Lines Matching refs:sdata
57 update_vlan_tailroom_need_count(struct ieee80211_sub_if_data *sdata, int delta) in update_vlan_tailroom_need_count() argument
61 if (sdata->vif.type != NL80211_IFTYPE_AP) in update_vlan_tailroom_need_count()
65 lockdep_assert_wiphy(sdata->local->hw.wiphy); in update_vlan_tailroom_need_count()
69 list_for_each_entry_rcu(vlan, &sdata->u.ap.vlans, u.vlan.list) in update_vlan_tailroom_need_count()
75 static void increment_tailroom_need_count(struct ieee80211_sub_if_data *sdata) in increment_tailroom_need_count() argument
96 lockdep_assert_wiphy(sdata->local->hw.wiphy); in increment_tailroom_need_count()
98 update_vlan_tailroom_need_count(sdata, 1); in increment_tailroom_need_count()
100 if (!sdata->crypto_tx_tailroom_needed_cnt++) { in increment_tailroom_need_count()
109 static void decrease_tailroom_need_count(struct ieee80211_sub_if_data *sdata, in decrease_tailroom_need_count() argument
112 lockdep_assert_wiphy(sdata->local->hw.wiphy); in decrease_tailroom_need_count()
114 WARN_ON_ONCE(sdata->crypto_tx_tailroom_needed_cnt < delta); in decrease_tailroom_need_count()
116 update_vlan_tailroom_need_count(sdata, -delta); in decrease_tailroom_need_count()
117 sdata->crypto_tx_tailroom_needed_cnt -= delta; in decrease_tailroom_need_count()
122 struct ieee80211_sub_if_data *sdata = key->sdata; in ieee80211_key_enable_hw_accel() local
141 increment_tailroom_need_count(sdata); in ieee80211_key_enable_hw_accel()
163 if (sdata->vif.type == NL80211_IFTYPE_AP_VLAN) { in ieee80211_key_enable_hw_accel()
174 if (key->conf.link_id >= 0 && sdata->vif.active_links && in ieee80211_key_enable_hw_accel()
175 !(sdata->vif.active_links & BIT(key->conf.link_id))) in ieee80211_key_enable_hw_accel()
178 ret = drv_set_key(key->local, SET_KEY, sdata, in ieee80211_key_enable_hw_accel()
187 decrease_tailroom_need_count(sdata, 1); in ieee80211_key_enable_hw_accel()
199 sdata_err(sdata, in ieee80211_key_enable_hw_accel()
230 struct ieee80211_sub_if_data *sdata; in ieee80211_key_disable_hw_accel() local
243 sdata = key->sdata; in ieee80211_key_disable_hw_accel()
247 if (key->conf.link_id >= 0 && sdata->vif.active_links && in ieee80211_key_disable_hw_accel()
248 !(sdata->vif.active_links & BIT(key->conf.link_id))) in ieee80211_key_disable_hw_accel()
254 increment_tailroom_need_count(sdata); in ieee80211_key_disable_hw_accel()
257 ret = drv_set_key(key->local, DISABLE_KEY, sdata, in ieee80211_key_disable_hw_accel()
261 sdata_err(sdata, in ieee80211_key_disable_hw_accel()
342 ieee80211_flush_queues(local, old->sdata, false); in ieee80211_pairwise_rekey()
350 struct ieee80211_sub_if_data *sdata = link->sdata; in __ieee80211_set_default_key() local
353 lockdep_assert_wiphy(sdata->local->hw.wiphy); in __ieee80211_set_default_key()
356 key = wiphy_dereference(sdata->local->hw.wiphy, in __ieee80211_set_default_key()
357 sdata->keys[idx]); in __ieee80211_set_default_key()
359 key = wiphy_dereference(sdata->local->hw.wiphy, in __ieee80211_set_default_key()
364 rcu_assign_pointer(sdata->default_unicast_key, key); in __ieee80211_set_default_key()
365 ieee80211_check_fast_xmit_iface(sdata); in __ieee80211_set_default_key()
366 if (sdata->vif.type != NL80211_IFTYPE_AP_VLAN) in __ieee80211_set_default_key()
