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authorJames Ketrenos <jketreno@linux.intel.com>2005-09-21 11:54:36 -0500
committerJeff Garzik <jgarzik@pobox.com>2005-09-21 23:02:30 -0400
commitee34af37c095482b9dba254b9cd7cb5e65e9a25e (patch)
treeeed75aee11663053e658d839fb91bc8dfae56ecb /net/ieee80211/ieee80211_crypt_tkip.c
parente0d369d1d969fc9e4fd08a20f6dad04d369aceea (diff)
downloadop-kernel-dev-ee34af37c095482b9dba254b9cd7cb5e65e9a25e.zip
op-kernel-dev-ee34af37c095482b9dba254b9cd7cb5e65e9a25e.tar.gz
[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.c27
1 files changed, 14 insertions, 13 deletions
diff --git a/net/ieee80211/ieee80211_crypt_tkip.c b/net/ieee80211/ieee80211_crypt_tkip.c
index 0c495f0..f091aac 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),
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