1 files changed, 38 insertions, 46 deletions

diff --git a/net/mac80211/tx.c b/net/mac80211/tx.c
index 6bf223e6cd1a..d8d4f3d7d7f2 100644
--- a/net/mac80211/tx.c
+++ b/net/mac80211/tx.c
@@ -24,8 +24,9 @@
 #include <net/mac80211.h>
 #include <net/codel.h>
 #include <net/codel_impl.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
 #include <net/fq_impl.h>
+#include <net/sock.h>
 #include <net/gso.h>
 
 #include "ieee80211_i.h"
@@ -49,19 +50,11 @@ static __le16 ieee80211_duration(struct ieee80211_tx_data *tx,
 	struct ieee80211_supported_band *sband;
 	struct ieee80211_hdr *hdr;
 	struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
-	struct ieee80211_chanctx_conf *chanctx_conf;
-	u32 rate_flags = 0;
 
 	/* assume HW handles this */
 	if (tx->rate.flags & (IEEE80211_TX_RC_MCS | IEEE80211_TX_RC_VHT_MCS))
 		return 0;
 
-	rcu_read_lock();
-	chanctx_conf = rcu_dereference(tx->sdata->vif.bss_conf.chanctx_conf);
-	if (chanctx_conf)
-		rate_flags = ieee80211_chandef_rate_flags(&chanctx_conf->def);
-	rcu_read_unlock();
-
 	/* uh huh? */
 	if (WARN_ON_ONCE(tx->rate.idx < 0))
 		return 0;
@@ -138,9 +131,6 @@ static __le16 ieee80211_duration(struct ieee80211_tx_data *tx,
 		if (r->bitrate > txrate->bitrate)
 			break;
 
-		if ((rate_flags & r->flags) != rate_flags)
-			continue;
-
 		if (tx->sdata->vif.bss_conf.basic_rates & BIT(i))
 			rate = r->bitrate;
 
@@ -698,11 +688,16 @@ ieee80211_tx_h_rate_ctrl(struct ieee80211_tx_data *tx)
 	txrc.bss_conf = &tx->sdata->vif.bss_conf;
 	txrc.skb = tx->skb;
 	txrc.reported_rate.idx = -1;
-	txrc.rate_idx_mask = tx->sdata->rc_rateidx_mask[info->band];
 
-	if (tx->sdata->rc_has_mcs_mask[info->band])
-		txrc.rate_idx_mcs_mask =
-			tx->sdata->rc_rateidx_mcs_mask[info->band];
+	if (unlikely(info->control.flags & IEEE80211_TX_CTRL_DONT_USE_RATE_MASK)) {
+		txrc.rate_idx_mask = ~0;
+	} else {
+		txrc.rate_idx_mask = tx->sdata->rc_rateidx_mask[info->band];
+
+		if (tx->sdata->rc_has_mcs_mask[info->band])
+			txrc.rate_idx_mcs_mask =
+				tx->sdata->rc_rateidx_mcs_mask[info->band];
+	}
 
 	txrc.bss = (tx->sdata->vif.type == NL80211_IFTYPE_AP ||
 		    tx->sdata->vif.type == NL80211_IFTYPE_MESH_POINT ||
@@ -1177,7 +1172,8 @@ void ieee80211_aggr_check(struct ieee80211_sub_if_data *sdata,
 	if (!ref || !(ref->ops->capa & RATE_CTRL_CAPA_AMPDU_TRIGGER))
 		return;
 
-	if (!sta || !sta->sta.deflink.ht_cap.ht_supported ||
+	if (!sta ||
+	    (!sta->sta.valid_links && !sta->sta.deflink.ht_cap.ht_supported) ||
 	    !sta->sta.wme || skb_get_queue_mapping(skb) == IEEE80211_AC_VO ||
 	    skb->protocol == sdata->control_port_protocol)
 		return;
@@ -1396,16 +1392,9 @@ static struct sk_buff *fq_tin_dequeue_func(struct fq *fq,
 
 	local = container_of(fq, struct ieee80211_local, fq);
 	txqi = container_of(tin, struct txq_info, tin);
+	cparams = &local->cparams;
 	cstats = &txqi->cstats;
 
