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Diffstat (limited to 'net/mac80211/tx.c')
-rw-r--r--net/mac80211/tx.c65
1 files changed, 33 insertions, 32 deletions
diff --git a/net/mac80211/tx.c b/net/mac80211/tx.c
index 502396694f47..cc8e95554b48 100644
--- a/net/mac80211/tx.c
+++ b/net/mac80211/tx.c
@@ -796,6 +796,36 @@ static __le16 ieee80211_tx_next_seq(struct sta_info *sta, int tid)
return ret;
}
+static struct txq_info *ieee80211_get_txq(struct ieee80211_local *local,
+ struct ieee80211_vif *vif,
+ struct ieee80211_sta *pubsta,
+ struct sk_buff *skb)
+{
+ struct ieee80211_hdr *hdr = (struct ieee80211_hdr *) skb->data;
+ struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
+ struct ieee80211_txq *txq = NULL;
+
+ if ((info->flags & IEEE80211_TX_CTL_SEND_AFTER_DTIM) ||
+ (info->control.flags & IEEE80211_TX_CTRL_PS_RESPONSE))
+ return NULL;
+
+ if (!ieee80211_is_data(hdr->frame_control))
+ return NULL;
+
+ if (pubsta) {
+ u8 tid = skb->priority & IEEE80211_QOS_CTL_TID_MASK;
+
+ txq = pubsta->txq[tid];
+ } else if (vif) {
+ txq = vif->txq;
+ }
+
+ if (!txq)
+ return NULL;
+
+ return to_txq_info(txq);
+}
+
static ieee80211_tx_result debug_noinline
ieee80211_tx_h_sequence(struct ieee80211_tx_data *tx)
{
@@ -853,7 +883,8 @@ ieee80211_tx_h_sequence(struct ieee80211_tx_data *tx)
tid = *qc & IEEE80211_QOS_CTL_TID_MASK;
tx->sta->tx_stats.msdu[tid]++;
- if (!tx->sta->sta.txq[0])
+ if (!ieee80211_get_txq(tx->local, info->control.vif, &tx->sta->sta,
+ tx->skb))
hdr->seq_ctrl = ieee80211_tx_next_seq(tx->sta, tid);
return TX_CONTINUE;
@@ -1243,36 +1274,6 @@ ieee80211_tx_prepare(struct ieee80211_sub_if_data *sdata,
return TX_CONTINUE;
}
-static struct txq_info *ieee80211_get_txq(struct ieee80211_local *local,
- struct ieee80211_vif *vif,
- struct ieee80211_sta *pubsta,
- struct sk_buff *skb)
-{
- struct ieee80211_hdr *hdr = (struct ieee80211_hdr *) skb->data;
- struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
- struct ieee80211_txq *txq = NULL;
-
- if ((info->flags & IEEE80211_TX_CTL_SEND_AFTER_DTIM) ||
- (info->control.flags & IEEE80211_TX_CTRL_PS_RESPONSE))
- return NULL;
-
- if (!ieee80211_is_data(hdr->frame_control))
- return NULL;
-
- if (pubsta) {
- u8 tid = skb->priority & IEEE80211_QOS_CTL_TID_MASK;
-
- txq = pubsta->txq[tid];
- } else if (vif) {
- txq = vif->txq;
- }
-
- if (!txq)
- return NULL;
-
- return to_txq_info(txq);
-}
-
static void ieee80211_set_skb_enqueue_time(struct sk_buff *skb)
{
IEEE80211_SKB_CB(skb)->control.enqueue_time = codel_get_time();
@@ -3264,7 +3265,7 @@ static bool ieee80211_xmit_fast(struct ieee80211_sub_if_data *sdata,
if (hdr->frame_control & cpu_to_le16(IEEE80211_STYPE_QOS_DATA)) {
*ieee80211_get_qos_ctl(hdr) = tid;
- if (!sta->sta.txq[0])
+ if (!ieee80211_get_txq(local, &sdata->vif, &sta->sta, skb))
hdr->seq_ctrl = ieee80211_tx_next_seq(sta, tid);
} else {
info->flags |= IEEE80211_TX_CTL_ASSIGN_SEQ;