diff options
| author | Harsh Jain <harsh@chelsio.com> | 2018-12-11 13:51:37 +0300 |
|---|---|---|
| committer | Herbert Xu <herbert@gondor.apana.org.au> | 2018-12-23 06:52:43 +0300 |
| commit | 1f479e4cfd08f20e48dfde07b27e3180e0901252 (patch) | |
| tree | a719d3a72d3d54cd0129550d8509720e917547fe /drivers/crypto/chelsio/chcr_crypto.h | |
| parent | 3cc04c160208ec55940db652343d236515d88af5 (diff) | |
| download | linux-1f479e4cfd08f20e48dfde07b27e3180e0901252.tar.xz | |
crypto: chelsio - Swap location of AAD and IV sent in WR
Send input as IV | AAD | Data. It will allow sending IV as Immediate
Data and Creates space in Work request to add more dma mapped entries.
Signed-off-by: Harsh Jain <harsh@chelsio.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'drivers/crypto/chelsio/chcr_crypto.h')
| -rw-r--r-- | drivers/crypto/chelsio/chcr_crypto.h | 10 |
1 files changed, 3 insertions, 7 deletions
diff --git a/drivers/crypto/chelsio/chcr_crypto.h b/drivers/crypto/chelsio/chcr_crypto.h index d37ef41f9ebe..655606f2e4d0 100644 --- a/drivers/crypto/chelsio/chcr_crypto.h +++ b/drivers/crypto/chelsio/chcr_crypto.h @@ -41,7 +41,8 @@ #define CCM_B0_SIZE 16 #define CCM_AAD_FIELD_SIZE 2 -#define T6_MAX_AAD_SIZE 511 +// 511 - 16(For IV) +#define T6_MAX_AAD_SIZE 495 /* Define following if h/w is not dropping the AAD and IV data before @@ -185,9 +186,6 @@ struct chcr_aead_reqctx { dma_addr_t b0_dma; unsigned int b0_len; unsigned int op; - short int aad_nents; - short int src_nents; - short int dst_nents; u16 imm; u16 verify; u8 iv[CHCR_MAX_CRYPTO_IV_LEN + MAX_SCRATCH_PAD_SIZE]; @@ -322,10 +320,8 @@ void chcr_aead_dma_unmap(struct device *dev, struct aead_request *req, unsigned short op_type); void chcr_add_aead_dst_ent(struct aead_request *req, struct cpl_rx_phys_dsgl *phys_cpl, - unsigned int assoclen, unsigned short qid); -void chcr_add_aead_src_ent(struct aead_request *req, struct ulptx_sgl *ulptx, - unsigned int assoclen); +void chcr_add_aead_src_ent(struct aead_request *req, struct ulptx_sgl *ulptx); void chcr_add_cipher_src_ent(struct ablkcipher_request *req, void *ulptx, struct cipher_wr_param *wrparam); |