50 static __le16 ieee80211_duration(struct ieee80211_tx_data *tx,  in ieee80211_duration()  argument
56 	struct ieee80211_local *local = tx->local;  in ieee80211_duration()
64 	chanctx_conf = rcu_dereference(tx->sdata->vif.chanctx_conf);  in ieee80211_duration()
72 	if (tx->rate.flags & (IEEE80211_TX_RC_MCS | IEEE80211_TX_RC_VHT_MCS))  in ieee80211_duration()
76 	if (WARN_ON_ONCE(tx->rate.idx < 0))  in ieee80211_duration()
80 	txrate = &sband->bitrates[tx->rate.idx];  in ieee80211_duration()
149 		if (tx->sdata->vif.bss_conf.basic_rates & BIT(i))  in ieee80211_duration()
155 			if (tx->sdata->flags & IEEE80211_SDATA_OPERATING_GMODE)  in ieee80211_duration()
189 				tx->sdata->vif.bss_conf.use_short_preamble,  in ieee80211_duration()
199 				tx->sdata->vif.bss_conf.use_short_preamble,  in ieee80211_duration()
208 ieee80211_tx_h_dynamic_ps(struct ieee80211_tx_data *tx)  in ieee80211_tx_h_dynamic_ps()  argument
210 	struct ieee80211_local *local = tx->local;  in ieee80211_tx_h_dynamic_ps()
237 	if (tx->sdata->vif.type != NL80211_IFTYPE_STATION)  in ieee80211_tx_h_dynamic_ps()
240 	ifmgd = &tx->sdata->u.mgd;  in ieee80211_tx_h_dynamic_ps()
257 	    skb_get_queue_mapping(tx->skb) == IEEE80211_AC_VO)  in ieee80211_tx_h_dynamic_ps()
281 ieee80211_tx_h_check_assoc(struct ieee80211_tx_data *tx)  in ieee80211_tx_h_check_assoc()  argument
284 	struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)tx->skb->data;  in ieee80211_tx_h_check_assoc()
285 	struct ieee80211_tx_info *info = IEEE80211_SKB_CB(tx->skb);  in ieee80211_tx_h_check_assoc()
291 	if (unlikely(test_bit(SCAN_SW_SCANNING, &tx->local->scanning)) &&  in ieee80211_tx_h_check_assoc()
292 	    test_bit(SDATA_STATE_OFFCHANNEL, &tx->sdata->state) &&  in ieee80211_tx_h_check_assoc()
308 	if (tx->sdata->vif.type == NL80211_IFTYPE_OCB)  in ieee80211_tx_h_check_assoc()
311 	if (tx->sdata->vif.type == NL80211_IFTYPE_WDS)  in ieee80211_tx_h_check_assoc()
314 	if (tx->flags & IEEE80211_TX_PS_BUFFERED)  in ieee80211_tx_h_check_assoc()
317 	if (tx->sta)  in ieee80211_tx_h_check_assoc()
318 		assoc = test_sta_flag(tx->sta, WLAN_STA_ASSOC);  in ieee80211_tx_h_check_assoc()
320 	if (likely(tx->flags & IEEE80211_TX_UNICAST)) {  in ieee80211_tx_h_check_assoc()
324 			sdata_info(tx->sdata,  in ieee80211_tx_h_check_assoc()
328 			I802_DEBUG_INC(tx->local->tx_handlers_drop_not_assoc);  in ieee80211_tx_h_check_assoc()
331 	} else if (unlikely(tx->sdata->vif.type == NL80211_IFTYPE_AP &&  in ieee80211_tx_h_check_assoc()
333 			    !atomic_read(&tx->sdata->u.ap.num_mcast_sta))) {  in ieee80211_tx_h_check_assoc()
396 ieee80211_tx_h_multicast_ps_buf(struct ieee80211_tx_data *tx)  in ieee80211_tx_h_multicast_ps_buf()  argument
398 	struct ieee80211_tx_info *info = IEEE80211_SKB_CB(tx->skb);  in ieee80211_tx_h_multicast_ps_buf()
