driver_nl80211.c revision f7e0a9905988e62e4f70fed8b795722abeab719b
18d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt/* 28d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Driver interaction with Linux nl80211/cfg80211 3c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt * Copyright (c) 2002-2012, 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 1121f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic struct nl_handle * nl_create_handle(struct nl_cb *cb, const char *dbg) 1131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 1141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl_handle *handle; 1151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 1161f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt handle = nl80211_handle_alloc(cb); 1171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (handle == NULL) { 1181f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: Failed to allocate netlink " 1191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "callbacks (%s)", dbg); 1201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return NULL; 1211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 1221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 1231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (genl_connect(handle)) { 1241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: Failed to connect to generic " 1251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "netlink (%s)", dbg); 1261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_handle_destroy(handle); 1271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return NULL; 1281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 1291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 1301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return handle; 1311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 1321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 1331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 1341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic void nl_destroy_handles(struct nl_handle **handle) 1351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 1361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (*handle == NULL) 1371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 1381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_handle_destroy(*handle); 1391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt *handle = NULL; 1401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 1411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 1421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 1438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifndef IFF_LOWER_UP 1448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#define IFF_LOWER_UP 0x10000 /* driver signals L1 up */ 1458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif 1468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifndef IFF_DORMANT 1478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#define IFF_DORMANT 0x20000 /* driver signals dormant */ 1488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif 1498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifndef IF_OPER_DORMANT 1518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#define IF_OPER_DORMANT 5 1528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif 1538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifndef IF_OPER_UP 1548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#define IF_OPER_UP 6 1558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif 1568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstruct nl80211_global { 1588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct dl_list interfaces; 1591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int if_add_ifindex; 1601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct netlink_data *netlink; 1611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl_cb *nl_cb; 1621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl_handle *nl; 1631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int nl80211_id; 1641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int ioctl_sock; /* socket for ioctl() use */ 1651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 1661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl_handle *nl_event; 1671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt}; 1681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 1691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstruct nl80211_wiphy_data { 1701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct dl_list list; 1711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct dl_list bsss; 1721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct dl_list drvs; 1731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 1741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl_handle *nl_beacons; 1751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl_cb *nl_cb; 1761f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 1771f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int wiphy_idx; 1788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt}; 1798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic void nl80211_global_deinit(void *priv); 1811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 1828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstruct i802_bss { 1838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv; 1848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *next; 1858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ifindex; 1868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt char ifname[IFNAMSIZ + 1]; 1878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt char brname[IFNAMSIZ]; 1888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt unsigned int beacon_set:1; 1898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt unsigned int added_if_into_bridge:1; 1908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt unsigned int added_bridge:1; 19104949598a23f501be6eec21697465fd46a28840aDmitry Shmidt unsigned int in_deinit:1; 1921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 1931f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt u8 addr[ETH_ALEN]; 1941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 1951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int freq; 1961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 197a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt void *ctx; 1981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl_handle *nl_preq, *nl_mgmt; 1991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl_cb *nl_cb; 2001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 2011f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl80211_wiphy_data *wiphy_data; 2021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct dl_list wiphy_list; 2038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt}; 2048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstruct wpa_driver_nl80211_data { 2068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl80211_global *global; 2078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct dl_list list; 2081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct dl_list wiphy_list; 2098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt char phyname[32]; 2108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt void *ctx; 2118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ifindex; 2128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int if_removed; 2138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int if_disabled; 2141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int ignore_if_down_event; 2158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct rfkill_data *rfkill; 2168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_capa capa; 217444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt u8 *extended_capa, *extended_capa_mask; 218444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt unsigned int extended_capa_len; 2198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int has_capability; 2208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int operstate; 2228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int scan_complete_events; 2248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_cb *nl_cb; 2268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 auth_bssid[ETH_ALEN]; 2288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 bssid[ETH_ALEN]; 2298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int associated; 2308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 ssid[32]; 2318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt size_t ssid_len; 2321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt enum nl80211_iftype nlmode; 2331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt enum nl80211_iftype ap_scan_as_station; 2348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt unsigned int assoc_freq; 2358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int monitor_sock; 2378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int monitor_ifidx; 2381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int monitor_refcount; 2398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt unsigned int disabled_11b_rates:1; 2418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt unsigned int pending_remain_on_chan:1; 2421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt unsigned int in_interface_list:1; 2431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt unsigned int device_ap_sme:1; 2441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt unsigned int poll_command_supported:1; 2451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt unsigned int data_tx_status:1; 2461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt unsigned int scan_for_auth:1; 2471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt unsigned int retry_auth:1; 2481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt unsigned int use_monitor:1; 249d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt unsigned int ignore_next_local_disconnect:1; 2508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u64 remain_on_chan_cookie; 2528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u64 send_action_cookie; 2538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt unsigned int last_mgmt_freq; 2558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_scan_filter *filter_ssids; 2578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt size_t num_filter_ssids; 2588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss first_bss; 2608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int eapol_tx_sock; 2621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 2638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifdef HOSTAPD 2648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int eapol_sock; /* socket for EAPOL frames */ 2658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int default_if_indices[16]; 2678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int *if_indices; 2688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int num_if_indices; 2698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int last_freq; 2718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int last_freq_ht; 2728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif /* HOSTAPD */ 2731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 2741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* From failed authentication command */ 2751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int auth_freq; 2761f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt u8 auth_bssid_[ETH_ALEN]; 2771f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt u8 auth_ssid[32]; 2781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt size_t auth_ssid_len; 2791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int auth_alg; 2801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt u8 *auth_ie; 2811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt size_t auth_ie_len; 2821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt u8 auth_wep_key[4][16]; 2831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt size_t auth_wep_key_len[4]; 2841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int auth_wep_tx_keyidx; 2851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int auth_local_state_change; 2861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int auth_p2p; 2878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt}; 2888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2904b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic void wpa_driver_nl80211_deinit(struct i802_bss *bss); 2918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void wpa_driver_nl80211_scan_timeout(void *eloop_ctx, 2928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt void *timeout_ctx); 2931f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int wpa_driver_nl80211_set_mode(struct i802_bss *bss, 2941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt enum nl80211_iftype nlmode); 2958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int 2968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtwpa_driver_nl80211_finish_drv_init(struct wpa_driver_nl80211_data *drv); 2978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_driver_nl80211_mlme(struct wpa_driver_nl80211_data *drv, 2988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *addr, int cmd, u16 reason_code, 2998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int local_state_change); 3008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void nl80211_remove_monitor_interface( 3018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv); 3021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int nl80211_send_frame_cmd(struct i802_bss *bss, 3038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt unsigned int freq, unsigned int wait, 3041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt const u8 *buf, size_t buf_len, u64 *cookie, 3051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int no_cck, int no_ack, int offchanok); 3064b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic int wpa_driver_nl80211_probe_req_report(struct i802_bss *bss, 3074b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt int report); 3081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#ifdef ANDROID 3091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int android_pno_start(struct i802_bss *bss, 3101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_scan_params *params); 3111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int android_pno_stop(struct i802_bss *bss); 3121f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#endif /* ANDROID */ 3131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#ifdef ANDROID_P2P 3146e933c1e09094a8972ef1e782c57f8b3c55c91d0Dmitry Shmidtint wpa_driver_set_p2p_noa(void *priv, u8 count, int start, int duration); 3151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtint wpa_driver_get_p2p_noa(void *priv, u8 *buf, size_t len); 3166e933c1e09094a8972ef1e782c57f8b3c55c91d0Dmitry Shmidtint wpa_driver_set_p2p_ps(void *priv, int legacy_ps, int opp_ps, int ctwindow); 3176e933c1e09094a8972ef1e782c57f8b3c55c91d0Dmitry Shmidtint wpa_driver_set_ap_wps_p2p_ie(void *priv, const struct wpabuf *beacon, 3186e933c1e09094a8972ef1e782c57f8b3c55c91d0Dmitry Shmidt const struct wpabuf *proberesp, 3196e933c1e09094a8972ef1e782c57f8b3c55c91d0Dmitry Shmidt const struct wpabuf *assocresp); 3208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 3211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#endif 3228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifdef HOSTAPD 3238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void add_ifidx(struct wpa_driver_nl80211_data *drv, int ifidx); 3248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void del_ifidx(struct wpa_driver_nl80211_data *drv, int ifidx); 3258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int have_ifidx(struct wpa_driver_nl80211_data *drv, int ifidx); 3264b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic int wpa_driver_nl80211_if_remove(struct i802_bss *bss, 3278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt enum wpa_driver_if_type type, 3288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const char *ifname); 3298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#else /* HOSTAPD */ 3301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic inline void add_ifidx(struct wpa_driver_nl80211_data *drv, int ifidx) 3311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 3321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 3331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 3341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic inline void del_ifidx(struct wpa_driver_nl80211_data *drv, int ifidx) 3351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 3361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 3371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 3381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic inline int have_ifidx(struct wpa_driver_nl80211_data *drv, int ifidx) 3398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 3408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 3418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 3428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif /* HOSTAPD */ 343738a26e9e2087b0d43eba3534535632b27b49947Dmitry Shmidt#ifdef ANDROID 344738a26e9e2087b0d43eba3534535632b27b49947Dmitry Shmidtextern int wpa_driver_nl80211_driver_cmd(void *priv, char *cmd, char *buf, 345738a26e9e2087b0d43eba3534535632b27b49947Dmitry Shmidt size_t buf_len); 346738a26e9e2087b0d43eba3534535632b27b49947Dmitry Shmidt#endif 347738a26e9e2087b0d43eba3534535632b27b49947Dmitry Shmidt 3484b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic int wpa_driver_nl80211_set_freq(struct i802_bss *bss, 3494b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt struct hostapd_freq_params *freq); 3508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int nl80211_disable_11b_rates(struct wpa_driver_nl80211_data *drv, 3518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ifindex, int disabled); 3528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 3538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int nl80211_leave_ibss(struct wpa_driver_nl80211_data *drv); 3541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int wpa_driver_nl80211_authenticate_retry( 3551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv); 3561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 3571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 3581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int is_ap_interface(enum nl80211_iftype nlmode) 3591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 3601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return (nlmode == NL80211_IFTYPE_AP || 3611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmode == NL80211_IFTYPE_P2P_GO); 3621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 3631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 3641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 3651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int is_sta_interface(enum nl80211_iftype nlmode) 3661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 3671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return (nlmode == NL80211_IFTYPE_STATION || 3681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmode == NL80211_IFTYPE_P2P_CLIENT); 3691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 3701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 3711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 3721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int is_p2p_interface(enum nl80211_iftype nlmode) 3731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 3741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return (nlmode == NL80211_IFTYPE_P2P_CLIENT || 3751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmode == NL80211_IFTYPE_P2P_GO); 3761f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 3778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 3788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 37987fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinenstruct nl80211_bss_info_arg { 38087fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen struct wpa_driver_nl80211_data *drv; 38187fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen struct wpa_scan_results *res; 38287fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen unsigned int assoc_freq; 3831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt u8 assoc_bssid[ETH_ALEN]; 38487fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen}; 38587fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen 38687fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinenstatic int bss_info_handler(struct nl_msg *msg, void *arg); 38787fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen 38887fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen 3898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt/* nl80211 code */ 3908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int ack_handler(struct nl_msg *msg, void *arg) 3918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 3928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int *err = arg; 3938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt *err = 0; 3948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_STOP; 3958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 3968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 3978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int finish_handler(struct nl_msg *msg, void *arg) 3988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 3998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int *ret = arg; 4008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt *ret = 0; 4018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 4028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 4038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 4048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int error_handler(struct sockaddr_nl *nla, struct nlmsgerr *err, 4058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt void *arg) 4068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 4078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int *ret = arg; 4088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt *ret = err->error; 4098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 4108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 4118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 4128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 4138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int no_seq_check(struct nl_msg *msg, void *arg) 4148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 4158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_OK; 4168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 4178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 4188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 4191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int send_and_recv(struct nl80211_global *global, 4208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_handle *nl_handle, struct nl_msg *msg, 4218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int (*valid_handler)(struct nl_msg *, void *), 4228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt void *valid_data) 4238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 4248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_cb *cb; 4258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int err = -ENOMEM; 4268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 4271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt cb = nl_cb_clone(global->nl_cb); 4288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!cb) 4298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto out; 4308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 4318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt err = nl_send_auto_complete(nl_handle, msg); 4328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (err < 0) 4338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto out; 4348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 4358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt err = 1; 4368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 4378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl_cb_err(cb, NL_CB_CUSTOM, error_handler, &err); 4388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl_cb_set(cb, NL_CB_FINISH, NL_CB_CUSTOM, finish_handler, &err); 4398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl_cb_set(cb, NL_CB_ACK, NL_CB_CUSTOM, ack_handler, &err); 4408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 4418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (valid_handler) 4428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl_cb_set(cb, NL_CB_VALID, NL_CB_CUSTOM, 4438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt valid_handler, valid_data); 4448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 4458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt while (err > 0) 4468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl_recvmsgs(nl_handle, cb); 4478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt out: 4488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl_cb_put(cb); 4498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nlmsg_free(msg); 4508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return err; 4518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 4528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 4538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 4541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int send_and_recv_msgs_global(struct nl80211_global *global, 4551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl_msg *msg, 4561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int (*valid_handler)(struct nl_msg *, void *), 4571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt void *valid_data) 4581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 4591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return send_and_recv(global, global->nl, msg, valid_handler, 4601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt valid_data); 4611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 4621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 46304949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 46480da0428ce21beb670d31bd06d025d8609d658b4Jouni Malinen#ifndef ANDROID 46580da0428ce21beb670d31bd06d025d8609d658b4Jouni Malinenstatic 46680da0428ce21beb670d31bd06d025d8609d658b4Jouni Malinen#endif 467738a26e9e2087b0d43eba3534535632b27b49947Dmitry Shmidtint send_and_recv_msgs(struct wpa_driver_nl80211_data *drv, 4688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg, 4698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int (*valid_handler)(struct nl_msg *, void *), 4708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt void *valid_data) 4718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 4721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return send_and_recv(drv->global, drv->global->nl, msg, 4731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt valid_handler, valid_data); 4748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 4758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 4768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 4778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstruct family_data { 4788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const char *group; 4798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int id; 4808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt}; 4818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 4828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 4838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int family_handler(struct nl_msg *msg, void *arg) 4848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 4858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct family_data *res = arg; 4868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *tb[CTRL_ATTR_MAX + 1]; 4878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct genlmsghdr *gnlh = nlmsg_data(nlmsg_hdr(msg)); 4888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *mcgrp; 4898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int i; 4908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 4918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_parse(tb, CTRL_ATTR_MAX, genlmsg_attrdata(gnlh, 0), 4928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt genlmsg_attrlen(gnlh, 0), NULL); 4938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!tb[CTRL_ATTR_MCAST_GROUPS]) 4948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 4958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 4968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_for_each_nested(mcgrp, tb[CTRL_ATTR_MCAST_GROUPS], i) { 4978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *tb2[CTRL_ATTR_MCAST_GRP_MAX + 1]; 4988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_parse(tb2, CTRL_ATTR_MCAST_GRP_MAX, nla_data(mcgrp), 4998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_len(mcgrp), NULL); 5008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!tb2[CTRL_ATTR_MCAST_GRP_NAME] || 5018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt !tb2[CTRL_ATTR_MCAST_GRP_ID] || 5028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_strncmp(nla_data(tb2[CTRL_ATTR_MCAST_GRP_NAME]), 5038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt res->group, 5048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_len(tb2[CTRL_ATTR_MCAST_GRP_NAME])) != 0) 5058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt continue; 5068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt res->id = nla_get_u32(tb2[CTRL_ATTR_MCAST_GRP_ID]); 5078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 5088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt }; 5098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 5108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 5118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 5128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 5138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 5141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int nl_get_multicast_id(struct nl80211_global *global, 5158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const char *family, const char *group) 5168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 5178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 5188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret = -1; 5198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct family_data res = { group, -ENOENT }; 5208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 5218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 5228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 5238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOMEM; 5241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt genlmsg_put(msg, 0, 0, genl_ctrl_resolve(global->nl, "nlctrl"), 5258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 0, 0, CTRL_CMD_GETFAMILY, 0); 5268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_STRING(msg, CTRL_ATTR_FAMILY_NAME, family); 5278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 5281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ret = send_and_recv_msgs_global(global, msg, family_handler, &res); 5298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = NULL; 5308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret == 0) 5318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = res.id; 5328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 5338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnla_put_failure: 5348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nlmsg_free(msg); 5358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 5368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 5378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 5388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 5391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic void * nl80211_cmd(struct wpa_driver_nl80211_data *drv, 5401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl_msg *msg, int flags, uint8_t cmd) 5411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 5421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return genlmsg_put(msg, 0, 0, drv->global->nl80211_id, 5431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 0, flags, cmd, 0); 5441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 5451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 5461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 5471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstruct wiphy_idx_data { 5481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int wiphy_idx; 5491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt}; 5501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 5511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 5521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int netdev_info_handler(struct nl_msg *msg, void *arg) 5531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 5541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nlattr *tb[NL80211_ATTR_MAX + 1]; 5551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct genlmsghdr *gnlh = nlmsg_data(nlmsg_hdr(msg)); 5561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wiphy_idx_data *info = arg; 5571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 5581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nla_parse(tb, NL80211_ATTR_MAX, genlmsg_attrdata(gnlh, 0), 5591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt genlmsg_attrlen(gnlh, 0), NULL); 5601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 5611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (tb[NL80211_ATTR_WIPHY]) 5621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt info->wiphy_idx = nla_get_u32(tb[NL80211_ATTR_WIPHY]); 5631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 5641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return NL_SKIP; 5651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 5661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 5671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 5681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int nl80211_get_wiphy_index(struct i802_bss *bss) 5691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 5701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl_msg *msg; 5711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wiphy_idx_data data = { 5721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt .wiphy_idx = -1, 5731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt }; 5741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 5751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = nlmsg_alloc(); 5761f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!msg) 5771f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -1; 5781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 5791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(bss->drv, msg, 0, NL80211_CMD_GET_INTERFACE); 5801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 5811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, bss->ifindex); 5821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 5831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (send_and_recv_msgs(bss->drv, msg, netdev_info_handler, &data) == 0) 5841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return data.wiphy_idx; 5851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = NULL; 5861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtnla_put_failure: 5871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 5881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -1; 5891f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 5901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 5911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 5921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int nl80211_register_beacons(struct wpa_driver_nl80211_data *drv, 5931f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl80211_wiphy_data *w) 5941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 5951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl_msg *msg; 5961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int ret = -1; 5971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 5981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = nlmsg_alloc(); 5991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!msg) 6001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -1; 6011f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 6021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_REGISTER_BEACONS); 6031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 6041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_WIPHY, w->wiphy_idx); 6051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 6061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ret = send_and_recv(drv->global, w->nl_beacons, msg, NULL, NULL); 6071f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = NULL; 6081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (ret) { 6091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Register beacons command " 6101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "failed: ret=%d (%s)", 6111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ret, strerror(-ret)); 6121f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt goto nla_put_failure; 6131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 6141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ret = 0; 6151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtnla_put_failure: 6161f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 6171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return ret; 6181f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 6191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 6201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 6211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic void nl80211_recv_beacons(int sock, void *eloop_ctx, void *handle) 6221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 6231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl80211_wiphy_data *w = eloop_ctx; 6241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 625c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt wpa_printf(MSG_EXCESSIVE, "nl80211: Beacon event message available"); 6261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 6271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl_recvmsgs(handle, w->nl_cb); 6281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 6291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 6301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 6311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int process_beacon_event(struct nl_msg *msg, void *arg) 6321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 6331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl80211_wiphy_data *w = arg; 6341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv; 6351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct genlmsghdr *gnlh = nlmsg_data(nlmsg_hdr(msg)); 6361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nlattr *tb[NL80211_ATTR_MAX + 1]; 6371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt union wpa_event_data event; 6381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 6391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nla_parse(tb, NL80211_ATTR_MAX, genlmsg_attrdata(gnlh, 0), 6401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt genlmsg_attrlen(gnlh, 0), NULL); 6411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 6421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (gnlh->cmd != NL80211_CMD_FRAME) { 6431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Unexpected beacon event? (%d)", 6441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt gnlh->cmd); 6451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return NL_SKIP; 6461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 6471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 6481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!tb[NL80211_ATTR_FRAME]) 6491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return NL_SKIP; 6501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 6511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt dl_list_for_each(drv, &w->drvs, struct wpa_driver_nl80211_data, 6521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wiphy_list) { 6531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memset(&event, 0, sizeof(event)); 6541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt event.rx_mgmt.frame = nla_data(tb[NL80211_ATTR_FRAME]); 6551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt event.rx_mgmt.frame_len = nla_len(tb[NL80211_ATTR_FRAME]); 6561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_RX_MGMT, &event); 6571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 6581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 6591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return NL_SKIP; 6601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 6611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 6621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 6631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic struct nl80211_wiphy_data * 6641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtnl80211_get_wiphy_data_ap(struct i802_bss *bss) 6651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 6661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt static DEFINE_DL_LIST(nl80211_wiphys); 6671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl80211_wiphy_data *w; 6681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int wiphy_idx, found = 0; 6691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct i802_bss *tmp_bss; 6701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 6711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (bss->wiphy_data != NULL) 6721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return bss->wiphy_data; 6731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 6741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wiphy_idx = nl80211_get_wiphy_index(bss); 6751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 6761f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt dl_list_for_each(w, &nl80211_wiphys, struct nl80211_wiphy_data, list) { 6771f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (w->wiphy_idx == wiphy_idx) 6781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt goto add; 6791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 6801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 6811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* alloc new one */ 6821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt w = os_zalloc(sizeof(*w)); 6831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (w == NULL) 6841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return NULL; 6851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt w->wiphy_idx = wiphy_idx; 6861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt dl_list_init(&w->bsss); 6871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt dl_list_init(&w->drvs); 6881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 6891f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt w->nl_cb = nl_cb_alloc(NL_CB_DEFAULT); 6901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!w->nl_cb) { 6911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_free(w); 6921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return NULL; 6931f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 6941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl_cb_set(w->nl_cb, NL_CB_SEQ_CHECK, NL_CB_CUSTOM, no_seq_check, NULL); 6951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl_cb_set(w->nl_cb, NL_CB_VALID, NL_CB_CUSTOM, process_beacon_event, 6961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt w); 6971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 6981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt w->nl_beacons = nl_create_handle(bss->drv->global->nl_cb, 6991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "wiphy beacons"); 7001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (w->nl_beacons == NULL) { 7011f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_free(w); 7021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return NULL; 7031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 7041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 7051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211_register_beacons(bss->drv, w)) { 7061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl_destroy_handles(&w->nl_beacons); 7071f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_free(w); 7081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return NULL; 7091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 7101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 7111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt eloop_register_read_sock(nl_socket_get_fd(w->nl_beacons), 7121f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_recv_beacons, w, w->nl_beacons); 7131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 7141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt dl_list_add(&nl80211_wiphys, &w->list); 7151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 7161f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtadd: 7171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* drv entry for this bss already there? */ 7181f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt dl_list_for_each(tmp_bss, &w->bsss, struct i802_bss, wiphy_list) { 7191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (tmp_bss->drv == bss->drv) { 7201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt found = 1; 7211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 7221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 7231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 7241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* if not add it */ 7251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!found) 7261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt dl_list_add(&w->drvs, &bss->drv->wiphy_list); 7271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 7281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt dl_list_add(&w->bsss, &bss->wiphy_list); 7291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt bss->wiphy_data = w; 7301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return w; 7311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 7321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 7331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 7341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic void nl80211_put_wiphy_data_ap(struct i802_bss *bss) 7351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 7361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl80211_wiphy_data *w = bss->wiphy_data; 7371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct i802_bss *tmp_bss; 7381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int found = 0; 7391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 7401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (w == NULL) 7411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 7421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt bss->wiphy_data = NULL; 7431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt dl_list_del(&bss->wiphy_list); 7441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 7451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* still any for this drv present? */ 7461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt dl_list_for_each(tmp_bss, &w->bsss, struct i802_bss, wiphy_list) { 7471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (tmp_bss->drv == bss->drv) { 7481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt found = 1; 7491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 7501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 7511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 7521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* if not remove it */ 7531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!found) 7541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt dl_list_del(&bss->drv->wiphy_list); 7551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 7561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!dl_list_empty(&w->bsss)) 7571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 7581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 7591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt eloop_unregister_read_sock(nl_socket_get_fd(w->nl_beacons)); 7601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 7611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl_cb_put(w->nl_cb); 7621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl_destroy_handles(&w->nl_beacons); 7631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt dl_list_del(&w->list); 7641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_free(w); 7651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 7661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 7671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 7688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_driver_nl80211_get_bssid(void *priv, u8 *bssid) 7698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 7708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 7718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 7728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!drv->associated) 7738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 7748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(bssid, drv->bssid, ETH_ALEN); 7758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 7768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 7778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 7788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 7798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_driver_nl80211_get_ssid(void *priv, u8 *ssid) 7808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 7818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 7828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 7838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!drv->associated) 7848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 7858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(ssid, drv->ssid, drv->ssid_len); 7868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return drv->ssid_len; 7878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 7888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 7898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 7908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void wpa_driver_nl80211_event_link(struct wpa_driver_nl80211_data *drv, 7918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt char *buf, size_t len, int del) 7928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 7938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt union wpa_event_data event; 7948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 7958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(&event, 0, sizeof(event)); 7968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (len > sizeof(event.interface_status.ifname)) 7978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt len = sizeof(event.interface_status.ifname) - 1; 7988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(event.interface_status.ifname, buf, len); 7998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.interface_status.ievent = del ? EVENT_INTERFACE_REMOVED : 8008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt EVENT_INTERFACE_ADDED; 8018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 8028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "RTM_%sLINK, IFLA_IFNAME: Interface '%s' %s", 8038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt del ? "DEL" : "NEW", 8048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.interface_status.ifname, 8058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt del ? "removed" : "added"); 8068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 8078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (os_strcmp(drv->first_bss.ifname, event.interface_status.ifname) == 0) { 80804949598a23f501be6eec21697465fd46a28840aDmitry Shmidt if (del) { 80904949598a23f501be6eec21697465fd46a28840aDmitry Shmidt if (drv->if_removed) { 81004949598a23f501be6eec21697465fd46a28840aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: if_removed " 81104949598a23f501be6eec21697465fd46a28840aDmitry Shmidt "already set - ignore event"); 81204949598a23f501be6eec21697465fd46a28840aDmitry Shmidt return; 81304949598a23f501be6eec21697465fd46a28840aDmitry Shmidt } 8148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->if_removed = 1; 81504949598a23f501be6eec21697465fd46a28840aDmitry Shmidt } else { 81604949598a23f501be6eec21697465fd46a28840aDmitry Shmidt if (if_nametoindex(drv->first_bss.ifname) == 0) { 81704949598a23f501be6eec21697465fd46a28840aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Interface %s " 81804949598a23f501be6eec21697465fd46a28840aDmitry Shmidt "does not exist - ignore " 81904949598a23f501be6eec21697465fd46a28840aDmitry Shmidt "RTM_NEWLINK", 82004949598a23f501be6eec21697465fd46a28840aDmitry Shmidt drv->first_bss.ifname); 82104949598a23f501be6eec21697465fd46a28840aDmitry Shmidt return; 82204949598a23f501be6eec21697465fd46a28840aDmitry Shmidt } 82304949598a23f501be6eec21697465fd46a28840aDmitry Shmidt if (!drv->if_removed) { 82404949598a23f501be6eec21697465fd46a28840aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: if_removed " 82504949598a23f501be6eec21697465fd46a28840aDmitry Shmidt "already cleared - ignore event"); 82604949598a23f501be6eec21697465fd46a28840aDmitry Shmidt return; 82704949598a23f501be6eec21697465fd46a28840aDmitry Shmidt } 8288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->if_removed = 0; 82904949598a23f501be6eec21697465fd46a28840aDmitry Shmidt } 8308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 8318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 8328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_INTERFACE_STATUS, &event); 8338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 8348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 8358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 8368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_driver_nl80211_own_ifname(struct wpa_driver_nl80211_data *drv, 8378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 *buf, size_t len) 8388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 8398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int attrlen, rta_len; 8408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct rtattr *attr; 8418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 8428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt attrlen = len; 8438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt attr = (struct rtattr *) buf; 8448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 8458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt rta_len = RTA_ALIGN(sizeof(struct rtattr)); 8468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt while (RTA_OK(attr, attrlen)) { 8478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (attr->rta_type == IFLA_IFNAME) { 8488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (os_strcmp(((char *) attr) + rta_len, drv->first_bss.ifname) 8498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt == 0) 8508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 1; 8518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else 8528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 8538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 8548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt attr = RTA_NEXT(attr, attrlen); 8558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 8568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 8578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 8588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 8598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 8608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 8618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_driver_nl80211_own_ifindex(struct wpa_driver_nl80211_data *drv, 8628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ifindex, u8 *buf, size_t len) 8638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 8648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (drv->ifindex == ifindex) 8658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 1; 8668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 8678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (drv->if_removed && wpa_driver_nl80211_own_ifname(drv, buf, len)) { 8688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->first_bss.ifindex = if_nametoindex(drv->first_bss.ifname); 8698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Update ifindex for a removed " 8708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "interface"); 8718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_driver_nl80211_finish_drv_init(drv); 8728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 1; 8738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 8748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 8758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 8768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 8778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 8788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 8791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic struct wpa_driver_nl80211_data * 8801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtnl80211_find_drv(struct nl80211_global *global, int idx, u8 *buf, size_t len) 8811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 8821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv; 8831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt dl_list_for_each(drv, &global->interfaces, 8841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data, list) { 8851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (wpa_driver_nl80211_own_ifindex(drv, idx, buf, len) || 8861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt have_ifidx(drv, idx)) 8871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return drv; 8881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 8891f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return NULL; 8901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 8911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 8921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 8938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void wpa_driver_nl80211_event_rtm_newlink(void *ctx, 8948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct ifinfomsg *ifi, 8958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 *buf, size_t len) 8968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 8971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl80211_global *global = ctx; 8981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv; 8998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int attrlen, rta_len; 9008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct rtattr *attr; 9018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u32 brid = 0; 9021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt char namebuf[IFNAMSIZ]; 9038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 9041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv = nl80211_find_drv(global, ifi->ifi_index, buf, len); 9051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!drv) { 9068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Ignore event for foreign " 9078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "ifindex %d", ifi->ifi_index); 9088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 9098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 9108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 9118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "RTM_NEWLINK: operstate=%d ifi_flags=0x%x " 9128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "(%s%s%s%s)", 9138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->operstate, ifi->ifi_flags, 9148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (ifi->ifi_flags & IFF_UP) ? "[UP]" : "", 9158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (ifi->ifi_flags & IFF_RUNNING) ? "[RUNNING]" : "", 9168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (ifi->ifi_flags & IFF_LOWER_UP) ? "[LOWER_UP]" : "", 9178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (ifi->ifi_flags & IFF_DORMANT) ? "[DORMANT]" : ""); 9188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 9198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!drv->if_disabled && !(ifi->ifi_flags & IFF_UP)) { 9201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (if_indextoname(ifi->ifi_index, namebuf) && 9211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt linux_iface_up(drv->global->ioctl_sock, 9221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->first_bss.ifname) > 0) { 9231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Ignore interface down " 9241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "event since interface %s is up", namebuf); 9251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 9261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 9278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Interface down"); 9281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->ignore_if_down_event) { 9291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Ignore interface down " 9301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "event generated by mode change"); 9311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->ignore_if_down_event = 0; 9321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } else { 9331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->if_disabled = 1; 9341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_supplicant_event(drv->ctx, 9351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt EVENT_INTERFACE_DISABLED, NULL); 9361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 9378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 9388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 9398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (drv->if_disabled && (ifi->ifi_flags & IFF_UP)) { 9401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (if_indextoname(ifi->ifi_index, namebuf) && 9411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt linux_iface_up(drv->global->ioctl_sock, 9421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->first_bss.ifname) == 0) { 9431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Ignore interface up " 9441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "event since interface %s is down", 9451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt namebuf); 94604949598a23f501be6eec21697465fd46a28840aDmitry Shmidt } else if (if_nametoindex(drv->first_bss.ifname) == 0) { 94704949598a23f501be6eec21697465fd46a28840aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Ignore interface up " 94804949598a23f501be6eec21697465fd46a28840aDmitry Shmidt "event since interface %s does not exist", 94904949598a23f501be6eec21697465fd46a28840aDmitry Shmidt drv->first_bss.ifname); 95004949598a23f501be6eec21697465fd46a28840aDmitry Shmidt } else if (drv->if_removed) { 95104949598a23f501be6eec21697465fd46a28840aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Ignore interface up " 95204949598a23f501be6eec21697465fd46a28840aDmitry Shmidt "event since interface %s is marked " 95304949598a23f501be6eec21697465fd46a28840aDmitry Shmidt "removed", drv->first_bss.ifname); 9541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } else { 9551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Interface up"); 9561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->if_disabled = 0; 9571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_INTERFACE_ENABLED, 9581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NULL); 9591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 9608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 9618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 9628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 9638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Some drivers send the association event before the operup event--in 9648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * this case, lifting operstate in wpa_driver_nl80211_set_operstate() 9658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * fails. This will hit us when wpa_supplicant does not need to do 9668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * IEEE 802.1X authentication 9678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 9688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (drv->operstate == 1 && 9698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (ifi->ifi_flags & (IFF_LOWER_UP | IFF_DORMANT)) == IFF_LOWER_UP && 9708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt !(ifi->ifi_flags & IFF_RUNNING)) 9711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt netlink_send_oper_ifla(drv->global->netlink, drv->ifindex, 9728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt -1, IF_OPER_UP); 9738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 9748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt attrlen = len; 9758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt attr = (struct rtattr *) buf; 9768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt rta_len = RTA_ALIGN(sizeof(struct rtattr)); 9778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt while (RTA_OK(attr, attrlen)) { 9788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (attr->rta_type == IFLA_IFNAME) { 9798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_driver_nl80211_event_link( 9808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv, 9818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ((char *) attr) + rta_len, 9828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt attr->rta_len - rta_len, 0); 9838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else if (attr->rta_type == IFLA_MASTER) 9848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt brid = nla_get_u32((struct nlattr *) attr); 9858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt attr = RTA_NEXT(attr, attrlen); 9868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 9878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 9888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ifi->ifi_family == AF_BRIDGE && brid) { 9898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* device has been added to bridge */ 9908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if_indextoname(brid, namebuf); 9918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Add ifindex %u for bridge %s", 9928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt brid, namebuf); 9938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt add_ifidx(drv, brid); 9948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 9958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 9968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 9978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 9988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void wpa_driver_nl80211_event_rtm_dellink(void *ctx, 9998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct ifinfomsg *ifi, 10008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 *buf, size_t len) 10018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 10021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl80211_global *global = ctx; 10031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv; 10048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int attrlen, rta_len; 10058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct rtattr *attr; 10068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u32 brid = 0; 10078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 10081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv = nl80211_find_drv(global, ifi->ifi_index, buf, len); 10091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!drv) { 10101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Ignore dellink event for " 10111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "foreign ifindex %d", ifi->ifi_index); 10121f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 10131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 10141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 10158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt attrlen = len; 10168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt attr = (struct rtattr *) buf; 10178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 10188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt rta_len = RTA_ALIGN(sizeof(struct rtattr)); 10198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt while (RTA_OK(attr, attrlen)) { 10208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (attr->rta_type == IFLA_IFNAME) { 10218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_driver_nl80211_event_link( 10228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv, 10238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ((char *) attr) + rta_len, 10248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt attr->rta_len - rta_len, 1); 10258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else if (attr->rta_type == IFLA_MASTER) 10268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt brid = nla_get_u32((struct nlattr *) attr); 10278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt attr = RTA_NEXT(attr, attrlen); 10288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 10298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 10308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ifi->ifi_family == AF_BRIDGE && brid) { 10318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* device has been removed from bridge */ 10328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt char namebuf[IFNAMSIZ]; 10338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if_indextoname(brid, namebuf); 10348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Remove ifindex %u for bridge " 10358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "%s", brid, namebuf); 10368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt del_ifidx(drv, brid); 10378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 10388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 10398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 10408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 10418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void mlme_event_auth(struct wpa_driver_nl80211_data *drv, 10428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *frame, size_t len) 10438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 10448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const struct ieee80211_mgmt *mgmt; 10458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt union wpa_event_data event; 10468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1047d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Authenticate event"); 10488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mgmt = (const struct ieee80211_mgmt *) frame; 10498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (len < 24 + sizeof(mgmt->u.auth)) { 10508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Too short association event " 10518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "frame"); 10528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 10538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 10548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 10558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(drv->auth_bssid, mgmt->sa, ETH_ALEN); 10568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(&event, 0, sizeof(event)); 10578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(event.auth.peer, mgmt->sa, ETH_ALEN); 10588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.auth.auth_type = le_to_host16(mgmt->u.auth.auth_alg); 1059d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt event.auth.auth_transaction = 1060d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt le_to_host16(mgmt->u.auth.auth_transaction); 10618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.auth.status_code = le_to_host16(mgmt->u.auth.status_code); 10628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (len > 24 + sizeof(mgmt->u.auth)) { 10638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.auth.ies = mgmt->u.auth.variable; 10648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.auth.ies_len = len - 24 - sizeof(mgmt->u.auth); 10658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 10668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 10678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_AUTH, &event); 10688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 10698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 10708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 107187fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinenstatic unsigned int nl80211_get_assoc_freq(struct wpa_driver_nl80211_data *drv) 107287fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen{ 107387fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen struct nl_msg *msg; 107487fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen int ret; 107587fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen struct nl80211_bss_info_arg arg; 107687fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen 107787fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen os_memset(&arg, 0, sizeof(arg)); 107887fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen msg = nlmsg_alloc(); 107987fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen if (!msg) 108087fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen goto nla_put_failure; 108187fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen 10821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, NLM_F_DUMP, NL80211_CMD_GET_SCAN); 108387fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 108487fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen 108587fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen arg.drv = drv; 108687fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen ret = send_and_recv_msgs(drv, msg, bss_info_handler, &arg); 108787fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen msg = NULL; 108887fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen if (ret == 0) { 108987fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen wpa_printf(MSG_DEBUG, "nl80211: Operating frequency for the " 109087fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen "associated BSS from scan results: %u MHz", 109187fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen arg.assoc_freq); 109287fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen return arg.assoc_freq ? arg.assoc_freq : drv->assoc_freq; 109387fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen } 109487fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen wpa_printf(MSG_DEBUG, "nl80211: Scan result fetch failed: ret=%d " 109587fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen "(%s)", ret, strerror(-ret)); 109687fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinennla_put_failure: 109787fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen nlmsg_free(msg); 109887fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen return drv->assoc_freq; 109987fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen} 110087fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen 110187fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen 11028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void mlme_event_assoc(struct wpa_driver_nl80211_data *drv, 11038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *frame, size_t len) 11048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 11058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const struct ieee80211_mgmt *mgmt; 11068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt union wpa_event_data event; 11078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u16 status; 11088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1109d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Associate event"); 11108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mgmt = (const struct ieee80211_mgmt *) frame; 11118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (len < 24 + sizeof(mgmt->u.assoc_resp)) { 11128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Too short association event " 11138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "frame"); 11148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 11158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 11168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 11178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt status = le_to_host16(mgmt->u.assoc_resp.status_code); 11188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (status != WLAN_STATUS_SUCCESS) { 11198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(&event, 0, sizeof(event)); 11208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.assoc_reject.bssid = mgmt->bssid; 11218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (len > 24 + sizeof(mgmt->u.assoc_resp)) { 11228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.assoc_reject.resp_ies = 11238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (u8 *) mgmt->u.assoc_resp.variable; 11248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.assoc_reject.resp_ies_len = 11258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt len - 24 - sizeof(mgmt->u.assoc_resp); 11268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 11278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.assoc_reject.status_code = status; 11288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 11298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_ASSOC_REJECT, &event); 11308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 11318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 11328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 11338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->associated = 1; 11348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(drv->bssid, mgmt->sa, ETH_ALEN); 11358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 11368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(&event, 0, sizeof(event)); 11378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (len > 24 + sizeof(mgmt->u.assoc_resp)) { 11388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.assoc_info.resp_ies = (u8 *) mgmt->u.assoc_resp.variable; 11398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.assoc_info.resp_ies_len = 11408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt len - 24 - sizeof(mgmt->u.assoc_resp); 11418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 11428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 11438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.assoc_info.freq = drv->assoc_freq; 114404949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 11458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_ASSOC, &event); 11468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 11478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 11488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 11498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void mlme_event_connect(struct wpa_driver_nl80211_data *drv, 11508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt enum nl80211_commands cmd, struct nlattr *status, 11518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *addr, struct nlattr *req_ie, 11528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *resp_ie) 11538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 11548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt union wpa_event_data event; 11558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 11568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (drv->capa.flags & WPA_DRIVER_FLAGS_SME) { 11578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 11588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Avoid reporting two association events that would confuse 11598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * the core code. 11608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 11618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Ignore connect event (cmd=%d) " 11628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "when using userspace SME", cmd); 11638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 11648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 11658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1166d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt if (cmd == NL80211_CMD_CONNECT) 1167d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Connect event"); 1168d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt else if (cmd == NL80211_CMD_ROAM) 1169d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Roam event"); 1170d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt 11718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(&event, 0, sizeof(event)); 11728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (cmd == NL80211_CMD_CONNECT && 11738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_get_u16(status) != WLAN_STATUS_SUCCESS) { 11748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (addr) 11758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.assoc_reject.bssid = nla_data(addr); 11768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (resp_ie) { 11778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.assoc_reject.resp_ies = nla_data(resp_ie); 11788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.assoc_reject.resp_ies_len = nla_len(resp_ie); 11798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 11808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.assoc_reject.status_code = nla_get_u16(status); 11818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_ASSOC_REJECT, &event); 11828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 11838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 11848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 11858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->associated = 1; 11868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (addr) 11878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(drv->bssid, nla_data(addr), ETH_ALEN); 11888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 11898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (req_ie) { 11908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.assoc_info.req_ies = nla_data(req_ie); 11918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.assoc_info.req_ies_len = nla_len(req_ie); 11928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 11938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (resp_ie) { 11948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.assoc_info.resp_ies = nla_data(resp_ie); 11958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.assoc_info.resp_ies_len = nla_len(resp_ie); 11968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 11978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 119887fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen event.assoc_info.freq = nl80211_get_assoc_freq(drv); 119987fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen 12008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_ASSOC, &event); 12018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 12028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 12038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 12041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic void mlme_event_disconnect(struct wpa_driver_nl80211_data *drv, 1205c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt struct nlattr *reason, struct nlattr *addr, 1206c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt struct nlattr *by_ap) 12071f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 12081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt union wpa_event_data data; 1209d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt unsigned int locally_generated = by_ap == NULL; 12101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 12111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->capa.flags & WPA_DRIVER_FLAGS_SME) { 12121f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* 12131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * Avoid reporting two disassociation events that could 12141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * confuse the core code. 12151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt */ 12161f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Ignore disconnect " 12171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "event when using userspace SME"); 12181f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 12191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 12201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 1221d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt if (drv->ignore_next_local_disconnect) { 1222d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt drv->ignore_next_local_disconnect = 0; 1223d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt if (locally_generated) { 1224d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Ignore disconnect " 1225d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt "event triggered during reassociation"); 1226d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt return; 1227d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt } 1228d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt wpa_printf(MSG_WARNING, "nl80211: Was expecting local " 1229d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt "disconnect but got another disconnect " 1230d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt "event first"); 1231d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt } 1232d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt 1233d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Disconnect event"); 12341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->associated = 0; 12351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memset(&data, 0, sizeof(data)); 12361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (reason) 123704949598a23f501be6eec21697465fd46a28840aDmitry Shmidt data.deauth_info.reason_code = nla_get_u16(reason); 123804949598a23f501be6eec21697465fd46a28840aDmitry Shmidt data.deauth_info.locally_generated = by_ap == NULL; 123904949598a23f501be6eec21697465fd46a28840aDmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_DEAUTH, &data); 124004949598a23f501be6eec21697465fd46a28840aDmitry Shmidt} 124104949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 124204949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 124304949598a23f501be6eec21697465fd46a28840aDmitry Shmidtstatic void mlme_event_ch_switch(struct wpa_driver_nl80211_data *drv, 124404949598a23f501be6eec21697465fd46a28840aDmitry Shmidt struct nlattr *freq, struct nlattr *type) 124504949598a23f501be6eec21697465fd46a28840aDmitry Shmidt{ 124604949598a23f501be6eec21697465fd46a28840aDmitry Shmidt union wpa_event_data data; 124704949598a23f501be6eec21697465fd46a28840aDmitry Shmidt int ht_enabled = 1; 124804949598a23f501be6eec21697465fd46a28840aDmitry Shmidt int chan_offset = 0; 124904949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 125004949598a23f501be6eec21697465fd46a28840aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Channel switch event"); 125104949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 125204949598a23f501be6eec21697465fd46a28840aDmitry Shmidt if (!freq || !type) 125304949598a23f501be6eec21697465fd46a28840aDmitry Shmidt return; 125404949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 125504949598a23f501be6eec21697465fd46a28840aDmitry Shmidt switch (nla_get_u32(type)) { 125604949598a23f501be6eec21697465fd46a28840aDmitry Shmidt case NL80211_CHAN_NO_HT: 125704949598a23f501be6eec21697465fd46a28840aDmitry Shmidt ht_enabled = 0; 125804949598a23f501be6eec21697465fd46a28840aDmitry Shmidt break; 125904949598a23f501be6eec21697465fd46a28840aDmitry Shmidt case NL80211_CHAN_HT20: 126004949598a23f501be6eec21697465fd46a28840aDmitry Shmidt break; 126104949598a23f501be6eec21697465fd46a28840aDmitry Shmidt case NL80211_CHAN_HT40PLUS: 126204949598a23f501be6eec21697465fd46a28840aDmitry Shmidt chan_offset = 1; 126304949598a23f501be6eec21697465fd46a28840aDmitry Shmidt break; 126404949598a23f501be6eec21697465fd46a28840aDmitry Shmidt case NL80211_CHAN_HT40MINUS: 126504949598a23f501be6eec21697465fd46a28840aDmitry Shmidt chan_offset = -1; 126604949598a23f501be6eec21697465fd46a28840aDmitry Shmidt break; 126704949598a23f501be6eec21697465fd46a28840aDmitry Shmidt } 126804949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 126904949598a23f501be6eec21697465fd46a28840aDmitry Shmidt data.ch_switch.freq = nla_get_u32(freq); 127004949598a23f501be6eec21697465fd46a28840aDmitry Shmidt data.ch_switch.ht_enabled = ht_enabled; 127104949598a23f501be6eec21697465fd46a28840aDmitry Shmidt data.ch_switch.ch_offset = chan_offset; 127204949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 127304949598a23f501be6eec21697465fd46a28840aDmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_CH_SWITCH, &data); 12741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 12751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 12761f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 12778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void mlme_timeout_event(struct wpa_driver_nl80211_data *drv, 12788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt enum nl80211_commands cmd, struct nlattr *addr) 12798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 12808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt union wpa_event_data event; 12818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt enum wpa_event_type ev; 12828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 12838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (nla_len(addr) != ETH_ALEN) 12848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 12858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 12868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: MLME event %d; timeout with " MACSTR, 12878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt cmd, MAC2STR((u8 *) nla_data(addr))); 12888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 12898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (cmd == NL80211_CMD_AUTHENTICATE) 12908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ev = EVENT_AUTH_TIMED_OUT; 12918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else if (cmd == NL80211_CMD_ASSOCIATE) 12928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ev = EVENT_ASSOC_TIMED_OUT; 12938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else 12948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 12958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 12968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(&event, 0, sizeof(event)); 12978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(event.timeout_event.addr, nla_data(addr), ETH_ALEN); 12988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event(drv->ctx, ev, &event); 12998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 13008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 13018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 13028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void mlme_event_mgmt(struct wpa_driver_nl80211_data *drv, 130304949598a23f501be6eec21697465fd46a28840aDmitry Shmidt struct nlattr *freq, struct nlattr *sig, 130404949598a23f501be6eec21697465fd46a28840aDmitry Shmidt const u8 *frame, size_t len) 13058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 13068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const struct ieee80211_mgmt *mgmt; 13078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt union wpa_event_data event; 13088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u16 fc, stype; 130904949598a23f501be6eec21697465fd46a28840aDmitry Shmidt int ssi_signal = 0; 13108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 13118da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt wpa_printf(MSG_MSGDUMP, "nl80211: Frame event"); 13128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mgmt = (const struct ieee80211_mgmt *) frame; 13138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (len < 24) { 13148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Too short action frame"); 13158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 13168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 13178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 13188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt fc = le_to_host16(mgmt->frame_control); 13198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt stype = WLAN_FC_GET_STYPE(fc); 13208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 132104949598a23f501be6eec21697465fd46a28840aDmitry Shmidt if (sig) 132204949598a23f501be6eec21697465fd46a28840aDmitry Shmidt ssi_signal = (s32) nla_get_u32(sig); 132304949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 13248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(&event, 0, sizeof(event)); 13258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (freq) { 13268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.rx_action.freq = nla_get_u32(freq); 13278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->last_mgmt_freq = event.rx_action.freq; 13288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 13298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (stype == WLAN_FC_STYPE_ACTION) { 13308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.rx_action.da = mgmt->da; 13318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.rx_action.sa = mgmt->sa; 13328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.rx_action.bssid = mgmt->bssid; 13338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.rx_action.category = mgmt->u.action.category; 13348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.rx_action.data = &mgmt->u.action.category + 1; 13358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.rx_action.len = frame + len - event.rx_action.data; 13368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_RX_ACTION, &event); 13378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else { 13388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.rx_mgmt.frame = frame; 13398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.rx_mgmt.frame_len = len; 134004949598a23f501be6eec21697465fd46a28840aDmitry Shmidt event.rx_mgmt.ssi_signal = ssi_signal; 13418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_RX_MGMT, &event); 13428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 13438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 13448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 13458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 13461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic void mlme_event_mgmt_tx_status(struct wpa_driver_nl80211_data *drv, 13471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nlattr *cookie, const u8 *frame, 13481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt size_t len, struct nlattr *ack) 13498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 13508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt union wpa_event_data event; 13518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const struct ieee80211_hdr *hdr; 13528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u16 fc; 13538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1354d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Frame TX status event"); 13551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!is_ap_interface(drv->nlmode)) { 13561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt u64 cookie_val; 13578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 13581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!cookie) 13591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 13601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 13611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt cookie_val = nla_get_u64(cookie); 13621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Action TX status:" 13631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt " cookie=0%llx%s (ack=%d)", 13641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt (long long unsigned int) cookie_val, 13651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt cookie_val == drv->send_action_cookie ? 