16c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt/* 26c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt * Driver interaction with Linux nl80211/cfg80211 - Capabilities 3807291d85bf857320aff6a8ade38c5f622ab9df8Dmitry Shmidt * Copyright (c) 2002-2015, Jouni Malinen <j@w1.fi> 46c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt * Copyright (c) 2007, Johannes Berg <johannes@sipsolutions.net> 56c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt * Copyright (c) 2009-2010, Atheros Communications 66c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt * 76c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt * This software may be distributed under the terms of the BSD license. 86c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt * See README for more details. 96c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt */ 106c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 116c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt#include "includes.h" 126c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt#include <netlink/genl/genl.h> 136c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 146c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt#include "utils/common.h" 156c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt#include "common/ieee802_11_defs.h" 166c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt#include "common/ieee802_11_common.h" 176c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt#include "common/qca-vendor.h" 186c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt#include "common/qca-vendor-attr.h" 196c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt#include "driver_nl80211.h" 206c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 216c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 226c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidtstatic int protocol_feature_handler(struct nl_msg *msg, void *arg) 236c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt{ 246c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt u32 *feat = arg; 256c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt struct nlattr *tb_msg[NL80211_ATTR_MAX + 1]; 266c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt struct genlmsghdr *gnlh = nlmsg_data(nlmsg_hdr(msg)); 276c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 286c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt nla_parse(tb_msg, NL80211_ATTR_MAX, genlmsg_attrdata(gnlh, 0), 296c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt genlmsg_attrlen(gnlh, 0), NULL); 306c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 316c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt if (tb_msg[NL80211_ATTR_PROTOCOL_FEATURES]) 326c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt *feat = nla_get_u32(tb_msg[NL80211_ATTR_PROTOCOL_FEATURES]); 336c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 346c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt return NL_SKIP; 356c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt} 366c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 376c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 386c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidtstatic u32 get_nl80211_protocol_features(struct wpa_driver_nl80211_data *drv) 396c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt{ 406c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt u32 feat = 0; 416c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt struct nl_msg *msg; 426c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 436c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt msg = nlmsg_alloc(); 446c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt if (!msg) 456c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt return 0; 466c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 476c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt if (!nl80211_cmd(drv, msg, 0, NL80211_CMD_GET_PROTOCOL_FEATURES)) { 486c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt nlmsg_free(msg); 496c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt return 0; 506c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt } 516c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 526c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt if (send_and_recv_msgs(drv, msg, protocol_feature_handler, &feat) == 0) 536c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt return feat; 546c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 556c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt return 0; 566c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt} 576c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 586c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 596c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidtstruct wiphy_info_data { 606c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt struct wpa_driver_nl80211_data *drv; 616c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt struct wpa_driver_capa *capa; 626c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 636c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt unsigned int num_multichan_concurrent; 646c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 656c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt unsigned int error:1; 666c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt unsigned int device_ap_sme:1; 676c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt unsigned int poll_command_supported:1; 686c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt unsigned int data_tx_status:1; 696c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt unsigned int monitor_supported:1; 706c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt unsigned int auth_supported:1; 716c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt unsigned int connect_supported:1; 726c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt unsigned int p2p_go_supported:1; 736c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt unsigned int p2p_client_supported:1; 747f65602d49069f96a7bb44da8bd79ffe8d4c6a98Dmitry Shmidt unsigned int p2p_go_ctwindow_supported:1; 756c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt unsigned int p2p_concurrent:1; 766c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt unsigned int channel_switch_supported:1; 776c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt unsigned int set_qos_map_supported:1; 786c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt unsigned int have_low_prio_scan:1; 796c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt unsigned int wmm_ac_supported:1; 806c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt unsigned int mac_addr_rand_scan_supported:1; 816c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt unsigned int mac_addr_rand_sched_scan_supported:1; 826c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt}; 836c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 846c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 856c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidtstatic unsigned int probe_resp_offload_support(int supp_protocols) 866c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt{ 876c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt unsigned int prot = 0; 886c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 896c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt if (supp_protocols & NL80211_PROBE_RESP_OFFLOAD_SUPPORT_WPS) 906c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt prot |= WPA_DRIVER_PROBE_RESP_OFFLOAD_WPS; 916c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt if (supp_protocols & NL80211_PROBE_RESP_OFFLOAD_SUPPORT_WPS2) 926c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt prot |= WPA_DRIVER_PROBE_RESP_OFFLOAD_WPS2; 936c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt if (supp_protocols & NL80211_PROBE_RESP_OFFLOAD_SUPPORT_P2P) 946c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt prot |= WPA_DRIVER_PROBE_RESP_OFFLOAD_P2P; 956c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt if (supp_protocols & NL80211_PROBE_RESP_OFFLOAD_SUPPORT_80211U) 966c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt prot |= WPA_DRIVER_PROBE_RESP_OFFLOAD_INTERWORKING; 976c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 986c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt return prot; 996c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt} 1006c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 1016c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 1026c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidtstatic void wiphy_info_supported_iftypes(struct wiphy_info_data *info, 1036c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt struct nlattr *tb) 1046c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt{ 1056c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt struct nlattr *nl_mode; 1066c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt int i; 1076c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 1086c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt if (tb == NULL) 1096c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt return; 1106c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 1116c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt nla_for_each_nested(nl_mode, tb, i) { 1126c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt switch (nla_type(nl_mode)) { 1136c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt case NL80211_IFTYPE_AP: 1146c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt info->capa->flags |= WPA_DRIVER_FLAGS_AP; 1156c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt break; 1166c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt case NL80211_IFTYPE_MESH_POINT: 1176c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt info->capa->flags |= WPA_DRIVER_FLAGS_MESH; 1186c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt break; 1196c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt case NL80211_IFTYPE_ADHOC: 1206c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt info->capa->flags |= WPA_DRIVER_FLAGS_IBSS; 1216c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt break; 1226c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt case NL80211_IFTYPE_P2P_DEVICE: 1236c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt info->capa->flags |= 1246c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt WPA_DRIVER_FLAGS_DEDICATED_P2P_DEVICE; 1256c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt break; 1266c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt case NL80211_IFTYPE_P2P_GO: 1276c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt info->p2p_go_supported = 1; 1286c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt break; 1296c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt case NL80211_IFTYPE_P2P_CLIENT: 1306c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt info->p2p_client_supported = 1; 1316c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt break; 1326c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt case NL80211_IFTYPE_MONITOR: 1336c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt info->monitor_supported = 1; 1346c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt break; 1356c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt } 1366c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt } 1376c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt} 1386c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 1396c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 1406c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidtstatic int wiphy_info_iface_comb_process(struct wiphy_info_data *info, 1416c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt struct nlattr *nl_combi) 1426c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt{ 1436c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt struct nlattr *tb_comb[NUM_NL80211_IFACE_COMB]; 1446c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt struct nlattr *tb_limit[NUM_NL80211_IFACE_LIMIT]; 1456c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt struct nlattr *nl_limit, *nl_mode; 1466c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt int err, rem_limit, rem_mode; 1476c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt int combination_has_p2p = 0, combination_has_mgd = 0; 1486c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt static struct nla_policy 1496c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt iface_combination_policy[NUM_NL80211_IFACE_COMB] = { 1506c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt [NL80211_IFACE_COMB_LIMITS] = { .type = NLA_NESTED }, 1516c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt [NL80211_IFACE_COMB_MAXNUM] = { .type = NLA_U32 }, 1526c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt [NL80211_IFACE_COMB_STA_AP_BI_MATCH] = { .type = NLA_FLAG }, 1536c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt [NL80211_IFACE_COMB_NUM_CHANNELS] = { .type = NLA_U32 }, 1546c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt [NL80211_IFACE_COMB_RADAR_DETECT_WIDTHS] = { .type = NLA_U32 }, 1556c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt }, 1566c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt iface_limit_policy[NUM_NL80211_IFACE_LIMIT] = { 1576c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt [NL80211_IFACE_LIMIT_TYPES] = { .type = NLA_NESTED }, 1586c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt [NL80211_IFACE_LIMIT_MAX] = { .type = NLA_U32 }, 1596c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt }; 1606c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 1616c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt err = nla_parse_nested(tb_comb, MAX_NL80211_IFACE_COMB, 1626c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt nl_combi, iface_combination_policy); 1636c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt if (err || !tb_comb[NL80211_IFACE_COMB_LIMITS] || 1646c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt !tb_comb[NL80211_IFACE_COMB_MAXNUM] || 1656c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt !tb_comb[NL80211_IFACE_COMB_NUM_CHANNELS]) 1666c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt return 0; /* broken combination */ 1676c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 1686c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt if (tb_comb[NL80211_IFACE_COMB_RADAR_DETECT_WIDTHS]) 1696c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt info->capa->flags |= WPA_DRIVER_FLAGS_RADAR; 1706c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 1716c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt nla_for_each_nested(nl_limit, tb_comb[NL80211_IFACE_COMB_LIMITS], 1726c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt rem_limit) { 1736c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt err = nla_parse_nested(tb_limit, MAX_NL80211_IFACE_LIMIT, 1746c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt nl_limit, iface_limit_policy); 1756c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt if (err || !tb_limit[NL80211_IFACE_LIMIT_TYPES]) 1766c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt return 0; /* broken combination */ 1776c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 1786c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt nla_for_each_nested(nl_mode, 1796c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt tb_limit[NL80211_IFACE_LIMIT_TYPES], 1806c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt rem_mode) { 1816c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt int ift = nla_type(nl_mode); 1826c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt if (ift == NL80211_IFTYPE_P2P_GO || 1836c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt ift == NL80211_IFTYPE_P2P_CLIENT) 1846c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt combination_has_p2p = 1; 1856c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt if (ift == NL80211_IFTYPE_STATION) 1866c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt combination_has_mgd = 1; 1876c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt } 1886c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt if (combination_has_p2p && combination_has_mgd) 1896c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt break; 1906c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt } 1916c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 1926c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt if (combination_has_p2p && combination_has_mgd) { 1936c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt unsigned int num_channels = 1946c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt nla_get_u32(tb_comb[NL80211_IFACE_COMB_NUM_CHANNELS]); 