399 	struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)tx->skb->data;  in ieee80211_tx_h_multicast_ps_buf()
411 	if (tx->sdata->vif.type == NL80211_IFTYPE_AP ||  in ieee80211_tx_h_multicast_ps_buf()
412 	    tx->sdata->vif.type == NL80211_IFTYPE_AP_VLAN) {  in ieee80211_tx_h_multicast_ps_buf()
413 		if (!tx->sdata->bss)  in ieee80211_tx_h_multicast_ps_buf()
416 		ps = &tx->sdata->bss->ps;  in ieee80211_tx_h_multicast_ps_buf()
417 	} else if (ieee80211_vif_is_mesh(&tx->sdata->vif)) {  in ieee80211_tx_h_multicast_ps_buf()
418 		ps = &tx->sdata->u.mesh.ps;  in ieee80211_tx_h_multicast_ps_buf()
431 	if (ieee80211_hw_check(&tx->local->hw, QUEUE_CONTROL))  in ieee80211_tx_h_multicast_ps_buf()
432 		info->hw_queue = tx->sdata->vif.cab_queue;  in ieee80211_tx_h_multicast_ps_buf()
441 	if (!ieee80211_hw_check(&tx->local->hw, HOST_BROADCAST_PS_BUFFERING))  in ieee80211_tx_h_multicast_ps_buf()
445 	if (tx->local->total_ps_buffered >= TOTAL_MAX_TX_BUFFER)  in ieee80211_tx_h_multicast_ps_buf()
446 		purge_old_ps_buffers(tx->local);  in ieee80211_tx_h_multicast_ps_buf()
449 		ps_dbg(tx->sdata,  in ieee80211_tx_h_multicast_ps_buf()
453 		tx->local->total_ps_buffered++;  in ieee80211_tx_h_multicast_ps_buf()
455 	skb_queue_tail(&ps->bc_buf, tx->skb);  in ieee80211_tx_h_multicast_ps_buf()
476 ieee80211_tx_h_unicast_ps_buf(struct ieee80211_tx_data *tx)  in ieee80211_tx_h_unicast_ps_buf()  argument
478 	struct sta_info *sta = tx->sta;  in ieee80211_tx_h_unicast_ps_buf()
479 	struct ieee80211_tx_info *info = IEEE80211_SKB_CB(tx->skb);  in ieee80211_tx_h_unicast_ps_buf()
480 	struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)tx->skb->data;  in ieee80211_tx_h_unicast_ps_buf()
481 	struct ieee80211_local *local = tx->local;  in ieee80211_tx_h_unicast_ps_buf()
490 		int ac = skb_get_queue_mapping(tx->skb);  in ieee80211_tx_h_unicast_ps_buf()
500 		if (tx->local->total_ps_buffered >= TOTAL_MAX_TX_BUFFER)  in ieee80211_tx_h_unicast_ps_buf()
501 			purge_old_ps_buffers(tx->local);  in ieee80211_tx_h_unicast_ps_buf()
519 			ps_dbg(tx->sdata,  in ieee80211_tx_h_unicast_ps_buf()
524 			tx->local->total_ps_buffered++;  in ieee80211_tx_h_unicast_ps_buf()
527 		info->control.vif = &tx->sdata->vif;  in ieee80211_tx_h_unicast_ps_buf()
530 		skb_queue_tail(&sta->ps_tx_buf[ac], tx->skb);  in ieee80211_tx_h_unicast_ps_buf()
546 		ps_dbg(tx->sdata,  in ieee80211_tx_h_unicast_ps_buf()
555 ieee80211_tx_h_ps_buf(struct ieee80211_tx_data *tx)  in ieee80211_tx_h_ps_buf()  argument
557 	if (unlikely(tx->flags & IEEE80211_TX_PS_BUFFERED))  in ieee80211_tx_h_ps_buf()
560 	if (tx->flags & IEEE80211_TX_UNICAST)  in ieee80211_tx_h_ps_buf()
561 		return ieee80211_tx_h_unicast_ps_buf(tx);  in ieee80211_tx_h_ps_buf()
563 		return ieee80211_tx_h_multicast_ps_buf(tx);  in ieee80211_tx_h_ps_buf()
567 ieee80211_tx_h_check_control_port_protocol(struct ieee80211_tx_data *tx)  in ieee80211_tx_h_check_control_port_protocol()  argument
