40 static __le16 ieee80211_duration(struct ieee80211_tx_data *tx,  in ieee80211_duration()  argument
46 	struct ieee80211_local *local = tx->local;  in ieee80211_duration()
54 	chanctx_conf = rcu_dereference(tx->sdata->vif.chanctx_conf);  in ieee80211_duration()
62 	if (tx->rate.flags & (IEEE80211_TX_RC_MCS | IEEE80211_TX_RC_VHT_MCS))  in ieee80211_duration()
66 	if (WARN_ON_ONCE(tx->rate.idx < 0))  in ieee80211_duration()
70 	txrate = &sband->bitrates[tx->rate.idx];  in ieee80211_duration()
139 		if (tx->sdata->vif.bss_conf.basic_rates & BIT(i))  in ieee80211_duration()
145 			if (tx->sdata->flags & IEEE80211_SDATA_OPERATING_GMODE)  in ieee80211_duration()
179 				tx->sdata->vif.bss_conf.use_short_preamble,  in ieee80211_duration()
189 				tx->sdata->vif.bss_conf.use_short_preamble,  in ieee80211_duration()
198 ieee80211_tx_h_dynamic_ps(struct ieee80211_tx_data *tx)  in ieee80211_tx_h_dynamic_ps()  argument
200 	struct ieee80211_local *local = tx->local;  in ieee80211_tx_h_dynamic_ps()
227 	if (tx->sdata->vif.type != NL80211_IFTYPE_STATION)  in ieee80211_tx_h_dynamic_ps()
230 	ifmgd = &tx->sdata->u.mgd;  in ieee80211_tx_h_dynamic_ps()
247 	    skb_get_queue_mapping(tx->skb) == IEEE80211_AC_VO)  in ieee80211_tx_h_dynamic_ps()
271 ieee80211_tx_h_check_assoc(struct ieee80211_tx_data *tx)  in ieee80211_tx_h_check_assoc()  argument
274 	struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)tx->skb->data;  in ieee80211_tx_h_check_assoc()
275 	struct ieee80211_tx_info *info = IEEE80211_SKB_CB(tx->skb);  in ieee80211_tx_h_check_assoc()
281 	if (unlikely(test_bit(SCAN_SW_SCANNING, &tx->local->scanning)) &&  in ieee80211_tx_h_check_assoc()
282 	    test_bit(SDATA_STATE_OFFCHANNEL, &tx->sdata->state) &&  in ieee80211_tx_h_check_assoc()
298 	if (tx->sdata->vif.type == NL80211_IFTYPE_OCB)  in ieee80211_tx_h_check_assoc()
301 	if (tx->sdata->vif.type == NL80211_IFTYPE_WDS)  in ieee80211_tx_h_check_assoc()
304 	if (tx->flags & IEEE80211_TX_PS_BUFFERED)  in ieee80211_tx_h_check_assoc()
307 	if (tx->sta)  in ieee80211_tx_h_check_assoc()
308 		assoc = test_sta_flag(tx->sta, WLAN_STA_ASSOC);  in ieee80211_tx_h_check_assoc()
310 	if (likely(tx->flags & IEEE80211_TX_UNICAST)) {  in ieee80211_tx_h_check_assoc()
314 			sdata_info(tx->sdata,  in ieee80211_tx_h_check_assoc()
318 			I802_DEBUG_INC(tx->local->tx_handlers_drop_not_assoc);  in ieee80211_tx_h_check_assoc()
321 	} else if (unlikely(tx->sdata->vif.type == NL80211_IFTYPE_AP &&  in ieee80211_tx_h_check_assoc()
323 			    !atomic_read(&tx->sdata->u.ap.num_mcast_sta))) {  in ieee80211_tx_h_check_assoc()
386 ieee80211_tx_h_multicast_ps_buf(struct ieee80211_tx_data *tx)  in ieee80211_tx_h_multicast_ps_buf()  argument