13661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt " (match)" : " (unknown)", ack != NULL); 13671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (cookie_val != drv->send_action_cookie) 13681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 13691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 13708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 13718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hdr = (const struct ieee80211_hdr *) frame; 13728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt fc = le_to_host16(hdr->frame_control); 13738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 13748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(&event, 0, sizeof(event)); 13758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.tx_status.type = WLAN_FC_GET_TYPE(fc); 13768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.tx_status.stype = WLAN_FC_GET_STYPE(fc); 13778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.tx_status.dst = hdr->addr1; 13788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.tx_status.data = frame; 13798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.tx_status.data_len = len; 13808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.tx_status.ack = ack != NULL; 13818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_TX_STATUS, &event); 13828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 13838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 13848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 13858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void mlme_event_deauth_disassoc(struct wpa_driver_nl80211_data *drv, 13868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt enum wpa_event_type type, 13878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *frame, size_t len) 13888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 13898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const struct ieee80211_mgmt *mgmt; 13908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt union wpa_event_data event; 13918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *bssid = NULL; 13928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u16 reason_code = 0; 13938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1394d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt if (type == EVENT_DEAUTH) 1395d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Deauthenticate event"); 1396d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt else 1397d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Disassociate event"); 1398d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt 13998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mgmt = (const struct ieee80211_mgmt *) frame; 14008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (len >= 24) { 14018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt bssid = mgmt->bssid; 14028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 14038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (drv->associated != 0 && 14048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcmp(bssid, drv->bssid, ETH_ALEN) != 0 && 14058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcmp(bssid, drv->auth_bssid, ETH_ALEN) != 0) { 14068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 14078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * We have presumably received this deauth as a 14088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * response to a clear_state_mismatch() outgoing 14098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * deauth. Don't let it take us offline! 14108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 14118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Deauth received " 14128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "from Unknown BSSID " MACSTR " -- ignoring", 14138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt MAC2STR(bssid)); 14148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 14158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 14168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 14178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 14188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->associated = 0; 14198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(&event, 0, sizeof(event)); 14208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 14218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* Note: Same offset for Reason Code in both frame subtypes */ 14228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (len >= 24 + sizeof(mgmt->u.deauth)) 14238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt reason_code = le_to_host16(mgmt->u.deauth.reason_code); 14248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 14258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (type == EVENT_DISASSOC) { 1426c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt event.disassoc_info.locally_generated = 1427c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt !os_memcmp(mgmt->sa, drv->first_bss.addr, ETH_ALEN); 14288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.disassoc_info.addr = bssid; 14298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.disassoc_info.reason_code = reason_code; 14308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (frame + len > mgmt->u.disassoc.variable) { 14318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.disassoc_info.ie = mgmt->u.disassoc.variable; 14328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.disassoc_info.ie_len = frame + len - 14338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mgmt->u.disassoc.variable; 14348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 14358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else { 1436c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt event.deauth_info.locally_generated = 1437c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt !os_memcmp(mgmt->sa, drv->first_bss.addr, ETH_ALEN); 14388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.deauth_info.addr = bssid; 14398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.deauth_info.reason_code = reason_code; 14408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (frame + len > mgmt->u.deauth.variable) { 14418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.deauth_info.ie = mgmt->u.deauth.variable; 14428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.deauth_info.ie_len = frame + len - 14438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mgmt->u.deauth.variable; 14448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 14458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 14468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 14478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event(drv->ctx, type, &event); 14488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 14498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 14508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 14518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void mlme_event_unprot_disconnect(struct wpa_driver_nl80211_data *drv, 14528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt enum wpa_event_type type, 14538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *frame, size_t len) 14548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 14558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const struct ieee80211_mgmt *mgmt; 14568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt union wpa_event_data event; 14578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u16 reason_code = 0; 14588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1459d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt if (type == EVENT_UNPROT_DEAUTH) 1460d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Unprot Deauthenticate event"); 1461d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt else 1462d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Unprot Disassociate event"); 1463d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt 14648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (len < 24) 14658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 14668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 14678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mgmt = (const struct ieee80211_mgmt *) frame; 14688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 14698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(&event, 0, sizeof(event)); 14708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* Note: Same offset for Reason Code in both frame subtypes */ 14718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (len >= 24 + sizeof(mgmt->u.deauth)) 14728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt reason_code = le_to_host16(mgmt->u.deauth.reason_code); 14738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 14748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (type == EVENT_UNPROT_DISASSOC) { 14758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.unprot_disassoc.sa = mgmt->sa; 14768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.unprot_disassoc.da = mgmt->da; 14778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.unprot_disassoc.reason_code = reason_code; 14788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else { 14798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.unprot_deauth.sa = mgmt->sa; 14808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.unprot_deauth.da = mgmt->da; 14818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.unprot_deauth.reason_code = reason_code; 14828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 14838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 14848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event(drv->ctx, type, &event); 14858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 14868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 14878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 14888da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidtstatic void mlme_event(struct i802_bss *bss, 14898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt enum nl80211_commands cmd, struct nlattr *frame, 14908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *addr, struct nlattr *timed_out, 14918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *freq, struct nlattr *ack, 149204949598a23f501be6eec21697465fd46a28840aDmitry Shmidt struct nlattr *cookie, struct nlattr *sig) 14938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 14948da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 14958da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt const u8 *data; 14968da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt size_t len; 14978da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt 14988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (timed_out && addr) { 14998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mlme_timeout_event(drv, cmd, addr); 15008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 15018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 15028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 15038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (frame == NULL) { 15048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: MLME event %d without frame " 15058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "data", cmd); 15068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 15078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 15088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 15098da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt data = nla_data(frame); 15108da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt len = nla_len(frame); 1511ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt if (len < 4 + 2 * ETH_ALEN) { 15128da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt wpa_printf(MSG_MSGDUMP, "nl80211: MLME event %d on %s(" MACSTR 15138da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt ") - too short", 15148da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt cmd, bss->ifname, MAC2STR(bss->addr)); 15158da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt return; 15168da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt } 15178da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt wpa_printf(MSG_MSGDUMP, "nl80211: MLME event %d on %s(" MACSTR ") A1=" 1518ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt MACSTR " A2=" MACSTR, cmd, bss->ifname, MAC2STR(bss->addr), 1519ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt MAC2STR(data + 4), MAC2STR(data + 4 + ETH_ALEN)); 15208da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt if (cmd != NL80211_CMD_FRAME_TX_STATUS && !(data[4] & 0x01) && 1521ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt os_memcmp(bss->addr, data + 4, ETH_ALEN) != 0 && 1522ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt os_memcmp(bss->addr, data + 4 + ETH_ALEN, ETH_ALEN) != 0) { 15238da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt wpa_printf(MSG_MSGDUMP, "nl80211: %s: Ignore MLME frame event " 15248da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt "for foreign address", bss->ifname); 15258da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt return; 15268da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt } 15278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_hexdump(MSG_MSGDUMP, "nl80211: MLME event frame", 15288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_data(frame), nla_len(frame)); 15298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 15308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt switch (cmd) { 15318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_AUTHENTICATE: 15328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mlme_event_auth(drv, nla_data(frame), nla_len(frame)); 15338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 15348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_ASSOCIATE: 15358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mlme_event_assoc(drv, nla_data(frame), nla_len(frame)); 15368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 15378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_DEAUTHENTICATE: 15388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mlme_event_deauth_disassoc(drv, EVENT_DEAUTH, 15398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_data(frame), nla_len(frame)); 15408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 15418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_DISASSOCIATE: 15428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mlme_event_deauth_disassoc(drv, EVENT_DISASSOC, 15438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_data(frame), nla_len(frame)); 15448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 15458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_FRAME: 154604949598a23f501be6eec21697465fd46a28840aDmitry Shmidt mlme_event_mgmt(drv, freq, sig, nla_data(frame), 154704949598a23f501be6eec21697465fd46a28840aDmitry Shmidt nla_len(frame)); 15488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 15498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_FRAME_TX_STATUS: 15501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt mlme_event_mgmt_tx_status(drv, cookie, nla_data(frame), 15511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nla_len(frame), ack); 15528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 15538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_UNPROT_DEAUTHENTICATE: 15548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mlme_event_unprot_disconnect(drv, EVENT_UNPROT_DEAUTH, 15558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_data(frame), nla_len(frame)); 15568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 15578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_UNPROT_DISASSOCIATE: 15588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mlme_event_unprot_disconnect(drv, EVENT_UNPROT_DISASSOC, 15598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_data(frame), nla_len(frame)); 15608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 15618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt default: 15628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 15638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 15648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 15658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 15668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1567a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidtstatic void mlme_event_michael_mic_failure(struct i802_bss *bss, 15688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *tb[]) 15698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 15708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt union wpa_event_data data; 15718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 15728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: MLME event Michael MIC failure"); 15738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(&data, 0, sizeof(data)); 15748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (tb[NL80211_ATTR_MAC]) { 15758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_hexdump(MSG_DEBUG, "nl80211: Source MAC address", 15768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_data(tb[NL80211_ATTR_MAC]), 15778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_len(tb[NL80211_ATTR_MAC])); 15788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt data.michael_mic_failure.src = nla_data(tb[NL80211_ATTR_MAC]); 15798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 15808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (tb[NL80211_ATTR_KEY_SEQ]) { 15818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_hexdump(MSG_DEBUG, "nl80211: TSC", 15828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_data(tb[NL80211_ATTR_KEY_SEQ]), 15838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_len(tb[NL80211_ATTR_KEY_SEQ])); 15848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 15858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (tb[NL80211_ATTR_KEY_TYPE]) { 15868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt enum nl80211_key_type key_type = 15878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_get_u32(tb[NL80211_ATTR_KEY_TYPE]); 15888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Key Type %d", key_type); 15898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (key_type == NL80211_KEYTYPE_PAIRWISE) 15908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt data.michael_mic_failure.unicast = 1; 15918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else 15928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt data.michael_mic_failure.unicast = 1; 15938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 15948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (tb[NL80211_ATTR_KEY_IDX]) { 15958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 key_id = nla_get_u8(tb[NL80211_ATTR_KEY_IDX]); 15968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Key Id %d", key_id); 15978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 15988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1599a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt wpa_supplicant_event(bss->ctx, EVENT_MICHAEL_MIC_FAILURE, &data); 16008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 16018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 16028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 16038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void mlme_event_join_ibss(struct wpa_driver_nl80211_data *drv, 16048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *tb[]) 16058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 16068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (tb[NL80211_ATTR_MAC] == NULL) { 16078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: No address in IBSS joined " 16088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "event"); 16098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 16108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 16118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(drv->bssid, nla_data(tb[NL80211_ATTR_MAC]), ETH_ALEN); 16128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->associated = 1; 16138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: IBSS " MACSTR " joined", 16148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt MAC2STR(drv->bssid)); 16158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 16168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_ASSOC, NULL); 16178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 16188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 16198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 16208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void mlme_event_remain_on_channel(struct wpa_driver_nl80211_data *drv, 16218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int cancel_event, struct nlattr *tb[]) 16228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 16238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt unsigned int freq, chan_type, duration; 16248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt union wpa_event_data data; 16258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u64 cookie; 16268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 16278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (tb[NL80211_ATTR_WIPHY_FREQ]) 16288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt freq = nla_get_u32(tb[NL80211_ATTR_WIPHY_FREQ]); 16298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else 16308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt freq = 0; 16318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 16328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (tb[NL80211_ATTR_WIPHY_CHANNEL_TYPE]) 16338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt chan_type = nla_get_u32(tb[NL80211_ATTR_WIPHY_CHANNEL_TYPE]); 16348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else 16358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt chan_type = 0; 16368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 16378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (tb[NL80211_ATTR_DURATION]) 16388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt duration = nla_get_u32(tb[NL80211_ATTR_DURATION]); 16398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else 16408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt duration = 0; 16418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 16428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (tb[NL80211_ATTR_COOKIE]) 16438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt cookie = nla_get_u64(tb[NL80211_ATTR_COOKIE]); 16448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else 16458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt cookie = 0; 16468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 16478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Remain-on-channel event (cancel=%d " 16488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "freq=%u channel_type=%u duration=%u cookie=0x%llx (%s))", 16498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt cancel_event, freq, chan_type, duration, 16508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (long long unsigned int) cookie, 16518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt cookie == drv->remain_on_chan_cookie ? "match" : "unknown"); 16528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 16538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (cookie != drv->remain_on_chan_cookie) 16548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; /* not for us */ 16558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 16561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (cancel_event) 16571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->pending_remain_on_chan = 0; 16588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 16598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(&data, 0, sizeof(data)); 16608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt data.remain_on_channel.freq = freq; 16618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt data.remain_on_channel.duration = duration; 16628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event(drv->ctx, cancel_event ? 16638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt EVENT_CANCEL_REMAIN_ON_CHANNEL : 16648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt EVENT_REMAIN_ON_CHANNEL, &data); 16658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 16668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 16678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1668700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidtstatic void mlme_event_ft_event(struct wpa_driver_nl80211_data *drv, 1669700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt struct nlattr *tb[]) 1670700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt{ 1671700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt union wpa_event_data data; 1672700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt 1673700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt os_memset(&data, 0, sizeof(data)); 1674700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt 1675700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt if (tb[NL80211_ATTR_IE]) { 1676700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt data.ft_ies.ies = nla_data(tb[NL80211_ATTR_IE]); 1677700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt data.ft_ies.ies_len = nla_len(tb[NL80211_ATTR_IE]); 1678700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt } 1679700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt 1680700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt if (tb[NL80211_ATTR_IE_RIC]) { 1681700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt data.ft_ies.ric_ies = nla_data(tb[NL80211_ATTR_IE_RIC]); 1682700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt data.ft_ies.ric_ies_len = nla_len(tb[NL80211_ATTR_IE_RIC]); 1683700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt } 1684700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt 1685700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt if (tb[NL80211_ATTR_MAC]) 1686700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt os_memcpy(data.ft_ies.target_ap, 1687700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt nla_data(tb[NL80211_ATTR_MAC]), ETH_ALEN); 1688700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt 1689700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: FT event target_ap " MACSTR, 1690700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt MAC2STR(data.ft_ies.target_ap)); 1691700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt 1692700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_FT_RESPONSE, &data); 1693700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt} 1694700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt 1695700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt 16968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void send_scan_event(struct wpa_driver_nl80211_data *drv, int aborted, 16978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *tb[]) 16988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 16998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt union wpa_event_data event; 17008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *nl; 17018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int rem; 17028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct scan_info *info; 17038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#define MAX_REPORT_FREQS 50 17048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int freqs[MAX_REPORT_FREQS]; 17058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int num_freqs = 0; 17068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 17071f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->scan_for_auth) { 17081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->scan_for_auth = 0; 17091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Scan results for missing " 17101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "cfg80211 BSS entry"); 17111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_driver_nl80211_authenticate_retry(drv); 17121f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 17131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 17141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 17158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(&event, 0, sizeof(event)); 17168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt info = &event.scan_info; 17178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt info->aborted = aborted; 17188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 17198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (tb[NL80211_ATTR_SCAN_SSIDS]) { 17208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_for_each_nested(nl, tb[NL80211_ATTR_SCAN_SSIDS], rem) { 17218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_scan_ssid *s = 17228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt &info->ssids[info->num_ssids]; 17238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt s->ssid = nla_data(nl); 17248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt s->ssid_len = nla_len(nl); 17258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt info->num_ssids++; 17268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (info->num_ssids == WPAS_MAX_SCAN_SSIDS) 17278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 17288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 17298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 17308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (tb[NL80211_ATTR_SCAN_FREQUENCIES]) { 17318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_for_each_nested(nl, tb[NL80211_ATTR_SCAN_FREQUENCIES], rem) 17328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt { 17338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt freqs[num_freqs] = nla_get_u32(nl); 17348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt num_freqs++; 17358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (num_freqs == MAX_REPORT_FREQS - 1) 17368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 17378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 17388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt info->freqs = freqs; 17398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt info->num_freqs = num_freqs; 17408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 17418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_SCAN_RESULTS, &event); 17428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 17438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 17448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 17458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int get_link_signal(struct nl_msg *msg, void *arg) 17468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 17478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *tb[NL80211_ATTR_MAX + 1]; 17488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct genlmsghdr *gnlh = nlmsg_data(nlmsg_hdr(msg)); 17498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *sinfo[NL80211_STA_INFO_MAX + 1]; 17508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt static struct nla_policy policy[NL80211_STA_INFO_MAX + 1] = { 17518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_STA_INFO_SIGNAL] = { .type = NLA_U8 }, 17528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt }; 17538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *rinfo[NL80211_RATE_INFO_MAX + 1]; 17548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt static struct nla_policy rate_policy[NL80211_RATE_INFO_MAX + 1] = { 17558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_RATE_INFO_BITRATE] = { .type = NLA_U16 }, 17568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_RATE_INFO_MCS] = { .type = NLA_U8 }, 17578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_RATE_INFO_40_MHZ_WIDTH] = { .type = NLA_FLAG }, 17588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_RATE_INFO_SHORT_GI] = { .type = NLA_FLAG }, 17598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt }; 17608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_signal_info *sig_change = arg; 17618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 17628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_parse(tb, NL80211_ATTR_MAX, genlmsg_attrdata(gnlh, 0), 17638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt genlmsg_attrlen(gnlh, 0), NULL); 17648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!tb[NL80211_ATTR_STA_INFO] || 17658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_parse_nested(sinfo, NL80211_STA_INFO_MAX, 17668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt tb[NL80211_ATTR_STA_INFO], policy)) 17678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 17688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!sinfo[NL80211_STA_INFO_SIGNAL]) 17698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 17708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 17718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt sig_change->current_signal = 17728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (s8) nla_get_u8(sinfo[NL80211_STA_INFO_SIGNAL]); 17738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 17748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (sinfo[NL80211_STA_INFO_TX_BITRATE]) { 17758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (nla_parse_nested(rinfo, NL80211_RATE_INFO_MAX, 17768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt sinfo[NL80211_STA_INFO_TX_BITRATE], 17778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt rate_policy)) { 17788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt sig_change->current_txrate = 0; 17798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else { 17808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (rinfo[NL80211_RATE_INFO_BITRATE]) { 17818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt sig_change->current_txrate = 17828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_get_u16(rinfo[ 17838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NL80211_RATE_INFO_BITRATE]) * 100; 17848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 17858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 17868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 17878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 17888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 17898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 17908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 17918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 17928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int nl80211_get_link_signal(struct wpa_driver_nl80211_data *drv, 17938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_signal_info *sig) 17948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 17958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 17968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 17978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt sig->current_signal = -9999; 17988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt sig->current_txrate = 0; 17998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 18008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 18018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 18028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOMEM; 18038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 18041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_GET_STATION); 18058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 18068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 18078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_MAC, ETH_ALEN, drv->bssid); 18088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 18098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return send_and_recv_msgs(drv, msg, get_link_signal, sig); 18108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_put_failure: 18111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 18128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOBUFS; 18138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 18148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 18158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 18168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int get_link_noise(struct nl_msg *msg, void *arg) 18178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 18188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *tb[NL80211_ATTR_MAX + 1]; 18198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct genlmsghdr *gnlh = nlmsg_data(nlmsg_hdr(msg)); 18208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *sinfo[NL80211_SURVEY_INFO_MAX + 1]; 18218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt static struct nla_policy survey_policy[NL80211_SURVEY_INFO_MAX + 1] = { 18228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_SURVEY_INFO_FREQUENCY] = { .type = NLA_U32 }, 18238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_SURVEY_INFO_NOISE] = { .type = NLA_U8 }, 18248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt }; 18258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_signal_info *sig_change = arg; 18268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 18278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_parse(tb, NL80211_ATTR_MAX, genlmsg_attrdata(gnlh, 0), 18288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt genlmsg_attrlen(gnlh, 0), NULL); 18298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 18308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!tb[NL80211_ATTR_SURVEY_INFO]) { 18318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: survey data missing!"); 18328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 18338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 18348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 18358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (nla_parse_nested(sinfo, NL80211_SURVEY_INFO_MAX, 18368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt tb[NL80211_ATTR_SURVEY_INFO], 18378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt survey_policy)) { 18388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: failed to parse nested " 18398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "attributes!"); 18408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 18418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 18428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 18438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!sinfo[NL80211_SURVEY_INFO_FREQUENCY]) 18448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 18458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 18468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (nla_get_u32(sinfo[NL80211_SURVEY_INFO_FREQUENCY]) != 18478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt sig_change->frequency) 18488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 18498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 18508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!sinfo[NL80211_SURVEY_INFO_NOISE]) 18518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 18528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 18538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt sig_change->current_noise = 18548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (s8) nla_get_u8(sinfo[NL80211_SURVEY_INFO_NOISE]); 18558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 18568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 18578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 18588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 18598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 18608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int nl80211_get_link_noise(struct wpa_driver_nl80211_data *drv, 18618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_signal_info *sig_change) 18628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 18638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 18648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 18658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt sig_change->current_noise = 9999; 18668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt sig_change->frequency = drv->assoc_freq; 18678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 18688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 18698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 18708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOMEM; 18718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 18721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, NLM_F_DUMP, NL80211_CMD_GET_SURVEY); 18738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 18748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 18758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 18768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return send_and_recv_msgs(drv, msg, get_link_noise, sig_change); 18778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_put_failure: 18781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 18791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -ENOBUFS; 18801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 18811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 18821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 18831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int get_noise_for_scan_results(struct nl_msg *msg, void *arg) 18841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 18851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nlattr *tb[NL80211_ATTR_MAX + 1]; 18861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct genlmsghdr *gnlh = nlmsg_data(nlmsg_hdr(msg)); 18871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nlattr *sinfo[NL80211_SURVEY_INFO_MAX + 1]; 18881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt static struct nla_policy survey_policy[NL80211_SURVEY_INFO_MAX + 1] = { 18891f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt [NL80211_SURVEY_INFO_FREQUENCY] = { .type = NLA_U32 }, 18901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt [NL80211_SURVEY_INFO_NOISE] = { .type = NLA_U8 }, 18911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt }; 18921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_scan_results *scan_results = arg; 18931f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_scan_res *scan_res; 18941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt size_t i; 18951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 18961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nla_parse(tb, NL80211_ATTR_MAX, genlmsg_attrdata(gnlh, 0), 18971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt genlmsg_attrlen(gnlh, 0), NULL); 18981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 18991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!tb[NL80211_ATTR_SURVEY_INFO]) { 19001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Survey data missing"); 19011f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return NL_SKIP; 19021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 19031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 19041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nla_parse_nested(sinfo, NL80211_SURVEY_INFO_MAX, 19051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt tb[NL80211_ATTR_SURVEY_INFO], 19061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt survey_policy)) { 19071f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Failed to parse nested " 19081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "attributes"); 19091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return NL_SKIP; 19101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 19111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 19121f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!sinfo[NL80211_SURVEY_INFO_NOISE]) 19131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return NL_SKIP; 19141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 19151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!sinfo[NL80211_SURVEY_INFO_FREQUENCY]) 19161f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return NL_SKIP; 19171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 19181f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt for (i = 0; i < scan_results->num; ++i) { 19191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt scan_res = scan_results->res[i]; 19201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!scan_res) 19211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt continue; 19221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if ((int) nla_get_u32(sinfo[NL80211_SURVEY_INFO_FREQUENCY]) != 19231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt scan_res->freq) 19241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt continue; 19251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!(scan_res->flags & WPA_SCAN_NOISE_INVALID)) 19261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt continue; 19271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt scan_res->noise = (s8) 19281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nla_get_u8(sinfo[NL80211_SURVEY_INFO_NOISE]); 19291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt scan_res->flags &= ~WPA_SCAN_NOISE_INVALID; 19301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 19311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 19321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return NL_SKIP; 19331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 19341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 19351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 19361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int nl80211_get_noise_for_scan_results( 19371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv, 19381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_scan_results *scan_res) 19391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 19401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl_msg *msg; 19411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 19421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = nlmsg_alloc(); 19431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!msg) 19441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -ENOMEM; 19451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 19461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, NLM_F_DUMP, NL80211_CMD_GET_SURVEY); 19471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 19481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 19491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 19501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return send_and_recv_msgs(drv, msg, get_noise_for_scan_results, 19511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt scan_res); 19521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nla_put_failure: 19531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 19548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOBUFS; 19558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 19568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 19578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 19588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void nl80211_cqm_event(struct wpa_driver_nl80211_data *drv, 19598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *tb[]) 19608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 19618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt static struct nla_policy cqm_policy[NL80211_ATTR_CQM_MAX + 1] = { 19628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_ATTR_CQM_RSSI_THOLD] = { .type = NLA_U32 }, 19638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_ATTR_CQM_RSSI_HYST] = { .type = NLA_U8 }, 19648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_ATTR_CQM_RSSI_THRESHOLD_EVENT] = { .type = NLA_U32 }, 19658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_ATTR_CQM_PKT_LOSS_EVENT] = { .type = NLA_U32 }, 19668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt }; 19678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *cqm[NL80211_ATTR_CQM_MAX + 1]; 19688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt enum nl80211_cqm_rssi_threshold_event event; 19698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt union wpa_event_data ed; 19708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_signal_info sig; 19718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int res; 19728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 19738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (tb[NL80211_ATTR_CQM] == NULL || 19748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_parse_nested(cqm, NL80211_ATTR_CQM_MAX, tb[NL80211_ATTR_CQM], 19758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt cqm_policy)) { 19768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Ignore invalid CQM event"); 19778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 19788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 19798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 19808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(&ed, 0, sizeof(ed)); 19818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 19828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (cqm[NL80211_ATTR_CQM_PKT_LOSS_EVENT]) { 19838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!tb[NL80211_ATTR_MAC]) 19848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 19858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(ed.low_ack.addr, nla_data(tb[NL80211_ATTR_MAC]), 19868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ETH_ALEN); 19878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_STATION_LOW_ACK, &ed); 19888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 19898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 19908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 19918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (cqm[NL80211_ATTR_CQM_RSSI_THRESHOLD_EVENT] == NULL) 19928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 19938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event = nla_get_u32(cqm[NL80211_ATTR_CQM_RSSI_THRESHOLD_EVENT]); 19948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 19958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (event == NL80211_CQM_RSSI_THRESHOLD_EVENT_HIGH) { 19968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Connection quality monitor " 19978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "event: RSSI high"); 19988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ed.signal_change.above_threshold = 1; 19998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else if (event == NL80211_CQM_RSSI_THRESHOLD_EVENT_LOW) { 20008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Connection quality monitor " 20018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "event: RSSI low"); 20028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ed.signal_change.above_threshold = 0; 20038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else 20048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 20058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 20068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt res = nl80211_get_link_signal(drv, &sig); 20078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (res == 0) { 20088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ed.signal_change.current_signal = sig.current_signal; 20098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ed.signal_change.current_txrate = sig.current_txrate; 20108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Signal: %d dBm txrate: %d", 20118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt sig.current_signal, sig.current_txrate); 20128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 20138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 20148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt res = nl80211_get_link_noise(drv, &sig); 20158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (res == 0) { 20168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ed.signal_change.current_noise = sig.current_noise; 20178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Noise: %d dBm", 20188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt sig.current_noise); 20198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 20208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 20218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_SIGNAL_CHANGE, &ed); 20228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 20238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 20248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 20258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void nl80211_new_station_event(struct wpa_driver_nl80211_data *drv, 20268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr **tb) 20278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 20288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 *addr; 20298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt union wpa_event_data data; 20308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 20318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (tb[NL80211_ATTR_MAC] == NULL) 20328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 20338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt addr = nla_data(tb[NL80211_ATTR_MAC]); 20348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: New station " MACSTR, MAC2STR(addr)); 2035c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt 20361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (is_ap_interface(drv->nlmode) && drv->device_ap_sme) { 2037c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt u8 *ies = NULL; 2038c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt size_t ies_len = 0; 2039c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt if (tb[NL80211_ATTR_IE]) { 2040c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt ies = nla_data(tb[NL80211_ATTR_IE]); 2041c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt ies_len = nla_len(tb[NL80211_ATTR_IE]); 2042c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt } 2043c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt wpa_hexdump(MSG_DEBUG, "nl80211: Assoc Req IEs", ies, ies_len); 2044c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt drv_event_assoc(drv->ctx, addr, ies, ies_len, 0); 2045c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt return; 2046c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt } 2047c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt 20488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (drv->nlmode != NL80211_IFTYPE_ADHOC) 20498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 20508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 20518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(&data, 0, sizeof(data)); 20528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(data.ibss_rsn_start.peer, addr, ETH_ALEN); 20538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_IBSS_RSN_START, &data); 20548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 20558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 20568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 20578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void nl80211_del_station_event(struct wpa_driver_nl80211_data *drv, 20588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr **tb) 20598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 20608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 *addr; 20618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt union wpa_event_data data; 20628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 20638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (tb[NL80211_ATTR_MAC] == NULL) 20648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 20658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt addr = nla_data(tb[NL80211_ATTR_MAC]); 20668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Delete station " MACSTR, 20678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt MAC2STR(addr)); 2068c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt 20691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (is_ap_interface(drv->nlmode) && drv->device_ap_sme) { 2070c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt drv_event_disassoc(drv->ctx, addr); 2071c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt return; 2072c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt } 2073c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt 20748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (drv->nlmode != NL80211_IFTYPE_ADHOC) 20758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 20768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 20778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(&data, 0, sizeof(data)); 20788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(data.ibss_peer_lost.peer, addr, ETH_ALEN); 20798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_IBSS_PEER_LOST, &data); 20808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 20818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 20828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 20831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic void nl80211_rekey_offload_event(struct wpa_driver_nl80211_data *drv, 20841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nlattr **tb) 20858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 20861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nlattr *rekey_info[NUM_NL80211_REKEY_DATA]; 20871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt static struct nla_policy rekey_policy[NUM_NL80211_REKEY_DATA] = { 20881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt [NL80211_REKEY_DATA_KEK] = { 20891f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt .minlen = NL80211_KEK_LEN, 20901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt .maxlen = NL80211_KEK_LEN, 20911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt }, 20921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt [NL80211_REKEY_DATA_KCK] = { 20931f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt .minlen = NL80211_KCK_LEN, 20941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt .maxlen = NL80211_KCK_LEN, 20951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt }, 20961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt [NL80211_REKEY_DATA_REPLAY_CTR] = { 20971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt .minlen = NL80211_REPLAY_CTR_LEN, 20981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt .maxlen = NL80211_REPLAY_CTR_LEN, 20991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt }, 21001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt }; 21018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt union wpa_event_data data; 21028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 21031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!tb[NL80211_ATTR_MAC]) 21041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 21051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!tb[NL80211_ATTR_REKEY_DATA]) 21061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 21071f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nla_parse_nested(rekey_info, MAX_NL80211_REKEY_DATA, 21081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt tb[NL80211_ATTR_REKEY_DATA], rekey_policy)) 21091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 21101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!rekey_info[NL80211_REKEY_DATA_REPLAY_CTR]) 21111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 21128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 21131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memset(&data, 0, sizeof(data)); 21141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt data.driver_gtk_rekey.bssid = nla_data(tb[NL80211_ATTR_MAC]); 21151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Rekey offload event for BSSID " MACSTR, 21161f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt MAC2STR(data.driver_gtk_rekey.bssid)); 21171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt data.driver_gtk_rekey.replay_ctr = 21181f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nla_data(rekey_info[NL80211_REKEY_DATA_REPLAY_CTR]); 21191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_hexdump(MSG_DEBUG, "nl80211: Rekey offload - Replay Counter", 21201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt data.driver_gtk_rekey.replay_ctr, NL80211_REPLAY_CTR_LEN); 21211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_DRIVER_GTK_REKEY, &data); 21221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 21231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 21241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 21251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic void nl80211_pmksa_candidate_event(struct wpa_driver_nl80211_data *drv, 21261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nlattr **tb) 21271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 21281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nlattr *cand[NUM_NL80211_PMKSA_CANDIDATE]; 21291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt static struct nla_policy cand_policy[NUM_NL80211_PMKSA_CANDIDATE] = { 21301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt [NL80211_PMKSA_CANDIDATE_INDEX] = { .type = NLA_U32 }, 21311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt [NL80211_PMKSA_CANDIDATE_BSSID] = { 21321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt .minlen = ETH_ALEN, 21331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt .maxlen = ETH_ALEN, 21341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt }, 21351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt [NL80211_PMKSA_CANDIDATE_PREAUTH] = { .type = NLA_FLAG }, 21361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt }; 21371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt union wpa_event_data data; 21381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 2139d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: PMKSA candidate event"); 2140d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt 21411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!tb[NL80211_ATTR_PMKSA_CANDIDATE]) 21421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 21431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nla_parse_nested(cand, MAX_NL80211_PMKSA_CANDIDATE, 21441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt tb[NL80211_ATTR_PMKSA_CANDIDATE], cand_policy)) 21451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 21461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!cand[NL80211_PMKSA_CANDIDATE_INDEX] || 21471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt !cand[NL80211_PMKSA_CANDIDATE_BSSID]) 21481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 21491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 21501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memset(&data, 0, sizeof(data)); 21511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memcpy(data.pmkid_candidate.bssid, 21521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nla_data(cand[NL80211_PMKSA_CANDIDATE_BSSID]), ETH_ALEN); 21531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt data.pmkid_candidate.index = 21541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nla_get_u32(cand[NL80211_PMKSA_CANDIDATE_INDEX]); 21551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt data.pmkid_candidate.preauth = 21561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt cand[NL80211_PMKSA_CANDIDATE_PREAUTH] != NULL; 21571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_PMKID_CANDIDATE, &data); 21581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 21591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 21601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 21611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic void nl80211_client_probe_event(struct wpa_driver_nl80211_data *drv, 21621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nlattr **tb) 21631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 21641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt union wpa_event_data data; 21651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 2166d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Probe client event"); 2167d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt 21681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!tb[NL80211_ATTR_MAC] || !tb[NL80211_ATTR_ACK]) 21691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 21701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 21711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memset(&data, 0, sizeof(data)); 21721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memcpy(data.client_poll.addr, 21731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nla_data(tb[NL80211_ATTR_MAC]), ETH_ALEN); 21741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 21751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_DRIVER_CLIENT_POLL_OK, &data); 21761f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 21771f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 21781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 2179d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidtstatic void nl80211_tdls_oper_event(struct wpa_driver_nl80211_data *drv, 2180d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt struct nlattr **tb) 2181d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt{ 2182d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt union wpa_event_data data; 2183d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt 2184d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: TDLS operation event"); 2185d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt 2186d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt if (!tb[NL80211_ATTR_MAC] || !tb[NL80211_ATTR_TDLS_OPERATION]) 2187d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt return; 2188d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt 2189d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt os_memset(&data, 0, sizeof(data)); 2190d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt os_memcpy(data.tdls.peer, nla_data(tb[NL80211_ATTR_MAC]), ETH_ALEN); 2191d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt switch (nla_get_u8(tb[NL80211_ATTR_TDLS_OPERATION])) { 2192d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt case NL80211_TDLS_SETUP: 2193d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: TDLS setup request for peer " 2194d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt MACSTR, MAC2STR(data.tdls.peer)); 2195d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt data.tdls.oper = TDLS_REQUEST_SETUP; 2196d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt break; 2197d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt case NL80211_TDLS_TEARDOWN: 2198d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: TDLS teardown request for peer " 2199d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt MACSTR, MAC2STR(data.tdls.peer)); 2200d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt data.tdls.oper = TDLS_REQUEST_TEARDOWN; 2201d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt break; 2202d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt default: 2203d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Unsupported TDLS operatione " 2204d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt "event"); 2205d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt return; 2206d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt } 2207d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt if (tb[NL80211_ATTR_REASON_CODE]) { 2208d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt data.tdls.reason_code = 2209d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt nla_get_u16(tb[NL80211_ATTR_REASON_CODE]); 2210d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt } 2211d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt 2212d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_TDLS, &data); 2213d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt} 2214d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt 2215d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt 2216f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidtstatic void nl80211_connect_failed_event(struct wpa_driver_nl80211_data *drv, 2217f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt struct nlattr **tb) 2218f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt{ 2219f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt union wpa_event_data data; 2220f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt u32 reason; 2221f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt 2222f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Connect failed event"); 2223f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt 2224f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt if (!tb[NL80211_ATTR_MAC] || !tb[NL80211_ATTR_CONN_FAILED_REASON]) 2225f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt return; 2226f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt 2227f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt os_memset(&data, 0, sizeof(data)); 2228f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt os_memcpy(data.connect_failed_reason.addr, 2229f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt nla_data(tb[NL80211_ATTR_MAC]), ETH_ALEN); 2230f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt 2231f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt reason = nla_get_u32(tb[NL80211_ATTR_CONN_FAILED_REASON]); 2232f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt switch (reason) { 2233f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt case NL80211_CONN_FAIL_MAX_CLIENTS: 2234f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Max client reached"); 2235f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt data.connect_failed_reason.code = MAX_CLIENT_REACHED; 2236f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt break; 2237f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt case NL80211_CONN_FAIL_BLOCKED_CLIENT: 2238f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Blocked client " MACSTR 2239f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt " tried to connect", 2240f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt MAC2STR(data.connect_failed_reason.addr)); 2241f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt data.connect_failed_reason.code = BLOCKED_CLIENT; 2242f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt break; 2243f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt default: 2244f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl8021l: Unknown connect failed reason " 2245f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt "%u", reason); 2246f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt return; 2247f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt } 2248f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt 2249f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_CONNECT_FAILED_REASON, &data); 2250f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt} 2251f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt 2252f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt 2253ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidtstatic void nl80211_radar_event(struct wpa_driver_nl80211_data *drv, 2254ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt struct nlattr **tb) 2255ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt{ 2256ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt union wpa_event_data data; 2257ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt enum nl80211_radar_event event_type; 2258ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt 2259ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt if (!tb[NL80211_ATTR_WIPHY_FREQ] || !tb[NL80211_ATTR_RADAR_EVENT]) 2260ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt return; 2261ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt 2262ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt os_memset(&data, 0, sizeof(data)); 2263ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt data.dfs_event.freq = nla_get_u16(tb[NL80211_ATTR_WIPHY_FREQ]); 2264ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt event_type = nla_get_u8(tb[NL80211_ATTR_RADAR_EVENT]); 2265ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt 2266ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: DFS event on freq %d MHz", 2267ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt data.dfs_event.freq); 2268ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt 2269ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt switch (event_type) { 2270ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt case NL80211_RADAR_DETECTED: 2271ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_DFS_RADAR_DETECTED, &data); 2272ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt break; 2273ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt case NL80211_RADAR_CAC_FINISHED: 2274ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_DFS_CAC_FINISHED, &data); 2275ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt break; 2276ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt case NL80211_RADAR_CAC_ABORTED: 2277ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_DFS_CAC_ABORTED, &data); 2278ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt break; 2279ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt case NL80211_RADAR_NOP_FINISHED: 2280ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_DFS_NOP_FINISHED, &data); 2281ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt break; 2282ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt default: 2283ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Unknown radar event %d " 2284ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt "received", event_type); 2285ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt break; 2286ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt } 2287ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt} 2288ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt 2289ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt 22901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic void nl80211_spurious_frame(struct i802_bss *bss, struct nlattr **tb, 22911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int wds) 22921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 22931f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 22941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt union wpa_event_data event; 22951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 22961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!tb[NL80211_ATTR_MAC]) 22971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 22981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 22991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memset(&event, 0, sizeof(event)); 23001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt event.rx_from_unknown.bssid = bss->addr; 23011f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt event.rx_from_unknown.addr = nla_data(tb[NL80211_ATTR_MAC]); 23021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt event.rx_from_unknown.wds = wds; 23038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 23041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_RX_FROM_UNKNOWN, &event); 23051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 23061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 23071f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 2308a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidtstatic void do_process_drv_event(struct i802_bss *bss, int cmd, 2309a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt struct nlattr **tb) 23101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 2311a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 2312a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt 23131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->ap_scan_as_station != NL80211_IFTYPE_UNSPECIFIED && 23141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt (cmd == NL80211_CMD_NEW_SCAN_RESULTS || 23151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt cmd == NL80211_CMD_SCAN_ABORTED)) { 23168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_driver_nl80211_set_mode(&drv->first_bss, 23171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->ap_scan_as_station); 23181f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->ap_scan_as_station = NL80211_IFTYPE_UNSPECIFIED; 23198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 23208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 23211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt switch (cmd) { 23228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_TRIGGER_SCAN: 2323700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt wpa_dbg(drv->ctx, MSG_DEBUG, "nl80211: Scan trigger"); 23248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 23251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case NL80211_CMD_START_SCHED_SCAN: 2326700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt wpa_dbg(drv->ctx, MSG_DEBUG, "nl80211: Sched scan started"); 23271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 23281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case NL80211_CMD_SCHED_SCAN_STOPPED: 2329700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt wpa_dbg(drv->ctx, MSG_DEBUG, "nl80211: Sched scan stopped"); 23301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_SCHED_SCAN_STOPPED, NULL); 23311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 23328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_NEW_SCAN_RESULTS: 2333700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt wpa_dbg(drv->ctx, MSG_DEBUG, 2334700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt "nl80211: New scan results available"); 23358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->scan_complete_events = 1; 23368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt eloop_cancel_timeout(wpa_driver_nl80211_scan_timeout, drv, 23378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->ctx); 23388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt send_scan_event(drv, 0, tb); 23398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 23401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case NL80211_CMD_SCHED_SCAN_RESULTS: 2341700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt wpa_dbg(drv->ctx, MSG_DEBUG, 2342700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt "nl80211: New sched scan results available"); 23431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt send_scan_event(drv, 0, tb); 23441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 23458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_SCAN_ABORTED: 2346700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt wpa_dbg(drv->ctx, MSG_DEBUG, "nl80211: Scan aborted"); 23478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 23488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Need to indicate that scan results are available in order 23498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * not to make wpa_supplicant stop its scanning. 23508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 23518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt eloop_cancel_timeout(wpa_driver_nl80211_scan_timeout, drv, 23528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->ctx); 23538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt send_scan_event(drv, 1, tb); 23548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 23558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_AUTHENTICATE: 23568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_ASSOCIATE: 23578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_DEAUTHENTICATE: 23588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_DISASSOCIATE: 23598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_FRAME_TX_STATUS: 23608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_UNPROT_DEAUTHENTICATE: 23618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_UNPROT_DISASSOCIATE: 23628da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt mlme_event(bss, cmd, tb[NL80211_ATTR_FRAME], 23638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt tb[NL80211_ATTR_MAC], tb[NL80211_ATTR_TIMED_OUT], 23648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt tb[NL80211_ATTR_WIPHY_FREQ], tb[NL80211_ATTR_ACK], 236504949598a23f501be6eec21697465fd46a28840aDmitry Shmidt tb[NL80211_ATTR_COOKIE], 236604949598a23f501be6eec21697465fd46a28840aDmitry Shmidt tb[NL80211_ATTR_RX_SIGNAL_DBM]); 23678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 23688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_CONNECT: 23698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_ROAM: 23701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt mlme_event_connect(drv, cmd, 23718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt tb[NL80211_ATTR_STATUS_CODE], 23728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt tb[NL80211_ATTR_MAC], 23738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt tb[NL80211_ATTR_REQ_IE], 23748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt tb[NL80211_ATTR_RESP_IE]); 23758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 237604949598a23f501be6eec21697465fd46a28840aDmitry Shmidt case NL80211_CMD_CH_SWITCH_NOTIFY: 237704949598a23f501be6eec21697465fd46a28840aDmitry Shmidt mlme_event_ch_switch(drv, tb[NL80211_ATTR_WIPHY_FREQ], 237804949598a23f501be6eec21697465fd46a28840aDmitry Shmidt tb[NL80211_ATTR_WIPHY_CHANNEL_TYPE]); 237904949598a23f501be6eec21697465fd46a28840aDmitry Shmidt break; 23808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_DISCONNECT: 23811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt mlme_event_disconnect(drv, tb[NL80211_ATTR_REASON_CODE], 2382c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt tb[NL80211_ATTR_MAC], 2383c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt tb[NL80211_ATTR_DISCONNECTED_BY_AP]); 23848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 23858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_MICHAEL_MIC_FAILURE: 2386a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt mlme_event_michael_mic_failure(bss, tb); 23878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 23888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_JOIN_IBSS: 23898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mlme_event_join_ibss(drv, tb); 23908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 23918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_REMAIN_ON_CHANNEL: 23928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mlme_event_remain_on_channel(drv, 0, tb); 23938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 23948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_CANCEL_REMAIN_ON_CHANNEL: 23958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mlme_event_remain_on_channel(drv, 1, tb); 23968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 23978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_NOTIFY_CQM: 23988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl80211_cqm_event(drv, tb); 23998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 24008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_REG_CHANGE: 24018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Regulatory domain change"); 24028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_CHANNEL_LIST_CHANGED, 24038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NULL); 24048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 24058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_REG_BEACON_HINT: 24068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Regulatory beacon hint"); 24078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_CHANNEL_LIST_CHANGED, 24088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NULL); 24098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 24108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_NEW_STATION: 24118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl80211_new_station_event(drv, tb); 24128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 24138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_DEL_STATION: 24148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl80211_del_station_event(drv, tb); 24158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 24161f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case NL80211_CMD_SET_REKEY_OFFLOAD: 24171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_rekey_offload_event(drv, tb); 24181f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 24191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case NL80211_CMD_PMKSA_CANDIDATE: 24201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_pmksa_candidate_event(drv, tb); 24211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 24221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case NL80211_CMD_PROBE_CLIENT: 24231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_client_probe_event(drv, tb); 24241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 2425d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt case NL80211_CMD_TDLS_OPER: 2426d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt nl80211_tdls_oper_event(drv, tb); 2427d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt break; 2428f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt case NL80211_CMD_CONN_FAILED: 2429f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt nl80211_connect_failed_event(drv, tb); 2430f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt break; 2431700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt case NL80211_CMD_FT_EVENT: 2432700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt mlme_event_ft_event(drv, tb); 2433700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt break; 2434ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt case NL80211_CMD_RADAR_DETECT: 2435ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt nl80211_radar_event(drv, tb); 2436ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt break; 24371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt default: 2438700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt wpa_dbg(drv->ctx, MSG_DEBUG, "nl80211: Ignored unknown event " 2439700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt "(cmd=%d)", cmd); 24401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 24411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 24421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 24431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 24441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 24451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int process_drv_event(struct nl_msg *msg, void *arg) 24461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 24471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv = arg; 24481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct genlmsghdr *gnlh = nlmsg_data(nlmsg_hdr(msg)); 24491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nlattr *tb[NL80211_ATTR_MAX + 1]; 2450a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt struct i802_bss *bss; 2451a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt int ifidx = -1; 24521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 24531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nla_parse(tb, NL80211_ATTR_MAX, genlmsg_attrdata(gnlh, 0), 24541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt genlmsg_attrlen(gnlh, 0), NULL); 24551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 2456a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt if (tb[NL80211_ATTR_IFINDEX]) 2457a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt ifidx = nla_get_u32(tb[NL80211_ATTR_IFINDEX]); 2458a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt 2459a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt for (bss = &drv->first_bss; bss; bss = bss->next) { 2460a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt if (ifidx == -1 || ifidx == bss->ifindex) { 2461a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt do_process_drv_event(bss, gnlh->cmd, tb); 24621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return NL_SKIP; 24631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 24641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 24651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 2466a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Ignored event (cmd=%d) for foreign " 2467a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt "interface (ifindex %d)", gnlh->cmd, ifidx); 2468a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt 24691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return NL_SKIP; 24701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 24711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 24721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 24731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int process_global_event(struct nl_msg *msg, void *arg) 24741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 24751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl80211_global *global = arg; 24761f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct genlmsghdr *gnlh = nlmsg_data(nlmsg_hdr(msg)); 24771f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nlattr *tb[NL80211_ATTR_MAX + 1]; 247804949598a23f501be6eec21697465fd46a28840aDmitry Shmidt struct wpa_driver_nl80211_data *drv, *tmp; 24791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int ifidx = -1; 2480a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt struct i802_bss *bss; 24811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 24821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nla_parse(tb, NL80211_ATTR_MAX, genlmsg_attrdata(gnlh, 0), 24831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt genlmsg_attrlen(gnlh, 0), NULL); 24841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 24851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (tb[NL80211_ATTR_IFINDEX]) 24861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ifidx = nla_get_u32(tb[NL80211_ATTR_IFINDEX]); 24871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 248804949598a23f501be6eec21697465fd46a28840aDmitry Shmidt dl_list_for_each_safe(drv, tmp, &global->interfaces, 248904949598a23f501be6eec21697465fd46a28840aDmitry Shmidt struct wpa_driver_nl80211_data, list) { 2490a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt for (bss = &drv->first_bss; bss; bss = bss->next) { 2491a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt if (ifidx == -1 || ifidx == bss->ifindex) { 2492a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt do_process_drv_event(bss, gnlh->cmd, tb); 2493a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt return NL_SKIP; 2494a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt } 2495a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt } 24961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 24971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 24981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return NL_SKIP; 24991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 25001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 25011f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 25021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int process_bss_event(struct nl_msg *msg, void *arg) 25031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 25041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct i802_bss *bss = arg; 25051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct genlmsghdr *gnlh = nlmsg_data(nlmsg_hdr(msg)); 25061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nlattr *tb[NL80211_ATTR_MAX + 1]; 25071f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 25081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nla_parse(tb, NL80211_ATTR_MAX, genlmsg_attrdata(gnlh, 0), 25091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt genlmsg_attrlen(gnlh, 0), NULL); 25101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 25111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt switch (gnlh->cmd) { 25121f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case NL80211_CMD_FRAME: 25131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case NL80211_CMD_FRAME_TX_STATUS: 25148da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt mlme_event(bss, gnlh->cmd, tb[NL80211_ATTR_FRAME], 25151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt tb[NL80211_ATTR_MAC], tb[NL80211_ATTR_TIMED_OUT], 25161f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt tb[NL80211_ATTR_WIPHY_FREQ], tb[NL80211_ATTR_ACK], 251704949598a23f501be6eec21697465fd46a28840aDmitry Shmidt tb[NL80211_ATTR_COOKIE], 251804949598a23f501be6eec21697465fd46a28840aDmitry Shmidt tb[NL80211_ATTR_RX_SIGNAL_DBM]); 25191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 25201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case NL80211_CMD_UNEXPECTED_FRAME: 25211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_spurious_frame(bss, tb, 0); 25221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 25231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case NL80211_CMD_UNEXPECTED_4ADDR_FRAME: 25241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_spurious_frame(bss, tb, 1); 25251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 25268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt default: 25278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Ignored unknown event " 25288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "(cmd=%d)", gnlh->cmd); 25298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 25308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 25318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 25328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 25338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 25348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 25358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 25368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void wpa_driver_nl80211_event_receive(int sock, void *eloop_ctx, 25378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt void *handle) 25388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 25391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl_cb *cb = eloop_ctx; 25408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 25418da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt wpa_printf(MSG_MSGDUMP, "nl80211: Event message available"); 25428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 25438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl_recvmsgs(handle, cb); 25448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 25458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 25468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 25478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt/** 25488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * wpa_driver_nl80211_set_country - ask nl80211 to set the regulatory domain 25498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @priv: driver_nl80211 private data 25508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @alpha2_arg: country to which to switch to 25518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Returns: 0 on success, -1 on failure 25528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * 25538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * This asks nl80211 to set the regulatory domain for given 25548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * country ISO / IEC alpha2. 