From: Harvey Harrison <harvey.harrison@gmail.com>
Date: Sun, 22 Jun 2008 23:45:32 +0000 (-0700)
Subject: mac80211: mlme.c use new frame control helpers
X-Git-Tag: v2.6.27-rc1~969^2~254^2~12
X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=4e3996fe899651e00d3085110cc6e92f6a78ee3e;p=linux-2.6

mac80211: mlme.c use new frame control helpers

Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
---

diff --git a/net/mac80211/mlme.c b/net/mac80211/mlme.c
index 75c4e9743f..7b4d4d4684 100644
--- a/net/mac80211/mlme.c
+++ b/net/mac80211/mlme.c
@@ -3271,33 +3271,32 @@ ieee80211_sta_rx_scan(struct net_device *dev, struct sk_buff *skb,
 		      struct ieee80211_rx_status *rx_status)
 {
 	struct ieee80211_mgmt *mgmt;
-	u16 fc;
+	__le16 fc;
 
 	if (skb->len < 2)
 		return RX_DROP_UNUSABLE;
 
 	mgmt = (struct ieee80211_mgmt *) skb->data;
-	fc = le16_to_cpu(mgmt->frame_control);
+	fc = mgmt->frame_control;
 
-	if ((fc & IEEE80211_FCTL_FTYPE) == IEEE80211_FTYPE_CTL)
+	if (ieee80211_is_ctl(fc))
 		return RX_CONTINUE;
 
 	if (skb->len < 24)
 		return RX_DROP_MONITOR;
 
-	if ((fc & IEEE80211_FCTL_FTYPE) == IEEE80211_FTYPE_MGMT) {
-		if ((fc & IEEE80211_FCTL_STYPE) == IEEE80211_STYPE_PROBE_RESP) {
-			ieee80211_rx_mgmt_probe_resp(dev, mgmt,
-						     skb->len, rx_status);
-			dev_kfree_skb(skb);
-			return RX_QUEUED;
-		} else if ((fc & IEEE80211_FCTL_STYPE) == IEEE80211_STYPE_BEACON) {
-			ieee80211_rx_mgmt_beacon(dev, mgmt, skb->len,
-						 rx_status);
-			dev_kfree_skb(skb);
-			return RX_QUEUED;
-		}
+	if (ieee80211_is_probe_resp(fc)) {
+		ieee80211_rx_mgmt_probe_resp(dev, mgmt, skb->len, rx_status);
+		dev_kfree_skb(skb);
+		return RX_QUEUED;
 	}
+
+	if (ieee80211_is_beacon(fc)) {
+		ieee80211_rx_mgmt_beacon(dev, mgmt, skb->len, rx_status);
+		dev_kfree_skb(skb);
+		return RX_QUEUED;
+	}
+
 	return RX_CONTINUE;
 }
 
@@ -3875,7 +3874,7 @@ static void ieee80211_send_nullfunc(struct ieee80211_local *local,
 {
 	struct sk_buff *skb;
 	struct ieee80211_hdr *nullfunc;
-	u16 fc;
+	__le16 fc;
 
 	skb = dev_alloc_skb(local->hw.extra_tx_headroom + 24);
 	if (!skb) {
@@ -3887,11 +3886,11 @@ static void ieee80211_send_nullfunc(struct ieee80211_local *local,
 
 	nullfunc = (struct ieee80211_hdr *) skb_put(skb, 24);
 	memset(nullfunc, 0, 24);
-	fc = IEEE80211_FTYPE_DATA | IEEE80211_STYPE_NULLFUNC |
-	     IEEE80211_FCTL_TODS;
+	fc = cpu_to_le16(IEEE80211_FTYPE_DATA | IEEE80211_STYPE_NULLFUNC |
+			 IEEE80211_FCTL_TODS);
 	if (powersave)
-		fc |= IEEE80211_FCTL_PM;
-	nullfunc->frame_control = cpu_to_le16(fc);
+		fc |= cpu_to_le16(IEEE80211_FCTL_PM);
+	nullfunc->frame_control = fc;
 	memcpy(nullfunc->addr1, sdata->u.sta.bssid, ETH_ALEN);
 	memcpy(nullfunc->addr2, sdata->dev->dev_addr, ETH_ALEN);
 	memcpy(nullfunc->addr3, sdata->u.sta.bssid, ETH_ALEN);