X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=net%2Fmac80211%2Fwpa.c;h=45709ada8fee2c2ba222d7e8fb5743e62b2f6d27;hb=6712e299b7dc78aa4971b85e803435ee6d49a9dd;hp=b35e51c6ce0c4e8e7341158b05d4740d039ce2f3;hpb=4a80f2788952055a627f2093a0174537d70aec1b;p=linux-2.6

diff --git a/net/mac80211/wpa.c b/net/mac80211/wpa.c
index b35e51c6ce..45709ada8f 100644
--- a/net/mac80211/wpa.c
+++ b/net/mac80211/wpa.c
@@ -71,7 +71,7 @@ static int ieee80211_get_hdr_info(const struct sk_buff *skb, u8 **sa, u8 **da,
 
 
 ieee80211_tx_result
-ieee80211_tx_h_michael_mic_add(struct ieee80211_txrx_data *tx)
+ieee80211_tx_h_michael_mic_add(struct ieee80211_tx_data *tx)
 {
 	u8 *data, *sa, *da, *key, *mic, qos_tid;
 	size_t data_len;
@@ -90,7 +90,7 @@ ieee80211_tx_h_michael_mic_add(struct ieee80211_txrx_data *tx)
 		return TX_DROP;
 
 	if ((tx->key->flags & KEY_FLAG_UPLOADED_TO_HARDWARE) &&
-	    !(tx->flags & IEEE80211_TXRXD_FRAGMENTED) &&
+	    !(tx->flags & IEEE80211_TX_FRAGMENTED) &&
 	    !(tx->key->conf.flags & IEEE80211_KEY_FLAG_GENERATE_MMIC) &&
 	    !wpa_test) {
 		/* hwaccel - with no need for preallocated room for Michael MIC
@@ -124,7 +124,7 @@ ieee80211_tx_h_michael_mic_add(struct ieee80211_txrx_data *tx)
 
 
 ieee80211_rx_result
-ieee80211_rx_h_michael_mic_verify(struct ieee80211_txrx_data *rx)
+ieee80211_rx_h_michael_mic_verify(struct ieee80211_rx_data *rx)
 {
 	u8 *data, *sa, *da, *key = NULL, qos_tid;
 	size_t data_len;
@@ -139,7 +139,7 @@ ieee80211_rx_h_michael_mic_verify(struct ieee80211_txrx_data *rx)
 	/*
 	 * No way to verify the MIC if the hardware stripped it
 	 */
-	if (rx->u.rx.status->flag & RX_FLAG_MMIC_STRIPPED)
+	if (rx->status->flag & RX_FLAG_MMIC_STRIPPED)
 		return RX_CONTINUE;
 
 	if (!rx->key || rx->key->conf.alg != ALG_TKIP ||
@@ -161,7 +161,7 @@ ieee80211_rx_h_michael_mic_verify(struct ieee80211_txrx_data *rx)
 				 ALG_TKIP_TEMP_AUTH_TX_MIC_KEY];
 	michael_mic(key, da, sa, qos_tid & 0x0f, data, data_len, mic);
 	if (memcmp(mic, data + data_len, MICHAEL_MIC_LEN) != 0 || wpa_test) {
-		if (!(rx->flags & IEEE80211_TXRXD_RXRA_MATCH))
+		if (!(rx->flags & IEEE80211_RX_RA_MATCH))
 			return RX_DROP_UNUSABLE;
 
 		printk(KERN_DEBUG "%s: invalid Michael MIC in data frame from "
@@ -176,14 +176,14 @@ ieee80211_rx_h_michael_mic_verify(struct ieee80211_txrx_data *rx)
 	skb_trim(skb, skb->len - MICHAEL_MIC_LEN);
 
 	/* update IV in key information to be able to detect replays */
-	rx->key->u.tkip.iv32_rx[rx->u.rx.queue] = rx->u.rx.tkip_iv32;
-	rx->key->u.tkip.iv16_rx[rx->u.rx.queue] = rx->u.rx.tkip_iv16;
+	rx->key->u.tkip.iv32_rx[rx->queue] = rx->tkip_iv32;
+	rx->key->u.tkip.iv16_rx[rx->queue] = rx->tkip_iv16;
 
 	return RX_CONTINUE;
 }
 
 
-static int tkip_encrypt_skb(struct ieee80211_txrx_data *tx,
+static int tkip_encrypt_skb(struct ieee80211_tx_data *tx,
 			    struct sk_buff *skb, int test)
 {
 	struct ieee80211_hdr *hdr = (struct ieee80211_hdr *) skb->data;
@@ -228,7 +228,7 @@ static int tkip_encrypt_skb(struct ieee80211_txrx_data *tx,
 					    0x7f),
 				      (u8) key->u.tkip.iv16);
 
-		tx->u.tx.control->key_idx = tx->key->conf.hw_key_idx;
+		tx->control->key_idx = tx->key->conf.hw_key_idx;
 		return 0;
 	}
 
