_CMD_SET_POWER_SAVE); 107151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, bss->ifindex); 107161f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_PS_STATE, 107171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt enabled ? NL80211_PS_ENABLED : NL80211_PS_DISABLED); 107181f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return send_and_recv_msgs(bss->drv, msg, NULL, NULL); 107191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtnla_put_failure: 107201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 107211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -ENOBUFS; 107221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 107231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 107241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 107251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int nl80211_set_p2p_powersave(void *priv, int legacy_ps, int opp_ps, 107261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int ctwindow) 107271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 107281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct i802_bss *bss = priv; 107291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 107301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: set_p2p_powersave (legacy_ps=%d " 107311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "opp_ps=%d ctwindow=%d)", legacy_ps, opp_ps, ctwindow); 107321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 10733292b0c3a742226c295f8db76eaef9e90c90e7513Dmitry Shmidt if (opp_ps != -1 || ctwindow != -1) { 10734c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt#ifdef ANDROID_P2P 10735c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt wpa_driver_set_p2p_ps(priv, legacy_ps, opp_ps, ctwindow); 10736292b0c3a742226c295f8db76eaef9e90c90e7513Dmitry Shmidt#else /* ANDROID_P2P */ 107371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -1; /* Not yet supported */ 10738292b0c3a742226c295f8db76eaef9e90c90e7513Dmitry Shmidt#endif /* ANDROID_P2P */ 10739292b0c3a742226c295f8db76eaef9e90c90e7513Dmitry Shmidt } 107401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 107411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (legacy_ps == -1) 107421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return 0; 107431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (legacy_ps != 0 && legacy_ps != 1) 107441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -1; /* Not yet supported */ 107451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 107461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return nl80211_set_power_save(bss, legacy_ps); 107471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 107481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 107491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 10750051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidtstatic int nl80211_start_radar_detection(void *priv, 10751051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt struct hostapd_freq_params *freq) 10752ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt{ 10753ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt struct i802_bss *bss = priv; 10754ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 10755ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt struct nl_msg *msg; 10756ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt int ret; 10757ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt 10758051af73b8f8014eff33330aead0f36944b3403e6Dmitry 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)", 10759051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt freq->freq, freq->ht_enabled, freq->vht_enabled, 10760051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt freq->bandwidth, freq->center_freq1, freq->center_freq2); 10761051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt 10762ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt if (!(drv->capa.flags & WPA_DRIVER_FLAGS_RADAR)) { 10763ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Driver does not support radar " 10764ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt "detection"); 10765ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt return -1; 10766ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt } 10767ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt 10768ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt msg = nlmsg_alloc(); 10769ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt if (!msg) 10770ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt return -1; 10771ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt 10772ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt nl80211_cmd(bss->drv, msg, 0, NL80211_CMD_RADAR_DETECT); 10773ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 10774051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_WIPHY_FREQ, freq->freq); 10775ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt 10776051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt if (freq->vht_enabled) { 10777051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt switch (freq->bandwidth) { 10778051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt case 20: 10779051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_CHANNEL_WIDTH, 10780051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt NL80211_CHAN_WIDTH_20); 10781051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt break; 10782051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt case 40: 10783051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_CHANNEL_WIDTH, 10784051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt NL80211_CHAN_WIDTH_40); 10785051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt break; 10786051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt case 80: 10787051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt if (freq->center_freq2) 10788051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_CHANNEL_WIDTH, 10789051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt NL80211_CHAN_WIDTH_80P80); 10790051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt else 10791051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_CHANNEL_WIDTH, 10792051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt NL80211_CHAN_WIDTH_80); 10793051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt break; 10794051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt case 160: 10795051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_CHANNEL_WIDTH, 10796051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt NL80211_CHAN_WIDTH_160); 10797051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt break; 10798051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt default: 10799051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt return -1; 10800051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt } 10801051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_CENTER_FREQ1, freq->center_freq1); 10802051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt if (freq->center_freq2) 10803051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_CENTER_FREQ2, 10804051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt freq->center_freq2); 10805051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt } else if (freq->ht_enabled) { 10806051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt switch (freq->sec_channel_offset) { 10807051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt case -1: 10808051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_WIPHY_CHANNEL_TYPE, 10809051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt NL80211_CHAN_HT40MINUS); 10810051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt break; 10811051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt case 1: 10812051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_WIPHY_CHANNEL_TYPE, 10813051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt NL80211_CHAN_HT40PLUS); 10814051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt break; 10815051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt default: 10816051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_WIPHY_CHANNEL_TYPE, 10817051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt NL80211_CHAN_HT20); 10818051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt break; 10819051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt } 10820051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt } 10821ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt 10822ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 10823ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt if (ret == 0) 10824ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt return 0; 10825ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Failed to start radar detection: " 10826ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt "%d (%s)", ret, strerror(-ret)); 10827ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidtnla_put_failure: 10828ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt return -1; 10829ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt} 10830ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt 108311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#ifdef CONFIG_TDLS 108321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 108331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int nl80211_send_tdls_mgmt(void *priv, const u8 *dst, u8 action_code, 108341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt u8 dialog_token, u16 status_code, 108351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt const u8 *buf, size_t len) 108361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 108371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct i802_bss *bss = priv; 108381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 108391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl_msg *msg; 108401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 108411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!