388 	struct ieee80211_tx_info *info = IEEE80211_SKB_CB(tx->skb);  in ieee80211_tx_h_multicast_ps_buf()
389 	struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)tx->skb->data;  in ieee80211_tx_h_multicast_ps_buf()
401 	if (tx->sdata->vif.type == NL80211_IFTYPE_AP ||  in ieee80211_tx_h_multicast_ps_buf()
402 	    tx->sdata->vif.type == NL80211_IFTYPE_AP_VLAN) {  in ieee80211_tx_h_multicast_ps_buf()
403 		if (!tx->sdata->bss)  in ieee80211_tx_h_multicast_ps_buf()
406 		ps = &tx->sdata->bss->ps;  in ieee80211_tx_h_multicast_ps_buf()
407 	} else if (ieee80211_vif_is_mesh(&tx->sdata->vif)) {  in ieee80211_tx_h_multicast_ps_buf()
408 		ps = &tx->sdata->u.mesh.ps;  in ieee80211_tx_h_multicast_ps_buf()
421 	if (tx->local->hw.flags & IEEE80211_HW_QUEUE_CONTROL)  in ieee80211_tx_h_multicast_ps_buf()
422 		info->hw_queue = tx->sdata->vif.cab_queue;  in ieee80211_tx_h_multicast_ps_buf()
431 	if (!(tx->local->hw.flags & IEEE80211_HW_HOST_BROADCAST_PS_BUFFERING))  in ieee80211_tx_h_multicast_ps_buf()
435 	if (tx->local->total_ps_buffered >= TOTAL_MAX_TX_BUFFER)  in ieee80211_tx_h_multicast_ps_buf()
436 		purge_old_ps_buffers(tx->local);  in ieee80211_tx_h_multicast_ps_buf()
439 		ps_dbg(tx->sdata,  in ieee80211_tx_h_multicast_ps_buf()
443 		tx->local->total_ps_buffered++;  in ieee80211_tx_h_multicast_ps_buf()
445 	skb_queue_tail(&ps->bc_buf, tx->skb);  in ieee80211_tx_h_multicast_ps_buf()
466 ieee80211_tx_h_unicast_ps_buf(struct ieee80211_tx_data *tx)  in ieee80211_tx_h_unicast_ps_buf()  argument
468 	struct sta_info *sta = tx->sta;  in ieee80211_tx_h_unicast_ps_buf()
469 	struct ieee80211_tx_info *info = IEEE80211_SKB_CB(tx->skb);  in ieee80211_tx_h_unicast_ps_buf()
470 	struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)tx->skb->data;  in ieee80211_tx_h_unicast_ps_buf()
471 	struct ieee80211_local *local = tx->local;  in ieee80211_tx_h_unicast_ps_buf()
480 		int ac = skb_get_queue_mapping(tx->skb);  in ieee80211_tx_h_unicast_ps_buf()
490 		if (tx->local->total_ps_buffered >= TOTAL_MAX_TX_BUFFER)  in ieee80211_tx_h_unicast_ps_buf()
491 			purge_old_ps_buffers(tx->local);  in ieee80211_tx_h_unicast_ps_buf()
509 			ps_dbg(tx->sdata,  in ieee80211_tx_h_unicast_ps_buf()
514 			tx->local->total_ps_buffered++;  in ieee80211_tx_h_unicast_ps_buf()
517 		info->control.vif = &tx->sdata->vif;  in ieee80211_tx_h_unicast_ps_buf()
520 		skb_queue_tail(&sta->ps_tx_buf[ac], tx->skb);  in ieee80211_tx_h_unicast_ps_buf()
536 		ps_dbg(tx->sdata,  in ieee80211_tx_h_unicast_ps_buf()
545 ieee80211_tx_h_ps_buf(struct ieee80211_tx_data *tx)  in ieee80211_tx_h_ps_buf()  argument
547 	if (unlikely(tx->flags & IEEE80211_TX_PS_BUFFERED))  in ieee80211_tx_h_ps_buf()
550 	if (tx->flags & IEEE80211_TX_UNICAST)  in ieee80211_tx_h_ps_buf()
