1 files changed, 3 insertions, 31 deletions

diff --git a/net/mac80211/wme.c b/net/mac80211/wme.c
index 0b8ad1f4ecdd..116a923b14d6 100644
--- a/net/mac80211/wme.c
+++ b/net/mac80211/wme.c
@@ -23,34 +23,6 @@
  */
 const int ieee802_1d_to_ac[8] = { 2, 3, 3, 2, 1, 1, 0, 0 };
 
-static const char llc_ip_hdr[8] = {0xAA, 0xAA, 0x3, 0, 0, 0, 0x08, 0};
-
-/* Given a data frame determine the 802.1p/1d tag to use.  */
-static unsigned int classify_1d(struct sk_buff *skb)
-{
-        unsigned int dscp;
-
-        /* skb->priority values from 256->263 are magic values to
-         * directly indicate a specific 802.1d priority.  This is used
-         * to allow 802.1d priority to be passed directly in from VLAN
-         * tags, etc.
-         */
-        if (skb->priority >= 256 && skb->priority <= 263)
-                return skb->priority - 256;
-
-        switch (skb->protocol) {
-        case htons(ETH_P_IP):
-                dscp = ip_hdr(skb)->tos & 0xfc;
-                break;
-
-        default:
-                return 0;
-        }
-
-        return dscp >> 5;
-}
-
-
 static int wme_downgrade_ac(struct sk_buff *skb)
 {
         switch (skb->priority) {
@@ -94,7 +66,7 @@ static u16 classify80211(struct ieee80211_local *local, struct sk_buff *skb)
 
         /* use the data classifier to determine what 802.1d tag the
          * data frame has */
-        skb->priority = classify_1d(skb);
+        skb->priority = cfg80211_classify8021d(skb);
 
         /* in case we are a client verify acm is not set for this ac */
         while (unlikely(local->wmm_acm & BIT(skb->priority))) {
@@ -129,11 +101,11 @@ u16 ieee80211_select_queue(struct net_device *dev, struct sk_buff *skb)
          * Now we know the 1d priority, fill in the QoS header if
          * there is one (and we haven't done this before).
          */
-        if (!skb->requeue && ieee80211_is_data_qos(hdr->frame_control)) {
+        if (ieee80211_is_data_qos(hdr->frame_control)) {
                 u8 *p = ieee80211_get_qos_ctl(hdr);
                 u8 ack_policy = 0;
                 tid = skb->priority & IEEE80211_QOS_CTL_TAG1D_MASK;
-                if (local->wifi_wme_noack_test)
+                if (unlikely(local->wifi_wme_noack_test))
                         ack_policy |= QOS_CONTROL_ACK_POLICY_NOACK <<
                                         QOS_CONTROL_ACK_POLICY_SHIFT;
                 /* qos header is 2 bytes, second reserved */