25558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 25568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_driver_nl80211_set_country(void *priv, const char *alpha2_arg) 25578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 25588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 25598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 25608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt char alpha2[3]; 25618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 25628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 25638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 25648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 25658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOMEM; 25668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 25678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt alpha2[0] = alpha2_arg[0]; 25688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt alpha2[1] = alpha2_arg[1]; 25698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt alpha2[2] = '\0'; 25708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 25711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_REQ_SET_REG); 25728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 25738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_STRING(msg, NL80211_ATTR_REG_ALPHA2, alpha2); 25748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (send_and_recv_msgs(drv, msg, NULL, NULL)) 25758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -EINVAL; 25768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 25778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnla_put_failure: 25781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 25798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -EINVAL; 25808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 25818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 25828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 25832f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidtstatic int protocol_feature_handler(struct nl_msg *msg, void *arg) 25842f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt{ 25852f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt u32 *feat = arg; 25862f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *tb_msg[NL80211_ATTR_MAX + 1]; 25872f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct genlmsghdr *gnlh = nlmsg_data(nlmsg_hdr(msg)); 25882f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 25892f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nla_parse(tb_msg, NL80211_ATTR_MAX, genlmsg_attrdata(gnlh, 0), 25902f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt genlmsg_attrlen(gnlh, 0), NULL); 25912f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 25922f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (tb_msg[NL80211_ATTR_PROTOCOL_FEATURES]) 25932f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt *feat = nla_get_u32(tb_msg[NL80211_ATTR_PROTOCOL_FEATURES]); 25942f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 25952f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return NL_SKIP; 25962f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt} 25972f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 25982f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 25992f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidtstatic u32 get_nl80211_protocol_features(struct wpa_driver_nl80211_data *drv) 26002f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt{ 26012f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt u32 feat = 0; 26022f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nl_msg *msg; 26032f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 26042f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt msg = nlmsg_alloc(); 26052f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (!msg) 26062f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt goto nla_put_failure; 26072f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 26082f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_GET_PROTOCOL_FEATURES); 26092f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (send_and_recv_msgs(drv, msg, protocol_feature_handler, &feat) == 0) 26102f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return feat; 26112f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 26122f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt msg = NULL; 26132f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidtnla_put_failure: 26142f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nlmsg_free(msg); 26152f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return 0; 26162f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt} 26172f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 26182f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 26198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstruct wiphy_info_data { 2620444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt struct wpa_driver_nl80211_data *drv; 26211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_capa *capa; 26221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 26231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt unsigned int error:1; 26241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt unsigned int device_ap_sme:1; 26251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt unsigned int poll_command_supported:1; 26261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt unsigned int data_tx_status:1; 26271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt unsigned int monitor_supported:1; 26282f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt unsigned int auth_supported:1; 26292f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt unsigned int connect_supported:1; 26302f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt unsigned int p2p_go_supported:1; 26312f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt unsigned int p2p_client_supported:1; 26322f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt unsigned int p2p_concurrent:1; 26332f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt unsigned int p2p_multichan_concurrent:1; 26348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt}; 26358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 26368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 26371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic unsigned int probe_resp_offload_support(int supp_protocols) 26381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 26391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt unsigned int prot = 0; 26401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 26411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (supp_protocols & NL80211_PROBE_RESP_OFFLOAD_SUPPORT_WPS) 26421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt prot |= WPA_DRIVER_PROBE_RESP_OFFLOAD_WPS; 26431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (supp_protocols & NL80211_PROBE_RESP_OFFLOAD_SUPPORT_WPS2) 26441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt prot |= WPA_DRIVER_PROBE_RESP_OFFLOAD_WPS2; 26451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (supp_protocols & NL80211_PROBE_RESP_OFFLOAD_SUPPORT_P2P) 26461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt prot |= WPA_DRIVER_PROBE_RESP_OFFLOAD_P2P; 26471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (supp_protocols & NL80211_PROBE_RESP_OFFLOAD_SUPPORT_80211U) 26481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt prot |= WPA_DRIVER_PROBE_RESP_OFFLOAD_INTERWORKING; 26491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 26501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return prot; 26511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 26521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 26531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 26542f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidtstatic void wiphy_info_supported_iftypes(struct wiphy_info_data *info, 26552f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *tb) 26568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 26572f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *nl_mode; 26582f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt int i; 26592f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 26602f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (tb == NULL) 26612f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return; 26622f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 26632f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nla_for_each_nested(nl_mode, tb, i) { 26642f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt switch (nla_type(nl_mode)) { 26652f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt case NL80211_IFTYPE_AP: 26662f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt info->capa->flags |= WPA_DRIVER_FLAGS_AP; 26672f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt break; 2668700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt case NL80211_IFTYPE_ADHOC: 2669700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt info->capa->flags |= WPA_DRIVER_FLAGS_IBSS; 2670700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt break; 26712f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt case NL80211_IFTYPE_P2P_GO: 26722f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt info->p2p_go_supported = 1; 26732f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt break; 26742f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt case NL80211_IFTYPE_P2P_CLIENT: 26752f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt info->p2p_client_supported = 1; 26762f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt break; 26772f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt case NL80211_IFTYPE_MONITOR: 26782f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt info->monitor_supported = 1; 26792f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt break; 26802f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt } 26812f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt } 26822f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt} 26832f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 26842f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 26852f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidtstatic int wiphy_info_iface_comb_process(struct wiphy_info_data *info, 26862f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *nl_combi) 26872f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt{ 26882f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *tb_comb[NUM_NL80211_IFACE_COMB]; 26892f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *tb_limit[NUM_NL80211_IFACE_LIMIT]; 26902f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *nl_limit, *nl_mode; 26912f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt int err, rem_limit, rem_mode; 26922f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt int combination_has_p2p = 0, combination_has_mgd = 0; 26931f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt static struct nla_policy 26941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt iface_combination_policy[NUM_NL80211_IFACE_COMB] = { 26951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt [NL80211_IFACE_COMB_LIMITS] = { .type = NLA_NESTED }, 26961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt [NL80211_IFACE_COMB_MAXNUM] = { .type = NLA_U32 }, 26971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt [NL80211_IFACE_COMB_STA_AP_BI_MATCH] = { .type = NLA_FLAG }, 26981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt [NL80211_IFACE_COMB_NUM_CHANNELS] = { .type = NLA_U32 }, 2699ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt [NL80211_IFACE_COMB_RADAR_DETECT_WIDTHS] = { .type = NLA_U32 }, 27001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt }, 27011f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt iface_limit_policy[NUM_NL80211_IFACE_LIMIT] = { 27021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt [NL80211_IFACE_LIMIT_TYPES] = { .type = NLA_NESTED }, 27031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt [NL80211_IFACE_LIMIT_MAX] = { .type = NLA_U32 }, 27041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt }; 27058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 27062f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt err = nla_parse_nested(tb_comb, MAX_NL80211_IFACE_COMB, 27072f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nl_combi, iface_combination_policy); 27082f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (err || !tb_comb[NL80211_IFACE_COMB_LIMITS] || 27092f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt !tb_comb[NL80211_IFACE_COMB_MAXNUM] || 27102f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt !tb_comb[NL80211_IFACE_COMB_NUM_CHANNELS]) 27112f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return 0; /* broken combination */ 27122f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 2713ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt if (tb_comb[NL80211_IFACE_COMB_RADAR_DETECT_WIDTHS]) 2714ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt info->capa->flags |= WPA_DRIVER_FLAGS_RADAR; 2715ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt 27162f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nla_for_each_nested(nl_limit, tb_comb[NL80211_IFACE_COMB_LIMITS], 27172f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt rem_limit) { 27182f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt err = nla_parse_nested(tb_limit, MAX_NL80211_IFACE_LIMIT, 27192f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nl_limit, iface_limit_policy); 27202f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (err || !tb_limit[NL80211_IFACE_LIMIT_TYPES]) 27212f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return 0; /* broken combination */ 27222f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 27232f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nla_for_each_nested(nl_mode, 27242f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt tb_limit[NL80211_IFACE_LIMIT_TYPES], 27252f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt rem_mode) { 27262f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt int ift = nla_type(nl_mode); 27272f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (ift == NL80211_IFTYPE_P2P_GO || 27282f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt ift == NL80211_IFTYPE_P2P_CLIENT) 27292f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt combination_has_p2p = 1; 27302f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (ift == NL80211_IFTYPE_STATION) 27312f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt combination_has_mgd = 1; 27322f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt } 27332f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (combination_has_p2p && combination_has_mgd) 27342f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt break; 27352f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt } 27362f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 27372f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (combination_has_p2p && combination_has_mgd) { 27382f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt info->p2p_concurrent = 1; 27392f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (nla_get_u32(tb_comb[NL80211_IFACE_COMB_NUM_CHANNELS]) > 1) 27402f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt info->p2p_multichan_concurrent = 1; 27412f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return 1; 27422f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt } 27432f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 27442f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return 0; 27452f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt} 27462f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 27472f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 27482f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidtstatic void wiphy_info_iface_comb(struct wiphy_info_data *info, 27492f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *tb) 27502f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt{ 27512f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *nl_combi; 27522f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt int rem_combi; 27532f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 27542f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (tb == NULL) 27552f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return; 27562f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 27572f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nla_for_each_nested(nl_combi, tb, rem_combi) { 27582f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (wiphy_info_iface_comb_process(info, nl_combi) > 0) 27592f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt break; 27602f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt } 27612f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt} 27622f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 27632f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 27642f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidtstatic void wiphy_info_supp_cmds(struct wiphy_info_data *info, 27652f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *tb) 27662f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt{ 27672f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *nl_cmd; 27682f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt int i; 27692f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 27702f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (tb == NULL) 27712f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return; 27722f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 27732f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nla_for_each_nested(nl_cmd, tb, i) { 27742f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt switch (nla_get_u32(nl_cmd)) { 27752f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt case NL80211_CMD_AUTHENTICATE: 27762f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt info->auth_supported = 1; 27772f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt break; 27782f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt case NL80211_CMD_CONNECT: 27792f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt info->connect_supported = 1; 27802f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt break; 27812f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt case NL80211_CMD_START_SCHED_SCAN: 27822f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt info->capa->sched_scan_supported = 1; 27832f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt break; 27842f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt case NL80211_CMD_PROBE_CLIENT: 27852f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt info->poll_command_supported = 1; 27862f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt break; 27872f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt } 27882f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt } 27892f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt} 27902f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 27912f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 27922f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidtstatic void wiphy_info_max_roc(struct wpa_driver_capa *capa, 27932f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *tb) 27942f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt{ 27952f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (tb) 27962f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt capa->max_remain_on_chan = nla_get_u32(tb); 27972f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt} 27982f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 27992f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 28002f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidtstatic void wiphy_info_tdls(struct wpa_driver_capa *capa, struct nlattr *tdls, 28012f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *ext_setup) 28022f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt{ 28032f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (tdls == NULL) 28042f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return; 28052f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 28062f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: TDLS supported"); 28072f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt capa->flags |= WPA_DRIVER_FLAGS_TDLS_SUPPORT; 28082f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 28092f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (ext_setup) { 28102f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: TDLS external setup"); 28112f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt capa->flags |= WPA_DRIVER_FLAGS_TDLS_EXTERNAL_SETUP; 28122f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt } 28132f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt} 28142f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 28152f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 28162f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidtstatic void wiphy_info_feature_flags(struct wiphy_info_data *info, 28172f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *tb) 28182f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt{ 28192f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt u32 flags; 28202f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct wpa_driver_capa *capa = info->capa; 28212f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 28222f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (tb == NULL) 28232f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return; 28242f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 28252f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt flags = nla_get_u32(tb); 28262f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 28272f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (flags & NL80211_FEATURE_SK_TX_STATUS) 28282f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt info->data_tx_status = 1; 28292f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 28302f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (flags & NL80211_FEATURE_INACTIVITY_TIMER) 28312f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt capa->flags |= WPA_DRIVER_FLAGS_INACTIVITY_TIMER; 28322f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 28332f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (flags & NL80211_FEATURE_SAE) 28342f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt capa->flags |= WPA_DRIVER_FLAGS_SAE; 28352f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 28362f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (flags & NL80211_FEATURE_NEED_OBSS_SCAN) 28372f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt capa->flags |= WPA_DRIVER_FLAGS_OBSS_SCAN; 28382f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt} 28392f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 28402f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 28412f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidtstatic void wiphy_info_probe_resp_offload(struct wpa_driver_capa *capa, 28422f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *tb) 28432f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt{ 28442f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt u32 protocols; 28452f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 28462f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (tb == NULL) 28472f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return; 28482f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 28492f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt protocols = nla_get_u32(tb); 28502f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Supports Probe Response offload in AP " 28512f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt "mode"); 28522f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt capa->flags |= WPA_DRIVER_FLAGS_PROBE_RESP_OFFLOAD; 28532f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt capa->probe_resp_offloads = probe_resp_offload_support(protocols); 28542f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt} 28552f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 28562f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 28572f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidtstatic int wiphy_info_handler(struct nl_msg *msg, void *arg) 28582f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt{ 28592f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *tb[NL80211_ATTR_MAX + 1]; 28602f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct genlmsghdr *gnlh = nlmsg_data(nlmsg_hdr(msg)); 28612f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct wiphy_info_data *info = arg; 28622f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct wpa_driver_capa *capa = info->capa; 2863444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt struct wpa_driver_nl80211_data *drv = info->drv; 28642f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 28658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_parse(tb, NL80211_ATTR_MAX, genlmsg_attrdata(gnlh, 0), 28668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt genlmsg_attrlen(gnlh, 0), NULL); 28678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 28688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (tb[NL80211_ATTR_MAX_NUM_SCAN_SSIDS]) 28691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt capa->max_scan_ssids = 28708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_get_u8(tb[NL80211_ATTR_MAX_NUM_SCAN_SSIDS]); 28718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 28721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (tb[NL80211_ATTR_MAX_NUM_SCHED_SCAN_SSIDS]) 28731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt capa->max_sched_scan_ssids = 28741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nla_get_u8(tb[NL80211_ATTR_MAX_NUM_SCHED_SCAN_SSIDS]); 28751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 28761f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (tb[NL80211_ATTR_MAX_MATCH_SETS]) 28771f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt capa->max_match_sets = 28781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nla_get_u8(tb[NL80211_ATTR_MAX_MATCH_SETS]); 28791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 28802f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt wiphy_info_supported_iftypes(info, tb[NL80211_ATTR_SUPPORTED_IFTYPES]); 28812f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt wiphy_info_iface_comb(info, tb[NL80211_ATTR_INTERFACE_COMBINATIONS]); 28822f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt wiphy_info_supp_cmds(info, tb[NL80211_ATTR_SUPPORTED_COMMANDS]); 28838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 28841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (tb[NL80211_ATTR_OFFCHANNEL_TX_OK]) { 28851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Using driver-based " 28861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "off-channel TX"); 28871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt capa->flags |= WPA_DRIVER_FLAGS_OFFCHANNEL_TX; 28881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 28891f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 28901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (tb[NL80211_ATTR_ROAM_SUPPORT]) { 28911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Using driver-based roaming"); 28921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt capa->flags |= WPA_DRIVER_FLAGS_BSS_SELECTION; 28931f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 28941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 28952f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt wiphy_info_max_roc(capa, 28962f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt tb[NL80211_ATTR_MAX_REMAIN_ON_CHANNEL_DURATION]); 28971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 28981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (tb[NL80211_ATTR_SUPPORT_AP_UAPSD]) 28991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt capa->flags |= WPA_DRIVER_FLAGS_AP_UAPSD; 29008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 29012f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt wiphy_info_tdls(capa, tb[NL80211_ATTR_TDLS_SUPPORT], 29022f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt tb[NL80211_ATTR_TDLS_EXTERNAL_SETUP]); 2903ad266fb3da6083126e7619e525153839b918aa44Dmitry Shmidt 29041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (tb[NL80211_ATTR_DEVICE_AP_SME]) 29051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt info->device_ap_sme = 1; 29061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 29072f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt wiphy_info_feature_flags(info, tb[NL80211_ATTR_FEATURE_FLAGS]); 29082f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt wiphy_info_probe_resp_offload(capa, 29092f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt tb[NL80211_ATTR_PROBE_RESP_OFFLOAD]); 29101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 2911444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt if (tb[NL80211_ATTR_EXT_CAPA] && tb[NL80211_ATTR_EXT_CAPA_MASK] && 2912444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt drv->extended_capa == NULL) { 2913444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt drv->extended_capa = 2914444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt os_malloc(nla_len(tb[NL80211_ATTR_EXT_CAPA])); 2915444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt if (drv->extended_capa) { 2916444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt os_memcpy(drv->extended_capa, 2917444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt nla_data(tb[NL80211_ATTR_EXT_CAPA]), 2918444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt nla_len(tb[NL80211_ATTR_EXT_CAPA])); 2919444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt drv->extended_capa_len = 2920444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt nla_len(tb[NL80211_ATTR_EXT_CAPA]); 2921444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt } 2922444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt drv->extended_capa_mask = 2923444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt os_malloc(nla_len(tb[NL80211_ATTR_EXT_CAPA])); 2924444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt if (drv->extended_capa_mask) { 2925444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt os_memcpy(drv->extended_capa_mask, 2926444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt nla_data(tb[NL80211_ATTR_EXT_CAPA]), 2927444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt nla_len(tb[NL80211_ATTR_EXT_CAPA])); 2928444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt } else { 2929444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt os_free(drv->extended_capa); 2930444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt drv->extended_capa = NULL; 2931444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt drv->extended_capa_len = 0; 2932444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt } 2933444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt } 2934444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt 29358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 29368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 29378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 29388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 29398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_driver_nl80211_get_info(struct wpa_driver_nl80211_data *drv, 29408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wiphy_info_data *info) 29418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 29422f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt u32 feat; 29438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 29448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 29458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(info, 0, sizeof(*info)); 29461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt info->capa = &drv->capa; 2947444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt info->drv = drv; 29488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 29498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 29508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 29518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 29528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 29532f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt feat = get_nl80211_protocol_features(drv); 29542f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (feat & NL80211_PROTOCOL_FEATURE_SPLIT_WIPHY_DUMP) 29552f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nl80211_cmd(drv, msg, NLM_F_DUMP, NL80211_CMD_GET_WIPHY); 29562f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt else 29572f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_GET_WIPHY); 29588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 29592f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt NLA_PUT_FLAG(msg, NL80211_ATTR_SPLIT_WIPHY_DUMP); 29608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->first_bss.ifindex); 29618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 29622f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (send_and_recv_msgs(drv, msg, wiphy_info_handler, info)) 29632f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return -1; 29642f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 29652f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (info->auth_supported) 29662f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt drv->capa.flags |= WPA_DRIVER_FLAGS_SME; 29672f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt else if (!info->connect_supported) { 29682f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt wpa_printf(MSG_INFO, "nl80211: Driver does not support " 29692f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt "authentication/association or connect commands"); 29702f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt info->error = 1; 29712f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt } 29722f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 29732f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (info->p2p_go_supported && info->p2p_client_supported) 29742f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt drv->capa.flags |= WPA_DRIVER_FLAGS_P2P_CAPABLE; 29752f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (info->p2p_concurrent) { 29762f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Use separate P2P group " 29772f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt "interface (driver advertised support)"); 29782f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt drv->capa.flags |= WPA_DRIVER_FLAGS_P2P_CONCURRENT; 29792f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt drv->capa.flags |= WPA_DRIVER_FLAGS_P2P_MGMT_AND_NON_P2P; 29802f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt } 29812f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (info->p2p_multichan_concurrent) { 29822f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Enable multi-channel " 29832f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt "concurrent (driver advertised support)"); 29842f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt drv->capa.flags |= WPA_DRIVER_FLAGS_MULTI_CHANNEL_CONCURRENT; 29852f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt } 298651b6ea882f234c14cd1fe1332a3840cf61fafccaDmitry Shmidt 298751b6ea882f234c14cd1fe1332a3840cf61fafccaDmitry Shmidt /* default to 5000 since early versions of mac80211 don't set it */ 298851b6ea882f234c14cd1fe1332a3840cf61fafccaDmitry Shmidt if (!drv->capa.max_remain_on_chan) 298951b6ea882f234c14cd1fe1332a3840cf61fafccaDmitry Shmidt drv->capa.max_remain_on_chan = 5000; 299051b6ea882f234c14cd1fe1332a3840cf61fafccaDmitry Shmidt 29912f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return 0; 29928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnla_put_failure: 29938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nlmsg_free(msg); 29948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 29958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 29968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 29978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 29988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_driver_nl80211_capa(struct wpa_driver_nl80211_data *drv) 29998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 30008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wiphy_info_data info; 30018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (wpa_driver_nl80211_get_info(drv, &info)) 30028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 30031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 30041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (info.error) 30051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -1; 30061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 30078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->has_capability = 1; 30088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* For now, assume TKIP, CCMP, WPA, WPA2 are supported */ 30098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->capa.key_mgmt = WPA_DRIVER_CAPA_KEY_MGMT_WPA | 30108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WPA_DRIVER_CAPA_KEY_MGMT_WPA_PSK | 30118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WPA_DRIVER_CAPA_KEY_MGMT_WPA2 | 30128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WPA_DRIVER_CAPA_KEY_MGMT_WPA2_PSK; 30138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->capa.enc = WPA_DRIVER_CAPA_ENC_WEP40 | 30148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WPA_DRIVER_CAPA_ENC_WEP104 | 30158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WPA_DRIVER_CAPA_ENC_TKIP | 30168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WPA_DRIVER_CAPA_ENC_CCMP; 30178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->capa.auth = WPA_DRIVER_AUTH_OPEN | 30188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WPA_DRIVER_AUTH_SHARED | 30198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WPA_DRIVER_AUTH_LEAP; 30208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 30211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->capa.flags |= WPA_DRIVER_FLAGS_SANE_ERROR_CODES; 30221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->capa.flags |= WPA_DRIVER_FLAGS_SET_KEYS_AFTER_ASSOC_DONE; 30231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->capa.flags |= WPA_DRIVER_FLAGS_EAPOL_TX_STATUS; 3024ad266fb3da6083126e7619e525153839b918aa44Dmitry Shmidt 302561d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt if (!info.device_ap_sme) { 302604949598a23f501be6eec21697465fd46a28840aDmitry Shmidt drv->capa.flags |= WPA_DRIVER_FLAGS_DEAUTH_TX_STATUS; 30278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 302861d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt /* 302961d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt * No AP SME is currently assumed to also indicate no AP MLME 303061d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt * in the driver/firmware. 303161d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt */ 303261d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt drv->capa.flags |= WPA_DRIVER_FLAGS_AP_MLME; 303361d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt } 303461d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 30351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->device_ap_sme = info.device_ap_sme; 30361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->poll_command_supported = info.poll_command_supported; 30371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->data_tx_status = info.data_tx_status; 30388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 303904949598a23f501be6eec21697465fd46a28840aDmitry Shmidt#ifdef ANDROID_P2P 304004949598a23f501be6eec21697465fd46a28840aDmitry Shmidt if(drv->capa.flags & WPA_DRIVER_FLAGS_OFFCHANNEL_TX) { 304104949598a23f501be6eec21697465fd46a28840aDmitry Shmidt /* Driver is new enough to support monitorless mode*/ 304204949598a23f501be6eec21697465fd46a28840aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Driver is new " 304304949598a23f501be6eec21697465fd46a28840aDmitry Shmidt "enough to support monitor-less mode"); 304404949598a23f501be6eec21697465fd46a28840aDmitry Shmidt drv->use_monitor = 0; 304504949598a23f501be6eec21697465fd46a28840aDmitry Shmidt } 304604949598a23f501be6eec21697465fd46a28840aDmitry Shmidt#else 30471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* 3048aa532510a7b8c4da2d7d6e2c11dda5db840894e4Dmitry Shmidt * If poll command and tx status are supported, mac80211 is new enough 3049aa532510a7b8c4da2d7d6e2c11dda5db840894e4Dmitry Shmidt * to have everything we need to not need monitor interfaces. 30501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt */ 3051aa532510a7b8c4da2d7d6e2c11dda5db840894e4Dmitry Shmidt drv->use_monitor = !info.poll_command_supported || !info.data_tx_status; 305204949598a23f501be6eec21697465fd46a28840aDmitry Shmidt#endif 30531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 30541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->device_ap_sme && drv->use_monitor) { 30551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* 30561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * Non-mac80211 drivers may not support monitor interface. 30571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * Make sure we do not get stuck with incorrect capability here 30581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * by explicitly testing this. 30591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt */ 30601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!info.monitor_supported) { 30611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Disable use_monitor " 30621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "with device_ap_sme since no monitor mode " 30631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "support detected"); 30641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->use_monitor = 0; 30651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 30668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 30678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 30681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* 30691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * If we aren't going to use monitor interfaces, but the 30701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * driver doesn't support data TX status, we won't get TX 30711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * status for EAPOL frames. 30721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt */ 30731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!drv->use_monitor && !info.data_tx_status) 30741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->capa.flags &= ~WPA_DRIVER_FLAGS_EAPOL_TX_STATUS; 30758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 30768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 30778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 30788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 30798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 30801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#ifdef ANDROID 30811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int android_genl_ctrl_resolve(struct nl_handle *handle, 30821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt const char *name) 30838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 30841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* 30851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * Android ICS has very minimal genl_ctrl_resolve() implementation, so 30861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * need to work around that. 30871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt */ 30881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl_cache *cache = NULL; 30891f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct genl_family *nl80211 = NULL; 30901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int id = -1; 30918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 30921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (genl_ctrl_alloc_cache(handle, &cache) < 0) { 30931f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: Failed to allocate generic " 30941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "netlink cache"); 30951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt goto fail; 30968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 30978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 30981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211 = genl_ctrl_search_by_name(cache, name); 30991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211 == NULL) 31001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt goto fail; 31018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 31021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt id = genl_family_get_id(nl80211); 31038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 31041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtfail: 31051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211) 31061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt genl_family_put(nl80211); 31071f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (cache) 31081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl_cache_free(cache); 31098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 31101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return id; 31111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 31121f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#define genl_ctrl_resolve android_genl_ctrl_resolve 31131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#endif /* ANDROID */ 31148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 31151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 31161f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int wpa_driver_nl80211_init_nl_global(struct nl80211_global *global) 31171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 31181f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int ret; 31191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 31201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt global->nl_cb = nl_cb_alloc(NL_CB_DEFAULT); 31211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (global->nl_cb == NULL) { 31221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: Failed to allocate netlink " 31231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "callbacks"); 31241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -1; 31258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 31268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 31271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt global->nl = nl_create_handle(global->nl_cb, "nl"); 31281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (global->nl == NULL) 31291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt goto err; 31301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 31311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt global->nl80211_id = genl_ctrl_resolve(global->nl, "nl80211"); 31321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (global->nl80211_id < 0) { 31338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: 'nl80211' generic netlink not " 31348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "found"); 31351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt goto err; 31368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 31378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 31381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt global->nl_event = nl_create_handle(global->nl_cb, "event"); 31391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (global->nl_event == NULL) 31401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt goto err; 31411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 31421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ret = nl_get_multicast_id(global, "nl80211", "scan"); 31438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret >= 0) 31441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ret = nl_socket_add_membership(global->nl_event, ret); 31458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret < 0) { 31468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: Could not add multicast " 31478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "membership for scan events: %d (%s)", 31488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret, strerror(-ret)); 31491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt goto err; 31508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 31518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 31521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ret = nl_get_multicast_id(global, "nl80211", "mlme"); 31538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret >= 0) 31541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ret = nl_socket_add_membership(global->nl_event, ret); 31558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret < 0) { 31568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: Could not add multicast " 31578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "membership for mlme events: %d (%s)", 31588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret, strerror(-ret)); 31591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt goto err; 31608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 31618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 31621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ret = nl_get_multicast_id(global, "nl80211", "regulatory"); 31638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret >= 0) 31641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ret = nl_socket_add_membership(global->nl_event, ret); 31658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret < 0) { 31668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Could not add multicast " 31678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "membership for regulatory events: %d (%s)", 31688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret, strerror(-ret)); 31698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* Continue without regulatory events */ 31708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 31718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 31721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl_cb_set(global->nl_cb, NL_CB_SEQ_CHECK, NL_CB_CUSTOM, 31731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt no_seq_check, NULL); 31741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl_cb_set(global->nl_cb, NL_CB_VALID, NL_CB_CUSTOM, 31751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt process_global_event, global); 31761f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 31771f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt eloop_register_read_sock(nl_socket_get_fd(global->nl_event), 31781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_driver_nl80211_event_receive, 31791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt global->nl_cb, global->nl_event); 31808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 31818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 31828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 31831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidterr: 31841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl_destroy_handles(&global->nl_event); 31851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl_destroy_handles(&global->nl); 31861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl_cb_put(global->nl_cb); 31871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt global->nl_cb = NULL; 31888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 31898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 31908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 31918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 31921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int wpa_driver_nl80211_init_nl(struct wpa_driver_nl80211_data *drv) 31931f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 31941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->nl_cb = nl_cb_alloc(NL_CB_DEFAULT); 31951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!drv->nl_cb) { 31961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: Failed to alloc cb struct"); 31971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -1; 31981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 31991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 32001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl_cb_set(drv->nl_cb, NL_CB_SEQ_CHECK, NL_CB_CUSTOM, 32011f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt no_seq_check, NULL); 32021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl_cb_set(drv->nl_cb, NL_CB_VALID, NL_CB_CUSTOM, 32031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt process_drv_event, drv); 32041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 32051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return 0; 32061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 32071f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 32081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 32098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void wpa_driver_nl80211_rfkill_blocked(void *ctx) 32108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 32118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: RFKILL blocked"); 32128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 32138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * This may be for any interface; use ifdown event to disable 32148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * interface. 32158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 32168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 32178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 32188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 32198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void wpa_driver_nl80211_rfkill_unblocked(void *ctx) 32208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 32218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = ctx; 32228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: RFKILL unblocked"); 32231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (linux_set_iface_flags(drv->global->ioctl_sock, 32241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->first_bss.ifname, 1)) { 32258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Could not set interface UP " 32268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "after rfkill unblock"); 32278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 32288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 32298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* rtnetlink ifup handler will report interface as enabled */ 32308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 32318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 32328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 32338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void nl80211_get_phy_name(struct wpa_driver_nl80211_data *drv) 32348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 32358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* Find phy (radio) to which this interface belongs */ 32368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt char buf[90], *pos; 32378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int f, rv; 32388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 32398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->phyname[0] = '\0'; 32408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt snprintf(buf, sizeof(buf) - 1, "/sys/class/net/%s/phy80211/name", 32418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->first_bss.ifname); 32428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt f = open(buf, O_RDONLY); 32438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (f < 0) { 32448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "Could not open file %s: %s", 32458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt buf, strerror(errno)); 32468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 32478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 32488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 32498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt rv = read(f, drv->phyname, sizeof(drv->phyname) - 1); 32508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt close(f); 32518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (rv < 0) { 32528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "Could not read file %s: %s", 32538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt buf, strerror(errno)); 32548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 32558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 32568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 32578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->phyname[rv] = '\0'; 32588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt pos = os_strchr(drv->phyname, '\n'); 32598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (pos) 32608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt *pos = '\0'; 32618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: interface %s in phy %s", 32628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->first_bss.ifname, drv->phyname); 32638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 32648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 32658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 32661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic void wpa_driver_nl80211_handle_eapol_tx_status(int sock, 32671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt void *eloop_ctx, 32681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt void *handle) 32691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 32701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv = eloop_ctx; 32711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt u8 data[2048]; 32721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct msghdr msg; 32731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct iovec entry; 327404949598a23f501be6eec21697465fd46a28840aDmitry Shmidt u8 control[512]; 32751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct cmsghdr *cmsg; 32761f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int res, found_ee = 0, found_wifi = 0, acked = 0; 32771f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt union wpa_event_data event; 32781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 32791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt memset(&msg, 0, sizeof(msg)); 32801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg.msg_iov = &entry; 32811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg.msg_iovlen = 1; 32821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt entry.iov_base = data; 32831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt entry.iov_len = sizeof(data); 32841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg.msg_control = &control; 32851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg.msg_controllen = sizeof(control); 32861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 32871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt res = recvmsg(sock, &msg, MSG_ERRQUEUE); 32881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* if error or not fitting 802.3 header, return */ 32891f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (res < 14) 32901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 32911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 32921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt for (cmsg = CMSG_FIRSTHDR(&msg); cmsg; cmsg = CMSG_NXTHDR(&msg, cmsg)) 32931f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt { 32941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (cmsg->cmsg_level == SOL_SOCKET && 32951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt cmsg->cmsg_type == SCM_WIFI_STATUS) { 32961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int *ack; 32971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 32981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt found_wifi = 1; 32991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ack = (void *)CMSG_DATA(cmsg); 33001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt acked = *ack; 33011f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 33021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 33031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (cmsg->cmsg_level == SOL_PACKET && 33041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt cmsg->cmsg_type == PACKET_TX_TIMESTAMP) { 33051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct sock_extended_err *err = 33061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt (struct sock_extended_err *)CMSG_DATA(cmsg); 33071f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 33081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (err->ee_origin == SO_EE_ORIGIN_TXSTATUS) 33091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt found_ee = 1; 33101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 33111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 33121f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 33131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!found_ee || !found_wifi) 33141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 33151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 33161f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt memset(&event, 0, sizeof(event)); 33171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt event.eapol_tx_status.dst = data; 33181f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt event.eapol_tx_status.data = data + 14; 33191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt event.eapol_tx_status.data_len = res - 14; 33201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt event.eapol_tx_status.ack = acked; 33211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_EAPOL_TX_STATUS, &event); 33221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 33231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 33241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 33251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int nl80211_init_bss(struct i802_bss *bss) 33261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 33271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt bss->nl_cb = nl_cb_alloc(NL_CB_DEFAULT); 33281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!bss->nl_cb) 33291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -1; 33301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 33311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl_cb_set(bss->nl_cb, NL_CB_SEQ_CHECK, NL_CB_CUSTOM, 33321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt no_seq_check, NULL); 33331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl_cb_set(bss->nl_cb, NL_CB_VALID, NL_CB_CUSTOM, 33341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt process_bss_event, bss); 33351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 33361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return 0; 33371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 33381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 33391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 33401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic void nl80211_destroy_bss(struct i802_bss *bss) 33411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 33421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl_cb_put(bss->nl_cb); 33431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt bss->nl_cb = NULL; 33441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 33451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 33461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 33478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt/** 33488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * wpa_driver_nl80211_init - Initialize nl80211 driver interface 33498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @ctx: context to be used when calling wpa_supplicant functions, 33508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * e.g., wpa_supplicant_event() 33518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @ifname: interface name, e.g., wlan0 33528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @global_priv: private driver global data from global_init() 33538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Returns: Pointer to private data, %NULL on failure 33548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 33558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void * wpa_driver_nl80211_init(void *ctx, const char *ifname, 33568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt void *global_priv) 33578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 33588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv; 33598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct rfkill_config *rcfg; 33608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss; 33618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 33621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (global_priv == NULL) 33631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return NULL; 33648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv = os_zalloc(sizeof(*drv)); 33658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (drv == NULL) 33668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NULL; 33678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->global = global_priv; 33688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->ctx = ctx; 33698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt bss = &drv->first_bss; 33708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt bss->drv = drv; 3371a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt bss->ctx = ctx; 3372a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt 33738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_strlcpy(bss->ifname, ifname, sizeof(bss->ifname)); 33748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->monitor_ifidx = -1; 33758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->monitor_sock = -1; 33761f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->eapol_tx_sock = -1; 33771f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->ap_scan_as_station = NL80211_IFTYPE_UNSPECIFIED; 33788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 33798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (wpa_driver_nl80211_init_nl(drv)) { 33808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(drv); 33818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NULL; 33828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 33838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 33841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211_init_bss(bss)) 33858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto failed; 33868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 33871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_get_phy_name(drv); 33888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 33898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt rcfg = os_zalloc(sizeof(*rcfg)); 33908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (rcfg == NULL) 33918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto failed; 33928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt rcfg->ctx = drv; 33938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_strlcpy(rcfg->ifname, ifname, sizeof(rcfg->ifname)); 33948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt rcfg->blocked_cb = wpa_driver_nl80211_rfkill_blocked; 33958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt rcfg->unblocked_cb = wpa_driver_nl80211_rfkill_unblocked; 33968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->rfkill = rfkill_init(rcfg); 33978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (drv->rfkill == NULL) { 33988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: RFKILL status not available"); 33998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(rcfg); 34008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 34018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 34028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (wpa_driver_nl80211_finish_drv_init(drv)) 34038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto failed; 34048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 34051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->eapol_tx_sock = socket(PF_PACKET, SOCK_DGRAM, 0); 34061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->eapol_tx_sock < 0) 34071f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt goto failed; 34081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 34091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->data_tx_status) { 34101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int enabled = 1; 34111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 34121f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (setsockopt(drv->eapol_tx_sock, SOL_SOCKET, SO_WIFI_STATUS, 34131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt &enabled, sizeof(enabled)) < 0) { 34141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, 34151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "nl80211: wifi status sockopt failed\n"); 34161f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->data_tx_status = 0; 34171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!drv->use_monitor) 34181f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->capa.flags &= 34191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ~WPA_DRIVER_FLAGS_EAPOL_TX_STATUS; 34201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } else { 34211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt eloop_register_read_sock(drv->eapol_tx_sock, 34221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_driver_nl80211_handle_eapol_tx_status, 34231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv, NULL); 34241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 34251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 34261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 34271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->global) { 34288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt dl_list_add(&drv->global->interfaces, &drv->list); 34291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->in_interface_list = 1; 34301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 34318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 34328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return bss; 34338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 34348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtfailed: 34351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_driver_nl80211_deinit(bss); 34368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NULL; 34378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 34388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 34398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 34401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int nl80211_register_frame(struct i802_bss *bss, 34418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_handle *nl_handle, 34428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u16 type, const u8 *match, size_t match_len) 34438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 34441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 34458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 34468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret = -1; 34478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 34488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 34498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 34508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 34518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 34521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Register frame type=0x%x nl_handle=%p", 34531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt type, nl_handle); 34541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_hexdump(MSG_DEBUG, "nl80211: Register frame match", 34551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt match, match_len); 34568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 34571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_REGISTER_ACTION); 34581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 34591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, bss->ifindex); 34608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U16(msg, NL80211_ATTR_FRAME_TYPE, type); 34618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_FRAME_MATCH, match_len, match); 34628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 34631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ret = send_and_recv(drv->global, nl_handle, msg, NULL, NULL); 34648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = NULL; 34658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret) { 34668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Register frame command " 34678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "failed (type=%u): ret=%d (%s)", 34688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt type, ret, strerror(-ret)); 34698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_hexdump(MSG_DEBUG, "nl80211: Register frame match", 34708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt match, match_len); 34718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 34728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 34738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = 0; 34748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnla_put_failure: 34758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nlmsg_free(msg); 34768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 34778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 34788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 34798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 34801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int nl80211_alloc_mgmt_handle(struct i802_bss *bss) 34811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 34821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 34831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 34841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (bss->nl_mgmt) { 34851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Mgmt reporting " 34861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "already on! (nl_mgmt=%p)", bss->nl_mgmt); 34871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -1; 34881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 34891f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 34901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt bss->nl_mgmt = nl_create_handle(drv->nl_cb, "mgmt"); 34911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (bss->nl_mgmt == NULL) 34921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -1; 34931f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 34941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt eloop_register_read_sock(nl_socket_get_fd(bss->nl_mgmt), 34951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_driver_nl80211_event_receive, bss->nl_cb, 34961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt bss->nl_mgmt); 34971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 34981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return 0; 34991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 35001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 35011f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 35021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int nl80211_register_action_frame(struct i802_bss *bss, 35038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *match, size_t match_len) 35048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 35058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u16 type = (WLAN_FC_TYPE_MGMT << 2) | (WLAN_FC_STYPE_ACTION << 4); 35061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return nl80211_register_frame(bss, bss->nl_mgmt, 35078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt type, match, match_len); 35088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 35098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 35108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 35111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int nl80211_mgmt_subscribe_non_ap(struct i802_bss *bss) 35128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 35131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 35141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 35151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211_alloc_mgmt_handle(bss)) 35161f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -1; 35171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Subscribe to mgmt frames with non-AP " 35181f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "handle %p", bss->nl_mgmt); 35191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 35201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#if defined(CONFIG_P2P) || defined(CONFIG_INTERWORKING) 35218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* GAS Initial Request */ 35221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211_register_action_frame(bss, (u8 *) "\x04\x0a", 2) < 0) 35238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 35248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* GAS Initial Response */ 35251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211_register_action_frame(bss, (u8 *) "\x04\x0b", 2) < 0) 35268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 35278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* GAS Comeback Request */ 35281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211_register_action_frame(bss, (u8 *) "\x04\x0c", 2) < 0) 35298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 35308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* GAS Comeback Response */ 35311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211_register_action_frame(bss, (u8 *) "\x04\x0d", 2) < 0) 35328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 35331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#endif /* CONFIG_P2P || CONFIG_INTERWORKING */ 35341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#ifdef CONFIG_P2P 35358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* P2P Public Action */ 35361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211_register_action_frame(bss, 35378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (u8 *) "\x04\x09\x50\x6f\x9a\x09", 35388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 6) < 0) 35398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 35408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* P2P Action */ 35411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211_register_action_frame(bss, 35428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (u8 *) "\x7f\x50\x6f\x9a\x09", 35438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 5) < 0) 35448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 35458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif /* CONFIG_P2P */ 35468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifdef CONFIG_IEEE80211W 35478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* SA Query Response */ 35481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211_register_action_frame(bss, (u8 *) "\x08\x01", 2) < 0) 35498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 35508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif /* CONFIG_IEEE80211W */ 35511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#ifdef CONFIG_TDLS 35521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if ((drv->capa.flags & WPA_DRIVER_FLAGS_TDLS_SUPPORT)) { 35531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* TDLS Discovery Response */ 35541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211_register_action_frame(bss, (u8 *) "\x04\x0e", 2) < 35551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 0) 35561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -1; 35571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 35581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#endif /* CONFIG_TDLS */ 35598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 35608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* FT Action frames */ 35611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211_register_action_frame(bss, (u8 *) "\x06", 1) < 0) 35628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 35638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else 35648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->capa.key_mgmt |= WPA_DRIVER_CAPA_KEY_MGMT_FT | 35658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WPA_DRIVER_CAPA_KEY_MGMT_FT_PSK; 35668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 35671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* WNM - BSS Transition Management Request */ 35681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211_register_action_frame(bss, (u8 *) "\x0a\x07", 2) < 0) 35691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -1; 3570a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt /* WNM-Sleep Mode Response */ 3571a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt if (nl80211_register_action_frame(bss, (u8 *) "\x0a\x11", 2) < 0) 3572a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt return -1; 35731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 35741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return 0; 35751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 35761f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 35771f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 35781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int nl80211_register_spurious_class3(struct i802_bss *bss) 35791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 35801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 35811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl_msg *msg; 35821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int ret = -1; 35831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 35841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = nlmsg_alloc(); 35851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!msg) 35861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -1; 35871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 35881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_UNEXPECTED_FRAME); 35891f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 35901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, bss->ifindex); 35911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 35921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ret = send_and_recv(drv->global, bss->nl_mgmt, msg, NULL, NULL); 35931f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = NULL; 35941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (ret) { 35951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Register spurious class3 " 35961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "failed: ret=%d (%s)", 35971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ret, strerror(-ret)); 35981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt goto nla_put_failure; 35991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 36001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ret = 0; 36011f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtnla_put_failure: 36021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 36031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return ret; 36041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 36051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 36061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 36071f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int nl80211_mgmt_subscribe_ap(struct i802_bss *bss) 36081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 36091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt static const int stypes[] = { 36101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt WLAN_FC_STYPE_AUTH, 36111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt WLAN_FC_STYPE_ASSOC_REQ, 36121f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt WLAN_FC_STYPE_REASSOC_REQ, 36131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt WLAN_FC_STYPE_DISASSOC, 36141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt WLAN_FC_STYPE_DEAUTH, 36151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt WLAN_FC_STYPE_ACTION, 36161f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt WLAN_FC_STYPE_PROBE_REQ, 36171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt/* Beacon doesn't work as mac80211 doesn't currently allow 36181f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * it, but it wouldn't really be the right thing anyway as 36191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * it isn't per interface ... maybe just dump the scan 36201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * results periodically for OLBC? 36211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt */ 36221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt// WLAN_FC_STYPE_BEACON, 36231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt }; 36241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt unsigned int i; 36251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 36261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211_alloc_mgmt_handle(bss)) 36271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -1; 36281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Subscribe to mgmt frames with AP " 36291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "handle %p", bss->nl_mgmt); 36301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 36311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt for (i = 0; i < sizeof(stypes) / sizeof(stypes[0]); i++) { 36321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211_register_frame(bss, bss->nl_mgmt, 36331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt (WLAN_FC_TYPE_MGMT << 2) | 36341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt (stypes[i] << 4), 36351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NULL, 0) < 0) { 36361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt goto out_err; 36371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 36381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 36391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 36401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211_register_spurious_class3(bss)) 36411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt goto out_err; 36421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 36431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211_get_wiphy_data_ap(bss) == NULL) 36441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt goto out_err; 36451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 36461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return 0; 36471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 36481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtout_err: 36491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt eloop_unregister_read_sock(nl_socket_get_fd(bss->nl_mgmt)); 36501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl_destroy_handles(&bss->nl_mgmt); 36511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -1; 36521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 36531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 36541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 36551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int nl80211_mgmt_subscribe_ap_dev_sme(struct i802_bss *bss) 36561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 36571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211_alloc_mgmt_handle(bss)) 36581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -1; 36591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Subscribe to mgmt frames with AP " 36601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "handle %p (device SME)", bss->nl_mgmt); 36611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 36621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211_register_frame(bss, bss->nl_mgmt, 36631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt (WLAN_FC_TYPE_MGMT << 2) | 36641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt (WLAN_FC_STYPE_ACTION << 4), 36651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NULL, 0) < 0) 36661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt goto out_err; 36671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 36688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 36691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 36701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtout_err: 36711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt eloop_unregister_read_sock(nl_socket_get_fd(bss->nl_mgmt)); 36721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl_destroy_handles(&bss->nl_mgmt); 36731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -1; 36741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 36751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 36761f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 36771f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic void nl80211_mgmt_unsubscribe(struct i802_bss *bss, const char *reason) 36781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 36791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (bss->nl_mgmt == NULL) 36801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 36811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Unsubscribe mgmt frames handle %p " 36821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "(%s)", bss->nl_mgmt, reason); 36831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt eloop_unregister_read_sock(nl_socket_get_fd(bss->nl_mgmt)); 36841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl_destroy_handles(&bss->nl_mgmt); 36851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 36861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_put_wiphy_data_ap(bss); 36878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 36888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 36898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 36908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void wpa_driver_nl80211_send_rfkill(void *eloop_ctx, void *timeout_ctx) 36918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 36928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event(timeout_ctx, EVENT_INTERFACE_DISABLED, NULL); 36938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 36948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 36958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 36968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int 36978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtwpa_driver_nl80211_finish_drv_init(struct wpa_driver_nl80211_data *drv) 36988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 36998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = &drv->first_bss; 37008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int send_rfkill_event = 0; 37018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 37028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->ifindex = if_nametoindex(bss->ifname); 37038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->first_bss.ifindex = drv->ifindex; 37048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 37058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifndef HOSTAPD 37061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* 37071f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * Make sure the interface starts up in station mode unless this is a 37081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * dynamically added interface (e.g., P2P) that was already configured 37091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * with proper iftype. 37101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt */ 37111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->ifindex != drv->global->if_add_ifindex && 37121f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_driver_nl80211_set_mode(bss, NL80211_IFTYPE_STATION) < 0) { 37131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: Could not configure driver to " 37148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "use managed mode"); 37151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -1; 37168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 37178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 37181f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (linux_set_iface_flags(drv->global->ioctl_sock, bss->ifname, 1)) { 37198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (rfkill_is_blocked(drv->rfkill)) { 37208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Could not yet enable " 37218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "interface '%s' due to rfkill", 37228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt bss->ifname); 37238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->if_disabled = 1; 37248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt send_rfkill_event = 1; 37258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else { 37268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: Could not set " 37278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "interface '%s' UP", bss->ifname); 37288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 37298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 37308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 37318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 37321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt netlink_send_oper_ifla(drv->global->netlink, drv->ifindex, 37338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1, IF_OPER_DORMANT); 37348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif /* HOSTAPD */ 37358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 37368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (wpa_driver_nl80211_capa(drv)) 37378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 37388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 37391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (linux_get_ifhwaddr(drv->global->ioctl_sock, bss->ifname, 37401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt bss->addr)) 37418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 37428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 37438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (send_rfkill_event) { 37448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt eloop_register_timeout(0, 0, wpa_driver_nl80211_send_rfkill, 37458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv, drv->ctx); 37468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 37478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 37488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 37498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 37508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 37518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 37528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_driver_nl80211_del_beacon(struct wpa_driver_nl80211_data *drv) 37538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 37548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 37558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 37568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 37578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 37588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOMEM; 37598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 37601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_DEL_BEACON); 37618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 37628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 37638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return send_and_recv_msgs(drv, msg, NULL, NULL); 37648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_put_failure: 37651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 37668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOBUFS; 37678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 37688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 37698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 37708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt/** 37718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * wpa_driver_nl80211_deinit - Deinitialize nl80211 driver interface 37724b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt * @bss: Pointer to private nl80211 data from wpa_driver_nl80211_init() 37738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * 37748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Shut down driver interface and processing of driver events. Free 37758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * private data buffer if one was allocated in wpa_driver_nl80211_init(). 