367 drv_set_default_unicast_key(sdata->local, sdata, idx); in __ieee80211_set_default_key()
373 ieee80211_debugfs_key_update_default(sdata); in __ieee80211_set_default_key()
379 lockdep_assert_wiphy(link->sdata->local->hw.wiphy); in ieee80211_set_default_key()
387 struct ieee80211_sub_if_data *sdata = link->sdata; in __ieee80211_set_default_mgmt_key() local
390 lockdep_assert_wiphy(sdata->local->hw.wiphy); in __ieee80211_set_default_mgmt_key()
394 key = wiphy_dereference(sdata->local->hw.wiphy, in __ieee80211_set_default_mgmt_key()
399 ieee80211_debugfs_key_update_default(sdata); in __ieee80211_set_default_mgmt_key()
405 lockdep_assert_wiphy(link->sdata->local->hw.wiphy); in ieee80211_set_default_mgmt_key()
413 struct ieee80211_sub_if_data *sdata = link->sdata; in __ieee80211_set_default_beacon_key() local
416 lockdep_assert_wiphy(sdata->local->hw.wiphy); in __ieee80211_set_default_beacon_key()
421 key = wiphy_dereference(sdata->local->hw.wiphy, in __ieee80211_set_default_beacon_key()
426 ieee80211_debugfs_key_update_default(sdata); in __ieee80211_set_default_beacon_key()
432 lockdep_assert_wiphy(link->sdata->local->hw.wiphy); in ieee80211_set_default_beacon_key()
437 static int ieee80211_key_replace(struct ieee80211_sub_if_data *sdata, in ieee80211_key_replace() argument
451 lockdep_assert_wiphy(sdata->local->hw.wiphy); in ieee80211_key_replace()
476 link = sdata_dereference(sdata->link[link_id], sdata); in ieee80211_key_replace()
488 link = &sdata->deflink; in ieee80211_key_replace()
513 else if (link_id < 0 || !sdata->vif.active_links || in ieee80211_key_replace()
514 BIT(link_id) & sdata->vif.active_links) in ieee80211_key_replace()
522 list_add_tail_rcu(&new->list, &sdata->key_list); in ieee80211_key_replace()
541 old == wiphy_dereference(sdata->local->hw.wiphy, in ieee80211_key_replace()
542 sdata->default_unicast_key); in ieee80211_key_replace()
544 old == wiphy_dereference(sdata->local->hw.wiphy, in ieee80211_key_replace()
547 old == wiphy_dereference(sdata->local->hw.wiphy, in ieee80211_key_replace()
550 old == wiphy_dereference(sdata->local->hw.wiphy, in ieee80211_key_replace()
563 rcu_assign_pointer(sdata->keys[idx], new); in ieee80211_key_replace()
768 struct ieee80211_sub_if_data *sdata = key->sdata; in __ieee80211_key_destroy() local
774 sdata->crypto_tx_tailroom_pending_dec++; in __ieee80211_key_destroy()
775 wiphy_delayed_work_queue(sdata->local->hw.wiphy, in __ieee80211_key_destroy()
776 &sdata->dec_tailroom_needed_wk, in __ieee80211_key_destroy()
779 decrease_tailroom_need_count(sdata, 1); in __ieee80211_key_destroy()
806 WARN_ON(key->sdata || key->local); in ieee80211_key_free_unused()
810 static bool ieee80211_key_identical(struct ieee80211_sub_if_data *sdata, in ieee80211_key_identical() argument
828 if (sdata->vif.type == NL80211_IFTYPE_STATION && in ieee80211_key_identical()
847 struct ieee80211_sub_if_data *sdata = link->sdata; in ieee80211_key_link() local
857 bool delay_tailroom = sdata->vif.type == NL80211_IFTYPE_STATION; in ieee80211_key_link()
860 lockdep_assert_wiphy(sdata->local->hw.wiphy); in ieee80211_key_link()
865 old_key = wiphy_dereference(sdata->local->hw.wiphy, in ieee80211_key_link()
867 alt_key = wiphy_dereference(sdata->local->hw.wiphy, in ieee80211_key_link()
