Lines Matching refs:key

120 static int ieee80211_key_enable_hw_accel(struct ieee80211_key *key)  in ieee80211_key_enable_hw_accel()  argument
122 struct ieee80211_sub_if_data *sdata = key->sdata; in ieee80211_key_enable_hw_accel()
127 lockdep_assert_wiphy(key->local->hw.wiphy); in ieee80211_key_enable_hw_accel()
129 if (key->flags & KEY_FLAG_TAINTED) { in ieee80211_key_enable_hw_accel()
137 if (key->flags & KEY_FLAG_UPLOADED_TO_HARDWARE && in ieee80211_key_enable_hw_accel()
138 !(key->conf.flags & (IEEE80211_KEY_FLAG_GENERATE_MMIC | in ieee80211_key_enable_hw_accel()
143 key->flags &= ~KEY_FLAG_UPLOADED_TO_HARDWARE; in ieee80211_key_enable_hw_accel()
147 if (!key->local->ops->set_key) in ieee80211_key_enable_hw_accel()
150 sta = key->sta; in ieee80211_key_enable_hw_accel()
156 if (sta && !(key->conf.flags & IEEE80211_KEY_FLAG_PAIRWISE) && in ieee80211_key_enable_hw_accel()
157 !ieee80211_hw_check(&key->local->hw, SUPPORTS_PER_STA_GTK)) in ieee80211_key_enable_hw_accel()
168 if (!(key->conf.flags & IEEE80211_KEY_FLAG_PAIRWISE)) { 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()
179 sta ? &sta->sta : NULL, &key->conf); in ieee80211_key_enable_hw_accel()
182 key->flags |= KEY_FLAG_UPLOADED_TO_HARDWARE; in ieee80211_key_enable_hw_accel()
184 if (!(key->conf.flags & (IEEE80211_KEY_FLAG_GENERATE_MMIC | in ieee80211_key_enable_hw_accel()
189 WARN_ON((key->conf.flags & IEEE80211_KEY_FLAG_PUT_IV_SPACE) && in ieee80211_key_enable_hw_accel()
190 (key->conf.flags & IEEE80211_KEY_FLAG_GENERATE_IV)); in ieee80211_key_enable_hw_accel()
192 WARN_ON((key->conf.flags & IEEE80211_KEY_FLAG_PUT_MIC_SPACE) && in ieee80211_key_enable_hw_accel()
193 (key->conf.flags & IEEE80211_KEY_FLAG_GENERATE_MMIC)); in ieee80211_key_enable_hw_accel()
201 key->conf.keyidx, in ieee80211_key_enable_hw_accel()
205 switch (key->conf.cipher) { in ieee80211_key_enable_hw_accel()
220 if (ieee80211_hw_check(&key->local->hw, SW_CRYPTO_CONTROL)) in ieee80211_key_enable_hw_accel()
228 static void ieee80211_key_disable_hw_accel(struct ieee80211_key *key) in ieee80211_key_disable_hw_accel() argument
236 if (!key || !key->local->ops->set_key) in ieee80211_key_disable_hw_accel()
239 if (!(key->flags & KEY_FLAG_UPLOADED_TO_HARDWARE)) in ieee80211_key_disable_hw_accel()
242 sta = key->sta; in ieee80211_key_disable_hw_accel()
243 sdata = key->sdata; in ieee80211_key_disable_hw_accel()
245 lockdep_assert_wiphy(key->local->hw.wiphy); 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()
251 if (!(key->conf.flags & (IEEE80211_KEY_FLAG_GENERATE_MMIC | in ieee80211_key_disable_hw_accel()
256 key->flags &= ~KEY_FLAG_UPLOADED_TO_HARDWARE; in ieee80211_key_disable_hw_accel()
257 ret = drv_set_key(key->local, DISABLE_KEY, sdata, in ieee80211_key_disable_hw_accel()
258 sta ? &sta->sta : NULL, &key->conf); in ieee80211_key_disable_hw_accel()
263 key->conf.keyidx, in ieee80211_key_disable_hw_accel()
267 static int _ieee80211_set_tx_key(struct ieee80211_key *key, bool force) in _ieee80211_set_tx_key() argument
269 struct sta_info *sta = key->sta; in _ieee80211_set_tx_key()
