Lines Matching defs:sdata
26 struct ieee80211_sub_if_data *sdata;
29 sdata = container_of(wk, struct ieee80211_sub_if_data,
31 local = sdata->local;
34 if (!is_zero_ether_addr(sdata->u.mgd.tdls_peer)) {
35 tdls_dbg(sdata, "TDLS del peer %pM\n", sdata->u.mgd.tdls_peer);
36 sta_info_destroy_addr(sdata, sdata->u.mgd.tdls_peer);
37 eth_zero_addr(sdata->u.mgd.tdls_peer);
42 static void ieee80211_tdls_add_ext_capab(struct ieee80211_sub_if_data *sdata,
45 struct ieee80211_local *local = sdata->local;
46 struct ieee80211_if_managed *ifmgd = &sdata->u.mgd;
53 struct ieee80211_supported_band *sband = ieee80211_get_sband(sdata);
71 ieee80211_tdls_add_subband(struct ieee80211_sub_if_data *sdata,
79 struct wiphy *wiphy = sdata->local->hw.wiphy;
85 ch = ieee80211_get_channel(sdata->local->hw.wiphy, i);
91 sdata->wdev.iftype)) {
128 ieee80211_tdls_add_supp_channels(struct ieee80211_sub_if_data *sdata,
146 subband_cnt = ieee80211_tdls_add_subband(sdata, skb, 2412, 2472, 5);
149 subband_cnt += ieee80211_tdls_add_subband(sdata, skb, 5000, 5825, 20);
155 static void ieee80211_tdls_add_oper_classes(struct ieee80211_sub_if_data *sdata,
161 if (!ieee80211_chandef_to_operating_class(&sdata->vif.bss_conf.chandef,
183 static u16 ieee80211_get_tdls_sta_capab(struct ieee80211_sub_if_data *sdata,
192 sband = ieee80211_get_sband(sdata);
201 static void ieee80211_tdls_add_link_ie(struct ieee80211_sub_if_data *sdata,
209 init_addr = sdata->vif.addr;
213 rsp_addr = sdata->vif.addr;
221 memcpy(lnkid->bssid, sdata->u.mgd.bssid, ETH_ALEN);
227 ieee80211_tdls_add_aid(struct ieee80211_sub_if_data *sdata, struct sk_buff *skb)
233 put_unaligned_le16(sdata->vif.bss_conf.aid, pos);
271 static void ieee80211_tdls_add_wmm_param_ie(struct ieee80211_sub_if_data *sdata,
296 txq = &sdata->tx_conf[ieee80211_ac_from_wmm(i)];
305 ieee80211_tdls_chandef_vht_upgrade(struct ieee80211_sub_if_data *sdata,
344 !cfg80211_reg_can_beacon_relax(sdata->local->hw.wiphy, &uc,
345 sdata->wdev.iftype)))
349 tdls_dbg(sdata, "TDLS ch width upgraded %d -> %d\n",
361 ieee80211_tdls_add_setup_start_ies(struct ieee80211_sub_if_data *sdata,
367 struct ieee80211_local *local = sdata->local;
374 sband = ieee80211_get_sband(sdata);
378 ieee80211_add_srates_ie(sdata, skb, false, sband->band);
379 ieee80211_add_ext_srates_ie(sdata, skb, false, sband->band);
380 ieee80211_tdls_add_supp_channels(sdata, skb);
399 ieee80211_tdls_add_ext_capab(sdata, skb);
432 sta = sta_info_get(sdata, peer);
438 sta->tdls_chandef = sdata->vif.bss_conf.chandef;
441 ieee80211_tdls_add_oper_classes(sdata, skb);
453 ieee80211_apply_htcap_overrides(sdata, &ht_cap);
474 ieee80211_tdls_add_link_ie(sdata, skb, peer, initiator);
504 ieee80211_apply_vhtcap_overrides(sdata, &vht_cap);
508 ieee80211_tdls_add_aid(sdata, skb);
518 ieee80211_tdls_add_aid(sdata, skb);
528 ieee80211_tdls_chandef_vht_upgrade(sdata, sta);
542 ieee80211_tdls_add_setup_cfm_ies(struct ieee80211_sub_if_data *sdata,
547 struct ieee80211_local *local = sdata->local;
548 struct ieee80211_if_managed *ifmgd = &sdata->u.mgd;
554 sband = ieee80211_get_sband(sdata);
560 sta = sta_info_get(sdata, peer);
561 ap_sta = sta_info_get(sdata, ifmgd->bssid);
567 sta->tdls_chandef = sdata->vif.bss_conf.chandef;