@@ -243,30 +243,30 @@ static int tkip_encrypt_skb(struct ieee80211_txrx_data *tx,
 
 
 ieee80211_tx_result
-ieee80211_crypto_tkip_encrypt(struct ieee80211_txrx_data *tx)
+ieee80211_crypto_tkip_encrypt(struct ieee80211_tx_data *tx)
 {
 	struct sk_buff *skb = tx->skb;
 	int wpa_test = 0, test = 0;
 
-	tx->u.tx.control->icv_len = TKIP_ICV_LEN;
-	tx->u.tx.control->iv_len = TKIP_IV_LEN;
-	ieee80211_tx_set_iswep(tx);
+	tx->control->icv_len = TKIP_ICV_LEN;
+	tx->control->iv_len = TKIP_IV_LEN;
+	ieee80211_tx_set_protected(tx);
 
 	if ((tx->key->flags & KEY_FLAG_UPLOADED_TO_HARDWARE) &&
 	    !(tx->key->conf.flags & IEEE80211_KEY_FLAG_GENERATE_IV) &&
 	    !wpa_test) {
 		/* hwaccel - with no need for preallocated room for IV/ICV */
-		tx->u.tx.control->key_idx = tx->key->conf.hw_key_idx;
+		tx->control->key_idx = tx->key->conf.hw_key_idx;
 		return TX_CONTINUE;
 	}
 
 	if (tkip_encrypt_skb(tx, skb, test) < 0)
 		return TX_DROP;
 
-	if (tx->u.tx.extra_frag) {
+	if (tx->extra_frag) {
 		int i;
-		for (i = 0; i < tx->u.tx.num_extra_frag; i++) {
-			if (tkip_encrypt_skb(tx, tx->u.tx.extra_frag[i], test)
+		for (i = 0; i < tx->num_extra_frag; i++) {
+			if (tkip_encrypt_skb(tx, tx->extra_frag[i], test)
 			    < 0)
 				return TX_DROP;
 		}
@@ -277,7 +277,7 @@ ieee80211_crypto_tkip_encrypt(struct ieee80211_txrx_data *tx)
 
 
 ieee80211_rx_result
-ieee80211_crypto_tkip_decrypt(struct ieee80211_txrx_data *rx)
+ieee80211_crypto_tkip_decrypt(struct ieee80211_rx_data *rx)
 {
 	struct ieee80211_hdr *hdr = (struct ieee80211_hdr *) rx->skb->data;
 	u16 fc;
@@ -295,8 +295,8 @@ ieee80211_crypto_tkip_decrypt(struct ieee80211_txrx_data *rx)
 	if (!rx->sta || skb->len - hdrlen < 12)
 		return RX_DROP_UNUSABLE;
 
-	if (rx->u.rx.status->flag & RX_FLAG_DECRYPTED) {
-		if (rx->u.rx.status->flag & RX_FLAG_IV_STRIPPED) {
+	if (rx->status->flag & RX_FLAG_DECRYPTED) {
+		if (rx->status->flag & RX_FLAG_IV_STRIPPED) {
 			/*
 			 * Hardware took care of all processing, including
 			 * replay protection, and stripped the ICV/IV so
@@ -312,9 +312,9 @@ ieee80211_crypto_tkip_decrypt(struct ieee80211_txrx_data *rx)
 	res = ieee80211_tkip_decrypt_data(rx->local->wep_rx_tfm,
 					  key, skb->data + hdrlen,
 					  skb->len - hdrlen, rx->sta->addr,
-					  hwaccel, rx->u.rx.queue,
-					  &rx->u.rx.tkip_iv32,
-					  &rx->u.rx.tkip_iv16);
+					  hdr->addr1, hwaccel, rx->queue,
+					  &rx->tkip_iv32,
+					  &rx->tkip_iv16);
 	if (res != TKIP_DECRYPT_OK || wpa_test) {
 #ifdef CONFIG_MAC80211_DEBUG
 		if (net_ratelimit())
@@ -429,7 +429,7 @@ static inline int ccmp_hdr2pn(u8 *pn, u8 *hdr)
 }
 
 
-static int ccmp_encrypt_skb(struct ieee80211_txrx_data *tx,
+static int ccmp_encrypt_skb(struct ieee80211_tx_data *tx,
 			    struct sk_buff *skb, int test)
 {
 	struct ieee80211_hdr *hdr = (struct ieee80211_hdr *) skb->data;
@@ -478,7 +478,7 @@ static int ccmp_encrypt_skb(struct ieee80211_txrx_data *tx,
 
 	if (key->flags & KEY_FLAG_UPLOADED_TO_HARDWARE) {
 		/* hwaccel - with preallocated room for CCMP header */
-		tx->u.tx.control->key_idx = key->conf.hw_key_idx;
+		tx->control->key_idx = key->conf.hw_key_idx;
 		return 0;
 	}
 