551 		return ieee80211_tx_h_unicast_ps_buf(tx);  in ieee80211_tx_h_ps_buf()
553 		return ieee80211_tx_h_multicast_ps_buf(tx);  in ieee80211_tx_h_ps_buf()
557 ieee80211_tx_h_check_control_port_protocol(struct ieee80211_tx_data *tx)  in ieee80211_tx_h_check_control_port_protocol()  argument
559 	struct ieee80211_tx_info *info = IEEE80211_SKB_CB(tx->skb);  in ieee80211_tx_h_check_control_port_protocol()
561 	if (unlikely(tx->sdata->control_port_protocol == tx->skb->protocol)) {  in ieee80211_tx_h_check_control_port_protocol()
562 		if (tx->sdata->control_port_no_encrypt)  in ieee80211_tx_h_check_control_port_protocol()
572 ieee80211_tx_h_select_key(struct ieee80211_tx_data *tx)  in ieee80211_tx_h_select_key()  argument
575 	struct ieee80211_tx_info *info = IEEE80211_SKB_CB(tx->skb);  in ieee80211_tx_h_select_key()
576 	struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)tx->skb->data;  in ieee80211_tx_h_select_key()
579 		tx->key = NULL;  in ieee80211_tx_h_select_key()
580 	else if (tx->sta &&  in ieee80211_tx_h_select_key()
581 		 (key = rcu_dereference(tx->sta->ptk[tx->sta->ptk_idx])))  in ieee80211_tx_h_select_key()
582 		tx->key = key;  in ieee80211_tx_h_select_key()
585 		 ieee80211_is_robust_mgmt_frame(tx->skb) &&  in ieee80211_tx_h_select_key()
586 		 (key = rcu_dereference(tx->sdata->default_mgmt_key)))  in ieee80211_tx_h_select_key()
587 		tx->key = key;  in ieee80211_tx_h_select_key()
589 		 (key = rcu_dereference(tx->sdata->default_multicast_key)))  in ieee80211_tx_h_select_key()
590 		tx->key = key;  in ieee80211_tx_h_select_key()
592 		 (key = rcu_dereference(tx->sdata->default_unicast_key)))  in ieee80211_tx_h_select_key()
593 		tx->key = key;  in ieee80211_tx_h_select_key()
595 		tx->key = NULL;  in ieee80211_tx_h_select_key()
597 	if (tx->key) {  in ieee80211_tx_h_select_key()
600 		tx->key->tx_rx_count++;  in ieee80211_tx_h_select_key()
603 		switch (tx->key->conf.cipher) {  in ieee80211_tx_h_select_key()
608 				tx->key = NULL;  in ieee80211_tx_h_select_key()
615 			    !ieee80211_use_mfp(hdr->frame_control, tx->sta,  in ieee80211_tx_h_select_key()
616 					       tx->skb))  in ieee80211_tx_h_select_key()
617 				tx->key = NULL;  in ieee80211_tx_h_select_key()
619 				skip_hw = (tx->key->conf.flags &  in ieee80211_tx_h_select_key()
628 				tx->key = NULL;  in ieee80211_tx_h_select_key()
632 		if (unlikely(tx->key && tx->key->flags & KEY_FLAG_TAINTED &&  in ieee80211_tx_h_select_key()
636 		if (!skip_hw && tx->key &&  in ieee80211_tx_h_select_key()
637 		    tx->key->flags & KEY_FLAG_UPLOADED_TO_HARDWARE)  in ieee80211_tx_h_select_key()
638 			info->control.hw_key = &tx->key->conf;  in ieee80211_tx_h_select_key()
645 ieee80211_tx_h_rate_ctrl(struct ieee80211_tx_data *tx)  in ieee80211_tx_h_rate_ctrl()  argument