(drv->capa.flags & WPA_DRIVER_FLAGS_TDLS_SUPPORT)) 108421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -EOPNOTSUPP; 108431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 108441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!dst) 108451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -EINVAL; 108461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 108471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = nlmsg_alloc(); 108481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!msg) 108491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -ENOMEM; 108501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 108511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_TDLS_MGMT); 108521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 108531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT(msg, NL80211_ATTR_MAC, ETH_ALEN, dst); 108541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U8(msg, NL80211_ATTR_TDLS_ACTION, action_code); 108551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U8(msg, NL80211_ATTR_TDLS_DIALOG_TOKEN, dialog_token); 108561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U16(msg, NL80211_ATTR_STATUS_CODE, status_code); 108571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT(msg, NL80211_ATTR_IE, len, buf); 108581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 108591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return send_and_recv_msgs(drv, msg, NULL, NULL); 108601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 108611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtnla_put_failure: 108621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 108631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -ENOBUFS; 108641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 108651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 108661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 108671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int nl80211_tdls_oper(void *priv, enum tdls_oper oper, const u8 *peer) 108681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 108691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct i802_bss *bss = priv; 108701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 108711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl_msg *msg; 108721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt enum nl80211_tdls_operation nl80211_oper; 108731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 108741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!(drv->capa.flags & WPA_DRIVER_FLAGS_TDLS_SUPPORT)) 108751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -EOPNOTSUPP; 108761f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 108771f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt switch (oper) { 108781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case TDLS_DISCOVERY_REQ: 108791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_oper = NL80211_TDLS_DISCOVERY_REQ; 108801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 108811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case TDLS_SETUP: 108821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_oper = NL80211_TDLS_SETUP; 108831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 108841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case TDLS_TEARDOWN: 108851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_oper = NL80211_TDLS_TEARDOWN; 108861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 108871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case TDLS_ENABLE_LINK: 108881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_oper = NL80211_TDLS_ENABLE_LINK; 108891f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 108901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case TDLS_DISABLE_LINK: 108911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_oper = NL80211_TDLS_DISABLE_LINK; 108921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 108931f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case TDLS_ENABLE: 108941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return 0; 108951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case TDLS_DISABLE: 108961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return 0; 108971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt default: 108981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -EINVAL; 108991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 109001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 109011f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = nlmsg_alloc(); 109021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!msg) 109031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -ENOMEM; 109041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 109051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_TDLS_OPER); 109061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U8(msg, NL80211_ATTR_TDLS_OPERATION, nl80211_oper); 109071f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 109081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT(msg, NL80211_ATTR_MAC, ETH_ALEN, peer); 109091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 109101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return send_and_recv_msgs(drv, msg, NULL, NULL); 109111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 109121f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtnla_put_failure: 109131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 109141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -ENOBUFS; 109151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 109161f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 109171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#endif /* CONFIG TDLS */ 109181f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 109191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 109201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#ifdef ANDROID 109211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 109221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidttypedef struct android_wifi_priv_cmd { 109231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt char *buf; 109241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int used_len; 109251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int total_len; 109261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} android_wifi_priv_cmd; 109271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 109281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int drv_errors = 0; 109291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 109301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic void wpa_driver_send_hang_msg(struct wpa_driver_nl80211_data *drv) 109311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 109321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv_errors++; 109331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv_errors > DRV_NUMBER_SEQUENTIAL_ERRORS) { 109341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv_errors = 0; 109351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_msg(drv->ctx, MSG_INFO, WPA_EVENT_DRIVER_STATE "HANGED"); 109361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 109371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 109381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 109391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 109401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int android_priv_cmd(struct i802_bss *bss, const char *cmd) 109411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 109421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 109431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct ifreq ifr; 109441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt android_wifi_priv_cmd priv_cmd; 109451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt char buf[MAX_DRV_CMD_SIZE]; 109461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int ret; 109471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 109481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memset(&ifr, 0, sizeof(ifr)); 109491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memset(&priv_cmd, 0, sizeof(priv_cmd)); 109501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_strlcpy(ifr.ifr_name, bss->ifname, IFNAMSIZ); 109511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 