From: Cedric Voncken <cedric.voncken@xxxxxxxxx>
If the VLAN priority is set in skb->vlan_tci use it to determine the WMM priority.
Signed-off-by: Cedric Voncken <cedric.voncken@xxxxxxxxx>
---
net/wireless/util.c | 5 +++++
1 files changed, 5 insertions(+), 0 deletions(-)
diff --git a/net/wireless/util.c b/net/wireless/util.c
index 74458b7..6f57ae7 100644
--- a/net/wireless/util.c
+++ b/net/wireless/util.c
@@ -685,6 +685,7 @@ 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
@@ -694,6 +695,10 @@ unsigned int cfg80211_classify8021d(struct sk_buff *skb)
if (skb->priority >= 256 && skb->priority <= 263)
return skb->priority - 256;
+ vlan_priority = (skb->vlan_tci >> 13) & 0x07;
+ if (vlan_priority > 0)
+ return vlan_priority;
+
switch (skb->protocol) {
case htons(ETH_P_IP):
dscp = ipv4_get_dsfield(ip_hdr(skb)) & 0xfc;
--
1.7.2.5
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