270 struct ieee80211_local *local = key->local; in _ieee80211_set_tx_key()
276 sta->ptk_idx = key->conf.keyidx; in _ieee80211_set_tx_key()
285 int ieee80211_set_tx_key(struct ieee80211_key *key) in ieee80211_set_tx_key() argument
287 return _ieee80211_set_tx_key(key, false); in ieee80211_set_tx_key()
351 struct ieee80211_key *key = NULL; in __ieee80211_set_default_key() local
356 key = wiphy_dereference(sdata->local->hw.wiphy, in __ieee80211_set_default_key()
358 if (!key) 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()
371 rcu_assign_pointer(link->default_multicast_key, key); in __ieee80211_set_default_key()
388 struct ieee80211_key *key = NULL; in __ieee80211_set_default_mgmt_key() local
394 key = wiphy_dereference(sdata->local->hw.wiphy, in __ieee80211_set_default_mgmt_key()
397 rcu_assign_pointer(link->default_mgmt_key, key); in __ieee80211_set_default_mgmt_key()
414 struct ieee80211_key *key = NULL; in __ieee80211_set_default_beacon_key() local
421 key = wiphy_dereference(sdata->local->hw.wiphy, in __ieee80211_set_default_beacon_key()
424 rcu_assign_pointer(link->default_beacon_key, key); in __ieee80211_set_default_beacon_key()
597 struct ieee80211_key *key; in ieee80211_key_alloc() local
605 key = kzalloc(sizeof(struct ieee80211_key) + key_len, GFP_KERNEL); in ieee80211_key_alloc()
606 if (!key) in ieee80211_key_alloc()
613 key->conf.flags = 0; in ieee80211_key_alloc()
614 key->flags = 0; in ieee80211_key_alloc()
616 key->conf.link_id = -1; in ieee80211_key_alloc()
617 key->conf.cipher = cipher; in ieee80211_key_alloc()
618 key->conf.keyidx = idx; in ieee80211_key_alloc()
619 key->conf.keylen = key_len; in ieee80211_key_alloc()
623 key->conf.iv_len = IEEE80211_WEP_IV_LEN; in ieee80211_key_alloc()
624 key->conf.icv_len = IEEE80211_WEP_ICV_LEN; in ieee80211_key_alloc()
627 key->conf.iv_len = IEEE80211_TKIP_IV_LEN; in ieee80211_key_alloc()
628 key->conf.icv_len = IEEE80211_TKIP_ICV_LEN; in ieee80211_key_alloc()
631 key->u.tkip.rx[i].iv32 = in ieee80211_key_alloc()
633 key->u.tkip.rx[i].iv16 = in ieee80211_key_alloc()
637 spin_lock_init(&key->u.tkip.txlock); in ieee80211_key_alloc()
640 key->conf.iv_len = IEEE80211_CCMP_HDR_LEN; in ieee80211_key_alloc()
641 key->conf.icv_len = IEEE80211_CCMP_MIC_LEN; in ieee80211_key_alloc()
645 key->u.ccmp.rx_pn[i][j] = in ieee80211_key_alloc()
652 key->u.ccmp.tfm = ieee80211_aes_key_setup_encrypt( in ieee80211_key_alloc()
654 if (IS_ERR(key->u.ccmp.tfm)) { in ieee80211_key_alloc()
655 err = PTR_ERR(key->u.ccmp.tfm); in ieee80211_key_alloc()
656 kfree(key); in ieee80211_key_alloc()
661 key->conf.iv_len = IEEE80211_CCMP_256_HDR_LEN; in ieee80211_key_alloc()
662 key->conf.icv_len = IEEE80211_CCMP_256_MIC_LEN; in ieee80211_key_alloc()
665 key->u.ccmp.rx_pn[i][j] = in ieee80211_key_alloc()
670 key->u.ccmp.tfm = ieee80211_aes_key_setup_encrypt( in ieee80211_key_alloc()
672 if (IS_ERR(key->u.ccmp.tfm)) { in ieee80211_key_alloc()
673 err = PTR_ERR(key->u.ccmp.tfm); in ieee80211_key_alloc()
674 kfree(key); in ieee80211_key_alloc()
680 key->conf.iv_len = 0; in ieee80211_key_alloc()