109521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memset(buf, 0, sizeof(buf)); 109531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_strlcpy(buf, cmd, sizeof(buf)); 109541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 109551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt priv_cmd.buf = buf; 109561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt priv_cmd.used_len = sizeof(buf); 109571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt priv_cmd.total_len = sizeof(buf); 109581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ifr.ifr_data = &priv_cmd; 109591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 109601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ret = ioctl(drv->global->ioctl_sock, SIOCDEVPRIVATE + 1, &ifr); 109611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (ret < 0) { 109621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_ERROR, "%s: failed to issue private commands", 109631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt __func__); 109641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_driver_send_hang_msg(drv); 109651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return ret; 109661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 109671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 109681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv_errors = 0; 109691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return 0; 109701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 109711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 109721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 109731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int android_pno_start(struct i802_bss *bss, 109741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_scan_params *params) 109751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 109761f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 109771f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct ifreq ifr; 109781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt android_wifi_priv_cmd priv_cmd; 109791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int ret = 0, i = 0, bp; 109801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt char buf[WEXT_PNO_MAX_COMMAND_SIZE]; 109811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 109821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt bp = WEXT_PNOSETUP_HEADER_SIZE; 109831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memcpy(buf, WEXT_PNOSETUP_HEADER, bp); 109841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt buf[bp++] = WEXT_PNO_TLV_PREFIX; 109851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt buf[bp++] = WEXT_PNO_TLV_VERSION; 109861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt buf[bp++] = WEXT_PNO_TLV_SUBVERSION; 109871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt buf[bp++] = WEXT_PNO_TLV_RESERVED; 109881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 109891f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt while (i < WEXT_PNO_AMOUNT && (size_t) i < params->num_ssids) { 109901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* Check that there is enough space needed for 1 more SSID, the 109911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * other sections and null termination */ 109921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if ((bp + WEXT_PNO_SSID_HEADER_SIZE + MAX_SSID_LEN + 109931f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt WEXT_PNO_NONSSID_SECTIONS_SIZE + 1) >= (int) sizeof(buf)) 109941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 109951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_hexdump_ascii(MSG_DEBUG, "For PNO Scan", 109961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params->ssids[i].ssid, 109971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params->ssids[i].ssid_len); 109981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt buf[bp++] = WEXT_PNO_SSID_SECTION; 109991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt buf[bp++] = params->ssids[i].ssid_len; 110001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memcpy(&buf[bp], params->ssids[i].ssid, 110011f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params->ssids[i].ssid_len); 110021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt bp += params->ssids[i].ssid_len; 110031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt i++; 110041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 110051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 110061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt buf[bp++] = WEXT_PNO_SCAN_INTERVAL_SECTION; 110071f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_snprintf(&buf[bp], WEXT_PNO_SCAN_INTERVAL_LENGTH + 1, "%x", 110081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt WEXT_PNO_SCAN_INTERVAL); 110091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt bp += WEXT_PNO_SCAN_INTERVAL_LENGTH; 110101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 110111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt buf[bp++] = WEXT_PNO_REPEAT_SECTION; 110121f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_snprintf(&buf[bp], WEXT_PNO_REPEAT_LENGTH + 1, "%x", 110131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt WEXT_PNO_REPEAT); 110141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt bp += WEXT_PNO_REPEAT_LENGTH; 110151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 110161f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt buf[bp++] = WEXT_PNO_MAX_REPEAT_SECTION; 110171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_snprintf(&buf[bp], WEXT_PNO_MAX_REPEAT_LENGTH + 1, "%x", 110181f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt WEXT_PNO_MAX_REPEAT); 110191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt bp += WEXT_PNO_MAX_REPEAT_LENGTH + 1; 110201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 110211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt memset(&ifr, 0, sizeof(ifr)); 110221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt memset(&priv_cmd, 0, sizeof(priv_cmd)); 1102368d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt os_strlcpy(ifr.ifr_name, bss->ifname, IFNAMSIZ); 110241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 110251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt priv_cmd.buf = buf; 110261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt priv_cmd.used_len = bp; 110271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt priv_cmd.total_len = bp; 110281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ifr.ifr_data = &priv_cmd; 110291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 110301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ret = ioctl(drv->global->ioctl_sock, SIOCDEVPRIVATE + 1, &ifr); 110311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 110321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (ret < 0) { 110331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_ERROR, "ioctl[SIOCSIWPRIV] (pnosetup): %d", 110341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ret); 110351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_driver_send_hang_msg(drv); 110361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return ret; 110371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 110381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 110391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv_errors = 0; 110401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 110411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return android_priv_cmd(bss, "PNOFORCE 1"); 110421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 110431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 110441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 110451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int android_pno_stop(struct i802_bss *bss) 110461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 110471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return android_priv_cmd(bss, "PNOFORCE 0"); 110481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 110491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 110501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#endif /* ANDROID */ 110511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 110521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 110534b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic int driver_nl80211_set_key(const char *ifname, void *priv, 110544b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt enum wpa_alg alg, const u8 *addr, 110554b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt int key_idx, int set_tx, 110564b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt const u8 *seq, size_t seq_len, 110574b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt const u8 *key, size_t key_len) 110584b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt{ 110594b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt struct i802_bss *bss = priv; 110604b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt return wpa_driver_nl80211_set_key(ifname, bss, alg, addr, key_idx, 