647 	struct ieee80211_tx_info *info = IEEE80211_SKB_CB(tx->skb);  in ieee80211_tx_h_rate_ctrl()
648 	struct ieee80211_hdr *hdr = (void *)tx->skb->data;  in ieee80211_tx_h_rate_ctrl()
657 	sband = tx->local->hw.wiphy->bands[info->band];  in ieee80211_tx_h_rate_ctrl()
659 	len = min_t(u32, tx->skb->len + FCS_LEN,  in ieee80211_tx_h_rate_ctrl()
660 			 tx->local->hw.wiphy->frag_threshold);  in ieee80211_tx_h_rate_ctrl()
663 	txrc.hw = &tx->local->hw;  in ieee80211_tx_h_rate_ctrl()
665 	txrc.bss_conf = &tx->sdata->vif.bss_conf;  in ieee80211_tx_h_rate_ctrl()
666 	txrc.skb = tx->skb;  in ieee80211_tx_h_rate_ctrl()
668 	txrc.rate_idx_mask = tx->sdata->rc_rateidx_mask[info->band];  in ieee80211_tx_h_rate_ctrl()
674 	if (tx->sdata->rc_has_mcs_mask[info->band])  in ieee80211_tx_h_rate_ctrl()
676 			tx->sdata->rc_rateidx_mcs_mask[info->band];  in ieee80211_tx_h_rate_ctrl()
678 	txrc.bss = (tx->sdata->vif.type == NL80211_IFTYPE_AP ||  in ieee80211_tx_h_rate_ctrl()
679 		    tx->sdata->vif.type == NL80211_IFTYPE_MESH_POINT ||  in ieee80211_tx_h_rate_ctrl()
680 		    tx->sdata->vif.type == NL80211_IFTYPE_ADHOC);  in ieee80211_tx_h_rate_ctrl()
683 	if (len > tx->local->hw.wiphy->rts_threshold) {  in ieee80211_tx_h_rate_ctrl()
688 	info->control.use_cts_prot = tx->sdata->vif.bss_conf.use_cts_prot;  in ieee80211_tx_h_rate_ctrl()
696 	if (tx->sdata->vif.bss_conf.use_short_preamble &&  in ieee80211_tx_h_rate_ctrl()
698 	     (tx->sta && test_sta_flag(tx->sta, WLAN_STA_SHORT_PREAMBLE))))  in ieee80211_tx_h_rate_ctrl()
703 	if (tx->sta)  in ieee80211_tx_h_rate_ctrl()
704 		assoc = test_sta_flag(tx->sta, WLAN_STA_ASSOC);  in ieee80211_tx_h_rate_ctrl()
710 	if (WARN(test_bit(SCAN_SW_SCANNING, &tx->local->scanning) && assoc &&  in ieee80211_tx_h_rate_ctrl()
711 		 !rate_usable_index_exists(sband, &tx->sta->sta),  in ieee80211_tx_h_rate_ctrl()
715 		 tx->sdata->name, hdr->addr1,  in ieee80211_tx_h_rate_ctrl()
723 	rate_control_get_rate(tx->sdata, tx->sta, &txrc);  in ieee80211_tx_h_rate_ctrl()
725 	if (tx->sta && !info->control.skip_table)  in ieee80211_tx_h_rate_ctrl()
726 		ratetbl = rcu_dereference(tx->sta->sta.rates);  in ieee80211_tx_h_rate_ctrl()
739 			tx->rate = rate;  in ieee80211_tx_h_rate_ctrl()
744 		tx->rate = info->control.rates[0];  in ieee80211_tx_h_rate_ctrl()
748 		txrc.reported_rate = tx->rate;  in ieee80211_tx_h_rate_ctrl()
749 		if (tx->sta && ieee80211_is_data(hdr->frame_control))  in ieee80211_tx_h_rate_ctrl()
750 			tx->sta->last_tx_rate = txrc.reported_rate;  in ieee80211_tx_h_rate_ctrl()
751 	} else if (tx->sta)  in ieee80211_tx_h_rate_ctrl()
752 		tx->sta->last_tx_rate = txrc.reported_rate;  in ieee80211_tx_h_rate_ctrl()
