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authorLuis R. Rodriguez <lrodriguez@atheros.com>2009-07-15 04:14:06 +0400
committerJohn W. Linville <linville@tuxdriver.com>2009-07-24 23:05:16 +0400
commite8986436580caf50ebbd3bf8371074aadf95aba5 (patch)
tree504a61daf5013ffe81e67f5cbffd71bf87cbae25 /net/mac80211/rc80211_minstrel.c
parent7682a76df8f4e875e4029d95b799c712ee740ddc (diff)
downloadlinux-e8986436580caf50ebbd3bf8371074aadf95aba5.tar.xz
mac80211: make minstrel/pid RC use ieee80211_is_data(fc)
Cc: Felix Fietkau <nbd@openwrt.org> Cc: Derek Smithies <derek@indranet.co.nz> Cc: Chittajit Mitra <Chittajit.Mitra@Atheros.com> Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'net/mac80211/rc80211_minstrel.c')
-rw-r--r--net/mac80211/rc80211_minstrel.c7
1 files changed, 3 insertions, 4 deletions
diff --git a/net/mac80211/rc80211_minstrel.c b/net/mac80211/rc80211_minstrel.c
index 37771abd8f5a..5bdce0c951dd 100644
--- a/net/mac80211/rc80211_minstrel.c
+++ b/net/mac80211/rc80211_minstrel.c
@@ -75,12 +75,11 @@ use_low_rate(struct sk_buff *skb)
{
struct ieee80211_hdr *hdr = (struct ieee80211_hdr *) skb->data;
struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
- u16 fc;
+ __le16 fc;
- fc = le16_to_cpu(hdr->frame_control);
+ fc = hdr->frame_control;
- return ((info->flags & IEEE80211_TX_CTL_NO_ACK) ||
- (fc & IEEE80211_FCTL_FTYPE) != IEEE80211_FTYPE_DATA);
+ return ((info->flags & IEEE80211_TX_CTL_NO_ACK) || !ieee80211_is_data(fc));
}