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Diffstat (limited to 'net/mac80211/tkip.c')
-rw-r--r--net/mac80211/tkip.c54
1 files changed, 27 insertions, 27 deletions
diff --git a/net/mac80211/tkip.c b/net/mac80211/tkip.c
index 8cdf053cb835..d74c91e23a7f 100644
--- a/net/mac80211/tkip.c
+++ b/net/mac80211/tkip.c
@@ -138,7 +138,7 @@ u8 *ieee80211_tkip_add_iv(u8 *pos, struct ieee80211_key *key,
*pos++ = iv1;
*pos++ = iv2;
*pos++ = (key->conf.keyidx << 6) | (1 << 5) /* Ext IV */;
- put_unaligned_le32(key->u.tkip.iv32, pos);
+ put_unaligned_le32(key->u.tkip.tx.iv32, pos);
return pos + 4;
}
@@ -146,16 +146,16 @@ static void ieee80211_tkip_gen_rc4key(struct ieee80211_key *key, u8 *ta,
u8 *rc4key)
{
/* Calculate per-packet key */
- if (key->u.tkip.iv16 == 0 || !key->u.tkip.tx_initialized) {
+ if (key->u.tkip.tx.iv16 == 0 || !key->u.tkip.tx.initialized) {
/* IV16 wrapped around - perform TKIP phase 1 */
tkip_mixing_phase1(ta, &key->conf.key[ALG_TKIP_TEMP_ENCR_KEY],
- key->u.tkip.iv32, key->u.tkip.p1k);
- key->u.tkip.tx_initialized = 1;
+ key->u.tkip.tx.iv32, key->u.tkip.tx.p1k);
+ key->u.tkip.tx.initialized = 1;
}
- tkip_mixing_phase2(key->u.tkip.p1k,
+ tkip_mixing_phase2(key->u.tkip.tx.p1k,
&key->conf.key[ALG_TKIP_TEMP_ENCR_KEY],
- key->u.tkip.iv16, rc4key);
+ key->u.tkip.tx.iv16, rc4key);
}
void ieee80211_get_tkip_key(struct ieee80211_key_conf *keyconf,
@@ -179,9 +179,9 @@ void ieee80211_get_tkip_key(struct ieee80211_key_conf *keyconf,
printk(KERN_DEBUG "TKIP encrypt: iv16 = 0x%04x, iv32 = 0x%08x\n",
iv16, iv32);
- if (iv32 != key->u.tkip.iv32) {
+ if (iv32 != key->u.tkip.tx.iv32) {
printk(KERN_DEBUG "skb: iv32 = 0x%08x key: iv32 = 0x%08x\n",
- iv32, key->u.tkip.iv32);
+ iv32, key->u.tkip.tx.iv32);
printk(KERN_DEBUG "Wrap around of iv16 in the middle of a "
"fragmented packet\n");
}
@@ -190,19 +190,19 @@ void ieee80211_get_tkip_key(struct ieee80211_key_conf *keyconf,
/* Update the p1k only when the iv16 in the packet wraps around, this
* might occur after the wrap around of iv16 in the key in case of
* fragmented packets. */
- if (iv16 == 0 || !key->u.tkip.tx_initialized) {
+ if (iv16 == 0 || !key->u.tkip.tx.initialized) {
/* IV16 wrapped around - perform TKIP phase 1 */
tkip_mixing_phase1(ta, &key->conf.key[ALG_TKIP_TEMP_ENCR_KEY],
- iv32, key->u.tkip.p1k);
- key->u.tkip.tx_initialized = 1;
+ iv32, key->u.tkip.tx.p1k);
+ key->u.tkip.tx.initialized = 1;
}
if (type == IEEE80211_TKIP_P1_KEY) {
- memcpy(outkey, key->u.tkip.p1k, sizeof(u16) * 5);