1956c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 1966c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt info->p2p_concurrent = 1; 1976c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt if (info->num_multichan_concurrent < num_channels) 1986c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt info->num_multichan_concurrent = num_channels; 1996c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt } 2006c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 2016c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt return 0; 2026c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt} 2036c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 2046c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 2056c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidtstatic void wiphy_info_iface_comb(struct wiphy_info_data *info, 2066c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt struct nlattr *tb) 2076c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt{ 2086c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt struct nlattr *nl_combi; 2096c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt int rem_combi; 2106c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 2116c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt if (tb == NULL) 2126c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt return; 2136c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 2146c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt nla_for_each_nested(nl_combi, tb, rem_combi) { 2156c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt if (wiphy_info_iface_comb_process(info, nl_combi) > 0) 2166c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt break; 2176c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt } 2186c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt} 2196c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 2206c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 2216c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidtstatic void wiphy_info_supp_cmds(struct wiphy_info_data *info, 2226c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt struct nlattr *tb) 2236c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt{ 2246c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt struct nlattr *nl_cmd; 2256c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt int i; 2266c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 2276c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt if (tb == NULL) 2286c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt return; 2296c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 2306c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt nla_for_each_nested(nl_cmd, tb, i) { 2316c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt switch (nla_get_u32(nl_cmd)) { 2326c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt case NL80211_CMD_AUTHENTICATE: 2336c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt info->auth_supported = 1; 2346c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt break; 2356c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt case NL80211_CMD_CONNECT: 2366c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt info->connect_supported = 1; 2376c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt break; 2386c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt case NL80211_CMD_START_SCHED_SCAN: 2396c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt info->capa->sched_scan_supported = 1; 2406c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt break; 2416c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt case NL80211_CMD_PROBE_CLIENT: 2426c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt info->poll_command_supported = 1; 2436c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt break; 2446c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt case NL80211_CMD_CHANNEL_SWITCH: 2456c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt info->channel_switch_supported = 1; 2466c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt break; 2476c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt case NL80211_CMD_SET_QOS_MAP: 2486c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt info->set_qos_map_supported = 1; 2496c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt break; 2506c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt } 2516c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt } 2526c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt} 2536c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 2546c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 2556c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidtstatic void wiphy_info_cipher_suites(struct wiphy_info_data *info, 2566c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt struct nlattr *tb) 2576c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt{ 2586c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt int i, num; 2596c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt u32 *ciphers; 2606c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 2616c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt if (tb == NULL) 2626c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt return; 2636c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 2646c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt num = nla_len(tb) / sizeof(u32); 2656c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt ciphers = nla_data(tb); 2666c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt for (i = 0; i < num; i++) { 2676c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt u32 c = ciphers[i]; 2686c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 2696c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Supported cipher %02x-%02x-%02x:%d", 2706c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt c >> 24, (c >> 16) & 0xff, 2716c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt (c >> 8) & 0xff, c & 0xff); 2726c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt switch (c) { 2736c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt case WLAN_CIPHER_SUITE_CCMP_256: 2746c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt info->capa->enc |= WPA_DRIVER_CAPA_ENC_CCMP_256; 2756c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt break; 2766c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt case WLAN_CIPHER_SUITE_GCMP_256: 2776c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt info->capa->enc |= WPA_DRIVER_CAPA_ENC_GCMP_256; 2786c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt break; 2796c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt case WLAN_CIPHER_SUITE_CCMP: 2806c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt info->capa->enc |= WPA_DRIVER_CAPA_ENC_CCMP; 2816c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt break; 2826c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt case WLAN_CIPHER_SUITE_GCMP: 2836c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt info->capa->enc |= WPA_DRIVER_CAPA_ENC_GCMP; 2846c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt break; 2856c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt case WLAN_CIPHER_SUITE_TKIP: 2866c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt info->capa->enc |= WPA_DRIVER_CAPA_ENC_TKIP; 2876c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt break; 2886c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt case WLAN_CIPHER_SUITE_WEP104: 2896c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt info->capa->enc |= WPA_DRIVER_CAPA_ENC_WEP104; 2906c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt break; 2916c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt case WLAN_CIPHER_SUITE_WEP40: 2926c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt info->capa->enc |= WPA_DRIVER_CAPA_ENC_WEP40; 2936c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt break; 2946c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt case WLAN_CIPHER_SUITE_AES_CMAC: 2956c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt info->capa->enc |= WPA_DRIVER_CAPA_ENC_BIP; 2966c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt break; 2976c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt case WLAN_CIPHER_SUITE_BIP_GMAC_128: 2986c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt info->capa->enc |= WPA_DRIVER_CAPA_ENC_BIP_GMAC_128; 2996c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt break; 3006c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt case WLAN_CIPHER_SUITE_BIP_GMAC_256: 3016c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt info->capa->enc |= WPA_DRIVER_CAPA_ENC_BIP_GMAC_256; 3026c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt break; 3036c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt case WLAN_CIPHER_SUITE_BIP_CMAC_256: 3046c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt info->capa->enc |= WPA_DRIVER_CAPA_ENC_BIP_CMAC_256; 3056c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt break; 3066c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt case WLAN_CIPHER_SUITE_NO_GROUP_ADDR: 3076c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt info->capa->enc |= WPA_DRIVER_CAPA_ENC_GTK_NOT_USED; 3086c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt break; 3096c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt } 3106c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt } 3116c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt} 3126c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 3136c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 3146c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidtstatic void wiphy_info_max_roc(struct wpa_driver_capa *capa, 3156c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt struct nlattr *tb) 3166c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt{ 3176c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt if (tb) 3186c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt capa->max_remain_on_chan = nla_get_u32(tb); 3196c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt} 3206c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 3216c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 3226c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidtstatic void wiphy_info_tdls(struct wpa_driver_capa *capa, struct nlattr *tdls, 3236c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt struct nlattr *ext_setup) 3246c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt{ 3256c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt if (tdls == NULL) 3266c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt return; 3276c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 3286c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: TDLS supported"); 3296c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt capa->flags |= WPA_DRIVER_FLAGS_TDLS_SUPPORT; 3306c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 3316c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt if (ext_setup) { 3326c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: TDLS external setup"); 3336c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt capa->flags |= WPA_DRIVER_FLAGS_TDLS_EXTERNAL_SETUP; 3346c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt } 3356c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt} 3366c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 3376c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 338f73259cc00af557e36add405799b7f2326587c13Dmitry Shmidtstatic int ext_feature_isset(const u8 *ext_features, int ext_features_len, 339f73259cc00af557e36add405799b7f2326587c13Dmitry Shmidt enum nl80211_ext_feature_index ftidx) 340f73259cc00af557e36add405799b7f2326587c13Dmitry Shmidt{ 341f73259cc00af557e36add405799b7f2326587c13Dmitry Shmidt u8 ft_byte; 342f73259cc00af557e36add405799b7f2326587c13Dmitry Shmidt 343f73259cc00af557e36add405799b7f2326587c13Dmitry Shmidt if ((int) ftidx / 8 >= ext_features_len) 344f73259cc00af557e36add405799b7f2326587c13Dmitry Shmidt return 0; 345f73259cc00af557e36add405799b7f2326587c13Dmitry Shmidt 346f73259cc00af557e36add405799b7f2326587c13Dmitry Shmidt ft_byte = ext_features[ftidx / 8]; 347f73259cc00af557e36add405799b7f2326587c13Dmitry Shmidt return (ft_byte & BIT(ftidx % 8)) != 0; 348f73259cc00af557e36add405799b7f2326587c13Dmitry Shmidt} 349f73259cc00af557e36add405799b7f2326587c13Dmitry Shmidt 350f73259cc00af557e36add405799b7f2326587c13Dmitry Shmidt 351f73259cc00af557e36add405799b7f2326587c13Dmitry Shmidtstatic void wiphy_info_ext_feature_flags(struct wiphy_info_data *info, 352f73259cc00af557e36add405799b7f2326587c13Dmitry Shmidt struct nlattr *tb) 353f73259cc00af557e36add405799b7f2326587c13Dmitry Shmidt{ 354f73259cc00af557e36add405799b7f2326587c13Dmitry Shmidt struct wpa_driver_capa *capa = info->capa; 355f73259cc00af557e36add405799b7f2326587c13Dmitry Shmidt 356f73259cc00af557e36add405799b7f2326587c13Dmitry Shmidt if (tb == NULL) 357f73259cc00af557e36add405799b7f2326587c13Dmitry Shmidt return; 358f73259cc00af557e36add405799b7f2326587c13Dmitry Shmidt 359f73259cc00af557e36add405799b7f2326587c13Dmitry Shmidt if (ext_feature_isset(nla_data(tb), nla_len(tb), 360f73259cc00af557e36add405799b7f2326587c13Dmitry Shmidt NL80211_EXT_FEATURE_VHT_IBSS)) 361f73259cc00af557e36add405799b7f2326587c13Dmitry Shmidt capa->flags |= WPA_DRIVER_FLAGS_VHT_IBSS; 362f73259cc00af557e36add405799b7f2326587c13Dmitry Shmidt} 363f73259cc00af557e36add405799b7f2326587c13Dmitry Shmidt 364f73259cc00af557e36add405799b7f2326587c13Dmitry Shmidt 3656c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidtstatic void wiphy_info_feature_flags(struct wiphy_info_data *info, 3666c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt struct nlattr *tb) 3676c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt{ 3686c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt u32 flags; 3696c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt struct wpa_driver_capa *capa = info->capa; 3706c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 3716c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt if (tb == NULL) 3726c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt return; 3736c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 3746c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt flags = nla_get_u32(tb); 3756c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 3766c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt if (flags & NL80211_FEATURE_SK_TX_STATUS) 3776c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt info->data_tx_status = 1; 3786c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 3796c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt if (flags & NL80211_FEATURE_INACTIVITY_TIMER) 3806c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt capa->flags |= WPA_DRIVER_FLAGS_INACTIVITY_TIMER; 3816c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 3826c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt if (flags & NL80211_FEATURE_SAE) 3836c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt capa->flags |= WPA_DRIVER_FLAGS_SAE; 3846c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 3856c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt if (flags & NL80211_FEATURE_NEED_OBSS_SCAN) 3866c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt capa->flags |= WPA_DRIVER_FLAGS_OBSS_SCAN; 3876c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 3886c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt if (flags & NL80211_FEATURE_AP_MODE_CHAN_WIDTH_CHANGE) 3896c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt capa->flags |= WPA_DRIVER_FLAGS_HT_2040_COEX; 3906c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 3916c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt if (flags & NL80211_FEATURE_TDLS_CHANNEL_SWITCH) { 3926c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: TDLS channel switch"); 3936c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt capa->flags |= WPA_DRIVER_FLAGS_TDLS_CHANNEL_SWITCH; 3946c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt } 3956c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 3967f65602d49069f96a7bb44da8bd79ffe8d4c6a98Dmitry Shmidt if (flags & NL80211_FEATURE_P2P_GO_CTWIN) 3977f65602d49069f96a7bb44da8bd79ffe8d4c6a98Dmitry Shmidt info->p2p_go_ctwindow_supported = 1; 3987f65602d49069f96a7bb44da8bd79ffe8d4c6a98Dmitry Shmidt 3996c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt if (flags & NL80211_FEATURE_LOW_PRIORITY_SCAN) 4006c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt info->have_low_prio_scan = 1; 4016c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 4026c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt if (flags & NL80211_FEATURE_SCAN_RANDOM_MAC_ADDR) 4036c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt info->mac_addr_rand_scan_supported = 1; 4046c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 4056c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt if (flags & NL80211_FEATURE_SCHED_SCAN_RANDOM_MAC_ADDR) 4066c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt info->mac_addr_rand_sched_scan_supported = 1; 4076c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 4086c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt if (flags & NL80211_FEATURE_STATIC_SMPS) 4096c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt capa->smps_modes |= WPA_DRIVER_SMPS_MODE_STATIC; 4106c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 4116c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt if (flags & NL80211_FEATURE_DYNAMIC_SMPS) 4126c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt capa->smps_modes |= WPA_DRIVER_SMPS_MODE_DYNAMIC; 4136c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 4146c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt if (flags & NL80211_FEATURE_SUPPORTS_WMM_ADMISSION) 4156c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt info->wmm_ac_supported = 1; 4166c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 4176c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt if (flags & NL80211_FEATURE_DS_PARAM_SET_IE_IN_PROBES) 4186c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt capa->rrm_flags |= WPA_DRIVER_FLAGS_DS_PARAM_SET_IE_IN_PROBES; 4196c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 4206c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt if (flags & NL80211_FEATURE_WFA_TPC_IE_IN_PROBES) 4216c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt capa->rrm_flags |= WPA_DRIVER_FLAGS_WFA_TPC_IE_IN_PROBES; 4226c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 4236c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt if (flags & NL80211_FEATURE_QUIET) 4246c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt capa->rrm_flags |= WPA_DRIVER_FLAGS_QUIET; 4256c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 4266c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt if (flags & NL80211_FEATURE_TX_POWER_INSERTION) 4276c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt capa->rrm_flags |= WPA_DRIVER_FLAGS_TX_POWER_INSERTION; 428ff787d557db719adea0fdf2679667500c65cf74dDmitry Shmidt 429ff787d557db719adea0fdf2679667500c65cf74dDmitry Shmidt if (flags & NL80211_FEATURE_HT_IBSS) 430ff787d557db719adea0fdf2679667500c65cf74dDmitry Shmidt capa->flags |= WPA_DRIVER_FLAGS_HT_IBSS; 4316c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt} 4326c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 4336c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 4346c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidtstatic void wiphy_info_probe_resp_offload(struct wpa_driver_capa *capa, 4356c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt struct nlattr *tb) 4366c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt{ 4376c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt u32 protocols; 4386c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 4396c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt if (tb == NULL) 4406c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt return; 4416c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 4426c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt protocols = nla_get_u32(tb); 4436c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Supports Probe Response offload in AP " 4446c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt "mode"); 4456c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt capa->flags |= WPA_DRIVER_FLAGS_PROBE_RESP_OFFLOAD; 4466c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt capa->probe_resp_offloads = probe_resp_offload_support(protocols); 4476c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt} 4486c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 4496c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 4506c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidtstatic void wiphy_info_wowlan_triggers(struct wpa_driver_capa *capa, 4516c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt struct nlattr *tb) 4526c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt{ 4536c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt struct nlattr *triggers[MAX_NL80211_WOWLAN_TRIG + 1]; 4546c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 4556c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt if (tb == NULL) 4566c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt return; 4576c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 4586c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt if (nla_parse_nested(triggers, MAX_NL80211_WOWLAN_TRIG, 4596c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt tb, NULL)) 4606c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt return; 4616c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 4626c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt if (triggers[NL80211_WOWLAN_TRIG_ANY]) 4636c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt capa->wowlan_triggers.any = 1; 4646c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt if (triggers[NL80211_WOWLAN_TRIG_DISCONNECT]) 4656c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt capa->wowlan_triggers.disconnect = 1; 4666c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt if (triggers[NL80211_WOWLAN_TRIG_MAGIC_PKT]) 4676c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt capa->wowlan_triggers.magic_pkt = 1; 4686c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt if (triggers[NL80211_WOWLAN_TRIG_GTK_REKEY_FAILURE]) 4696c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt capa->wowlan_triggers.gtk_rekey_failure = 1; 4706c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt if (triggers[NL80211_WOWLAN_TRIG_EAP_IDENT_REQUEST]) 4716c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt capa->wowlan_triggers.eap_identity_req = 1; 4726c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt if (triggers[NL80211_WOWLAN_TRIG_4WAY_HANDSHAKE]) 4736c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt capa->wowlan_triggers.four_way_handshake = 1; 4746c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt if (triggers[NL80211_WOWLAN_TRIG_RFKILL_RELEASE]) 4756c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt capa->wowlan_triggers.rfkill_release = 1; 4766c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt} 4776c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 4786c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 4796c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidtstatic int wiphy_info_handler(struct nl_msg *msg, void *arg) 4806c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt{ 4816c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt struct nlattr *tb[NL80211_ATTR_MAX + 1]; 4826c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt struct genlmsghdr *gnlh = nlmsg_data(nlmsg_hdr(msg)); 4836c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt struct wiphy_info_data *info = arg; 4846c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt struct wpa_driver_capa *capa = info->capa; 4856c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt struct wpa_driver_nl80211_data *drv = info->drv; 4866c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 4876c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt nla_parse(tb, NL80211_ATTR_MAX, genlmsg_attrdata(gnlh, 0), 4886c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt genlmsg_attrlen(gnlh, 0), NULL); 4896c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 4906c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt if (tb[NL80211_ATTR_WIPHY_NAME]) 4916c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt os_strlcpy(drv->phyname, 4926c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt nla_get_string(tb[NL80211_ATTR_WIPHY_NAME]), 4936c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt sizeof(drv->phyname)); 4946c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt if (tb[NL80211_ATTR_MAX_NUM_SCAN_SSIDS]) 4956c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt capa->max_scan_ssids = 4966c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt nla_get_u8(tb[NL80211_ATTR_MAX_NUM_SCAN_SSIDS]); 4976c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 4986c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt if (tb[NL80211_ATTR_MAX_NUM_SCHED_SCAN_SSIDS]) 4996c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt capa->max_sched_scan_ssids = 5006c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt nla_get_u8(tb[NL80211_ATTR_MAX_NUM_SCHED_SCAN_SSIDS]); 5016c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 5026c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt if (tb[NL80211_ATTR_MAX_MATCH_SETS]) 5036c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt capa->max_match_sets = 5046c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt nla_get_u8(tb[NL80211_ATTR_MAX_MATCH_SETS]); 5056c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 5066c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt if (tb[NL80211_ATTR_MAC_ACL_MAX]) 5076c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt capa->max_acl_mac_addrs = 5086c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt nla_get_u8(tb[NL80211_ATTR_MAC_ACL_MAX]); 5096c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 5106c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt wiphy_info_supported_iftypes(info, tb[NL80211_ATTR_SUPPORTED_IFTYPES]); 5116c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt wiphy_info_iface_comb(info, tb[NL80211_ATTR_INTERFACE_COMBINATIONS]); 5126c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt wiphy_info_supp_cmds(info, tb[NL80211_ATTR_SUPPORTED_COMMANDS]); 5136c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt wiphy_info_cipher_suites(info, tb[NL80211_ATTR_CIPHER_SUITES]); 5146c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 5156c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt if (tb[NL80211_ATTR_OFFCHANNEL_TX_OK]) { 5166c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Using driver-based " 5176c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt "off-channel TX"); 5186c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt capa->flags |= WPA_DRIVER_FLAGS_OFFCHANNEL_TX; 5196c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt } 5206c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 5216c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt if (tb[NL80211_ATTR_ROAM_SUPPORT]) { 5226c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Using driver-based roaming"); 5236c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt capa->flags |= WPA_DRIVER_FLAGS_BSS_SELECTION; 5246c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt } 5256c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 5266c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt wiphy_info_max_roc(capa, 5276c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt tb[NL80211_ATTR_MAX_REMAIN_ON_CHANNEL_DURATION]); 5286c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 5296c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt if (tb[NL80211_ATTR_SUPPORT_AP_UAPSD]) 5306c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt capa->flags |= WPA_DRIVER_FLAGS_AP_UAPSD; 5316c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 5326c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt wiphy_info_tdls(capa, tb[NL80211_ATTR_TDLS_SUPPORT], 5336c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt tb[NL80211_ATTR_TDLS_EXTERNAL_SETUP]); 5346c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 5356c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt if (tb[NL80211_ATTR_DEVICE_AP_SME]) 5366c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt info->device_ap_sme = 1; 5376c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 5386c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt wiphy_info_feature_flags(info, tb[NL80211_ATTR_FEATURE_FLAGS]); 539f73259cc00af557e36add405799b7f2326587c13Dmitry Shmidt wiphy_info_ext_feature_flags(info, tb[NL80211_ATTR_EXT_FEATURES]); 5406c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt wiphy_info_probe_resp_offload(capa, 5416c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt tb[NL80211_ATTR_PROBE_RESP_OFFLOAD]); 5426c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 5436c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt if (tb[NL80211_ATTR_EXT_CAPA] && tb[NL80211_ATTR_EXT_CAPA_MASK] && 5446c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt drv->extended_capa == NULL) { 5456c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt drv->extended_capa = 5466c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt os_malloc(nla_len(tb[NL80211_ATTR_EXT_CAPA])); 5476c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt if (drv->extended_capa) { 5486c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt os_memcpy(drv->extended_capa, 5496c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt nla_data(tb[NL80211_ATTR_EXT_CAPA]), 5506c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt nla_len(tb[NL80211_ATTR_EXT_CAPA])); 5516c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt drv->extended_capa_len = 5526c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt nla_len(tb[NL80211_ATTR_EXT_CAPA]); 5536c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt } 5546c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt drv->extended_capa_mask = 5552f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt os_malloc(nla_len(tb[NL80211_ATTR_EXT_CAPA_MASK])); 5566c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt if (drv->extended_capa_mask) { 5576c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt os_memcpy(drv->extended_capa_mask, 5582f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt nla_data(tb[NL80211_ATTR_EXT_CAPA_MASK]), 5592f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt nla_len(tb[NL80211_ATTR_EXT_CAPA_MASK])); 5606c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt } else { 5616c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt os_free(drv->extended_capa); 5626c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt drv->extended_capa = NULL; 5636c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt drv->extended_capa_len = 0; 5646c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt } 5656c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt } 5666c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 5676c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt if (tb[NL80211_ATTR_VENDOR_DATA]) { 5686c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt struct nlattr *nl; 5696c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt int rem; 5706c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 5716c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt nla_for_each_nested(nl, tb[NL80211_ATTR_VENDOR_DATA], rem) { 5726c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt struct nl80211_vendor_cmd_info *vinfo; 5736c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt if (nla_len(nl) != sizeof(*vinfo)) { 5746c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Unexpected vendor data info"); 5756c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt continue; 5766c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt } 5776c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt vinfo = nla_data(nl); 578dda10c2afb8378747491ea5d329a1de635d6d58eDmitry Shmidt if (vinfo->vendor_id == OUI_QCA) { 579dda10c2afb8378747491ea5d329a1de635d6d58eDmitry Shmidt switch (vinfo->subcmd) { 580dda10c2afb8378747491ea5d329a1de635d6d58eDmitry Shmidt case QCA_NL80211_VENDOR_SUBCMD_TEST: 581dda10c2afb8378747491ea5d329a1de635d6d58eDmitry Shmidt drv->vendor_cmd_test_avail = 1; 582dda10c2afb8378747491ea5d329a1de635d6d58eDmitry Shmidt break; 583dda10c2afb8378747491ea5d329a1de635d6d58eDmitry Shmidt case QCA_NL80211_VENDOR_SUBCMD_ROAMING: 584dda10c2afb8378747491ea5d329a1de635d6d58eDmitry Shmidt drv->roaming_vendor_cmd_avail = 1; 585dda10c2afb8378747491ea5d329a1de635d6d58eDmitry Shmidt break; 586dda10c2afb8378747491ea5d329a1de635d6d58eDmitry Shmidt case QCA_NL80211_VENDOR_SUBCMD_DFS_CAPABILITY: 587dda10c2afb8378747491ea5d329a1de635d6d58eDmitry Shmidt drv->dfs_vendor_cmd_avail = 1; 588dda10c2afb8378747491ea5d329a1de635d6d58eDmitry Shmidt break; 589dda10c2afb8378747491ea5d329a1de635d6d58eDmitry Shmidt case QCA_NL80211_VENDOR_SUBCMD_GET_FEATURES: 590dda10c2afb8378747491ea5d329a1de635d6d58eDmitry Shmidt drv->get_features_vendor_cmd_avail = 1; 591dda10c2afb8378747491ea5d329a1de635d6d58eDmitry Shmidt break; 592dda10c2afb8378747491ea5d329a1de635d6d58eDmitry Shmidt case QCA_NL80211_VENDOR_SUBCMD_DO_ACS: 