584 ieee80211_tdls_add_wmm_param_ie(sdata, skb);
613 &sdata->vif.bss_conf.chandef, prot,
617 ieee80211_tdls_add_link_ie(sdata, skb, peer, initiator);
627 ieee80211_tdls_chandef_vht_upgrade(sdata, sta);
644 ieee80211_tdls_add_chan_switch_req_ies(struct ieee80211_sub_if_data *sdata,
673 ieee80211_tdls_add_link_ie(sdata, skb, peer, initiator);
683 ieee80211_tdls_add_chan_switch_resp_ies(struct ieee80211_sub_if_data *sdata,
690 ieee80211_tdls_add_link_ie(sdata, skb, peer, initiator);
696 static void ieee80211_tdls_add_ies(struct ieee80211_sub_if_data *sdata,
708 ieee80211_tdls_add_setup_start_ies(sdata, skb, peer,
716 ieee80211_tdls_add_setup_cfm_ies(sdata, skb, peer,
725 ieee80211_tdls_add_link_ie(sdata, skb, peer, initiator);
728 ieee80211_tdls_add_chan_switch_req_ies(sdata, skb, peer,
734 ieee80211_tdls_add_chan_switch_resp_ies(sdata, skb, peer,
748 struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
754 memcpy(tf->sa, sdata->vif.addr, ETH_ALEN);
769 cpu_to_le16(ieee80211_get_tdls_sta_capab(sdata,
780 cpu_to_le16(ieee80211_get_tdls_sta_capab(sdata,
830 struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
835 memcpy(mgmt->sa, sdata->vif.addr, ETH_ALEN);
836 memcpy(mgmt->bssid, sdata->u.mgd.bssid, ETH_ALEN);
850 cpu_to_le16(ieee80211_get_tdls_sta_capab(sdata,
861 ieee80211_tdls_build_mgmt_packet_data(struct ieee80211_sub_if_data *sdata,
868 struct ieee80211_local *local = sdata->local;
872 skb = netdev_alloc_skb(sdata->dev,
903 sdata->dev, peer,
908 ret = ieee80211_prep_tdls_direct(local->hw.wiphy, sdata->dev,
921 ieee80211_tdls_add_ies(sdata, skb, peer, action_code, status_code,
939 struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
946 sta = sta_info_get(sdata, peer);
991 skb = ieee80211_tdls_build_mgmt_packet_data(sdata, peer, action_code,
1002 ieee80211_tx_skb(sdata, skb);
1019 skb_set_queue_mapping(skb, ieee80211_select_queue(sdata, skb));
1027 ieee80211_hw_check(&sdata->local->hw, REPORTS_TX_ACK_STATUS)) {
1032 sta = sta_info_get(sdata, peer);
1036 spin_lock_bh(&sdata->u.mgd.teardown_lock);
1037 if (try_resend && !sdata->u.mgd.teardown_skb) {
1049 sdata->u.mgd.teardown_skb = skb_copy(skb, GFP_ATOMIC);
1050 sdata->u.mgd.orig_teardown_skb = skb;
1052 spin_unlock_bh(&sdata->u.mgd.teardown_lock);
1073 struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
1074 struct ieee80211_local *local = sdata->local;
1075 enum ieee80211_smps_mode smps_mode = sdata->u.mgd.driver_smps_mode;
1081 tdls_dbg(sdata, "Aborting TDLS setup due to SMPS mode %d\n",
1089 if (!is_zero_ether_addr(sdata->u.mgd.tdls_peer) &&
1090 !ether_addr_equal(sdata->u.mgd.tdls_peer, peer)) {
1104 if (!sta_info_get(sdata, peer)) {
1112 ieee80211_flush_queues(local, sdata, false);
1113 memcpy(sdata->u.mgd.tdls_peer, peer, ETH_ALEN);
1124 eth_zero_addr(sdata->u.mgd.tdls_peer);
1129 ieee80211_queue_delayed_work(&sdata->local->hw,
1130 &sdata->u.mgd.tdls_peer_del_work,
1146 struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
1147 struct ieee80211_local *local = sdata->local;
1157 ieee80211_stop_vif_queues(local, sdata,
1159 ieee80211_flush_queues(local, sdata, false);
1167 sdata_err(sdata, "Failed sending TDLS teardown packet %d\n",
1175 sta = sta_info_get(sdata, peer);