682 key->conf.icv_len = sizeof(struct ieee80211_mmie); in ieee80211_key_alloc()
684 key->conf.icv_len = sizeof(struct ieee80211_mmie_16); in ieee80211_key_alloc()
687 key->u.aes_cmac.rx_pn[j] = in ieee80211_key_alloc()
693 key->u.aes_cmac.tfm = in ieee80211_key_alloc()
695 if (IS_ERR(key->u.aes_cmac.tfm)) { in ieee80211_key_alloc()
696 err = PTR_ERR(key->u.aes_cmac.tfm); in ieee80211_key_alloc()
697 kfree(key); in ieee80211_key_alloc()
703 key->conf.iv_len = 0; in ieee80211_key_alloc()
704 key->conf.icv_len = sizeof(struct ieee80211_mmie_16); in ieee80211_key_alloc()
707 key->u.aes_gmac.rx_pn[j] = in ieee80211_key_alloc()
712 key->u.aes_gmac.tfm = in ieee80211_key_alloc()
714 if (IS_ERR(key->u.aes_gmac.tfm)) { in ieee80211_key_alloc()
715 err = PTR_ERR(key->u.aes_gmac.tfm); in ieee80211_key_alloc()
716 kfree(key); in ieee80211_key_alloc()
722 key->conf.iv_len = IEEE80211_GCMP_HDR_LEN; in ieee80211_key_alloc()
723 key->conf.icv_len = IEEE80211_GCMP_MIC_LEN; in ieee80211_key_alloc()
726 key->u.gcmp.rx_pn[i][j] = in ieee80211_key_alloc()
731 key->u.gcmp.tfm = ieee80211_aes_gcm_key_setup_encrypt(key_data, in ieee80211_key_alloc()
733 if (IS_ERR(key->u.gcmp.tfm)) { in ieee80211_key_alloc()
734 err = PTR_ERR(key->u.gcmp.tfm); in ieee80211_key_alloc()
735 kfree(key); in ieee80211_key_alloc()
740 memcpy(key->conf.key, key_data, key_len); in ieee80211_key_alloc()
741 INIT_LIST_HEAD(&key->list); in ieee80211_key_alloc()
743 return key; in ieee80211_key_alloc()
746 static void ieee80211_key_free_common(struct ieee80211_key *key) in ieee80211_key_free_common() argument
748 switch (key->conf.cipher) { in ieee80211_key_free_common()
751 ieee80211_aes_key_free(key->u.ccmp.tfm); in ieee80211_key_free_common()
755 ieee80211_aes_cmac_key_free(key->u.aes_cmac.tfm); in ieee80211_key_free_common()
759 ieee80211_aes_gmac_key_free(key->u.aes_gmac.tfm); in ieee80211_key_free_common()
763 ieee80211_aes_gcm_key_free(key->u.gcmp.tfm); in ieee80211_key_free_common()
766 kfree_sensitive(key); in ieee80211_key_free_common()
769 static void __ieee80211_key_destroy(struct ieee80211_key *key, in __ieee80211_key_destroy() argument
772 if (key->local) { in __ieee80211_key_destroy()
773 struct ieee80211_sub_if_data *sdata = key->sdata; in __ieee80211_key_destroy()
775 ieee80211_debugfs_key_remove(key); in __ieee80211_key_destroy()
788 ieee80211_key_free_common(key); in __ieee80211_key_destroy()
791 static void ieee80211_key_destroy(struct ieee80211_key *key, in ieee80211_key_destroy() argument
794 if (!key) in ieee80211_key_destroy()
803 __ieee80211_key_destroy(key, delay_tailroom); in ieee80211_key_destroy()
806 void ieee80211_key_free_unused(struct ieee80211_key *key) in ieee80211_key_free_unused() argument
808 if (!key) in ieee80211_key_free_unused()
811 WARN_ON(key->sdata || key->local); in ieee80211_key_free_unused()
812 ieee80211_key_free_common(key); in ieee80211_key_free_unused()
825 tk_old = old->conf.key; in ieee80211_key_identical()
826 tk_new = new->conf.key; in ieee80211_key_identical()
848 int ieee80211_key_link(struct ieee80211_key *key, in ieee80211_key_link() argument