593dda10c2afb8378747491ea5d329a1de635d6d58eDmitry Shmidt drv->capa.flags |= 594dda10c2afb8378747491ea5d329a1de635d6d58eDmitry Shmidt WPA_DRIVER_FLAGS_ACS_OFFLOAD; 595dda10c2afb8378747491ea5d329a1de635d6d58eDmitry Shmidt break; 596dda10c2afb8378747491ea5d329a1de635d6d58eDmitry Shmidt } 5976c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt } 5986c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 5996c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Supported vendor command: vendor_id=0x%x subcmd=%u", 6006c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt vinfo->vendor_id, vinfo->subcmd); 6016c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt } 6026c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt } 6036c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 6046c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt if (tb[NL80211_ATTR_VENDOR_EVENTS]) { 6056c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt struct nlattr *nl; 6066c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt int rem; 6076c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 6086c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt nla_for_each_nested(nl, tb[NL80211_ATTR_VENDOR_EVENTS], rem) { 6096c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt struct nl80211_vendor_cmd_info *vinfo; 6106c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt if (nla_len(nl) != sizeof(*vinfo)) { 6116c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Unexpected vendor data info"); 6126c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt continue; 6136c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt } 6146c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt vinfo = nla_data(nl); 6156c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Supported vendor event: vendor_id=0x%x subcmd=%u", 6166c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt vinfo->vendor_id, vinfo->subcmd); 6176c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt } 6186c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt } 6196c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 6206c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt wiphy_info_wowlan_triggers(capa, 6216c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt tb[NL80211_ATTR_WOWLAN_TRIGGERS_SUPPORTED]); 6226c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 6236c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt if (tb[NL80211_ATTR_MAX_AP_ASSOC_STA]) 6246c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt capa->max_stations = 6256c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt nla_get_u32(tb[NL80211_ATTR_MAX_AP_ASSOC_STA]); 6266c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 6276c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt return NL_SKIP; 6286c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt} 6296c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 6306c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 6316c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidtstatic int wpa_driver_nl80211_get_info(struct wpa_driver_nl80211_data *drv, 6326c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt struct wiphy_info_data *info) 6336c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt{ 6346c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt u32 feat; 6356c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt struct nl_msg *msg; 6366c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt int flags = 0; 6376c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 6386c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt os_memset(info, 0, sizeof(*info)); 6396c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt info->capa = &drv->capa; 6406c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt info->drv = drv; 6416c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 6426c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt feat = get_nl80211_protocol_features(drv); 6436c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt if (feat & NL80211_PROTOCOL_FEATURE_SPLIT_WIPHY_DUMP) 6446c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt flags = NLM_F_DUMP; 6456c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt msg = nl80211_cmd_msg(drv->first_bss, flags, NL80211_CMD_GET_WIPHY); 6466c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt if (!msg || nla_put_flag(msg, NL80211_ATTR_SPLIT_WIPHY_DUMP)) { 6476c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt nlmsg_free(msg); 6486c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt return -1; 6496c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt } 6506c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 6516c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt if (send_and_recv_msgs(drv, msg, wiphy_info_handler, info)) 6526c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt return -1; 6536c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 6546c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt if (info->auth_supported) 6556c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt drv->capa.flags |= WPA_DRIVER_FLAGS_SME; 6566c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt else if (!info->connect_supported) { 6576c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt wpa_printf(MSG_INFO, "nl80211: Driver does not support " 6586c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt "authentication/association or connect commands"); 6596c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt info->error = 1; 6606c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt } 6616c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 6626c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt if (info->p2p_go_supported && info->p2p_client_supported) 6636c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt drv->capa.flags |= WPA_DRIVER_FLAGS_P2P_CAPABLE; 6646c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt if (info->p2p_concurrent) { 6656c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Use separate P2P group " 6666c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt "interface (driver advertised support)"); 6676c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt drv->capa.flags |= WPA_DRIVER_FLAGS_P2P_CONCURRENT; 6686c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt drv->capa.flags |= WPA_DRIVER_FLAGS_P2P_MGMT_AND_NON_P2P; 6696c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt } 6706c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt if (info->num_multichan_concurrent > 1) { 6716c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Enable multi-channel " 6726c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt "concurrent (driver advertised support)"); 6736c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt drv->capa.num_multichan_concurrent = 6746c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt info->num_multichan_concurrent; 6756c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt } 6766c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt if (drv->capa.flags & WPA_DRIVER_FLAGS_DEDICATED_P2P_DEVICE) 6776c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: use P2P_DEVICE support"); 6786c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 6796c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt /* default to 5000 since early versions of mac80211 don't set it */ 6806c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt if (!drv->capa.max_remain_on_chan) 6816c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt drv->capa.max_remain_on_chan = 5000; 6826c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 6836c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt if (info->channel_switch_supported) 6846c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt drv->capa.flags |= WPA_DRIVER_FLAGS_AP_CSA; 6856c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt drv->capa.wmm_ac_supported = info->wmm_ac_supported; 6866c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 6876c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt drv->capa.mac_addr_rand_sched_scan_supported = 6886c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt info->mac_addr_rand_sched_scan_supported; 6896c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt drv->capa.mac_addr_rand_scan_supported = 6906c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt info->mac_addr_rand_scan_supported; 6916c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 6926c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt return 0; 6936c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt} 6946c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 6956c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 6966c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidtstatic int dfs_info_handler(struct nl_msg *msg, void *arg) 6976c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt{ 6986c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt struct nlattr *tb[NL80211_ATTR_MAX + 1]; 6996c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt struct genlmsghdr *gnlh = nlmsg_data(nlmsg_hdr(msg)); 7006c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt int *dfs_capability_ptr = arg; 7016c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 7026c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt nla_parse(tb, NL80211_ATTR_MAX, genlmsg_attrdata(gnlh, 0), 7036c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt genlmsg_attrlen(gnlh, 0), NULL); 7046c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 7056c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt if (tb[NL80211_ATTR_VENDOR_DATA]) { 7066c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt struct nlattr *nl_vend = tb[NL80211_ATTR_VENDOR_DATA]; 7076c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt struct nlattr *tb_vendor[QCA_WLAN_VENDOR_ATTR_MAX + 1]; 7086c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 7096c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt nla_parse(tb_vendor, QCA_WLAN_VENDOR_ATTR_MAX, 7106c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt nla_data(nl_vend), nla_len(nl_vend), NULL); 7116c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 7126c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt if (tb_vendor[QCA_WLAN_VENDOR_ATTR_DFS]) { 7136c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt u32 val; 7146c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt val = nla_get_u32(tb_vendor[QCA_WLAN_VENDOR_ATTR_DFS]); 7156c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: DFS offload capability: %u", 7166c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt val); 7176c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt *dfs_capability_ptr = val; 7186c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt } 7196c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt } 7206c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 7216c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt return NL_SKIP; 7226c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt} 7236c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 7246c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 7256c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidtstatic void qca_nl80211_check_dfs_capa(struct wpa_driver_nl80211_data *drv) 7266c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt{ 7276c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt struct nl_msg *msg; 7286c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt int dfs_capability = 0; 7296c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt int ret; 7306c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 7316c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt if (!drv->dfs_vendor_cmd_avail) 7326c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt return; 7336c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 7346c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt if (!(msg = nl80211_drv_msg(drv, 0, NL80211_CMD_VENDOR)) || 7356c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt nla_put_u32(msg, NL80211_ATTR_VENDOR_ID, OUI_QCA) || 7366c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt nla_put_u32(msg, NL80211_ATTR_VENDOR_SUBCMD, 7376c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt QCA_NL80211_VENDOR_SUBCMD_DFS_CAPABILITY)) { 7386c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt nlmsg_free(msg); 7396c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt return; 7406c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt } 7416c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 7426c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt ret = send_and_recv_msgs(drv, msg, dfs_info_handler, &dfs_capability); 7436c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt if (!ret && dfs_capability) 7446c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt drv->capa.flags |= WPA_DRIVER_FLAGS_DFS_OFFLOAD; 7456c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt} 7466c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 7476c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 7486c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidtstruct features_info { 7496c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt u8 *flags; 7506c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt size_t flags_len; 7516c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt}; 7526c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 7536c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 7546c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidtstatic int features_info_handler(struct nl_msg *msg, void *arg) 7556c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt{ 7566c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt struct nlattr *tb[NL80211_ATTR_MAX + 1]; 7576c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt struct genlmsghdr *gnlh = nlmsg_data(nlmsg_hdr(msg)); 7586c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt struct features_info *info = arg; 7596c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt struct nlattr *nl_vend, *attr; 7606c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 7616c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt nla_parse(tb, NL80211_ATTR_MAX, genlmsg_attrdata(gnlh, 0), 7626c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt genlmsg_attrlen(gnlh, 0), NULL); 7636c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 7646c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt nl_vend = tb[NL80211_ATTR_VENDOR_DATA]; 7656c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt if (nl_vend) { 7666c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt struct nlattr *tb_vendor[QCA_WLAN_VENDOR_ATTR_MAX + 1]; 7676c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 7686c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt nla_parse(tb_vendor, QCA_WLAN_VENDOR_ATTR_MAX, 7696c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt nla_data(nl_vend), nla_len(nl_vend), NULL); 7706c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 7716c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt attr = tb_vendor[QCA_WLAN_VENDOR_ATTR_FEATURE_FLAGS]; 7726c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt if (attr) { 7736c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt info->flags = nla_data(attr); 7746c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt info->flags_len = nla_len(attr); 7756c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt } 7766c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt } 7776c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 7786c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt return NL_SKIP; 7796c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt} 7806c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 7816c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 7826c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidtstatic int check_feature(enum qca_wlan_vendor_features feature, 7836c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt struct features_info *info) 7846c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt{ 7856c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt size_t idx = feature / 8; 7866c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 7876c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt return (idx < info->flags_len) && 7886c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt (info->flags[idx] & BIT(feature % 8)); 7896c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt} 7906c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 7916c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 7926c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidtstatic void qca_nl80211_get_features(struct wpa_driver_nl80211_data *drv) 7936c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt{ 7946c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt struct nl_msg *msg; 7956c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt struct features_info info; 7966c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt int ret; 7976c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 7986c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt if (!drv->get_features_vendor_cmd_avail) 7996c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt return; 8006c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 8016c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt if (!