569 	struct ieee80211_tx_info *info = IEEE80211_SKB_CB(tx->skb);  in ieee80211_tx_h_check_control_port_protocol()
571 	if (unlikely(tx->sdata->control_port_protocol == tx->skb->protocol)) {  in ieee80211_tx_h_check_control_port_protocol()
572 		if (tx->sdata->control_port_no_encrypt)  in ieee80211_tx_h_check_control_port_protocol()
582 ieee80211_tx_h_select_key(struct ieee80211_tx_data *tx)  in ieee80211_tx_h_select_key()  argument
585 	struct ieee80211_tx_info *info = IEEE80211_SKB_CB(tx->skb);  in ieee80211_tx_h_select_key()
586 	struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)tx->skb->data;  in ieee80211_tx_h_select_key()
589 		tx->key = NULL;  in ieee80211_tx_h_select_key()
590 	else if (tx->sta &&  in ieee80211_tx_h_select_key()
591 		 (key = rcu_dereference(tx->sta->ptk[tx->sta->ptk_idx])))  in ieee80211_tx_h_select_key()
592 		tx->key = key;  in ieee80211_tx_h_select_key()
595 		 ieee80211_is_robust_mgmt_frame(tx->skb) &&  in ieee80211_tx_h_select_key()
596 		 (key = rcu_dereference(tx->sdata->default_mgmt_key)))  in ieee80211_tx_h_select_key()
597 		tx->key = key;  in ieee80211_tx_h_select_key()
599 		 (key = rcu_dereference(tx->sdata->default_multicast_key)))  in ieee80211_tx_h_select_key()
600 		tx->key = key;  in ieee80211_tx_h_select_key()
602 		 (key = rcu_dereference(tx->sdata->default_unicast_key)))  in ieee80211_tx_h_select_key()
603 		tx->key = key;  in ieee80211_tx_h_select_key()
605 		tx->key = NULL;  in ieee80211_tx_h_select_key()
607 	if (tx->key) {  in ieee80211_tx_h_select_key()
612 		switch (tx->key->conf.cipher) {  in ieee80211_tx_h_select_key()
617 				tx->key = NULL;  in ieee80211_tx_h_select_key()
624 			    !ieee80211_use_mfp(hdr->frame_control, tx->sta,  in ieee80211_tx_h_select_key()
625 					       tx->skb))  in ieee80211_tx_h_select_key()
626 				tx->key = NULL;  in ieee80211_tx_h_select_key()
628 				skip_hw = (tx->key->conf.flags &  in ieee80211_tx_h_select_key()
637 				tx->key = NULL;  in ieee80211_tx_h_select_key()
641 		if (unlikely(tx->key && tx->key->flags & KEY_FLAG_TAINTED &&  in ieee80211_tx_h_select_key()
645 		if (!skip_hw && tx->key &&  in ieee80211_tx_h_select_key()
646 		    tx->key->flags & KEY_FLAG_UPLOADED_TO_HARDWARE)  in ieee80211_tx_h_select_key()
647 			info->control.hw_key = &tx->key->conf;  in ieee80211_tx_h_select_key()
654 ieee80211_tx_h_rate_ctrl(struct ieee80211_tx_data *tx)  in ieee80211_tx_h_rate_ctrl()  argument
656 	struct ieee80211_tx_info *info = IEEE80211_SKB_CB(tx->skb);  in ieee80211_tx_h_rate_ctrl()
657 	struct ieee80211_hdr *hdr = (void *)tx->skb->data;  in ieee80211_tx_h_rate_ctrl()
666 	sband = tx->local->hw.wiphy->bands[info->band];  in ieee80211_tx_h_rate_ctrl()
668 	len = min_t(u32, tx->skb->len + FCS_LEN,  in ieee80211_tx_h_rate_ctrl()
669 			 tx->local->hw.wiphy->frag_threshold);  in ieee80211_tx_h_rate_ctrl()
