Merge branch 'for-davem' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next

John W. Linville says:

====================
This is a batch of updates intended for the 3.13 stream...

The biggest item of interest in here is wcn36xx, the new mac80211
driver for Qualcomm WCN3660/WCN3680 hardware.

Regarding the mac80211 bits, Johannes says:

"We have an assortment of cleanups and new features, of which the
biggest one is probably the channel-switch support in IBSS. Nothing
else really stands out much."

On top of that, the ath9k and rt2x00 get a lot of update action from
Felix Fietkau and Gabor Juhos, respectively.  There are a handful of
updates to other drivers here and there as well.

Please let me know if there are problems!
====================

Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 9 insertions, 0 deletions

diff --git a/net/wireless/util.c b/net/wireless/util.c
index ce090c1c5e4f..3c8be6104ba4 100644
--- a/net/wireless/util.c
+++ b/net/wireless/util.c
@@ -10,6 +10,7 @@
 #include <net/cfg80211.h>
 #include <net/ip.h>
 #include <net/dsfield.h>
+#include <linux/if_vlan.h>
 #include "core.h"
 #include "rdev-ops.h"
 
@@ -691,6 +692,7 @@ EXPORT_SYMBOL(ieee80211_amsdu_to_8023s);
 unsigned int cfg80211_classify8021d(struct sk_buff *skb)
 {
         unsigned int dscp;
+        unsigned char vlan_priority;
 
         /* skb->priority values from 256->263 are magic values to
          * directly indicate a specific 802.1d priority.  This is used
@@ -700,6 +702,13 @@ unsigned int cfg80211_classify8021d(struct sk_buff *skb)
         if (skb->priority >= 256 && skb->priority <= 263)
                 return skb->priority - 256;
 
+        if (vlan_tx_tag_present(skb)) {
+                vlan_priority = (vlan_tx_tag_get(skb) & VLAN_PRIO_MASK)
+                        >> VLAN_PRIO_SHIFT;
+                if (vlan_priority > 0)
+                        return vlan_priority;
+        }
+
         switch (skb->protocol) {
         case htons(ETH_P_IP):
                 dscp = ipv4_get_dsfield(ip_hdr(skb)) & 0xfc;