mac80211: Mesh data frames must have the QoS header
Per sec 7.1.3.5 of draft 12.0 of 802.11s, mesh frames indicate the
presence of the mesh control header in their QoS header.
Signed-off-by: Javier Cardona <javier@cozybit.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
diff --git a/net/mac80211/wme.c b/net/mac80211/wme.c
index a9fee2b..971004c 100644
--- a/net/mac80211/wme.c
+++ b/net/mac80211/wme.c
@@ -135,7 +135,8 @@
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 @@
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;
}
}