672 	txrc.hw = &tx->local->hw;  in ieee80211_tx_h_rate_ctrl()
674 	txrc.bss_conf = &tx->sdata->vif.bss_conf;  in ieee80211_tx_h_rate_ctrl()
675 	txrc.skb = tx->skb;  in ieee80211_tx_h_rate_ctrl()
677 	txrc.rate_idx_mask = tx->sdata->rc_rateidx_mask[info->band];  in ieee80211_tx_h_rate_ctrl()
683 	if (tx->sdata->rc_has_mcs_mask[info->band])  in ieee80211_tx_h_rate_ctrl()
685 			tx->sdata->rc_rateidx_mcs_mask[info->band];  in ieee80211_tx_h_rate_ctrl()
687 	txrc.bss = (tx->sdata->vif.type == NL80211_IFTYPE_AP ||  in ieee80211_tx_h_rate_ctrl()
688 		    tx->sdata->vif.type == NL80211_IFTYPE_MESH_POINT ||  in ieee80211_tx_h_rate_ctrl()
689 		    tx->sdata->vif.type == NL80211_IFTYPE_ADHOC ||  in ieee80211_tx_h_rate_ctrl()
690 		    tx->sdata->vif.type == NL80211_IFTYPE_OCB);  in ieee80211_tx_h_rate_ctrl()
693 	if (len > tx->local->hw.wiphy->rts_threshold) {  in ieee80211_tx_h_rate_ctrl()
698 	info->control.use_cts_prot = tx->sdata->vif.bss_conf.use_cts_prot;  in ieee80211_tx_h_rate_ctrl()
706 	if (tx->sdata->vif.bss_conf.use_short_preamble &&  in ieee80211_tx_h_rate_ctrl()
708 	     (tx->sta && test_sta_flag(tx->sta, WLAN_STA_SHORT_PREAMBLE))))  in ieee80211_tx_h_rate_ctrl()
713 	if (tx->sta)  in ieee80211_tx_h_rate_ctrl()
714 		assoc = test_sta_flag(tx->sta, WLAN_STA_ASSOC);  in ieee80211_tx_h_rate_ctrl()
720 	if (WARN(test_bit(SCAN_SW_SCANNING, &tx->local->scanning) && assoc &&  in ieee80211_tx_h_rate_ctrl()
721 		 !rate_usable_index_exists(sband, &tx->sta->sta),  in ieee80211_tx_h_rate_ctrl()
725 		 tx->sdata->name, hdr->addr1,  in ieee80211_tx_h_rate_ctrl()
733 	rate_control_get_rate(tx->sdata, tx->sta, &txrc);  in ieee80211_tx_h_rate_ctrl()
735 	if (tx->sta && !info->control.skip_table)  in ieee80211_tx_h_rate_ctrl()
736 		ratetbl = rcu_dereference(tx->sta->sta.rates);  in ieee80211_tx_h_rate_ctrl()
749 			tx->rate = rate;  in ieee80211_tx_h_rate_ctrl()
754 		tx->rate = info->control.rates[0];  in ieee80211_tx_h_rate_ctrl()
758 		txrc.reported_rate = tx->rate;  in ieee80211_tx_h_rate_ctrl()
759 		if (tx->sta && ieee80211_is_data(hdr->frame_control))  in ieee80211_tx_h_rate_ctrl()
760 			tx->sta->tx_stats.last_rate = txrc.reported_rate;  in ieee80211_tx_h_rate_ctrl()
761 	} else if (tx->sta)  in ieee80211_tx_h_rate_ctrl()
762 		tx->sta->tx_stats.last_rate = txrc.reported_rate;  in ieee80211_tx_h_rate_ctrl()
789 ieee80211_tx_h_sequence(struct ieee80211_tx_data *tx)  in ieee80211_tx_h_sequence()  argument
791 	struct ieee80211_tx_info *info = IEEE80211_SKB_CB(tx->skb);  in ieee80211_tx_h_sequence()
792 	struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)tx->skb->data;  in ieee80211_tx_h_sequence()
824 		hdr->seq_ctrl = cpu_to_le16(tx->sdata->sequence_number);  in ieee80211_tx_h_sequence()
825 		tx->sdata->sequence_number += 0x10;  in ieee80211_tx_h_sequence()
