1 files changed, 6 insertions, 4 deletions

diff --git a/net/mac80211/wme.c b/net/mac80211/wme.c
index a9fee2bc6300..971004c9b04f 100644
--- a/net/mac80211/wme.c
+++ b/net/mac80211/wme.c
@@ -135,7 +135,8 @@ u16 ieee80211_downgrade_queue(struct ieee80211_local *local,
         return ieee802_1d_to_ac[skb->priority];
 }
 
-void ieee80211_set_qos_hdr(struct ieee80211_local *local, struct sk_buff *skb)
+void ieee80211_set_qos_hdr(struct ieee80211_sub_if_data *sdata,
+                           struct sk_buff *skb)
 {
         struct ieee80211_hdr *hdr = (void *)skb->data;
 
@@ -146,10 +147,11 @@ void ieee80211_set_qos_hdr(struct ieee80211_local *local, struct sk_buff *skb)
 
                 tid = skb->priority & IEEE80211_QOS_CTL_TAG1D_MASK;
 
-                if (unlikely(local->wifi_wme_noack_test))
+                if (unlikely(sdata->local->wifi_wme_noack_test))
                         ack_policy |= IEEE80211_QOS_CTL_ACK_POLICY_NOACK;
-                /* qos header is 2 bytes, second reserved */
+                /* qos header is 2 bytes */
                 *p++ = ack_policy | tid;
-                *p = 0;
+                *p = ieee80211_vif_is_mesh(&sdata->vif) ?
+                        (IEEE80211_QOS_CTL_MESH_CONTROL_PRESENT >> 8) : 0;
         }
 }