27 	struct ablkcipher_request *req = ablkcipher_request_cast(async_req);  in ccp_aes_complete()  local
28 	struct ccp_ctx *ctx = crypto_tfm_ctx(req->base.tfm);  in ccp_aes_complete()
29 	struct ccp_aes_req_ctx *rctx = ablkcipher_request_ctx(req);  in ccp_aes_complete()
35 		memcpy(req->info, rctx->iv, AES_BLOCK_SIZE);  in ccp_aes_complete()
70 static int ccp_aes_crypt(struct ablkcipher_request *req, bool encrypt)  in ccp_aes_crypt()  argument
72 	struct ccp_ctx *ctx = crypto_tfm_ctx(req->base.tfm);  in ccp_aes_crypt()
73 	struct ccp_aes_req_ctx *rctx = ablkcipher_request_ctx(req);  in ccp_aes_crypt()
84 	    (req->nbytes & (AES_BLOCK_SIZE - 1)))  in ccp_aes_crypt()
88 		if (!req->info)  in ccp_aes_crypt()
91 		memcpy(rctx->iv, req->info, AES_BLOCK_SIZE);  in ccp_aes_crypt()
108 	rctx->cmd.u.aes.src = req->src;  in ccp_aes_crypt()
109 	rctx->cmd.u.aes.src_len = req->nbytes;  in ccp_aes_crypt()
110 	rctx->cmd.u.aes.dst = req->dst;  in ccp_aes_crypt()
112 	ret = ccp_crypto_enqueue_request(&req->base, &rctx->cmd);  in ccp_aes_crypt()
117 static int ccp_aes_encrypt(struct ablkcipher_request *req)  in ccp_aes_encrypt()  argument
119 	return ccp_aes_crypt(req, true);  in ccp_aes_encrypt()
122 static int ccp_aes_decrypt(struct ablkcipher_request *req)  in ccp_aes_decrypt()  argument
124 	return ccp_aes_crypt(req, false);  in ccp_aes_decrypt()
146 	struct ablkcipher_request *req = ablkcipher_request_cast(async_req);  in ccp_aes_rfc3686_complete()  local
147 	struct ccp_aes_req_ctx *rctx = ablkcipher_request_ctx(req);  in ccp_aes_rfc3686_complete()
150 	req->info = rctx->rfc3686_info;  in ccp_aes_rfc3686_complete()
169 static int ccp_aes_rfc3686_crypt(struct ablkcipher_request *req, bool encrypt)  in ccp_aes_rfc3686_crypt()  argument
171 	struct ccp_ctx *ctx = crypto_tfm_ctx(req->base.tfm);  in ccp_aes_rfc3686_crypt()
172 	struct ccp_aes_req_ctx *rctx = ablkcipher_request_ctx(req);  in ccp_aes_rfc3686_crypt()
180 	memcpy(iv, req->info, CTR_RFC3686_IV_SIZE);  in ccp_aes_rfc3686_crypt()
186 	rctx->rfc3686_info = req->info;  in ccp_aes_rfc3686_crypt()
187 	req->info = rctx->rfc3686_iv;  in ccp_aes_rfc3686_crypt()
189 	return ccp_aes_crypt(req, encrypt);  in ccp_aes_rfc3686_crypt()
192 static int ccp_aes_rfc3686_encrypt(struct ablkcipher_request *req)  in ccp_aes_rfc3686_encrypt()  argument
194 	return ccp_aes_rfc3686_crypt(req, true);  in ccp_aes_rfc3686_encrypt()
197 static int ccp_aes_rfc3686_decrypt(struct ablkcipher_request *req)  in ccp_aes_rfc3686_decrypt()  argument
199 	return ccp_aes_rfc3686_crypt(req, false);  in ccp_aes_rfc3686_decrypt()