826 		if (tx->sta)  in ieee80211_tx_h_sequence()
827 			tx->sta->tx_stats.msdu[IEEE80211_NUM_TIDS]++;  in ieee80211_tx_h_sequence()
836 	if (!tx->sta)  in ieee80211_tx_h_sequence()
843 	tx->sta->tx_stats.msdu[tid]++;  in ieee80211_tx_h_sequence()
845 	if (!tx->sta->sta.txq[0])  in ieee80211_tx_h_sequence()
846 		hdr->seq_ctrl = ieee80211_tx_next_seq(tx->sta, tid);  in ieee80211_tx_h_sequence()
851 static int ieee80211_fragment(struct ieee80211_tx_data *tx,  in ieee80211_fragment()  argument
855 	struct ieee80211_local *local = tx->local;  in ieee80211_fragment()
875 				    tx->sdata->encrypt_headroom +  in ieee80211_fragment()
880 		__skb_queue_tail(&tx->skbs, tmp);  in ieee80211_fragment()
883 			    local->tx_headroom + tx->sdata->encrypt_headroom);  in ieee80211_fragment()
912 ieee80211_tx_h_fragment(struct ieee80211_tx_data *tx)  in ieee80211_tx_h_fragment()  argument
914 	struct sk_buff *skb = tx->skb;  in ieee80211_tx_h_fragment()
917 	int frag_threshold = tx->local->hw.wiphy->frag_threshold;  in ieee80211_tx_h_fragment()
922 	__skb_queue_tail(&tx->skbs, skb);  in ieee80211_tx_h_fragment()
923 	tx->skb = NULL;  in ieee80211_tx_h_fragment()
928 	if (tx->local->ops->set_frag_threshold)  in ieee80211_tx_h_fragment()
953 	if (ieee80211_fragment(tx, skb, hdrlen, frag_threshold))  in ieee80211_tx_h_fragment()
959 	skb_queue_walk(&tx->skbs, skb) {  in ieee80211_tx_h_fragment()
965 		if (!skb_queue_is_last(&tx->skbs, skb)) {  in ieee80211_tx_h_fragment()
987 ieee80211_tx_h_stats(struct ieee80211_tx_data *tx)  in ieee80211_tx_h_stats()  argument
992 	if (!tx->sta)  in ieee80211_tx_h_stats()
995 	skb_queue_walk(&tx->skbs, skb) {  in ieee80211_tx_h_stats()
997 		tx->sta->tx_stats.bytes[ac] += skb->len;  in ieee80211_tx_h_stats()
1000 		tx->sta->tx_stats.packets[ac]++;  in ieee80211_tx_h_stats()
1006 ieee80211_tx_h_encrypt(struct ieee80211_tx_data *tx)  in ieee80211_tx_h_encrypt()  argument
1008 	if (!tx->key)  in ieee80211_tx_h_encrypt()
1011 	switch (tx->key->conf.cipher) {  in ieee80211_tx_h_encrypt()
1014 		return ieee80211_crypto_wep_encrypt(tx);  in ieee80211_tx_h_encrypt()
1016 		return ieee80211_crypto_tkip_encrypt(tx);  in ieee80211_tx_h_encrypt()
1019 			tx, IEEE80211_CCMP_MIC_LEN);  in ieee80211_tx_h_encrypt()
1022 			tx, IEEE80211_CCMP_256_MIC_LEN);  in ieee80211_tx_h_encrypt()
1024 		return ieee80211_crypto_aes_cmac_encrypt(tx);  in ieee80211_tx_h_encrypt()
1026 		return ieee80211_crypto_aes_cmac_256_encrypt(tx);  in ieee80211_tx_h_encrypt()
1029 		return ieee80211_crypto_aes_gmac_encrypt(tx);  in ieee80211_tx_h_encrypt()
1032 		return ieee80211_crypto_gcmp_encrypt(tx);  in ieee80211_tx_h_encrypt()
1034 		return ieee80211_crypto_hw_encrypt(tx);  in ieee80211_tx_h_encrypt()
1041 ieee80211_tx_h_calculate_duration(struct ieee80211_tx_data *tx)  in ieee80211_tx_h_calculate_duration()  argument
