diff options
Diffstat (limited to 'drivers/crypto/chelsio/chcr_algo.h')
| -rw-r--r-- | drivers/crypto/chelsio/chcr_algo.h | 26 |
1 files changed, 25 insertions, 1 deletions
diff --git a/drivers/crypto/chelsio/chcr_algo.h b/drivers/crypto/chelsio/chcr_algo.h index 9894c7b4d764..583008de51a3 100644 --- a/drivers/crypto/chelsio/chcr_algo.h +++ b/drivers/crypto/chelsio/chcr_algo.h @@ -219,9 +219,26 @@ #define MAX_NK 8 #define CRYPTO_MAX_IMM_TX_PKT_LEN 256 #define MAX_WR_SIZE 512 +#define ROUND_16(bytes) ((bytes) & 0xFFFFFFF0) +#define MAX_DSGL_ENT 32 +#define MAX_DIGEST_SKB_SGE (MAX_SKB_FRAGS - 2) +#define MIN_CIPHER_SG 1 /* IV */ #define MIN_AUTH_SG 2 /*IV + AAD*/ #define MIN_GCM_SG 2 /* IV + AAD*/ +#define MIN_DIGEST_SG 1 /*Partial Buffer*/ #define MIN_CCM_SG 3 /*IV+AAD+B0*/ +#define SPACE_LEFT(len) \ + ((MAX_WR_SIZE - WR_MIN_LEN - (len))) + +unsigned int sgl_ent_len[] = {0, 0, 16, 24, 40, + 48, 64, 72, 88, + 96, 112, 120, 136, + 144, 160, 168, 184, + 192}; +unsigned int dsgl_ent_len[] = {0, 32, 32, 48, 48, 64, 64, 80, 80, + 112, 112, 128, 128, 144, 144, 160, 160, + 192, 192, 208, 208, 224, 224, 240, 240, + 272, 272, 288, 288, 304, 304, 320, 320}; struct algo_param { unsigned int auth_mode; @@ -239,6 +256,14 @@ struct hash_wr_param { u64 scmd1; }; +struct cipher_wr_param { + struct ablkcipher_request *req; + struct scatterlist *srcsg; + char *iv; + int bytes; + short int snent; + unsigned short qid; +}; enum { AES_KEYLENGTH_128BIT = 128, AES_KEYLENGTH_192BIT = 192, @@ -293,7 +318,6 @@ struct phys_sge_parm { unsigned int nents; unsigned int obsize; unsigned short qid; - unsigned char align; }; struct crypto_result { |