891 old_key = wiphy_dereference(sdata->local->hw.wiphy, in ieee80211_key_link()
895 old_key = wiphy_dereference(sdata->local->hw.wiphy, in ieee80211_key_link()
896 sdata->keys[idx]); in ieee80211_key_link()
898 old_key = wiphy_dereference(sdata->local->hw.wiphy, in ieee80211_key_link()
914 if (ieee80211_key_identical(sdata, old_key, key)) { in ieee80211_key_link()
919 key->local = sdata->local; in ieee80211_key_link()
920 key->sdata = sdata; in ieee80211_key_link()
933 increment_tailroom_need_count(sdata); in ieee80211_key_link()
935 ret = ieee80211_key_replace(sdata, link, sta, pairwise, old_key, key); in ieee80211_key_link()
959 if (key->sdata) in ieee80211_key_free()
960 ieee80211_key_replace(key->sdata, NULL, key->sta, in ieee80211_key_free()
966 void ieee80211_reenable_keys(struct ieee80211_sub_if_data *sdata) in ieee80211_reenable_keys() argument
971 lockdep_assert_wiphy(sdata->local->hw.wiphy); in ieee80211_reenable_keys()
973 sdata->crypto_tx_tailroom_needed_cnt = 0; in ieee80211_reenable_keys()
974 sdata->crypto_tx_tailroom_pending_dec = 0; in ieee80211_reenable_keys()
976 if (sdata->vif.type == NL80211_IFTYPE_AP) { in ieee80211_reenable_keys()
977 list_for_each_entry(vlan, &sdata->u.ap.vlans, u.vlan.list) { in ieee80211_reenable_keys()
983 if (ieee80211_sdata_running(sdata)) { in ieee80211_reenable_keys()
984 list_for_each_entry(key, &sdata->key_list, list) { in ieee80211_reenable_keys()
985 increment_tailroom_need_count(sdata); in ieee80211_reenable_keys()
1022 struct ieee80211_sub_if_data *sdata; in ieee80211_iter_keys() local
1027 sdata = vif_to_sdata(vif); in ieee80211_iter_keys()
1028 list_for_each_entry_safe(key, tmp, &sdata->key_list, list) in ieee80211_iter_keys()
1031 list_for_each_entry(sdata, &local->interfaces, list) in ieee80211_iter_keys()
1033 &sdata->key_list, list) in ieee80211_iter_keys()
1034 ieee80211_key_iter(hw, &sdata->vif, key, in ieee80211_iter_keys()
1042 struct ieee80211_sub_if_data *sdata, in _ieee80211_iter_keys_rcu() argument
1052 list_for_each_entry_rcu(key, &sdata->key_list, list) in _ieee80211_iter_keys_rcu()
1053 ieee80211_key_iter(hw, &sdata->vif, key, iter, iter_data); in _ieee80211_iter_keys_rcu()
1066 struct ieee80211_sub_if_data *sdata; in ieee80211_iter_keys_rcu() local
1069 sdata = vif_to_sdata(vif); in ieee80211_iter_keys_rcu()
1070 _ieee80211_iter_keys_rcu(hw, sdata, iter, iter_data); in ieee80211_iter_keys_rcu()
1072 list_for_each_entry_rcu(sdata, &local->interfaces, list) in ieee80211_iter_keys_rcu()
1073 _ieee80211_iter_keys_rcu(hw, sdata, iter, iter_data); in ieee80211_iter_keys_rcu()
1078 static void ieee80211_free_keys_iface(struct ieee80211_sub_if_data *sdata, in ieee80211_free_keys_iface() argument
1083 decrease_tailroom_need_count(sdata, in ieee80211_free_keys_iface()
1084 sdata->crypto_tx_tailroom_pending_dec); in ieee80211_free_keys_iface()
1085 sdata->crypto_tx_tailroom_pending_dec = 0; in ieee80211_free_keys_iface()
1087 ieee80211_debugfs_key_remove_mgmt_default(sdata); in ieee80211_free_keys_iface()
1088 ieee80211_debugfs_key_remove_beacon_default(sdata); in ieee80211_free_keys_iface()
1090 list_for_each_entry_safe(key, tmp, &sdata->key_list, list) { in ieee80211_free_keys_iface()
1091 ieee80211_key_replace(key->sdata, NULL, key->sta, in ieee80211_free_keys_iface()