855 int idx = key->conf.keyidx; in ieee80211_key_link()
856 bool pairwise = key->conf.flags & IEEE80211_KEY_FLAG_PAIRWISE; in ieee80211_key_link()
878 if ((alt_key && alt_key->conf.cipher != key->conf.cipher) || in ieee80211_key_link()
879 (old_key && old_key->conf.cipher != key->conf.cipher)) { in ieee80211_key_link()
885 int link_id = key->conf.link_id; in ieee80211_key_link()
909 if (old_key && old_key->conf.cipher != key->conf.cipher) { in ieee80211_key_link()
919 if (ieee80211_key_identical(sdata, old_key, key)) { in ieee80211_key_link()
924 key->local = sdata->local; in ieee80211_key_link()
925 key->sdata = sdata; in ieee80211_key_link()
926 key->sta = sta; in ieee80211_key_link()
932 key->color = atomic_inc_return(&key_color); in ieee80211_key_link()
936 key->conf.flags |= IEEE80211_KEY_FLAG_SPP_AMSDU; in ieee80211_key_link()
940 ret = ieee80211_key_replace(sdata, link, sta, pairwise, old_key, key); in ieee80211_key_link()
943 ieee80211_debugfs_key_add(key); in ieee80211_key_link()
946 ieee80211_key_free(key, delay_tailroom); in ieee80211_key_link()
949 key = NULL; in ieee80211_key_link()
952 ieee80211_key_free_unused(key); in ieee80211_key_link()
956 void ieee80211_key_free(struct ieee80211_key *key, bool delay_tailroom) in ieee80211_key_free() argument
958 if (!key) in ieee80211_key_free()
964 if (key->sdata) in ieee80211_key_free()
965 ieee80211_key_replace(key->sdata, NULL, key->sta, in ieee80211_key_free()
966 key->conf.flags & IEEE80211_KEY_FLAG_PAIRWISE, in ieee80211_key_free()
967 key, NULL); in ieee80211_key_free()
968 ieee80211_key_destroy(key, delay_tailroom); in ieee80211_key_free()
973 struct ieee80211_key *key; in ieee80211_reenable_keys() local
989 list_for_each_entry(key, &sdata->key_list, list) { in ieee80211_reenable_keys()
991 ieee80211_key_enable_hw_accel(key); in ieee80211_reenable_keys()
999 struct ieee80211_key *key, in ieee80211_key_iter() argument
1003 struct ieee80211_key_conf *key, in ieee80211_key_iter() argument
1008 if (key->sta && key->sta->removed) in ieee80211_key_iter()
1010 if (!(key->flags & KEY_FLAG_UPLOADED_TO_HARDWARE)) in ieee80211_key_iter()
1012 iter(hw, vif, key->sta ? &key->sta->sta : NULL, in ieee80211_key_iter()
1013 &key->conf, iter_data); in ieee80211_key_iter()
1021 struct ieee80211_key_conf *key, in ieee80211_iter_keys() argument
1026 struct ieee80211_key *key, *tmp; in ieee80211_iter_keys() local
1033 list_for_each_entry_safe(key, tmp, &sdata->key_list, list) in ieee80211_iter_keys()
1034 ieee80211_key_iter(hw, vif, key, iter, iter_data); in ieee80211_iter_keys()
1037 list_for_each_entry_safe(key, tmp, in ieee80211_iter_keys()
1039 ieee80211_key_iter(hw, &sdata->vif, key, in ieee80211_iter_keys()
1051 struct ieee80211_key_conf *key, in _ieee80211_iter_keys_rcu() argument
1055 struct ieee80211_key *key; in _ieee80211_iter_keys_rcu() local
1057 list_for_each_entry_rcu(key, &sdata->key_list, list) in _ieee80211_iter_keys_rcu()
1058 ieee80211_key_iter(hw, &sdata->vif, key, iter, iter_data); in _ieee80211_iter_keys_rcu()