779 ieee80211_tx_h_sequence(struct ieee80211_tx_data *tx)  in ieee80211_tx_h_sequence()  argument
781 	struct ieee80211_tx_info *info = IEEE80211_SKB_CB(tx->skb);  in ieee80211_tx_h_sequence()
782 	struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)tx->skb->data;  in ieee80211_tx_h_sequence()
814 		hdr->seq_ctrl = cpu_to_le16(tx->sdata->sequence_number);  in ieee80211_tx_h_sequence()
815 		tx->sdata->sequence_number += 0x10;  in ieee80211_tx_h_sequence()
816 		if (tx->sta)  in ieee80211_tx_h_sequence()
817 			tx->sta->tx_msdu[IEEE80211_NUM_TIDS]++;  in ieee80211_tx_h_sequence()
826 	if (!tx->sta)  in ieee80211_tx_h_sequence()
833 	tx->sta->tx_msdu[tid]++;  in ieee80211_tx_h_sequence()
835 	if (!tx->sta->sta.txq[0])  in ieee80211_tx_h_sequence()
836 		hdr->seq_ctrl = ieee80211_tx_next_seq(tx->sta, tid);  in ieee80211_tx_h_sequence()
841 static int ieee80211_fragment(struct ieee80211_tx_data *tx,  in ieee80211_fragment()  argument
845 	struct ieee80211_local *local = tx->local;  in ieee80211_fragment()
865 				    tx->sdata->encrypt_headroom +  in ieee80211_fragment()
870 		__skb_queue_tail(&tx->skbs, tmp);  in ieee80211_fragment()
873 			    local->tx_headroom + tx->sdata->encrypt_headroom);  in ieee80211_fragment()
902 ieee80211_tx_h_fragment(struct ieee80211_tx_data *tx)  in ieee80211_tx_h_fragment()  argument
904 	struct sk_buff *skb = tx->skb;  in ieee80211_tx_h_fragment()
907 	int frag_threshold = tx->local->hw.wiphy->frag_threshold;  in ieee80211_tx_h_fragment()
912 	__skb_queue_tail(&tx->skbs, skb);  in ieee80211_tx_h_fragment()
913 	tx->skb = NULL;  in ieee80211_tx_h_fragment()
918 	if (tx->local->ops->set_frag_threshold)  in ieee80211_tx_h_fragment()
943 	if (ieee80211_fragment(tx, skb, hdrlen, frag_threshold))  in ieee80211_tx_h_fragment()
949 	skb_queue_walk(&tx->skbs, skb) {  in ieee80211_tx_h_fragment()
955 		if (!skb_queue_is_last(&tx->skbs, skb)) {  in ieee80211_tx_h_fragment()
977 ieee80211_tx_h_stats(struct ieee80211_tx_data *tx)  in ieee80211_tx_h_stats()  argument
982 	if (!tx->sta)  in ieee80211_tx_h_stats()
985 	skb_queue_walk(&tx->skbs, skb) {  in ieee80211_tx_h_stats()
987 		tx->sta->tx_fragments++;  in ieee80211_tx_h_stats()
988 		tx->sta->tx_bytes[ac] += skb->len;  in ieee80211_tx_h_stats()
991 		tx->sta->tx_packets[ac]++;  in ieee80211_tx_h_stats()
997 ieee80211_tx_h_encrypt(struct ieee80211_tx_data *tx)  in ieee80211_tx_h_encrypt()  argument
999 	if (!tx->key)  in ieee80211_tx_h_encrypt()
1002 	switch (tx->key->conf.cipher) {  in ieee80211_tx_h_encrypt()
1005 		return ieee80211_crypto_wep_encrypt(tx);  in ieee80211_tx_h_encrypt()
1007 		return ieee80211_crypto_tkip_encrypt(tx);  in ieee80211_tx_h_encrypt()
1010 			tx, IEEE80211_CCMP_MIC_LEN);  in ieee80211_tx_h_encrypt()
