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authorJeff Garzik <jeff@garzik.org>2006-09-22 20:10:23 -0400
committerJeff Garzik <jeff@garzik.org>2006-09-22 20:10:23 -0400
commit28eb177dfa5982d132edceed891cb3885df258bb (patch)
tree5f8fdc37ad1d8d0793e9c47da7d908b97c814ffb /drivers/net/wireless
parentfd8ae94eea9bb4269d6dff1b47b9dc741bd70d0b (diff)
parentdb392219c5f572610645696e3672f6ea38783a65 (diff)
Merge branch 'master' into upstream
Conflicts: net/ieee80211/ieee80211_crypt_tkip.c net/ieee80211/ieee80211_crypt_wep.c
Diffstat (limited to 'drivers/net/wireless')
-rw-r--r--drivers/net/wireless/airo.c22
1 files changed, 12 insertions, 10 deletions
diff --git a/drivers/net/wireless/airo.c b/drivers/net/wireless/airo.c
index e088ceefb4a3..bff04cba3fed 100644
--- a/drivers/net/wireless/airo.c
+++ b/drivers/net/wireless/airo.c
@@ -19,6 +19,7 @@
19 19
20======================================================================*/ 20======================================================================*/
21 21
22#include <linux/err.h>
22#include <linux/init.h> 23#include <linux/init.h>
23 24
24#include <linux/kernel.h> 25#include <linux/kernel.h>
@@ -1203,7 +1204,7 @@ struct airo_info {
1203 struct iw_spy_data spy_data; 1204 struct iw_spy_data spy_data;
1204 struct iw_public_data wireless_data; 1205 struct iw_public_data wireless_data;
1205 /* MIC stuff */ 1206 /* MIC stuff */
1206 struct crypto_tfm *tfm; 1207 struct crypto_cipher *tfm;
1207 mic_module mod[2]; 1208 mic_module mod[2];
1208 mic_statistics micstats; 1209 mic_statistics micstats;
1209 HostRxDesc rxfids[MPI_MAX_FIDS]; // rx/tx/config MPI350 descriptors 1210 HostRxDesc rxfids[MPI_MAX_FIDS]; // rx/tx/config MPI350 descriptors
@@ -1271,7 +1272,8 @@ static int flashrestart(struct airo_info *ai,struct net_device *dev);
1271 1272
1272static int RxSeqValid (struct airo_info *ai,miccntx *context,int mcast,u32 micSeq); 1273static int RxSeqValid (struct airo_info *ai,miccntx *context,int mcast,u32 micSeq);
1273static void MoveWindow(miccntx *context, u32 micSeq); 1274static void MoveWindow(miccntx *context, u32 micSeq);
1274static void emmh32_setseed(emmh32_context *context, u8 *pkey, int keylen, struct crypto_tfm *); 1275static void emmh32_setseed(emmh32_context *context, u8 *pkey, int keylen,
1276 struct crypto_cipher *tfm);
1275static void emmh32_init(emmh32_context *context); 1277static void emmh32_init(emmh32_context *context);
1276static void emmh32_update(emmh32_context *context, u8 *pOctets, int len); 1278static void emmh32_update(emmh32_context *context, u8 *pOctets, int len);
1277static void emmh32_final(emmh32_context *context, u8 digest[4]); 1279static void emmh32_final(emmh32_context *context, u8 digest[4]);
@@ -1339,10 +1341,11 @@ static int micsetup(struct airo_info *ai) {
1339 int i; 1341 int i;
1340 1342
1341 if (ai->tfm == NULL) 1343 if (ai->tfm == NULL)
1342 ai->tfm = crypto_alloc_tfm("aes", CRYPTO_TFM_REQ_MAY_SLEEP); 1344 ai->tfm = crypto_alloc_cipher("aes", 0, CRYPTO_ALG_ASYNC);
1343 1345
1344 if (ai->tfm == NULL) { 1346 if (IS_ERR(ai->tfm)) {
1345 airo_print_err(ai->dev->name, "failed to load transform for AES"); 1347 airo_print_err(ai->dev->name, "failed to load transform for AES");
1348 ai->tfm = NULL;
1346 return ERROR; 1349 return ERROR;
1347 } 1350 }
1348 1351
@@ -1608,7 +1611,8 @@ static void MoveWindow(miccntx *context, u32 micSeq)
1608static unsigned char aes_counter[16]; 1611static unsigned char aes_counter[16];
1609 1612
1610/* expand the key to fill the MMH coefficient array */ 1613/* expand the key to fill the MMH coefficient array */
1611static void emmh32_setseed(emmh32_context *context, u8 *pkey, int keylen, struct crypto_tfm *tfm) 1614static void emmh32_setseed(emmh32_context *context, u8 *pkey, int keylen,
1615 struct crypto_cipher *tfm)
1612{ 1616{
1613 /* take the keying material, expand if necessary, truncate at 16-bytes */ 1617 /* take the keying material, expand if necessary, truncate at 16-bytes */
1614 /* run through AES counter mode to generate context->coeff[] */ 1618 /* run through AES counter mode to generate context->coeff[] */
@@ -1616,7 +1620,6 @@ static void emmh32_setseed(emmh32_context *context, u8 *pkey, int keylen, struct
1616 int i,j; 1620 int i,j;
1617 u32 counter; 1621 u32 counter;
1618 u8 *cipher, plain[16]; 1622 u8 *cipher, plain[16];
1619 struct scatterlist sg[1];
1620 1623
1621 crypto_cipher_setkey(tfm, pkey, 16); 1624 crypto_cipher_setkey(tfm, pkey, 16);
1622 counter = 0; 1625 counter = 0;
@@ -1627,9 +1630,8 @@ static void emmh32_setseed(emmh32_context *context, u8 *pkey, int keylen, struct
1627 aes_counter[12] = (u8)(counter >> 24); 1630 aes_counter[12] = (u8)(counter >> 24);
1628 counter++; 1631 counter++;
1629 memcpy (plain, aes_counter, 16); 1632 memcpy (plain, aes_counter, 16);
1630 sg_set_buf(sg, plain, 16); 1633 crypto_cipher_encrypt_one(tfm, plain, plain);
1631 crypto_cipher_encrypt(tfm, sg, sg, 16); 1634 cipher = plain;
1632 cipher = kmap(sg->page) + sg->offset;
1633 for (j=0; (j<16) && (i< (sizeof(context->coeff)/sizeof(context->coeff[0]))); ) { 1635 for (j=0; (j<16) && (i< (sizeof(context->coeff)/sizeof(context->coeff[0]))); ) {
1634 context->coeff[i++] = ntohl(*(u32 *)&cipher[j]); 1636 context->coeff[i++] = ntohl(*(u32 *)&cipher[j]);
1635 j += 4; 1637 j += 4;
@@ -2431,7 +2433,7 @@ void stop_airo_card( struct net_device *dev, int freeres )
2431 ai->shared, ai->shared_dma); 2433 ai->shared, ai->shared_dma);
2432 } 2434 }
2433 } 2435 }
2434 crypto_free_tfm(ai->tfm); 2436 crypto_free_cipher(ai->tfm);
2435 del_airo_dev( dev ); 2437 del_airo_dev( dev );
2436 free_netdev( dev ); 2438 free_netdev( dev );
2437} 2439}