1097 ieee80211_debugfs_key_update_default(sdata); in ieee80211_free_keys_iface()
1103 struct ieee80211_sub_if_data *sdata = link->sdata; in ieee80211_remove_link_keys() local
1104 struct ieee80211_local *local = sdata->local; in ieee80211_remove_link_keys()
1109 list_for_each_entry_safe(key, tmp, &sdata->key_list, list) { in ieee80211_remove_link_keys()
1112 ieee80211_key_replace(key->sdata, link, key->sta, in ieee80211_remove_link_keys()
1130 void ieee80211_free_keys(struct ieee80211_sub_if_data *sdata, in ieee80211_free_keys() argument
1133 struct ieee80211_local *local = sdata->local; in ieee80211_free_keys()
1140 &sdata->dec_tailroom_needed_wk); in ieee80211_free_keys()
1144 ieee80211_free_keys_iface(sdata, &keys); in ieee80211_free_keys()
1146 if (sdata->vif.type == NL80211_IFTYPE_AP) { in ieee80211_free_keys()
1147 list_for_each_entry(vlan, &sdata->u.ap.vlans, u.vlan.list) in ieee80211_free_keys()
1156 if (sdata->vif.type == NL80211_IFTYPE_AP_VLAN) { in ieee80211_free_keys()
1157 if (sdata->bss) { in ieee80211_free_keys()
1158 master = container_of(sdata->bss, in ieee80211_free_keys()
1162 WARN_ON_ONCE(sdata->crypto_tx_tailroom_needed_cnt != in ieee80211_free_keys()
1166 WARN_ON_ONCE(sdata->crypto_tx_tailroom_needed_cnt || in ieee80211_free_keys()
1167 sdata->crypto_tx_tailroom_pending_dec); in ieee80211_free_keys()
1170 if (sdata->vif.type == NL80211_IFTYPE_AP) { in ieee80211_free_keys()
1171 list_for_each_entry(vlan, &sdata->u.ap.vlans, u.vlan.list) in ieee80211_free_keys()
1189 ieee80211_key_replace(key->sdata, NULL, key->sta, in ieee80211_free_sta_keys()
1192 __ieee80211_key_destroy(key, key->sdata->vif.type == in ieee80211_free_sta_keys()
1200 ieee80211_key_replace(key->sdata, NULL, key->sta, in ieee80211_free_sta_keys()
1203 __ieee80211_key_destroy(key, key->sdata->vif.type == in ieee80211_free_sta_keys()
1211 struct ieee80211_sub_if_data *sdata; in ieee80211_delayed_tailroom_dec() local
1213 sdata = container_of(wk, struct ieee80211_sub_if_data, in ieee80211_delayed_tailroom_dec()
1232 decrease_tailroom_need_count(sdata, in ieee80211_delayed_tailroom_dec()
1233 sdata->crypto_tx_tailroom_pending_dec); in ieee80211_delayed_tailroom_dec()
1234 sdata->crypto_tx_tailroom_pending_dec = 0; in ieee80211_delayed_tailroom_dec()
1240 struct ieee80211_sub_if_data *sdata = vif_to_sdata(vif); in ieee80211_gtk_rekey_notify() local
1242 trace_api_gtk_rekey_notify(sdata, bssid, replay_ctr); in ieee80211_gtk_rekey_notify()
1244 cfg80211_gtk_rekey_notify(sdata->dev, bssid, replay_ctr, gfp); in ieee80211_gtk_rekey_notify()
1362 struct ieee80211_sub_if_data *sdata = vif_to_sdata(vif); in ieee80211_gtk_rekey_add() local
1363 struct ieee80211_local *local = sdata->local; in ieee80211_gtk_rekey_add()
1368 link_id < 0 ? &sdata->deflink : in ieee80211_gtk_rekey_add()
1369 sdata_dereference(sdata->link[link_id], sdata); in ieee80211_gtk_rekey_add()
1415 if (sdata->u.mgd.mfp != IEEE80211_MFP_DISABLED) in ieee80211_gtk_rekey_add()
1477 int ieee80211_key_switch_links(struct ieee80211_sub_if_data *sdata, in ieee80211_key_switch_links() argument
1484 list_for_each_entry(key, &sdata->key_list, list) { in ieee80211_key_switch_links()
1495 list_for_each_entry(key, &sdata->key_list, list) { in ieee80211_key_switch_links()