diff options
Diffstat (limited to 'net/mac80211/wme.c')
| -rw-r--r-- | net/mac80211/wme.c | 25 |
1 files changed, 22 insertions, 3 deletions
diff --git a/net/mac80211/wme.c b/net/mac80211/wme.c index 906f00cd6d2..d51422c778d 100644 --- a/net/mac80211/wme.c +++ b/net/mac80211/wme.c @@ -106,6 +106,7 @@ u16 ieee80211_select_queue(struct ieee80211_sub_if_data *sdata, struct sta_info *sta = NULL; const u8 *ra = NULL; bool qos = false; + struct mac80211_qos_map *qos_map; if (local->hw.queues < IEEE80211_NUM_ACS || skb->len < 6) { skb->priority = 0; /* required for correct WPA/11i MIC */ @@ -153,9 +154,18 @@ u16 ieee80211_select_queue(struct ieee80211_sub_if_data *sdata, return IEEE80211_AC_BE; } + if (skb->protocol == sdata->control_port_protocol) { + skb->priority = 7; + return ieee80211_downgrade_queue(sdata, skb); + } + /* use the data classifier to determine what 802.1d tag the * data frame has */ - skb->priority = cfg80211_classify8021d(skb); + rcu_read_lock(); + qos_map = rcu_dereference(sdata->qos_map); + skb->priority = cfg80211_classify8021d(skb, qos_map ? + &qos_map->qos_map : NULL); + rcu_read_unlock(); return ieee80211_downgrade_queue(sdata, skb); } @@ -191,6 +201,15 @@ void ieee80211_set_qos_hdr(struct ieee80211_sub_if_data *sdata, /* qos header is 2 bytes */ *p++ = ack_policy | tid; - *p = ieee80211_vif_is_mesh(&sdata->vif) ? - (IEEE80211_QOS_CTL_MESH_CONTROL_PRESENT >> 8) : 0; + if (ieee80211_vif_is_mesh(&sdata->vif)) { + /* preserve RSPI and Mesh PS Level bit */ + *p &= ((IEEE80211_QOS_CTL_RSPI | + IEEE80211_QOS_CTL_MESH_PS_LEVEL) >> 8); + + /* Nulls don't have a mesh header (frame body) */ + if (!ieee80211_is_qos_nullfunc(hdr->frame_control)) + *p |= (IEEE80211_QOS_CTL_MESH_CONTROL_PRESENT >> 8); + } else { + *p = 0; + } } |