217 		       unsigned int nbytes)  in ecb_encrypt()  argument
223 	blkcipher_walk_init(&walk, dst, src, nbytes);  in ecb_encrypt()
228 	while ((nbytes = walk.nbytes)) {  in ecb_encrypt()
229 		unsigned int block_len = nbytes & AES_BLOCK_MASK;  in ecb_encrypt()
237 		nbytes &= AES_BLOCK_SIZE - 1;  in ecb_encrypt()
238 		err = blkcipher_walk_done(desc, &walk, nbytes);  in ecb_encrypt()
246 		       unsigned int nbytes)  in ecb_decrypt()  argument
253 	blkcipher_walk_init(&walk, dst, src, nbytes);  in ecb_decrypt()
259 	while ((nbytes = walk.nbytes)) {  in ecb_decrypt()
260 		unsigned int block_len = nbytes & AES_BLOCK_MASK;  in ecb_decrypt()
267 		nbytes &= AES_BLOCK_SIZE - 1;  in ecb_decrypt()
268 		err = blkcipher_walk_done(desc, &walk, nbytes);  in ecb_decrypt()
277 		       unsigned int nbytes)  in cbc_encrypt()  argument
283 	blkcipher_walk_init(&walk, dst, src, nbytes);  in cbc_encrypt()
288 	while ((nbytes = walk.nbytes)) {  in cbc_encrypt()
289 		unsigned int block_len = nbytes & AES_BLOCK_MASK;  in cbc_encrypt()
297 		nbytes &= AES_BLOCK_SIZE - 1;  in cbc_encrypt()
298 		err = blkcipher_walk_done(desc, &walk, nbytes);  in cbc_encrypt()
306 		       unsigned int nbytes)  in cbc_decrypt()  argument
313 	blkcipher_walk_init(&walk, dst, src, nbytes);  in cbc_decrypt()
319 	while ((nbytes = walk.nbytes)) {  in cbc_decrypt()
320 		unsigned int block_len = nbytes & AES_BLOCK_MASK;  in cbc_decrypt()
328 		nbytes &= AES_BLOCK_SIZE - 1;  in cbc_decrypt()
329 		err = blkcipher_walk_done(desc, &walk, nbytes);  in cbc_decrypt()
343 	unsigned int nbytes = walk->nbytes;  in ctr_crypt_final()  local
347 	crypto_xor((u8 *) keystream, src, nbytes);  in ctr_crypt_final()
348 	memcpy(dst, keystream, nbytes);  in ctr_crypt_final()
354 		     unsigned int nbytes)  in ctr_crypt()  argument
360 	blkcipher_walk_init(&walk, dst, src, nbytes);  in ctr_crypt()
365 	while ((nbytes = walk.nbytes) >= AES_BLOCK_SIZE) {  in ctr_crypt()
366 		unsigned int block_len = nbytes & AES_BLOCK_MASK;  in ctr_crypt()
374 		nbytes &= AES_BLOCK_SIZE - 1;  in ctr_crypt()
375 		err = blkcipher_walk_done(desc, &walk, nbytes);  in ctr_crypt()
377 	if (walk.nbytes) {  in ctr_crypt()