37768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 37774b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic void wpa_driver_nl80211_deinit(struct i802_bss *bss) 37788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 37798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 37808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 378104949598a23f501be6eec21697465fd46a28840aDmitry Shmidt bss->in_deinit = 1; 37821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->data_tx_status) 37831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt eloop_unregister_read_sock(drv->eapol_tx_sock); 37841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->eapol_tx_sock >= 0) 37851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt close(drv->eapol_tx_sock); 37861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 37871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (bss->nl_preq) 37888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_driver_nl80211_probe_req_report(bss, 0); 37898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (bss->added_if_into_bridge) { 37901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (linux_br_del_if(drv->global->ioctl_sock, bss->brname, 37911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt bss->ifname) < 0) 37928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_INFO, "nl80211: Failed to remove " 37938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "interface %s from bridge %s: %s", 37948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt bss->ifname, bss->brname, strerror(errno)); 37958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 37968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (bss->added_bridge) { 37971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (linux_br_del(drv->global->ioctl_sock, bss->brname) < 0) 37988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_INFO, "nl80211: Failed to remove " 37998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "bridge %s: %s", 38008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt bss->brname, strerror(errno)); 38018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 38028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 38038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl80211_remove_monitor_interface(drv); 38048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 38051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (is_ap_interface(drv->nlmode)) 38068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_driver_nl80211_del_beacon(drv); 38078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 38088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifdef HOSTAPD 38098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (drv->last_freq_ht) { 38108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* Clear HT flags from the driver */ 38118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct hostapd_freq_params freq; 38128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(&freq, 0, sizeof(freq)); 38138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt freq.freq = drv->last_freq; 38144b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt wpa_driver_nl80211_set_freq(bss, &freq); 38158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 38168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 38178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (drv->eapol_sock >= 0) { 38188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt eloop_unregister_read_sock(drv->eapol_sock); 38198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt close(drv->eapol_sock); 38208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 38218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 38228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (drv->if_indices != drv->default_if_indices) 38238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(drv->if_indices); 38248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif /* HOSTAPD */ 38258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 38261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->disabled_11b_rates) 38278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl80211_disable_11b_rates(drv, drv->ifindex, 0); 38288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 38291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt netlink_send_oper_ifla(drv->global->netlink, drv->ifindex, 0, 38301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt IF_OPER_UP); 38318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt rfkill_deinit(drv->rfkill); 38328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 38338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt eloop_cancel_timeout(wpa_driver_nl80211_scan_timeout, drv, drv->ctx); 38348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 38351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt (void) linux_set_iface_flags(drv->global->ioctl_sock, bss->ifname, 0); 38361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_driver_nl80211_set_mode(bss, NL80211_IFTYPE_STATION); 38371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_mgmt_unsubscribe(bss, "deinit"); 38388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 38398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl_cb_put(drv->nl_cb); 38408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 38411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_destroy_bss(&drv->first_bss); 38421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 38438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(drv->filter_ssids); 38448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 38451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_free(drv->auth_ie); 38461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 38471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->in_interface_list) 38488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt dl_list_del(&drv->list); 38498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 3850444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt os_free(drv->extended_capa); 3851444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt os_free(drv->extended_capa_mask); 38528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(drv); 38538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 38548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 38558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 38568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt/** 38578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * wpa_driver_nl80211_scan_timeout - Scan timeout to report scan completion 38588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @eloop_ctx: Driver private data 38598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @timeout_ctx: ctx argument given to wpa_driver_nl80211_init() 38608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * 38618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * This function can be used as registered timeout when starting a scan to 38628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * generate a scan completed event if the driver does not report this. 38638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 38648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void wpa_driver_nl80211_scan_timeout(void *eloop_ctx, void *timeout_ctx) 38658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 38668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = eloop_ctx; 38671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->ap_scan_as_station != NL80211_IFTYPE_UNSPECIFIED) { 38688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_driver_nl80211_set_mode(&drv->first_bss, 38691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->ap_scan_as_station); 38701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->ap_scan_as_station = NL80211_IFTYPE_UNSPECIFIED; 38718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 38728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "Scan timeout - try to get results"); 38738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event(timeout_ctx, EVENT_SCAN_RESULTS, NULL); 38748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 38758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 38768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 387761d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidtstatic struct nl_msg * 387861d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidtnl80211_scan_common(struct wpa_driver_nl80211_data *drv, u8 cmd, 387961d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt struct wpa_driver_scan_params *params) 38808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 388161d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt struct nl_msg *msg; 38828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt size_t i; 38838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 38848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 388561d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt if (!msg) 388661d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt return NULL; 38878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 388861d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt nl80211_cmd(drv, msg, 0, cmd); 38898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 389061d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt if (nla_put_u32(msg, NL80211_ATTR_IFINDEX, drv->ifindex) < 0) 389161d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt goto fail; 38928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 389361d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt if (params->num_ssids) { 38948da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt struct nlattr *ssids; 38958da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt 38968da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt ssids = nla_nest_start(msg, NL80211_ATTR_SCAN_SSIDS); 389761d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt if (ssids == NULL) 389861d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt goto fail; 389961d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt for (i = 0; i < params->num_ssids; i++) { 390061d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt wpa_hexdump_ascii(MSG_MSGDUMP, "nl80211: Scan SSID", 390161d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt params->ssids[i].ssid, 390261d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt params->ssids[i].ssid_len); 39038da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt if (nla_put(msg, i + 1, params->ssids[i].ssid_len, 39048da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt params->ssids[i].ssid) < 0) 390561d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt goto fail; 390661d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt } 39078da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt nla_nest_end(msg, ssids); 39088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 39098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 39108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->extra_ies) { 39111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_hexdump(MSG_MSGDUMP, "nl80211: Scan extra IEs", 39121f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params->extra_ies, params->extra_ies_len); 391361d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt if (nla_put(msg, NL80211_ATTR_IE, params->extra_ies_len, 391461d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt params->extra_ies) < 0) 391561d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt goto fail; 39168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 39178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 39188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->freqs) { 39198da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt struct nlattr *freqs; 39208da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt freqs = nla_nest_start(msg, NL80211_ATTR_SCAN_FREQUENCIES); 392161d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt if (freqs == NULL) 392261d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt goto fail; 39238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt for (i = 0; params->freqs[i]; i++) { 39248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_MSGDUMP, "nl80211: Scan frequency %u " 39258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "MHz", params->freqs[i]); 39268da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt if (nla_put_u32(msg, i + 1, params->freqs[i]) < 0) 392761d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt goto fail; 39288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 39298da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt nla_nest_end(msg, freqs); 39308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 39318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 393261d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt os_free(drv->filter_ssids); 393361d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt drv->filter_ssids = params->filter_ssids; 393461d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt params->filter_ssids = NULL; 393561d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt drv->num_filter_ssids = params->num_filter_ssids; 393661d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 393761d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt return msg; 393861d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 393961d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidtfail: 394061d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt nlmsg_free(msg); 394161d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt return NULL; 394261d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt} 394361d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 394461d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 394561d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt/** 394661d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt * wpa_driver_nl80211_scan - Request the driver to initiate scan 39474b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt * @bss: Pointer to private driver data from wpa_driver_nl80211_init() 394861d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt * @params: Scan parameters 394961d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt * Returns: 0 on success, -1 on failure 395061d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt */ 39514b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic int wpa_driver_nl80211_scan(struct i802_bss *bss, 395261d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt struct wpa_driver_scan_params *params) 395361d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt{ 395461d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 395561d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt int ret = -1, timeout; 39568da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt struct nl_msg *msg = NULL; 395761d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 3958700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt wpa_dbg(drv->ctx, MSG_DEBUG, "nl80211: scan request"); 395961d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt drv->scan_for_auth = 0; 396061d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 396161d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt msg = nl80211_scan_common(drv, NL80211_CMD_TRIGGER_SCAN, params); 396261d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt if (!msg) 396361d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt return -1; 396461d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 39651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (params->p2p_probe) { 39668da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt struct nlattr *rates; 39678da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt 396804949598a23f501be6eec21697465fd46a28840aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: P2P probe - mask SuppRates"); 396904949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 39708da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt rates = nla_nest_start(msg, NL80211_ATTR_SCAN_SUPP_RATES); 397161d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt if (rates == NULL) 397261d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt goto nla_put_failure; 397361d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 39741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* 39751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * Remove 2.4 GHz rates 1, 2, 5.5, 11 Mbps from supported rates 39761f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * by masking out everything else apart from the OFDM rates 6, 39771f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * 9, 12, 18, 24, 36, 48, 54 Mbps from non-MCS rates. All 5 GHz 39781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * rates are left enabled. 39791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt */ 39808da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt NLA_PUT(msg, NL80211_BAND_2GHZ, 8, 39811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "\x0c\x12\x18\x24\x30\x48\x60\x6c"); 39828da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt nla_nest_end(msg, rates); 39831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 39841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_FLAG(msg, NL80211_ATTR_TX_NO_CCK_RATE); 39851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 39861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 39878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 39888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = NULL; 39898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret) { 39908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Scan trigger failed: ret=%d " 39918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "(%s)", ret, strerror(-ret)); 39928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifdef HOSTAPD 39931f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (is_ap_interface(drv->nlmode)) { 39948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 39958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * mac80211 does not allow scan requests in AP mode, so 39968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * try to do this in station mode. 39978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 39981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (wpa_driver_nl80211_set_mode( 39991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt bss, NL80211_IFTYPE_STATION)) 40008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 40018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 40024b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt if (wpa_driver_nl80211_scan(bss, params)) { 40031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_driver_nl80211_set_mode(bss, drv->nlmode); 40048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 40058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 40068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 40078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* Restore AP mode when processing scan results */ 40081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->ap_scan_as_station = drv->nlmode; 40098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = 0; 40108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else 40118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 40128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#else /* HOSTAPD */ 40138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 40148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif /* HOSTAPD */ 40158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 40168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 40178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* Not all drivers generate "scan completed" wireless event, so try to 40188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * read results after a timeout. */ 40198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt timeout = 10; 40208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (drv->scan_complete_events) { 40218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 40228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * The driver seems to deliver events to notify when scan is 40238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * complete, so use longer timeout to avoid race conditions 40248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * with scanning and following association request. 40258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 40268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt timeout = 30; 40278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 40288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "Scan requested (ret=%d) - scan timeout %d " 40298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "seconds", ret, timeout); 40308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt eloop_cancel_timeout(wpa_driver_nl80211_scan_timeout, drv, drv->ctx); 40318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt eloop_register_timeout(timeout, 0, wpa_driver_nl80211_scan_timeout, 40328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv, drv->ctx); 40338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 40348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnla_put_failure: 40358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nlmsg_free(msg); 40368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 40378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 40388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 40398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 40401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt/** 40411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * wpa_driver_nl80211_sched_scan - Initiate a scheduled scan 40421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * @priv: Pointer to private driver data from wpa_driver_nl80211_init() 40431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * @params: Scan parameters 40441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * @interval: Interval between scan cycles in milliseconds 40451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * Returns: 0 on success, -1 on failure or if not supported 40461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt */ 40471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int wpa_driver_nl80211_sched_scan(void *priv, 40481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_scan_params *params, 40491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt u32 interval) 40508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 40511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct i802_bss *bss = priv; 40521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 405361d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt int ret = -1; 405461d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt struct nl_msg *msg; 40551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt size_t i; 40568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 4057700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt wpa_dbg(drv->ctx, MSG_DEBUG, "nl80211: sched_scan request"); 4058700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt 40591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#ifdef ANDROID 40601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!drv->capa.sched_scan_supported) 40611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return android_pno_start(bss, params); 40621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#endif /* ANDROID */ 40631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 406461d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt msg = nl80211_scan_common(drv, NL80211_CMD_START_SCHED_SCAN, params); 406561d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt if (!msg) 406661d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt goto nla_put_failure; 40671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 40681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_SCHED_SCAN_INTERVAL, interval); 40691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 407061d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt if ((drv->num_filter_ssids && 407161d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt (int) drv->num_filter_ssids <= drv->capa.max_match_sets) || 407261d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt params->filter_rssi) { 40738da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt struct nlattr *match_sets; 40748da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt match_sets = nla_nest_start(msg, NL80211_ATTR_SCHED_SCAN_MATCH); 407561d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt if (match_sets == NULL) 407661d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt goto nla_put_failure; 40771f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 40781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt for (i = 0; i < drv->num_filter_ssids; i++) { 40798da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt struct nlattr *match_set_ssid; 40801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_hexdump_ascii(MSG_MSGDUMP, 40811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "nl80211: Sched scan filter SSID", 40821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->filter_ssids[i].ssid, 40831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->filter_ssids[i].ssid_len); 40841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 40858da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt match_set_ssid = nla_nest_start(msg, i + 1); 408661d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt if (match_set_ssid == NULL) 408761d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt goto nla_put_failure; 40888da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_SCHED_SCAN_MATCH_SSID, 40891f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->filter_ssids[i].ssid_len, 40901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->filter_ssids[i].ssid); 40911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 40928da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt nla_nest_end(msg, match_set_ssid); 40931f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 40941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 409561d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt if (params->filter_rssi) { 40968da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt struct nlattr *match_set_rssi; 40978da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt match_set_rssi = nla_nest_start(msg, 0); 409861d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt if (match_set_rssi == NULL) 409961d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt goto nla_put_failure; 41008da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt NLA_PUT_U32(msg, NL80211_SCHED_SCAN_MATCH_ATTR_RSSI, 410161d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt params->filter_rssi); 410261d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt wpa_printf(MSG_MSGDUMP, 410361d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt "nl80211: Sched scan RSSI filter %d dBm", 410461d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt params->filter_rssi); 41058da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt nla_nest_end(msg, match_set_rssi); 41061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 410761d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 41088da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt nla_nest_end(msg, match_sets); 41091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 41101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 41111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 41121f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 41131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* TODO: if we get an error here, we should fall back to normal scan */ 41141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 41151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = NULL; 41161f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (ret) { 41171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Sched scan start failed: " 41181f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "ret=%d (%s)", ret, strerror(-ret)); 41191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt goto nla_put_failure; 41201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 41211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 41221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Sched scan requested (ret=%d) - " 41231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "scan interval %d msec", ret, interval); 41241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 41251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtnla_put_failure: 41261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 41271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return ret; 41281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 41291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 41301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 41311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt/** 41321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * wpa_driver_nl80211_stop_sched_scan - Stop a scheduled scan 41331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * @priv: Pointer to private driver data from wpa_driver_nl80211_init() 41341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * Returns: 0 on success, -1 on failure or if not supported 41351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt */ 41361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int wpa_driver_nl80211_stop_sched_scan(void *priv) 41371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 41381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct i802_bss *bss = priv; 41391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 41401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int ret = 0; 41411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl_msg *msg; 41421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 41431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#ifdef ANDROID 41441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!drv->capa.sched_scan_supported) 41451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return android_pno_stop(bss); 41461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#endif /* ANDROID */ 41471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 41481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = nlmsg_alloc(); 41491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!msg) 41501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -1; 41511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 41521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_STOP_SCHED_SCAN); 41531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 41541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 41551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 41561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 41571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = NULL; 41581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (ret) { 41591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Sched scan stop failed: " 41601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "ret=%d (%s)", ret, strerror(-ret)); 41611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt goto nla_put_failure; 41621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 41631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 41641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Sched scan stop sent (ret=%d)", ret); 41651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 41661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtnla_put_failure: 41671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 41681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return ret; 41691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 41701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 41711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 41721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic const u8 * nl80211_get_ie(const u8 *ies, size_t ies_len, u8 ie) 41731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 41741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt const u8 *end, *pos; 41751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 41761f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (ies == NULL) 41771f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return NULL; 41781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 41791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt pos = ies; 41801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt end = ies + ies_len; 41818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 41828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt while (pos + 1 < end) { 41838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (pos + 2 + pos[1] > end) 41848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 41858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (pos[0] == ie) 41868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return pos; 41878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt pos += 2 + pos[1]; 41888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 41898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 41908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NULL; 41918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 41928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 41938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 41948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int nl80211_scan_filtered(struct wpa_driver_nl80211_data *drv, 41958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *ie, size_t ie_len) 41968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 41978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *ssid; 41988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt size_t i; 41998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 42008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (drv->filter_ssids == NULL) 42018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 42028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 42038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ssid = nl80211_get_ie(ie, ie_len, WLAN_EID_SSID); 42048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ssid == NULL) 42058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 1; 42068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 42078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt for (i = 0; i < drv->num_filter_ssids; i++) { 42088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ssid[1] == drv->filter_ssids[i].ssid_len && 42098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcmp(ssid + 2, drv->filter_ssids[i].ssid, ssid[1]) == 42108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 0) 42118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 42128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 42138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 42148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 1; 42158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 42168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 42178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 42188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int bss_info_handler(struct nl_msg *msg, void *arg) 42198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 42208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *tb[NL80211_ATTR_MAX + 1]; 42218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct genlmsghdr *gnlh = nlmsg_data(nlmsg_hdr(msg)); 42228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *bss[NL80211_BSS_MAX + 1]; 42238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt static struct nla_policy bss_policy[NL80211_BSS_MAX + 1] = { 42248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_BSS_BSSID] = { .type = NLA_UNSPEC }, 42258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_BSS_FREQUENCY] = { .type = NLA_U32 }, 42268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_BSS_TSF] = { .type = NLA_U64 }, 42278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_BSS_BEACON_INTERVAL] = { .type = NLA_U16 }, 42288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_BSS_CAPABILITY] = { .type = NLA_U16 }, 42298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_BSS_INFORMATION_ELEMENTS] = { .type = NLA_UNSPEC }, 42308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_BSS_SIGNAL_MBM] = { .type = NLA_U32 }, 42318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_BSS_SIGNAL_UNSPEC] = { .type = NLA_U8 }, 42328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_BSS_STATUS] = { .type = NLA_U32 }, 42338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_BSS_SEEN_MS_AGO] = { .type = NLA_U32 }, 42348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_BSS_BEACON_IES] = { .type = NLA_UNSPEC }, 42358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt }; 42368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl80211_bss_info_arg *_arg = arg; 42378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_scan_results *res = _arg->res; 42388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_scan_res **tmp; 42398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_scan_res *r; 42408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *ie, *beacon_ie; 42418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt size_t ie_len, beacon_ie_len; 42428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 *pos; 424387fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen size_t i; 42448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 42458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_parse(tb, NL80211_ATTR_MAX, genlmsg_attrdata(gnlh, 0), 42468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt genlmsg_attrlen(gnlh, 0), NULL); 42478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!tb[NL80211_ATTR_BSS]) 42488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 42498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (nla_parse_nested(bss, NL80211_BSS_MAX, tb[NL80211_ATTR_BSS], 42508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt bss_policy)) 42518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 425287fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen if (bss[NL80211_BSS_STATUS]) { 425387fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen enum nl80211_bss_status status; 425487fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen status = nla_get_u32(bss[NL80211_BSS_STATUS]); 425587fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen if (status == NL80211_BSS_STATUS_ASSOCIATED && 425687fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen bss[NL80211_BSS_FREQUENCY]) { 425787fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen _arg->assoc_freq = 425887fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen nla_get_u32(bss[NL80211_BSS_FREQUENCY]); 425987fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen wpa_printf(MSG_DEBUG, "nl80211: Associated on %u MHz", 426087fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen _arg->assoc_freq); 426187fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen } 42621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (status == NL80211_BSS_STATUS_ASSOCIATED && 42631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt bss[NL80211_BSS_BSSID]) { 42641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memcpy(_arg->assoc_bssid, 42651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nla_data(bss[NL80211_BSS_BSSID]), ETH_ALEN); 42661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Associated with " 42671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt MACSTR, MAC2STR(_arg->assoc_bssid)); 42681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 426987fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen } 427087fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen if (!res) 427187fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen return NL_SKIP; 42728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (bss[NL80211_BSS_INFORMATION_ELEMENTS]) { 42738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ie = nla_data(bss[NL80211_BSS_INFORMATION_ELEMENTS]); 42748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ie_len = nla_len(bss[NL80211_BSS_INFORMATION_ELEMENTS]); 42758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else { 42768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ie = NULL; 42778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ie_len = 0; 42788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 42798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (bss[NL80211_BSS_BEACON_IES]) { 42808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt beacon_ie = nla_data(bss[NL80211_BSS_BEACON_IES]); 42818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt beacon_ie_len = nla_len(bss[NL80211_BSS_BEACON_IES]); 42828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else { 42838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt beacon_ie = NULL; 42848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt beacon_ie_len = 0; 42858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 42868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 42878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (nl80211_scan_filtered(_arg->drv, ie ? ie : beacon_ie, 42888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ie ? ie_len : beacon_ie_len)) 42898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 42908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 42918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt r = os_zalloc(sizeof(*r) + ie_len + beacon_ie_len); 42928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (r == NULL) 42938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 42948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (bss[NL80211_BSS_BSSID]) 42958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(r->bssid, nla_data(bss[NL80211_BSS_BSSID]), 42968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ETH_ALEN); 42978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (bss[NL80211_BSS_FREQUENCY]) 42988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt r->freq = nla_get_u32(bss[NL80211_BSS_FREQUENCY]); 42998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (bss[NL80211_BSS_BEACON_INTERVAL]) 43008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt r->beacon_int = nla_get_u16(bss[NL80211_BSS_BEACON_INTERVAL]); 43018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (bss[NL80211_BSS_CAPABILITY]) 43028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt r->caps = nla_get_u16(bss[NL80211_BSS_CAPABILITY]); 43038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt r->flags |= WPA_SCAN_NOISE_INVALID; 43048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (bss[NL80211_BSS_SIGNAL_MBM]) { 43058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt r->level = nla_get_u32(bss[NL80211_BSS_SIGNAL_MBM]); 43068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt r->level /= 100; /* mBm to dBm */ 43078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt r->flags |= WPA_SCAN_LEVEL_DBM | WPA_SCAN_QUAL_INVALID; 43088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else if (bss[NL80211_BSS_SIGNAL_UNSPEC]) { 43098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt r->level = nla_get_u8(bss[NL80211_BSS_SIGNAL_UNSPEC]); 43101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt r->flags |= WPA_SCAN_QUAL_INVALID; 43118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else 43128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt r->flags |= WPA_SCAN_LEVEL_INVALID | WPA_SCAN_QUAL_INVALID; 43138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (bss[NL80211_BSS_TSF]) 43148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt r->tsf = nla_get_u64(bss[NL80211_BSS_TSF]); 43158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (bss[NL80211_BSS_SEEN_MS_AGO]) 43168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt r->age = nla_get_u32(bss[NL80211_BSS_SEEN_MS_AGO]); 43178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt r->ie_len = ie_len; 43188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt pos = (u8 *) (r + 1); 43198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ie) { 43208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(pos, ie, ie_len); 43218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt pos += ie_len; 43228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 43238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt r->beacon_ie_len = beacon_ie_len; 43248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (beacon_ie) 43258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(pos, beacon_ie, beacon_ie_len); 43268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 43278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (bss[NL80211_BSS_STATUS]) { 43288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt enum nl80211_bss_status status; 43298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt status = nla_get_u32(bss[NL80211_BSS_STATUS]); 43308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt switch (status) { 43318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_BSS_STATUS_AUTHENTICATED: 43328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt r->flags |= WPA_SCAN_AUTHENTICATED; 43338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 43348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_BSS_STATUS_ASSOCIATED: 43358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt r->flags |= WPA_SCAN_ASSOCIATED; 43368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 43378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt default: 43388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 43398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 43408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 43418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 434287fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen /* 434387fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen * cfg80211 maintains separate BSS table entries for APs if the same 434487fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen * BSSID,SSID pair is seen on multiple channels. wpa_supplicant does 434587fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen * not use frequency as a separate key in the BSS table, so filter out 434687fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen * duplicated entries. Prefer associated BSS entry in such a case in 434787fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen * order to get the correct frequency into the BSS table. 434887fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen */ 434987fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen for (i = 0; i < res->num; i++) { 435087fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen const u8 *s1, *s2; 435187fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen if (os_memcmp(res->res[i]->bssid, r->bssid, ETH_ALEN) != 0) 435287fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen continue; 435387fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen 435487fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen s1 = nl80211_get_ie((u8 *) (res->res[i] + 1), 435587fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen res->res[i]->ie_len, WLAN_EID_SSID); 435687fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen s2 = nl80211_get_ie((u8 *) (r + 1), r->ie_len, WLAN_EID_SSID); 435787fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen if (s1 == NULL || s2 == NULL || s1[1] != s2[1] || 435887fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen os_memcmp(s1, s2, 2 + s1[1]) != 0) 435987fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen continue; 436087fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen 436187fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen /* Same BSSID,SSID was already included in scan results */ 436287fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen wpa_printf(MSG_DEBUG, "nl80211: Remove duplicated scan result " 436387fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen "for " MACSTR, MAC2STR(r->bssid)); 436487fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen 436587fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen if ((r->flags & WPA_SCAN_ASSOCIATED) && 436687fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen !(res->res[i]->flags & WPA_SCAN_ASSOCIATED)) { 436787fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen os_free(res->res[i]); 436887fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen res->res[i] = r; 436987fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen } else 437087fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen os_free(r); 437187fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen return NL_SKIP; 437287fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen } 437387fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen 437461d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt tmp = os_realloc_array(res->res, res->num + 1, 437561d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt sizeof(struct wpa_scan_res *)); 43768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (tmp == NULL) { 43778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(r); 43788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 43798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 43808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt tmp[res->num++] = r; 43818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt res->res = tmp; 43828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 43838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 43848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 43858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 43868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 43878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void clear_state_mismatch(struct wpa_driver_nl80211_data *drv, 43888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *addr) 43898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 43908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (drv->capa.flags & WPA_DRIVER_FLAGS_SME) { 43918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Clear possible state " 43928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "mismatch (" MACSTR ")", MAC2STR(addr)); 43938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_driver_nl80211_mlme(drv, addr, 43948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NL80211_CMD_DEAUTHENTICATE, 43958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WLAN_REASON_PREV_AUTH_NOT_VALID, 1); 43968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 43978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 43988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 43998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 44008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void wpa_driver_nl80211_check_bss_status( 44018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv, struct wpa_scan_results *res) 44028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 44038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt size_t i; 44048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 44058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt for (i = 0; i < res->num; i++) { 44068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_scan_res *r = res->res[i]; 44078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (r->flags & WPA_SCAN_AUTHENTICATED) { 44088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Scan results " 44098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "indicates BSS status with " MACSTR 44108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt " as authenticated", 44118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt MAC2STR(r->bssid)); 44121f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (is_sta_interface(drv->nlmode) && 44138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcmp(r->bssid, drv->bssid, ETH_ALEN) != 0 && 44148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcmp(r->bssid, drv->auth_bssid, ETH_ALEN) != 44158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 0) { 44168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Unknown BSSID" 44178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt " in local state (auth=" MACSTR 44188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt " assoc=" MACSTR ")", 44198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt MAC2STR(drv->auth_bssid), 44208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt MAC2STR(drv->bssid)); 44218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt clear_state_mismatch(drv, r->bssid); 44228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 44238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 44248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 44258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (r->flags & WPA_SCAN_ASSOCIATED) { 44268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Scan results " 44278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "indicate BSS status with " MACSTR 44288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt " as associated", 44298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt MAC2STR(r->bssid)); 44301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (is_sta_interface(drv->nlmode) && 44318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt !drv->associated) { 44328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Local state " 44338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "(not associated) does not match " 44348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "with BSS state"); 44358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt clear_state_mismatch(drv, r->bssid); 44361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } else if (is_sta_interface(drv->nlmode) && 44378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcmp(drv->bssid, r->bssid, ETH_ALEN) != 44388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 0) { 44398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Local state " 44408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "(associated with " MACSTR ") does " 44418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "not match with BSS state", 44428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt MAC2STR(drv->bssid)); 44438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt clear_state_mismatch(drv, r->bssid); 44448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt clear_state_mismatch(drv, drv->bssid); 44458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 44468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 44478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 44488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 44498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 44508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 44518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic struct wpa_scan_results * 44528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnl80211_get_scan_results(struct wpa_driver_nl80211_data *drv) 44538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 44548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 44558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_scan_results *res; 44568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret; 44578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl80211_bss_info_arg arg; 44588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 44598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt res = os_zalloc(sizeof(*res)); 44608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (res == NULL) 44618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NULL; 44628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 44638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 44648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 44658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 44661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, NLM_F_DUMP, NL80211_CMD_GET_SCAN); 44678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 44688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 44698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt arg.drv = drv; 44708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt arg.res = res; 44718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, bss_info_handler, &arg); 44728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = NULL; 44738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret == 0) { 44741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Received scan results (%lu " 44751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "BSSes)", (unsigned long) res->num); 44761f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_get_noise_for_scan_results(drv, res); 44778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return res; 44788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 44798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Scan result fetch failed: ret=%d " 44808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "(%s)", ret, strerror(-ret)); 44818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnla_put_failure: 44828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nlmsg_free(msg); 44838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_scan_results_free(res); 44848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NULL; 44858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 44868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 44878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 44888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt/** 44898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * wpa_driver_nl80211_get_scan_results - Fetch the latest scan results 44908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @priv: Pointer to private wext data from wpa_driver_nl80211_init() 44918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Returns: Scan results on success, -1 on failure 44928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 44938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic struct wpa_scan_results * 44948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtwpa_driver_nl80211_get_scan_results(void *priv) 44958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 44968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 44978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 44988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_scan_results *res; 44998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 45008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt res = nl80211_get_scan_results(drv); 45018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (res) 45028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_driver_nl80211_check_bss_status(drv, res); 45038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return res; 45048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 45058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 45068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 45078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void nl80211_dump_scan(struct wpa_driver_nl80211_data *drv) 45088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 45098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_scan_results *res; 45108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt size_t i; 45118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 45128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt res = nl80211_get_scan_results(drv); 45138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (res == NULL) { 45148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Failed to get scan results"); 45158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 45168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 45178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 45188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Scan result dump"); 45198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt for (i = 0; i < res->num; i++) { 45208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_scan_res *r = res->res[i]; 45218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: %d/%d " MACSTR "%s%s", 45228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (int) i, (int) res->num, MAC2STR(r->bssid), 45238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt r->flags & WPA_SCAN_AUTHENTICATED ? " [auth]" : "", 45248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt r->flags & WPA_SCAN_ASSOCIATED ? " [assoc]" : ""); 45258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 45268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 45278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_scan_results_free(res); 45288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 45298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 45308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 45314b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic int wpa_driver_nl80211_set_key(const char *ifname, struct i802_bss *bss, 45328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt enum wpa_alg alg, const u8 *addr, 45338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int key_idx, int set_tx, 45348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *seq, size_t seq_len, 45358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *key, size_t key_len) 45368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 45378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 45388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ifindex = if_nametoindex(ifname); 45398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 45408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret; 45418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 45428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "%s: ifindex=%d alg=%d addr=%p key_idx=%d " 45438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "set_tx=%d seq_len=%lu key_len=%lu", 45448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt __func__, ifindex, alg, addr, key_idx, set_tx, 45458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (unsigned long) seq_len, (unsigned long) key_len); 45461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#ifdef CONFIG_TDLS 45471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (key_idx == -1) 45481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt key_idx = 0; 45491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#endif /* CONFIG_TDLS */ 45508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 45518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 45528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 45538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOMEM; 45548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 45558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (alg == WPA_ALG_NONE) { 45561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_DEL_KEY); 45578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else { 45581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_NEW_KEY); 45598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_KEY_DATA, key_len, key); 45608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt switch (alg) { 45618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case WPA_ALG_WEP: 45628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (key_len == 5) 45638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_KEY_CIPHER, 45648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WLAN_CIPHER_SUITE_WEP40); 45658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else 45668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_KEY_CIPHER, 45678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WLAN_CIPHER_SUITE_WEP104); 45688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 45698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case WPA_ALG_TKIP: 45708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_KEY_CIPHER, 45718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WLAN_CIPHER_SUITE_TKIP); 45728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 45738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case WPA_ALG_CCMP: 45748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_KEY_CIPHER, 45758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WLAN_CIPHER_SUITE_CCMP); 45768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 457761d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt case WPA_ALG_GCMP: 457861d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_KEY_CIPHER, 457961d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt WLAN_CIPHER_SUITE_GCMP); 458061d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt break; 45818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case WPA_ALG_IGTK: 45828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_KEY_CIPHER, 45838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WLAN_CIPHER_SUITE_AES_CMAC); 45848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 4585d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt case WPA_ALG_SMS4: 4586d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_KEY_CIPHER, 4587d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt WLAN_CIPHER_SUITE_SMS4); 4588d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt break; 4589d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt case WPA_ALG_KRK: 4590d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_KEY_CIPHER, 4591d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt WLAN_CIPHER_SUITE_KRK); 4592d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt break; 45938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt default: 45948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_ERROR, "%s: Unsupported encryption " 45958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "algorithm %d", __func__, alg); 45968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nlmsg_free(msg); 45978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 45988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 45998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 46008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 46018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (seq && seq_len) 46028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_KEY_SEQ, seq_len, seq); 46038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 46048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (addr && !is_broadcast_ether_addr(addr)) { 46058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, " addr=" MACSTR, MAC2STR(addr)); 46068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_MAC, ETH_ALEN, addr); 46078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 46088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (alg != WPA_ALG_WEP && key_idx && !set_tx) { 46098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, " RSN IBSS RX GTK"); 46108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_KEY_TYPE, 46118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NL80211_KEYTYPE_GROUP); 46128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 46138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else if (addr && is_broadcast_ether_addr(addr)) { 46148da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt struct nlattr *types; 46158da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt 46168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, " broadcast key"); 46178da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt 46188da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt types = nla_nest_start(msg, NL80211_ATTR_KEY_DEFAULT_TYPES); 46198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!types) 46208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 46218da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt NLA_PUT_FLAG(msg, NL80211_KEY_DEFAULT_TYPE_MULTICAST); 46228da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt nla_nest_end(msg, types); 46238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 46248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U8(msg, NL80211_ATTR_KEY_IDX, key_idx); 46258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, ifindex); 46268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 46278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 46288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if ((ret == -ENOENT || ret == -ENOLINK) && alg == WPA_ALG_NONE) 46298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = 0; 46308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret) 46318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: set_key failed; err=%d %s)", 46328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret, strerror(-ret)); 46338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 46348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 46358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * If we failed or don't need to set the default TX key (below), 46368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * we're done here. 46378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 46388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret || !set_tx || alg == WPA_ALG_NONE) 46398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 46401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (is_ap_interface(drv->nlmode) && addr && 46418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt !is_broadcast_ether_addr(addr)) 46428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 46438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 46448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 46458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 46468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOMEM; 46478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 46481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_SET_KEY); 46498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U8(msg, NL80211_ATTR_KEY_IDX, key_idx); 46508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, ifindex); 46518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (alg == WPA_ALG_IGTK) 46528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_FLAG(msg, NL80211_ATTR_KEY_DEFAULT_MGMT); 46538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else 46548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_FLAG(msg, NL80211_ATTR_KEY_DEFAULT); 46558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (addr && is_broadcast_ether_addr(addr)) { 46568da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt struct nlattr *types; 46578da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt 46588da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt types = nla_nest_start(msg, NL80211_ATTR_KEY_DEFAULT_TYPES); 46598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!types) 46608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 46618da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt NLA_PUT_FLAG(msg, NL80211_KEY_DEFAULT_TYPE_MULTICAST); 46628da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt nla_nest_end(msg, types); 46638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else if (addr) { 46648da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt struct nlattr *types; 46658da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt 46668da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt types = nla_nest_start(msg, NL80211_ATTR_KEY_DEFAULT_TYPES); 46678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!types) 46688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 46698da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt NLA_PUT_FLAG(msg, NL80211_KEY_DEFAULT_TYPE_UNICAST); 46708da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt nla_nest_end(msg, types); 46718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 46728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 46738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 46748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret == -ENOENT) 46758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = 0; 46768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret) 46778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: set_key default failed; " 46788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "err=%d %s)", ret, strerror(-ret)); 46798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 46808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 46818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnla_put_failure: 46821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 46838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOBUFS; 46848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 46858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 46868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 46878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int nl_add_key(struct nl_msg *msg, enum wpa_alg alg, 46888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int key_idx, int defkey, 46898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *seq, size_t seq_len, 46908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *key, size_t key_len) 46918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 46928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *key_attr = nla_nest_start(msg, NL80211_ATTR_KEY); 46938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!key_attr) 46948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 46958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 46968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (defkey && alg == WPA_ALG_IGTK) 46978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_FLAG(msg, NL80211_KEY_DEFAULT_MGMT); 46988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else if (defkey) 46998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_FLAG(msg, NL80211_KEY_DEFAULT); 47008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 47018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U8(msg, NL80211_KEY_IDX, key_idx); 47028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 47038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt switch (alg) { 47048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case WPA_ALG_WEP: 47058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (key_len == 5) 47068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_KEY_CIPHER, 47078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WLAN_CIPHER_SUITE_WEP40); 47088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else 47098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_KEY_CIPHER, 47108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WLAN_CIPHER_SUITE_WEP104); 47118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 47128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case WPA_ALG_TKIP: 47138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_KEY_CIPHER, WLAN_CIPHER_SUITE_TKIP); 47148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 47158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case WPA_ALG_CCMP: 47168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_KEY_CIPHER, WLAN_CIPHER_SUITE_CCMP); 47178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 471861d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt case WPA_ALG_GCMP: 471961d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt NLA_PUT_U32(msg, NL80211_KEY_CIPHER, WLAN_CIPHER_SUITE_GCMP); 472061d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt break; 47218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case WPA_ALG_IGTK: 47228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_KEY_CIPHER, 47238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WLAN_CIPHER_SUITE_AES_CMAC); 47248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 47258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt default: 47268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_ERROR, "%s: Unsupported encryption " 47278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "algorithm %d", __func__, alg); 47288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 47298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 47308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 47318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (seq && seq_len) 47328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_KEY_SEQ, seq_len, seq); 47338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 47348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_KEY_DATA, key_len, key); 47358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 47368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_nest_end(msg, key_attr); 47378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 47388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 47398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_put_failure: 47408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 47418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 47428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 47438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 47448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int nl80211_set_conn_keys(struct wpa_driver_associate_params *params, 47458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg) 47468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 47478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int i, privacy = 0; 47488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *nl_keys, *nl_key; 47498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 47508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt for (i = 0; i < 4; i++) { 47518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!params->wep_key[i]) 47528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt continue; 47538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt privacy = 1; 47548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 47558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 47568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->wps == WPS_MODE_PRIVACY) 47578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt privacy = 1; 47588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->pairwise_suite && 47598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt params->pairwise_suite != WPA_CIPHER_NONE) 47608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt privacy = 1; 47618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 47628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!privacy) 47638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 47648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 47658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_FLAG(msg, NL80211_ATTR_PRIVACY); 47668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 47678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl_keys = nla_nest_start(msg, NL80211_ATTR_KEYS); 47688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!nl_keys) 47698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 47708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 47718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt for (i = 0; i < 4; i++) { 47728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!params->wep_key[i]) 47738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt continue; 47748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 47758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl_key = nla_nest_start(msg, i); 47768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!nl_key) 47778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 47788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 47798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_KEY_DATA, params->wep_key_len[i], 47808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt params->wep_key[i]); 47818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->wep_key_len[i] == 5) 47828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_KEY_CIPHER, 47838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WLAN_CIPHER_SUITE_WEP40); 47848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else 47858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_KEY_CIPHER, 47868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WLAN_CIPHER_SUITE_WEP104); 47878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 47888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U8(msg, NL80211_KEY_IDX, i); 47898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 47908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (i == params->wep_tx_keyidx) 47918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_FLAG(msg, NL80211_KEY_DEFAULT); 47928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 47938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_nest_end(msg, nl_key); 47948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 47958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_nest_end(msg, nl_keys); 47968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 47978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 47988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 47998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnla_put_failure: 48008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOBUFS; 48018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 48028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 48038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 48048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_driver_nl80211_mlme(struct wpa_driver_nl80211_data *drv, 48058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *addr, int cmd, u16 reason_code, 48068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int local_state_change) 48078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 48088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret = -1; 48098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 48108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 48118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 48128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 48138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 48148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 48151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, cmd); 48168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 48178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 48188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U16(msg, NL80211_ATTR_REASON_CODE, reason_code); 4819d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt if (addr) 4820d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt NLA_PUT(msg, NL80211_ATTR_MAC, ETH_ALEN, addr); 48218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (local_state_change) 48228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_FLAG(msg, NL80211_ATTR_LOCAL_STATE_CHANGE); 48238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 48248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 48258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = NULL; 48268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret) { 48271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_dbg(drv->ctx, MSG_DEBUG, 48281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "nl80211: MLME command failed: reason=%u ret=%d (%s)", 48291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt reason_code, ret, strerror(-ret)); 48308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 48318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 48328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = 0; 48338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 48348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnla_put_failure: 48358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nlmsg_free(msg); 48368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 48378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 48388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 48398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 48408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_driver_nl80211_disconnect(struct wpa_driver_nl80211_data *drv, 4841d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt int reason_code) 48428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 4843d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt wpa_printf(MSG_DEBUG, "%s(reason_code=%d)", __func__, reason_code); 48448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->associated = 0; 4845d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt drv->ignore_next_local_disconnect = 0; 4846d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt /* Disconnect command doesn't need BSSID - it uses cached value */ 4847d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt return wpa_driver_nl80211_mlme(drv, NULL, NL80211_CMD_DISCONNECT, 48488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt reason_code, 0); 48498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 48508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 48518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 48524b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic int wpa_driver_nl80211_deauthenticate(struct i802_bss *bss, 48534b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt const u8 *addr, int reason_code) 48548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 48558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 48568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!(drv->capa.flags & WPA_DRIVER_FLAGS_SME)) 4857d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt return wpa_driver_nl80211_disconnect(drv, reason_code); 48588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "%s(addr=" MACSTR " reason_code=%d)", 48598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt __func__, MAC2STR(addr), reason_code); 48608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->associated = 0; 48618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (drv->nlmode == NL80211_IFTYPE_ADHOC) 48628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return nl80211_leave_ibss(drv); 48638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return wpa_driver_nl80211_mlme(drv, addr, NL80211_CMD_DEAUTHENTICATE, 48648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt reason_code, 0); 48658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 48668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 48678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 48681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic void nl80211_copy_auth_params(struct wpa_driver_nl80211_data *drv, 48691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_auth_params *params) 48701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 48711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int i; 48721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 48731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->auth_freq = params->freq; 48741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->auth_alg = params->auth_alg; 48751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->auth_wep_tx_keyidx = params->wep_tx_keyidx; 48761f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->auth_local_state_change = params->local_state_change; 48771f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->auth_p2p = params->p2p; 48781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 48791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (params->bssid) 48801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memcpy(drv->auth_bssid_, params->bssid, ETH_ALEN); 48811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt else 48821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memset(drv->auth_bssid_, 0, ETH_ALEN); 48831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 48841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (params->ssid) { 48851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memcpy(drv->auth_ssid, params->ssid, params->ssid_len); 48861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->auth_ssid_len = params->ssid_len; 48871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } else 48881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->auth_ssid_len = 0; 48891f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 48901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 48911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_free(drv->auth_ie); 48921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->auth_ie = NULL; 48931f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->auth_ie_len = 0; 48941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (params->ie) { 48951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->auth_ie = os_malloc(params->ie_len); 48961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->auth_ie) { 48971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memcpy(drv->auth_ie, params->ie, params->ie_len); 48981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->auth_ie_len = params->ie_len; 48991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 49001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 49011f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 49021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt for (i = 0; i < 4; i++) { 49031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (params->wep_key[i] && params->wep_key_len[i] && 49041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params->wep_key_len[i] <= 16) { 49051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memcpy(drv->auth_wep_key[i], params->wep_key[i], 49061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params->wep_key_len[i]); 49071f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->auth_wep_key_len[i] = params->wep_key_len[i]; 49081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } else 49091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->auth_wep_key_len[i] = 0; 49101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 49111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 49121f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 49131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 49148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_driver_nl80211_authenticate( 49154b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt struct i802_bss *bss, struct wpa_driver_auth_params *params) 49168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 49178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 49188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret = -1, i; 49198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 49208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt enum nl80211_auth_type type; 49211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt enum nl80211_iftype nlmode; 49228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int count = 0; 49231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int is_retry; 49241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 49251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt is_retry = drv->retry_auth; 49261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->retry_auth = 0; 49278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 49288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->associated = 0; 49298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(drv->auth_bssid, 0, ETH_ALEN); 49308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* FIX: IBSS mode */ 49311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmode = params->p2p ? 49321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NL80211_IFTYPE_P2P_CLIENT : NL80211_IFTYPE_STATION; 49331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->nlmode != nlmode && 49344b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt wpa_driver_nl80211_set_mode(bss, nlmode) < 0) 49358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 49368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 49378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtretry: 49388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 49398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 49408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 49418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 49428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Authenticate (ifindex=%d)", 49438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->ifindex); 49448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 49451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_AUTHENTICATE); 49468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 49478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt for (i = 0; i < 4; i++) { 49488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!params->wep_key[i]) 49498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt continue; 49504b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt wpa_driver_nl80211_set_key(bss->ifname, bss, WPA_ALG_WEP, 49518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NULL, i, 49528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt i == params->wep_tx_keyidx, NULL, 0, 49538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt params->wep_key[i], 49548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt params->wep_key_len[i]); 49558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->wep_tx_keyidx != i) 49568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt continue; 49578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (nl_add_key(msg, WPA_ALG_WEP, i, 1, NULL, 0, 49588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt params->wep_key[i], params->wep_key_len[i])) { 49598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nlmsg_free(msg); 49608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 49618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 49628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 49638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 49648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 49658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->bssid) { 49668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, " * bssid=" MACSTR, 49678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt MAC2STR(params->bssid)); 49688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_MAC, ETH_ALEN, params->bssid); 49698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 49708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->freq) { 49718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, " * freq=%d", params->freq); 49728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_WIPHY_FREQ, params->freq); 49738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 49748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->ssid) { 49758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_hexdump_ascii(MSG_DEBUG, " * SSID", 49768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt params->ssid, params->ssid_len); 49778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_SSID, params->ssid_len, 49788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt params->ssid); 49798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 49808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_hexdump(MSG_DEBUG, " * IEs", params->ie, params->ie_len); 49818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->ie) 49828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_IE, params->ie_len, params->ie); 4983d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt if (params->sae_data) { 4984d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt wpa_hexdump(MSG_DEBUG, " * SAE data", params->sae_data, 4985d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt params->sae_data_len); 4986d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt NLA_PUT(msg, NL80211_ATTR_SAE_DATA, params->sae_data_len, 4987d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt params->sae_data); 4988d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt } 49898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->auth_alg & WPA_AUTH_ALG_OPEN) 49908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt type = NL80211_AUTHTYPE_OPEN_SYSTEM; 49918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else if (params->auth_alg & WPA_AUTH_ALG_SHARED) 49928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt type = NL80211_AUTHTYPE_SHARED_KEY; 49938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else if (params->auth_alg & WPA_AUTH_ALG_LEAP) 49948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt type = NL80211_AUTHTYPE_NETWORK_EAP; 49958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else if (params->auth_alg & WPA_AUTH_ALG_FT) 49968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt type = NL80211_AUTHTYPE_FT; 4997d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt else if (params->auth_alg & WPA_AUTH_ALG_SAE) 4998d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt type = NL80211_AUTHTYPE_SAE; 49998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else 50008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 50018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, " * Auth Type %d", type); 50028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_AUTH_TYPE, type); 50038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->local_state_change) { 50048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, " * Local state change only"); 50058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_FLAG(msg, NL80211_ATTR_LOCAL_STATE_CHANGE); 50068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 50078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 50088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 50098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = NULL; 50108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret) { 50111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_dbg(drv->ctx, MSG_DEBUG, 50121f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "nl80211: MLME command failed (auth): ret=%d (%s)", 50131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ret, strerror(-ret)); 50148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt count++; 50158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret == -EALREADY && count == 1 && params->bssid && 50168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt !params->local_state_change) { 50178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 50188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * mac80211 does not currently accept new 50198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * authentication if we are already authenticated. As a 50208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * workaround, force deauthentication and try again. 50218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 50228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Retry authentication " 50238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "after forced deauthentication"); 50248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_driver_nl80211_deauthenticate( 50258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt bss, params->bssid, 50268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WLAN_REASON_PREV_AUTH_NOT_VALID); 50278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nlmsg_free(msg); 50288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto retry; 50298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 50301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 50311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (ret == -ENOENT && params->freq && !is_retry) { 50321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* 50331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * cfg80211 has likely expired the BSS entry even 50341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * though it was previously available in our internal 50351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * BSS table. To recover quickly, start a single 50361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * channel scan on the specified channel. 