diff options
Diffstat (limited to 'drivers/crypto/hisilicon/sec2/sec.h')
| -rw-r--r-- | drivers/crypto/hisilicon/sec2/sec.h | 29 |
1 files changed, 28 insertions, 1 deletions
diff --git a/drivers/crypto/hisilicon/sec2/sec.h b/drivers/crypto/hisilicon/sec2/sec.h index 97d5150bf598..13e2d8d7be94 100644 --- a/drivers/crypto/hisilicon/sec2/sec.h +++ b/drivers/crypto/hisilicon/sec2/sec.h @@ -13,6 +13,8 @@ struct sec_alg_res { u8 *c_ivin; dma_addr_t c_ivin_dma; + u8 *out_mac; + dma_addr_t out_mac_dma; }; /* Cipher request of SEC private */ @@ -26,14 +28,21 @@ struct sec_cipher_req { bool encrypt; }; +struct sec_aead_req { + u8 *out_mac; + dma_addr_t out_mac_dma; + struct aead_request *aead_req; +}; + /* SEC request of Crypto */ struct sec_req { struct sec_sqe sec_sqe; struct sec_ctx *ctx; struct sec_qp_ctx *qp_ctx; - /* Cipher supported only at present */ struct sec_cipher_req c_req; + struct sec_aead_req aead_req; + int err_type; int req_id; @@ -60,6 +69,16 @@ struct sec_req_op { int (*process)(struct sec_ctx *ctx, struct sec_req *req); }; +/* SEC auth context */ +struct sec_auth_ctx { + dma_addr_t a_key_dma; + u8 *a_key; + u8 a_key_len; + u8 mac_len; + u8 a_alg; + struct crypto_shash *hash_tfm; +}; + /* SEC cipher context which cipher's relatives */ struct sec_cipher_ctx { u8 *c_key; @@ -85,6 +104,11 @@ struct sec_qp_ctx { atomic_t pending_reqs; }; +enum sec_alg_type { + SEC_SKCIPHER, + SEC_AEAD +}; + /* SEC Crypto TFM context which defines queue and cipher .etc relatives */ struct sec_ctx { struct sec_qp_ctx *qp_ctx; @@ -102,7 +126,10 @@ struct sec_ctx { /* Currrent cyclic index to select a queue for decipher */ atomic_t dec_qcyclic; + + enum sec_alg_type alg_type; struct sec_cipher_ctx c_ctx; + struct sec_auth_ctx a_ctx; }; enum sec_endian { |