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[PATCH] ieee80211: Renamed ieee80211_hdr to ieee80211_hdr_3addr

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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>
This commit is contained in:
James Ketrenos
2005-09-21 11:54:36 -05:00
committed by Jeff Garzik
parent e0d369d1d9
commit ee34af37c0
5 changed files with 129 additions and 64 deletions
Download Patch File Download Diff File Expand all files Collapse all files

27
net/ieee80211/ieee80211_crypt_tkip.c
View File

@@ -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),