50371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt */ 50381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_scan_params scan; 50391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int freqs[2]; 50401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 50411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memset(&scan, 0, sizeof(scan)); 50421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt scan.num_ssids = 1; 50431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (params->ssid) { 50441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt scan.ssids[0].ssid = params->ssid; 50451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt scan.ssids[0].ssid_len = params->ssid_len; 50461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 50471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt freqs[0] = params->freq; 50481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt freqs[1] = 0; 50491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt scan.freqs = freqs; 50501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Trigger single " 50511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "channel scan to refresh cfg80211 BSS " 50521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "entry"); 50531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ret = wpa_driver_nl80211_scan(bss, &scan); 50541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (ret == 0) { 50551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_copy_auth_params(drv, params); 50561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->scan_for_auth = 1; 50571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 50581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } else if (is_retry) { 50591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* 50601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * Need to indicate this with an event since the return 50611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * value from the retry is not delivered to core code. 50621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt */ 50631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt union wpa_event_data event; 50641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Authentication retry " 50651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "failed"); 50661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memset(&event, 0, sizeof(event)); 50671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memcpy(event.timeout_event.addr, drv->auth_bssid_, 50681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ETH_ALEN); 50691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_AUTH_TIMED_OUT, 50701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt &event); 50711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 50721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 50738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 50748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 50758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = 0; 50768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Authentication request send " 50778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "successfully"); 50788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 50798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnla_put_failure: 50808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nlmsg_free(msg); 50818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 50828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 50838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 50848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 50851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int wpa_driver_nl80211_authenticate_retry( 50861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv) 50871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 50881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_auth_params params; 50891f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct i802_bss *bss = &drv->first_bss; 50901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int i; 50911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 50921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Try to authenticate again"); 50931f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 50941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memset(¶ms, 0, sizeof(params)); 50951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params.freq = drv->auth_freq; 50961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params.auth_alg = drv->auth_alg; 50971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params.wep_tx_keyidx = drv->auth_wep_tx_keyidx; 50981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params.local_state_change = drv->auth_local_state_change; 50991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params.p2p = drv->auth_p2p; 51001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 51011f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!is_zero_ether_addr(drv->auth_bssid_)) 51021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params.bssid = drv->auth_bssid_; 51031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 51041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->auth_ssid_len) { 51051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params.ssid = drv->auth_ssid; 51061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params.ssid_len = drv->auth_ssid_len; 51071f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 51081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 51091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params.ie = drv->auth_ie; 51101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params.ie_len = drv->auth_ie_len; 51111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 51121f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt for (i = 0; i < 4; i++) { 51131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->auth_wep_key_len[i]) { 51141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params.wep_key[i] = drv->auth_wep_key[i]; 51151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params.wep_key_len[i] = drv->auth_wep_key_len[i]; 51161f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 51171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 51181f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 51191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->retry_auth = 1; 51201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return wpa_driver_nl80211_authenticate(bss, ¶ms); 51211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 51221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 51231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 51248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstruct phy_info_arg { 51258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u16 *num_modes; 51268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct hostapd_hw_modes *modes; 51272f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt int last_mode, last_chan_idx; 51288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt}; 51298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 51302f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidtstatic void phy_info_ht_capa(struct hostapd_hw_modes *mode, struct nlattr *capa, 51312f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *ampdu_factor, 51322f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *ampdu_density, 51332f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *mcs_set) 51348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 51352f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (capa) 51362f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt mode->ht_capab = nla_get_u16(capa); 51378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 51382f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (ampdu_factor) 51392f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt mode->a_mpdu_params |= nla_get_u8(ampdu_factor) & 0x03; 51408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 51412f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (ampdu_density) 51422f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt mode->a_mpdu_params |= nla_get_u8(ampdu_density) << 2; 51432f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 51442f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (mcs_set && nla_len(mcs_set) >= 16) { 51452f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt u8 *mcs; 51462f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt mcs = nla_data(mcs_set); 51472f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt os_memcpy(mode->mcs_set, mcs, 16); 51482f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt } 51492f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt} 51502f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 51512f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 51522f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidtstatic void phy_info_vht_capa(struct hostapd_hw_modes *mode, 51532f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *capa, 51542f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *mcs_set) 51552f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt{ 51562f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (capa) 51572f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt mode->vht_capab = nla_get_u32(capa); 51582f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 51592f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (mcs_set && nla_len(mcs_set) >= 8) { 51602f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt u8 *mcs; 51612f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt mcs = nla_data(mcs_set); 51622f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt os_memcpy(mode->vht_mcs_set, mcs, 8); 51632f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt } 51642f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt} 51652f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 51662f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 51672f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidtstatic void phy_info_freq(struct hostapd_hw_modes *mode, 51682f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct hostapd_channel_data *chan, 51692f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *tb_freq[]) 51702f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt{ 51714b06059785b935dd1f4f09314e4e12c417d2c6a4Dmitry Shmidt u8 channel; 51722f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt chan->freq = nla_get_u32(tb_freq[NL80211_FREQUENCY_ATTR_FREQ]); 51732f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt chan->flag = 0; 51744b06059785b935dd1f4f09314e4e12c417d2c6a4Dmitry Shmidt if (ieee80211_freq_to_chan(chan->freq, &channel) != NUM_HOSTAPD_MODES) 51754b06059785b935dd1f4f09314e4e12c417d2c6a4Dmitry Shmidt chan->chan = channel; 51762f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 51772f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (tb_freq[NL80211_FREQUENCY_ATTR_DISABLED]) 51782f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt chan->flag |= HOSTAPD_CHAN_DISABLED; 51792f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (tb_freq[NL80211_FREQUENCY_ATTR_PASSIVE_SCAN]) 51802f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt chan->flag |= HOSTAPD_CHAN_PASSIVE_SCAN; 51812f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (tb_freq[NL80211_FREQUENCY_ATTR_NO_IBSS]) 51822f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt chan->flag |= HOSTAPD_CHAN_NO_IBSS; 51832f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (tb_freq[NL80211_FREQUENCY_ATTR_RADAR]) 51842f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt chan->flag |= HOSTAPD_CHAN_RADAR; 51852f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 51862f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (tb_freq[NL80211_FREQUENCY_ATTR_MAX_TX_POWER] && 51872f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt !tb_freq[NL80211_FREQUENCY_ATTR_DISABLED]) 51882f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt chan->max_tx_power = nla_get_u32( 51892f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt tb_freq[NL80211_FREQUENCY_ATTR_MAX_TX_POWER]) / 100; 5190ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt if (tb_freq[NL80211_FREQUENCY_ATTR_DFS_STATE]) { 5191ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt enum nl80211_dfs_state state = 5192ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt nla_get_u32(tb_freq[NL80211_FREQUENCY_ATTR_DFS_STATE]); 5193ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt 5194ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt switch (state) { 5195ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt case NL80211_DFS_USABLE: 5196ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt chan->flag |= HOSTAPD_CHAN_DFS_USABLE; 5197ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt break; 5198ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt case NL80211_DFS_AVAILABLE: 5199ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt chan->flag |= HOSTAPD_CHAN_DFS_AVAILABLE; 5200ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt break; 5201ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt case NL80211_DFS_UNAVAILABLE: 5202ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt chan->flag |= HOSTAPD_CHAN_DFS_UNAVAILABLE; 5203ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt break; 5204ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt } 5205ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt } 52062f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt} 52072f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 52082f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 52092f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidtstatic int phy_info_freqs(struct phy_info_arg *phy_info, 52102f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct hostapd_hw_modes *mode, struct nlattr *tb) 52112f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt{ 52128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt static struct nla_policy freq_policy[NL80211_FREQUENCY_ATTR_MAX + 1] = { 52138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_FREQUENCY_ATTR_FREQ] = { .type = NLA_U32 }, 52148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_FREQUENCY_ATTR_DISABLED] = { .type = NLA_FLAG }, 52158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_FREQUENCY_ATTR_PASSIVE_SCAN] = { .type = NLA_FLAG }, 52168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_FREQUENCY_ATTR_NO_IBSS] = { .type = NLA_FLAG }, 52178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_FREQUENCY_ATTR_RADAR] = { .type = NLA_FLAG }, 52188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_FREQUENCY_ATTR_MAX_TX_POWER] = { .type = NLA_U32 }, 5219ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt [NL80211_FREQUENCY_ATTR_DFS_STATE] = { .type = NLA_U32 }, 52208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt }; 52212f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt int new_channels = 0; 52222f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct hostapd_channel_data *channel; 52232f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *tb_freq[NL80211_FREQUENCY_ATTR_MAX + 1]; 52248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *nl_freq; 52252f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt int rem_freq, idx; 52268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 52272f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (tb == NULL) 52282f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return NL_OK; 52298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 52302f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nla_for_each_nested(nl_freq, tb, rem_freq) { 52312f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nla_parse(tb_freq, NL80211_FREQUENCY_ATTR_MAX, 52322f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nla_data(nl_freq), nla_len(nl_freq), freq_policy); 52332f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (!tb_freq[NL80211_FREQUENCY_ATTR_FREQ]) 52342f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt continue; 52352f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt new_channels++; 52362f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt } 52372f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 52382f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt channel = os_realloc_array(mode->channels, 52392f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt mode->num_channels + new_channels, 52402f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt sizeof(struct hostapd_channel_data)); 52412f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (!channel) 52428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 52438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 52442f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt mode->channels = channel; 52452f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt mode->num_channels += new_channels; 52468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 52472f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt idx = phy_info->last_chan_idx; 52488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 52492f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nla_for_each_nested(nl_freq, tb, rem_freq) { 52502f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nla_parse(tb_freq, NL80211_FREQUENCY_ATTR_MAX, 52512f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nla_data(nl_freq), nla_len(nl_freq), freq_policy); 52522f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (!tb_freq[NL80211_FREQUENCY_ATTR_FREQ]) 52532f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt continue; 52542f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt phy_info_freq(mode, &mode->channels[idx], tb_freq); 52552f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt idx++; 52562f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt } 52572f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt phy_info->last_chan_idx = idx; 52588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 52592f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return NL_OK; 52602f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt} 52618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 52628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 52632f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidtstatic int phy_info_rates(struct hostapd_hw_modes *mode, struct nlattr *tb) 52642f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt{ 52652f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt static struct nla_policy rate_policy[NL80211_BITRATE_ATTR_MAX + 1] = { 52662f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt [NL80211_BITRATE_ATTR_RATE] = { .type = NLA_U32 }, 52672f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt [NL80211_BITRATE_ATTR_2GHZ_SHORTPREAMBLE] = 52682f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt { .type = NLA_FLAG }, 52692f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt }; 52702f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *tb_rate[NL80211_BITRATE_ATTR_MAX + 1]; 52712f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *nl_rate; 52722f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt int rem_rate, idx; 52738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 52742f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (tb == NULL) 52752f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return NL_OK; 52768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 52772f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nla_for_each_nested(nl_rate, tb, rem_rate) { 52782f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nla_parse(tb_rate, NL80211_BITRATE_ATTR_MAX, 52792f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nla_data(nl_rate), nla_len(nl_rate), 52802f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt rate_policy); 52812f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (!tb_rate[NL80211_BITRATE_ATTR_RATE]) 52822f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt continue; 52832f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt mode->num_rates++; 52842f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt } 52858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 52862f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt mode->rates = os_calloc(mode->num_rates, sizeof(int)); 52872f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (!mode->rates) 52882f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return NL_SKIP; 528904949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 52902f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt idx = 0; 529104949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 52922f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nla_for_each_nested(nl_rate, tb, rem_rate) { 52932f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nla_parse(tb_rate, NL80211_BITRATE_ATTR_MAX, 52942f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nla_data(nl_rate), nla_len(nl_rate), 52952f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt rate_policy); 52962f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (!tb_rate[NL80211_BITRATE_ATTR_RATE]) 52972f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt continue; 52982f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt mode->rates[idx] = nla_get_u32( 52992f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt tb_rate[NL80211_BITRATE_ATTR_RATE]); 53002f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt idx++; 53012f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt } 53028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 53032f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return NL_OK; 53042f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt} 53058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 53068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 53072f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidtstatic int phy_info_band(struct phy_info_arg *phy_info, struct nlattr *nl_band) 53082f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt{ 53092f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *tb_band[NL80211_BAND_ATTR_MAX + 1]; 53102f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct hostapd_hw_modes *mode; 53112f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt int ret; 53128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 53132f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (phy_info->last_mode != nl_band->nla_type) { 53142f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt mode = os_realloc_array(phy_info->modes, 53152f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt *phy_info->num_modes + 1, 53162f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt sizeof(*mode)); 53172f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (!mode) 53188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 53192f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt phy_info->modes = mode; 53208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 53212f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt mode = &phy_info->modes[*(phy_info->num_modes)]; 53222f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt os_memset(mode, 0, sizeof(*mode)); 53232f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt mode->mode = NUM_HOSTAPD_MODES; 53242f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt mode->flags = HOSTAPD_MODE_FLAG_HT_INFO_KNOWN; 53252f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt *(phy_info->num_modes) += 1; 53262f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt phy_info->last_mode = nl_band->nla_type; 53272f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt phy_info->last_chan_idx = 0; 53282f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt } else 53292f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt mode = &phy_info->modes[*(phy_info->num_modes) - 1]; 53302f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 53312f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nla_parse(tb_band, NL80211_BAND_ATTR_MAX, nla_data(nl_band), 53322f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nla_len(nl_band), NULL); 53332f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 53342f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt phy_info_ht_capa(mode, tb_band[NL80211_BAND_ATTR_HT_CAPA], 53352f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt tb_band[NL80211_BAND_ATTR_HT_AMPDU_FACTOR], 53362f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt tb_band[NL80211_BAND_ATTR_HT_AMPDU_DENSITY], 53372f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt tb_band[NL80211_BAND_ATTR_HT_MCS_SET]); 53382f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt phy_info_vht_capa(mode, tb_band[NL80211_BAND_ATTR_VHT_CAPA], 53392f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt tb_band[NL80211_BAND_ATTR_VHT_MCS_SET]); 53402f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt ret = phy_info_freqs(phy_info, mode, tb_band[NL80211_BAND_ATTR_FREQS]); 53412f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (ret != NL_OK) 53422f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return ret; 53432f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt ret = phy_info_rates(mode, tb_band[NL80211_BAND_ATTR_RATES]); 53442f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (ret != NL_OK) 53452f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return ret; 53468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 53472f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return NL_OK; 53482f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt} 53498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 53508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 53512f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidtstatic int phy_info_handler(struct nl_msg *msg, void *arg) 53522f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt{ 53532f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *tb_msg[NL80211_ATTR_MAX + 1]; 53542f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct genlmsghdr *gnlh = nlmsg_data(nlmsg_hdr(msg)); 53552f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct phy_info_arg *phy_info = arg; 53562f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *nl_band; 53572f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt int rem_band; 53582f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 53592f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nla_parse(tb_msg, NL80211_ATTR_MAX, genlmsg_attrdata(gnlh, 0), 53602f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt genlmsg_attrlen(gnlh, 0), NULL); 53612f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 53622f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (!tb_msg[NL80211_ATTR_WIPHY_BANDS]) 53632f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return NL_SKIP; 53642f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 53652f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nla_for_each_nested(nl_band, tb_msg[NL80211_ATTR_WIPHY_BANDS], rem_band) 53662f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt { 53672f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt int res = phy_info_band(phy_info, nl_band); 53682f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (res != NL_OK) 53692f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return res; 53708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 53718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 53728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 53738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 53748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 53752f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 53768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic struct hostapd_hw_modes * 53770ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidtwpa_driver_nl80211_postprocess_modes(struct hostapd_hw_modes *modes, 53780ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt u16 *num_modes) 53798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 53808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u16 m; 53818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct hostapd_hw_modes *mode11g = NULL, *nmodes, *mode; 53828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int i, mode11g_idx = -1; 53838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 53840ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt /* heuristic to set up modes */ 53850ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt for (m = 0; m < *num_modes; m++) { 53860ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt if (!modes[m].num_channels) 53870ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt continue; 53880ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt if (modes[m].channels[0].freq < 4000) { 53890ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt modes[m].mode = HOSTAPD_MODE_IEEE80211B; 53900ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt for (i = 0; i < modes[m].num_rates; i++) { 53910ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt if (modes[m].rates[i] > 200) { 53920ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt modes[m].mode = HOSTAPD_MODE_IEEE80211G; 53930ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt break; 53940ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt } 53950ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt } 53960ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt } else if (modes[m].channels[0].freq > 50000) 53970ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt modes[m].mode = HOSTAPD_MODE_IEEE80211AD; 53980ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt else 53990ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt modes[m].mode = HOSTAPD_MODE_IEEE80211A; 54000ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt } 54010ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt 54028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* If only 802.11g mode is included, use it to construct matching 54038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * 802.11b mode data. */ 54048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 54058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt for (m = 0; m < *num_modes; m++) { 54068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (modes[m].mode == HOSTAPD_MODE_IEEE80211B) 54078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return modes; /* 802.11b already included */ 54088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (modes[m].mode == HOSTAPD_MODE_IEEE80211G) 54098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mode11g_idx = m; 54108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 54118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 54128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (mode11g_idx < 0) 54138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return modes; /* 2.4 GHz band not supported at all */ 54148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 541561d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt nmodes = os_realloc_array(modes, *num_modes + 1, sizeof(*nmodes)); 54168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (nmodes == NULL) 54178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return modes; /* Could not add 802.11b mode */ 54188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 54198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mode = &nmodes[*num_modes]; 54208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(mode, 0, sizeof(*mode)); 54218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (*num_modes)++; 54228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt modes = nmodes; 54238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 54248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mode->mode = HOSTAPD_MODE_IEEE80211B; 54258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 54268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mode11g = &modes[mode11g_idx]; 54278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mode->num_channels = mode11g->num_channels; 54288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mode->channels = os_malloc(mode11g->num_channels * 54298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt sizeof(struct hostapd_channel_data)); 54308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (mode->channels == NULL) { 54318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (*num_modes)--; 54328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return modes; /* Could not add 802.11b mode */ 54338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 54348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(mode->channels, mode11g->channels, 54358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mode11g->num_channels * sizeof(struct hostapd_channel_data)); 54368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 54378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mode->num_rates = 0; 54388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mode->rates = os_malloc(4 * sizeof(int)); 54398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (mode->rates == NULL) { 54408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(mode->channels); 54418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (*num_modes)--; 54428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return modes; /* Could not add 802.11b mode */ 54438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 54448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 54458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt for (i = 0; i < mode11g->num_rates; i++) { 54468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (mode11g->rates[i] != 10 && mode11g->rates[i] != 20 && 54478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mode11g->rates[i] != 55 && mode11g->rates[i] != 110) 54488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt continue; 54498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mode->rates[mode->num_rates] = mode11g->rates[i]; 54508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mode->num_rates++; 54518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (mode->num_rates == 4) 54528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 54538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 54548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 54558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (mode->num_rates == 0) { 54568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(mode->channels); 54578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(mode->rates); 54588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (*num_modes)--; 54598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return modes; /* No 802.11b rates */ 54608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 54618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 54628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Added 802.11b mode based on 802.11g " 54638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "information"); 54648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 54658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return modes; 54668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 54678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 54688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 54698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void nl80211_set_ht40_mode(struct hostapd_hw_modes *mode, int start, 54708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int end) 54718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 54728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int c; 54738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 54748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt for (c = 0; c < mode->num_channels; c++) { 54758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct hostapd_channel_data *chan = &mode->channels[c]; 54768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (chan->freq - 10 >= start && chan->freq + 10 <= end) 54778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt chan->flag |= HOSTAPD_CHAN_HT40; 54788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 54798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 54808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 54818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 54828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void nl80211_set_ht40_mode_sec(struct hostapd_hw_modes *mode, int start, 54838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int end) 54848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 54858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int c; 54868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 54878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt for (c = 0; c < mode->num_channels; c++) { 54888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct hostapd_channel_data *chan = &mode->channels[c]; 54898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!(chan->flag & HOSTAPD_CHAN_HT40)) 54908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt continue; 54918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (chan->freq - 30 >= start && chan->freq - 10 <= end) 54928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt chan->flag |= HOSTAPD_CHAN_HT40MINUS; 54938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (chan->freq + 10 >= start && chan->freq + 30 <= end) 54948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt chan->flag |= HOSTAPD_CHAN_HT40PLUS; 54958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 54968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 54978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 54988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 54998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void nl80211_reg_rule_ht40(struct nlattr *tb[], 55008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct phy_info_arg *results) 55018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 55028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u32 start, end, max_bw; 55038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u16 m; 55048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 55058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (tb[NL80211_ATTR_FREQ_RANGE_START] == NULL || 55068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt tb[NL80211_ATTR_FREQ_RANGE_END] == NULL || 55078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt tb[NL80211_ATTR_FREQ_RANGE_MAX_BW] == NULL) 55088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 55098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 55108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt start = nla_get_u32(tb[NL80211_ATTR_FREQ_RANGE_START]) / 1000; 55118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt end = nla_get_u32(tb[NL80211_ATTR_FREQ_RANGE_END]) / 1000; 55128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt max_bw = nla_get_u32(tb[NL80211_ATTR_FREQ_RANGE_MAX_BW]) / 1000; 55138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 55148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: %u-%u @ %u MHz", 55158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt start, end, max_bw); 55168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (max_bw < 40) 55178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 55188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 55198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt for (m = 0; m < *results->num_modes; m++) { 55208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!(results->modes[m].ht_capab & 55218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt HT_CAP_INFO_SUPP_CHANNEL_WIDTH_SET)) 55228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt continue; 55238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl80211_set_ht40_mode(&results->modes[m], start, end); 55248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 55258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 55268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 55278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 55288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void nl80211_reg_rule_sec(struct nlattr *tb[], 55298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct phy_info_arg *results) 55308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 55318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u32 start, end, max_bw; 55328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u16 m; 55338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 55348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (tb[NL80211_ATTR_FREQ_RANGE_START] == NULL || 55358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt tb[NL80211_ATTR_FREQ_RANGE_END] == NULL || 55368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt tb[NL80211_ATTR_FREQ_RANGE_MAX_BW] == NULL) 55378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 55388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 55398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt start = nla_get_u32(tb[NL80211_ATTR_FREQ_RANGE_START]) / 1000; 55408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt end = nla_get_u32(tb[NL80211_ATTR_FREQ_RANGE_END]) / 1000; 55418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt max_bw = nla_get_u32(tb[NL80211_ATTR_FREQ_RANGE_MAX_BW]) / 1000; 55428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 55438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (max_bw < 20) 55448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 55458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 55468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt for (m = 0; m < *results->num_modes; m++) { 55478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!(results->modes[m].ht_capab & 55488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt HT_CAP_INFO_SUPP_CHANNEL_WIDTH_SET)) 55498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt continue; 55508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl80211_set_ht40_mode_sec(&results->modes[m], start, end); 55518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 55528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 55538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 55548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 55558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int nl80211_get_reg(struct nl_msg *msg, void *arg) 55568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 55578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct phy_info_arg *results = arg; 55588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *tb_msg[NL80211_ATTR_MAX + 1]; 55598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct genlmsghdr *gnlh = nlmsg_data(nlmsg_hdr(msg)); 55608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *nl_rule; 55618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *tb_rule[NL80211_FREQUENCY_ATTR_MAX + 1]; 55628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int rem_rule; 55638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt static struct nla_policy reg_policy[NL80211_FREQUENCY_ATTR_MAX + 1] = { 55648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_ATTR_REG_RULE_FLAGS] = { .type = NLA_U32 }, 55658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_ATTR_FREQ_RANGE_START] = { .type = NLA_U32 }, 55668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_ATTR_FREQ_RANGE_END] = { .type = NLA_U32 }, 55678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_ATTR_FREQ_RANGE_MAX_BW] = { .type = NLA_U32 }, 55688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_ATTR_POWER_RULE_MAX_ANT_GAIN] = { .type = NLA_U32 }, 55698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_ATTR_POWER_RULE_MAX_EIRP] = { .type = NLA_U32 }, 55708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt }; 55718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 55728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_parse(tb_msg, NL80211_ATTR_MAX, genlmsg_attrdata(gnlh, 0), 55738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt genlmsg_attrlen(gnlh, 0), NULL); 55748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!tb_msg[NL80211_ATTR_REG_ALPHA2] || 55758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt !tb_msg[NL80211_ATTR_REG_RULES]) { 55768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: No regulatory information " 55778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "available"); 55788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 55798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 55808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 55818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Regulatory information - country=%s", 55828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (char *) nla_data(tb_msg[NL80211_ATTR_REG_ALPHA2])); 55838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 55848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_for_each_nested(nl_rule, tb_msg[NL80211_ATTR_REG_RULES], rem_rule) 55858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt { 55868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_parse(tb_rule, NL80211_FREQUENCY_ATTR_MAX, 55878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_data(nl_rule), nla_len(nl_rule), reg_policy); 55888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl80211_reg_rule_ht40(tb_rule, results); 55898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 55908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 55918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_for_each_nested(nl_rule, tb_msg[NL80211_ATTR_REG_RULES], rem_rule) 55928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt { 55938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_parse(tb_rule, NL80211_FREQUENCY_ATTR_MAX, 55948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_data(nl_rule), nla_len(nl_rule), reg_policy); 55958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl80211_reg_rule_sec(tb_rule, results); 55968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 55978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 55988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 55998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 56008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 56018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 56028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int nl80211_set_ht40_flags(struct wpa_driver_nl80211_data *drv, 56038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct phy_info_arg *results) 56048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 56058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 56068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 56078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 56088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 56098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOMEM; 56108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 56111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_GET_REG); 56128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return send_and_recv_msgs(drv, msg, nl80211_get_reg, results); 56138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 56148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 56158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 56168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic struct hostapd_hw_modes * 56178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtwpa_driver_nl80211_get_hw_feature_data(void *priv, u16 *num_modes, u16 *flags) 56188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 56192f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt u32 feat; 56208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 56218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 56228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 56238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct phy_info_arg result = { 56248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .num_modes = num_modes, 56258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .modes = NULL, 56262f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt .last_mode = -1, 56278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt }; 56288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 56298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt *num_modes = 0; 56308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt *flags = 0; 56318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 56328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 56338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 56348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NULL; 56358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 56362f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt feat = get_nl80211_protocol_features(drv); 56372f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (feat & NL80211_PROTOCOL_FEATURE_SPLIT_WIPHY_DUMP) 56382f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nl80211_cmd(drv, msg, NLM_F_DUMP, NL80211_CMD_GET_WIPHY); 56392f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt else 56402f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_GET_WIPHY); 56418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 56422f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt NLA_PUT_FLAG(msg, NL80211_ATTR_SPLIT_WIPHY_DUMP); 56438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 56448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 56458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (send_and_recv_msgs(drv, msg, phy_info_handler, &result) == 0) { 56468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl80211_set_ht40_flags(drv, &result); 56470ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt return wpa_driver_nl80211_postprocess_modes(result.modes, 56480ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt num_modes); 56498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 56501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = NULL; 56518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_put_failure: 56521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 56538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NULL; 56548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 56558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 56568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 56571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int wpa_driver_nl80211_send_mntr(struct wpa_driver_nl80211_data *drv, 56581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt const void *data, size_t len, 56591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int encrypt, int noack) 56608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 56618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt __u8 rtap_hdr[] = { 56628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 0x00, 0x00, /* radiotap version */ 56638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 0x0e, 0x00, /* radiotap length */ 56648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 0x02, 0xc0, 0x00, 0x00, /* bmap: flags, tx and rx flags */ 56658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt IEEE80211_RADIOTAP_F_FRAG, /* F_FRAG (fragment if required) */ 56668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 0x00, /* padding */ 56678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 0x00, 0x00, /* RX and TX flags to indicate that */ 56688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 0x00, 0x00, /* this is the injected frame directly */ 56698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt }; 56708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct iovec iov[2] = { 56718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt { 56728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .iov_base = &rtap_hdr, 56738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .iov_len = sizeof(rtap_hdr), 56748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt }, 56758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt { 56768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .iov_base = (void *) data, 56778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .iov_len = len, 56788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 56798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt }; 56808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct msghdr msg = { 56818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .msg_name = NULL, 56828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .msg_namelen = 0, 56838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .msg_iov = iov, 56848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .msg_iovlen = 2, 56858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .msg_control = NULL, 56868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .msg_controllen = 0, 56878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .msg_flags = 0, 56888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt }; 56898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int res; 56901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt u16 txflags = 0; 56918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 56928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (encrypt) 56938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt rtap_hdr[8] |= IEEE80211_RADIOTAP_F_WEP; 56948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 5695c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt if (drv->monitor_sock < 0) { 5696c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: No monitor socket available " 5697c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt "for %s", __func__); 5698c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt return -1; 5699c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt } 5700c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt 57011f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (noack) 57021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt txflags |= IEEE80211_RADIOTAP_F_TX_NOACK; 5703d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt WPA_PUT_LE16(&rtap_hdr[12], txflags); 57041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 57058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt res = sendmsg(drv->monitor_sock, &msg, 0); 57068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (res < 0) { 57078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_INFO, "nl80211: sendmsg: %s", strerror(errno)); 57088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 57098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 57108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 57118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 57128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 57138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 57141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int wpa_driver_nl80211_send_frame(struct i802_bss *bss, 57151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt const void *data, size_t len, 5716c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt int encrypt, int noack, 5717c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt unsigned int freq, int no_cck, 5718c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt int offchanok, unsigned int wait_time) 57191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 57201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 57211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt u64 cookie; 57221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 5723c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt if (freq == 0) 5724c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt freq = bss->freq; 5725c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt 57261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->use_monitor) 57271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return wpa_driver_nl80211_send_mntr(drv, data, len, 57281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt encrypt, noack); 57291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 5730c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt return nl80211_send_frame_cmd(bss, freq, wait_time, data, len, 5731c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt &cookie, no_cck, noack, offchanok); 57321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 57331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 57341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 57354b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic int wpa_driver_nl80211_send_mlme(struct i802_bss *bss, const u8 *data, 57364b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt size_t data_len, int noack, 57374b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt unsigned int freq, int no_cck, 57384b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt int offchanok, 57394b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt unsigned int wait_time) 57408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 57418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 57428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct ieee80211_mgmt *mgmt; 57438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int encrypt = 1; 57448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u16 fc; 57458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 57468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mgmt = (struct ieee80211_mgmt *) data; 57478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt fc = le_to_host16(mgmt->frame_control); 57481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 57491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (is_sta_interface(drv->nlmode) && 57508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WLAN_FC_GET_TYPE(fc) == WLAN_FC_TYPE_MGMT && 57518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WLAN_FC_GET_STYPE(fc) == WLAN_FC_STYPE_PROBE_RESP) { 57528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 57538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * The use of last_mgmt_freq is a bit of a hack, 57548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * but it works due to the single-threaded nature 57558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * of wpa_supplicant. 57568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 5757c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt if (freq == 0) 5758c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt freq = drv->last_mgmt_freq; 5759c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt return nl80211_send_frame_cmd(bss, freq, 0, 57601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt data, data_len, NULL, 1, noack, 57611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 1); 57628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 57631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 57641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->device_ap_sme && is_ap_interface(drv->nlmode)) { 5765c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt if (freq == 0) 5766c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt freq = bss->freq; 576704949598a23f501be6eec21697465fd46a28840aDmitry Shmidt return nl80211_send_frame_cmd(bss, freq, 576804949598a23f501be6eec21697465fd46a28840aDmitry Shmidt (int) freq == bss->freq ? 0 : 576904949598a23f501be6eec21697465fd46a28840aDmitry Shmidt wait_time, 5770c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt data, data_len, 5771c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt &drv->send_action_cookie, 5772c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt no_cck, noack, offchanok); 57736e933c1e09094a8972ef1e782c57f8b3c55c91d0Dmitry Shmidt } 5774b638fe75d3cb9d21c67386173f10afe65053cc4dDmitry Shmidt 57758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (WLAN_FC_GET_TYPE(fc) == WLAN_FC_TYPE_MGMT && 57768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WLAN_FC_GET_STYPE(fc) == WLAN_FC_STYPE_AUTH) { 57778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 57788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Only one of the authentication frame types is encrypted. 57798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * In order for static WEP encryption to work properly (i.e., 57808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * to not encrypt the frame), we need to tell mac80211 about 57818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * the frames that must not be encrypted. 57828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 57838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u16 auth_alg = le_to_host16(mgmt->u.auth.auth_alg); 57848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u16 auth_trans = le_to_host16(mgmt->u.auth.auth_transaction); 57858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (auth_alg != WLAN_AUTH_SHARED_KEY || auth_trans != 3) 57868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt encrypt = 0; 57878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 57881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 57891f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return wpa_driver_nl80211_send_frame(bss, data, data_len, encrypt, 5790c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt noack, freq, no_cck, offchanok, 5791c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt wait_time); 5792c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt} 5793c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt 5794c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt 57951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int nl80211_set_bss(struct i802_bss *bss, int cts, int preamble, 57961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int slot, int ht_opmode, int ap_isolate, 57971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int *basic_rates) 57981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 57991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 58001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl_msg *msg; 58011f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 58021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = nlmsg_alloc(); 58031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!msg) 58041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -ENOMEM; 58051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 58061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_SET_BSS); 58071f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 58081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (cts >= 0) 58091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U8(msg, NL80211_ATTR_BSS_CTS_PROT, cts); 58101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (preamble >= 0) 58111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U8(msg, NL80211_ATTR_BSS_SHORT_PREAMBLE, preamble); 58121f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (slot >= 0) 58131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U8(msg, NL80211_ATTR_BSS_SHORT_SLOT_TIME, slot); 58141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (ht_opmode >= 0) 58151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U16(msg, NL80211_ATTR_BSS_HT_OPMODE, ht_opmode); 58161f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (ap_isolate >= 0) 58171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U8(msg, NL80211_ATTR_AP_ISOLATE, ap_isolate); 58181f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 58191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (basic_rates) { 58201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt u8 rates[NL80211_MAX_SUPP_RATES]; 58211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt u8 rates_len = 0; 58221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int i; 58231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 58241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt for (i = 0; i < NL80211_MAX_SUPP_RATES && basic_rates[i] >= 0; 58251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt i++) 58261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt rates[rates_len++] = basic_rates[i] / 5; 58271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 58281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT(msg, NL80211_ATTR_BSS_BASIC_RATES, rates_len, rates); 58291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 58301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 58311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, if_nametoindex(bss->ifname)); 58321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 58331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return send_and_recv_msgs(drv, msg, NULL, NULL); 58341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nla_put_failure: 58351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 58361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -ENOBUFS; 58378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 58388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 58398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 58401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int wpa_driver_nl80211_set_ap(void *priv, 58411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_ap_params *params) 58428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 58438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 58448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 58458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 58468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 cmd = NL80211_CMD_NEW_BEACON; 58478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret; 58488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int beacon_set; 58498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ifindex = if_nametoindex(bss->ifname); 58501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int num_suites; 58511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt u32 suites[10]; 58521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt u32 ver; 58531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 58546e933c1e09094a8972ef1e782c57f8b3c55c91d0Dmitry Shmidt beacon_set = bss->beacon_set; 58558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 58568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 58578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 58588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOMEM; 58598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 58608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Set beacon (beacon_set=%d)", 58618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt beacon_set); 58628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (beacon_set) 58638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt cmd = NL80211_CMD_SET_BEACON; 58648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 58651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, cmd); 58660ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt wpa_hexdump(MSG_DEBUG, "nl80211: Beacon head", 58670ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt params->head, params->head_len); 58681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT(msg, NL80211_ATTR_BEACON_HEAD, params->head_len, params->head); 58690ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt wpa_hexdump(MSG_DEBUG, "nl80211: Beacon tail", 58700ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt params->tail, params->tail_len); 58711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT(msg, NL80211_ATTR_BEACON_TAIL, params->tail_len, params->tail); 58720ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: ifindex=%d", ifindex); 58738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, ifindex); 58740ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: beacon_int=%d", params->beacon_int); 58751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_BEACON_INTERVAL, params->beacon_int); 58760ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: dtim_period=%d", params->dtim_period); 58771f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_DTIM_PERIOD, params->dtim_period); 58780ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt wpa_hexdump_ascii(MSG_DEBUG, "nl80211: ssid", 58790ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt params->ssid, params->ssid_len); 58801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT(msg, NL80211_ATTR_SSID, params->ssid_len, 58811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params->ssid); 58820ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt if (params->proberesp && params->proberesp_len) { 58830ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt wpa_hexdump(MSG_DEBUG, "nl80211: proberesp (offload)", 58840ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt params->proberesp, params->proberesp_len); 58851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT(msg, NL80211_ATTR_PROBE_RESP, params->proberesp_len, 58861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params->proberesp); 58870ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt } 58881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt switch (params->hide_ssid) { 58891f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case NO_SSID_HIDING: 58900ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: hidden SSID not in use"); 58911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_HIDDEN_SSID, 58921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NL80211_HIDDEN_SSID_NOT_IN_USE); 58931f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 58941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case HIDDEN_SSID_ZERO_LEN: 58950ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: hidden SSID zero len"); 58961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_HIDDEN_SSID, 58971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NL80211_HIDDEN_SSID_ZERO_LEN); 58981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 58991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case HIDDEN_SSID_ZERO_CONTENTS: 59000ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: hidden SSID zero contents"); 59011f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_HIDDEN_SSID, 59021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NL80211_HIDDEN_SSID_ZERO_CONTENTS); 59031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 59041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 59050ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: privacy=%d", params->privacy); 59061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (params->privacy) 59071f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_FLAG(msg, NL80211_ATTR_PRIVACY); 59080ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: auth_algs=0x%x", params->auth_algs); 59091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if ((params->auth_algs & (WPA_AUTH_ALG_OPEN | WPA_AUTH_ALG_SHARED)) == 59101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt (WPA_AUTH_ALG_OPEN | WPA_AUTH_ALG_SHARED)) { 59111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* Leave out the attribute */ 59121f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } else if (params->auth_algs & WPA_AUTH_ALG_SHARED) 59131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_AUTH_TYPE, 59141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NL80211_AUTHTYPE_SHARED_KEY); 59151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt else 59161f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_AUTH_TYPE, 59171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NL80211_AUTHTYPE_OPEN_SYSTEM); 59181f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 59190ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: wpa_version=0x%x", params->wpa_version); 59201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ver = 0; 59211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (params->wpa_version & WPA_PROTO_WPA) 59221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ver |= NL80211_WPA_VERSION_1; 59231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (params->wpa_version & WPA_PROTO_RSN) 59241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ver |= NL80211_WPA_VERSION_2; 59251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (ver) 59261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_WPA_VERSIONS, ver); 59271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 59280ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: key_mgmt_suites=0x%x", 59290ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt params->key_mgmt_suites); 59301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt num_suites = 0; 59311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (params->key_mgmt_suites & WPA_KEY_MGMT_IEEE8021X) 59321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt suites[num_suites++] = WLAN_AKM_SUITE_8021X; 59331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (params->key_mgmt_suites & WPA_KEY_MGMT_PSK) 59341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt suites[num_suites++] = WLAN_AKM_SUITE_PSK; 59351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (num_suites) { 59361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT(msg, NL80211_ATTR_AKM_SUITES, 59371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt num_suites * sizeof(u32), suites); 59381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 59391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 59401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (params->key_mgmt_suites & WPA_KEY_MGMT_IEEE8021X && 59411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params->pairwise_ciphers & (WPA_CIPHER_WEP104 | WPA_CIPHER_WEP40)) 59421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_FLAG(msg, NL80211_ATTR_CONTROL_PORT_NO_ENCRYPT); 59431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 59440ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: pairwise_ciphers=0x%x", 59450ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt params->pairwise_ciphers); 59461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt num_suites = 0; 59471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (params->pairwise_ciphers & WPA_CIPHER_CCMP) 59481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt suites[num_suites++] = WLAN_CIPHER_SUITE_CCMP; 594961d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt if (params->pairwise_ciphers & WPA_CIPHER_GCMP) 595061d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt suites[num_suites++] = WLAN_CIPHER_SUITE_GCMP; 59511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (params->pairwise_ciphers & WPA_CIPHER_TKIP) 59521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt suites[num_suites++] = WLAN_CIPHER_SUITE_TKIP; 59531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (params->pairwise_ciphers & WPA_CIPHER_WEP104) 59541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt suites[num_suites++] = WLAN_CIPHER_SUITE_WEP104; 59551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (params->pairwise_ciphers & WPA_CIPHER_WEP40) 59561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt suites[num_suites++] = WLAN_CIPHER_SUITE_WEP40; 59571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (num_suites) { 59581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT(msg, NL80211_ATTR_CIPHER_SUITES_PAIRWISE, 59591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt num_suites * sizeof(u32), suites); 59601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 59611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 59620ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: group_cipher=0x%x", 59630ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt params->group_cipher); 59641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt switch (params->group_cipher) { 59651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case WPA_CIPHER_CCMP: 59661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_CIPHER_SUITE_GROUP, 59671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt WLAN_CIPHER_SUITE_CCMP); 59681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 596961d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt case WPA_CIPHER_GCMP: 597061d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_CIPHER_SUITE_GROUP, 597161d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt WLAN_CIPHER_SUITE_GCMP); 597261d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt break; 59731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case WPA_CIPHER_TKIP: 59741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_CIPHER_SUITE_GROUP, 59751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt WLAN_CIPHER_SUITE_TKIP); 59761f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 59771f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case WPA_CIPHER_WEP104: 59781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_CIPHER_SUITE_GROUP, 59791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt WLAN_CIPHER_SUITE_WEP104); 59801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 59811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case WPA_CIPHER_WEP40: 59821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_CIPHER_SUITE_GROUP, 59831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt WLAN_CIPHER_SUITE_WEP40); 59841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 59851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 59861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 59871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (params->beacon_ies) { 59880ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt wpa_hexdump_buf(MSG_DEBUG, "nl80211: beacon_ies", 59890ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt params->beacon_ies); 59901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT(msg, NL80211_ATTR_IE, wpabuf_len(params->beacon_ies), 59911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpabuf_head(params->beacon_ies)); 59921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 59931f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (params->proberesp_ies) { 59940ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt wpa_hexdump_buf(MSG_DEBUG, "nl80211: proberesp_ies", 59950ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt params->proberesp_ies); 59961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT(msg, NL80211_ATTR_IE_PROBE_RESP, 59971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpabuf_len(params->proberesp_ies), 59981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpabuf_head(params->proberesp_ies)); 59991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 60001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (params->assocresp_ies) { 60010ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt wpa_hexdump_buf(MSG_DEBUG, "nl80211: assocresp_ies", 60020ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt params->assocresp_ies); 60031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT(msg, NL80211_ATTR_IE_ASSOC_RESP, 60041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpabuf_len(params->assocresp_ies), 60051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpabuf_head(params->assocresp_ies)); 60061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 60078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 600804949598a23f501be6eec21697465fd46a28840aDmitry Shmidt if (drv->capa.flags & WPA_DRIVER_FLAGS_INACTIVITY_TIMER) { 60090ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: ap_max_inactivity=%d", 60100ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt params->ap_max_inactivity); 601104949598a23f501be6eec21697465fd46a28840aDmitry Shmidt NLA_PUT_U16(msg, NL80211_ATTR_INACTIVITY_TIMEOUT, 601204949598a23f501be6eec21697465fd46a28840aDmitry Shmidt params->ap_max_inactivity); 601304949598a23f501be6eec21697465fd46a28840aDmitry Shmidt } 601404949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 60158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 60168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret) { 60178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Beacon set failed: %d (%s)", 60188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret, strerror(-ret)); 60198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else { 60208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt bss->beacon_set = 1; 60211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_set_bss(bss, params->cts_protect, params->preamble, 60221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params->short_slot_time, params->ht_opmode, 60231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params->isolate, params->basic_rates); 60248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 60258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 60268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_put_failure: 60271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 60288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOBUFS; 60298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 60308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 60318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 60321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int wpa_driver_nl80211_set_freq(struct i802_bss *bss, 6033a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt struct hostapd_freq_params *freq) 60348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 60351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 60368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 60378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret; 60388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 6039a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Set freq %d (ht_enabled=%d, vht_enabled=%d," 6040a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt " bandwidth=%d MHz, cf1=%d MHz, cf2=%d MHz)", 6041a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt freq->freq, freq->ht_enabled, freq->vht_enabled, 6042a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt freq->bandwidth, freq->center_freq1, freq->center_freq2); 60438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 60448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 60458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 60468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 60471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_SET_WIPHY); 60488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 60498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 6050a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_WIPHY_FREQ, freq->freq); 6051a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt if (freq->vht_enabled) { 6052a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt switch (freq->bandwidth) { 6053a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt case 20: 6054a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_CHANNEL_WIDTH, 6055a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt NL80211_CHAN_WIDTH_20); 6056a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt break; 6057a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt case 40: 6058a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_CHANNEL_WIDTH, 6059a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt NL80211_CHAN_WIDTH_40); 6060a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt break; 6061a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt case 80: 6062a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt if (freq->center_freq2) 6063a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_CHANNEL_WIDTH, 6064a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt NL80211_CHAN_WIDTH_80P80); 6065a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt else 6066a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_CHANNEL_WIDTH, 6067a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt NL80211_CHAN_WIDTH_80); 6068a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt break; 6069a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt case 160: 6070a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_CHANNEL_WIDTH, 6071a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt NL80211_CHAN_WIDTH_160); 6072a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt break; 6073a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt default: 6074a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt return -1; 6075a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt } 6076a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_CENTER_FREQ1, freq->center_freq1); 6077a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt if (freq->center_freq2) 6078a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_CENTER_FREQ2, 6079a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt freq->center_freq2); 6080a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt } else if (freq->ht_enabled) { 6081a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt switch (freq->sec_channel_offset) { 60828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case -1: 60838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_WIPHY_CHANNEL_TYPE, 60848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NL80211_CHAN_HT40MINUS); 60858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 60868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case 1: 60878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_WIPHY_CHANNEL_TYPE, 60888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NL80211_CHAN_HT40PLUS); 60898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 60908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt default: 60918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_WIPHY_CHANNEL_TYPE, 60928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NL80211_CHAN_HT20); 60938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 60948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 60958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 60968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 60978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 60981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = NULL; 60991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (ret == 0) { 6100a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt bss->freq = freq->freq; 61018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 61021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 61038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Failed to set channel (freq=%d): " 6104a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt "%d (%s)", freq->freq, ret, strerror(-ret)); 61058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnla_put_failure: 61061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 61078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 61088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 61098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 61108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 61111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic u32 sta_flags_nl80211(int flags) 61128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 61131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt u32 f = 0; 61148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 61151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (flags & WPA_STA_AUTHORIZED) 61161f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt f |= BIT(NL80211_STA_FLAG_AUTHORIZED); 61171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (flags & WPA_STA_WMM) 61181f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt f |= BIT(NL80211_STA_FLAG_WME); 61191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (flags & WPA_STA_SHORT_PREAMBLE) 61201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt f |= BIT(NL80211_STA_FLAG_SHORT_PREAMBLE); 61211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (flags & WPA_STA_MFP) 61221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt f |= BIT(NL80211_STA_FLAG_MFP); 61231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (flags & WPA_STA_TDLS_PEER) 61241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt f |= BIT(NL80211_STA_FLAG_TDLS_PEER); 61251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 61261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return f; 61271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 61281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 61291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 61301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int wpa_driver_nl80211_sta_add(void *priv, 61311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct hostapd_sta_add_params *params) 61321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 61331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct i802_bss *bss = priv; 61341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 61358da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt struct nl_msg *msg; 61361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl80211_sta_flag_update upd; 61371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int ret = -ENOBUFS; 61381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 61391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if ((params->flags & WPA_STA_TDLS_PEER) && 61401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt !