Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input

[pandora-kernel.git] / net / mac80211 / wme.c

diff --git a/net/mac80211/wme.c b/net/mac80211/wme.c
index 0b8ad1f..116a923 100644 (file)
--- 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 */