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authorHarvey Harrison <harvey.harrison@gmail.com>2008-06-14 23:33:40 -0700
committerJohn W. Linville <linville@tuxdriver.com>2008-06-26 16:49:14 -0400
commitb99a017c01bb19b58fd0826e36a1bdacf581c545 (patch)
tree0847d4fa049a58ce30ea37e50213a08423eac0c9 /drivers/net/wireless/b43legacy
parentf37d923422b61884a75a2a64865ed03ca5ccfc6d (diff)
b43legacy: use frame control helpers
Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net/wireless/b43legacy')
-rw-r--r--drivers/net/wireless/b43legacy/xmit.c16
1 files changed, 7 insertions, 9 deletions
diff --git a/drivers/net/wireless/b43legacy/xmit.c b/drivers/net/wireless/b43legacy/xmit.c
index 82dc04d5944..a3540787eb5 100644
--- a/drivers/net/wireless/b43legacy/xmit.c
+++ b/drivers/net/wireless/b43legacy/xmit.c
@@ -442,7 +442,7 @@ void b43legacy_rx(struct b43legacy_wldev *dev,
struct b43legacy_plcp_hdr6 *plcp;
struct ieee80211_hdr *wlhdr;
const struct b43legacy_rxhdr_fw3 *rxhdr = _rxhdr;
- u16 fctl;
+ __le16 fctl;
u16 phystat0;
u16 phystat3;
u16 chanstat;
@@ -480,7 +480,7 @@ void b43legacy_rx(struct b43legacy_wldev *dev,
goto drop;
}
wlhdr = (struct ieee80211_hdr *)(skb->data);
- fctl = le16_to_cpu(wlhdr->frame_control);
+ fctl = wlhdr->frame_control;
if ((macstat & B43legacy_RX_MAC_DEC) &&
!(macstat & B43legacy_RX_MAC_DECERR)) {
@@ -499,11 +499,11 @@ void b43legacy_rx(struct b43legacy_wldev *dev,
if (dev->key[keyidx].algorithm != B43legacy_SEC_ALGO_NONE) {
/* Remove PROTECTED flag to mark it as decrypted. */
- B43legacy_WARN_ON(!(fctl & IEEE80211_FCTL_PROTECTED));
- fctl &= ~IEEE80211_FCTL_PROTECTED;
- wlhdr->frame_control = cpu_to_le16(fctl);
+ B43legacy_WARN_ON(!ieee80211_has_protected(fctl));
+ fctl &= ~cpu_to_le16(IEEE80211_FCTL_PROTECTED);
+ wlhdr->frame_control = fctl;
- wlhdr_len = ieee80211_get_hdrlen(fctl);
+ wlhdr_len = ieee80211_hdrlen(fctl);
if (unlikely(skb->len < (wlhdr_len + 3))) {
b43legacydbg(dev->wl, "RX: Packet size"
" underrun3\n");
@@ -556,9 +556,7 @@ void b43legacy_rx(struct b43legacy_wldev *dev,
* of timestamp, i.e. about 65 milliseconds after the PHY received
* the first symbol.
*/
- if (((fctl & (IEEE80211_FCTL_FTYPE | IEEE80211_FCTL_STYPE))
- == (IEEE80211_FTYPE_MGMT | IEEE80211_STYPE_BEACON)) ||
- dev->wl->radiotap_enabled) {
+ if (ieee80211_is_beacon(fctl) || dev->wl->radiotap_enabled) {
u16 low_mactime_now;
b43legacy_tsf_read(dev, &status.mactime);