@@ -492,30 +492,30 @@ static int ccmp_encrypt_skb(struct ieee80211_txrx_data *tx,
 
 
 ieee80211_tx_result
-ieee80211_crypto_ccmp_encrypt(struct ieee80211_txrx_data *tx)
+ieee80211_crypto_ccmp_encrypt(struct ieee80211_tx_data *tx)
 {
 	struct sk_buff *skb = tx->skb;
 	int test = 0;
 
-	tx->u.tx.control->icv_len = CCMP_MIC_LEN;
-	tx->u.tx.control->iv_len = CCMP_HDR_LEN;
-	ieee80211_tx_set_iswep(tx);
+	tx->control->icv_len = CCMP_MIC_LEN;
+	tx->control->iv_len = CCMP_HDR_LEN;
+	ieee80211_tx_set_protected(tx);
 
 	if ((tx->key->flags & KEY_FLAG_UPLOADED_TO_HARDWARE) &&
 	    !(tx->key->conf.flags & IEEE80211_KEY_FLAG_GENERATE_IV)) {
 		/* hwaccel - with no need for preallocated room for CCMP "
 		 * header or MIC fields */
-		tx->u.tx.control->key_idx = tx->key->conf.hw_key_idx;
+		tx->control->key_idx = tx->key->conf.hw_key_idx;
 		return TX_CONTINUE;
 	}
 
 	if (ccmp_encrypt_skb(tx, skb, test) < 0)
 		return TX_DROP;
 
-	if (tx->u.tx.extra_frag) {
+	if (tx->extra_frag) {
 		int i;
-		for (i = 0; i < tx->u.tx.num_extra_frag; i++) {
-			if (ccmp_encrypt_skb(tx, tx->u.tx.extra_frag[i], test)
+		for (i = 0; i < tx->num_extra_frag; i++) {
+			if (ccmp_encrypt_skb(tx, tx->extra_frag[i], test)
 			    < 0)
 				return TX_DROP;
 		}
@@ -526,7 +526,7 @@ ieee80211_crypto_ccmp_encrypt(struct ieee80211_txrx_data *tx)
 
 
 ieee80211_rx_result
-ieee80211_crypto_ccmp_decrypt(struct ieee80211_txrx_data *rx)
+ieee80211_crypto_ccmp_decrypt(struct ieee80211_rx_data *rx)
 {
 	struct ieee80211_hdr *hdr = (struct ieee80211_hdr *) rx->skb->data;
 	u16 fc;
@@ -547,15 +547,15 @@ ieee80211_crypto_ccmp_decrypt(struct ieee80211_txrx_data *rx)
 	if (!rx->sta || data_len < 0)
 		return RX_DROP_UNUSABLE;
 
-	if ((rx->u.rx.status->flag & RX_FLAG_DECRYPTED) &&
-	    (rx->u.rx.status->flag & RX_FLAG_IV_STRIPPED))
+	if ((rx->status->flag & RX_FLAG_DECRYPTED) &&
+	    (rx->status->flag & RX_FLAG_IV_STRIPPED))
 		return RX_CONTINUE;
 
 	(void) ccmp_hdr2pn(pn, skb->data + hdrlen);
 
-	if (memcmp(pn, key->u.ccmp.rx_pn[rx->u.rx.queue], CCMP_PN_LEN) <= 0) {
+	if (memcmp(pn, key->u.ccmp.rx_pn[rx->queue], CCMP_PN_LEN) <= 0) {
 #ifdef CONFIG_MAC80211_DEBUG
-		u8 *ppn = key->u.ccmp.rx_pn[rx->u.rx.queue];
+		u8 *ppn = key->u.ccmp.rx_pn[rx->queue];
 
 		printk(KERN_DEBUG "%s: CCMP replay detected for RX frame from "
 		       "%s (RX PN %02x%02x%02x%02x%02x%02x <= prev. PN "
@@ -568,7 +568,7 @@ ieee80211_crypto_ccmp_decrypt(struct ieee80211_txrx_data *rx)
 		return RX_DROP_UNUSABLE;
 	}
 
-	if (!(rx->u.rx.status->flag & RX_FLAG_DECRYPTED)) {
+	if (!(rx->status->flag & RX_FLAG_DECRYPTED)) {
 		/* hardware didn't decrypt/verify MIC */
 		u8 *scratch, *b_0, *aad;
 
@@ -593,7 +593,7 @@ ieee80211_crypto_ccmp_decrypt(struct ieee80211_txrx_data *rx)
 		}
 	}
 
-	memcpy(key->u.ccmp.rx_pn[rx->u.rx.queue], pn, CCMP_PN_LEN);
+	memcpy(key->u.ccmp.rx_pn[rx->queue], pn, CCMP_PN_LEN);
 
 	/* Remove CCMP header and MIC */
 	skb_trim(skb, skb->len - CCMP_MIC_LEN);