110614b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt set_tx, seq, seq_len, key, key_len); 110624b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt} 110634b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 110644b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 110654b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic int driver_nl80211_scan2(void *priv, 110664b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt struct wpa_driver_scan_params *params) 110674b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt{ 110684b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt struct i802_bss *bss = priv; 110694b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt return wpa_driver_nl80211_scan(bss, params); 110704b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt} 110714b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 110724b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 110734b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic int driver_nl80211_deauthenticate(void *priv, const u8 *addr, 110744b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt int reason_code) 110754b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt{ 110764b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt struct i802_bss *bss = priv; 110774b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt return wpa_driver_nl80211_deauthenticate(bss, addr, reason_code); 110784b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt} 110794b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 110804b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 110814b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic int driver_nl80211_authenticate(void *priv, 110824b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt struct wpa_driver_auth_params *params) 110834b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt{ 110844b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt struct i802_bss *bss = priv; 110854b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt return wpa_driver_nl80211_authenticate(bss, params); 110864b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt} 110874b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 110884b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 110894b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic void driver_nl80211_deinit(void *priv) 110904b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt{ 110914b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt struct i802_bss *bss = priv; 110924b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt wpa_driver_nl80211_deinit(bss); 110934b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt} 110944b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 110954b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 110964b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic int driver_nl80211_if_remove(void *priv, enum wpa_driver_if_type type, 110974b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt const char *ifname) 110984b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt{ 110994b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt struct i802_bss *bss = priv; 111004b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt return wpa_driver_nl80211_if_remove(bss, type, ifname); 111014b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt} 111024b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 111034b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 111044b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic int driver_nl80211_send_mlme(void *priv, const u8 *data, 111054b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt size_t data_len, int noack) 111064b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt{ 111074b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt struct i802_bss *bss = priv; 111084b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt return wpa_driver_nl80211_send_mlme(bss, data, data_len, noack, 111094b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 0, 0, 0, 0); 111104b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt} 111114b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 111124b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 111134b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic int driver_nl80211_sta_remove(void *priv, const u8 *addr) 111144b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt{ 111154b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt struct i802_bss *bss = priv; 111164b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt return wpa_driver_nl80211_sta_remove(bss, addr); 111174b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt} 111184b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 111194b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 111204b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic int driver_nl80211_set_sta_vlan(void *priv, const u8 *addr, 111214b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt const char *ifname, int vlan_id) 111224b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt{ 111234b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt struct i802_bss *bss = priv; 111244b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt return i802_set_sta_vlan(bss, addr, ifname, vlan_id); 111254b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt} 111264b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 111274b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 111284b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic int driver_nl80211_read_sta_data(void *priv, 111294b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt struct hostap_sta_driver_data *data, 111304b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt const u8 *addr) 111314b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt{ 111324b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt struct i802_bss *bss = priv; 111334b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt return i802_read_sta_data(bss, data, addr); 111344b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt} 111354b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 111364b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 111374b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic int driver_nl80211_send_action(void *priv, unsigned int freq, 111384b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt unsigned int wait_time, 111394b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt const u8 *dst, const u8 *src, 111404b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt const u8 *bssid, 111414b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt const u8 *data, size_t data_len, 111424b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt int no_cck) 111434b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt{ 111444b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt struct i802_bss *bss = priv; 111454b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt return wpa_driver_nl80211_send_action(bss, freq, wait_time, dst, src, 111464b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt bssid, data, data_len, no_cck); 111474b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt} 111484b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 111494b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 111504b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic int driver_nl80211_probe_req_report(void *priv, int report) 111514b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt{ 111524b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt struct i802_bss *bss = priv; 111534b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt return wpa_driver_nl80211_probe_req_report(bss, report); 111544b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt} 111554b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 111564b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 11157700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidtstatic int wpa_driver_nl80211_update_ft_ies(void *priv, const u8 *md, 11158700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt const u8 *ies, size_t ies_len) 11159700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt{ 11160700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt int ret; 11161700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt struct nl_msg *msg; 11162700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt struct i802_bss *bss = priv; 11163700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 11164700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt u16 mdid = WPA_GET_LE16(md); 11165700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt 11166700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt msg = nlmsg_alloc(); 11167700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt if (!msg) 11168700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt return -ENOMEM; 11169700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt 11170700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Updating FT IEs"); 11171700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_UPDATE_FT_IES); 11172700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 11173700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_IE, ies_len, ies); 