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mac80211: use ieee80211 frame control directly

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Remove the last users of the rx/tx_data->fc data members and use the
le16 frame_control from the header directly.

Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Harvey Harrison
2008-07-15 18:44:13 -07:00
committed by John W. Linville
parent e7827a7031
commit 358c8d9d33
3 changed files with 44 additions and 51 deletions
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7
net/mac80211/wep.c
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@@ -291,9 +291,10 @@ u8 * ieee80211_wep_is_weak_iv(struct sk_buff *skb, struct ieee80211_key *key)
ieee80211_rx_result
ieee80211_crypto_wep_decrypt(struct ieee80211_rx_data *rx)
{
if ((rx->fc & IEEE80211_FCTL_FTYPE) != IEEE80211_FTYPE_DATA &&
((rx->fc & IEEE80211_FCTL_FTYPE) != IEEE80211_FTYPE_MGMT ||
(rx->fc & IEEE80211_FCTL_STYPE) != IEEE80211_STYPE_AUTH))
struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)rx->skb->data;
if (!ieee80211_is_data(hdr->frame_control) &&
!ieee80211_is_auth(hdr->frame_control))
return RX_CONTINUE;
if (!(rx->status->flag & RX_FLAG_DECRYPTED)) {