1048 	skb_queue_walk(&tx->skbs, skb) {  in ieee80211_tx_h_calculate_duration()
1052 		if (!skb_queue_is_last(&tx->skbs, skb)) {  in ieee80211_tx_h_calculate_duration()
1053 			struct sk_buff *next = skb_queue_next(&tx->skbs, skb);  in ieee80211_tx_h_calculate_duration()
1060 			ieee80211_duration(tx, skb, group_addr, next_len);  in ieee80211_tx_h_calculate_duration()
1068 static bool ieee80211_tx_prep_agg(struct ieee80211_tx_data *tx,  in ieee80211_tx_prep_agg()  argument
1086 	} else if (!tx->sta->sta.txq[tid]) {  in ieee80211_tx_prep_agg()
1087 		spin_lock(&tx->sta->lock);  in ieee80211_tx_prep_agg()
1106 		tid_tx = rcu_dereference_protected_tid_tx(tx->sta, tid);  in ieee80211_tx_prep_agg()
1115 			info->control.vif = &tx->sdata->vif;  in ieee80211_tx_prep_agg()
1124 		spin_unlock(&tx->sta->lock);  in ieee80211_tx_prep_agg()
1127 			ieee80211_free_txskb(&tx->local->hw, purge_skb);  in ieee80211_tx_prep_agg()
1144 		     struct ieee80211_tx_data *tx,  in ieee80211_tx_prepare()  argument
1153 	memset(tx, 0, sizeof(*tx));  in ieee80211_tx_prepare()
1154 	tx->skb = skb;  in ieee80211_tx_prepare()
1155 	tx->local = local;  in ieee80211_tx_prepare()
1156 	tx->sdata = sdata;  in ieee80211_tx_prepare()
1157 	__skb_queue_head_init(&tx->skbs);  in ieee80211_tx_prepare()
1170 			tx->sta = sta;  in ieee80211_tx_prepare()
1173 			tx->sta = rcu_dereference(sdata->u.vlan.sta);  in ieee80211_tx_prepare()
1174 			if (!tx->sta && sdata->wdev.use_4addr)  in ieee80211_tx_prepare()
1178 			   tx->sdata->control_port_protocol == tx->skb->protocol) {  in ieee80211_tx_prepare()
1179 			tx->sta = sta_info_get_bss(sdata, hdr->addr1);  in ieee80211_tx_prepare()
1181 		if (!tx->sta && !is_multicast_ether_addr(hdr->addr1))  in ieee80211_tx_prepare()
1182 			tx->sta = sta_info_get(sdata, hdr->addr1);  in ieee80211_tx_prepare()
1185 	if (tx->sta && ieee80211_is_data_qos(hdr->frame_control) &&  in ieee80211_tx_prepare()
1194 		tid_tx = rcu_dereference(tx->sta->ampdu_mlme.tid_tx[tid]);  in ieee80211_tx_prepare()
1198 			queued = ieee80211_tx_prep_agg(tx, skb, info,  in ieee80211_tx_prepare()
1207 		tx->flags &= ~IEEE80211_TX_UNICAST;  in ieee80211_tx_prepare()
1210 		tx->flags |= IEEE80211_TX_UNICAST;  in ieee80211_tx_prepare()
1213 		if (!(tx->flags & IEEE80211_TX_UNICAST) ||  in ieee80211_tx_prepare()
1219 	if (!tx->sta)  in ieee80211_tx_prepare()
1221 	else if (test_and_clear_sta_flag(tx->sta, WLAN_STA_CLEAR_PS_FILT)) {  in ieee80211_tx_prepare()
1223 		ieee80211_check_fast_xmit(tx->sta);  in ieee80211_tx_prepare()
1462 static int invoke_tx_handlers(struct ieee80211_tx_data *tx)  in invoke_tx_handlers()  argument
1464 	struct ieee80211_tx_info *info = IEEE80211_SKB_CB(tx->skb);  in invoke_tx_handlers()
1469 		res = txh(tx);		\  in invoke_tx_handlers()
1479 	if (!ieee80211_hw_check(&tx->local->hw, HAS_RATE_CONTROL))  in invoke_tx_handlers()
