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Diffstat (limited to 'net/mac80211/wme.c')
-rw-r--r--net/mac80211/wme.c38
1 files changed, 35 insertions, 3 deletions
diff --git a/net/mac80211/wme.c b/net/mac80211/wme.c
index fd52e695c071..89511be3111e 100644
--- a/net/mac80211/wme.c
+++ b/net/mac80211/wme.c
@@ -52,6 +52,30 @@ static int wme_downgrade_ac(struct sk_buff *skb)
}
}
+/* Indicate which queue to use for this fully formed 802.11 frame */
+u16 ieee80211_select_queue_80211(struct ieee80211_local *local,
+ struct sk_buff *skb,
+ struct ieee80211_hdr *hdr)
+{
+ u8 *p;
+
+ if (local->hw.queues < 4)
+ return 0;
+
+ if (!ieee80211_is_data(hdr->frame_control)) {
+ skb->priority = 7;
+ return ieee802_1d_to_ac[skb->priority];
+ }
+ if (!ieee80211_is_data_qos(hdr->frame_control)) {
+ skb->priority = 0;
+ return ieee802_1d_to_ac[skb->priority];
+ }
+
+ p = ieee80211_get_qos_ctl(hdr);
+ skb->priority = *p & IEEE80211_QOS_CTL_TAG1D_MASK;
+
+ return ieee80211_downgrade_queue(local, skb);
+}
/* Indicate which queue to use. */
u16 ieee80211_select_queue(struct ieee80211_sub_if_data *sdata,
@@ -83,7 +107,7 @@ u16 ieee80211_select_queue(struct ieee80211_sub_if_data *sdata,
break;
#ifdef CONFIG_MAC80211_MESH
case NL80211_IFTYPE_MESH_POINT:
- ra = skb->data;
+ qos = true;
break;
#endif
case NL80211_IFTYPE_STATION:
@@ -139,16 +163,24 @@ void ieee80211_set_qos_hdr(struct ieee80211_sub_if_data *sdata,
struct sk_buff *skb)
{
struct ieee80211_hdr *hdr = (void *)skb->data;
+ struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
/* Fill in the QoS header if there is one. */
if (ieee80211_is_data_qos(hdr->frame_control)) {
u8 *p = ieee80211_get_qos_ctl(hdr);
- u8 ack_policy = 0, tid;
+ u8 ack_policy, tid;
tid = skb->priority & IEEE80211_QOS_CTL_TAG1D_MASK;
- if (unlikely(sdata->local->wifi_wme_noack_test))
+ /* preserve EOSP bit */
+ ack_policy = *p & IEEE80211_QOS_CTL_EOSP;
+
+ if (is_multicast_ether_addr(hdr->addr1) ||
+ sdata->noack_map & BIT(tid)) {
ack_policy |= IEEE80211_QOS_CTL_ACK_POLICY_NOACK;
+ info->flags |= IEEE80211_TX_CTL_NO_ACK;
+ }
+
/* qos header is 2 bytes */
*p++ = ack_policy | tid;
*p = ieee80211_vif_is_mesh(&sdata->vif) ?