36 static int wme_downgrade_ac(struct sk_buff *skb)  in wme_downgrade_ac()  argument
38 	switch (skb->priority) {  in wme_downgrade_ac()
41 		skb->priority = 5; /* VO -> VI */  in wme_downgrade_ac()
45 		skb->priority = 3; /* VI -> BE */  in wme_downgrade_ac()
49 		skb->priority = 2; /* BE -> BK */  in wme_downgrade_ac()
87 				     struct sta_info *sta, struct sk_buff *skb)  in ieee80211_downgrade_queue()  argument
92 	while (sdata->wmm_acm & BIT(skb->priority)) {  in ieee80211_downgrade_queue()
93 		int ac = ieee802_1d_to_ac[skb->priority];  in ieee80211_downgrade_queue()
96 		    skb->priority == ifmgd->tx_tspec[ac].up)  in ieee80211_downgrade_queue()
99 		if (wme_downgrade_ac(skb)) {  in ieee80211_downgrade_queue()
111 	if (sta && sta->reserved_tid == skb->priority)  in ieee80211_downgrade_queue()
112 		skb->priority = ieee80211_fix_reserved_tid(skb->priority);  in ieee80211_downgrade_queue()
115 	return ieee802_1d_to_ac[skb->priority];  in ieee80211_downgrade_queue()
120 				 struct sk_buff *skb,  in ieee80211_select_queue_80211()  argument
130 		skb->priority = 7;  in ieee80211_select_queue_80211()
131 		return ieee802_1d_to_ac[skb->priority];  in ieee80211_select_queue_80211()
134 		skb->priority = 0;  in ieee80211_select_queue_80211()
135 		return ieee802_1d_to_ac[skb->priority];  in ieee80211_select_queue_80211()
139 	skb->priority = *p & IEEE80211_QOS_CTL_TAG1D_MASK;  in ieee80211_select_queue_80211()
141 	return ieee80211_downgrade_queue(sdata, NULL, skb);  in ieee80211_select_queue_80211()
146 			   struct sk_buff *skb)  in ieee80211_select_queue()  argument
155 	if (local->hw.queues < IEEE80211_NUM_ACS || skb->len < 6) {  in ieee80211_select_queue()
156 		skb->priority = 0; /* required for correct WPA/11i MIC */  in ieee80211_select_queue()
169 		ra = skb->data;  in ieee80211_select_queue()
181 		sta = sta_info_get(sdata, skb->data);  in ieee80211_select_queue()
188 		ra = skb->data;  in ieee80211_select_queue()
205 		skb->priority = 0; /* required for correct WPA/11i MIC */  in ieee80211_select_queue()
210 	if (skb->protocol == sdata->control_port_protocol) {  in ieee80211_select_queue()
211 		skb->priority = 7;  in ieee80211_select_queue()
218 	skb->priority = cfg80211_classify8021d(skb, qos_map ?  in ieee80211_select_queue()
222 	ret = ieee80211_downgrade_queue(sdata, sta, skb);  in ieee80211_select_queue()
235 			   struct sk_buff *skb)  in ieee80211_set_qos_hdr()  argument
237 	struct ieee80211_hdr *hdr = (void *)skb->data;  in ieee80211_set_qos_hdr()
238 	struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);  in ieee80211_set_qos_hdr()
246 	tid = skb->priority & IEEE80211_QOS_CTL_TAG1D_MASK;  in ieee80211_set_qos_hdr()