-	if (txqi->txq.sta) {
-		struct sta_info *sta = container_of(txqi->txq.sta,
-						    struct sta_info, sta);
-		cparams = &sta->cparams;
-	} else {
-		cparams = &local->cparams;
-	}
-
 	if (flow == &tin->default_flow)
 		cvars = &txqi->def_cvars;
 	else
@@ -1604,8 +1593,8 @@ int ieee80211_txq_setup_flows(struct ieee80211_local *local)
 	local->cparams.target = MS2TIME(20);
 	local->cparams.ecn = true;
 
-	local->cvars = kcalloc(fq->flows_cnt, sizeof(local->cvars[0]),
-			       GFP_KERNEL);
+	local->cvars = kvcalloc(fq->flows_cnt, sizeof(local->cvars[0]),
+				GFP_KERNEL);
 	if (!local->cvars) {
 		spin_lock_bh(&fq->lock);
 		fq_reset(fq, fq_skb_free_func);
@@ -1625,7 +1614,7 @@ void ieee80211_txq_teardown_flows(struct ieee80211_local *local)
 {
 	struct fq *fq = &local->fq;
 
-	kfree(local->cvars);
+	kvfree(local->cvars);
 	local->cvars = NULL;
 
 	spin_lock_bh(&fq->lock);
@@ -1758,12 +1747,13 @@ static bool __ieee80211_tx(struct ieee80211_local *local,
 
 	switch (sdata->vif.type) {
 	case NL80211_IFTYPE_MONITOR:
-		if (sdata->u.mntr.flags & MONITOR_FLAG_ACTIVE) {
+		if ((sdata->u.mntr.flags & MONITOR_FLAG_ACTIVE) ||
+		    ieee80211_hw_check(&local->hw, NO_VIRTUAL_MONITOR)) {
 			vif = &sdata->vif;
 			break;
 		}
 		sdata = rcu_dereference(local->monitor_sdata);
-		if (sdata) {
+		if (sdata && ieee80211_hw_check(&local->hw, WANT_MONITOR_VIF)) {
 			vif = &sdata->vif;
 			info->hw_queue =
 				vif->hw_queue[skb_get_queue_mapping(skb)];
@@ -2769,8 +2759,7 @@ static struct sk_buff *ieee80211_build_hdr(struct ieee80211_sub_if_data *sdata,
 
 		if (tdls_peer) {
 			/* For TDLS only one link can be valid with peer STA */
-			int tdls_link_id = sta->sta.valid_links ?
-					   __ffs(sta->sta.valid_links) : 0;
+			int tdls_link_id = ieee80211_tdls_sta_link_id(sta);
 			struct ieee80211_link_data *link;
 
 			/* DA SA BSSID */
@@ -2870,8 +2859,7 @@ static struct sk_buff *ieee80211_build_hdr(struct ieee80211_sub_if_data *sdata,
 	}
 
 	if (unlikely(!multicast &&
-		     ((skb->sk &&
-		       skb_shinfo(skb)->tx_flags & SKBTX_WIFI_STATUS) ||
+		     (sk_requests_wifi_status(skb->sk) ||
 		      ctrl_flags & IEEE80211_TX_CTL_REQ_TX_STATUS)))
 		info_id = ieee80211_store_ack_skb(local, skb, &info_flags,
 						  cookie);
@@ -3096,8 +3084,7 @@ void ieee80211_check_fast_xmit(struct sta_info *sta)
 	case NL80211_IFTYPE_STATION:
 		if (test_sta_flag(sta, WLAN_STA_TDLS_PEER)) {
 			/* For TDLS only one link can be valid with peer STA */
-			int tdls_link_id = sta->sta.valid_links ?
-					   __ffs(sta->sta.valid_links) : 0;
+			int tdls_link_id = ieee80211_tdls_sta_link_id(sta);
 			struct ieee80211_link_data *link;
 
 			/* DA SA BSSID */
@@ -3769,7 +3756,7 @@ static bool ieee80211_xmit_fast(struct ieee80211_sub_if_data *sdata,
 		return false;
 