(drv->capa.flags & WPA_DRIVER_FLAGS_TDLS_SUPPORT)) 61411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -EOPNOTSUPP; 61421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 61431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = nlmsg_alloc(); 61441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!msg) 61451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -ENOMEM; 61461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 6147f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: %s STA " MACSTR, 6148f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt params->set ? "Set" : "Add", MAC2STR(params->addr)); 61491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, params->set ? NL80211_CMD_SET_STATION : 61501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NL80211_CMD_NEW_STATION); 61518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 61528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, if_nametoindex(bss->ifname)); 61538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_MAC, ETH_ALEN, params->addr); 61548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_STA_SUPPORTED_RATES, params->supp_rates_len, 61558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt params->supp_rates); 6156f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt wpa_hexdump(MSG_DEBUG, " * supported rates", params->supp_rates, 6157f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt params->supp_rates_len); 61581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!params->set) { 615951b6ea882f234c14cd1fe1332a3840cf61fafccaDmitry Shmidt if (params->aid) { 616051b6ea882f234c14cd1fe1332a3840cf61fafccaDmitry Shmidt wpa_printf(MSG_DEBUG, " * aid=%u", params->aid); 616151b6ea882f234c14cd1fe1332a3840cf61fafccaDmitry Shmidt NLA_PUT_U16(msg, NL80211_ATTR_STA_AID, params->aid); 616251b6ea882f234c14cd1fe1332a3840cf61fafccaDmitry Shmidt } else { 616351b6ea882f234c14cd1fe1332a3840cf61fafccaDmitry Shmidt /* 616451b6ea882f234c14cd1fe1332a3840cf61fafccaDmitry Shmidt * cfg80211 validates that AID is non-zero, so we have 616551b6ea882f234c14cd1fe1332a3840cf61fafccaDmitry Shmidt * to make this a non-zero value for the TDLS case where 616651b6ea882f234c14cd1fe1332a3840cf61fafccaDmitry Shmidt * a dummy STA entry is used for now. 616751b6ea882f234c14cd1fe1332a3840cf61fafccaDmitry Shmidt */ 616851b6ea882f234c14cd1fe1332a3840cf61fafccaDmitry Shmidt wpa_printf(MSG_DEBUG, " * aid=1 (TDLS workaround)"); 616951b6ea882f234c14cd1fe1332a3840cf61fafccaDmitry Shmidt NLA_PUT_U16(msg, NL80211_ATTR_STA_AID, 1); 617051b6ea882f234c14cd1fe1332a3840cf61fafccaDmitry Shmidt } 6171f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt wpa_printf(MSG_DEBUG, " * listen_interval=%u", 6172f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt params->listen_interval); 61731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U16(msg, NL80211_ATTR_STA_LISTEN_INTERVAL, 61741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params->listen_interval); 61751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 61768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->ht_capabilities) { 6177f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt wpa_hexdump(MSG_DEBUG, " * ht_capabilities", 6178f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt (u8 *) params->ht_capabilities, 6179f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt sizeof(*params->ht_capabilities)); 61808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_HT_CAPABILITY, 61818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt sizeof(*params->ht_capabilities), 61828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt params->ht_capabilities); 61838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 61848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 6185a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt if (params->vht_capabilities) { 6186f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt wpa_hexdump(MSG_DEBUG, " * vht_capabilities", 6187f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt (u8 *) params->vht_capabilities, 6188f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt sizeof(*params->vht_capabilities)); 6189a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_VHT_CAPABILITY, 6190a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt sizeof(*params->vht_capabilities), 6191a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt params->vht_capabilities); 6192a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt } 6193a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt 6194f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt wpa_printf(MSG_DEBUG, " * capability=0x%x", params->capability); 6195f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt NLA_PUT_U16(msg, NL80211_ATTR_STA_CAPABILITY, params->capability); 6196f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt 6197f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt if (params->ext_capab) { 6198f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt wpa_hexdump(MSG_DEBUG, " * ext_capab", 6199f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt params->ext_capab, params->ext_capab_len); 6200f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_STA_EXT_CAPABILITY, 6201f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt params->ext_capab_len, params->ext_capab); 6202f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt } 6203f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt 62041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memset(&upd, 0, sizeof(upd)); 62051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt upd.mask = sta_flags_nl80211(params->flags); 62061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt upd.set = upd.mask; 6207f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt wpa_printf(MSG_DEBUG, " * flags set=0x%x mask=0x%x", 6208f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt upd.set, upd.mask); 62091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT(msg, NL80211_ATTR_STA_FLAGS2, sizeof(upd), &upd); 62101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 62111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (params->flags & WPA_STA_WMM) { 62128da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt struct nlattr *wme = nla_nest_start(msg, NL80211_ATTR_STA_WME); 62138da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt 62141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!wme) 62151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt goto nla_put_failure; 62161f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 6217f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt wpa_printf(MSG_DEBUG, " * qosinfo=0x%x", params->qosinfo); 62188da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt NLA_PUT_U8(msg, NL80211_STA_WME_UAPSD_QUEUES, 62191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params->qosinfo & WMM_QOSINFO_STA_AC_MASK); 62208da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt NLA_PUT_U8(msg, NL80211_STA_WME_MAX_SP, 6221f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt (params->qosinfo >> WMM_QOSINFO_STA_SP_SHIFT) & 62221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt WMM_QOSINFO_STA_SP_MASK); 62238da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt nla_nest_end(msg, wme); 62241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 62251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 62268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 62271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = NULL; 62288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret) 62291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: NL80211_CMD_%s_STATION " 62301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "result: %d (%s)", params->set ? "SET" : "NEW", ret, 62311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt strerror(-ret)); 62328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret == -EEXIST) 62338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = 0; 62348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_put_failure: 62351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 62368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 62378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 62388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 62398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 62404b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic int wpa_driver_nl80211_sta_remove(struct i802_bss *bss, const u8 *addr) 62418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 62428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 62438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 62448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret; 62458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 62468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 62478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 62488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOMEM; 62498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 62501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_DEL_STATION); 62518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 62528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, 62538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if_nametoindex(bss->ifname)); 62548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_MAC, ETH_ALEN, addr); 62558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 62568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 62578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret == -ENOENT) 62588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 62598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 62608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_put_failure: 62611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 62628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOBUFS; 62638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 62648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 62658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 62668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void nl80211_remove_iface(struct wpa_driver_nl80211_data *drv, 62678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ifidx) 62688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 62698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 62708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 62718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Remove interface ifindex=%d", ifidx); 62728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 62738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* stop listening for EAPOL on this interface */ 62748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt del_ifidx(drv, ifidx); 62758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 62768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 62778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 62788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 62798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 62801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_DEL_INTERFACE); 62818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, ifidx); 62828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 62838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (send_and_recv_msgs(drv, msg, NULL, NULL) == 0) 62848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 62851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = NULL; 62868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_put_failure: 62871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 62888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_ERROR, "Failed to remove interface (ifidx=%d)", ifidx); 62898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 62908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 62918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 62921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic const char * nl80211_iftype_str(enum nl80211_iftype mode) 62931f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 62941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt switch (mode) { 62951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case NL80211_IFTYPE_ADHOC: 62961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return "ADHOC"; 62971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case NL80211_IFTYPE_STATION: 62981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return "STATION"; 62991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case NL80211_IFTYPE_AP: 63001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return "AP"; 6301f7e0a9905988e62e4f70fed8b795722abeab719bDmitry Shmidt case NL80211_IFTYPE_AP_VLAN: 6302f7e0a9905988e62e4f70fed8b795722abeab719bDmitry Shmidt return "AP_VLAN"; 6303f7e0a9905988e62e4f70fed8b795722abeab719bDmitry Shmidt case NL80211_IFTYPE_WDS: 6304f7e0a9905988e62e4f70fed8b795722abeab719bDmitry Shmidt return "WDS"; 63051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case NL80211_IFTYPE_MONITOR: 63061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return "MONITOR"; 6307f7e0a9905988e62e4f70fed8b795722abeab719bDmitry Shmidt case NL80211_IFTYPE_MESH_POINT: 6308f7e0a9905988e62e4f70fed8b795722abeab719bDmitry Shmidt return "MESH_POINT"; 63091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case NL80211_IFTYPE_P2P_CLIENT: 63101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return "P2P_CLIENT"; 63111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case NL80211_IFTYPE_P2P_GO: 63121f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return "P2P_GO"; 63131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt default: 63141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return "unknown"; 63151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 63161f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 63171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 63181f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 63198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int nl80211_create_iface_once(struct wpa_driver_nl80211_data *drv, 63208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const char *ifname, 63218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt enum nl80211_iftype iftype, 63228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *addr, int wds) 63238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 63248da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt struct nl_msg *msg; 63258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ifidx; 63268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret = -ENOBUFS; 63278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 63281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Create interface iftype %d (%s)", 63291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt iftype, nl80211_iftype_str(iftype)); 63301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 63318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 63328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 63338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 63348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 63351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_NEW_INTERFACE); 63368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 63378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_STRING(msg, NL80211_ATTR_IFNAME, ifname); 63388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFTYPE, iftype); 63398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 63408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (iftype == NL80211_IFTYPE_MONITOR) { 63418da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt struct nlattr *flags; 63428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 63438da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt flags = nla_nest_start(msg, NL80211_ATTR_MNTR_FLAGS); 63448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!flags) 63458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 63468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 63478da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt NLA_PUT_FLAG(msg, NL80211_MNTR_FLAG_COOK_FRAMES); 63488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 63498da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt nla_nest_end(msg, flags); 63508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else if (wds) { 63518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U8(msg, NL80211_ATTR_4ADDR, wds); 63528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 63538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 63548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 63551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = NULL; 63568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret) { 63578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_put_failure: 63581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 63598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_ERROR, "Failed to create interface %s: %d (%s)", 63608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ifname, ret, strerror(-ret)); 63618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 63628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 63638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 63648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ifidx = if_nametoindex(ifname); 63658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: New interface %s created: ifindex=%d", 63668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ifname, ifidx); 63678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 63688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ifidx <= 0) 63698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 63708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 63718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* start listening for EAPOL on this interface */ 63728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt add_ifidx(drv, ifidx); 63738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 63748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (addr && iftype != NL80211_IFTYPE_MONITOR && 63751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt linux_set_ifhwaddr(drv->global->ioctl_sock, ifname, addr)) { 63768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl80211_remove_iface(drv, ifidx); 63778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 63788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 63798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 63808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ifidx; 63818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 63828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 63838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 63848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int nl80211_create_iface(struct wpa_driver_nl80211_data *drv, 63858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const char *ifname, enum nl80211_iftype iftype, 63868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *addr, int wds) 63878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 63888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret; 63898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 63908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = nl80211_create_iface_once(drv, ifname, iftype, addr, wds); 63918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 63921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* if error occurred and interface exists already */ 63938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret == -ENFILE && if_nametoindex(ifname)) { 63948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_INFO, "Try to remove and re-create %s", ifname); 63958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 63968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* Try to remove the interface that was already there. */ 63978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl80211_remove_iface(drv, if_nametoindex(ifname)); 63988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 63998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* Try to create the interface again */ 64008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = nl80211_create_iface_once(drv, ifname, iftype, addr, 64018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wds); 64028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 64038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 64041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (ret >= 0 && is_p2p_interface(iftype)) 64058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl80211_disable_11b_rates(drv, ret, 1); 64068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 64078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 64088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 64098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 64108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 64118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void handle_tx_callback(void *ctx, u8 *buf, size_t len, int ok) 64128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 64138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct ieee80211_hdr *hdr; 64148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u16 fc; 64158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt union wpa_event_data event; 64168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 64178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hdr = (struct ieee80211_hdr *) buf; 64188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt fc = le_to_host16(hdr->frame_control); 64198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 64208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(&event, 0, sizeof(event)); 64218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.tx_status.type = WLAN_FC_GET_TYPE(fc); 64228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.tx_status.stype = WLAN_FC_GET_STYPE(fc); 64238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.tx_status.dst = hdr->addr1; 64248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.tx_status.data = buf; 64258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.tx_status.data_len = len; 64268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.tx_status.ack = ok; 64278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event(ctx, EVENT_TX_STATUS, &event); 64288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 64298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 64308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 64318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void from_unknown_sta(struct wpa_driver_nl80211_data *drv, 64328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 *buf, size_t len) 64338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 64341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct ieee80211_hdr *hdr = (void *)buf; 64351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt u16 fc; 64368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt union wpa_event_data event; 64371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 64381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (len < sizeof(*hdr)) 64391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 64401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 64411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt fc = le_to_host16(hdr->frame_control); 64421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 64438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(&event, 0, sizeof(event)); 64441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt event.rx_from_unknown.bssid = get_hdr_bssid(hdr, len); 64451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt event.rx_from_unknown.addr = hdr->addr2; 64461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt event.rx_from_unknown.wds = (fc & (WLAN_FC_FROMDS | WLAN_FC_TODS)) == 64471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt (WLAN_FC_FROMDS | WLAN_FC_TODS); 64488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_RX_FROM_UNKNOWN, &event); 64498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 64508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 64518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 64528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void handle_frame(struct wpa_driver_nl80211_data *drv, 64538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 *buf, size_t len, int datarate, int ssi_signal) 64548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 64558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct ieee80211_hdr *hdr; 64568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u16 fc; 64578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt union wpa_event_data event; 64588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 64598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hdr = (struct ieee80211_hdr *) buf; 64608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt fc = le_to_host16(hdr->frame_control); 64618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 64628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt switch (WLAN_FC_GET_TYPE(fc)) { 64638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case WLAN_FC_TYPE_MGMT: 64648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(&event, 0, sizeof(event)); 64658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.rx_mgmt.frame = buf; 64668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.rx_mgmt.frame_len = len; 64678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.rx_mgmt.datarate = datarate; 64688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.rx_mgmt.ssi_signal = ssi_signal; 64698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_RX_MGMT, &event); 64708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 64718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case WLAN_FC_TYPE_CTRL: 64728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* can only get here with PS-Poll frames */ 64738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "CTRL"); 64748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt from_unknown_sta(drv, buf, len); 64758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 64768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case WLAN_FC_TYPE_DATA: 64778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt from_unknown_sta(drv, buf, len); 64788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 64798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 64808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 64818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 64828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 64838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void handle_monitor_read(int sock, void *eloop_ctx, void *sock_ctx) 64848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 64858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = eloop_ctx; 64868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int len; 64878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt unsigned char buf[3000]; 64888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct ieee80211_radiotap_iterator iter; 64898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret; 64908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int datarate = 0, ssi_signal = 0; 64918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int injected = 0, failed = 0, rxflags = 0; 64928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 64938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt len = recv(sock, buf, sizeof(buf), 0); 64948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (len < 0) { 64958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt perror("recv"); 64968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 64978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 64988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 64998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ieee80211_radiotap_iterator_init(&iter, (void*)buf, len)) { 65008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt printf("received invalid radiotap frame\n"); 65018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 65028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 65038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 65048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt while (1) { 65058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = ieee80211_radiotap_iterator_next(&iter); 65068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret == -ENOENT) 65078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 65088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret) { 65098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt printf("received invalid radiotap frame (%d)\n", ret); 65108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 65118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 65128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt switch (iter.this_arg_index) { 65138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case IEEE80211_RADIOTAP_FLAGS: 65148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (*iter.this_arg & IEEE80211_RADIOTAP_F_FCS) 65158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt len -= 4; 65168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 65178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case IEEE80211_RADIOTAP_RX_FLAGS: 65188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt rxflags = 1; 65198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 65208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case IEEE80211_RADIOTAP_TX_FLAGS: 65218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt injected = 1; 65228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt failed = le_to_host16((*(uint16_t *) iter.this_arg)) & 65238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt IEEE80211_RADIOTAP_F_TX_FAIL; 65248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 65258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case IEEE80211_RADIOTAP_DATA_RETRIES: 65268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 65278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case IEEE80211_RADIOTAP_CHANNEL: 65288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* TODO: convert from freq/flags to channel number */ 65298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 65308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case IEEE80211_RADIOTAP_RATE: 65318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt datarate = *iter.this_arg * 5; 65328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 653304949598a23f501be6eec21697465fd46a28840aDmitry Shmidt case IEEE80211_RADIOTAP_DBM_ANTSIGNAL: 653404949598a23f501be6eec21697465fd46a28840aDmitry Shmidt ssi_signal = (s8) *iter.this_arg; 65358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 65368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 65378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 65388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 65398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (rxflags && injected) 65408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 65418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 65428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!injected) 65438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt handle_frame(drv, buf + iter.max_length, 65448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt len - iter.max_length, datarate, ssi_signal); 65458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else 65468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt handle_tx_callback(drv->ctx, buf + iter.max_length, 65478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt len - iter.max_length, !failed); 65488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 65498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 65508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 65518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt/* 65528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * we post-process the filter code later and rewrite 65538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * this to the offset to the last instruction 65548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 65558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#define PASS 0xFF 65568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#define FAIL 0xFE 65578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 65588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic struct sock_filter msock_filter_insns[] = { 65598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 65608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * do a little-endian load of the radiotap length field 65618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 65628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* load lower byte into A */ 65638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_LD | BPF_B | BPF_ABS, 2), 65648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* put it into X (== index register) */ 65658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_MISC| BPF_TAX, 0), 65668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* load upper byte into A */ 65678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_LD | BPF_B | BPF_ABS, 3), 65688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* left-shift it by 8 */ 65698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_ALU | BPF_LSH | BPF_K, 8), 65708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* or with X */ 65718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_ALU | BPF_OR | BPF_X, 0), 65728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* put result into X */ 65738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_MISC| BPF_TAX, 0), 65748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 65758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 65768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Allow management frames through, this also gives us those 65778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * management frames that we sent ourselves with status 65788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 65798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* load the lower byte of the IEEE 802.11 frame control field */ 65808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_LD | BPF_B | BPF_IND, 0), 65818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* mask off frame type and version */ 65828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_ALU | BPF_AND | BPF_K, 0xF), 65838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* accept frame if it's both 0, fall through otherwise */ 65848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 0, PASS, 0), 65858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 65868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 65878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * TODO: add a bit to radiotap RX flags that indicates 65888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * that the sending station is not associated, then 65898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * add a filter here that filters on our DA and that flag 65908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * to allow us to deauth frames to that bad station. 65918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * 65928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * For now allow all To DS data frames through. 65938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 65948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* load the IEEE 802.11 frame control field */ 65958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_LD | BPF_H | BPF_IND, 0), 65968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* mask off frame type, version and DS status */ 65978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_ALU | BPF_AND | BPF_K, 0x0F03), 65988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* accept frame if version 0, type 2 and To DS, fall through otherwise 65998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 66008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 0x0801, PASS, 0), 66018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 66028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#if 0 66038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 66048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * drop non-data frames 66058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 66068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* load the lower byte of the frame control field */ 66078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_LD | BPF_B | BPF_IND, 0), 66088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* mask off QoS bit */ 66098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_ALU | BPF_AND | BPF_K, 0x0c), 66108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* drop non-data frames */ 66118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 8, 0, FAIL), 66128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif 66138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* load the upper byte of the frame control field */ 66148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_LD | BPF_B | BPF_IND, 1), 66158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* mask off toDS/fromDS */ 66168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_ALU | BPF_AND | BPF_K, 0x03), 66178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* accept WDS frames */ 66188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 3, PASS, 0), 66198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 66208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 66218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * add header length to index 66228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 66238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* load the lower byte of the frame control field */ 66248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_LD | BPF_B | BPF_IND, 0), 66258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* mask off QoS bit */ 66268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_ALU | BPF_AND | BPF_K, 0x80), 66278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* right shift it by 6 to give 0 or 2 */ 66288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_ALU | BPF_RSH | BPF_K, 6), 66298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* add data frame header length */ 66308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_ALU | BPF_ADD | BPF_K, 24), 66318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* add index, was start of 802.11 header */ 66328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0), 66338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* move to index, now start of LL header */ 66348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_MISC | BPF_TAX, 0), 66358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 66368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 66378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Accept empty data frames, we use those for 66388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * polling activity. 66398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 66408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_LD | BPF_W | BPF_LEN, 0), 66418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_X, 0, PASS, 0), 66428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 66438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 66448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Accept EAPOL frames 66458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 66468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_LD | BPF_W | BPF_IND, 0), 66478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 0xAAAA0300, 0, FAIL), 66488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_LD | BPF_W | BPF_IND, 4), 66498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 0x0000888E, PASS, FAIL), 66508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 66518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* keep these last two statements or change the code below */ 66528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* return 0 == "DROP" */ 66538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_RET | BPF_K, 0), 66548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* return ~0 == "keep all" */ 66558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_RET | BPF_K, ~0), 66568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt}; 66578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 66588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic struct sock_fprog msock_filter = { 66598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .len = sizeof(msock_filter_insns)/sizeof(msock_filter_insns[0]), 66608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .filter = msock_filter_insns, 66618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt}; 66628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 66638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 66648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int add_monitor_filter(int s) 66658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 66668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int idx; 66678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 66688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* rewrite all PASS/FAIL jump offsets */ 66698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt for (idx = 0; idx < msock_filter.len; idx++) { 66708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct sock_filter *insn = &msock_filter_insns[idx]; 66718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 66728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (BPF_CLASS(insn->code) == BPF_JMP) { 66738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (insn->code == (BPF_JMP|BPF_JA)) { 66748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (insn->k == PASS) 66758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt insn->k = msock_filter.len - idx - 2; 66768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else if (insn->k == FAIL) 66778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt insn->k = msock_filter.len - idx - 3; 66788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 66798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 66808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (insn->jt == PASS) 66818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt insn->jt = msock_filter.len - idx - 2; 66828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else if (insn->jt == FAIL) 66838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt insn->jt = msock_filter.len - idx - 3; 66848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 66858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (insn->jf == PASS) 66868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt insn->jf = msock_filter.len - idx - 2; 66878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else if (insn->jf == FAIL) 66888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt insn->jf = msock_filter.len - idx - 3; 66898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 66908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 66918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 66928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (setsockopt(s, SOL_SOCKET, SO_ATTACH_FILTER, 66938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt &msock_filter, sizeof(msock_filter))) { 66948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt perror("SO_ATTACH_FILTER"); 66958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 66968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 66978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 66988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 66998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 67008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 67018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 67028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void nl80211_remove_monitor_interface( 67038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv) 67048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 67051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->monitor_refcount--; 67061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->monitor_refcount > 0) 67071f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 67081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 67098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (drv->monitor_ifidx >= 0) { 67108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl80211_remove_iface(drv, drv->monitor_ifidx); 67118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->monitor_ifidx = -1; 67128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 67138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (drv->monitor_sock >= 0) { 67148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt eloop_unregister_read_sock(drv->monitor_sock); 67158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt close(drv->monitor_sock); 67168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->monitor_sock = -1; 67178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 67188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 67198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 67208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 67218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int 67228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnl80211_create_monitor_interface(struct wpa_driver_nl80211_data *drv) 67238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 67248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt char buf[IFNAMSIZ]; 67258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct sockaddr_ll ll; 67268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int optval; 67278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt socklen_t optlen; 67281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 67291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->monitor_ifidx >= 0) { 67301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->monitor_refcount++; 67311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return 0; 67321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 67331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 67341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (os_strncmp(drv->first_bss.ifname, "p2p-", 4) == 0) { 67351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* 67361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * P2P interface name is of the format p2p-%s-%d. For monitor 67371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * interface name corresponding to P2P GO, replace "p2p-" with 67381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * "mon-" to retain the same interface name length and to 67391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * indicate that it is a monitor interface. 67401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt */ 67411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt snprintf(buf, IFNAMSIZ, "mon-%s", drv->first_bss.ifname + 4); 67421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } else { 67431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* Non-P2P interface with AP functionality. */ 67441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt snprintf(buf, IFNAMSIZ, "mon.%s", drv->first_bss.ifname); 67451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 67461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 67478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt buf[IFNAMSIZ - 1] = '\0'; 67488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 67498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->monitor_ifidx = 67508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl80211_create_iface(drv, buf, NL80211_IFTYPE_MONITOR, NULL, 67518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 0); 67528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 6753c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt if (drv->monitor_ifidx == -EOPNOTSUPP) { 67541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* 67551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * This is backward compatibility for a few versions of 67561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * the kernel only that didn't advertise the right 67571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * attributes for the only driver that then supported 67581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * AP mode w/o monitor -- ath6kl. 67591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt */ 6760c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Driver does not support " 6761c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt "monitor interface type - try to run without it"); 67621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->device_ap_sme = 1; 6763c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt } 6764c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt 67658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (drv->monitor_ifidx < 0) 67668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 67678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 67681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (linux_set_iface_flags(drv->global->ioctl_sock, buf, 1)) 67698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto error; 67708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 67718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt memset(&ll, 0, sizeof(ll)); 67728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ll.sll_family = AF_PACKET; 67738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ll.sll_ifindex = drv->monitor_ifidx; 67748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->monitor_sock = socket(PF_PACKET, SOCK_RAW, htons(ETH_P_ALL)); 67758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (drv->monitor_sock < 0) { 67768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt perror("socket[PF_PACKET,SOCK_RAW]"); 67778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto error; 67788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 67798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 67808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (add_monitor_filter(drv->monitor_sock)) { 67818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_INFO, "Failed to set socket filter for monitor " 67828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "interface; do filtering in user space"); 67838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* This works, but will cost in performance. */ 67848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 67858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 67868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (bind(drv->monitor_sock, (struct sockaddr *) &ll, sizeof(ll)) < 0) { 67878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt perror("monitor socket bind"); 67888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto error; 67898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 67908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 67918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt optlen = sizeof(optval); 67928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt optval = 20; 67938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (setsockopt 67948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (drv->monitor_sock, SOL_SOCKET, SO_PRIORITY, &optval, optlen)) { 67958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt perror("Failed to set socket priority"); 67968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto error; 67978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 67988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 67998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (eloop_register_read_sock(drv->monitor_sock, handle_monitor_read, 68008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv, NULL)) { 68018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt printf("Could not register monitor read socket\n"); 68028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto error; 68038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 68048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 68058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 68068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt error: 68078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl80211_remove_monitor_interface(drv); 68088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 68098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 68108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 68118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 68121f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int nl80211_setup_ap(struct i802_bss *bss) 68131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 68141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 68151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 68161f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Setup AP - device_ap_sme=%d " 68171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "use_monitor=%d", drv->device_ap_sme, drv->use_monitor); 68181f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 68191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* 68201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * Disable Probe Request reporting unless we need it in this way for 68211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * devices that include the AP SME, in the other case (unless using 68221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * monitor iface) we'll get it through the nl_mgmt socket instead. 68231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt */ 68241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!drv->device_ap_sme) 68251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_driver_nl80211_probe_req_report(bss, 0); 68261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 68271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!drv->device_ap_sme && !drv->use_monitor) 68281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211_mgmt_subscribe_ap(bss)) 68291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -1; 68301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 68311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->device_ap_sme && !drv->use_monitor) 68321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211_mgmt_subscribe_ap_dev_sme(bss)) 68331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -1; 68341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 68351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!drv->device_ap_sme && drv->use_monitor && 68361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_create_monitor_interface(drv) && 68371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt !drv->device_ap_sme) 683804949598a23f501be6eec21697465fd46a28840aDmitry Shmidt return -1; 683904949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 684004949598a23f501be6eec21697465fd46a28840aDmitry Shmidt#ifdef ANDROID_P2P 684104949598a23f501be6eec21697465fd46a28840aDmitry Shmidt if (drv->device_ap_sme && drv->use_monitor) 6842b638fe75d3cb9d21c67386173f10afe65053cc4dDmitry Shmidt if (nl80211_mgmt_subscribe_ap_dev_sme(bss)) 6843b638fe75d3cb9d21c67386173f10afe65053cc4dDmitry Shmidt return -1; 6844b638fe75d3cb9d21c67386173f10afe65053cc4dDmitry Shmidt 6845b638fe75d3cb9d21c67386173f10afe65053cc4dDmitry Shmidt if (drv->use_monitor && 6846b638fe75d3cb9d21c67386173f10afe65053cc4dDmitry Shmidt nl80211_create_monitor_interface(drv)) 68471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -1; 684804949598a23f501be6eec21697465fd46a28840aDmitry Shmidt#endif 68491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 68501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->device_ap_sme && 68511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_driver_nl80211_probe_req_report(bss, 1) < 0) { 68521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Failed to enable " 68531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "Probe Request frame reporting in AP mode"); 68541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* Try to survive without this */ 68551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 68561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 68571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return 0; 68581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 68591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 68601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 68611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic void nl80211_teardown_ap(struct i802_bss *bss) 68621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 68631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 68641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 68651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->device_ap_sme) { 68661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_driver_nl80211_probe_req_report(bss, 0); 68671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!drv->use_monitor) 68681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_mgmt_unsubscribe(bss, "AP teardown (dev SME)"); 68691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } else if (drv->use_monitor) 68701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_remove_monitor_interface(drv); 68711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt else 68721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_mgmt_unsubscribe(bss, "AP teardown"); 68731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 68741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt bss->beacon_set = 0; 68751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 68761f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 68771f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 68781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int nl80211_send_eapol_data(struct i802_bss *bss, 68791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt const u8 *addr, const u8 *data, 68801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt size_t data_len) 68811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 68821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct sockaddr_ll ll; 68831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int ret; 68841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 68851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (bss->drv->eapol_tx_sock < 0) { 68861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: No socket to send EAPOL"); 68871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -1; 68881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 68891f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 68901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memset(&ll, 0, sizeof(ll)); 68911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ll.sll_family = AF_PACKET; 68921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ll.sll_ifindex = bss->ifindex; 68931f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ll.sll_protocol = htons(ETH_P_PAE); 68941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ll.sll_halen = ETH_ALEN; 68951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memcpy(ll.sll_addr, addr, ETH_ALEN); 68961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ret = sendto(bss->drv->eapol_tx_sock, data, data_len, 0, 68971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt (struct sockaddr *) &ll, sizeof(ll)); 68981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (ret < 0) 68991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: EAPOL TX: %s", 69001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt strerror(errno)); 69011f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 69021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return ret; 69031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 69041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 69051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 69068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic const u8 rfc1042_header[6] = { 0xaa, 0xaa, 0x03, 0x00, 0x00, 0x00 }; 69078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 69088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_driver_nl80211_hapd_send_eapol( 69098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt void *priv, const u8 *addr, const u8 *data, 69108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt size_t data_len, int encrypt, const u8 *own_addr, u32 flags) 69118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 69128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 69138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 69148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct ieee80211_hdr *hdr; 69158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt size_t len; 69168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 *pos; 69178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int res; 69188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int qos = flags & WPA_STA_WMM; 6919b638fe75d3cb9d21c67386173f10afe65053cc4dDmitry Shmidt#ifndef ANDROID_P2P 69201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->device_ap_sme || !drv->use_monitor) 6921b638fe75d3cb9d21c67386173f10afe65053cc4dDmitry Shmidt#else 6922b638fe75d3cb9d21c67386173f10afe65053cc4dDmitry Shmidt if (drv->device_ap_sme && !drv->use_monitor) 6923b638fe75d3cb9d21c67386173f10afe65053cc4dDmitry Shmidt#endif 69241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return nl80211_send_eapol_data(bss, addr, data, data_len); 69251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 69268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt len = sizeof(*hdr) + (qos ? 2 : 0) + sizeof(rfc1042_header) + 2 + 69278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt data_len; 69288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hdr = os_zalloc(len); 69298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (hdr == NULL) { 69308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt printf("malloc() failed for i802_send_data(len=%lu)\n", 69318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (unsigned long) len); 69328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 69338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 69348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 69358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hdr->frame_control = 69368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt IEEE80211_FC(WLAN_FC_TYPE_DATA, WLAN_FC_STYPE_DATA); 69378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hdr->frame_control |= host_to_le16(WLAN_FC_FROMDS); 69388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (encrypt) 69398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hdr->frame_control |= host_to_le16(WLAN_FC_ISWEP); 69408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (qos) { 69418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hdr->frame_control |= 69428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt host_to_le16(WLAN_FC_STYPE_QOS_DATA << 4); 69438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 69448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 69458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt memcpy(hdr->IEEE80211_DA_FROMDS, addr, ETH_ALEN); 69468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt memcpy(hdr->IEEE80211_BSSID_FROMDS, own_addr, ETH_ALEN); 69478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt memcpy(hdr->IEEE80211_SA_FROMDS, own_addr, ETH_ALEN); 69488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt pos = (u8 *) (hdr + 1); 69498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 69508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (qos) { 6951aa532510a7b8c4da2d7d6e2c11dda5db840894e4Dmitry Shmidt /* Set highest priority in QoS header */ 6952aa532510a7b8c4da2d7d6e2c11dda5db840894e4Dmitry Shmidt pos[0] = 7; 69538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt pos[1] = 0; 69548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt pos += 2; 69558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 69568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 69578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt memcpy(pos, rfc1042_header, sizeof(rfc1042_header)); 69588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt pos += sizeof(rfc1042_header); 69598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WPA_PUT_BE16(pos, ETH_P_PAE); 69608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt pos += 2; 69618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt memcpy(pos, data, data_len); 69628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 6963c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt res = wpa_driver_nl80211_send_frame(bss, (u8 *) hdr, len, encrypt, 0, 6964c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt 0, 0, 0, 0); 69658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (res < 0) { 69668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_ERROR, "i802_send_eapol - packet len: %lu - " 69678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "failed: %d (%s)", 69688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (unsigned long) len, errno, strerror(errno)); 69698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 69708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(hdr); 69718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 69728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return res; 69738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 69748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 69758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 69768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_driver_nl80211_sta_set_flags(void *priv, const u8 *addr, 69778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int total_flags, 69788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int flags_or, int flags_and) 69798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 69808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 69818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 69828da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt struct nl_msg *msg; 69838da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt struct nlattr *flags; 69848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl80211_sta_flag_update upd; 69858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 69868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 69878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 69888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOMEM; 69898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 69901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_SET_STATION); 69918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 69928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, 69938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if_nametoindex(bss->ifname)); 69948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_MAC, ETH_ALEN, addr); 69958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 69968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 69978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Backwards compatibility version using NL80211_ATTR_STA_FLAGS. This 69988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * can be removed eventually. 69998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 70008da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt flags = nla_nest_start(msg, NL80211_ATTR_STA_FLAGS); 70018da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt if (!flags) 70028da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt goto nla_put_failure; 70038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (total_flags & WPA_STA_AUTHORIZED) 70048da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt NLA_PUT_FLAG(msg, NL80211_STA_FLAG_AUTHORIZED); 70058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 70068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (total_flags & WPA_STA_WMM) 70078da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt NLA_PUT_FLAG(msg, NL80211_STA_FLAG_WME); 70088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 70098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (total_flags & WPA_STA_SHORT_PREAMBLE) 70108da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt NLA_PUT_FLAG(msg, NL80211_STA_FLAG_SHORT_PREAMBLE); 70118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 70128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (total_flags & WPA_STA_MFP) 70138da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt NLA_PUT_FLAG(msg, NL80211_STA_FLAG_MFP); 70148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 70151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (total_flags & WPA_STA_TDLS_PEER) 70168da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt NLA_PUT_FLAG(msg, NL80211_STA_FLAG_TDLS_PEER); 70171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 70188da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt nla_nest_end(msg, flags); 70198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 70208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(&upd, 0, sizeof(upd)); 70218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt upd.mask = sta_flags_nl80211(flags_or | ~flags_and); 70228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt upd.set = sta_flags_nl80211(flags_or); 70238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_STA_FLAGS2, sizeof(upd), &upd); 70248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 70258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return send_and_recv_msgs(drv, msg, NULL, NULL); 70268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_put_failure: 70271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 70288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOBUFS; 70298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 70308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 70318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 70328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_driver_nl80211_ap(struct wpa_driver_nl80211_data *drv, 70338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_associate_params *params) 70348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 7035a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt enum nl80211_iftype nlmode, old_mode; 7036a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt struct hostapd_freq_params freq = { 7037a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt .freq = params->freq, 7038a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt }; 70391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 70401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (params->p2p) { 70418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Setup AP operations for P2P " 70428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "group (GO)"); 70431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmode = NL80211_IFTYPE_P2P_GO; 70441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } else 70451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmode = NL80211_IFTYPE_AP; 70461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 7047a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt old_mode = drv->nlmode; 7048a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt if (wpa_driver_nl80211_set_mode(&drv->first_bss, nlmode)) { 7049a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt nl80211_remove_monitor_interface(drv); 7050a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt return -1; 7051a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt } 7052a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt 7053a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt if (wpa_driver_nl80211_set_freq(&drv->first_bss, &freq)) { 7054a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt if (old_mode != nlmode) 7055a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt wpa_driver_nl80211_set_mode(&drv->first_bss, old_mode); 70568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl80211_remove_monitor_interface(drv); 70578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 70588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 70598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 70608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 70618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 70628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 70638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 70648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int nl80211_leave_ibss(struct wpa_driver_nl80211_data *drv) 70658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 70668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 70678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret = -1; 70688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 70698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 70708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 70718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 70728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 70731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_LEAVE_IBSS); 70748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 70758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 70768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = NULL; 70778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret) { 70788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Leave IBSS failed: ret=%d " 70798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "(%s)", ret, strerror(-ret)); 70808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 70818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 70828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 70838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = 0; 70848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Leave IBSS request sent successfully"); 70858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 70868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnla_put_failure: 70878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nlmsg_free(msg); 70888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 70898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 70908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 70918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 70928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_driver_nl80211_ibss(struct wpa_driver_nl80211_data *drv, 70938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_associate_params *params) 70948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 70958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 70968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret = -1; 70978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int count = 0; 70988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 70998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Join IBSS (ifindex=%d)", drv->ifindex); 71008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 71011f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (wpa_driver_nl80211_set_mode(&drv->first_bss, 71021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NL80211_IFTYPE_ADHOC)) { 71038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_INFO, "nl80211: Failed to set interface into " 71048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "IBSS mode"); 71058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 71068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 71078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 71088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtretry: 71098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 71108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 71118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 71128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 71131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_JOIN_IBSS); 71148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 71158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 71168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->ssid == NULL || params->ssid_len > sizeof(drv->ssid)) 71178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 71188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 71198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_hexdump_ascii(MSG_DEBUG, " * SSID", 71208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt params->ssid, params->ssid_len); 71218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_SSID, params->ssid_len, 71228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt params->ssid); 71238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(drv->ssid, params->ssid, params->ssid_len); 71248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->ssid_len = params->ssid_len; 71258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 71268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, " * freq=%d", params->freq); 71278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_WIPHY_FREQ, params->freq); 71288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 71298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = nl80211_set_conn_keys(params, msg); 71308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret) 71318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 71328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 7133c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt if (params->bssid && params->fixed_bssid) { 7134c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt wpa_printf(MSG_DEBUG, " * BSSID=" MACSTR, 7135c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt MAC2STR(params->bssid)); 7136c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_MAC, ETH_ALEN, params->bssid); 7137c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt } 7138c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt 7139c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt if (params->key_mgmt_suite == KEY_MGMT_802_1X || 7140c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt params->key_mgmt_suite == KEY_MGMT_PSK || 7141c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt params->key_mgmt_suite == KEY_MGMT_802_1X_SHA256 || 7142c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt params->key_mgmt_suite == KEY_MGMT_PSK_SHA256) { 7143c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt wpa_printf(MSG_DEBUG, " * control port"); 7144c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt NLA_PUT_FLAG(msg, NL80211_ATTR_CONTROL_PORT); 7145c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt } 7146c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt 71478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->wpa_ie) { 71488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_hexdump(MSG_DEBUG, 71498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt " * Extra IEs for Beacon/Probe Response frames", 71508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt params->wpa_ie, params->wpa_ie_len); 71518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_IE, params->wpa_ie_len, 71528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt params->wpa_ie); 71538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 71548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 71558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 71568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = NULL; 71578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret) { 71588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Join IBSS failed: ret=%d (%s)", 71598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret, strerror(-ret)); 71608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt count++; 71618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret == -EALREADY && count == 1) { 71628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Retry IBSS join after " 71638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "forced leave"); 71648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl80211_leave_ibss(drv); 71658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nlmsg_free(msg); 71668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto retry; 71678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 71688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 71698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 71708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 71718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = 0; 71728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Join IBSS request sent successfully"); 71738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 71748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnla_put_failure: 71758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nlmsg_free(msg); 71768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 71778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 71788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 71798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 7180d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidtstatic int wpa_driver_nl80211_try_connect( 71818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv, 71828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_associate_params *params) 71838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 71848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 71858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt enum nl80211_auth_type type; 71868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret = 0; 71878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int algs; 71888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 71898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 71908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 71918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 71928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 71938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Connect (ifindex=%d)", drv->ifindex); 71941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_CONNECT); 71958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 71968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 71978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->bssid) { 71988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, " * bssid=" MACSTR, 71998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt MAC2STR(params->bssid)); 72008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_MAC, ETH_ALEN, params->bssid); 72018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 72028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->freq) { 72038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, " * freq=%d", params->freq); 72048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_WIPHY_FREQ, params->freq); 72058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 720604949598a23f501be6eec21697465fd46a28840aDmitry Shmidt if (params->bg_scan_period >= 0) { 720704949598a23f501be6eec21697465fd46a28840aDmitry Shmidt wpa_printf(MSG_DEBUG, " * bg scan period=%d", 720804949598a23f501be6eec21697465fd46a28840aDmitry Shmidt params->bg_scan_period); 720904949598a23f501be6eec21697465fd46a28840aDmitry Shmidt NLA_PUT_U16(msg, NL80211_ATTR_BG_SCAN_PERIOD, 721004949598a23f501be6eec21697465fd46a28840aDmitry Shmidt params->bg_scan_period); 721104949598a23f501be6eec21697465fd46a28840aDmitry Shmidt } 72128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->ssid) { 72138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_hexdump_ascii(MSG_DEBUG, " * SSID", 72148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt params->ssid, params->ssid_len); 72158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_SSID, params->ssid_len, 72168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt params->ssid); 72178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->ssid_len > sizeof(drv->ssid)) 72188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 72198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(drv->ssid, params->ssid, params->ssid_len); 72208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->ssid_len = params->ssid_len; 72218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 72228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_hexdump(MSG_DEBUG, " * IEs", params->wpa_ie, params->wpa_ie_len); 72238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->wpa_ie) 72248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_IE, params->wpa_ie_len, 72258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt params->wpa_ie); 72268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 72278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt algs = 0; 72288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->auth_alg & WPA_AUTH_ALG_OPEN) 72298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt algs++; 72308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->auth_alg & WPA_AUTH_ALG_SHARED) 72318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt algs++; 72328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->auth_alg & WPA_AUTH_ALG_LEAP) 72338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt algs++; 72348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (algs > 1) { 72358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, " * Leave out Auth Type for automatic " 72368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "selection"); 72378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto skip_auth_type; 72388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 72398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 72408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->auth_alg & WPA_AUTH_ALG_OPEN) 72418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt type = NL80211_AUTHTYPE_OPEN_SYSTEM; 72428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else if (params->auth_alg & WPA_AUTH_ALG_SHARED) 72438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt type = NL80211_AUTHTYPE_SHARED_KEY; 72448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else if (params->auth_alg & WPA_AUTH_ALG_LEAP) 72458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt type = NL80211_AUTHTYPE_NETWORK_EAP; 72468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else if (params->auth_alg & WPA_AUTH_ALG_FT) 72478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt type = NL80211_AUTHTYPE_FT; 72488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else 72498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 72508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 72518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, " * Auth Type %d", type); 72528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_AUTH_TYPE, type); 72538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 72548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtskip_auth_type: 72551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (params->wpa_proto) { 72561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt enum nl80211_wpa_versions ver = 0; 72578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 72581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (params->wpa_proto & WPA_PROTO_WPA) 72591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ver |= NL80211_WPA_VERSION_1; 72601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (params->wpa_proto & WPA_PROTO_RSN) 72611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ver |= NL80211_WPA_VERSION_2; 72628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 72631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, " * WPA Versions 0x%x", ver); 72648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_WPA_VERSIONS, ver); 72658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 72668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 72678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->pairwise_suite != CIPHER_NONE) { 72688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int cipher; 72698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 72708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt switch (params->pairwise_suite) { 7271d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt case CIPHER_SMS4: 7272d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt cipher = WLAN_CIPHER_SUITE_SMS4; 7273d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt break; 72748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case CIPHER_WEP40: 72758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt cipher = WLAN_CIPHER_SUITE_WEP40; 72768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 72778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case CIPHER_WEP104: 72788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt cipher = WLAN_CIPHER_SUITE_WEP104; 72798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 72808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case CIPHER_CCMP: 72818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt cipher = WLAN_CIPHER_SUITE_CCMP; 72828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 728361d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt case CIPHER_GCMP: 728461d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt cipher = WLAN_CIPHER_SUITE_GCMP; 728561d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt break; 72868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case CIPHER_TKIP: 72878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt default: 72888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt cipher = WLAN_CIPHER_SUITE_TKIP; 72898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 72908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 72918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_CIPHER_SUITES_PAIRWISE, cipher); 72928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 72938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 72948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->group_suite != CIPHER_NONE) { 72958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int cipher; 72968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 72978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt switch (params->group_suite) { 7298d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt case CIPHER_SMS4: 7299d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt cipher = WLAN_CIPHER_SUITE_SMS4; 7300d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt break; 73018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case CIPHER_WEP40: 73028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt cipher = WLAN_CIPHER_SUITE_WEP40; 73038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 73048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case CIPHER_WEP104: 73058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt cipher = WLAN_CIPHER_SUITE_WEP104; 73068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 73078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case CIPHER_CCMP: 73088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt cipher = WLAN_CIPHER_SUITE_CCMP; 73098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 731061d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt case CIPHER_GCMP: 731161d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt cipher = WLAN_CIPHER_SUITE_GCMP; 731261d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt break; 73138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case CIPHER_TKIP: 73148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt default: 73158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt cipher = WLAN_CIPHER_SUITE_TKIP; 73168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 73178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 73188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_CIPHER_SUITE_GROUP, cipher); 73198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 73208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 73218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->key_mgmt_suite == KEY_MGMT_802_1X || 7322d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt params->key_mgmt_suite == KEY_MGMT_PSK || 7323700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt params->key_mgmt_suite == KEY_MGMT_FT_802_1X || 7324700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt params->key_mgmt_suite == KEY_MGMT_FT_PSK || 7325d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt params->key_mgmt_suite == KEY_MGMT_CCKM) { 73268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int mgmt = WLAN_AKM_SUITE_PSK; 73278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 73288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt switch (params->key_mgmt_suite) { 7329d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt case KEY_MGMT_CCKM: 7330d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt mgmt = WLAN_AKM_SUITE_CCKM; 7331d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt break; 73328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case KEY_MGMT_802_1X: 73338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mgmt = WLAN_AKM_SUITE_8021X; 73348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 7335700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt case KEY_MGMT_FT_802_1X: 7336700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt mgmt = WLAN_AKM_SUITE_FT_8021X; 7337700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt break; 7338700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt case KEY_MGMT_FT_PSK: 7339700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt mgmt = WLAN_AKM_SUITE_FT_PSK; 7340700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt break; 73418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case KEY_MGMT_PSK: 73428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt default: 73438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mgmt = WLAN_AKM_SUITE_PSK; 73448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 73458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 73468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_AKM_SUITES, mgmt); 73478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 73488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 7349a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt#ifdef CONFIG_IEEE80211W 7350a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt if (params->mgmt_frame_protection == MGMT_FRAME_PROTECTION_REQUIRED) 7351a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_USE_MFP, NL80211_MFP_REQUIRED); 7352a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt#endif /* CONFIG_IEEE80211W */ 7353a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt 7354c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt if (params->disable_ht) 7355c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt NLA_PUT_FLAG(msg, NL80211_ATTR_DISABLE_HT); 7356c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt 7357c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt if (params->htcaps && params->htcaps_mask) { 7358c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt int sz = sizeof(struct ieee80211_ht_capabilities); 7359c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_HT_CAPABILITY, sz, params->htcaps); 7360c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_HT_CAPABILITY_MASK, sz, 7361c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt params->htcaps_mask); 7362c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt } 7363c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt 73642f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt#ifdef CONFIG_VHT_OVERRIDES 73652f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (params->disable_vht) { 73662f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt wpa_printf(MSG_DEBUG, " * VHT disabled"); 73672f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt NLA_PUT_FLAG(msg, NL80211_ATTR_DISABLE_VHT); 73682f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt } 73692f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 73702f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (params->vhtcaps && params->vhtcaps_mask) { 73712f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt int sz = sizeof(struct ieee80211_vht_capabilities); 73722f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt NLA_PUT(msg, NL80211_ATTR_VHT_CAPABILITY, sz, params->vhtcaps); 73732f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt NLA_PUT(msg, NL80211_ATTR_VHT_CAPABILITY_MASK, sz, 73742f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt params->vhtcaps_mask); 73752f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt } 73762f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt#endif /* CONFIG_VHT_OVERRIDES */ 73772f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 73788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = nl80211_set_conn_keys(params, msg); 73798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret) 73808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 73818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 73828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 73838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = NULL; 73848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret) { 73858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: MLME connect failed: ret=%d " 73868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "(%s)", ret, strerror(-ret)); 73878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 73888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 73898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = 0; 73908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Connect request send successfully"); 73918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 73928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnla_put_failure: 73938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nlmsg_free(msg); 73948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 73958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 73968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 73978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 73988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 7399d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidtstatic int wpa_driver_nl80211_connect( 7400d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt struct wpa_driver_nl80211_data *drv, 7401d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt struct wpa_driver_associate_params *params) 7402d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt{ 7403d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt int ret = wpa_driver_nl80211_try_connect(drv, params); 7404d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt if (ret == -EALREADY) { 7405d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt /* 7406d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt * cfg80211 does not currently accept new connections if 7407d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt * we are already connected. As a workaround, force 7408d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt * disconnection and try again. 7409d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt */ 7410d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Explicitly " 7411d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt "disconnecting before reassociation " 7412d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt "attempt"); 7413d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt if (wpa_driver_nl80211_disconnect( 7414d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt drv, WLAN_REASON_PREV_AUTH_NOT_VALID)) 7415d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt return -1; 7416d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt /* Ignore the next local disconnect message. */ 7417d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt drv->ignore_next_local_disconnect = 1; 7418d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt ret = wpa_driver_nl80211_try_connect(drv, params); 7419d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt } 7420d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt return ret; 7421d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt} 7422d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt 7423d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt 74248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_driver_nl80211_associate( 74258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt void *priv, struct wpa_driver_associate_params *params) 74268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 74278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 74288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 74298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret = -1; 74308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 74318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 74328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->mode == IEEE80211_MODE_AP) 74338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return wpa_driver_nl80211_ap(drv, params); 74348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 74358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->mode == IEEE80211_MODE_IBSS) 74368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return wpa_driver_nl80211_ibss(drv, params); 74378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 74388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!(drv->capa.flags & WPA_DRIVER_FLAGS_SME)) { 74391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt enum nl80211_iftype nlmode = params->p2p ? 