+ memcpy(outkey, key->u.tkip.tx.p1k, sizeof(u16) * 5);
return;
}
- tkip_mixing_phase2(key->u.tkip.p1k,
+ tkip_mixing_phase2(key->u.tkip.tx.p1k,
&key->conf.key[ALG_TKIP_TEMP_ENCR_KEY], iv16, outkey);
}
EXPORT_SYMBOL(ieee80211_get_tkip_key);
@@ -263,33 +263,33 @@ int ieee80211_tkip_decrypt_data(struct crypto_blkcipher *tfm,
if ((keyid >> 6) != key->conf.keyidx)
return TKIP_DECRYPT_INVALID_KEYIDX;
- if (key->u.tkip.rx_initialized[queue] &&
- (iv32 < key->u.tkip.iv32_rx[queue] ||
- (iv32 == key->u.tkip.iv32_rx[queue] &&
- iv16 <= key->u.tkip.iv16_rx[queue]))) {
+ if (key->u.tkip.rx[queue].initialized &&
+ (iv32 < key->u.tkip.rx[queue].iv32 ||
+ (iv32 == key->u.tkip.rx[queue].iv32 &&
+ iv16 <= key->u.tkip.rx[queue].iv16))) {
#ifdef CONFIG_TKIP_DEBUG
DECLARE_MAC_BUF(mac);
printk(KERN_DEBUG "TKIP replay detected for RX frame from "
"%s (RX IV (%04x,%02x) <= prev. IV (%04x,%02x)\n",
print_mac(mac, ta),
- iv32, iv16, key->u.tkip.iv32_rx[queue],
- key->u.tkip.iv16_rx[queue]);
+ iv32, iv16, key->u.tkip.rx[queue].iv32,
+ key->u.tkip.rx[queue].iv16);
#endif /* CONFIG_TKIP_DEBUG */
return TKIP_DECRYPT_REPLAY;
}
if (only_iv) {
res = TKIP_DECRYPT_OK;
- key->u.tkip.rx_initialized[queue] = 1;
+ key->u.tkip.rx[queue].initialized = 1;
goto done;
}
- if (!key->u.tkip.rx_initialized[queue] ||
- key->u.tkip.iv32_rx[queue] != iv32) {
- key->u.tkip.rx_initialized[queue] = 1;
+ if (!key->u.tkip.rx[queue].initialized ||
+ key->u.tkip.rx[queue].iv32 != iv32) {
+ key->u.tkip.rx[queue].initialized = 1;
/* IV16 wrapped around - perform TKIP phase 1 */
tkip_mixing_phase1(ta, &key->conf.key[ALG_TKIP_TEMP_ENCR_KEY],
- iv32, key->u.tkip.p1k_rx[queue]);
+ iv32, key->u.tkip.rx[queue].p1k);
#ifdef CONFIG_TKIP_DEBUG
{
int i;
@@ -303,7 +303,7 @@ int ieee80211_tkip_decrypt_data(struct crypto_blkcipher *tfm,
printk("\n");
printk(KERN_DEBUG "TKIP decrypt: P1K=");
for (i = 0; i < 5; i++)
- printk("%04x ", key->u.tkip.p1k_rx[queue][i]);
+ printk("%04x ", key->u.tkip.rx[queue].p1k[i]);
printk("\n");
}
#endif /* CONFIG_TKIP_DEBUG */
@@ -318,11 +318,11 @@ int ieee80211_tkip_decrypt_data(struct crypto_blkcipher *tfm,
key->local->ops->update_tkip_key(
local_to_hw(key->local), &key->conf,
- sta_addr, iv32, key->u.tkip.p1k_rx[queue]);
+ sta_addr, iv32, key->u.tkip.rx[queue].p1k);
}
}
- tkip_mixing_phase2(key->u.tkip.p1k_rx[queue],
+ tkip_mixing_phase2(key->u.tkip.rx[queue].p1k,
&key->conf.key[ALG_TKIP_TEMP_ENCR_KEY],
iv16, rc4key);
#ifdef CONFIG_TKIP_DEBUG
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