152 static void ieee80211_compute_tkip_p1k(struct ieee80211_key *key, u32 iv32)  in ieee80211_compute_tkip_p1k()  argument
154 	struct ieee80211_sub_if_data *sdata = key->sdata;  in ieee80211_compute_tkip_p1k()
155 	struct tkip_ctx *ctx = &key->u.tkip.tx;  in ieee80211_compute_tkip_p1k()
156 	const u8 *tk = &key->conf.key[NL80211_TKIP_DATA_OFFSET_ENCR_KEY];  in ieee80211_compute_tkip_p1k()
158 	lockdep_assert_held(&key->u.tkip.txlock);  in ieee80211_compute_tkip_p1k()
174 	struct ieee80211_key *key = (struct ieee80211_key *)  in ieee80211_get_tkip_p1k_iv()  local
176 	struct tkip_ctx *ctx = &key->u.tkip.tx;  in ieee80211_get_tkip_p1k_iv()
178 	spin_lock_bh(&key->u.tkip.txlock);  in ieee80211_get_tkip_p1k_iv()
179 	ieee80211_compute_tkip_p1k(key, iv32);  in ieee80211_get_tkip_p1k_iv()
181 	spin_unlock_bh(&key->u.tkip.txlock);  in ieee80211_get_tkip_p1k_iv()
188 	const u8 *tk = &keyconf->key[NL80211_TKIP_DATA_OFFSET_ENCR_KEY];  in ieee80211_get_tkip_rx_p1k()
199 	struct ieee80211_key *key = (struct ieee80211_key *)  in ieee80211_get_tkip_p2k()  local
201 	const u8 *tk = &key->conf.key[NL80211_TKIP_DATA_OFFSET_ENCR_KEY];  in ieee80211_get_tkip_p2k()
202 	struct tkip_ctx *ctx = &key->u.tkip.tx;  in ieee80211_get_tkip_p2k()
208 	spin_lock(&key->u.tkip.txlock);  in ieee80211_get_tkip_p2k()
209 	ieee80211_compute_tkip_p1k(key, iv32);  in ieee80211_get_tkip_p2k()
211 	spin_unlock(&key->u.tkip.txlock);  in ieee80211_get_tkip_p2k()
223 				struct ieee80211_key *key,  in ieee80211_tkip_encrypt_data()  argument
229 	ieee80211_get_tkip_p2k(&key->conf, skb, rc4key);  in ieee80211_tkip_encrypt_data()
240 				struct ieee80211_key *key,  in ieee80211_tkip_decrypt_data()  argument
249 	const u8 *tk = &key->conf.key[NL80211_TKIP_DATA_OFFSET_ENCR_KEY];  in ieee80211_tkip_decrypt_data()
250 	struct tkip_ctx_rx *rx_ctx = &key->u.tkip.rx[queue];  in ieee80211_tkip_decrypt_data()
263 	if ((keyid >> 6) != key->conf.keyidx)  in ieee80211_tkip_decrypt_data()
294 	if (key->local->ops->update_tkip_key &&  in ieee80211_tkip_decrypt_data()
295 	    key->flags & KEY_FLAG_UPLOADED_TO_HARDWARE &&  in ieee80211_tkip_decrypt_data()
297 		struct ieee80211_sub_if_data *sdata = key->sdata;  in ieee80211_tkip_decrypt_data()
300 			sdata = container_of(key->sdata->bss,  in ieee80211_tkip_decrypt_data()
302 		drv_update_tkip_key(key->local, sdata, &key->conf, key->sta,  in ieee80211_tkip_decrypt_data()