3028 	struct ieee80211_fast_tx build = {}, *fast_tx = NULL, *old;  in ieee80211_check_fast_xmit()  local
3262 	fast_tx = kmemdup(&build, sizeof(build), GFP_ATOMIC);  in ieee80211_check_fast_xmit()
3267 	old = rcu_dereference_protected(sta->fast_tx,  in ieee80211_check_fast_xmit()
3269 	rcu_assign_pointer(sta->fast_tx, fast_tx);  in ieee80211_check_fast_xmit()
3304 	struct ieee80211_fast_tx *fast_tx;  in ieee80211_clear_fast_xmit()  local
3307 	fast_tx = rcu_dereference_protected(sta->fast_tx,  in ieee80211_clear_fast_xmit()
3309 	RCU_INIT_POINTER(sta->fast_tx, NULL);  in ieee80211_clear_fast_xmit()
3312 	if (fast_tx)  in ieee80211_clear_fast_xmit()
3313 		kfree_rcu(fast_tx, rcu_head);  in ieee80211_clear_fast_xmit()
3333 					 struct ieee80211_fast_tx *fast_tx,  in ieee80211_amsdu_prepare_head()  argument
3340 	int hdr_len = fast_tx->hdr_len - sizeof(rfc1042_header);  in ieee80211_amsdu_prepare_head()
3362 	h_80211_src = data + fast_tx->sa_offs;  in ieee80211_amsdu_prepare_head()
3363 	h_80211_dst = data + fast_tx->da_offs;  in ieee80211_amsdu_prepare_head()
3401 				      struct ieee80211_fast_tx *fast_tx,  in ieee80211_amsdu_aggregate()  argument
3491 	if (!ieee80211_amsdu_prepare_head(sdata, fast_tx, head))  in ieee80211_amsdu_aggregate()
3509 	hdrlen = fast_tx->hdr_len - sizeof(rfc1042_header);  in ieee80211_amsdu_aggregate()
3670 			   struct ieee80211_fast_tx *fast_tx,  in __ieee80211_xmit_fast()  argument
3675 	struct ieee80211_hdr *hdr = (void *)fast_tx->hdr;  in __ieee80211_xmit_fast()
3680 	int extra_head = fast_tx->hdr_len - (ETH_HLEN - 2);  in __ieee80211_xmit_fast()
3687 	    ieee80211_amsdu_aggregate(sdata, sta, fast_tx, skb, da, sa))  in __ieee80211_xmit_fast()
3701 	memcpy(skb->data, fast_tx->hdr, fast_tx->hdr_len);  in __ieee80211_xmit_fast()
3702 	memcpy(skb->data + fast_tx->da_offs, da, ETH_ALEN);  in __ieee80211_xmit_fast()
3703 	memcpy(skb->data + fast_tx->sa_offs, sa, ETH_ALEN);  in __ieee80211_xmit_fast()
3707 	info->band = fast_tx->band;  in __ieee80211_xmit_fast()
3732 	tx.key = fast_tx->key;  in __ieee80211_xmit_fast()
3738 	r = ieee80211_xmit_fast_finish(sdata, sta, fast_tx->pn_offs,  in __ieee80211_xmit_fast()
3739 				       fast_tx->key, &tx);  in __ieee80211_xmit_fast()
3758 				struct ieee80211_fast_tx *fast_tx,  in ieee80211_xmit_fast()  argument
3762 	struct ieee80211_hdr *hdr = (void *)fast_tx->hdr;  in ieee80211_xmit_fast()
3800 		__ieee80211_xmit_fast(sdata, sta, fast_tx, skb, tid_tx,  in ieee80211_xmit_fast()
4304 		struct ieee80211_fast_tx *fast_tx;  in __ieee80211_subif_start_xmit()  local
4306 		fast_tx = rcu_dereference(sta->fast_tx);  in __ieee80211_subif_start_xmit()
4308 		if (fast_tx &&  in __ieee80211_subif_start_xmit()
4309 		    ieee80211_xmit_fast(sdata, sta, fast_tx, skb))  in __ieee80211_subif_start_xmit()