74401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NL80211_IFTYPE_P2P_CLIENT : NL80211_IFTYPE_STATION; 74411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 74421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (wpa_driver_nl80211_set_mode(priv, nlmode) < 0) 74438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 74448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return wpa_driver_nl80211_connect(drv, params); 74458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 74468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 74478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->associated = 0; 74488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 74498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 74508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 74518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 74528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 74538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Associate (ifindex=%d)", 74548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->ifindex); 74551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_ASSOCIATE); 74568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 74578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 74588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->bssid) { 74598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, " * bssid=" MACSTR, 74608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt MAC2STR(params->bssid)); 74618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_MAC, ETH_ALEN, params->bssid); 74628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 74638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->freq) { 74648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, " * freq=%d", params->freq); 74658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_WIPHY_FREQ, params->freq); 74668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->assoc_freq = params->freq; 74678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else 74688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->assoc_freq = 0; 746904949598a23f501be6eec21697465fd46a28840aDmitry Shmidt if (params->bg_scan_period >= 0) { 747004949598a23f501be6eec21697465fd46a28840aDmitry Shmidt wpa_printf(MSG_DEBUG, " * bg scan period=%d", 747104949598a23f501be6eec21697465fd46a28840aDmitry Shmidt params->bg_scan_period); 747204949598a23f501be6eec21697465fd46a28840aDmitry Shmidt NLA_PUT_U16(msg, NL80211_ATTR_BG_SCAN_PERIOD, 747304949598a23f501be6eec21697465fd46a28840aDmitry Shmidt params->bg_scan_period); 747404949598a23f501be6eec21697465fd46a28840aDmitry Shmidt } 74758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->ssid) { 74768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_hexdump_ascii(MSG_DEBUG, " * SSID", 74778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt params->ssid, params->ssid_len); 74788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_SSID, params->ssid_len, 74798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt params->ssid); 74808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->ssid_len > sizeof(drv->ssid)) 74818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 74828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(drv->ssid, params->ssid, params->ssid_len); 74838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->ssid_len = params->ssid_len; 74848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 74858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_hexdump(MSG_DEBUG, " * IEs", params->wpa_ie, params->wpa_ie_len); 74868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->wpa_ie) 74878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_IE, params->wpa_ie_len, 74888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt params->wpa_ie); 74898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 74908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->pairwise_suite != CIPHER_NONE) { 74918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int cipher; 74928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 74938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt switch (params->pairwise_suite) { 74948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case CIPHER_WEP40: 74958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt cipher = WLAN_CIPHER_SUITE_WEP40; 74968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 74978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case CIPHER_WEP104: 74988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt cipher = WLAN_CIPHER_SUITE_WEP104; 74998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 75008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case CIPHER_CCMP: 75018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt cipher = WLAN_CIPHER_SUITE_CCMP; 75028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 750361d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt case CIPHER_GCMP: 750461d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt cipher = WLAN_CIPHER_SUITE_GCMP; 750561d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt break; 75068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case CIPHER_TKIP: 75078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt default: 75088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt cipher = WLAN_CIPHER_SUITE_TKIP; 75098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 75108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 75118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, " * pairwise=0x%x", cipher); 75128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_CIPHER_SUITES_PAIRWISE, cipher); 75138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 75148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 75158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->group_suite != CIPHER_NONE) { 75168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int cipher; 75178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 75188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt switch (params->group_suite) { 75198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case CIPHER_WEP40: 75208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt cipher = WLAN_CIPHER_SUITE_WEP40; 75218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 75228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case CIPHER_WEP104: 75238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt cipher = WLAN_CIPHER_SUITE_WEP104; 75248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 75258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case CIPHER_CCMP: 75268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt cipher = WLAN_CIPHER_SUITE_CCMP; 75278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 752861d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt case CIPHER_GCMP: 752961d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt cipher = WLAN_CIPHER_SUITE_GCMP; 753061d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt break; 75318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case CIPHER_TKIP: 75328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt default: 75338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt cipher = WLAN_CIPHER_SUITE_TKIP; 75348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 75358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 75368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, " * group=0x%x", cipher); 75378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_CIPHER_SUITE_GROUP, cipher); 75388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 75398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 75408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifdef CONFIG_IEEE80211W 75418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->mgmt_frame_protection == MGMT_FRAME_PROTECTION_REQUIRED) 75428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_USE_MFP, NL80211_MFP_REQUIRED); 75438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif /* CONFIG_IEEE80211W */ 75448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 75458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_FLAG(msg, NL80211_ATTR_CONTROL_PORT); 75468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 75478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->prev_bssid) { 75488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, " * prev_bssid=" MACSTR, 75498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt MAC2STR(params->prev_bssid)); 75508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_PREV_BSSID, ETH_ALEN, 75518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt params->prev_bssid); 75528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 75538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 7554c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt if (params->disable_ht) 7555c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt NLA_PUT_FLAG(msg, NL80211_ATTR_DISABLE_HT); 7556c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt 7557c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt if (params->htcaps && params->htcaps_mask) { 7558c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt int sz = sizeof(struct ieee80211_ht_capabilities); 7559c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_HT_CAPABILITY, sz, params->htcaps); 7560c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_HT_CAPABILITY_MASK, sz, 7561c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt params->htcaps_mask); 7562c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt } 7563c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt 75642f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt#ifdef CONFIG_VHT_OVERRIDES 75652f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (params->disable_vht) { 75662f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt wpa_printf(MSG_DEBUG, " * VHT disabled"); 75672f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt NLA_PUT_FLAG(msg, NL80211_ATTR_DISABLE_VHT); 75682f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt } 75692f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 75702f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (params->vhtcaps && params->vhtcaps_mask) { 75712f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt int sz = sizeof(struct ieee80211_vht_capabilities); 75722f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt NLA_PUT(msg, NL80211_ATTR_VHT_CAPABILITY, sz, params->vhtcaps); 75732f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt NLA_PUT(msg, NL80211_ATTR_VHT_CAPABILITY_MASK, sz, 75742f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt params->vhtcaps_mask); 75752f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt } 75762f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt#endif /* CONFIG_VHT_OVERRIDES */ 75772f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 75788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->p2p) 75798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, " * P2P group"); 75808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 75818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 75828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = NULL; 75838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret) { 75841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_dbg(drv->ctx, MSG_DEBUG, 75851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "nl80211: MLME command failed (assoc): ret=%d (%s)", 75861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ret, strerror(-ret)); 75878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl80211_dump_scan(drv); 75888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 75898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 75908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = 0; 75918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Association request send " 75928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "successfully"); 75938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 75948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnla_put_failure: 75958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nlmsg_free(msg); 75968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 75978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 75988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 75998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 76008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int nl80211_set_mode(struct wpa_driver_nl80211_data *drv, 76011f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int ifindex, enum nl80211_iftype mode) 76028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 76038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 76048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret = -ENOBUFS; 76058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 76061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Set mode ifindex %d iftype %d (%s)", 76071f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ifindex, mode, nl80211_iftype_str(mode)); 76081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 76098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 76108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 76118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOMEM; 76128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 76131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_SET_INTERFACE); 76148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, ifindex); 76158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFTYPE, mode); 76168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 76178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 76181f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = NULL; 76198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!ret) 76208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 76218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnla_put_failure: 76221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 76238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Failed to set interface %d to mode %d:" 76248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt " %d (%s)", ifindex, mode, ret, strerror(-ret)); 76258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 76268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 76278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 76288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 76291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int wpa_driver_nl80211_set_mode(struct i802_bss *bss, 76301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt enum nl80211_iftype nlmode) 76318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 76328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 76338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret = -1; 76348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int i; 76351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int was_ap = is_ap_interface(drv->nlmode); 76361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int res; 76378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 76381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt res = nl80211_set_mode(drv, drv->ifindex, nlmode); 76391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (res == 0) { 76408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->nlmode = nlmode; 76418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = 0; 76428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto done; 76438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 76448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 76451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (res == -ENODEV) 76461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -1; 76471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 76488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (nlmode == drv->nlmode) { 76498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Interface already in " 76508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "requested mode - ignore error"); 76518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = 0; 76528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto done; /* Already in the requested mode */ 76538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 76548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 76558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* mac80211 doesn't allow mode changes while the device is up, so 76568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * take the device down, try to set the mode again, and bring the 76578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * device back up. 76588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 76598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Try mode change after setting " 76608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "interface down"); 76618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt for (i = 0; i < 10; i++) { 76621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt res = linux_set_iface_flags(drv->global->ioctl_sock, 76631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt bss->ifname, 0); 76641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (res == -EACCES || res == -ENODEV) 76651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 76661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (res == 0) { 76678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* Try to set the mode again while the interface is 76688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * down */ 76698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = nl80211_set_mode(drv, drv->ifindex, nlmode); 76701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (ret == -EACCES) 76711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 76721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt res = linux_set_iface_flags(drv->global->ioctl_sock, 76731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt bss->ifname, 1); 76741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (res && !ret) 76758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = -1; 76761f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt else if (ret != -EBUSY) 76778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 76788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else 76798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Failed to set " 76808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "interface down"); 76818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_sleep(0, 100000); 76828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 76838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 76848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!ret) { 76858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Mode change succeeded while " 76868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "interface is down"); 76878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->nlmode = nlmode; 76881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->ignore_if_down_event = 1; 76898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 76908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 76918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtdone: 76921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (ret) { 76931f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Interface mode change to %d " 76941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "from %d failed", nlmode, drv->nlmode); 76951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return ret; 76961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 76971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 769861d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt if (is_p2p_interface(nlmode)) 769961d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt nl80211_disable_11b_rates(drv, drv->ifindex, 1); 770061d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt else if (drv->disabled_11b_rates) 770161d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt nl80211_disable_11b_rates(drv, drv->ifindex, 0); 770261d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 77031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (is_ap_interface(nlmode)) { 77041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_mgmt_unsubscribe(bss, "start AP"); 77058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* Setup additional AP mode functionality if needed */ 77061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211_setup_ap(bss)) 77078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 77081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } else if (was_ap) { 77098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* Remove additional AP mode functionality */ 77101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_teardown_ap(bss); 77111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } else { 77121f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_mgmt_unsubscribe(bss, "mode change"); 77138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 77148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 771504949598a23f501be6eec21697465fd46a28840aDmitry Shmidt if (!bss->in_deinit && !is_ap_interface(nlmode) && 77161f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_mgmt_subscribe_non_ap(bss) < 0) 77171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Failed to register Action " 77181f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "frame processing - ignore for now"); 77198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 77201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return 0; 77218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 77228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 77238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 77248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_driver_nl80211_get_capa(void *priv, 77258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_capa *capa) 77268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 77278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 77288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 77298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!drv->has_capability) 77308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 77318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(capa, &drv->capa, sizeof(*capa)); 7732444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt if (drv->extended_capa && drv->extended_capa_mask) { 7733444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt capa->extended_capa = drv->extended_capa; 7734444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt capa->extended_capa_mask = drv->extended_capa_mask; 7735444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt capa->extended_capa_len = drv->extended_capa_len; 7736444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt } 77378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 77388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 77398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 77408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 77418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_driver_nl80211_set_operstate(void *priv, int state) 77428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 77438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 77448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 77458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 77468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "%s: operstate %d->%d (%s)", 77478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt __func__, drv->operstate, state, state ? "UP" : "DORMANT"); 77488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->operstate = state; 77491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return netlink_send_oper_ifla(drv->global->netlink, drv->ifindex, -1, 77508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt state ? IF_OPER_UP : IF_OPER_DORMANT); 77518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 77528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 77538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 77548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_driver_nl80211_set_supp_port(void *priv, int authorized) 77558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 77568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 77578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 77588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 77598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl80211_sta_flag_update upd; 77608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 77618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 77628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 77638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOMEM; 77648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 77651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_SET_STATION); 77668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 77678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, 77688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if_nametoindex(bss->ifname)); 77698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_MAC, ETH_ALEN, drv->bssid); 77708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 77718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(&upd, 0, sizeof(upd)); 77728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt upd.mask = BIT(NL80211_STA_FLAG_AUTHORIZED); 77738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (authorized) 77748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt upd.set = BIT(NL80211_STA_FLAG_AUTHORIZED); 77758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_STA_FLAGS2, sizeof(upd), &upd); 77768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 77778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return send_and_recv_msgs(drv, msg, NULL, NULL); 77788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_put_failure: 77791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 77808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOBUFS; 77818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 77828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 77838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 778475ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen/* Set kernel driver on given frequency (MHz) */ 778575ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinenstatic int i802_set_freq(void *priv, struct hostapd_freq_params *freq) 77868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 778775ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen struct i802_bss *bss = priv; 7788a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt return wpa_driver_nl80211_set_freq(bss, freq); 77898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 77908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 77918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 779275ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen#if defined(HOSTAPD) || defined(CONFIG_AP) 77938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 77948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic inline int min_int(int a, int b) 77958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 77968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (a < b) 77978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return a; 77988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return b; 77998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 78008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 78018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 78028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int get_key_handler(struct nl_msg *msg, void *arg) 78038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 78048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *tb[NL80211_ATTR_MAX + 1]; 78058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct genlmsghdr *gnlh = nlmsg_data(nlmsg_hdr(msg)); 78068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 78078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_parse(tb, NL80211_ATTR_MAX, genlmsg_attrdata(gnlh, 0), 78088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt genlmsg_attrlen(gnlh, 0), NULL); 78098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 78108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 78118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * TODO: validate the key index and mac address! 78128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Otherwise, there's a race condition as soon as 78138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * the kernel starts sending key notifications. 78148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 78158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 78168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (tb[NL80211_ATTR_KEY_SEQ]) 78178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt memcpy(arg, nla_data(tb[NL80211_ATTR_KEY_SEQ]), 78188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt min_int(nla_len(tb[NL80211_ATTR_KEY_SEQ]), 6)); 78198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 78208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 78218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 78228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 78238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int i802_get_seqnum(const char *iface, void *priv, const u8 *addr, 78248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int idx, u8 *seq) 78258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 78268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 78278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 78288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 78298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 78308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 78318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 78328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOMEM; 78338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 78341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_GET_KEY); 78358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 78368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (addr) 78378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_MAC, ETH_ALEN, addr); 78388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U8(msg, NL80211_ATTR_KEY_IDX, idx); 78398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, if_nametoindex(iface)); 78408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 78418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt memset(seq, 0, 6); 78428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 78438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return send_and_recv_msgs(drv, msg, get_key_handler, seq); 78448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_put_failure: 78451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 78468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOBUFS; 78478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 78488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 78498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 78508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int i802_set_rts(void *priv, int rts) 78518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 78528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 78538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 78548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 78558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret = -ENOBUFS; 78568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u32 val; 78578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 78588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 78598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 78608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOMEM; 78618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 78628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (rts >= 2347) 78638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt val = (u32) -1; 78648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else 78658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt val = rts; 78668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 78671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_SET_WIPHY); 78688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 78698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_WIPHY_RTS_THRESHOLD, val); 78708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 78718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 78721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = NULL; 78738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!ret) 78748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 78758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnla_put_failure: 78761f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 78778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Failed to set RTS threshold %d: " 78788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "%d (%s)", rts, ret, strerror(-ret)); 78798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 78808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 78818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 78828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 78838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int i802_set_frag(void *priv, int frag) 78848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 78858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 78868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 78878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 78888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret = -ENOBUFS; 78898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u32 val; 78908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 78918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 78928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 78938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOMEM; 78948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 78958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (frag >= 2346) 78968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt val = (u32) -1; 78978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else 78988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt val = frag; 78998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 79001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_SET_WIPHY); 79018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 79028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_WIPHY_FRAG_THRESHOLD, val); 79038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 79048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 79051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = NULL; 79068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!ret) 79078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 79088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnla_put_failure: 79091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 79108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Failed to set fragmentation threshold " 79118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "%d: %d (%s)", frag, ret, strerror(-ret)); 79128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 79138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 79148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 79158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 79168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int i802_flush(void *priv) 79178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 79188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 79198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 79208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 79211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int res; 79228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 79238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 79248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 79258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 79268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 79271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_DEL_STATION); 79288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 79298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 79308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * XXX: FIX! this needs to flush all VLANs too 79318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 79328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, 79338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if_nametoindex(bss->ifname)); 79348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 79351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt res = send_and_recv_msgs(drv, msg, NULL, NULL); 79361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (res) { 79371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Station flush failed: ret=%d " 79381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "(%s)", res, strerror(-res)); 79391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 79401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return res; 79411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nla_put_failure: 79421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 79438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOBUFS; 79448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 79458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 79461e6c57fee4a56b421cc20f6dc0785c9138b21337Jouni Malinen#endif /* HOSTAPD || CONFIG_AP */ 79471e6c57fee4a56b421cc20f6dc0785c9138b21337Jouni Malinen 79488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 79498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int get_sta_handler(struct nl_msg *msg, void *arg) 79508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 79518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *tb[NL80211_ATTR_MAX + 1]; 79528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct genlmsghdr *gnlh = nlmsg_data(nlmsg_hdr(msg)); 79538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct hostap_sta_driver_data *data = arg; 79548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *stats[NL80211_STA_INFO_MAX + 1]; 79558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt static struct nla_policy stats_policy[NL80211_STA_INFO_MAX + 1] = { 79568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_STA_INFO_INACTIVE_TIME] = { .type = NLA_U32 }, 79578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_STA_INFO_RX_BYTES] = { .type = NLA_U32 }, 79588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_STA_INFO_TX_BYTES] = { .type = NLA_U32 }, 79598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_STA_INFO_RX_PACKETS] = { .type = NLA_U32 }, 79608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_STA_INFO_TX_PACKETS] = { .type = NLA_U32 }, 79611e6c57fee4a56b421cc20f6dc0785c9138b21337Jouni Malinen [NL80211_STA_INFO_TX_FAILED] = { .type = NLA_U32 }, 79628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt }; 79638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 79648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_parse(tb, NL80211_ATTR_MAX, genlmsg_attrdata(gnlh, 0), 79658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt genlmsg_attrlen(gnlh, 0), NULL); 79668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 79678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 79688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * TODO: validate the interface and mac address! 79698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Otherwise, there's a race condition as soon as 79708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * the kernel starts sending station notifications. 79718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 79728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 79738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!tb[NL80211_ATTR_STA_INFO]) { 79748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "sta stats missing!"); 79758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 79768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 79778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (nla_parse_nested(stats, NL80211_STA_INFO_MAX, 79788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt tb[NL80211_ATTR_STA_INFO], 79798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt stats_policy)) { 79808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "failed to parse nested attributes!"); 79818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 79828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 79838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 79848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (stats[NL80211_STA_INFO_INACTIVE_TIME]) 79858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt data->inactive_msec = 79868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_get_u32(stats[NL80211_STA_INFO_INACTIVE_TIME]); 79878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (stats[NL80211_STA_INFO_RX_BYTES]) 79888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt data->rx_bytes = nla_get_u32(stats[NL80211_STA_INFO_RX_BYTES]); 79898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (stats[NL80211_STA_INFO_TX_BYTES]) 79908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt data->tx_bytes = nla_get_u32(stats[NL80211_STA_INFO_TX_BYTES]); 79918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (stats[NL80211_STA_INFO_RX_PACKETS]) 79928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt data->rx_packets = 79938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_get_u32(stats[NL80211_STA_INFO_RX_PACKETS]); 79948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (stats[NL80211_STA_INFO_TX_PACKETS]) 79958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt data->tx_packets = 79968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_get_u32(stats[NL80211_STA_INFO_TX_PACKETS]); 79971e6c57fee4a56b421cc20f6dc0785c9138b21337Jouni Malinen if (stats[NL80211_STA_INFO_TX_FAILED]) 79981e6c57fee4a56b421cc20f6dc0785c9138b21337Jouni Malinen data->tx_retry_failed = 79991e6c57fee4a56b421cc20f6dc0785c9138b21337Jouni Malinen nla_get_u32(stats[NL80211_STA_INFO_TX_FAILED]); 80008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 80018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 80028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 80038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 80044b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic int i802_read_sta_data(struct i802_bss *bss, 80054b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt struct hostap_sta_driver_data *data, 80068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *addr) 80078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 80088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 80098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 80108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 80118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(data, 0, sizeof(*data)); 80128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 80138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 80148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOMEM; 80158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 80161f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_GET_STATION); 80178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 80188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_MAC, ETH_ALEN, addr); 80198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, if_nametoindex(bss->ifname)); 80208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 80218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return send_and_recv_msgs(drv, msg, get_sta_handler, data); 80228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_put_failure: 80231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 80248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOBUFS; 80258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 80268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 80278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 80281e6c57fee4a56b421cc20f6dc0785c9138b21337Jouni Malinen#if defined(HOSTAPD) || defined(CONFIG_AP) 80291e6c57fee4a56b421cc20f6dc0785c9138b21337Jouni Malinen 80308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int i802_set_tx_queue_params(void *priv, int queue, int aifs, 80318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int cw_min, int cw_max, int burst_time) 80328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 80338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 80348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 80358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 80368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *txq, *params; 80378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 80388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 80398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 80408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 80418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 80421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_SET_WIPHY); 80438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 80448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, if_nametoindex(bss->ifname)); 80458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 80468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt txq = nla_nest_start(msg, NL80211_ATTR_WIPHY_TXQ_PARAMS); 80478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!txq) 80488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 80498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 80508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* We are only sending parameters for a single TXQ at a time */ 80518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt params = nla_nest_start(msg, 1); 80528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!params) 80538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 80548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 80558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt switch (queue) { 80568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case 0: 80578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U8(msg, NL80211_TXQ_ATTR_QUEUE, NL80211_TXQ_Q_VO); 80588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 80598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case 1: 80608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U8(msg, NL80211_TXQ_ATTR_QUEUE, NL80211_TXQ_Q_VI); 80618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 80628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case 2: 80638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U8(msg, NL80211_TXQ_ATTR_QUEUE, NL80211_TXQ_Q_BE); 80648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 80658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case 3: 80668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U8(msg, NL80211_TXQ_ATTR_QUEUE, NL80211_TXQ_Q_BK); 80678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 80688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 80698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* Burst time is configured in units of 0.1 msec and TXOP parameter in 80708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * 32 usec, so need to convert the value here. */ 80718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U16(msg, NL80211_TXQ_ATTR_TXOP, (burst_time * 100 + 16) / 32); 80728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U16(msg, NL80211_TXQ_ATTR_CWMIN, cw_min); 80738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U16(msg, NL80211_TXQ_ATTR_CWMAX, cw_max); 80748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U8(msg, NL80211_TXQ_ATTR_AIFS, aifs); 80758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 80768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_nest_end(msg, params); 80778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 80788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_nest_end(msg, txq); 80798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 80808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (send_and_recv_msgs(drv, msg, NULL, NULL) == 0) 80818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 80821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = NULL; 80838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_put_failure: 80841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 80858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 80868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 80878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 80888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 80894b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic int i802_set_sta_vlan(struct i802_bss *bss, const u8 *addr, 80908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const char *ifname, int vlan_id) 80918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 80928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 80938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 80948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret = -ENOBUFS; 80958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 80968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 80978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 80988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOMEM; 80998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 81001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_SET_STATION); 81018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 81028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, 81038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if_nametoindex(bss->ifname)); 81048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_MAC, ETH_ALEN, addr); 81058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_STA_VLAN, 81068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if_nametoindex(ifname)); 81078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 81088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 81091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = NULL; 81108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret < 0) { 81118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: NL80211_ATTR_STA_VLAN (addr=" 81128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt MACSTR " ifname=%s vlan_id=%d) failed: %d (%s)", 81138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt MAC2STR(addr), ifname, vlan_id, ret, 81148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt strerror(-ret)); 81158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 81168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_put_failure: 81171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 81188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 81198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 81208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 81218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 81228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int i802_get_inact_sec(void *priv, const u8 *addr) 81238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 81248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct hostap_sta_driver_data data; 81258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret; 81268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 81278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt data.inactive_msec = (unsigned long) -1; 81288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = i802_read_sta_data(priv, &data, addr); 81298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret || data.inactive_msec == (unsigned long) -1) 81308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 81318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return data.inactive_msec / 1000; 81328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 81338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 81348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 81358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int i802_sta_clear_stats(void *priv, const u8 *addr) 81368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 81378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#if 0 81388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* TODO */ 81398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif 81408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 81418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 81428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 81438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 81448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int i802_sta_deauth(void *priv, const u8 *own_addr, const u8 *addr, 81458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int reason) 81468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 81478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 814804949598a23f501be6eec21697465fd46a28840aDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 81498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct ieee80211_mgmt mgmt; 81508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 815104949598a23f501be6eec21697465fd46a28840aDmitry Shmidt if (drv->device_ap_sme) 815204949598a23f501be6eec21697465fd46a28840aDmitry Shmidt return wpa_driver_nl80211_sta_remove(bss, addr); 815304949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 81548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt memset(&mgmt, 0, sizeof(mgmt)); 81558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mgmt.frame_control = IEEE80211_FC(WLAN_FC_TYPE_MGMT, 81568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WLAN_FC_STYPE_DEAUTH); 81578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt memcpy(mgmt.da, addr, ETH_ALEN); 81588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt memcpy(mgmt.sa, own_addr, ETH_ALEN); 81598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt memcpy(mgmt.bssid, own_addr, ETH_ALEN); 81608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mgmt.u.deauth.reason_code = host_to_le16(reason); 81618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return wpa_driver_nl80211_send_mlme(bss, (u8 *) &mgmt, 81628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt IEEE80211_HDRLEN + 81634b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt sizeof(mgmt.u.deauth), 0, 0, 0, 0, 81644b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 0); 81658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 81668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 81678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 81688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int i802_sta_disassoc(void *priv, const u8 *own_addr, const u8 *addr, 81698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int reason) 81708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 81718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 817204949598a23f501be6eec21697465fd46a28840aDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 81738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct ieee80211_mgmt mgmt; 81748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 817504949598a23f501be6eec21697465fd46a28840aDmitry Shmidt if (drv->device_ap_sme) 817604949598a23f501be6eec21697465fd46a28840aDmitry Shmidt return wpa_driver_nl80211_sta_remove(bss, addr); 817704949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 81788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt memset(&mgmt, 0, sizeof(mgmt)); 81798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mgmt.frame_control = IEEE80211_FC(WLAN_FC_TYPE_MGMT, 81808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WLAN_FC_STYPE_DISASSOC); 81818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt memcpy(mgmt.da, addr, ETH_ALEN); 81828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt memcpy(mgmt.sa, own_addr, ETH_ALEN); 81838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt memcpy(mgmt.bssid, own_addr, ETH_ALEN); 81848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mgmt.u.disassoc.reason_code = host_to_le16(reason); 81858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return wpa_driver_nl80211_send_mlme(bss, (u8 *) &mgmt, 81868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt IEEE80211_HDRLEN + 81874b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt sizeof(mgmt.u.disassoc), 0, 0, 0, 0, 81884b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 0); 81898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 81908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 81918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif /* HOSTAPD || CONFIG_AP */ 81928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 81938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifdef HOSTAPD 81948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 819575ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinenstatic void add_ifidx(struct wpa_driver_nl80211_data *drv, int ifidx) 819675ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen{ 819775ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen int i; 819875ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen int *old; 819975ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 820075ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen wpa_printf(MSG_DEBUG, "nl80211: Add own interface ifindex %d", 820175ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen ifidx); 820275ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen for (i = 0; i < drv->num_if_indices; i++) { 820375ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen if (drv->if_indices[i] == 0) { 820475ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen drv->if_indices[i] = ifidx; 820575ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen return; 820675ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen } 820775ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen } 820875ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 820975ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen if (drv->if_indices != drv->default_if_indices) 821075ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen old = drv->if_indices; 821175ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen else 821275ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen old = NULL; 821375ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 821461d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt drv->if_indices = os_realloc_array(old, drv->num_if_indices + 1, 821561d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt sizeof(int)); 821675ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen if (!drv->if_indices) { 821775ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen if (!old) 821875ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen drv->if_indices = drv->default_if_indices; 821975ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen else 822075ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen drv->if_indices = old; 822175ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen wpa_printf(MSG_ERROR, "Failed to reallocate memory for " 822275ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen "interfaces"); 822375ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen wpa_printf(MSG_ERROR, "Ignoring EAPOL on interface %d", ifidx); 822475ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen return; 822575ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen } else if (!old) 822675ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen os_memcpy(drv->if_indices, drv->default_if_indices, 822775ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen sizeof(drv->default_if_indices)); 822875ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen drv->if_indices[drv->num_if_indices] = ifidx; 822975ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen drv->num_if_indices++; 823075ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen} 823175ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 823275ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 823375ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinenstatic void del_ifidx(struct wpa_driver_nl80211_data *drv, int ifidx) 823475ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen{ 823575ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen int i; 823675ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 823775ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen for (i = 0; i < drv->num_if_indices; i++) { 823875ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen if (drv->if_indices[i] == ifidx) { 823975ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen drv->if_indices[i] = 0; 824075ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen break; 824175ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen } 824275ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen } 824375ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen} 824475ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 824575ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 824675ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinenstatic int have_ifidx(struct wpa_driver_nl80211_data *drv, int ifidx) 824775ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen{ 824875ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen int i; 824975ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 825075ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen for (i = 0; i < drv->num_if_indices; i++) 825175ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen if (drv->if_indices[i] == ifidx) 825275ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen return 1; 825375ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 825475ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen return 0; 825575ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen} 825675ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 825775ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 825875ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinenstatic int i802_set_wds_sta(void *priv, const u8 *addr, int aid, int val, 825975ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen const char *bridge_ifname) 826075ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen{ 826175ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen struct i802_bss *bss = priv; 826275ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen struct wpa_driver_nl80211_data *drv = bss->drv; 826375ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen char name[IFNAMSIZ + 1]; 826475ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 826575ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen os_snprintf(name, sizeof(name), "%s.sta%d", bss->ifname, aid); 826675ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen wpa_printf(MSG_DEBUG, "nl80211: Set WDS STA addr=" MACSTR 826775ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen " aid=%d val=%d name=%s", MAC2STR(addr), aid, val, name); 826875ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen if (val) { 826975ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen if (!if_nametoindex(name)) { 827075ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen if (nl80211_create_iface(drv, name, 827175ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen NL80211_IFTYPE_AP_VLAN, 82722f3b8dec59373945c5feef8a78ced8967a80cc66Dmitry Shmidt bss->addr, 1) < 0) 827375ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen return -1; 827475ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen if (bridge_ifname && 82751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt linux_br_add_if(drv->global->ioctl_sock, 82761f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt bridge_ifname, name) < 0) 827775ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen return -1; 827875ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen } 827961d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt if (linux_set_iface_flags(drv->global->ioctl_sock, name, 1)) { 828061d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: Failed to set WDS STA " 828161d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt "interface %s up", name); 828261d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt } 828375ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen return i802_set_sta_vlan(priv, addr, name, 0); 828475ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen } else { 8285aa532510a7b8c4da2d7d6e2c11dda5db840894e4Dmitry Shmidt if (bridge_ifname) 8286aa532510a7b8c4da2d7d6e2c11dda5db840894e4Dmitry Shmidt linux_br_del_if(drv->global->ioctl_sock, bridge_ifname, 8287aa532510a7b8c4da2d7d6e2c11dda5db840894e4Dmitry Shmidt name); 8288aa532510a7b8c4da2d7d6e2c11dda5db840894e4Dmitry Shmidt 828975ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen i802_set_sta_vlan(priv, addr, bss->ifname, 0); 829075ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen return wpa_driver_nl80211_if_remove(priv, WPA_IF_AP_VLAN, 829175ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen name); 829275ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen } 829375ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen} 829475ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 829575ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 829675ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinenstatic void handle_eapol(int sock, void *eloop_ctx, void *sock_ctx) 829775ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen{ 829875ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen struct wpa_driver_nl80211_data *drv = eloop_ctx; 829975ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen struct sockaddr_ll lladdr; 830075ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen unsigned char buf[3000]; 830175ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen int len; 830275ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen socklen_t fromlen = sizeof(lladdr); 830375ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 830475ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen len = recvfrom(sock, buf, sizeof(buf), 0, 830575ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen (struct sockaddr *)&lladdr, &fromlen); 830675ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen if (len < 0) { 830775ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen perror("recv"); 830875ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen return; 830975ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen } 831075ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 831175ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen if (have_ifidx(drv, lladdr.sll_ifindex)) 831275ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen drv_event_eapol_rx(drv->ctx, lladdr.sll_addr, buf, len); 831375ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen} 831475ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 831575ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 83168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int i802_check_bridge(struct wpa_driver_nl80211_data *drv, 83178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss, 83188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const char *brname, const char *ifname) 83198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 83208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ifindex; 83218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt char in_br[IFNAMSIZ]; 83228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 83238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_strlcpy(bss->brname, brname, IFNAMSIZ); 83248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ifindex = if_nametoindex(brname); 83258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ifindex == 0) { 83268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 83278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Bridge was configured, but the bridge device does 83288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * not exist. Try to add it now. 83298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 83301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (linux_br_add(drv->global->ioctl_sock, brname) < 0) { 83318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: Failed to add the " 83328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "bridge interface %s: %s", 83338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt brname, strerror(errno)); 83348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 83358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 83368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt bss->added_bridge = 1; 83378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt add_ifidx(drv, if_nametoindex(brname)); 83388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 83398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 83408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (linux_br_get(in_br, ifname) == 0) { 83418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (os_strcmp(in_br, brname) == 0) 83428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; /* already in the bridge */ 83438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 83448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Removing interface %s from " 83458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "bridge %s", ifname, in_br); 83461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (linux_br_del_if(drv->global->ioctl_sock, in_br, ifname) < 83471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 0) { 83488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: Failed to " 83498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "remove interface %s from bridge " 83508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "%s: %s", 83518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ifname, brname, strerror(errno)); 83528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 83538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 83548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 83558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 83568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Adding interface %s into bridge %s", 83578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ifname, brname); 83581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (linux_br_add_if(drv->global->ioctl_sock, brname, ifname) < 0) { 83598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: Failed to add interface %s " 83608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "into bridge %s: %s", 83618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ifname, brname, strerror(errno)); 83628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 83638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 83648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt bss->added_if_into_bridge = 1; 83658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 83668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 83678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 83688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 83698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 83708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void *i802_init(struct hostapd_data *hapd, 83718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_init_params *params) 83728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 83738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv; 83748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss; 83758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt size_t i; 83768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt char brname[IFNAMSIZ]; 83778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ifindex, br_ifindex; 83788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int br_added = 0; 83798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 83801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt bss = wpa_driver_nl80211_init(hapd, params->ifname, 83811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params->global_priv); 83828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (bss == NULL) 83838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NULL; 83848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 83858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv = bss->drv; 83868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->nlmode = NL80211_IFTYPE_AP; 83871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->eapol_sock = -1; 83881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 83898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (linux_br_get(brname, params->ifname) == 0) { 83908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Interface %s is in bridge %s", 83918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt params->ifname, brname); 83928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt br_ifindex = if_nametoindex(brname); 83938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else { 83948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt brname[0] = '\0'; 83958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt br_ifindex = 0; 83968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 83978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 83988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->num_if_indices = sizeof(drv->default_if_indices) / sizeof(int); 83998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->if_indices = drv->default_if_indices; 84008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt for (i = 0; i < params->num_bridge; i++) { 84018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->bridge[i]) { 84028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ifindex = if_nametoindex(params->bridge[i]); 84038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ifindex) 84048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt add_ifidx(drv, ifindex); 84058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ifindex == br_ifindex) 84068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt br_added = 1; 84078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 84088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 84098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!br_added && br_ifindex && 84108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (params->num_bridge == 0 || !params->bridge[0])) 84118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt add_ifidx(drv, br_ifindex); 84128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 84138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* start listening for EAPOL on the default AP interface */ 84148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt add_ifidx(drv, drv->ifindex); 84158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 84161f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (linux_set_iface_flags(drv->global->ioctl_sock, bss->ifname, 0)) 84178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto failed; 84188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 84198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->bssid) { 84201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (linux_set_ifhwaddr(drv->global->ioctl_sock, bss->ifname, 84218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt params->bssid)) 84228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto failed; 84238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 84248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 84251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (wpa_driver_nl80211_set_mode(bss, drv->nlmode)) { 84268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: Failed to set interface %s " 84278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "into AP mode", bss->ifname); 84288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto failed; 84298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 84308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 84318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->num_bridge && params->bridge[0] && 84328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt i802_check_bridge(drv, bss, params->bridge[0], params->ifname) < 0) 84338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto failed; 84348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 84351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (linux_set_iface_flags(drv->global->ioctl_sock, bss->ifname, 1)) 84368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto failed; 84378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 84388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->eapol_sock = socket(PF_PACKET, SOCK_DGRAM, htons(ETH_P_PAE)); 84398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (drv->eapol_sock < 0) { 84408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt perror("socket(PF_PACKET, SOCK_DGRAM, ETH_P_PAE)"); 84418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto failed; 84428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 84438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 84448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (eloop_register_read_sock(drv->eapol_sock, handle_eapol, drv, NULL)) 84458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt { 84468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt printf("Could not register read socket for eapol\n"); 84478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto failed; 84488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 84498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 84501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (linux_get_ifhwaddr(drv->global->ioctl_sock, bss->ifname, 84511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params->own_addr)) 84528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto failed; 84538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 84541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt memcpy(bss->addr, params->own_addr, ETH_ALEN); 84551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 84568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return bss; 84578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 84588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtfailed: 84591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_driver_nl80211_deinit(bss); 84608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NULL; 84618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 84628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 84638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 84648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void i802_deinit(void *priv) 84658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 84664b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt struct i802_bss *bss = priv; 84674b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt wpa_driver_nl80211_deinit(bss); 84688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 84698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 84708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif /* HOSTAPD */ 84718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 84728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 84738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic enum nl80211_iftype wpa_driver_nl80211_if_type( 84748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt enum wpa_driver_if_type type) 84758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 84768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt switch (type) { 84778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case WPA_IF_STATION: 84788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL80211_IFTYPE_STATION; 84798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case WPA_IF_P2P_CLIENT: 84808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case WPA_IF_P2P_GROUP: 84818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL80211_IFTYPE_P2P_CLIENT; 84828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case WPA_IF_AP_VLAN: 84838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL80211_IFTYPE_AP_VLAN; 84848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case WPA_IF_AP_BSS: 84858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL80211_IFTYPE_AP; 84868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case WPA_IF_P2P_GO: 84878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL80211_IFTYPE_P2P_GO; 84888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 84898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 84908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 84918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 84928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 84938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifdef CONFIG_P2P 84948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 84958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int nl80211_addr_in_use(struct nl80211_global *global, const u8 *addr) 84968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 84978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv; 84988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt dl_list_for_each(drv, &global->interfaces, 84998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data, list) { 85001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (os_memcmp(addr, drv->first_bss.addr, ETH_ALEN) == 0) 85018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 1; 85028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 85038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 85048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 85058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 85068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 85078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int nl80211_p2p_interface_addr(struct wpa_driver_nl80211_data *drv, 85088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 *new_addr) 85098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 85108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt unsigned int idx; 85118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 85128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!drv->global) 85138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 85148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 85151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memcpy(new_addr, drv->first_bss.addr, ETH_ALEN); 85168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt for (idx = 0; idx < 64; idx++) { 85171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt new_addr[0] = drv->first_bss.addr[0] | 0x02; 85188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt new_addr[0] ^= idx << 2; 85198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!nl80211_addr_in_use(drv->global, new_addr)) 85208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 85218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 85228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (idx == 64) 85238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 85248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 85258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Assigned new P2P Interface Address " 85268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt MACSTR, MAC2STR(new_addr)); 85278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 85288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 85298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 85308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 85318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif /* CONFIG_P2P */ 85328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 85338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 85348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_driver_nl80211_if_add(void *priv, enum wpa_driver_if_type type, 85358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const char *ifname, const u8 *addr, 85368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt void *bss_ctx, void **drv_priv, 85378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt char *force_ifname, u8 *if_addr, 85388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const char *bridge) 85398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 85408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 85418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 85428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ifidx; 85438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifdef HOSTAPD 85448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *new_bss = NULL; 85458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 85468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (type == WPA_IF_AP_BSS) { 85478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt new_bss = os_zalloc(sizeof(*new_bss)); 85488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (new_bss == NULL) 85498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 85508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 85518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif /* HOSTAPD */ 85528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 85538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (addr) 85548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(if_addr, addr, ETH_ALEN); 85558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ifidx = nl80211_create_iface(drv, ifname, 85568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_driver_nl80211_if_type(type), addr, 85578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 0); 85588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ifidx < 0) { 85598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifdef HOSTAPD 85608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(new_bss); 85618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif /* HOSTAPD */ 85628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 85638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 85648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 85658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!addr && 85661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt linux_get_ifhwaddr(drv->global->ioctl_sock, bss->ifname, 85671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if_addr) < 0) { 85688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl80211_remove_iface(drv, ifidx); 85698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 85708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 85718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 85728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifdef CONFIG_P2P 85738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!addr && 85748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (type == WPA_IF_P2P_CLIENT || type == WPA_IF_P2P_GROUP || 85758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt type == WPA_IF_P2P_GO)) { 85768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* Enforce unique P2P Interface Address */ 85778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 new_addr[ETH_ALEN], own_addr[ETH_ALEN]; 85788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 85791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (linux_get_ifhwaddr(drv->global->ioctl_sock, bss->ifname, 85801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt own_addr) < 0 || 85811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt linux_get_ifhwaddr(drv->global->ioctl_sock, ifname, 85821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt new_addr) < 0) { 85838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl80211_remove_iface(drv, ifidx); 85848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 85858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 85868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (os_memcmp(own_addr, new_addr, ETH_ALEN) == 0) { 85878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Allocate new address " 85888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "for P2P group interface"); 85898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (nl80211_p2p_interface_addr(drv, new_addr) < 0) { 85908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl80211_remove_iface(drv, ifidx); 85918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 85928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 85931f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (linux_set_ifhwaddr(drv->global->ioctl_sock, ifname, 85948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt new_addr) < 0) { 85958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl80211_remove_iface(drv, ifidx); 85968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 85978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 85988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 85996e933c1e09094a8972ef1e782c57f8b3c55c91d0Dmitry Shmidt os_memcpy(if_addr, new_addr, ETH_ALEN); 86008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 86018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif /* CONFIG_P2P */ 86028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 86038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifdef HOSTAPD 86048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (bridge && 86058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt i802_check_bridge(drv, new_bss, bridge, ifname) < 0) { 86068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: Failed to add the new " 86078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "interface %s to a bridge %s", ifname, bridge); 86088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl80211_remove_iface(drv, ifidx); 86098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(new_bss); 86108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 86118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 86128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 86138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (type == WPA_IF_AP_BSS) { 86141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (linux_set_iface_flags(drv->global->ioctl_sock, ifname, 1)) 86151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt { 86168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl80211_remove_iface(drv, ifidx); 86178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(new_bss); 86188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 86198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 86208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_strlcpy(new_bss->ifname, ifname, IFNAMSIZ); 86211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memcpy(new_bss->addr, if_addr, ETH_ALEN); 86228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt new_bss->ifindex = ifidx; 86238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt new_bss->drv = drv; 86248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt new_bss->next = drv->first_bss.next; 8625c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt new_bss->freq = drv->first_bss.freq; 8626a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt new_bss->ctx = bss_ctx; 86278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->first_bss.next = new_bss; 86288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (drv_priv) 86298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt *drv_priv = new_bss; 86301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_init_bss(new_bss); 8631c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt 8632c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt /* Subscribe management frames for this WPA_IF_AP_BSS */ 8633c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt if (nl80211_setup_ap(new_bss)) 8634c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt return -1; 86358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 86368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif /* HOSTAPD */ 86378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 86381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->global) 86391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->global->if_add_ifindex = ifidx; 86401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 86418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 86428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 86438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 86448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 86454b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic int wpa_driver_nl80211_if_remove(struct i802_bss *bss, 86468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt enum wpa_driver_if_type type, 86478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const char *ifname) 86488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 86498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 86508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ifindex = if_nametoindex(ifname); 86518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 86528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: %s(type=%d ifname=%s) ifindex=%d", 86538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt __func__, type, ifname, ifindex); 86548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ifindex <= 0) 86558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 86568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 8657aa532510a7b8c4da2d7d6e2c11dda5db840894e4Dmitry Shmidt nl80211_remove_iface(drv, ifindex); 8658aa532510a7b8c4da2d7d6e2c11dda5db840894e4Dmitry Shmidt 86598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifdef HOSTAPD 8660aa532510a7b8c4da2d7d6e2c11dda5db840894e4Dmitry Shmidt if (type != WPA_IF_AP_BSS) 8661aa532510a7b8c4da2d7d6e2c11dda5db840894e4Dmitry Shmidt return 0; 8662aa532510a7b8c4da2d7d6e2c11dda5db840894e4Dmitry Shmidt 86638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (bss->added_if_into_bridge) { 86641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (linux_br_del_if(drv->global->ioctl_sock, bss->brname, 86651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt bss->ifname) < 0) 86668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_INFO, "nl80211: Failed to remove " 86678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "interface %s from bridge %s: %s", 86688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt bss->ifname, bss->brname, strerror(errno)); 86698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 86708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (bss->added_bridge) { 86711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (linux_br_del(drv->global->ioctl_sock, bss->brname) < 0) 86728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_INFO, "nl80211: Failed to remove " 86738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "bridge %s: %s", 86748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt bss->brname, strerror(errno)); 86758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 86768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 86778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (bss != &drv->first_bss) { 86788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *tbss; 86798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 86808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt for (tbss = &drv->first_bss; tbss; tbss = tbss->next) { 86818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (tbss->next == bss) { 86828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt tbss->next = bss->next; 8683c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt /* Unsubscribe management frames */ 8684c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt nl80211_teardown_ap(bss); 86851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_destroy_bss(bss); 86868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(bss); 86878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt bss = NULL; 86888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 86898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 86908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 86918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (bss) 86928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_INFO, "nl80211: %s - could not find " 86938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "BSS %p in the list", __func__, bss); 86948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 86958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif /* HOSTAPD */ 86968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 86978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 86988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 86998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 87008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 87018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int cookie_handler(struct nl_msg *msg, void *arg) 87028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 87038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *tb[NL80211_ATTR_MAX + 1]; 87048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct genlmsghdr *gnlh = nlmsg_data(nlmsg_hdr(msg)); 87058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u64 *cookie = arg; 87068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_parse(tb, NL80211_ATTR_MAX, genlmsg_attrdata(gnlh, 0), 87078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt genlmsg_attrlen(gnlh, 0), NULL); 87088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (tb[NL80211_ATTR_COOKIE]) 87098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt *cookie = nla_get_u64(tb[NL80211_ATTR_COOKIE]); 87108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 87118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 87128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 87138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 87141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int nl80211_send_frame_cmd(struct i802_bss *bss, 87158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt unsigned int freq, unsigned int wait, 87168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *buf, size_t buf_len, 87171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt u64 *cookie_out, int no_cck, int no_ack, 87181f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int offchanok) 87198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 87201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 87218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 87228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u64 cookie; 87238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret = -1; 87248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 87258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 87268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 87278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 87288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 87298da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt wpa_printf(MSG_MSGDUMP, "nl80211: CMD_FRAME freq=%u wait=%u no_cck=%d " 873004949598a23f501be6eec21697465fd46a28840aDmitry Shmidt "no_ack=%d offchanok=%d", 873104949598a23f501be6eec21697465fd46a28840aDmitry Shmidt freq, wait, no_cck, no_ack, offchanok); 87321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_FRAME); 87338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 87341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, bss->ifindex); 87358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_WIPHY_FREQ, freq); 87366e933c1e09094a8972ef1e782c57f8b3c55c91d0Dmitry Shmidt if (wait) 87376e933c1e09094a8972ef1e782c57f8b3c55c91d0Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_DURATION, wait); 8738c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt if (offchanok && (drv->capa.flags & WPA_DRIVER_FLAGS_OFFCHANNEL_TX)) 87391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_FLAG(msg, NL80211_ATTR_OFFCHANNEL_TX_OK); 87401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (no_cck) 87411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_FLAG(msg, NL80211_ATTR_TX_NO_CCK_RATE); 87421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (no_ack) 87431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_FLAG(msg, NL80211_ATTR_DONT_WAIT_FOR_ACK); 87441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 87458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_FRAME, buf_len, buf); 87468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 87478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt cookie = 0; 87488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, cookie_handler, &cookie); 87498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = NULL; 87508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret) { 87518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Frame command failed: ret=%d " 87526e933c1e09094a8972ef1e782c57f8b3c55c91d0Dmitry Shmidt "(%s) (freq=%u wait=%u)", ret, strerror(-ret), 87536e933c1e09094a8972ef1e782c57f8b3c55c91d0Dmitry Shmidt freq, wait); 87548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 87558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 87568da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt wpa_printf(MSG_MSGDUMP, "nl80211: Frame TX command accepted%s; " 87571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "cookie 0x%llx", no_ack ? " (no ACK)" : "", 87581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt (long long unsigned int) cookie); 87598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 87608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (cookie_out) 87611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt *cookie_out = no_ack ? (u64) -1 : cookie; 87628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 87638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnla_put_failure: 87648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nlmsg_free(msg); 87658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 87668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 87678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 87688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 87694b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic int wpa_driver_nl80211_send_action(struct i802_bss *bss, 87704b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt unsigned int freq, 87718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt unsigned int wait_time, 87728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *dst, const u8 *src, 87738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *bssid, 87741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt const u8 *data, size_t data_len, 87751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int no_cck) 87768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 87778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 87788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret = -1; 87798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 *buf; 87808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct ieee80211_hdr *hdr; 87818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 87828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Send Action frame (ifindex=%d, " 8783c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt "freq=%u MHz wait=%d ms no_cck=%d)", 8784c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt drv->ifindex, freq, wait_time, no_cck); 87858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 87868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt buf = os_zalloc(24 + data_len); 87878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (buf == NULL) 87888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 87898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(buf + 24, data, data_len); 87908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hdr = (struct ieee80211_hdr *) buf; 87918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hdr->frame_control = 87928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt IEEE80211_FC(WLAN_FC_TYPE_MGMT, WLAN_FC_STYPE_ACTION); 87938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(hdr->addr1, dst, ETH_ALEN); 87948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(hdr->addr2, src, ETH_ALEN); 87958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(hdr->addr3, bssid, ETH_ALEN); 87968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 87971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (is_ap_interface(drv->nlmode)) 87984b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt ret = wpa_driver_nl80211_send_mlme(bss, buf, 24 + data_len, 87994b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 0, freq, no_cck, 1, 88004b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt wait_time); 88018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else 88021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ret = nl80211_send_frame_cmd(bss, freq, wait_time, buf, 88038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 24 + data_len, 88041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt &drv->send_action_cookie, 88051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt no_cck, 0, 1); 88068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 88078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(buf); 88088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 88098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 88108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 88118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 88128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void wpa_driver_nl80211_send_action_cancel_wait(void *priv) 88138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 88148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 88158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 88168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 88178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret; 88188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 88198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 88208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 88218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 88228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 88232f3b8dec59373945c5feef8a78ced8967a80cc66Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Cancel TX frame wait: cookie=0x%llx", 88242f3b8dec59373945c5feef8a78ced8967a80cc66Dmitry Shmidt (long long unsigned int) drv->send_action_cookie); 88251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_FRAME_WAIT_CANCEL); 88268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 88278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 88288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U64(msg, NL80211_ATTR_COOKIE, drv->send_action_cookie); 88298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 88308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 88318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = NULL; 88328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret) 88338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: wait cancel failed: ret=%d " 88348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "(%s)", ret, strerror(-ret)); 88358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 88368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_put_failure: 88378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nlmsg_free(msg); 88388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 88398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 88408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 88418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_driver_nl80211_remain_on_channel(void *priv, unsigned int freq, 88428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt unsigned int duration) 88438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 88448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 88458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 88468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 88478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret; 88488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u64 cookie; 88498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 88508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 88518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 88528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 88538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 88541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_REMAIN_ON_CHANNEL); 88558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 88568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 88578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_WIPHY_FREQ, freq); 88588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_DURATION, duration); 88598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 88608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt cookie = 0; 88618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, cookie_handler, &cookie); 88621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = NULL; 88638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret == 0) { 88648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Remain-on-channel cookie " 88658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "0x%llx for freq=%u MHz duration=%u", 88668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (long long unsigned int) cookie, freq, duration); 88678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->remain_on_chan_cookie = cookie; 88681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->pending_remain_on_chan = 1; 88698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 88708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 88718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Failed to request remain-on-channel " 88728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "(freq=%d duration=%u): %d (%s)", 88738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt freq, duration, ret, strerror(-ret)); 88748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnla_put_failure: 88751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 88768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 88778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 88788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 88798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 88808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_driver_nl80211_cancel_remain_on_channel(void *priv) 88818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 88828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 88838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 88848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 88858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret; 88868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 88878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!drv->pending_remain_on_chan) { 88888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: No pending remain-on-channel " 88898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "to cancel"); 88908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 88918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 88928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 88938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Cancel remain-on-channel with cookie " 88948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "0x%llx", 88958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (long long unsigned int) drv->remain_on_chan_cookie); 88968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 88978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 88988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 88998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 89008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 89011f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_CANCEL_REMAIN_ON_CHANNEL); 89028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 89038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 89048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U64(msg, NL80211_ATTR_COOKIE, drv->remain_on_chan_cookie); 89058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 89068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 89071f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = NULL; 89088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret == 0) 89098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 89108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Failed to cancel remain-on-channel: " 89118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "%d (%s)", ret, strerror(-ret)); 89128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnla_put_failure: 89131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 89148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 89158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 89168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 89178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 89184b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic int wpa_driver_nl80211_probe_req_report(struct i802_bss *bss, int report) 89198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 89208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 89216e933c1e09094a8972ef1e782c57f8b3c55c91d0Dmitry Shmidt 89228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!report) { 89231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (bss->nl_preq && drv->device_ap_sme && 89241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt is_ap_interface(drv->nlmode)) { 89251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* 89261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * Do not disable Probe Request reporting that was 89271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * enabled in nl80211_setup_ap(). 