1066 struct ieee80211_key_conf *key, in ieee80211_iter_keys_rcu() argument
1086 struct ieee80211_key *key, *tmp; in ieee80211_free_keys_iface() local
1095 list_for_each_entry_safe(key, tmp, &sdata->key_list, list) { in ieee80211_free_keys_iface()
1096 ieee80211_key_replace(key->sdata, NULL, key->sta, in ieee80211_free_keys_iface()
1097 key->conf.flags & IEEE80211_KEY_FLAG_PAIRWISE, in ieee80211_free_keys_iface()
1098 key, NULL); in ieee80211_free_keys_iface()
1099 list_add_tail(&key->list, keys); in ieee80211_free_keys_iface()
1110 struct ieee80211_key *key, *tmp; in ieee80211_remove_link_keys() local
1114 list_for_each_entry_safe(key, tmp, &sdata->key_list, list) { in ieee80211_remove_link_keys()
1115 if (key->conf.link_id != link->link_id) in ieee80211_remove_link_keys()
1117 ieee80211_key_replace(key->sdata, link, key->sta, in ieee80211_remove_link_keys()
1118 key->conf.flags & IEEE80211_KEY_FLAG_PAIRWISE, in ieee80211_remove_link_keys()
1119 key, NULL); in ieee80211_remove_link_keys()
1120 list_add_tail(&key->list, keys); in ieee80211_remove_link_keys()
1127 struct ieee80211_key *key, *tmp; in ieee80211_free_key_list() local
1131 list_for_each_entry_safe(key, tmp, keys, list) in ieee80211_free_key_list()
1132 __ieee80211_key_destroy(key, false); in ieee80211_free_key_list()
1141 struct ieee80211_key *key, *tmp; in ieee80211_free_keys() local
1158 list_for_each_entry_safe(key, tmp, &keys, list) in ieee80211_free_keys()
1159 __ieee80211_key_destroy(key, false); in ieee80211_free_keys()
1185 struct ieee80211_key *key; in ieee80211_free_sta_keys() local
1191 key = wiphy_dereference(local->hw.wiphy, sta->deflink.gtk[i]); in ieee80211_free_sta_keys()
1192 if (!key) in ieee80211_free_sta_keys()
1194 ieee80211_key_replace(key->sdata, NULL, key->sta, in ieee80211_free_sta_keys()
1195 key->conf.flags & IEEE80211_KEY_FLAG_PAIRWISE, in ieee80211_free_sta_keys()
1196 key, NULL); in ieee80211_free_sta_keys()
1197 __ieee80211_key_destroy(key, key->sdata->vif.type == in ieee80211_free_sta_keys()
1202 key = wiphy_dereference(local->hw.wiphy, sta->ptk[i]); in ieee80211_free_sta_keys()
1203 if (!key) in ieee80211_free_sta_keys()
1205 ieee80211_key_replace(key->sdata, NULL, key->sta, in ieee80211_free_sta_keys()
1206 key->conf.flags & IEEE80211_KEY_FLAG_PAIRWISE, in ieee80211_free_sta_keys()
1207 key, NULL); in ieee80211_free_sta_keys()
1208 __ieee80211_key_destroy(key, key->sdata->vif.type == in ieee80211_free_sta_keys()
1256 struct ieee80211_key *key; in ieee80211_get_key_rx_seq() local
1259 key = container_of(keyconf, struct ieee80211_key, conf); in ieee80211_get_key_rx_seq()
1261 switch (key->conf.cipher) { in ieee80211_get_key_rx_seq()
1265 seq->tkip.iv32 = key->u.tkip.rx[tid].iv32; in ieee80211_get_key_rx_seq()
1266 seq->tkip.iv16 = key->u.tkip.rx[tid].iv16; in ieee80211_get_key_rx_seq()
1273 pn = key->u.ccmp.rx_pn[IEEE80211_NUM_TIDS]; in ieee80211_get_key_rx_seq()
1275 pn = key->u.ccmp.rx_pn[tid]; in ieee80211_get_key_rx_seq()
1282 pn = key->u.aes_cmac.rx_pn; in ieee80211_get_key_rx_seq()
1289 pn = key->u.aes_gmac.rx_pn; in ieee80211_get_key_rx_seq()
