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[PATCH] mac80211: remove ieee80211_wep_get_keyidx

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This function is not used any more.

Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Johannes Berg 2007-09-26 15:19:42 +02:00 committed by David S. Miller
parent 6a22a59d48
commit af1a90da39
2 changed files with 0 additions and 20 deletions
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19
net/mac80211/wep.c
View file

@ -286,25 +286,6 @@ int ieee80211_wep_decrypt(struct ieee80211_local *local, struct sk_buff *skb,
}
int ieee80211_wep_get_keyidx(struct sk_buff *skb)
{
struct ieee80211_hdr *hdr = (struct ieee80211_hdr *) skb->data;
u16 fc;
int hdrlen;
fc = le16_to_cpu(hdr->frame_control);
if (!(fc & IEEE80211_FCTL_PROTECTED))
return -1;
hdrlen = ieee80211_get_hdrlen(fc);
if (skb->len < 8 + hdrlen)
return -1;
return skb->data[hdrlen + 3] >> 6;
}
u8 * ieee80211_wep_is_weak_iv(struct sk_buff *skb, struct ieee80211_key *key)
{
struct ieee80211_hdr *hdr = (struct ieee80211_hdr *) skb->data;

1
net/mac80211/wep.h
View file

@ -26,7 +26,6 @@ int ieee80211_wep_encrypt(struct ieee80211_local *local, struct sk_buff *skb,
struct ieee80211_key *key);
int ieee80211_wep_decrypt(struct ieee80211_local *local, struct sk_buff *skb,
struct ieee80211_key *key);
int ieee80211_wep_get_keyidx(struct sk_buff *skb);
u8 * ieee80211_wep_is_weak_iv(struct sk_buff *skb, struct ieee80211_key *key);
ieee80211_txrx_result