summaryrefslogtreecommitdiff
path: root/net/mac80211/tx.c
diff options
context:
space:
mode:
Diffstat (limited to 'net/mac80211/tx.c')
-rw-r--r--net/mac80211/tx.c20
1 files changed, 9 insertions, 11 deletions
diff --git a/net/mac80211/tx.c b/net/mac80211/tx.c
index 2c21b7039136..797e847cbc49 100644
--- a/net/mac80211/tx.c
+++ b/net/mac80211/tx.c
@@ -1243,7 +1243,7 @@ ieee80211_tx_prepare(struct ieee80211_sub_if_data *sdata,
static struct txq_info *ieee80211_get_txq(struct ieee80211_local *local,
struct ieee80211_vif *vif,
- struct ieee80211_sta *pubsta,
+ struct sta_info *sta,
struct sk_buff *skb)
{
struct ieee80211_hdr *hdr = (struct ieee80211_hdr *) skb->data;
@@ -1257,10 +1257,13 @@ static struct txq_info *ieee80211_get_txq(struct ieee80211_local *local,
if (!ieee80211_is_data(hdr->frame_control))
return NULL;
- if (pubsta) {
+ if (sta) {
u8 tid = skb->priority & IEEE80211_QOS_CTL_TID_MASK;
- txq = pubsta->txq[tid];
+ if (!sta->uploaded)
+ return NULL;
+
+ txq = sta->sta.txq[tid];
} else if (vif) {
txq = vif->txq;
}
@@ -1503,23 +1506,17 @@ static bool ieee80211_queue_skb(struct ieee80211_local *local,
struct fq *fq = &local->fq;
struct ieee80211_vif *vif;
struct txq_info *txqi;
- struct ieee80211_sta *pubsta;
if (!local->ops->wake_tx_queue ||
sdata->vif.type == NL80211_IFTYPE_MONITOR)
return false;
- if (sta && sta->uploaded)
- pubsta = &sta->sta;
- else
- pubsta = NULL;
-
if (sdata->vif.type == NL80211_IFTYPE_AP_VLAN)
sdata = container_of(sdata->bss,
struct ieee80211_sub_if_data, u.ap);
vif = &sdata->vif;
- txqi = ieee80211_get_txq(local, vif, pubsta, skb);
+ txqi = ieee80211_get_txq(local, vif, sta, skb);
if (!txqi)
return false;
@@ -3287,7 +3284,7 @@ static bool ieee80211_xmit_fast(struct ieee80211_sub_if_data *sdata,
int extra_head = fast_tx->hdr_len - (ETH_HLEN - 2);
int hw_headroom = sdata->local->hw.extra_tx_headroom;
struct ethhdr eth;
- struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
+ struct ieee80211_tx_info *info;
struct ieee80211_hdr *hdr = (void *)fast_tx->hdr;
struct ieee80211_tx_data tx;
ieee80211_tx_result r;
@@ -3351,6 +3348,7 @@ static bool ieee80211_xmit_fast(struct ieee80211_sub_if_data *sdata,
memcpy(skb->data + fast_tx->da_offs, eth.h_dest, ETH_ALEN);
memcpy(skb->data + fast_tx->sa_offs, eth.h_source, ETH_ALEN);
+ info = IEEE80211_SKB_CB(skb);
memset(info, 0, sizeof(*info));
info->band = fast_tx->band;
info->control.vif = &sdata->vif;