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| author |   Gary R Hook <gary.hook@amd.com> | 2017-03-15 13:20:52 -0500 |
|---|---|---|
| committer |   Herbert Xu <herbert@gondor.apana.org.au> | 2017-03-24 22:02:55 +0800 |
| commit | 990672d48515ce09c76fcf1ceccee48b0dd1942b (patch) | |
| tree | 11b1a317443b01fa3fc7b813b5cc80f867c4dff5 /drivers/crypto/ccp/ccp-crypto.h | |
| parent | crypto: ccp - Add SHA-2 384- and 512-bit support (diff) | |
| download | linux-dev-990672d48515ce09c76fcf1ceccee48b0dd1942b.tar.xz linux-dev-990672d48515ce09c76fcf1ceccee48b0dd1942b.zip | |
crypto: ccp - Enable 3DES function on v5 CCPs
Wire up support for Triple DES in ECB mode.
Signed-off-by: Gary R Hook <gary.hook@amd.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'drivers/crypto/ccp/ccp-crypto.h')
| -rw-r--r-- | drivers/crypto/ccp/ccp-crypto.h | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/drivers/crypto/ccp/ccp-crypto.h b/drivers/crypto/ccp/ccp-crypto.h index 95cce2764139..8c8bd3ff9f48 100644 --- a/drivers/crypto/ccp/ccp-crypto.h +++ b/drivers/crypto/ccp/ccp-crypto.h @@ -23,6 +23,8 @@ #include <crypto/hash.h> #include <crypto/sha.h> +#define CCP_LOG_LEVEL KERN_INFO + #define CCP_CRA_PRIORITY 300 struct ccp_crypto_ablkcipher_alg { @@ -137,6 +139,24 @@ struct ccp_aes_cmac_exp_ctx { u8 buf[AES_BLOCK_SIZE]; }; +/***** 3DES related defines *****/ +struct ccp_des3_ctx { + enum ccp_engine engine; + enum ccp_des3_type type; + enum ccp_des3_mode mode; + + struct scatterlist key_sg; + unsigned int key_len; + u8 key[AES_MAX_KEY_SIZE]; +}; + +struct ccp_des3_req_ctx { + struct scatterlist iv_sg; + u8 iv[AES_BLOCK_SIZE]; + + struct ccp_cmd cmd; +}; + /* SHA-related defines * These values must be large enough to accommodate any variant */ @@ -201,6 +221,7 @@ struct ccp_ctx { union { struct ccp_aes_ctx aes; struct ccp_sha_ctx sha; + struct ccp_des3_ctx des3; } u; }; @@ -213,5 +234,6 @@ int ccp_register_aes_algs(struct list_head *head); int ccp_register_aes_cmac_algs(struct list_head *head); int ccp_register_aes_xts_algs(struct list_head *head); int ccp_register_sha_algs(struct list_head *head); +int ccp_register_des3_algs(struct list_head *head); #endif |