(msg = nl80211_drv_msg(drv, 0, NL80211_CMD_VENDOR)) || 8026c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt nla_put_u32(msg, NL80211_ATTR_VENDOR_ID, OUI_QCA) || 8036c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt nla_put_u32(msg, NL80211_ATTR_VENDOR_SUBCMD, 8046c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt QCA_NL80211_VENDOR_SUBCMD_GET_FEATURES)) { 8056c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt nlmsg_free(msg); 8066c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt return; 8076c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt } 8086c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 8096c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt os_memset(&info, 0, sizeof(info)); 8106c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt ret = send_and_recv_msgs(drv, msg, features_info_handler, &info); 8116c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt if (ret || !info.flags) 8126c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt return; 8136c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 8146c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt if (check_feature(QCA_WLAN_VENDOR_FEATURE_KEY_MGMT_OFFLOAD, &info)) 8156c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt drv->capa.flags |= WPA_DRIVER_FLAGS_KEY_MGMT_OFFLOAD; 816b1e52102c211357f585e9ff6d54501e90254326eDmitry Shmidt 817b1e52102c211357f585e9ff6d54501e90254326eDmitry Shmidt if (check_feature(QCA_WLAN_VENDOR_FEATURE_SUPPORT_HW_MODE_ANY, &info)) 818b1e52102c211357f585e9ff6d54501e90254326eDmitry Shmidt drv->capa.flags |= WPA_DRIVER_FLAGS_SUPPORT_HW_MODE_ANY; 8196c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt} 8206c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 8216c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 8226c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidtint wpa_driver_nl80211_capa(struct wpa_driver_nl80211_data *drv) 8236c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt{ 8246c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt struct wiphy_info_data info; 8256c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt if (wpa_driver_nl80211_get_info(drv, &info)) 8266c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt return -1; 8276c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 8286c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt if (info.error) 8296c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt return -1; 8306c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 8316c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt drv->has_capability = 1; 8326c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt drv->capa.key_mgmt = WPA_DRIVER_CAPA_KEY_MGMT_WPA | 8336c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt WPA_DRIVER_CAPA_KEY_MGMT_WPA_PSK | 8346c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt WPA_DRIVER_CAPA_KEY_MGMT_WPA2 | 835807291d85bf857320aff6a8ade38c5f622ab9df8Dmitry Shmidt WPA_DRIVER_CAPA_KEY_MGMT_WPA2_PSK | 836807291d85bf857320aff6a8ade38c5f622ab9df8Dmitry Shmidt WPA_DRIVER_CAPA_KEY_MGMT_SUITE_B | 837807291d85bf857320aff6a8ade38c5f622ab9df8Dmitry Shmidt WPA_DRIVER_CAPA_KEY_MGMT_SUITE_B_192; 8386c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt drv->capa.auth = WPA_DRIVER_AUTH_OPEN | 8396c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt WPA_DRIVER_AUTH_SHARED | 8406c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt WPA_DRIVER_AUTH_LEAP; 8416c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 8426c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt drv->capa.flags |= WPA_DRIVER_FLAGS_SANE_ERROR_CODES; 8436c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt drv->capa.flags |= WPA_DRIVER_FLAGS_SET_KEYS_AFTER_ASSOC_DONE; 8446c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt drv->capa.flags |= WPA_DRIVER_FLAGS_EAPOL_TX_STATUS; 8456c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 8466c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt /* 8476c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt * As all cfg80211 drivers must support cases where the AP interface is 8486c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt * removed without the knowledge of wpa_supplicant/hostapd, e.g., in 8496c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt * case that the user space daemon has crashed, they must be able to 8506c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt * cleanup all stations and key entries in the AP tear down flow. Thus, 8516c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt * this flag can/should always be set for cfg80211 drivers. 8526c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt */ 8536c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt drv->capa.flags |= WPA_DRIVER_FLAGS_AP_TEARDOWN_SUPPORT; 8546c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 8556c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt if (!info.device_ap_sme) { 8566c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt drv->capa.flags |= WPA_DRIVER_FLAGS_DEAUTH_TX_STATUS; 8576c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 8586c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt /* 8596c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt * No AP SME is currently assumed to also indicate no AP MLME 8606c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt * in the driver/firmware. 8616c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt */ 8626c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt drv->capa.flags |= WPA_DRIVER_FLAGS_AP_MLME; 8636c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt } 8646c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 8656c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt drv->device_ap_sme = info.device_ap_sme; 8666c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt drv->poll_command_supported = info.poll_command_supported; 8676c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt drv->data_tx_status = info.data_tx_status; 8687f65602d49069f96a7bb44da8bd79ffe8d4c6a98Dmitry Shmidt drv->p2p_go_ctwindow_supported = info.p2p_go_ctwindow_supported; 8696c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt if (info.set_qos_map_supported) 8706c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt drv->capa.flags |= WPA_DRIVER_FLAGS_QOS_MAPPING; 8716c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt drv->have_low_prio_scan = info.have_low_prio_scan; 8726c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 8736c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt /* 8746c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt * If poll command and tx status are supported, mac80211 is new enough 8756c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt * to have everything we need to not need monitor interfaces. 8766c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt */ 8776c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt drv->use_monitor = !info.poll_command_supported || !info.data_tx_status; 8786c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 8796c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt if (drv->device_ap_sme && drv->use_monitor) { 8806c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt /* 8816c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt * Non-mac80211 drivers may not support monitor interface. 8826c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt * Make sure we do not get stuck with incorrect capability here 8836c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt * by explicitly testing this. 8846c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt */ 8856c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt if (!info.monitor_supported) { 8866c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Disable use_monitor " 8876c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt "with device_ap_sme since no monitor mode " 8886c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt "support detected"); 8896c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt drv->use_monitor = 0; 8906c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt } 8916c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt } 8926c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 8936c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt /* 8946c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt * If we aren't going to use monitor interfaces, but the 8956c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt * driver doesn't support data TX status, we won't get TX 8966c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt * status for EAPOL frames. 8976c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt */ 8986c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt if (!drv->use_monitor && !info.data_tx_status) 8996c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt drv->capa.flags &= ~WPA_DRIVER_FLAGS_EAPOL_TX_STATUS; 9006c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 9016c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt qca_nl80211_check_dfs_capa(drv); 9026c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt qca_nl80211_get_features(drv); 9036c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 9046c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt return 0; 9056c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt} 9066c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 9076c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 9086c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidtstruct phy_info_arg { 9096c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt u16 *num_modes; 9106c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt struct hostapd_hw_modes *modes; 9116c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt int last_mode, last_chan_idx; 9126c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt}; 9136c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 9146c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidtstatic void phy_info_ht_capa(struct hostapd_hw_modes *mode, struct nlattr *capa, 9156c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt struct nlattr *ampdu_factor, 9166c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt struct nlattr *ampdu_density, 9176c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt struct nlattr *mcs_set) 9186c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt{ 9196c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt if (capa) 9206c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt mode->ht_capab = nla_get_u16(capa); 9216c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 9226c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt if (ampdu_factor) 9236c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt mode->a_mpdu_params |= nla_get_u8(ampdu_factor) & 0x03; 9246c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 9256c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt if (ampdu_density) 9266c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt mode->a_mpdu_params |= nla_get_u8(ampdu_density) << 2; 9276c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 9286c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt if (mcs_set && nla_len(mcs_set) >= 16) { 9296c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt u8 *mcs; 9306c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt mcs = nla_data(mcs_set); 9316c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt os_memcpy(mode->mcs_set, mcs, 16); 9326c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt } 9336c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt} 9346c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 9356c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 9366c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidtstatic void phy_info_vht_capa(struct hostapd_hw_modes *mode, 9376c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt struct nlattr *capa, 9386c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt struct nlattr *mcs_set) 9396c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt{ 9406c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt if (capa) 9416c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt mode->vht_capab = nla_get_u32(capa); 9426c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 9436c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt if (mcs_set && nla_len(mcs_set) >= 8) { 9446c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt u8 *mcs; 9456c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt mcs = nla_data(mcs_set); 9466c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt os_memcpy(mode->vht_mcs_set, mcs, 8); 9476c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt } 9486c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt} 9496c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 9506c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 9516c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidtstatic void phy_info_freq(struct hostapd_hw_modes *mode, 9526c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt struct hostapd_channel_data *chan, 9536c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt struct nlattr *tb_freq[]) 9546c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt{ 9556c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt u8 channel; 9566c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt chan->freq = nla_get_u32(tb_freq[NL80211_FREQUENCY_ATTR_FREQ]); 9576c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt chan->flag = 0; 9586c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt chan->dfs_cac_ms = 0; 9596c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt if (ieee80211_freq_to_chan(chan->freq, &channel) != NUM_HOSTAPD_MODES) 9606c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt chan->chan = channel; 9616c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 9626c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt if (tb_freq[NL80211_FREQUENCY_ATTR_DISABLED]) 9636c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt chan->flag |= HOSTAPD_CHAN_DISABLED; 9646c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt if (tb_freq[NL80211_FREQUENCY_ATTR_NO_IR]) 9656c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt chan->flag |= HOSTAPD_CHAN_NO_IR; 9666c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt if (tb_freq[NL80211_FREQUENCY_ATTR_RADAR]) 9676c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt chan->flag |= HOSTAPD_CHAN_RADAR; 9686c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt if (tb_freq[NL80211_FREQUENCY_ATTR_INDOOR_ONLY]) 9696c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt chan->flag |= HOSTAPD_CHAN_INDOOR_ONLY; 9706c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt if (tb_freq[NL80211_FREQUENCY_ATTR_GO_CONCURRENT]) 9716c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt chan->flag |= HOSTAPD_CHAN_GO_CONCURRENT; 9726c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 9736c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt if (tb_freq[NL80211_FREQUENCY_ATTR_DFS_STATE]) { 9746c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt enum nl80211_dfs_state state = 9756c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt nla_get_u32(tb_freq[NL80211_FREQUENCY_ATTR_DFS_STATE]); 9766c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 9776c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt switch (state) { 9786c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt case NL80211_DFS_USABLE: 9796c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt chan->flag |= HOSTAPD_CHAN_DFS_USABLE; 9806c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt break; 9816c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt case NL80211_DFS_AVAILABLE: 9826c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt chan->flag |= HOSTAPD_CHAN_DFS_AVAILABLE; 9836c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt break; 9846c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt case NL80211_DFS_UNAVAILABLE: 9856c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt chan->flag |= HOSTAPD_CHAN_DFS_UNAVAILABLE; 9866c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt break; 9876c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt } 9886c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt } 9896c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 9906c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt if (tb_freq[NL80211_FREQUENCY_ATTR_DFS_CAC_TIME]) { 9916c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt chan->dfs_cac_ms = nla_get_u32( 9926c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt tb_freq[NL80211_FREQUENCY_ATTR_DFS_CAC_TIME]); 9936c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt } 9946c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt} 9956c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 9966c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 9976c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidtstatic int phy_info_freqs(struct phy_info_arg *phy_info, 9986c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt struct hostapd_hw_modes *mode, struct nlattr *tb) 9996c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt{ 10006c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt static struct nla_policy freq_policy[NL80211_FREQUENCY_ATTR_MAX + 1] = { 10016c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt [NL80211_FREQUENCY_ATTR_FREQ] = { .type = NLA_U32 }, 10026c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt [NL80211_FREQUENCY_ATTR_DISABLED] = { .type = NLA_FLAG }, 10036c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt [NL80211_FREQUENCY_ATTR_NO_IR] = { .type = NLA_FLAG }, 10046c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt [NL80211_FREQUENCY_ATTR_RADAR] = { .type = NLA_FLAG }, 10056c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt [NL80211_FREQUENCY_ATTR_MAX_TX_POWER] = { .type = NLA_U32 }, 10066c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt [NL80211_FREQUENCY_ATTR_DFS_STATE] = { .type = NLA_U32 }, 10076c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt }; 10086c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt int new_channels = 0; 10096c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt struct hostapd_channel_data *channel; 10106c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt struct nlattr *tb_freq[NL80211_FREQUENCY_ATTR_MAX + 1]; 10116c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt struct nlattr *nl_freq; 10126c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt int rem_freq, idx; 10136c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 10146c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt if (tb == NULL) 10156c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt return NL_OK; 10166c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 10176c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt nla_for_each_nested(nl_freq, tb, rem_freq) { 10186c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt nla_parse(tb_freq, NL80211_FREQUENCY_ATTR_MAX, 10196c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt nla_data(nl_freq), nla_len(nl_freq), freq_policy); 10206c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt if (!tb_freq[NL80211_FREQUENCY_ATTR_FREQ]) 10216c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt continue; 10226c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt new_channels++; 10236c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt } 10246c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 10256c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt channel = os_realloc_array(mode->channels, 10266c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt mode->num_channels + new_channels, 10276c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt sizeof(struct hostapd_channel_data)); 10286c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt if (!channel) 10296c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt return NL_SKIP; 10306c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 10316c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt mode->channels = channel; 10326c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt mode->num_channels += new_channels; 10336c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 10346c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt idx = phy_info->last_chan_idx; 10356c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 10366c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt nla_for_each_nested(nl_freq, tb, rem_freq) { 10376c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt nla_parse(tb_freq, NL80211_FREQUENCY_ATTR_MAX, 10386c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt nla_data(nl_freq), nla_len(nl_freq), freq_policy); 10396c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt if (!tb_freq[NL80211_FREQUENCY_ATTR_FREQ]) 10406c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt continue; 10416c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt phy_info_freq(mode, &mode->channels[idx], tb_freq); 10426c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt idx++; 10436c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt } 10446c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt phy_info->last_chan_idx = idx; 10456c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 10466c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt return NL_OK; 10476c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt} 10486c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 10496c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 10506c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidtstatic int phy_info_rates(struct hostapd_hw_modes *mode, struct nlattr *tb) 10516c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt{ 10526c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt static struct nla_policy rate_policy[NL80211_BITRATE_ATTR_MAX + 1] = { 10536c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt [NL80211_BITRATE_ATTR_RATE] = { .type = NLA_U32 }, 10546c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt [NL80211_BITRATE_ATTR_2GHZ_SHORTPREAMBLE] = 10556c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt { .type = NLA_FLAG }, 10566c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt }; 10576c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt struct nlattr *tb_rate[NL80211_BITRATE_ATTR_MAX + 1]; 10586c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt struct nlattr *nl_rate; 10596c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt int rem_rate, idx; 10606c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 10616c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt if (tb == NULL) 10626c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt return NL_OK; 10636c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 10646c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt nla_for_each_nested(nl_rate, tb, rem_rate) { 10656c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt nla_parse(tb_rate, NL80211_BITRATE_ATTR_MAX, 10666c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt nla_data(nl_rate), nla_len(nl_rate), 10676c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt rate_policy); 10686c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt if (!tb_rate[NL80211_BITRATE_ATTR_RATE]) 10696c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt continue; 10706c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt mode->num_rates++; 10716c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt } 10726c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 10736c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt mode->rates = os_calloc(mode->num_rates, sizeof(int)); 10746c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt if (!mode->rates) 10756c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt return NL_SKIP; 10766c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 10776c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt idx = 0; 10786c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 10796c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt nla_for_each_nested(nl_rate, tb, rem_rate) { 10806c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt nla_parse(tb_rate, NL80211_BITRATE_ATTR_MAX, 10816c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt nla_data(nl_rate), nla_len(nl_rate), 10826c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt rate_policy); 10836c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt if (!tb_rate[NL80211_BITRATE_ATTR_RATE]) 10846c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt continue; 10856c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt mode->rates[idx] = nla_get_u32( 10866c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt tb_rate[NL80211_BITRATE_ATTR_RATE]); 10876c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt idx++; 10886c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt } 10896c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 10906c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt return NL_OK; 10916c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt} 10926c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 10936c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 10946c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidtstatic int phy_info_band(struct phy_info_arg *phy_info, struct nlattr *nl_band) 10956c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt{ 10966c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt struct nlattr *tb_band[NL80211_BAND_ATTR_MAX + 1]; 10976c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt struct hostapd_hw_modes *mode; 10986c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt int ret; 10996c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 11006c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt if (phy_info->last_mode != nl_band->nla_type) { 11016c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt mode = os_realloc_array(phy_info->modes, 11026c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt *phy_info->num_modes + 1, 11036c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt sizeof(*mode)); 11046c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt if (!mode) 11056c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt return NL_SKIP; 11066c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt phy_info->modes = mode; 11076c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 11086c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt mode = &phy_info->modes[*(phy_info->num_modes)]; 11096c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt os_memset(mode, 0, sizeof(*mode)); 11106c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt mode->mode = NUM_HOSTAPD_MODES; 11116c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt mode->flags = HOSTAPD_MODE_FLAG_HT_INFO_KNOWN | 11126c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt HOSTAPD_MODE_FLAG_VHT_INFO_KNOWN; 11136c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 11146c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt /* 11156c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt * Unsupported VHT MCS stream is defined as value 3, so the VHT 11166c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt * MCS RX/TX map must be initialized with 0xffff to mark all 8 11176c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt * possible streams as unsupported. This will be overridden if 11186c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt * driver advertises VHT support. 11196c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt */ 11206c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt mode->vht_mcs_set[0] = 0xff; 11216c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt mode->vht_mcs_set[1] = 0xff; 11226c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt mode->vht_mcs_set[4] = 0xff; 11236c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt mode->vht_mcs_set[5] = 0xff; 11246c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 11256c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt *(phy_info->num_modes) += 1; 11266c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt phy_info->last_mode = nl_band->nla_type; 11276c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt phy_info->last_chan_idx = 0; 11286c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt } else 11296c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt mode = &phy_info->modes[*(phy_info->num_modes) - 1]; 11306c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 11316c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt nla_parse(tb_band, NL80211_BAND_ATTR_MAX, nla_data(nl_band), 11326c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt nla_len(nl_band), NULL); 11336c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 11346c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt phy_info_ht_capa(mode, tb_band[NL80211_BAND_ATTR_HT_CAPA], 11356c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt tb_band[NL80211_BAND_ATTR_HT_AMPDU_FACTOR], 11366c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt tb_band[NL80211_BAND_ATTR_HT_AMPDU_DENSITY], 11376c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt tb_band[NL80211_BAND_ATTR_HT_MCS_SET]); 11386c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt phy_info_vht_capa(mode, tb_band[NL80211_BAND_ATTR_VHT_CAPA], 11396c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt tb_band[NL80211_BAND_ATTR_VHT_MCS_SET]); 11406c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt ret = phy_info_freqs(phy_info, mode, tb_band[NL80211_BAND_ATTR_FREQS]); 11416c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt if (ret != NL_OK) 11426c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt return ret; 11436c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt ret = phy_info_rates(mode, tb_band[NL80211_BAND_ATTR_RATES]); 11446c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt if (ret != NL_OK) 11456c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt return ret; 11466c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 11476c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt return NL_OK; 11486c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt} 11496c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 11506c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 11516c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidtstatic int phy_info_handler(struct nl_msg *msg, void *arg) 11526c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt{ 11536c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt struct nlattr *tb_msg[NL80211_ATTR_MAX + 1]; 11546c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt struct genlmsghdr *gnlh = nlmsg_data(nlmsg_hdr(msg)); 11556c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt struct phy_info_arg *phy_info = arg; 11566c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt struct nlattr *nl_band; 11576c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt int rem_band; 11586c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 11596c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt nla_parse(tb_msg, NL80211_ATTR_MAX, genlmsg_attrdata(gnlh, 0), 11606c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt genlmsg_attrlen(gnlh, 0), NULL); 11616c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 11626c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt if (!tb_msg[NL80211_ATTR_WIPHY_BANDS]) 11636c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt return NL_SKIP; 11646c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 11656c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt nla_for_each_nested(nl_band, tb_msg[NL80211_ATTR_WIPHY_BANDS], rem_band) 11666c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt { 11676c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt int res = phy_info_band(phy_info, nl_band); 11686c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt if (res != NL_OK) 11696c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt return res; 11706c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt } 11716c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 11726c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt return NL_SKIP; 11736c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt} 11746c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 11756c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 11766c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidtstatic struct hostapd_hw_modes * 11776c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidtwpa_driver_nl80211_postprocess_modes(struct hostapd_hw_modes *modes, 11786c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt u16 *num_modes) 11796c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt{ 11806c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt u16 m; 