11174700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt NLA_PUT_U16(msg, NL80211_ATTR_MDID, mdid); 11175700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt 11176700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 11177700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt if (ret) { 11178700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: update_ft_ies failed " 11179700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt "err=%d (%s)", ret, strerror(-ret)); 11180700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt } 11181700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt 11182700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt return ret; 11183700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt 11184700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidtnla_put_failure: 11185700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt nlmsg_free(msg); 11186700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt return -ENOBUFS; 11187700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt} 11188700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt 11189700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt 1119034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidtconst u8 * wpa_driver_nl80211_get_macaddr(void *priv) 1119134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt{ 1119234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt struct i802_bss *bss = priv; 1119334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 1119434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 1119534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (drv->nlmode != NL80211_IFTYPE_P2P_DEVICE) 1119634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return NULL; 1119734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 1119834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return bss->addr; 1119934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt} 1120034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 1120134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 112025605286c30e1701491bd3af974ae423727750eddDmitry Shmidtstatic const char * scan_state_str(enum scan_states scan_state) 112035605286c30e1701491bd3af974ae423727750eddDmitry Shmidt{ 112045605286c30e1701491bd3af974ae423727750eddDmitry Shmidt switch (scan_state) { 112055605286c30e1701491bd3af974ae423727750eddDmitry Shmidt case NO_SCAN: 112065605286c30e1701491bd3af974ae423727750eddDmitry Shmidt return "NO_SCAN"; 112075605286c30e1701491bd3af974ae423727750eddDmitry Shmidt case SCAN_REQUESTED: 112085605286c30e1701491bd3af974ae423727750eddDmitry Shmidt return "SCAN_REQUESTED"; 112095605286c30e1701491bd3af974ae423727750eddDmitry Shmidt case SCAN_STARTED: 112105605286c30e1701491bd3af974ae423727750eddDmitry Shmidt return "SCAN_STARTED"; 112115605286c30e1701491bd3af974ae423727750eddDmitry Shmidt case SCAN_COMPLETED: 112125605286c30e1701491bd3af974ae423727750eddDmitry Shmidt return "SCAN_COMPLETED"; 112135605286c30e1701491bd3af974ae423727750eddDmitry Shmidt case SCAN_ABORTED: 112145605286c30e1701491bd3af974ae423727750eddDmitry Shmidt return "SCAN_ABORTED"; 112155605286c30e1701491bd3af974ae423727750eddDmitry Shmidt case SCHED_SCAN_STARTED: 112165605286c30e1701491bd3af974ae423727750eddDmitry Shmidt return "SCHED_SCAN_STARTED"; 112175605286c30e1701491bd3af974ae423727750eddDmitry Shmidt case SCHED_SCAN_STOPPED: 112185605286c30e1701491bd3af974ae423727750eddDmitry Shmidt return "SCHED_SCAN_STOPPED"; 112195605286c30e1701491bd3af974ae423727750eddDmitry Shmidt case SCHED_SCAN_RESULTS: 112205605286c30e1701491bd3af974ae423727750eddDmitry Shmidt return "SCHED_SCAN_RESULTS"; 112215605286c30e1701491bd3af974ae423727750eddDmitry Shmidt } 112225605286c30e1701491bd3af974ae423727750eddDmitry Shmidt 112235605286c30e1701491bd3af974ae423727750eddDmitry Shmidt return "??"; 112245605286c30e1701491bd3af974ae423727750eddDmitry Shmidt} 112255605286c30e1701491bd3af974ae423727750eddDmitry Shmidt 112265605286c30e1701491bd3af974ae423727750eddDmitry Shmidt 112275605286c30e1701491bd3af974ae423727750eddDmitry Shmidtstatic int wpa_driver_nl80211_status(void *priv, char *buf, size_t buflen) 112285605286c30e1701491bd3af974ae423727750eddDmitry Shmidt{ 112295605286c30e1701491bd3af974ae423727750eddDmitry Shmidt struct i802_bss *bss = priv; 112305605286c30e1701491bd3af974ae423727750eddDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 112315605286c30e1701491bd3af974ae423727750eddDmitry Shmidt int res; 112325605286c30e1701491bd3af974ae423727750eddDmitry Shmidt char *pos, *end; 112335605286c30e1701491bd3af974ae423727750eddDmitry Shmidt 112345605286c30e1701491bd3af974ae423727750eddDmitry Shmidt pos = buf; 112355605286c30e1701491bd3af974ae423727750eddDmitry Shmidt end = buf + buflen; 112365605286c30e1701491bd3af974ae423727750eddDmitry Shmidt 112375605286c30e1701491bd3af974ae423727750eddDmitry Shmidt res = os_snprintf(pos, end - pos, 112385605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "ifindex=%d\n" 112395605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "ifname=%s\n" 112405605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "brname=%s\n" 112415605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "addr=" MACSTR "\n" 112425605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "freq=%d\n" 112435605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "%s%s%s%s%s", 112445605286c30e1701491bd3af974ae423727750eddDmitry Shmidt bss->ifindex, 112455605286c30e1701491bd3af974ae423727750eddDmitry Shmidt bss->ifname, 112465605286c30e1701491bd3af974ae423727750eddDmitry Shmidt bss->brname, 112475605286c30e1701491bd3af974ae423727750eddDmitry Shmidt MAC2STR(bss->addr), 112485605286c30e1701491bd3af974ae423727750eddDmitry Shmidt bss->freq, 112495605286c30e1701491bd3af974ae423727750eddDmitry Shmidt bss->beacon_set ? "beacon_set=1\n" : "", 112505605286c30e1701491bd3af974ae423727750eddDmitry Shmidt bss->added_if_into_bridge ? 112515605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "added_if_into_bridge=1\n" : "", 112525605286c30e1701491bd3af974ae423727750eddDmitry Shmidt bss->added_bridge ? "added_bridge=1\n" : "", 112535605286c30e1701491bd3af974ae423727750eddDmitry Shmidt bss->in_deinit ? "in_deinit=1\n" : "", 112545605286c30e1701491bd3af974ae423727750eddDmitry Shmidt bss->if_dynamic ? "if_dynamic=1\n" : ""); 112555605286c30e1701491bd3af974ae423727750eddDmitry Shmidt if (res < 0 || res >= end - pos) 112565605286c30e1701491bd3af974ae423727750eddDmitry Shmidt return pos - buf; 112575605286c30e1701491bd3af974ae423727750eddDmitry Shmidt pos += res; 112585605286c30e1701491bd3af974ae423727750eddDmitry Shmidt 112595605286c30e1701491bd3af974ae423727750eddDmitry Shmidt if (bss->wdev_id_set) { 112605605286c30e1701491bd3af974ae423727750eddDmitry Shmidt res = os_snprintf(pos, end - pos, "wdev_id=%llu\n", 112615605286c30e1701491bd3af974ae423727750eddDmitry Shmidt (unsigned long long) bss->wdev_id); 112625605286c30e1701491bd3af974ae423727750eddDmitry Shmidt if (res < 0 || res >= end - pos) 112635605286c30e1701491bd3af974ae423727750eddDmitry Shmidt return pos - buf; 112645605286c30e1701491bd3af974ae423727750eddDmitry Shmidt pos += res; 112655605286c30e1701491bd3af974ae423727750eddDmitry Shmidt } 112665605286c30e1701491bd3af974ae423727750eddDmitry Shmidt 112675605286c30e1701491bd3af974ae423727750eddDmitry Shmidt res = os_snprintf(pos, end - pos, 112685605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "phyname=%s\n" 112695605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "drv_ifindex=%d\n" 112705605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "operstate=%d\n" 112715605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "scan_state=%s\n" 112725605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "auth_bssid=" MACSTR "\n" 112735605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "auth_attempt_bssid=" MACSTR "\n" 112745605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "bssid=" MACSTR "\n" 112755605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "prev_bssid=" MACSTR "\n" 112765605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "associated=%d\n" 112775605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "assoc_freq=%u\n" 112785605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "monitor_sock=%d\n" 112795605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "monitor_ifidx=%d\n" 112805605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "monitor_refcount=%d\n" 112815605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "last_mgmt_freq=%u\n" 112825605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "eapol_tx_sock=%d\n" 112835605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "%s%s%s%s%s%s%s%s%s%s%s%s%s", 112845605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->phyname, 112855605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->ifindex, 112865605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->operstate, 112875605286c30e1701491bd3af974ae423727750eddDmitry Shmidt scan_state_str(drv->scan_state), 112885605286c30e1701491bd3af974ae423727750eddDmitry Shmidt MAC2STR(drv->auth_bssid), 112895605286c30e1701491bd3af974ae423727750eddDmitry Shmidt MAC2STR(drv->auth_attempt_bssid), 112905605286c30e1701491bd3af974ae423727750eddDmitry Shmidt MAC2STR(drv->bssid), 112915605286c30e1701491bd3af974ae423727750eddDmitry Shmidt MAC2STR(drv->prev_bssid), 112925605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->associated, 112935605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->assoc_freq, 112945605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->monitor_sock, 112955605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->monitor_ifidx, 112965605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->monitor_refcount, 112975605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->last_mgmt_freq, 112985605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->eapol_tx_sock, 112995605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->ignore_if_down_event ? 