1180 ieee80211_wake_vif_queues(local, sdata,
1192 struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
1199 if (sdata->vif.type != NL80211_IFTYPE_STATION ||
1200 !sdata->u.mgd.associated)
1224 drv_mgd_protect_tdls_discover(sdata->local, sdata);
1242 tdls_dbg(sdata, "TDLS mgmt action %d peer %pM status %d\n",
1247 static void iee80211_tdls_recalc_chanctx(struct ieee80211_sub_if_data *sdata,
1250 struct ieee80211_local *local = sdata->local;
1257 conf = rcu_dereference_protected(sdata->vif.chanctx_conf,
1289 static int iee80211_tdls_have_ht_peers(struct ieee80211_sub_if_data *sdata)
1295 list_for_each_entry_rcu(sta, &sdata->local->sta_list, list) {
1296 if (!sta->sta.tdls || sta->sdata != sdata || !sta->uploaded ||
1310 iee80211_tdls_recalc_ht_protection(struct ieee80211_sub_if_data *sdata,
1313 struct ieee80211_if_managed *ifmgd = &sdata->u.mgd;
1325 iee80211_tdls_have_ht_peers(sdata);
1327 opmode = sdata->vif.bss_conf.ht_operation_mode;
1334 if (opmode == sdata->vif.bss_conf.ht_operation_mode)
1337 sdata->vif.bss_conf.ht_operation_mode = opmode;
1338 ieee80211_bss_info_change_notify(sdata, BSS_CHANGED_HT);
1345 struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
1346 struct ieee80211_local *local = sdata->local;
1352 if (sdata->vif.type != NL80211_IFTYPE_STATION)
1369 sdata_lock(sdata);
1371 tdls_dbg(sdata, "TDLS oper %d peer %pM\n", oper, peer);
1375 if (sdata->vif.csa_active) {
1376 tdls_dbg(sdata, "TDLS: disallow link during CSA\n");
1382 sta = sta_info_get(sdata, peer);
1389 iee80211_tdls_recalc_chanctx(sdata, sta);
1390 iee80211_tdls_recalc_ht_protection(sdata, sta);
1395 WARN_ON_ONCE(is_zero_ether_addr(sdata->u.mgd.tdls_peer) ||
1396 !ether_addr_equal(sdata->u.mgd.tdls_peer, peer));
1412 ieee80211_flush_queues(local, sdata, false);
1414 ret = sta_info_destroy_addr(sdata, peer);
1417 iee80211_tdls_recalc_ht_protection(sdata, NULL);
1420 iee80211_tdls_recalc_chanctx(sdata, NULL);
1427 if (ret == 0 && ether_addr_equal(sdata->u.mgd.tdls_peer, peer)) {
1428 cancel_delayed_work(&sdata->u.mgd.tdls_peer_del_work);
1429 eth_zero_addr(sdata->u.mgd.tdls_peer);
1433 ieee80211_queue_work(&sdata->local->hw,
1434 &sdata->u.mgd.request_smps_work);
1437 sdata_unlock(sdata);
1445 struct ieee80211_sub_if_data *sdata = vif_to_sdata(vif);
1448 sdata_err(sdata, "Discarding TDLS oper %d - not STA or disconnected\n",
1453 cfg80211_tdls_oper_request(sdata->dev, peer, oper, reason_code, gfp);
1493 struct ieee80211_sub_if_data *sdata = sta->sdata;
1525 skb = ieee80211_tdls_build_mgmt_packet_data(sdata, sta->sta.addr,
1533 skb = ieee80211_build_data_template(sdata, skb, 0);
1535 tdls_dbg(sdata, "Failed building TDLS channel switch frame\n");
1543 tdls_dbg(sdata, "No switch timing IE in TDLS switch\n");
1551 tdls_dbg(sdata,
1562 struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
1563 struct ieee80211_local *local = sdata->local;
1574 sta = sta_info_get(sdata, addr);
1576 tdls_dbg(sdata,
1584 tdls_dbg(sdata, "TDLS channel switch unsupported by %pM\n",
1597 ret = drv_tdls_channel_switch(local, sdata, &sta->sta, oper_class,
1613 struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
1614 struct ieee80211_local *local = sdata->local;
1618 sta = sta_info_get(sdata, addr);
