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-rw-r--r--net/mac80211/wep.c19
1 files changed, 0 insertions, 19 deletions
diff --git a/net/mac80211/wep.c b/net/mac80211/wep.c
index 16fee142f984..6675261e958f 100644
--- a/net/mac80211/wep.c
+++ b/net/mac80211/wep.c
@@ -286,25 +286,6 @@ int ieee80211_wep_decrypt(struct ieee80211_local *local, struct sk_buff *skb,
286} 286}
287 287
288 288
289int ieee80211_wep_get_keyidx(struct sk_buff *skb)
290{
291 struct ieee80211_hdr *hdr = (struct ieee80211_hdr *) skb->data;
292 u16 fc;
293 int hdrlen;
294
295 fc = le16_to_cpu(hdr->frame_control);
296 if (!(fc & IEEE80211_FCTL_PROTECTED))
297 return -1;
298
299 hdrlen = ieee80211_get_hdrlen(fc);
300
301 if (skb->len < 8 + hdrlen)
302 return -1;
303
304 return skb->data[hdrlen + 3] >> 6;
305}
306
307
308u8 * ieee80211_wep_is_weak_iv(struct sk_buff *skb, struct ieee80211_key *key) 289u8 * ieee80211_wep_is_weak_iv(struct sk_buff *skb, struct ieee80211_key *key)
309{ 290{
310 struct ieee80211_hdr *hdr = (struct ieee80211_hdr *) skb->data; 291 struct ieee80211_hdr *hdr = (struct ieee80211_hdr *) skb->data;