From d912bb7677f46d78a3cde8a4afd45a3fca4b34e9 Mon Sep 17 00:00:00 2001 From: Nikos Mavrogiannopoulos Date: Tue, 1 Nov 2011 13:39:56 +0100 Subject: crypto: Add CRYPTO_ALG_KERN_DRIVER_ONLY flag The added CRYPTO_ALG_KERN_DRIVER_ONLY indicates whether a cipher is only available via a kernel driver. If the cipher implementation might be available by using an instruction set or by porting the kernel code, then it must not be set. Signed-off-by: Nikos Mavrogiannopoulos Signed-off-by: Herbert Xu --- drivers/crypto/mv_cesa.c | 12 ++++++++---- 1 file changed, 8 insertions(+), 4 deletions(-) (limited to 'drivers/crypto/mv_cesa.c') diff --git a/drivers/crypto/mv_cesa.c b/drivers/crypto/mv_cesa.c index 597235a2f8f9..8ad2883505a5 100644 --- a/drivers/crypto/mv_cesa.c +++ b/drivers/crypto/mv_cesa.c @@ -898,7 +898,8 @@ struct crypto_alg mv_aes_alg_ecb = { .cra_name = "ecb(aes)", .cra_driver_name = "mv-ecb-aes", .cra_priority = 300, - .cra_flags = CRYPTO_ALG_TYPE_ABLKCIPHER | CRYPTO_ALG_ASYNC, + .cra_flags = CRYPTO_ALG_TYPE_ABLKCIPHER | + CRYPTO_ALG_KERN_DRIVER_ONLY | CRYPTO_ALG_ASYNC, .cra_blocksize = 16, .cra_ctxsize = sizeof(struct mv_ctx), .cra_alignmask = 0, @@ -920,7 +921,8 @@ struct crypto_alg mv_aes_alg_cbc = { .cra_name = "cbc(aes)", .cra_driver_name = "mv-cbc-aes", .cra_priority = 300, - .cra_flags = CRYPTO_ALG_TYPE_ABLKCIPHER | CRYPTO_ALG_ASYNC, + .cra_flags = CRYPTO_ALG_TYPE_ABLKCIPHER | + CRYPTO_ALG_KERN_DRIVER_ONLY | CRYPTO_ALG_ASYNC, .cra_blocksize = AES_BLOCK_SIZE, .cra_ctxsize = sizeof(struct mv_ctx), .cra_alignmask = 0, @@ -952,7 +954,8 @@ struct ahash_alg mv_sha1_alg = { .cra_driver_name = "mv-sha1", .cra_priority = 300, .cra_flags = - CRYPTO_ALG_ASYNC | CRYPTO_ALG_NEED_FALLBACK, + CRYPTO_ALG_ASYNC | CRYPTO_ALG_KERN_DRIVER_ONLY | + CRYPTO_ALG_NEED_FALLBACK, .cra_blocksize = SHA1_BLOCK_SIZE, .cra_ctxsize = sizeof(struct mv_tfm_hash_ctx), .cra_init = mv_cra_hash_sha1_init, @@ -976,7 +979,8 @@ struct ahash_alg mv_hmac_sha1_alg = { .cra_driver_name = "mv-hmac-sha1", .cra_priority = 300, .cra_flags = - CRYPTO_ALG_ASYNC | CRYPTO_ALG_NEED_FALLBACK, + CRYPTO_ALG_ASYNC | CRYPTO_ALG_KERN_DRIVER_ONLY | + CRYPTO_ALG_NEED_FALLBACK, .cra_blocksize = SHA1_BLOCK_SIZE, .cra_ctxsize = sizeof(struct mv_tfm_hash_ctx), .cra_init = mv_cra_hash_hmac_sha1_init, -- cgit v1.2.3