diff options
Diffstat (limited to 'net/mac80211/wme.c')
| -rw-r--r-- | net/mac80211/wme.c | 38 |
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) ? |