1620 tdls_dbg(sdata,
1627 tdls_dbg(sdata, "TDLS channel switch not initiated by %pM\n",
1632 drv_tdls_cancel_channel_switch(local, sdata, &sta->sta);
1643 struct ieee80211_sub_if_data *sdata = sta->sdata;
1650 skb = ieee80211_tdls_build_mgmt_packet_data(sdata, sta->sta.addr,
1657 skb = ieee80211_build_data_template(sdata, skb, 0);
1659 tdls_dbg(sdata,
1668 tdls_dbg(sdata,
1677 tdls_dbg(sdata, "TDLS get channel switch response template for %pM\n",
1683 ieee80211_process_tdls_channel_switch_resp(struct ieee80211_sub_if_data *sdata,
1686 struct ieee80211_local *local = sdata->local;
1700 tdls_dbg(sdata, "TDLS channel switch resp too short: %d\n",
1706 sta = sta_info_get(sdata, tf->sa);
1708 tdls_dbg(sdata, "TDLS chan switch from non-peer sta %pM\n",
1725 tdls_dbg(sdata, "Invalid IEs in TDLS channel switch resp\n");
1731 tdls_dbg(sdata, "TDLS channel switch resp - missing IEs\n");
1738 !memcmp(elems.lnk_id->init_sta, sdata->vif.addr, ETH_ALEN);
1740 tdls_dbg(sdata, "TDLS chan switch invalid lnk-id initiator\n");
1757 drv_tdls_recv_channel_switch(sdata->local, sdata, ¶ms);
1759 tdls_dbg(sdata,
1770 ieee80211_process_tdls_channel_switch_req(struct ieee80211_sub_if_data *sdata,
1773 struct ieee80211_local *local = sdata->local;
1793 tdls_dbg(sdata, "TDLS channel switch req too short: %d\n",
1821 tdls_dbg(sdata, "Invalid channel in TDLS chan switch: %d\n",
1826 chan = ieee80211_get_channel(sdata->local->hw.wiphy, freq);
1828 tdls_dbg(sdata,
1837 tdls_dbg(sdata, "Invalid IEs in TDLS channel switch req\n");
1842 tdls_dbg(sdata, "TDLS channel switch req - missing IEs\n");
1865 if (!cfg80211_reg_can_beacon_relax(sdata->local->hw.wiphy, &chandef,
1866 sdata->wdev.iftype)) {
1867 tdls_dbg(sdata, "TDLS chan switch to forbidden channel\n");
1872 sta = sta_info_get(sdata, tf->sa);
1874 tdls_dbg(sdata, "TDLS chan switch from non-peer sta %pM\n",
1884 !memcmp(elems.lnk_id->init_sta, sdata->vif.addr, ETH_ALEN);
1886 tdls_dbg(sdata, "TDLS chan switch invalid lnk-id initiator\n");
1894 tdls_dbg(sdata, "TDLS chan switch - wide chan unsupported\n");
1911 drv_tdls_recv_channel_switch(sdata->local, sdata, ¶ms);
1913 tdls_dbg(sdata,
1924 ieee80211_process_tdls_channel_switch(struct ieee80211_sub_if_data *sdata,
1928 struct wiphy *wiphy = sdata->local->hw.wiphy;
1945 ieee80211_process_tdls_channel_switch_req(sdata, skb);
1948 ieee80211_process_tdls_channel_switch_resp(sdata, skb);
1956 void ieee80211_teardown_tdls_peers(struct ieee80211_sub_if_data *sdata)
1962 list_for_each_entry_rcu(sta, &sdata->local->sta_list, list) {
1963 if (!sta->sta.tdls || sta->sdata != sdata || !sta->uploaded ||
1967 ieee80211_tdls_oper_request(&sdata->vif, sta->sta.addr,
1978 struct ieee80211_sub_if_data *sdata;
1985 list_for_each_entry(sdata, &local->interfaces, list) {
1986 if (!ieee80211_sdata_running(sdata) ||
1987 sdata->vif.type != NL80211_IFTYPE_STATION ||
1988 !ether_addr_equal(tf->da, sdata->vif.addr))
1991 ieee80211_process_tdls_channel_switch(sdata, skb);
2000 void ieee80211_tdls_handle_disconnect(struct ieee80211_sub_if_data *sdata,
2006 sta = ieee80211_find_sta(&sdata->vif, peer);
2013 tdls_dbg(sdata, "disconnected from TDLS peer %pM (Reason: %u=%s)\n",
2017 ieee80211_tdls_oper_request(&sdata->vif, peer,