10  *		Sebastian Siewior (sebastian@breakpoint.cc> SW-Fallback
49 	} fallback;  member
57 	struct crypto_skcipher *fallback;  member
76 	sctx->fallback.cip->base.crt_flags &= ~CRYPTO_TFM_REQ_MASK;  in setkey_fallback_cip()
77 	sctx->fallback.cip->base.crt_flags |= (tfm->crt_flags &  in setkey_fallback_cip()
80 	return crypto_cipher_setkey(sctx->fallback.cip, in_key, key_len);  in setkey_fallback_cip()
109 		crypto_cipher_encrypt_one(sctx->fallback.cip, out, in);  in crypto_aes_encrypt()
120 		crypto_cipher_decrypt_one(sctx->fallback.cip, out, in);  in crypto_aes_decrypt()
132 	sctx->fallback.cip = crypto_alloc_cipher(name, 0,  in fallback_init_cip()
135 	if (IS_ERR(sctx->fallback.cip)) {  in fallback_init_cip()
136 		pr_err("Allocating AES fallback algorithm %s failed\n",  in fallback_init_cip()
138 		return PTR_ERR(sctx->fallback.cip);  in fallback_init_cip()
148 	crypto_free_cipher(sctx->fallback.cip);  in fallback_exit_cip()
149 	sctx->fallback.cip = NULL;  in fallback_exit_cip()
179 	crypto_skcipher_clear_flags(sctx->fallback.skcipher,  in setkey_fallback_skcipher()
181 	crypto_skcipher_set_flags(sctx->fallback.skcipher,  in setkey_fallback_skcipher()
184 	return crypto_skcipher_setkey(sctx->fallback.skcipher, key, len);  in setkey_fallback_skcipher()
194 	skcipher_request_set_tfm(subreq, sctx->fallback.skcipher);  in fallback_skcipher_crypt()
258 	sctx->fallback.skcipher = crypto_alloc_skcipher(name, 0,  in fallback_init_skcipher()
261 	if (IS_ERR(sctx->fallback.skcipher)) {  in fallback_init_skcipher()
262 		pr_err("Allocating AES fallback algorithm %s failed\n",  in fallback_init_skcipher()
264 		return PTR_ERR(sctx->fallback.skcipher);  in fallback_init_skcipher()
268 				    crypto_skcipher_reqsize(sctx->fallback.skcipher));  in fallback_init_skcipher()
276 	crypto_free_skcipher(sctx->fallback.skcipher);  in fallback_exit_skcipher()
382 	crypto_skcipher_clear_flags(xts_ctx->fallback, CRYPTO_TFM_REQ_MASK);  in xts_fallback_setkey()
383 	crypto_skcipher_set_flags(xts_ctx->fallback,  in xts_fallback_setkey()
386 	return crypto_skcipher_setkey(xts_ctx->fallback, key, len);  in xts_fallback_setkey()
447 		skcipher_request_set_tfm(subreq, xts_ctx->fallback);  in xts_aes_crypt()
494 	xts_ctx->fallback = crypto_alloc_skcipher(name, 0,  in xts_fallback_init()
497 	if (IS_ERR(xts_ctx->fallback)) {  in xts_fallback_init()
498 		pr_err("Allocating XTS fallback algorithm %s failed\n",  in xts_fallback_init()
500 		return PTR_ERR(xts_ctx->fallback);  in xts_fallback_init()
503 				    crypto_skcipher_reqsize(xts_ctx->fallback));  in xts_fallback_init()
511 	crypto_free_skcipher(xts_ctx->fallback);  in xts_fallback_exit()