113005605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "ignore_if_down_event=1\n" : "", 113015605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->scan_complete_events ? 113025605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "scan_complete_events=1\n" : "", 113035605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->disabled_11b_rates ? 113045605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "disabled_11b_rates=1\n" : "", 113055605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->pending_remain_on_chan ? 113065605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "pending_remain_on_chan=1\n" : "", 113075605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->in_interface_list ? "in_interface_list=1\n" : "", 113085605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->device_ap_sme ? "device_ap_sme=1\n" : "", 113095605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->poll_command_supported ? 113105605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "poll_command_supported=1\n" : "", 113115605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->data_tx_status ? "data_tx_status=1\n" : "", 113125605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->scan_for_auth ? "scan_for_auth=1\n" : "", 113135605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->retry_auth ? "retry_auth=1\n" : "", 113145605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->use_monitor ? "use_monitor=1\n" : "", 113155605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->ignore_next_local_disconnect ? 113165605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "ignore_next_local_disconnect=1\n" : "", 113175605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->allow_p2p_device ? "allow_p2p_device=1\n" : ""); 113185605286c30e1701491bd3af974ae423727750eddDmitry Shmidt if (res < 0 || res >= end - pos) 113195605286c30e1701491bd3af974ae423727750eddDmitry Shmidt return pos - buf; 113205605286c30e1701491bd3af974ae423727750eddDmitry Shmidt pos += res; 113215605286c30e1701491bd3af974ae423727750eddDmitry Shmidt 113225605286c30e1701491bd3af974ae423727750eddDmitry Shmidt if (drv->has_capability) { 113235605286c30e1701491bd3af974ae423727750eddDmitry Shmidt res = os_snprintf(pos, end - pos, 113245605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "capa.key_mgmt=0x%x\n" 113255605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "capa.enc=0x%x\n" 113265605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "capa.auth=0x%x\n" 113275605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "capa.flags=0x%x\n" 113285605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "capa.max_scan_ssids=%d\n" 113295605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "capa.max_sched_scan_ssids=%d\n" 113305605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "capa.sched_scan_supported=%d\n" 113315605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "capa.max_match_sets=%d\n" 113325605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "capa.max_remain_on_chan=%u\n" 113335605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "capa.max_stations=%u\n" 113345605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "capa.probe_resp_offloads=0x%x\n" 113355605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "capa.max_acl_mac_addrs=%u\n" 113365605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "capa.num_multichan_concurrent=%u\n", 113375605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->capa.key_mgmt, 113385605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->capa.enc, 113395605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->capa.auth, 113405605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->capa.flags, 113415605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->capa.max_scan_ssids, 113425605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->capa.max_sched_scan_ssids, 113435605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->capa.sched_scan_supported, 113445605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->capa.max_match_sets, 113455605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->capa.max_remain_on_chan, 113465605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->capa.max_stations, 113475605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->capa.probe_resp_offloads, 113485605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->capa.max_acl_mac_addrs, 113495605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->capa.num_multichan_concurrent); 113505605286c30e1701491bd3af974ae423727750eddDmitry Shmidt if (res < 0 || res >= end - pos) 113515605286c30e1701491bd3af974ae423727750eddDmitry Shmidt return pos - buf; 113525605286c30e1701491bd3af974ae423727750eddDmitry Shmidt pos += res; 113535605286c30e1701491bd3af974ae423727750eddDmitry Shmidt } 113545605286c30e1701491bd3af974ae423727750eddDmitry Shmidt 113555605286c30e1701491bd3af974ae423727750eddDmitry Shmidt return pos - buf; 113565605286c30e1701491bd3af974ae423727750eddDmitry Shmidt} 113575605286c30e1701491bd3af974ae423727750eddDmitry Shmidt 113585605286c30e1701491bd3af974ae423727750eddDmitry Shmidt 11359e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidtstatic int set_beacon_data(struct nl_msg *msg, struct beacon_data *settings) 11360e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt{ 11361e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt if (settings->head) 11362e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt NLA_PUT(msg, NL80211_ATTR_BEACON_HEAD, 11363e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt settings->head_len, settings->head); 11364e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 11365e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt if (settings->tail) 11366e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt NLA_PUT(msg, NL80211_ATTR_BEACON_TAIL, 11367e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt settings->tail_len, settings->tail); 11368e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 11369e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt if (settings->beacon_ies) 11370e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt NLA_PUT(msg, NL80211_ATTR_IE, 11371e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt settings->beacon_ies_len, settings->beacon_ies); 11372e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 11373e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt if (settings->proberesp_ies) 11374e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt NLA_PUT(msg, NL80211_ATTR_IE_PROBE_RESP, 11375e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt settings->proberesp_ies_len, settings->proberesp_ies); 11376e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 11377e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt if (settings->assocresp_ies) 11378e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt NLA_PUT(msg, 11379e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt NL80211_ATTR_IE_ASSOC_RESP, 11380e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt settings->assocresp_ies_len, settings->assocresp_ies); 11381e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 11382e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt if (settings->probe_resp) 11383e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt NLA_PUT(msg, NL80211_ATTR_PROBE_RESP, 11384e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt settings->probe_resp_len, settings->probe_resp); 11385e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 11386e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt return 0; 11387e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 11388e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidtnla_put_failure: 11389e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt return -ENOBUFS; 11390e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt} 11391e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 11392e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 11393e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidtstatic int nl80211_switch_channel(void *priv, struct csa_settings *settings) 11394e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt{ 11395e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt struct nl_msg *msg; 11396e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt struct i802_bss *bss = priv; 11397e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 11398e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt struct nlattr *beacon_csa; 11399e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt int ret = -ENOBUFS; 11400e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 1140104f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Channel switch request (cs_count=%u block_tx=%u freq=%d width=%d cf1=%d cf2=%d)", 11402e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt settings->cs_count, settings->block_tx, 1140304f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt settings->freq_params.freq, settings->freq_params.bandwidth, 1140404f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt settings->freq_params.center_freq1, 1140504f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt settings->freq_params.center_freq2); 11406e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 11407fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (!