diff options
| author | James Ketrenos <jketreno@linux.intel.com> | 2005-09-21 20:54:36 +0400 |
|---|---|---|
| committer | Jeff Garzik <jgarzik@pobox.com> | 2005-09-22 07:02:30 +0400 |
| commit | ee34af37c095482b9dba254b9cd7cb5e65e9a25e (patch) | |
| tree | eed75aee11663053e658d839fb91bc8dfae56ecb /net/ieee80211/ieee80211_crypt_tkip.c | |
| parent | e0d369d1d969fc9e4fd08a20f6dad04d369aceea (diff) | |
| download | linux-ee34af37c095482b9dba254b9cd7cb5e65e9a25e.tar.xz | |
[PATCH] ieee80211: Renamed ieee80211_hdr to ieee80211_hdr_3addr
tree e9c18b2c8e5ad446a4d213243c2dcf9fd1652a7b
parent 4e97ad6ae7084a4f741e94e76c41c68bc7c5a76a
author James Ketrenos <jketreno@linux.intel.com> 1124444315 -0500
committer James Ketrenos <jketreno@linux.intel.com> 1127312922 -0500
Renamed ieee80211_hdr to ieee80211_hdr_3addr and modified ieee80211_hdr
to just contain the frame_ctrl and duration_id.
Changed uses of ieee80211_hdr to ieee80211_hdr_4addr or
ieee80211_hdr_3addr based on what was expected for that portion of code.
NOTE: This requires changes to ipw2100, ipw2200, hostap, and atmel
drivers.
Signed-off-by: James Ketrenos <jketreno@linux.intel.com>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
Diffstat (limited to 'net/ieee80211/ieee80211_crypt_tkip.c')
| -rw-r--r-- | net/ieee80211/ieee80211_crypt_tkip.c | 27 |
1 files changed, 14 insertions, 13 deletions
diff --git a/net/ieee80211/ieee80211_crypt_tkip.c b/net/ieee80211/ieee80211_crypt_tkip.c index 0c495f07e718..f091aacd4297 100644 --- a/net/ieee80211/ieee80211_crypt_tkip.c +++ b/net/ieee80211/ieee80211_crypt_tkip.c @@ -265,11 +265,11 @@ static int ieee80211_tkip_encrypt(struct sk_buff *skb, int hdr_len, void *priv) struct ieee80211_tkip_data *tkey = priv; int len; u8 rc4key[16], *pos, *icv; - struct ieee80211_hdr *hdr; + struct ieee80211_hdr_4addr *hdr; u32 crc; struct scatterlist sg; - hdr = (struct ieee80211_hdr *)skb->data; + hdr = (struct ieee80211_hdr_4addr *)skb->data; if (tkey->ieee->tkip_countermeasures) { if (net_ratelimit()) { @@ -334,13 +334,13 @@ static int ieee80211_tkip_decrypt(struct sk_buff *skb, int hdr_len, void *priv) u8 keyidx, *pos; u32 iv32; u16 iv16; - struct ieee80211_hdr *hdr; + struct ieee80211_hdr_4addr *hdr; u8 icv[4]; u32 crc; struct scatterlist sg; int plen; - hdr = (struct ieee80211_hdr *)skb->data; + hdr = (struct ieee80211_hdr_4addr *)skb->data; if (tkey->ieee->tkip_countermeasures) { if (net_ratelimit()) { @@ -466,9 +466,9 @@ static int michael_mic(struct ieee80211_tkip_data *tkey, u8 * key, u8 * hdr, static void michael_mic_hdr(struct sk_buff *skb, u8 * hdr) { - struct ieee80211_hdr *hdr11; + struct ieee80211_hdr_4addr *hdr11; - hdr11 = (struct ieee80211_hdr *)skb->data; + hdr11 = (struct ieee80211_hdr_4addr *)skb->data; switch (le16_to_cpu(hdr11->frame_ctl) & (IEEE80211_FCTL_FROMDS | IEEE80211_FCTL_TODS)) { case IEEE80211_FCTL_TODS: @@ -517,7 +517,8 @@ static int ieee80211_michael_mic_add(struct sk_buff *skb, int hdr_len, #if WIRELESS_EXT >= 18 static void ieee80211_michael_mic_failure(struct net_device *dev, - struct ieee80211_hdr *hdr, int keyidx) + struct ieee80211_hdr_4addr *hdr, + int keyidx) { union iwreq_data wrqu; struct iw_michaelmicfailure ev; @@ -537,7 +538,8 @@ static void ieee80211_michael_mic_failure(struct net_device *dev, } #elif WIRELESS_EXT >= 15 static void ieee80211_michael_mic_failure(struct net_device *dev, - struct ieee80211_hdr *hdr, int keyidx) + struct ieee80211_hdr_4addr *hdr, + int keyidx) { union iwreq_data wrqu; char buf[128]; @@ -551,9 +553,8 @@ static void ieee80211_michael_mic_failure(struct net_device *dev, wireless_send_event(dev, IWEVCUSTOM, &wrqu, buf); } #else /* WIRELESS_EXT >= 15 */ -static inline void ieee80211_michael_mic_failure(struct net_device *dev, - struct ieee80211_hdr *hdr, - int keyidx) +static inline void ieee80211_michael_mic_failure(struct net_device *dev, struct ieee80211_hdr_4addr + *hdr, int keyidx) { } #endif /* WIRELESS_EXT >= 15 */ @@ -572,8 +573,8 @@ static int ieee80211_michael_mic_verify(struct sk_buff *skb, int keyidx, skb->data + hdr_len, skb->len - 8 - hdr_len, mic)) return -1; if (memcmp(mic, skb->data + skb->len - 8, 8) != 0) { - struct ieee80211_hdr *hdr; - hdr = (struct ieee80211_hdr *)skb->data; + struct ieee80211_hdr_4addr *hdr; + hdr = (struct ieee80211_hdr_4addr *)skb->data; printk(KERN_DEBUG "%s: Michael MIC verification failed for " "MSDU from " MAC_FMT " keyidx=%d\n", skb->dev ? skb->dev->name : "N/A", MAC_ARG(hdr->addr2), |