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From: Radu Nicolau <radu.nicolau@intel.com>
To: Pablo de Lara <pablo.de.lara.guarch@intel.com>, declan.doherty@intel.com
Cc: dev@dpdk.org
Subject: Re: [dpdk-dev] [PATCH v2 1/3] crypto/aesni_mb: add DES support
Date: Mon, 18 Sep 2017 11:56:04 +0100	[thread overview]
Message-ID: <f0fed1eb-63d4-a2b5-c249-ecc786b13f10@intel.com> (raw)
In-Reply-To: <20170915020937.75688-2-pablo.de.lara.guarch@intel.com>



On 9/15/2017 3:09 AM, Pablo de Lara wrote:
> The Multi-buffer library now supports DES-CBC
> and DES-DOCSISBPI algorithms, so this commit
> extends adds support for them in the PMD.
>
> Signed-off-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
> Acked-by: Fan Zhang <roy.fan.zhang@intel.com>
> ---
>   doc/guides/cryptodevs/aesni_mb.rst             |  2 +
>   doc/guides/cryptodevs/features/aesni_mb.ini    |  3 ++
>   doc/guides/rel_notes/release_17_11.rst         |  7 +++
>   drivers/crypto/aesni_mb/rte_aesni_mb_pmd.c     | 74 ++++++++++++++++++--------
>   drivers/crypto/aesni_mb/rte_aesni_mb_pmd_ops.c | 42 +++++++++++++++
>   test/test/test_cryptodev.c                     | 42 +++++++++++++++
>   test/test/test_cryptodev_des_test_vectors.h    | 24 ++++++---
>   7 files changed, 163 insertions(+), 31 deletions(-)
>
> <snip>
>   
> +#include <des.h>
> +
>   #include <rte_common.h>
>   #include <rte_hexdump.h>
>   #include <rte_cryptodev.h>
> @@ -188,6 +190,7 @@ aesni_mb_set_session_cipher_parameters(const struct aesni_mb_op_fns *mb_ops,
>   		struct aesni_mb_session *sess,
>   		const struct rte_crypto_sym_xform *xform)
>   {
> +	uint8_t is_aes;
Nitpicking: Maybe initialize with zero and remove is_aes = 0; from the 
switch body?
>   	aes_keyexp_t aes_keyexp_fn;
>   
>   	if (xform == NULL) {
> @@ -217,45 +220,70 @@ aesni_mb_set_session_cipher_parameters(const struct aesni_mb_op_fns *mb_ops,
>   	switch (xform->cipher.algo) {
>   	case RTE_CRYPTO_CIPHER_AES_CBC:
>   		sess->cipher.mode = CBC;
> +		is_aes = 1;
>   		break;
>   	case RTE_CRYPTO_CIPHER_AES_CTR:
>   		sess->cipher.mode = CNTR;
> +		is_aes = 1;
>   		break;
>   	case RTE_CRYPTO_CIPHER_AES_DOCSISBPI:
>   		sess->cipher.mode = DOCSIS_SEC_BPI;
> +		is_aes = 1;
>   		break;
> -	default:
> -		MB_LOG_ERR("Unsupported cipher mode parameter");
> -		return -ENOTSUP;
> -	}
> -
> -	/* Check key length and choose key expansion function */
> -	switch (xform->cipher.key.length) {
> -	case AES_128_BYTES:
> -		sess->cipher.key_length_in_bytes = AES_128_BYTES;
> -		aes_keyexp_fn = mb_ops->aux.keyexp.aes128;
> +	case RTE_CRYPTO_CIPHER_DES_CBC:
> +		sess->cipher.mode = DES;
> +		is_aes = 0;
>   		break;
> -	case AES_192_BYTES:
> -		sess->cipher.key_length_in_bytes = AES_192_BYTES;
> -		aes_keyexp_fn = mb_ops->aux.keyexp.aes192;
> -		break;
> -	case AES_256_BYTES:
> -		sess->cipher.key_length_in_bytes = AES_256_BYTES;
> -		aes_keyexp_fn = mb_ops->aux.keyexp.aes256;
> +	case RTE_CRYPTO_CIPHER_DES_DOCSISBPI:
> +		sess->cipher.mode = DOCSIS_DES;
> +		is_aes = 0;
>   		break;
>   	default:
> -		MB_LOG_ERR("Invalid cipher key length");
> -		return -EINVAL;
> +		MB_LOG_ERR("Unsupported cipher mode parameter");
> +		return -ENOTSUP;
>   	}
> <snip>
Reviewed-by:  Radu Nicolau <radu.nicolau@intel.com>

  reply	other threads:[~2017-09-18 10:56 UTC|newest]

Thread overview: 21+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-08-18  6:17 [dpdk-dev] [PATCH] " Pablo de Lara
2017-09-04  9:07 ` Zhang, Roy Fan
2017-09-15  2:09 ` [dpdk-dev] [PATCH v2 0/3] Extend " Pablo de Lara
2017-09-15  2:09   ` [dpdk-dev] [PATCH v2 1/3] crypto/aesni_mb: add " Pablo de Lara
2017-09-18 10:56     ` Radu Nicolau [this message]
2017-09-18 14:08       ` De Lara Guarch, Pablo
2017-09-15  2:09   ` [dpdk-dev] [PATCH v2 2/3] crypto/openssl: add support for DES-CBC Pablo de Lara
2017-09-18 11:31     ` Radu Nicolau
2017-09-15  2:09   ` [dpdk-dev] [PATCH v2 3/3] app/crypto-perf: fix packet length check Pablo de Lara
2017-09-18 11:32     ` Radu Nicolau
2017-09-20  1:37   ` [dpdk-dev] [PATCH v3 0/3] Extend DES support Pablo de Lara
2017-09-20  1:37     ` [dpdk-dev] [PATCH v3 1/3] crypto/aesni_mb: add " Pablo de Lara
2017-09-20  1:37     ` [dpdk-dev] [PATCH v3 2/3] crypto/openssl: add support for DES-CBC Pablo de Lara
2017-09-20  1:37     ` [dpdk-dev] [PATCH v3 3/3] app/crypto-perf: fix packet length check Pablo de Lara
2017-10-05  5:27     ` [dpdk-dev] [PATCH v4 0/4] Extend DES support Pablo de Lara
2017-10-05  5:27       ` [dpdk-dev] [PATCH v4 1/4] doc: update IPSec Multi-buffer lib versioning Pablo de Lara
2017-10-05 13:55         ` Mcnamara, John
2017-10-05  5:27       ` [dpdk-dev] [PATCH v4 2/4] crypto/aesni_mb: add DES support Pablo de Lara
2017-10-05  5:27       ` [dpdk-dev] [PATCH v4 3/4] crypto/openssl: add support for DES-CBC Pablo de Lara
2017-10-05  5:28       ` [dpdk-dev] [PATCH v4 4/4] app/crypto-perf: fix packet length check Pablo de Lara
2017-10-05 14:14       ` [dpdk-dev] [PATCH v4 0/4] Extend DES support De Lara Guarch, Pablo

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