1297 pn = key->u.gcmp.rx_pn[IEEE80211_NUM_TIDS]; in ieee80211_get_key_rx_seq()
1299 pn = key->u.gcmp.rx_pn[tid]; in ieee80211_get_key_rx_seq()
1309 struct ieee80211_key *key; in ieee80211_set_key_rx_seq() local
1312 key = container_of(keyconf, struct ieee80211_key, conf); in ieee80211_set_key_rx_seq()
1314 switch (key->conf.cipher) { in ieee80211_set_key_rx_seq()
1318 key->u.tkip.rx[tid].iv32 = seq->tkip.iv32; in ieee80211_set_key_rx_seq()
1319 key->u.tkip.rx[tid].iv16 = seq->tkip.iv16; in ieee80211_set_key_rx_seq()
1326 pn = key->u.ccmp.rx_pn[IEEE80211_NUM_TIDS]; in ieee80211_set_key_rx_seq()
1328 pn = key->u.ccmp.rx_pn[tid]; in ieee80211_set_key_rx_seq()
1335 pn = key->u.aes_cmac.rx_pn; in ieee80211_set_key_rx_seq()
1342 pn = key->u.aes_gmac.rx_pn; in ieee80211_set_key_rx_seq()
1350 pn = key->u.gcmp.rx_pn[IEEE80211_NUM_TIDS]; in ieee80211_set_key_rx_seq()
1352 pn = key->u.gcmp.rx_pn[tid]; in ieee80211_set_key_rx_seq()
1370 struct ieee80211_key *key; in ieee80211_gtk_rekey_add() local
1414 key = ieee80211_key_alloc(prev_key->conf.cipher, idx, in ieee80211_gtk_rekey_add()
1417 if (IS_ERR(key)) in ieee80211_gtk_rekey_add()
1418 return ERR_CAST(key); in ieee80211_gtk_rekey_add()
1421 key->conf.flags |= IEEE80211_KEY_FLAG_RX_MGMT; in ieee80211_gtk_rekey_add()
1423 key->conf.link_id = link_data->link_id; in ieee80211_gtk_rekey_add()
1425 err = ieee80211_key_link(key, link_data, NULL); in ieee80211_gtk_rekey_add()
1429 return &key->conf; in ieee80211_gtk_rekey_add()
1435 struct ieee80211_key *key; in ieee80211_key_mic_failure() local
1437 key = container_of(keyconf, struct ieee80211_key, conf); in ieee80211_key_mic_failure()
1439 switch (key->conf.cipher) { in ieee80211_key_mic_failure()
1442 key->u.aes_cmac.icverrors++; in ieee80211_key_mic_failure()
1446 key->u.aes_gmac.icverrors++; in ieee80211_key_mic_failure()
1457 struct ieee80211_key *key; in ieee80211_key_replay() local
1459 key = container_of(keyconf, struct ieee80211_key, conf); in ieee80211_key_replay()
1461 switch (key->conf.cipher) { in ieee80211_key_replay()
1464 key->u.ccmp.replays++; in ieee80211_key_replay()
1468 key->u.aes_cmac.replays++; in ieee80211_key_replay()
1472 key->u.aes_gmac.replays++; in ieee80211_key_replay()
1476 key->u.gcmp.replays++; in ieee80211_key_replay()
1486 struct ieee80211_key *key; in ieee80211_key_switch_links() local
1489 list_for_each_entry(key, &sdata->key_list, list) { in ieee80211_key_switch_links()
1490 if (key->conf.link_id < 0 || in ieee80211_key_switch_links()
1491 !(del_links_mask & BIT(key->conf.link_id))) in ieee80211_key_switch_links()
1495 WARN_ON(key->sta); in ieee80211_key_switch_links()
1497 ieee80211_key_disable_hw_accel(key); in ieee80211_key_switch_links()
1500 list_for_each_entry(key, &sdata->key_list, list) { in ieee80211_key_switch_links()
1501 if (key->conf.link_id < 0 || in ieee80211_key_switch_links()
1502 !(add_links_mask & BIT(key->conf.link_id))) in ieee80211_key_switch_links()
1506 WARN_ON(key->sta); in ieee80211_key_switch_links()
1508 ret = ieee80211_key_enable_hw_accel(key); in ieee80211_key_switch_links()