11816c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt struct hostapd_hw_modes *mode11g = NULL, *nmodes, *mode; 11826c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt int i, mode11g_idx = -1; 11836c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 11846c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt /* heuristic to set up modes */ 11856c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt for (m = 0; m < *num_modes; m++) { 11866c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt if (!modes[m].num_channels) 11876c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt continue; 11886c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt if (modes[m].channels[0].freq < 4000) { 11896c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt modes[m].mode = HOSTAPD_MODE_IEEE80211B; 11906c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt for (i = 0; i < modes[m].num_rates; i++) { 11916c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt if (modes[m].rates[i] > 200) { 11926c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt modes[m].mode = HOSTAPD_MODE_IEEE80211G; 11936c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt break; 11946c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt } 11956c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt } 11966c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt } else if (modes[m].channels[0].freq > 50000) 11976c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt modes[m].mode = HOSTAPD_MODE_IEEE80211AD; 11986c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt else 11996c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt modes[m].mode = HOSTAPD_MODE_IEEE80211A; 12006c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt } 12016c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 12026c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt /* If only 802.11g mode is included, use it to construct matching 12036c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt * 802.11b mode data. */ 12046c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 12056c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt for (m = 0; m < *num_modes; m++) { 12066c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt if (modes[m].mode == HOSTAPD_MODE_IEEE80211B) 12076c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt return modes; /* 802.11b already included */ 12086c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt if (modes[m].mode == HOSTAPD_MODE_IEEE80211G) 12096c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt mode11g_idx = m; 12106c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt } 12116c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 12126c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt if (mode11g_idx < 0) 12136c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt return modes; /* 2.4 GHz band not supported at all */ 12146c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 12156c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt nmodes = os_realloc_array(modes, *num_modes + 1, sizeof(*nmodes)); 12166c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt if (nmodes == NULL) 12176c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt return modes; /* Could not add 802.11b mode */ 12186c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 12196c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt mode = &nmodes[*num_modes]; 12206c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt os_memset(mode, 0, sizeof(*mode)); 12216c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt (*num_modes)++; 12226c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt modes = nmodes; 12236c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 12246c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt mode->mode = HOSTAPD_MODE_IEEE80211B; 12256c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 12266c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt mode11g = &modes[mode11g_idx]; 12276c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt mode->num_channels = mode11g->num_channels; 12286c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt mode->channels = os_malloc(mode11g->num_channels * 12296c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt sizeof(struct hostapd_channel_data)); 12306c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt if (mode->channels == NULL) { 12316c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt (*num_modes)--; 12326c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt return modes; /* Could not add 802.11b mode */ 12336c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt } 12346c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt os_memcpy(mode->channels, mode11g->channels, 12356c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt mode11g->num_channels * sizeof(struct hostapd_channel_data)); 12366c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 12376c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt mode->num_rates = 0; 12386c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt mode->rates = os_malloc(4 * sizeof(int)); 12396c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt if (mode->rates == NULL) { 12406c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt os_free(mode->channels); 12416c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt (*num_modes)--; 12426c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt return modes; /* Could not add 802.11b mode */ 12436c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt } 12446c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 12456c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt for (i = 0; i < mode11g->num_rates; i++) { 12466c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt if (mode11g->rates[i] != 10 && mode11g->rates[i] != 20 && 12476c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt mode11g->rates[i] != 55 && mode11g->rates[i] != 110) 12486c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt continue; 12496c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt mode->rates[mode->num_rates] = mode11g->rates[i]; 12506c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt mode->num_rates++; 12516c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt if (mode->num_rates == 4) 12526c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt break; 12536c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt } 12546c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 12556c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt if (mode->num_rates == 0) { 12566c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt os_free(mode->channels); 12576c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt os_free(mode->rates); 12586c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt (*num_modes)--; 12596c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt return modes; /* No 802.11b rates */ 12606c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt } 12616c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 12626c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Added 802.11b mode based on 802.11g " 12636c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt "information"); 12646c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 12656c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt return modes; 12666c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt} 12676c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 12686c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 12696c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidtstatic void nl80211_set_ht40_mode(struct hostapd_hw_modes *mode, int start, 12706c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt int end) 12716c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt{ 12726c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt int c; 12736c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 12746c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt for (c = 0; c < mode->num_channels; c++) { 12756c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt struct hostapd_channel_data *chan = &mode->channels[c]; 12766c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt if (chan->freq - 10 >= start && chan->freq + 10 <= end) 12776c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt chan->flag |= HOSTAPD_CHAN_HT40; 12786c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt } 12796c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt} 12806c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 12816c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 12826c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidtstatic void nl80211_set_ht40_mode_sec(struct hostapd_hw_modes *mode, int start, 12836c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt int end) 12846c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt{ 12856c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt int c; 12866c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 12876c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt for (c = 0; c < mode->num_channels; c++) { 12886c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt struct hostapd_channel_data *chan = &mode->channels[c]; 12896c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt if (!(chan->flag & HOSTAPD_CHAN_HT40)) 12906c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt continue; 12916c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt if (chan->freq - 30 >= start && chan->freq - 10 <= end) 12926c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt chan->flag |= HOSTAPD_CHAN_HT40MINUS; 12936c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt if (chan->freq + 10 >= start && chan->freq + 30 <= end) 12946c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt chan->flag |= HOSTAPD_CHAN_HT40PLUS; 12956c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt } 12966c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt} 12976c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 12986c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 12996c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidtstatic void nl80211_reg_rule_max_eirp(u32 start, u32 end, u32 max_eirp, 13006c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt struct phy_info_arg *results) 13016c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt{ 13026c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt u16 m; 13036c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 13046c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt for (m = 0; m < *results->num_modes; m++) { 13056c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt int c; 13066c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt struct hostapd_hw_modes *mode = &results->modes[m]; 13076c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 13086c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt for (c = 0; c < mode->num_channels; c++) { 13096c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt struct hostapd_channel_data *chan = &mode->channels[c]; 13106c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt if ((u32) chan->freq - 10 >= start && 13116c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt (u32) chan->freq + 10 <= end) 13126c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt chan->max_tx_power = max_eirp; 13136c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt } 13146c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt } 13156c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt} 13166c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 13176c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 13186c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidtstatic void nl80211_reg_rule_ht40(u32 start, u32 end, 13196c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt struct phy_info_arg *results) 13206c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt{ 13216c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt u16 m; 13226c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 13236c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt for (m = 0; m < *results->num_modes; m++) { 13246c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt if (!(results->modes[m].ht_capab & 13256c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt HT_CAP_INFO_SUPP_CHANNEL_WIDTH_SET)) 13266c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt continue; 13276c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt nl80211_set_ht40_mode(&results->modes[m], start, end); 13286c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt } 13296c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt} 13306c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 13316c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 13326c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidtstatic void nl80211_reg_rule_sec(struct nlattr *tb[], 13336c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt struct phy_info_arg *results) 13346c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt{ 13356c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt u32 start, end, max_bw; 13366c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt u16 m; 13376c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 13386c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt if (tb[NL80211_ATTR_FREQ_RANGE_START] == NULL || 13396c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt tb[NL80211_ATTR_FREQ_RANGE_END] == NULL || 13406c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt tb[NL80211_ATTR_FREQ_RANGE_MAX_BW] == NULL) 13416c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt return; 13426c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 13436c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt start = nla_get_u32(tb[NL80211_ATTR_FREQ_RANGE_START]) / 1000; 13446c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt end = nla_get_u32(tb[NL80211_ATTR_FREQ_RANGE_END]) / 1000; 13456c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt max_bw = nla_get_u32(tb[NL80211_ATTR_FREQ_RANGE_MAX_BW]) / 1000; 13466c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 13476c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt if (max_bw < 20) 13486c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt return; 13496c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 13506c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt for (m = 0; m < *results->num_modes; m++) { 13516c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt if (!(results->modes[m].ht_capab & 13526c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt HT_CAP_INFO_SUPP_CHANNEL_WIDTH_SET)) 13536c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt continue; 13546c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt nl80211_set_ht40_mode_sec(&results->modes[m], start, end); 13556c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt } 13566c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt} 13576c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 13586c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 13596c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidtstatic void nl80211_set_vht_mode(struct hostapd_hw_modes *mode, int start, 13606c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt int end) 13616c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt{ 13626c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt int c; 13636c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 13646c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt for (c = 0; c < mode->num_channels; c++) { 13656c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt struct hostapd_channel_data *chan = &mode->channels[c]; 13666c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt if (chan->freq - 10 >= start && chan->freq + 70 <= end) 13676c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt chan->flag |= HOSTAPD_CHAN_VHT_10_70; 13686c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 13696c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt if (chan->freq - 30 >= start && chan->freq + 50 <= end) 13706c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt chan->flag |= HOSTAPD_CHAN_VHT_30_50; 13716c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 13726c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt if (chan->freq - 50 >= start && chan->freq + 30 <= end) 13736c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt chan->flag |= HOSTAPD_CHAN_VHT_50_30; 13746c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 13756c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt if (chan->freq - 70 >= start && chan->freq + 10 <= end) 13766c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt chan->flag |= HOSTAPD_CHAN_VHT_70_10; 13776c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt } 13786c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt} 13796c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 13806c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 13816c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidtstatic void nl80211_reg_rule_vht(struct nlattr *tb[], 13826c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt struct phy_info_arg *results) 13836c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt{ 13846c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt u32 start, end, max_bw; 13856c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt u16 m; 13866c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 13876c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt if (tb[NL80211_ATTR_FREQ_RANGE_START] == NULL || 13886c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt tb[NL80211_ATTR_FREQ_RANGE_END] == NULL || 13896c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt tb[NL80211_ATTR_FREQ_RANGE_MAX_BW] == NULL) 13906c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt return; 13916c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 13926c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt start = nla_get_u32(tb[NL80211_ATTR_FREQ_RANGE_START]) / 1000; 13936c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt end = nla_get_u32(tb[NL80211_ATTR_FREQ_RANGE_END]) / 1000; 13946c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt max_bw = nla_get_u32(tb[NL80211_ATTR_FREQ_RANGE_MAX_BW]) / 1000; 13956c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 13966c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt if (max_bw < 80) 13976c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt return; 13986c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 13996c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt for (m = 0; m < *results->num_modes; m++) { 14006c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt if (!