From 4e3996fe899651e00d3085110cc6e92f6a78ee3e Mon Sep 17 00:00:00 2001 From: Harvey Harrison Date: Sun, 22 Jun 2008 16:45:32 -0700 Subject: [PATCH] mac80211: mlme.c use new frame control helpers Signed-off-by: Harvey Harrison Signed-off-by: John W. Linville --- net/mac80211/mlme.c | 39 +++++++++++++++++++-------------------- 1 file changed, 19 insertions(+), 20 deletions(-) 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); -- 2.39.5