1483 		__skb_queue_tail(&tx->skbs, tx->skb);  in invoke_tx_handlers()
1484 		tx->skb = NULL;  in invoke_tx_handlers()
1494 	if (!ieee80211_hw_check(&tx->local->hw, HAS_RATE_CONTROL))  in invoke_tx_handlers()
1500 		I802_DEBUG_INC(tx->local->tx_handlers_drop);  in invoke_tx_handlers()
1501 		if (tx->skb)  in invoke_tx_handlers()
1502 			ieee80211_free_txskb(&tx->local->hw, tx->skb);  in invoke_tx_handlers()
1504 			ieee80211_purge_tx_queue(&tx->local->hw, &tx->skbs);  in invoke_tx_handlers()
1507 		I802_DEBUG_INC(tx->local->tx_handlers_queued);  in invoke_tx_handlers()
1520 	struct ieee80211_tx_data tx;  in ieee80211_tx_prepare_skb()  local
1523 	if (ieee80211_tx_prepare(sdata, &tx, NULL, skb) == TX_DROP)  in ieee80211_tx_prepare_skb()
1530 	if (invoke_tx_handlers(&tx))  in ieee80211_tx_prepare_skb()
1534 		if (tx.sta)  in ieee80211_tx_prepare_skb()
1535 			*sta = &tx.sta->sta;  in ieee80211_tx_prepare_skb()
1541 	skb2 = __skb_dequeue(&tx.skbs);  in ieee80211_tx_prepare_skb()
1542 	if (WARN_ON(skb2 != skb || !skb_queue_empty(&tx.skbs))) {  in ieee80211_tx_prepare_skb()
1544 		ieee80211_purge_tx_queue(hw, &tx.skbs);  in ieee80211_tx_prepare_skb()
1560 	struct ieee80211_tx_data tx;  in ieee80211_tx()  local
1573 	res_prepare = ieee80211_tx_prepare(sdata, &tx, sta, skb);  in ieee80211_tx()
1588 	if (!invoke_tx_handlers(&tx))  in ieee80211_tx()
1589 		result = __ieee80211_tx(local, &tx.skbs, led_len,  in ieee80211_tx()
1590 					tx.sta, txpending);  in ieee80211_tx()
2704 	struct ieee80211_tx_data tx;  in ieee80211_xmit_fast()  local
2789 	__skb_queue_head_init(&tx.skbs);  in ieee80211_xmit_fast()
2791 	tx.flags = IEEE80211_TX_UNICAST;  in ieee80211_xmit_fast()
2792 	tx.local = local;  in ieee80211_xmit_fast()
2793 	tx.sdata = sdata;  in ieee80211_xmit_fast()
2794 	tx.sta = sta;  in ieee80211_xmit_fast()
2795 	tx.key = fast_tx->key;  in ieee80211_xmit_fast()
2801 		tx.skb = skb;  in ieee80211_xmit_fast()
2802 		r = ieee80211_tx_h_rate_ctrl(&tx);  in ieee80211_xmit_fast()
2803 		skb = tx.skb;  in ieee80211_xmit_fast()
2804 		tx.skb = NULL;  in ieee80211_xmit_fast()
2843 	__skb_queue_tail(&tx.skbs, skb);  in ieee80211_xmit_fast()
2844 	ieee80211_tx_frags(local, &sdata->vif, &sta->sta, &tx.skbs, false);  in ieee80211_xmit_fast()
2947 	struct ieee80211_tx_data tx = {  in ieee80211_build_data_template()  local
2966 	tx.sta = sta_info_get(sdata, hdr->addr1);  in ieee80211_build_data_template()
2967 	tx.skb = skb;  in ieee80211_build_data_template()
2969 	if (ieee80211_tx_h_select_key(&tx) != TX_CONTINUE) {  in ieee80211_build_data_template()
3733 	struct ieee80211_tx_data tx;  in ieee80211_get_buffered_bc()  local
3782 		if (!ieee80211_tx_prepare(sdata, &tx, NULL, skb))  in ieee80211_get_buffered_bc()
3789 	tx.flags |= IEEE80211_TX_PS_BUFFERED;  in ieee80211_get_buffered_bc()
3792 	if (invoke_tx_handlers(&tx))  in ieee80211_get_buffered_bc()