89281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt */ 89291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Skip disabling of " 89301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "Probe Request reporting nl_preq=%p while " 89311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "in AP mode", bss->nl_preq); 89321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } else if (bss->nl_preq) { 89331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Disable Probe Request " 89341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "reporting nl_preq=%p", bss->nl_preq); 89358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt eloop_unregister_read_sock( 89361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl_socket_get_fd(bss->nl_preq)); 89371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl_destroy_handles(&bss->nl_preq); 89388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 89398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 89408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 89418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 89421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (bss->nl_preq) { 89438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Probe Request reporting " 89441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "already on! nl_preq=%p", bss->nl_preq); 89458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 89468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 89478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 89481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt bss->nl_preq = nl_create_handle(drv->global->nl_cb, "preq"); 89491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (bss->nl_preq == NULL) 89508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 89511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Enable Probe Request " 89521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "reporting nl_preq=%p", bss->nl_preq); 89538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 89541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211_register_frame(bss, bss->nl_preq, 89558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (WLAN_FC_TYPE_MGMT << 2) | 89568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (WLAN_FC_STYPE_PROBE_REQ << 4), 89571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NULL, 0) < 0) 89581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt goto out_err; 8959497c1d5e50162d6b3c1cce5dbd9c5fd9da69aaefDmitry Shmidt 89601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt eloop_register_read_sock(nl_socket_get_fd(bss->nl_preq), 89611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_driver_nl80211_event_receive, bss->nl_cb, 89621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt bss->nl_preq); 89638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 89648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 89658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 89661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt out_err: 89671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl_destroy_handles(&bss->nl_preq); 89688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 89698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 89708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 89718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 89728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int nl80211_disable_11b_rates(struct wpa_driver_nl80211_data *drv, 89738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ifindex, int disabled) 89748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 89758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 89768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *bands, *band; 89778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret; 89788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 89798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 89808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 89818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 89828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 89831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_SET_TX_BITRATE_MASK); 89848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, ifindex); 89858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 89868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt bands = nla_nest_start(msg, NL80211_ATTR_TX_RATES); 89878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!bands) 89888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 89898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 89908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 89918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Disable 2 GHz rates 1, 2, 5.5, 11 Mbps by masking out everything 89928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * else apart from 6, 9, 12, 18, 24, 36, 48, 54 Mbps from non-MCS 89938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * rates. All 5 GHz rates are left enabled. 89948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 89958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt band = nla_nest_start(msg, NL80211_BAND_2GHZ); 89968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!band) 89978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 89981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (disabled) { 89991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT(msg, NL80211_TXRATE_LEGACY, 8, 90001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "\x0c\x12\x18\x24\x30\x48\x60\x6c"); 90011f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 90028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_nest_end(msg, band); 90038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 90048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_nest_end(msg, bands); 90058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 90068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 90078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = NULL; 90088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret) { 90098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Set TX rates failed: ret=%d " 90108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "(%s)", ret, strerror(-ret)); 901161d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt } else 901261d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt drv->disabled_11b_rates = disabled; 901361d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 90148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 90158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 90168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnla_put_failure: 90178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nlmsg_free(msg); 90188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 90198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 90208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 90218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 90228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_driver_nl80211_deinit_ap(void *priv) 90238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 90248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 90258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 90261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!is_ap_interface(drv->nlmode)) 90278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 90288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_driver_nl80211_del_beacon(drv); 90291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return wpa_driver_nl80211_set_mode(priv, NL80211_IFTYPE_STATION); 90308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 90318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 90328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 9033ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidtstatic int wpa_driver_nl80211_stop_ap(void *priv) 9034ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt{ 9035ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt struct i802_bss *bss = priv; 9036ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 9037ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt if (!is_ap_interface(drv->nlmode)) 9038ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt return -1; 9039ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt wpa_driver_nl80211_del_beacon(drv); 9040ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt bss->beacon_set = 0; 9041ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt return 0; 9042ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt} 9043ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt 9044ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt 904504949598a23f501be6eec21697465fd46a28840aDmitry Shmidtstatic int wpa_driver_nl80211_deinit_p2p_cli(void *priv) 904604949598a23f501be6eec21697465fd46a28840aDmitry Shmidt{ 904704949598a23f501be6eec21697465fd46a28840aDmitry Shmidt struct i802_bss *bss = priv; 904804949598a23f501be6eec21697465fd46a28840aDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 904904949598a23f501be6eec21697465fd46a28840aDmitry Shmidt if (drv->nlmode != NL80211_IFTYPE_P2P_CLIENT) 905004949598a23f501be6eec21697465fd46a28840aDmitry Shmidt return -1; 905104949598a23f501be6eec21697465fd46a28840aDmitry Shmidt return wpa_driver_nl80211_set_mode(priv, NL80211_IFTYPE_STATION); 905204949598a23f501be6eec21697465fd46a28840aDmitry Shmidt} 905304949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 905404949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 90558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void wpa_driver_nl80211_resume(void *priv) 90568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 90578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 90588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 90591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (linux_set_iface_flags(drv->global->ioctl_sock, bss->ifname, 1)) { 90608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Failed to set interface up on " 90618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "resume event"); 90628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 90638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 90648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 90658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 90668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int nl80211_send_ft_action(void *priv, u8 action, const u8 *target_ap, 90678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *ies, size_t ies_len) 90688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 90698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 90708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 90718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret; 90728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 *data, *pos; 90738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt size_t data_len; 90741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt const u8 *own_addr = bss->addr; 90758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 90768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (action != 1) { 90778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: Unsupported send_ft_action " 90788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "action %d", action); 90798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 90808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 90818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 90828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 90838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Action frame payload: 90848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Category[1] = 6 (Fast BSS Transition) 90858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Action[1] = 1 (Fast BSS Transition Request) 90868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * STA Address 90878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Target AP Address 90888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * FT IEs 90898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 90908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 90918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt data_len = 2 + 2 * ETH_ALEN + ies_len; 90928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt data = os_malloc(data_len); 90938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (data == NULL) 90948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 90958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt pos = data; 90968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt *pos++ = 0x06; /* FT Action category */ 90978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt *pos++ = action; 90988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(pos, own_addr, ETH_ALEN); 90998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt pos += ETH_ALEN; 91008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(pos, target_ap, ETH_ALEN); 91018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt pos += ETH_ALEN; 91028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(pos, ies, ies_len); 91038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 91048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = wpa_driver_nl80211_send_action(bss, drv->assoc_freq, 0, 91058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->bssid, own_addr, drv->bssid, 91061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt data, data_len, 0); 91078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(data); 91088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 91098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 91108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 91118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 91128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 91138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int nl80211_signal_monitor(void *priv, int threshold, int hysteresis) 91148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 91158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 91168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 91178da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt struct nl_msg *msg; 91188da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt struct nlattr *cqm; 911961d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt int ret = -1; 91208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 91218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Signal monitor threshold=%d " 91228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "hysteresis=%d", threshold, hysteresis); 91238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 91248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 91258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 91268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 91278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 91281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_SET_CQM); 91298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 91308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, bss->ifindex); 91318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 91328da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt cqm = nla_nest_start(msg, NL80211_ATTR_CQM); 91338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (cqm == NULL) 913461d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt goto nla_put_failure; 91358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 91368da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_CQM_RSSI_THOLD, threshold); 91378da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_CQM_RSSI_HYST, hysteresis); 91388da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt nla_nest_end(msg, cqm); 91398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 914061d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 91418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = NULL; 91428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 91438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnla_put_failure: 91448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nlmsg_free(msg); 914561d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt return ret; 91468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 91478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 91488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 91498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int nl80211_signal_poll(void *priv, struct wpa_signal_info *si) 91508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 91518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 91528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 91538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int res; 91548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 91558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(si, 0, sizeof(*si)); 91568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt res = nl80211_get_link_signal(drv, si); 91578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (res != 0) 91588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return res; 91598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 91608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return nl80211_get_link_noise(drv, si); 91618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 91628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 91638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 91641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int wpa_driver_nl80211_shared_freq(void *priv) 91658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 91668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 91678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 91681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *driver; 91691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int freq = 0; 91708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 91711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* 91721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * If the same PHY is in connected state with some other interface, 91731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * then retrieve the assoc freq. 91741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt */ 91751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Get shared freq for PHY %s", 91761f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->phyname); 91778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 91781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt dl_list_for_each(driver, &drv->global->interfaces, 91791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data, list) { 91801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv == driver || 91811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_strcmp(drv->phyname, driver->phyname) != 0 || 91821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#ifdef ANDROID_P2P 91831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt (!driver->associated && !is_ap_interface(driver->nlmode))) 91841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#else 91851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt !driver->associated) 91861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#endif 91871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt continue; 91888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 91891f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Found a match for PHY %s - %s " 91901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt MACSTR, 91911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt driver->phyname, driver->first_bss.ifname, 91921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt MAC2STR(driver->first_bss.addr)); 919304949598a23f501be6eec21697465fd46a28840aDmitry Shmidt if (is_ap_interface(driver->nlmode)) 91941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt freq = driver->first_bss.freq; 91951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt else 91961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt freq = nl80211_get_assoc_freq(driver); 91971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Shared freq for PHY %s: %d", 91981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->phyname, freq); 91991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 92008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 92011f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!freq) 92021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: No shared interface for " 92031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "PHY (%s) in associated state", drv->phyname); 92048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 92051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return freq; 92061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 92078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 92081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 92091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int nl80211_send_frame(void *priv, const u8 *data, size_t data_len, 92101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int encrypt) 92111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 92121f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct i802_bss *bss = priv; 9213c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt return wpa_driver_nl80211_send_frame(bss, data, data_len, encrypt, 0, 9214c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt 0, 0, 0, 0); 92158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 92168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 92178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 92188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int nl80211_set_param(void *priv, const char *param) 92198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 92208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: driver param='%s'", param); 92218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (param == NULL) 92228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 92238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 92248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifdef CONFIG_P2P 92258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (os_strstr(param, "use_p2p_group_interface=1")) { 92268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 92278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 92288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 92298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Use separate P2P group " 92308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "interface"); 92318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->capa.flags |= WPA_DRIVER_FLAGS_P2P_CONCURRENT; 92328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->capa.flags |= WPA_DRIVER_FLAGS_P2P_MGMT_AND_NON_P2P; 92338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 92341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#ifdef ANDROID_P2P 92351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if(os_strstr(param, "use_multi_chan_concurrent=1")) { 92361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct i802_bss *bss = priv; 92371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 92381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Use Multi channel " 92391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "concurrency"); 92401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->capa.flags |= WPA_DRIVER_FLAGS_MULTI_CHANNEL_CONCURRENT; 92411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 92421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#endif 92438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif /* CONFIG_P2P */ 92448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 92458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 92468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 92478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 92488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 92498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void * nl80211_global_init(void) 92508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 92518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl80211_global *global; 92521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct netlink_config *cfg; 92531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 92548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt global = os_zalloc(sizeof(*global)); 92558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (global == NULL) 92568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NULL; 92571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt global->ioctl_sock = -1; 92588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt dl_list_init(&global->interfaces); 92591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt global->if_add_ifindex = -1; 92601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 92611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt cfg = os_zalloc(sizeof(*cfg)); 92621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (cfg == NULL) 92631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt goto err; 92641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 92651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt cfg->ctx = global; 92661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt cfg->newlink_cb = wpa_driver_nl80211_event_rtm_newlink; 92671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt cfg->dellink_cb = wpa_driver_nl80211_event_rtm_dellink; 92681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt global->netlink = netlink_init(cfg); 92691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (global->netlink == NULL) { 92701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_free(cfg); 92711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt goto err; 92721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 92731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 92741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (wpa_driver_nl80211_init_nl_global(global) < 0) 92751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt goto err; 92761f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 92771f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt global->ioctl_sock = socket(PF_INET, SOCK_DGRAM, 0); 92781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (global->ioctl_sock < 0) { 92791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt perror("socket(PF_INET,SOCK_DGRAM)"); 92801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt goto err; 92811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 92821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 92838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return global; 92841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 92851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidterr: 92861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_global_deinit(global); 92871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return NULL; 92888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 92898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 92908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 92918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void nl80211_global_deinit(void *priv) 92928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 92938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl80211_global *global = priv; 92948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (global == NULL) 92958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 92968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!dl_list_empty(&global->interfaces)) { 92978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: %u interface(s) remain at " 92988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "nl80211_global_deinit", 92998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt dl_list_len(&global->interfaces)); 93008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 93011f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 93021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (global->netlink) 93031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt netlink_deinit(global->netlink); 93041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 93051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl_destroy_handles(&global->nl); 93061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 93071f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (global->nl_event) { 93081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt eloop_unregister_read_sock( 93091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl_socket_get_fd(global->nl_event)); 93101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl_destroy_handles(&global->nl_event); 93111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 93121f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 93131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl_cb_put(global->nl_cb); 93141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 93151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (global->ioctl_sock >= 0) 93161f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt close(global->ioctl_sock); 93171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 93188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(global); 93198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 93208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 93218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 93228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic const char * nl80211_get_radio_name(void *priv) 93238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 93248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 93258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 93268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return drv->phyname; 93278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 93288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 93298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 933075ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinenstatic int nl80211_pmkid(struct i802_bss *bss, int cmd, const u8 *bssid, 933175ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen const u8 *pmkid) 933275ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen{ 933375ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen struct nl_msg *msg; 933475ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 933575ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen msg = nlmsg_alloc(); 933675ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen if (!msg) 933775ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen return -ENOMEM; 933875ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 93391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(bss->drv, msg, 0, cmd); 934075ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 934175ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, if_nametoindex(bss->ifname)); 934275ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen if (pmkid) 934375ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen NLA_PUT(msg, NL80211_ATTR_PMKID, 16, pmkid); 934475ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen if (bssid) 934575ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen NLA_PUT(msg, NL80211_ATTR_MAC, ETH_ALEN, bssid); 934675ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 934775ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen return send_and_recv_msgs(bss->drv, msg, NULL, NULL); 934875ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen nla_put_failure: 93491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 935075ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen return -ENOBUFS; 935175ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen} 935275ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 935375ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 935475ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinenstatic int nl80211_add_pmkid(void *priv, const u8 *bssid, const u8 *pmkid) 935575ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen{ 935675ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen struct i802_bss *bss = priv; 935775ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen wpa_printf(MSG_DEBUG, "nl80211: Add PMKID for " MACSTR, MAC2STR(bssid)); 935875ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen return nl80211_pmkid(bss, NL80211_CMD_SET_PMKSA, bssid, pmkid); 935975ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen} 936075ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 936175ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 936275ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinenstatic int nl80211_remove_pmkid(void *priv, const u8 *bssid, const u8 *pmkid) 936375ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen{ 936475ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen struct i802_bss *bss = priv; 936575ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen wpa_printf(MSG_DEBUG, "nl80211: Delete PMKID for " MACSTR, 936675ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen MAC2STR(bssid)); 936775ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen return nl80211_pmkid(bss, NL80211_CMD_DEL_PMKSA, bssid, pmkid); 936875ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen} 936975ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 937075ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 937175ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinenstatic int nl80211_flush_pmkid(void *priv) 937275ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen{ 937375ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen struct i802_bss *bss = priv; 937475ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen wpa_printf(MSG_DEBUG, "nl80211: Flush PMKIDs"); 937575ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen return nl80211_pmkid(bss, NL80211_CMD_FLUSH_PMKSA, NULL, NULL); 937675ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen} 937775ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 937875ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 93791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic void nl80211_set_rekey_info(void *priv, const u8 *kek, const u8 *kck, 93801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt const u8 *replay_ctr) 93811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 93821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct i802_bss *bss = priv; 93831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 93841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nlattr *replay_nested; 93851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl_msg *msg; 93861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 93871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = nlmsg_alloc(); 93881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!msg) 93891f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 93901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 93911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_SET_REKEY_OFFLOAD); 93921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 93931f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, bss->ifindex); 93941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 93951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt replay_nested = nla_nest_start(msg, NL80211_ATTR_REKEY_DATA); 93961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!replay_nested) 93971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt goto nla_put_failure; 93981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 93991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT(msg, NL80211_REKEY_DATA_KEK, NL80211_KEK_LEN, kek); 94001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT(msg, NL80211_REKEY_DATA_KCK, NL80211_KCK_LEN, kck); 94011f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT(msg, NL80211_REKEY_DATA_REPLAY_CTR, NL80211_REPLAY_CTR_LEN, 94021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt replay_ctr); 94031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 94041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nla_nest_end(msg, replay_nested); 94051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 94061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt send_and_recv_msgs(drv, msg, NULL, NULL); 94071f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 94081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nla_put_failure: 94091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 94101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 94111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 94121f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 94131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic void nl80211_send_null_frame(struct i802_bss *bss, const u8 *own_addr, 94141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt const u8 *addr, int qos) 94151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 94161f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* send data frame to poll STA and check whether 94171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * this frame is ACKed */ 94181f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct { 94191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct ieee80211_hdr hdr; 94201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt u16 qos_ctl; 94211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } STRUCT_PACKED nulldata; 94221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt size_t size; 94231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 94241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* Send data frame to poll STA and check whether this frame is ACKed */ 94251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 94261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memset(&nulldata, 0, sizeof(nulldata)); 94271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 94281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (qos) { 94291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nulldata.hdr.frame_control = 94301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt IEEE80211_FC(WLAN_FC_TYPE_DATA, 94311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt WLAN_FC_STYPE_QOS_NULL); 94321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt size = sizeof(nulldata); 94331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } else { 94341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nulldata.hdr.frame_control = 94351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt IEEE80211_FC(WLAN_FC_TYPE_DATA, 94361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt WLAN_FC_STYPE_NULLFUNC); 94371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt size = sizeof(struct ieee80211_hdr); 94381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 94391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 94401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nulldata.hdr.frame_control |= host_to_le16(WLAN_FC_FROMDS); 94411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memcpy(nulldata.hdr.IEEE80211_DA_FROMDS, addr, ETH_ALEN); 94421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memcpy(nulldata.hdr.IEEE80211_BSSID_FROMDS, own_addr, ETH_ALEN); 94431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memcpy(nulldata.hdr.IEEE80211_SA_FROMDS, own_addr, ETH_ALEN); 94441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 94454b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt if (wpa_driver_nl80211_send_mlme(bss, (u8 *) &nulldata, size, 0, 0, 0, 94464b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 0, 0) < 0) 94471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211_send_null_frame: Failed to " 94481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "send poll frame"); 94491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 94501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 94511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic void nl80211_poll_client(void *priv, const u8 *own_addr, const u8 *addr, 94521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int qos) 94531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 94541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct i802_bss *bss = priv; 94551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 94561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl_msg *msg; 94571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 94581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!drv->poll_command_supported) { 94591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_send_null_frame(bss, own_addr, addr, qos); 94601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 94611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 94621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 94631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = nlmsg_alloc(); 94641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!msg) 94651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 94661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 94671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_PROBE_CLIENT); 94681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 94691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, bss->ifindex); 94701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT(msg, NL80211_ATTR_MAC, ETH_ALEN, addr); 94711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 94721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt send_and_recv_msgs(drv, msg, NULL, NULL); 94731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 94741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nla_put_failure: 94751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 94761f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 94771f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 94781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 94791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int nl80211_set_power_save(struct i802_bss *bss, int enabled) 94801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 94811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl_msg *msg; 94821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 94831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = nlmsg_alloc(); 94841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!msg) 94851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -ENOMEM; 94861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 94871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(bss->drv, msg, 0, NL80211_CMD_SET_POWER_SAVE); 94881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, bss->ifindex); 94891f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_PS_STATE, 94901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt enabled ? NL80211_PS_ENABLED : NL80211_PS_DISABLED); 94911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return send_and_recv_msgs(bss->drv, msg, NULL, NULL); 94921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtnla_put_failure: 94931f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 94941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -ENOBUFS; 94951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 94961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 94971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 94981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int nl80211_set_p2p_powersave(void *priv, int legacy_ps, int opp_ps, 94991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int ctwindow) 95001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 95011f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct i802_bss *bss = priv; 95021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 95031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: set_p2p_powersave (legacy_ps=%d " 95041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "opp_ps=%d ctwindow=%d)", legacy_ps, opp_ps, ctwindow); 95051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 95061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (opp_ps != -1 || ctwindow != -1) 9507c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt#ifdef ANDROID_P2P 9508c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt wpa_driver_set_p2p_ps(priv, legacy_ps, opp_ps, ctwindow); 9509c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt#else 95101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -1; /* Not yet supported */ 9511c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt#endif 95121f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 95131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (legacy_ps == -1) 95141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return 0; 95151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (legacy_ps != 0 && legacy_ps != 1) 95161f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -1; /* Not yet supported */ 95171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 95181f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return nl80211_set_power_save(bss, legacy_ps); 95191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 95201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 95211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 9522ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidtstatic int nl80211_start_radar_detection(void *priv, int freq) 9523ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt{ 9524ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt struct i802_bss *bss = priv; 9525ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 9526ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt struct nl_msg *msg; 9527ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt int ret; 9528ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt 9529ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Start radar detection (CAC)"); 9530ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt if (!(drv->capa.flags & WPA_DRIVER_FLAGS_RADAR)) { 9531ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Driver does not support radar " 9532ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt "detection"); 9533ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt return -1; 9534ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt } 9535ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt 9536ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt msg = nlmsg_alloc(); 9537ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt if (!msg) 9538ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt return -1; 9539ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt 9540ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt nl80211_cmd(bss->drv, msg, 0, NL80211_CMD_RADAR_DETECT); 9541ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 9542ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_WIPHY_FREQ, freq); 9543ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt 9544ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt /* only HT20 is supported at this point */ 9545ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_WIPHY_CHANNEL_TYPE, NL80211_CHAN_HT20); 9546ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt 9547ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 9548ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt if (ret == 0) 9549ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt return 0; 9550ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Failed to start radar detection: " 9551ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt "%d (%s)", ret, strerror(-ret)); 9552ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidtnla_put_failure: 9553ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt return -1; 9554ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt} 9555ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt 95561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#ifdef CONFIG_TDLS 95571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 95581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int nl80211_send_tdls_mgmt(void *priv, const u8 *dst, u8 action_code, 95591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt u8 dialog_token, u16 status_code, 95601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt const u8 *buf, size_t len) 95611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 95621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct i802_bss *bss = priv; 95631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 95641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl_msg *msg; 95651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 95661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!(drv->capa.flags & WPA_DRIVER_FLAGS_TDLS_SUPPORT)) 95671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -EOPNOTSUPP; 95681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 95691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!dst) 95701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -EINVAL; 95711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 95721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = nlmsg_alloc(); 95731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!msg) 95741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -ENOMEM; 95751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 95761f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_TDLS_MGMT); 95771f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 95781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT(msg, NL80211_ATTR_MAC, ETH_ALEN, dst); 95791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U8(msg, NL80211_ATTR_TDLS_ACTION, action_code); 95801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U8(msg, NL80211_ATTR_TDLS_DIALOG_TOKEN, dialog_token); 95811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U16(msg, NL80211_ATTR_STATUS_CODE, status_code); 95821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT(msg, NL80211_ATTR_IE, len, buf); 95831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 95841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return send_and_recv_msgs(drv, msg, NULL, NULL); 95851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 95861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtnla_put_failure: 95871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 95881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -ENOBUFS; 95891f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 95901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 95911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 95921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int nl80211_tdls_oper(void *priv, enum tdls_oper oper, const u8 *peer) 95931f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 95941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct i802_bss *bss = priv; 95951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 95961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl_msg *msg; 95971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt enum nl80211_tdls_operation nl80211_oper; 95981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 95991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!(drv->capa.flags & WPA_DRIVER_FLAGS_TDLS_SUPPORT)) 96001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -EOPNOTSUPP; 96011f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 96021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt switch (oper) { 96031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case TDLS_DISCOVERY_REQ: 96041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_oper = NL80211_TDLS_DISCOVERY_REQ; 96051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 96061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case TDLS_SETUP: 96071f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_oper = NL80211_TDLS_SETUP; 96081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 96091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case TDLS_TEARDOWN: 96101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_oper = NL80211_TDLS_TEARDOWN; 96111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 96121f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case TDLS_ENABLE_LINK: 96131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_oper = NL80211_TDLS_ENABLE_LINK; 96141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 96151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case TDLS_DISABLE_LINK: 96161f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_oper = NL80211_TDLS_DISABLE_LINK; 96171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 96181f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case TDLS_ENABLE: 96191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return 0; 96201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case TDLS_DISABLE: 96211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return 0; 96221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt default: 96231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -EINVAL; 96241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 96251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 96261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = nlmsg_alloc(); 96271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!msg) 96281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -ENOMEM; 96291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 96301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_TDLS_OPER); 96311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U8(msg, NL80211_ATTR_TDLS_OPERATION, nl80211_oper); 96321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 96331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT(msg, NL80211_ATTR_MAC, ETH_ALEN, peer); 96341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 96351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return send_and_recv_msgs(drv, msg, NULL, NULL); 96361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 96371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtnla_put_failure: 96381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 96391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -ENOBUFS; 96401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 96411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 96421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#endif /* CONFIG TDLS */ 96431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 96441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 96451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#ifdef ANDROID 96461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 96471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidttypedef struct android_wifi_priv_cmd { 96481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt char *buf; 96491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int used_len; 96501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int total_len; 96511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} android_wifi_priv_cmd; 96521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 96531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int drv_errors = 0; 96541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 96551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic void wpa_driver_send_hang_msg(struct wpa_driver_nl80211_data *drv) 96561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 96571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv_errors++; 96581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv_errors > DRV_NUMBER_SEQUENTIAL_ERRORS) { 96591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv_errors = 0; 96601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_msg(drv->ctx, MSG_INFO, WPA_EVENT_DRIVER_STATE "HANGED"); 96611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 96621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 96631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 96641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 96651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int android_priv_cmd(struct i802_bss *bss, const char *cmd) 96661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 96671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 96681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct ifreq ifr; 96691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt android_wifi_priv_cmd priv_cmd; 96701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt char buf[MAX_DRV_CMD_SIZE]; 96711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int ret; 96721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 96731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memset(&ifr, 0, sizeof(ifr)); 96741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memset(&priv_cmd, 0, sizeof(priv_cmd)); 96751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_strlcpy(ifr.ifr_name, bss->ifname, IFNAMSIZ); 96761f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 96771f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memset(buf, 0, sizeof(buf)); 96781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_strlcpy(buf, cmd, sizeof(buf)); 96791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 96801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt priv_cmd.buf = buf; 96811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt priv_cmd.used_len = sizeof(buf); 96821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt priv_cmd.total_len = sizeof(buf); 96831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ifr.ifr_data = &priv_cmd; 96841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 96851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ret = ioctl(drv->global->ioctl_sock, SIOCDEVPRIVATE + 1, &ifr); 96861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (ret < 0) { 96871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_ERROR, "%s: failed to issue private commands", 96881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt __func__); 96891f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_driver_send_hang_msg(drv); 96901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return ret; 96911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 96921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 96931f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv_errors = 0; 96941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return 0; 96951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 96961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 96971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 96981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int android_pno_start(struct i802_bss *bss, 96991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_scan_params *params) 97001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 97011f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 97021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct ifreq ifr; 97031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt android_wifi_priv_cmd priv_cmd; 97041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int ret = 0, i = 0, bp; 97051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt char buf[WEXT_PNO_MAX_COMMAND_SIZE]; 97061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 97071f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt bp = WEXT_PNOSETUP_HEADER_SIZE; 97081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memcpy(buf, WEXT_PNOSETUP_HEADER, bp); 97091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt buf[bp++] = WEXT_PNO_TLV_PREFIX; 97101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt buf[bp++] = WEXT_PNO_TLV_VERSION; 97111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt buf[bp++] = WEXT_PNO_TLV_SUBVERSION; 97121f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt buf[bp++] = WEXT_PNO_TLV_RESERVED; 97131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 97141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt while (i < WEXT_PNO_AMOUNT && (size_t) i < params->num_ssids) { 97151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* Check that there is enough space needed for 1 more SSID, the 97161f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * other sections and null termination */ 97171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if ((bp + WEXT_PNO_SSID_HEADER_SIZE + MAX_SSID_LEN + 97181f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt WEXT_PNO_NONSSID_SECTIONS_SIZE + 1) >= (int) sizeof(buf)) 97191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 97201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_hexdump_ascii(MSG_DEBUG, "For PNO Scan", 97211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params->ssids[i].ssid, 97221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params->ssids[i].ssid_len); 97231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt buf[bp++] = WEXT_PNO_SSID_SECTION; 97241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt buf[bp++] = params->ssids[i].ssid_len; 97251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memcpy(&buf[bp], params->ssids[i].ssid, 97261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params->ssids[i].ssid_len); 97271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt bp += params->ssids[i].ssid_len; 97281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt i++; 97291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 97301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 97311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt buf[bp++] = WEXT_PNO_SCAN_INTERVAL_SECTION; 97321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_snprintf(&buf[bp], WEXT_PNO_SCAN_INTERVAL_LENGTH + 1, "%x", 97331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt WEXT_PNO_SCAN_INTERVAL); 97341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt bp += WEXT_PNO_SCAN_INTERVAL_LENGTH; 97351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 97361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt buf[bp++] = WEXT_PNO_REPEAT_SECTION; 97371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_snprintf(&buf[bp], WEXT_PNO_REPEAT_LENGTH + 1, "%x", 97381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt WEXT_PNO_REPEAT); 97391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt bp += WEXT_PNO_REPEAT_LENGTH; 97401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 97411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt buf[bp++] = WEXT_PNO_MAX_REPEAT_SECTION; 97421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_snprintf(&buf[bp], WEXT_PNO_MAX_REPEAT_LENGTH + 1, "%x", 97431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt WEXT_PNO_MAX_REPEAT); 97441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt bp += WEXT_PNO_MAX_REPEAT_LENGTH + 1; 97451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 97461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt memset(&ifr, 0, sizeof(ifr)); 97471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt memset(&priv_cmd, 0, sizeof(priv_cmd)); 97481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_strncpy(ifr.ifr_name, bss->ifname, IFNAMSIZ); 97491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 97501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt priv_cmd.buf = buf; 97511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt priv_cmd.used_len = bp; 97521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt priv_cmd.total_len = bp; 97531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ifr.ifr_data = &priv_cmd; 97541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 97551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ret = ioctl(drv->global->ioctl_sock, SIOCDEVPRIVATE + 1, &ifr); 97561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 97571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (ret < 0) { 97581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_ERROR, "ioctl[SIOCSIWPRIV] (pnosetup): %d", 97591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ret); 97601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_driver_send_hang_msg(drv); 97611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return ret; 97621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 97631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 97641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv_errors = 0; 97651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 97661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return android_priv_cmd(bss, "PNOFORCE 1"); 97671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 97681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 97691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 97701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int android_pno_stop(struct i802_bss *bss) 97711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 97721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return android_priv_cmd(bss, "PNOFORCE 0"); 97731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 97741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 97751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#endif /* ANDROID */ 97761f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 97771f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 97784b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic int driver_nl80211_set_key(const char *ifname, void *priv, 97794b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt enum wpa_alg alg, const u8 *addr, 97804b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt int key_idx, int set_tx, 97814b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt const u8 *seq, size_t seq_len, 97824b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt const u8 *key, size_t key_len) 97834b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt{ 97844b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt struct i802_bss *bss = priv; 97854b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt return wpa_driver_nl80211_set_key(ifname, bss, alg, addr, key_idx, 97864b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt set_tx, seq, seq_len, key, key_len); 97874b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt} 97884b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 97894b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 97904b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic int driver_nl80211_scan2(void *priv, 97914b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt struct wpa_driver_scan_params *params) 97924b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt{ 97934b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt struct i802_bss *bss = priv; 97944b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt return wpa_driver_nl80211_scan(bss, params); 97954b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt} 97964b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 97974b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 97984b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic int driver_nl80211_deauthenticate(void *priv, const u8 *addr, 97994b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt int reason_code) 98004b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt{ 98014b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt struct i802_bss *bss = priv; 98024b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt return wpa_driver_nl80211_deauthenticate(bss, addr, reason_code); 98034b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt} 98044b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 98054b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 98064b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic int driver_nl80211_authenticate(void *priv, 98074b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt struct wpa_driver_auth_params *params) 98084b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt{ 98094b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt struct i802_bss *bss = priv; 98104b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt return wpa_driver_nl80211_authenticate(bss, params); 98114b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt} 98124b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 98134b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 98144b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic void driver_nl80211_deinit(void *priv) 98154b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt{ 98164b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt struct i802_bss *bss = priv; 98174b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt wpa_driver_nl80211_deinit(bss); 98184b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt} 98194b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 98204b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 98214b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic int driver_nl80211_if_remove(void *priv, enum wpa_driver_if_type type, 98224b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt const char *ifname) 98234b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt{ 98244b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt struct i802_bss *bss = priv; 98254b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt return wpa_driver_nl80211_if_remove(bss, type, ifname); 98264b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt} 98274b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 98284b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 98294b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic int driver_nl80211_send_mlme(void *priv, const u8 *data, 98304b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt size_t data_len, int noack) 98314b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt{ 98324b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt struct i802_bss *bss = priv; 98334b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt return wpa_driver_nl80211_send_mlme(bss, data, data_len, noack, 98344b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 0, 0, 0, 0); 98354b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt} 98364b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 98374b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 98384b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic int driver_nl80211_sta_remove(void *priv, const u8 *addr) 98394b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt{ 98404b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt struct i802_bss *bss = priv; 98414b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt return wpa_driver_nl80211_sta_remove(bss, addr); 98424b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt} 98434b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 98444b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 98454b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt#if defined(HOSTAPD) || defined(CONFIG_AP) 98464b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic int driver_nl80211_set_sta_vlan(void *priv, const u8 *addr, 98474b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt const char *ifname, int vlan_id) 98484b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt{ 98494b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt struct i802_bss *bss = priv; 98504b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt return i802_set_sta_vlan(bss, addr, ifname, vlan_id); 98514b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt} 98524b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt#endif /* HOSTAPD || CONFIG_AP */ 98534b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 98544b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 98554b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic int driver_nl80211_read_sta_data(void *priv, 98564b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt struct hostap_sta_driver_data *data, 98574b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt const u8 *addr) 98584b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt{ 98594b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt struct i802_bss *bss = priv; 98604b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt return i802_read_sta_data(bss, data, addr); 98614b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt} 98624b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 98634b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 98644b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic int driver_nl80211_send_action(void *priv, unsigned int freq, 98654b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt unsigned int wait_time, 98664b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt const u8 *dst, const u8 *src, 98674b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt const u8 *bssid, 98684b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt const u8 *data, size_t data_len, 98694b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt int no_cck) 98704b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt{ 98714b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt struct i802_bss *bss = priv; 98724b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt return wpa_driver_nl80211_send_action(bss, freq, wait_time, dst, src, 98734b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt bssid, data, data_len, no_cck); 98744b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt} 98754b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 98764b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 98774b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic int driver_nl80211_probe_req_report(void *priv, int report) 98784b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt{ 98794b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt struct i802_bss *bss = priv; 98804b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt return wpa_driver_nl80211_probe_req_report(bss, report); 98814b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt} 98824b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 98834b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 9884700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidtstatic int wpa_driver_nl80211_update_ft_ies(void *priv, const u8 *md, 9885700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt const u8 *ies, size_t ies_len) 9886700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt{ 9887700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt int ret; 9888700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt struct nl_msg *msg; 9889700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt struct i802_bss *bss = priv; 9890700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 9891700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt u16 mdid = WPA_GET_LE16(md); 9892700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt 9893700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt msg = nlmsg_alloc(); 9894700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt if (!msg) 9895700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt return -ENOMEM; 9896700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt 9897700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Updating FT IEs"); 9898700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_UPDATE_FT_IES); 9899700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 9900700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_IE, ies_len, ies); 9901700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt NLA_PUT_U16(msg, NL80211_ATTR_MDID, mdid); 9902700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt 9903700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 9904700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt if (ret) { 9905700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: update_ft_ies failed " 9906700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt "err=%d (%s)", ret, strerror(-ret)); 9907700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt } 9908700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt 9909700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt return ret; 9910700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt 9911700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidtnla_put_failure: 9912700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt nlmsg_free(msg); 9913700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt return -ENOBUFS; 9914700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt} 9915700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt 9916700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt 99178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtconst struct wpa_driver_ops wpa_driver_nl80211_ops = { 99188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .name = "nl80211", 99198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .desc = "Linux nl80211/cfg80211", 99208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .get_bssid = wpa_driver_nl80211_get_bssid, 99218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .get_ssid = wpa_driver_nl80211_get_ssid, 99224b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt .set_key = driver_nl80211_set_key, 99234b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt .scan2 = driver_nl80211_scan2, 99241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt .sched_scan = wpa_driver_nl80211_sched_scan, 99251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt .stop_sched_scan = wpa_driver_nl80211_stop_sched_scan, 99268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .get_scan_results2 = wpa_driver_nl80211_get_scan_results, 99274b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt .deauthenticate = driver_nl80211_deauthenticate, 99284b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt .authenticate = driver_nl80211_authenticate, 99298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .associate = wpa_driver_nl80211_associate, 99308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .global_init = nl80211_global_init, 99318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .global_deinit = nl80211_global_deinit, 99328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .init2 = wpa_driver_nl80211_init, 99334b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt .deinit = driver_nl80211_deinit, 99348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .get_capa = wpa_driver_nl80211_get_capa, 99358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .set_operstate = wpa_driver_nl80211_set_operstate, 99368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .set_supp_port = wpa_driver_nl80211_set_supp_port, 99378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .set_country = wpa_driver_nl80211_set_country, 99381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt .set_ap = wpa_driver_nl80211_set_ap, 99398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .if_add = wpa_driver_nl80211_if_add, 99404b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt .if_remove = driver_nl80211_if_remove, 99414b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt .send_mlme = driver_nl80211_send_mlme, 99428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .get_hw_feature_data = wpa_driver_nl80211_get_hw_feature_data, 99438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .sta_add = wpa_driver_nl80211_sta_add, 99444b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt .sta_remove = driver_nl80211_sta_remove, 99458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .hapd_send_eapol = wpa_driver_nl80211_hapd_send_eapol, 99468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .sta_set_flags = wpa_driver_nl80211_sta_set_flags, 99478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifdef HOSTAPD 99488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .hapd_init = i802_init, 99498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .hapd_deinit = i802_deinit, 995075ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen .set_wds_sta = i802_set_wds_sta, 995175ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen#endif /* HOSTAPD */ 995275ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen#if defined(HOSTAPD) || defined(CONFIG_AP) 99538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .get_seqnum = i802_get_seqnum, 99548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .flush = i802_flush, 99558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .get_inact_sec = i802_get_inact_sec, 99568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .sta_clear_stats = i802_sta_clear_stats, 99578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .set_rts = i802_set_rts, 99588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .set_frag = i802_set_frag, 99598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .set_tx_queue_params = i802_set_tx_queue_params, 99604b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt .set_sta_vlan = driver_nl80211_set_sta_vlan, 99618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .sta_deauth = i802_sta_deauth, 99628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .sta_disassoc = i802_sta_disassoc, 99638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif /* HOSTAPD || CONFIG_AP */ 99644b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt .read_sta_data = driver_nl80211_read_sta_data, 99658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .set_freq = i802_set_freq, 99664b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt .send_action = driver_nl80211_send_action, 99678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .send_action_cancel_wait = wpa_driver_nl80211_send_action_cancel_wait, 99688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .remain_on_channel = wpa_driver_nl80211_remain_on_channel, 99698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .cancel_remain_on_channel = 99708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_driver_nl80211_cancel_remain_on_channel, 99714b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt .probe_req_report = driver_nl80211_probe_req_report, 99728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .deinit_ap = wpa_driver_nl80211_deinit_ap, 997304949598a23f501be6eec21697465fd46a28840aDmitry Shmidt .deinit_p2p_cli = wpa_driver_nl80211_deinit_p2p_cli, 99748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .resume = wpa_driver_nl80211_resume, 99758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .send_ft_action = nl80211_send_ft_action, 99768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .signal_monitor = nl80211_signal_monitor, 99778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .signal_poll = nl80211_signal_poll, 99788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .send_frame = nl80211_send_frame, 99791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt .shared_freq = wpa_driver_nl80211_shared_freq, 99808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .set_param = nl80211_set_param, 99818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .get_radio_name = nl80211_get_radio_name, 998275ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen .add_pmkid = nl80211_add_pmkid, 998375ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen .remove_pmkid = nl80211_remove_pmkid, 998475ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen .flush_pmkid = nl80211_flush_pmkid, 99851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt .set_rekey_info = nl80211_set_rekey_info, 99861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt .poll_client = nl80211_poll_client, 99871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt .set_p2p_powersave = nl80211_set_p2p_powersave, 9988ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt .start_dfs_cac = nl80211_start_radar_detection, 9989ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt .stop_ap = wpa_driver_nl80211_stop_ap, 99901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#ifdef CONFIG_TDLS 99911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt .send_tdls_mgmt = nl80211_send_tdls_mgmt, 99921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt .tdls_oper = nl80211_tdls_oper, 99931f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#endif /* CONFIG_TDLS */ 9994700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt .update_ft_ies = wpa_driver_nl80211_update_ft_ies, 99951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#ifdef ANDROID_P2P 99966e933c1e09094a8972ef1e782c57f8b3c55c91d0Dmitry Shmidt .set_noa = wpa_driver_set_p2p_noa, 99971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt .get_noa = wpa_driver_get_p2p_noa, 99986e933c1e09094a8972ef1e782c57f8b3c55c91d0Dmitry Shmidt .set_ap_wps_ie = wpa_driver_set_ap_wps_p2p_ie, 99996e933c1e09094a8972ef1e782c57f8b3c55c91d0Dmitry Shmidt#endif 10000738a26e9e2087b0d43eba3534535632b27b49947Dmitry Shmidt#ifdef ANDROID 10001738a26e9e2087b0d43eba3534535632b27b49947Dmitry Shmidt .driver_cmd = wpa_driver_nl80211_driver_cmd, 10002738a26e9e2087b0d43eba3534535632b27b49947Dmitry Shmidt#endif 100038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt}; 10004