(drv->capa.flags & WPA_DRIVER_FLAGS_AP_CSA)) { 11408e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Driver does not support channel switch command"); 11409e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt return -EOPNOTSUPP; 11410e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt } 11411e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 11412e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt if ((drv->nlmode != NL80211_IFTYPE_AP) && 11413e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt (drv->nlmode != NL80211_IFTYPE_P2P_GO)) 11414e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt return -EOPNOTSUPP; 11415e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 11416e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt /* check settings validity */ 11417e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt if (!settings->beacon_csa.tail || 11418e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt ((settings->beacon_csa.tail_len <= 11419e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt settings->counter_offset_beacon) || 11420e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt (settings->beacon_csa.tail[settings->counter_offset_beacon] != 11421e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt settings->cs_count))) 11422e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt return -EINVAL; 11423e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 11424e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt if (settings->beacon_csa.probe_resp && 11425e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt ((settings->beacon_csa.probe_resp_len <= 11426e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt settings->counter_offset_presp) || 11427e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt (settings->beacon_csa.probe_resp[settings->counter_offset_presp] != 11428e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt settings->cs_count))) 11429e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt return -EINVAL; 11430e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 11431e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt msg = nlmsg_alloc(); 11432e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt if (!msg) 11433e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt return -ENOMEM; 11434e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 11435e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_CHANNEL_SWITCH); 11436e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 11437e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_CH_SWITCH_COUNT, settings->cs_count); 11438e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt ret = nl80211_put_freq_params(msg, &settings->freq_params); 11439e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt if (ret) 11440e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt goto error; 11441e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 11442e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt if (settings->block_tx) 11443e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt NLA_PUT_FLAG(msg, NL80211_ATTR_CH_SWITCH_BLOCK_TX); 11444e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 11445e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt /* beacon_after params */ 11446e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt ret = set_beacon_data(msg, &settings->beacon_after); 11447e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt if (ret) 11448e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt goto error; 11449e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 11450e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt /* beacon_csa params */ 11451e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt beacon_csa = nla_nest_start(msg, NL80211_ATTR_CSA_IES); 11452e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt if (!beacon_csa) 11453e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt goto nla_put_failure; 11454e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 11455e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt ret = set_beacon_data(msg, &settings->beacon_csa); 11456e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt if (ret) 11457e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt goto error; 11458e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 11459e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt NLA_PUT_U16(msg, NL80211_ATTR_CSA_C_OFF_BEACON, 11460e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt settings->counter_offset_beacon); 11461e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 11462e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt if (settings->beacon_csa.probe_resp) 11463e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt NLA_PUT_U16(msg, NL80211_ATTR_CSA_C_OFF_PRESP, 11464e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt settings->counter_offset_presp); 11465e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 11466e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt nla_nest_end(msg, beacon_csa); 11467e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 11468e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt if (ret) { 11469e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: switch_channel failed err=%d (%s)", 11470e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt ret, strerror(-ret)); 11471e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt } 11472e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt return ret; 11473e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 11474e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidtnla_put_failure: 11475e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt ret = -ENOBUFS; 11476e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidterror: 11477e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt nlmsg_free(msg); 11478e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Could not build channel switch request"); 11479e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt return ret; 11480e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt} 11481e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 11482e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 11483fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidtstatic int nl80211_set_qos_map(void *priv, const u8 *qos_map_set, 11484fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt u8 qos_map_set_len) 11485fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt{ 11486fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt struct i802_bss *bss = priv; 11487fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 11488fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt struct nl_msg *msg; 11489fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt int ret; 11490fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 11491fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt msg = nlmsg_alloc(); 11492fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (!msg) 11493fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt return -ENOMEM; 11494fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 11495fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_hexdump(MSG_DEBUG, "nl80211: Setting QoS Map", 11496fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt qos_map_set, qos_map_set_len); 11497fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 11498fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_SET_QOS_MAP); 11499fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 11500fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_QOS_MAP, qos_map_set_len, qos_map_set); 11501fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 11502fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 11503fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (ret) 11504fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Setting QoS Map failed"); 11505fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 11506fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt return ret; 11507fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 11508fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidtnla_put_failure: 11509fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt