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authorJohannes Berg <johannes@sipsolutions.net>2007-09-26 09:19:42 -0400
committerDavid S. Miller <davem@sunset.davemloft.net>2007-10-10 19:53:14 -0400
commitaf1a90da397f071d7ee893145a1e7b2124689376 (patch)
tree28ba19f5cb9e2fddedc6dbe0d3b564faa6ec2aa6 /net/mac80211/wep.c
parent6a22a59d487e7fe509b457b72497593e402911c0 (diff)
[PATCH] mac80211: remove ieee80211_wep_get_keyidx
This function is not used any more. Signed-off-by: Johannes Berg <johannes@sipsolutions.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'net/mac80211/wep.c')
-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;