[dpdk-dev] [PATCH v2 12/20] crypto/ccp: add aes-cmac auth algo aupport
De Lara Guarch, Pablo
pablo.de.lara.guarch at intel.com
Mon Jan 8 18:27:26 CET 2018
Hi Ravi,
> -----Original Message-----
> From: Ravi Kumar [mailto:Ravi1.kumar at amd.com]
> Sent: Friday, January 5, 2018 9:40 AM
> To: dev at dpdk.org
> Cc: De Lara Guarch, Pablo <pablo.de.lara.guarch at intel.com>
> Subject: [PATCH v2 12/20] crypto/ccp: add aes-cmac auth algo aupport
>
> Signed-off-by: Ravi Kumar <Ravi1.kumar at amd.com>
...
> --- a/drivers/crypto/ccp/ccp_pmd_ops.c
> +++ b/drivers/crypto/ccp/ccp_pmd_ops.c
> @@ -39,6 +39,27 @@
> #include "ccp_crypto.h"
>
> static const struct rte_cryptodev_capabilities ccp_pmd_capabilities[] = {
> + { /*AES-CMAC */
> + .op = RTE_CRYPTO_OP_TYPE_SYMMETRIC,
> + {.sym = {
> + .xform_type = RTE_CRYPTO_SYM_XFORM_AUTH,
> + {.auth = {
> + .algo = RTE_CRYPTO_AUTH_AES_CMAC,
> + .block_size = 16,
> + .key_size = {
> + .min = 16,
> + .max = 32,
> + .increment = 8
> + },
> + .digest_size = {
> + .min = 16,
> + .max = 16,
> + .increment = 0
> + },
> + .aad_size = { 0 }
Since this is an authentication only algorithm, there is no need to set AAD size here.
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