(results->modes[m].ht_capab & 14016c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt HT_CAP_INFO_SUPP_CHANNEL_WIDTH_SET)) 14026c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt continue; 14036c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt /* TODO: use a real VHT support indication */ 14046c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt if (!results->modes[m].vht_capab) 14056c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt continue; 14066c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 14076c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt nl80211_set_vht_mode(&results->modes[m], start, end); 14086c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt } 14096c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt} 14106c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 14116c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 14126c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidtstatic const char * dfs_domain_name(enum nl80211_dfs_regions region) 14136c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt{ 14146c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt switch (region) { 14156c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt case NL80211_DFS_UNSET: 14166c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt return "DFS-UNSET"; 14176c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt case NL80211_DFS_FCC: 14186c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt return "DFS-FCC"; 14196c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt case NL80211_DFS_ETSI: 14206c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt return "DFS-ETSI"; 14216c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt case NL80211_DFS_JP: 14226c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt return "DFS-JP"; 14236c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt default: 14246c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt return "DFS-invalid"; 14256c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt } 14266c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt} 14276c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 14286c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 14296c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidtstatic int nl80211_get_reg(struct nl_msg *msg, void *arg) 14306c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt{ 14316c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt struct phy_info_arg *results = arg; 14326c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt struct nlattr *tb_msg[NL80211_ATTR_MAX + 1]; 14336c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt struct genlmsghdr *gnlh = nlmsg_data(nlmsg_hdr(msg)); 14346c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt struct nlattr *nl_rule; 14356c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt struct nlattr *tb_rule[NL80211_FREQUENCY_ATTR_MAX + 1]; 14366c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt int rem_rule; 14376c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt static struct nla_policy reg_policy[NL80211_FREQUENCY_ATTR_MAX + 1] = { 14386c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt [NL80211_ATTR_REG_RULE_FLAGS] = { .type = NLA_U32 }, 14396c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt [NL80211_ATTR_FREQ_RANGE_START] = { .type = NLA_U32 }, 14406c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt [NL80211_ATTR_FREQ_RANGE_END] = { .type = NLA_U32 }, 14416c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt [NL80211_ATTR_FREQ_RANGE_MAX_BW] = { .type = NLA_U32 }, 14426c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt [NL80211_ATTR_POWER_RULE_MAX_ANT_GAIN] = { .type = NLA_U32 }, 14436c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt [NL80211_ATTR_POWER_RULE_MAX_EIRP] = { .type = NLA_U32 }, 14446c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt }; 14456c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 14466c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt nla_parse(tb_msg, NL80211_ATTR_MAX, genlmsg_attrdata(gnlh, 0), 14476c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt genlmsg_attrlen(gnlh, 0), NULL); 14486c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt if (!tb_msg[NL80211_ATTR_REG_ALPHA2] || 14496c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt !tb_msg[NL80211_ATTR_REG_RULES]) { 14506c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: No regulatory information " 14516c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt "available"); 14526c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt return NL_SKIP; 14536c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt } 14546c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 14556c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt if (tb_msg[NL80211_ATTR_DFS_REGION]) { 14566c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt enum nl80211_dfs_regions dfs_domain; 14576c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt dfs_domain = nla_get_u8(tb_msg[NL80211_ATTR_DFS_REGION]); 14586c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Regulatory information - country=%s (%s)", 14596c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt (char *) nla_data(tb_msg[NL80211_ATTR_REG_ALPHA2]), 14606c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt dfs_domain_name(dfs_domain)); 14616c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt } else { 14626c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Regulatory information - country=%s", 14636c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt (char *) nla_data(tb_msg[NL80211_ATTR_REG_ALPHA2])); 14646c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt } 14656c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 14666c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt nla_for_each_nested(nl_rule, tb_msg[NL80211_ATTR_REG_RULES], rem_rule) 14676c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt { 14686c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt u32 start, end, max_eirp = 0, max_bw = 0, flags = 0; 14696c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt nla_parse(tb_rule, NL80211_FREQUENCY_ATTR_MAX, 14706c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt nla_data(nl_rule), nla_len(nl_rule), reg_policy); 14716c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt if (tb_rule[NL80211_ATTR_FREQ_RANGE_START] == NULL || 14726c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt tb_rule[NL80211_ATTR_FREQ_RANGE_END] == NULL) 14736c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt continue; 14746c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt start = nla_get_u32(tb_rule[NL80211_ATTR_FREQ_RANGE_START]) / 1000; 14756c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt end = nla_get_u32(tb_rule[NL80211_ATTR_FREQ_RANGE_END]) / 1000; 14766c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt if (tb_rule[NL80211_ATTR_POWER_RULE_MAX_EIRP]) 14776c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt max_eirp = nla_get_u32(tb_rule[NL80211_ATTR_POWER_RULE_MAX_EIRP]) / 100; 14786c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt if (tb_rule[NL80211_ATTR_FREQ_RANGE_MAX_BW]) 14796c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt max_bw = nla_get_u32(tb_rule[NL80211_ATTR_FREQ_RANGE_MAX_BW]) / 1000; 14806c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt if (tb_rule[NL80211_ATTR_REG_RULE_FLAGS]) 14816c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt flags = nla_get_u32(tb_rule[NL80211_ATTR_REG_RULE_FLAGS]); 14826c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 14836c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: %u-%u @ %u MHz %u mBm%s%s%s%s%s%s%s%s", 14846c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt start, end, max_bw, max_eirp, 14856c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt flags & NL80211_RRF_NO_OFDM ? " (no OFDM)" : "", 14866c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt flags & NL80211_RRF_NO_CCK ? " (no CCK)" : "", 14876c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt flags & NL80211_RRF_NO_INDOOR ? " (no indoor)" : "", 14886c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt flags & NL80211_RRF_NO_OUTDOOR ? " (no outdoor)" : 14896c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt "", 14906c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt flags & NL80211_RRF_DFS ? " (DFS)" : "", 14916c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt flags & NL80211_RRF_PTP_ONLY ? " (PTP only)" : "", 14926c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt flags & NL80211_RRF_PTMP_ONLY ? " (PTMP only)" : "", 14936c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt flags & NL80211_RRF_NO_IR ? " (no IR)" : ""); 14946c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt if (max_bw >= 40) 14956c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt nl80211_reg_rule_ht40(start, end, results); 14966c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt if (tb_rule[NL80211_ATTR_POWER_RULE_MAX_EIRP]) 14976c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt nl80211_reg_rule_max_eirp(start, end, max_eirp, 14986c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt results); 14996c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt } 15006c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 15016c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt nla_for_each_nested(nl_rule, tb_msg[NL80211_ATTR_REG_RULES], rem_rule) 15026c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt { 15036c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt nla_parse(tb_rule, NL80211_FREQUENCY_ATTR_MAX, 15046c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt nla_data(nl_rule), nla_len(nl_rule), reg_policy); 15056c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt nl80211_reg_rule_sec(tb_rule, results); 15066c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt } 15076c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 15086c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt nla_for_each_nested(nl_rule, tb_msg[NL80211_ATTR_REG_RULES], rem_rule) 15096c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt { 15106c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt nla_parse(tb_rule, NL80211_FREQUENCY_ATTR_MAX, 15116c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt nla_data(nl_rule), nla_len(nl_rule), reg_policy); 15126c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt nl80211_reg_rule_vht(tb_rule, results); 15136c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt } 15146c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 15156c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt return NL_SKIP; 15166c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt} 15176c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 15186c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 15196c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidtstatic int nl80211_set_regulatory_flags(struct wpa_driver_nl80211_data *drv, 15206c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt struct phy_info_arg *results) 15216c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt{ 15226c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt struct nl_msg *msg; 15236c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 15246c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt msg = nlmsg_alloc(); 15256c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt if (!msg) 15266c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt return -ENOMEM; 15276c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 15286c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_GET_REG); 15296c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt return send_and_recv_msgs(drv, msg, nl80211_get_reg, results); 15306c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt} 15316c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 15326c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 15336c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidtstruct hostapd_hw_modes * 15346c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidtnl80211_get_hw_feature_data(void *priv, u16 *num_modes, u16 *flags) 15356c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt{ 15366c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt u32 feat; 15376c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt struct i802_bss *bss = priv; 15386c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 15396c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt int nl_flags = 0; 15406c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt struct nl_msg *msg; 15416c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt struct phy_info_arg result = { 15426c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt .num_modes = num_modes, 15436c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt .modes = NULL, 15446c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt .last_mode = -1, 15456c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt }; 15466c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 15476c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt *num_modes = 0; 15486c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt *flags = 0; 15496c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 15506c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt feat = get_nl80211_protocol_features(drv); 15516c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt if (feat & NL80211_PROTOCOL_FEATURE_SPLIT_WIPHY_DUMP) 15526c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt nl_flags = NLM_F_DUMP; 15536c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt if (!(msg = nl80211_cmd_msg(bss, nl_flags, NL80211_CMD_GET_WIPHY)) || 15546c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt nla_put_flag(msg, NL80211_ATTR_SPLIT_WIPHY_DUMP)) { 15556c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt nlmsg_free(msg); 15566c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt return NULL; 15576c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt } 15586c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 15596c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt if (send_and_recv_msgs(drv, msg, phy_info_handler, &result) == 0) { 15606c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt nl80211_set_regulatory_flags(drv, &result); 15616c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt return wpa_driver_nl80211_postprocess_modes(result.modes, 15626c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt num_modes); 15636c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt } 15646c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 15656c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt return NULL; 15666c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt} 1567