nlmsg_free(msg); 11510fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt return -ENOBUFS; 11511fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt} 11512fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 11513fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 115148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtconst struct wpa_driver_ops wpa_driver_nl80211_ops = { 115158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .name = "nl80211", 115168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .desc = "Linux nl80211/cfg80211", 115178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .get_bssid = wpa_driver_nl80211_get_bssid, 115188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .get_ssid = wpa_driver_nl80211_get_ssid, 115194b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt .set_key = driver_nl80211_set_key, 115204b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt .scan2 = driver_nl80211_scan2, 115211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt .sched_scan = wpa_driver_nl80211_sched_scan, 115221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt .stop_sched_scan = wpa_driver_nl80211_stop_sched_scan, 115238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .get_scan_results2 = wpa_driver_nl80211_get_scan_results, 115244b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt .deauthenticate = driver_nl80211_deauthenticate, 115254b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt .authenticate = driver_nl80211_authenticate, 115268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .associate = wpa_driver_nl80211_associate, 115278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .global_init = nl80211_global_init, 115288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .global_deinit = nl80211_global_deinit, 115298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .init2 = wpa_driver_nl80211_init, 115304b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt .deinit = driver_nl80211_deinit, 115318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .get_capa = wpa_driver_nl80211_get_capa, 115328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .set_operstate = wpa_driver_nl80211_set_operstate, 115338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .set_supp_port = wpa_driver_nl80211_set_supp_port, 115348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .set_country = wpa_driver_nl80211_set_country, 11535cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt .get_country = wpa_driver_nl80211_get_country, 115361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt .set_ap = wpa_driver_nl80211_set_ap, 115378bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt .set_acl = wpa_driver_nl80211_set_acl, 115388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .if_add = wpa_driver_nl80211_if_add, 115394b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt .if_remove = driver_nl80211_if_remove, 115404b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt .send_mlme = driver_nl80211_send_mlme, 115418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .get_hw_feature_data = wpa_driver_nl80211_get_hw_feature_data, 115428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .sta_add = wpa_driver_nl80211_sta_add, 115434b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt .sta_remove = driver_nl80211_sta_remove, 115448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .hapd_send_eapol = wpa_driver_nl80211_hapd_send_eapol, 115458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .sta_set_flags = wpa_driver_nl80211_sta_set_flags, 115468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .hapd_init = i802_init, 115478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .hapd_deinit = i802_deinit, 1154875ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen .set_wds_sta = i802_set_wds_sta, 115498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .get_seqnum = i802_get_seqnum, 115508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .flush = i802_flush, 115518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .get_inact_sec = i802_get_inact_sec, 115528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .sta_clear_stats = i802_sta_clear_stats, 115538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .set_rts = i802_set_rts, 115548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .set_frag = i802_set_frag, 115558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .set_tx_queue_params = i802_set_tx_queue_params, 115564b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt .set_sta_vlan = driver_nl80211_set_sta_vlan, 115578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .sta_deauth = i802_sta_deauth, 115588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .sta_disassoc = i802_sta_disassoc, 115594b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt .read_sta_data = driver_nl80211_read_sta_data, 115608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .set_freq = i802_set_freq, 115614b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt .send_action = driver_nl80211_send_action, 115628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .send_action_cancel_wait = wpa_driver_nl80211_send_action_cancel_wait, 115638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .remain_on_channel = wpa_driver_nl80211_remain_on_channel, 115648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .cancel_remain_on_channel = 115658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_driver_nl80211_cancel_remain_on_channel, 115664b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt .probe_req_report = driver_nl80211_probe_req_report, 115678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .deinit_ap = wpa_driver_nl80211_deinit_ap, 1156804949598a23f501be6eec21697465fd46a28840aDmitry Shmidt .deinit_p2p_cli = wpa_driver_nl80211_deinit_p2p_cli, 115698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .resume = wpa_driver_nl80211_resume, 115708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .send_ft_action = nl80211_send_ft_action, 115718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .signal_monitor = nl80211_signal_monitor, 115728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .signal_poll = nl80211_signal_poll, 115738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .send_frame = nl80211_send_frame, 115741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt .shared_freq = wpa_driver_nl80211_shared_freq, 115758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .set_param = nl80211_set_param, 115768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .get_radio_name = nl80211_get_radio_name, 1157775ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen .add_pmkid = nl80211_add_pmkid, 1157875ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen .remove_pmkid = nl80211_remove_pmkid, 1157975ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen .flush_pmkid = nl80211_flush_pmkid, 115801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt .set_rekey_info = nl80211_set_rekey_info, 115811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt .poll_client = nl80211_poll_client, 115821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt .set_p2p_powersave = nl80211_set_p2p_powersave, 11583ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt .start_dfs_cac = nl80211_start_radar_detection, 11584ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt .stop_ap = wpa_driver_nl80211_stop_ap, 115851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#ifdef CONFIG_TDLS 115861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt .send_tdls_mgmt = nl80211_send_tdls_mgmt, 115871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt .tdls_oper = nl80211_tdls_oper, 115881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#endif /* CONFIG_TDLS */ 11589700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt .update_ft_ies = wpa_driver_nl80211_update_ft_ies, 1159034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt .get_mac_addr = wpa_driver_nl80211_get_macaddr, 11591b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt .get_survey = wpa_driver_nl80211_get_survey, 115925605286c30e1701491bd3af974ae423727750eddDmitry Shmidt .status = wpa_driver_nl80211_status, 11593e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt .switch_channel = nl80211_switch_channel, 115941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#ifdef ANDROID_P2P 115956e933c1e09094a8972ef1e782c57f8b3c55c91d0Dmitry Shmidt .set_noa = wpa_driver_set_p2p_noa, 115961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt .get_noa = wpa_driver_get_p2p_noa, 115976e933c1e09094a8972ef1e782c57f8b3c55c91d0Dmitry Shmidt .set_ap_wps_ie = wpa_driver_set_ap_wps_p2p_ie, 11598292b0c3a742226c295f8db76eaef9e90c90e7513Dmitry Shmidt#endif /* ANDROID_P2P */ 11599738a26e9e2087b0d43eba3534535632b27b49947Dmitry Shmidt#ifdef ANDROID 11600738a26e9e2087b0d43eba3534535632b27b49947Dmitry Shmidt .driver_cmd = wpa_driver_nl80211_driver_cmd, 11601292b0c3a742226c295f8db76eaef9e90c90e7513Dmitry Shmidt#endif /* ANDROID */ 11602fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt .set_qos_map = nl80211_set_qos_map, 116038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt}; 11604