1013 			tx, IEEE80211_CCMP_256_MIC_LEN);  in ieee80211_tx_h_encrypt()
1015 		return ieee80211_crypto_aes_cmac_encrypt(tx);  in ieee80211_tx_h_encrypt()
1017 		return ieee80211_crypto_aes_cmac_256_encrypt(tx);  in ieee80211_tx_h_encrypt()
1020 		return ieee80211_crypto_aes_gmac_encrypt(tx);  in ieee80211_tx_h_encrypt()
1023 		return ieee80211_crypto_gcmp_encrypt(tx);  in ieee80211_tx_h_encrypt()
1025 		return ieee80211_crypto_hw_encrypt(tx);  in ieee80211_tx_h_encrypt()
1032 ieee80211_tx_h_calculate_duration(struct ieee80211_tx_data *tx)  in ieee80211_tx_h_calculate_duration()  argument
1039 	skb_queue_walk(&tx->skbs, skb) {  in ieee80211_tx_h_calculate_duration()
1043 		if (!skb_queue_is_last(&tx->skbs, skb)) {  in ieee80211_tx_h_calculate_duration()
1044 			struct sk_buff *next = skb_queue_next(&tx->skbs, skb);  in ieee80211_tx_h_calculate_duration()
1051 			ieee80211_duration(tx, skb, group_addr, next_len);  in ieee80211_tx_h_calculate_duration()
1059 static bool ieee80211_tx_prep_agg(struct ieee80211_tx_data *tx,  in ieee80211_tx_prep_agg()  argument
1077 	} else if (!tx->sta->sta.txq[tid]) {  in ieee80211_tx_prep_agg()
1078 		spin_lock(&tx->sta->lock);  in ieee80211_tx_prep_agg()
1097 		tid_tx = rcu_dereference_protected_tid_tx(tx->sta, tid);  in ieee80211_tx_prep_agg()
1106 			info->control.vif = &tx->sdata->vif;  in ieee80211_tx_prep_agg()
1113 		spin_unlock(&tx->sta->lock);  in ieee80211_tx_prep_agg()
1116 			ieee80211_free_txskb(&tx->local->hw, purge_skb);  in ieee80211_tx_prep_agg()
1133 		     struct ieee80211_tx_data *tx,  in ieee80211_tx_prepare()  argument
1142 	memset(tx, 0, sizeof(*tx));  in ieee80211_tx_prepare()
1143 	tx->skb = skb;  in ieee80211_tx_prepare()
1144 	tx->local = local;  in ieee80211_tx_prepare()
1145 	tx->sdata = sdata;  in ieee80211_tx_prepare()
1146 	__skb_queue_head_init(&tx->skbs);  in ieee80211_tx_prepare()
1159 			tx->sta = sta;  in ieee80211_tx_prepare()
1162 			tx->sta = rcu_dereference(sdata->u.vlan.sta);  in ieee80211_tx_prepare()
1163 			if (!tx->sta && sdata->wdev.use_4addr)  in ieee80211_tx_prepare()
1167 			   tx->sdata->control_port_protocol == tx->skb->protocol) {  in ieee80211_tx_prepare()
1168 			tx->sta = sta_info_get_bss(sdata, hdr->addr1);  in ieee80211_tx_prepare()
1170 		if (!tx->sta && !is_multicast_ether_addr(hdr->addr1))  in ieee80211_tx_prepare()
1171 			tx->sta = sta_info_get(sdata, hdr->addr1);  in ieee80211_tx_prepare()
1174 	if (tx->sta && ieee80211_is_data_qos(hdr->frame_control) &&  in ieee80211_tx_prepare()
1183 		tid_tx = rcu_dereference(tx->sta->ampdu_mlme.tid_tx[tid]);  in ieee80211_tx_prepare()
1187 			queued = ieee80211_tx_prep_agg(tx, skb, info,  in ieee80211_tx_prepare()
1196 		tx->flags &= ~IEEE80211_TX_UNICAST;  in ieee80211_tx_prepare()