 	/* don't handle TX status request here either */
-	if (skb->sk && skb_shinfo(skb)->tx_flags & SKBTX_WIFI_STATUS)
+	if (sk_requests_wifi_status(skb->sk))
 		return false;
 
 	if (hdr->frame_control & cpu_to_le16(IEEE80211_STYPE_QOS_DATA)) {
@@ -3949,12 +3936,14 @@ begin:
 
 	switch (tx.sdata->vif.type) {
 	case NL80211_IFTYPE_MONITOR:
-		if (tx.sdata->u.mntr.flags & MONITOR_FLAG_ACTIVE) {
+		if ((tx.sdata->u.mntr.flags & MONITOR_FLAG_ACTIVE) ||
+		    ieee80211_hw_check(&local->hw, NO_VIRTUAL_MONITOR)) {
 			vif = &tx.sdata->vif;
 			break;
 		}
 		tx.sdata = rcu_dereference(local->monitor_sdata);
-		if (tx.sdata) {
+		if (tx.sdata &&
+		    ieee80211_hw_check(&local->hw, WANT_MONITOR_VIF)) {
 			vif = &tx.sdata->vif;
 			info->hw_queue =
 				vif->hw_queue[skb_get_queue_mapping(skb)];
@@ -4519,8 +4508,10 @@ netdev_tx_t ieee80211_subif_start_xmit(struct sk_buff *skb,
 						     IEEE80211_TX_CTRL_MLO_LINK_UNSPEC,
 						     NULL);
 	} else if (ieee80211_vif_is_mld(&sdata->vif) &&
-		   sdata->vif.type == NL80211_IFTYPE_AP &&
-		   !ieee80211_hw_check(&sdata->local->hw, MLO_MCAST_MULTI_LINK_TX)) {
+		   ((sdata->vif.type == NL80211_IFTYPE_AP &&
+		     !ieee80211_hw_check(&sdata->local->hw, MLO_MCAST_MULTI_LINK_TX)) ||
+		    (sdata->vif.type == NL80211_IFTYPE_AP_VLAN &&
+		     !sdata->wdev.use_4addr))) {
 		ieee80211_mlo_multicast_tx(dev, skb);
 	} else {
 normal:
@@ -4657,8 +4648,7 @@ static void ieee80211_8023_xmit(struct ieee80211_sub_if_data *sdata,
 			memcpy(IEEE80211_SKB_CB(seg), info, sizeof(*info));
 	}
 
-	if (unlikely(skb->sk &&
-		     skb_shinfo(skb)->tx_flags & SKBTX_WIFI_STATUS)) {
+	if (unlikely(sk_requests_wifi_status(skb->sk))) {
 		info->status_data = ieee80211_store_ack_skb(local, skb,
 							    &info->flags, NULL);
 		if (info->status_data)
@@ -5344,8 +5334,10 @@ ieee80211_beacon_get_ap(struct ieee80211_hw *hw,
 	if (beacon->tail)
 		skb_put_data(skb, beacon->tail, beacon->tail_len);
 
-	if (ieee80211_beacon_protect(skb, local, sdata, link) < 0)
+	if (ieee80211_beacon_protect(skb, local, sdata, link) < 0) {
+		dev_kfree_skb(skb);
 		return NULL;
+	}
 
 	ieee80211_beacon_get_finish(hw, vif, link, offs, beacon, skb,
 				    chanctx_conf, csa_off_base);
@@ -5609,7 +5601,7 @@ struct sk_buff *ieee80211_beacon_get_tim(struct ieee80211_hw *hw,
 	if (!copy)
 		return bcn;
 
-	ieee80211_tx_monitor(hw_to_local(hw), copy, 1, false, NULL);
+	ieee80211_tx_monitor(hw_to_local(hw), copy, 1, NULL);
 
 	return bcn;
 }
@@ -6208,7 +6200,7 @@ int ieee80211_tx_control_port(struct wiphy *wiphy, struct net_device *dev,
 		goto start_xmit;
 
 	/* update QoS header to prioritize control port frames if possible,
-	 * priorization also happens for control port frames send over
+	 * prioritization also happens for control port frames send over
 	 * AF_PACKET
 	 */
 	rcu_read_lock();