1199 		tx->flags |= IEEE80211_TX_UNICAST;  in ieee80211_tx_prepare()
1202 		if (!(tx->flags & IEEE80211_TX_UNICAST) ||  in ieee80211_tx_prepare()
1208 	if (!tx->sta)  in ieee80211_tx_prepare()
1210 	else if (test_and_clear_sta_flag(tx->sta, WLAN_STA_CLEAR_PS_FILT))  in ieee80211_tx_prepare()
1449 static int invoke_tx_handlers(struct ieee80211_tx_data *tx)  in invoke_tx_handlers()  argument
1451 	struct ieee80211_tx_info *info = IEEE80211_SKB_CB(tx->skb);  in invoke_tx_handlers()
1456 		res = txh(tx);		\  in invoke_tx_handlers()
1466 	if (!(tx->local->hw.flags & IEEE80211_HW_HAS_RATE_CONTROL))  in invoke_tx_handlers()
1470 		__skb_queue_tail(&tx->skbs, tx->skb);  in invoke_tx_handlers()
1471 		tx->skb = NULL;  in invoke_tx_handlers()
1481 	if (!(tx->local->hw.flags & IEEE80211_HW_HAS_RATE_CONTROL))  in invoke_tx_handlers()
1487 		I802_DEBUG_INC(tx->local->tx_handlers_drop);  in invoke_tx_handlers()
1488 		if (tx->skb)  in invoke_tx_handlers()
1489 			ieee80211_free_txskb(&tx->local->hw, tx->skb);  in invoke_tx_handlers()
1491 			ieee80211_purge_tx_queue(&tx->local->hw, &tx->skbs);  in invoke_tx_handlers()
1494 		I802_DEBUG_INC(tx->local->tx_handlers_queued);  in invoke_tx_handlers()
1507 	struct ieee80211_tx_data tx;  in ieee80211_tx_prepare_skb()  local
1510 	if (ieee80211_tx_prepare(sdata, &tx, NULL, skb) == TX_DROP)  in ieee80211_tx_prepare_skb()
1517 	if (invoke_tx_handlers(&tx))  in ieee80211_tx_prepare_skb()
1521 		if (tx.sta)  in ieee80211_tx_prepare_skb()
1522 			*sta = &tx.sta->sta;  in ieee80211_tx_prepare_skb()
1528 	skb2 = __skb_dequeue(&tx.skbs);  in ieee80211_tx_prepare_skb()
1529 	if (WARN_ON(skb2 != skb || !skb_queue_empty(&tx.skbs))) {  in ieee80211_tx_prepare_skb()
1531 		ieee80211_purge_tx_queue(hw, &tx.skbs);  in ieee80211_tx_prepare_skb()
1547 	struct ieee80211_tx_data tx;  in ieee80211_tx()  local
1560 	res_prepare = ieee80211_tx_prepare(sdata, &tx, sta, skb);  in ieee80211_tx()
1575 	if (!invoke_tx_handlers(&tx))  in ieee80211_tx()
1576 		result = __ieee80211_tx(local, &tx.skbs, led_len,  in ieee80211_tx()
1577 					tx.sta, txpending);  in ieee80211_tx()
2438 	struct ieee80211_tx_data tx = {  in ieee80211_build_data_template()  local
2457 	tx.sta = sta_info_get(sdata, hdr->addr1);  in ieee80211_build_data_template()
2458 	tx.skb = skb;  in ieee80211_build_data_template()
2460 	if (ieee80211_tx_h_select_key(&tx) != TX_CONTINUE) {  in ieee80211_build_data_template()
3199 	struct ieee80211_tx_data tx;  in ieee80211_get_buffered_bc()  local
3248 		if (!ieee80211_tx_prepare(sdata, &tx, NULL, skb))  in ieee80211_get_buffered_bc()
3255 	tx.flags |= IEEE80211_TX_PS_BUFFERED;  in ieee80211_get_buffered_bc()
3258 	if (invoke_tx_handlers(&tx))  in ieee80211_get_buffered_bc()