DPDK patches and discussions
 help / color / mirror / Atom feed
* [dpdk-dev] [PATCH v2 1/2] crypto/qat: support DOCSIS AES-256
@ 2020-02-26  9:04 Mairtin o Loingsigh
  2020-02-26  9:04 ` [dpdk-dev] [PATCH v2 2/2] test/crypto: Add AES-256 DOCSIS test vectors Mairtin o Loingsigh
                   ` (2 more replies)
  0 siblings, 3 replies; 15+ messages in thread
From: Mairtin o Loingsigh @ 2020-02-26  9:04 UTC (permalink / raw)
  To: fiona.trahe, akhil.goyal; +Cc: dev, Mairtin o Loingsigh

This patch adds support for DOCSIS AES-256 when using qat

Signed-off-by: Mairtin o Loingsigh <mairtin.oloingsigh@intel.com>
---
 drivers/crypto/qat/qat_sym_capabilities.h |  4 ++--
 drivers/crypto/qat/qat_sym_session.c      | 12 ++++++++++--
 2 files changed, 12 insertions(+), 4 deletions(-)

diff --git a/drivers/crypto/qat/qat_sym_capabilities.h b/drivers/crypto/qat/qat_sym_capabilities.h
index 028a56c56..7d216dea4 100644
--- a/drivers/crypto/qat/qat_sym_capabilities.h
+++ b/drivers/crypto/qat/qat_sym_capabilities.h
@@ -333,8 +333,8 @@
 				.block_size = 16,			\
 				.key_size = {				\
 					.min = 16,			\
-					.max = 16,			\
-					.increment = 0			\
+					.max = 32,			\
+					.increment = 16			\
 				},					\
 				.iv_size = {				\
 					.min = 16,			\
diff --git a/drivers/crypto/qat/qat_sym_session.c b/drivers/crypto/qat/qat_sym_session.c
index 4359f2f0b..d8b21bc2b 100644
--- a/drivers/crypto/qat/qat_sym_session.c
+++ b/drivers/crypto/qat/qat_sym_session.c
@@ -35,7 +35,7 @@ bpi_cipher_ctx_free(void *bpi_ctx)
 static int
 bpi_cipher_ctx_init(enum rte_crypto_cipher_algorithm cryptodev_algo,
 		enum rte_crypto_cipher_operation direction __rte_unused,
-		const uint8_t *key, void **ctx)
+		const uint8_t *key, uint16_t key_length, void **ctx)
 {
 	const EVP_CIPHER *algo = NULL;
 	int ret;
@@ -49,7 +49,10 @@ bpi_cipher_ctx_init(enum rte_crypto_cipher_algorithm cryptodev_algo,
 	if (cryptodev_algo == RTE_CRYPTO_CIPHER_DES_DOCSISBPI)
 		algo = EVP_des_ecb();
 	else
-		algo = EVP_aes_128_ecb();
+		if (key_length == ICP_QAT_HW_AES_128_KEY_SZ)
+			algo = EVP_aes_128_ecb();
+		else
+			algo = EVP_aes_256_ecb();
 
 	/* IV will be ECB encrypted whether direction is encrypt or decrypt*/
 	if (EVP_EncryptInit_ex(*ctx, algo, NULL, key, 0) != 1) {
@@ -286,6 +289,7 @@ qat_sym_session_configure_cipher(struct rte_cryptodev *dev,
 					cipher_xform->algo,
 					cipher_xform->op,
 					cipher_xform->key.data,
+					cipher_xform->key.length,
 					&session->bpi_ctx);
 		if (ret != 0) {
 			QAT_LOG(ERR, "failed to create DES BPI ctx");
@@ -304,6 +308,7 @@ qat_sym_session_configure_cipher(struct rte_cryptodev *dev,
 					cipher_xform->algo,
 					cipher_xform->op,
 					cipher_xform->key.data,
+					cipher_xform->key.length,
 					&session->bpi_ctx);
 		if (ret != 0) {
 			QAT_LOG(ERR, "failed to create AES BPI ctx");
@@ -1909,6 +1914,9 @@ int qat_sym_validate_aes_docsisbpi_key(int key_len,
 	case ICP_QAT_HW_AES_128_KEY_SZ:
 		*alg = ICP_QAT_HW_CIPHER_ALGO_AES128;
 		break;
+	case ICP_QAT_HW_AES_256_KEY_SZ:
+		*alg = ICP_QAT_HW_CIPHER_ALGO_AES256;
+		break;
 	default:
 		return -EINVAL;
 	}
-- 
2.17.1


^ permalink raw reply	[flat|nested] 15+ messages in thread
* [dpdk-dev] [PATCH v2 1/2] crypto/aesni_mb: support DOCSIS AES-256
@ 2020-04-06 15:35 Mairtin o Loingsigh
  2020-04-06 15:35 ` [dpdk-dev] [PATCH v2 2/2] test/crypto: Add AES-256 DOCSIS test vectors Mairtin o Loingsigh
  0 siblings, 1 reply; 15+ messages in thread
From: Mairtin o Loingsigh @ 2020-04-06 15:35 UTC (permalink / raw)
  To: pablo.de.lara.guarch; +Cc: dev, Mairtin o Loingsigh

This patch adds support for DOCSIS AES-256 when using AESNI-MB

Signed-off-by: Mairtin o Loingsigh <mairtin.oloingsigh@intel.com>
---
 drivers/crypto/aesni_mb/rte_aesni_mb_pmd_ops.c | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/drivers/crypto/aesni_mb/rte_aesni_mb_pmd_ops.c b/drivers/crypto/aesni_mb/rte_aesni_mb_pmd_ops.c
index 845661174..0d555ec29 100644
--- a/drivers/crypto/aesni_mb/rte_aesni_mb_pmd_ops.c
+++ b/drivers/crypto/aesni_mb/rte_aesni_mb_pmd_ops.c
@@ -319,8 +319,14 @@ static const struct rte_cryptodev_capabilities aesni_mb_pmd_capabilities[] = {
 				},
 				.iv_size = {
 					.min = 16,
+#if IMB_VERSION_NUM >= IMB_VERSION(0, 53, 3)
+					.max = 32,
+					.increment = 16
+#else
 					.max = 16,
 					.increment = 0
+#endif
+
 				}
 			}, }
 		}, }
-- 
2.17.1


^ permalink raw reply	[flat|nested] 15+ messages in thread

end of thread, other threads:[~2020-05-11 16:14 UTC | newest]

Thread overview: 15+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2020-02-26  9:04 [dpdk-dev] [PATCH v2 1/2] crypto/qat: support DOCSIS AES-256 Mairtin o Loingsigh
2020-02-26  9:04 ` [dpdk-dev] [PATCH v2 2/2] test/crypto: Add AES-256 DOCSIS test vectors Mairtin o Loingsigh
2020-02-26 10:42   ` Trahe, Fiona
2020-02-26 10:41 ` [dpdk-dev] [PATCH v2 1/2] crypto/qat: support DOCSIS AES-256 Trahe, Fiona
2020-03-25 19:10   ` Akhil Goyal
2020-05-11 10:19 ` [dpdk-dev] [PATCH v3] " Mairtin o Loingsigh
2020-05-11 10:19   ` [dpdk-dev] [PATCH v3] test/crypto: add AES-256 DOCSIS test vectors Mairtin o Loingsigh
2020-05-11 13:10     ` Akhil Goyal
2020-05-11 10:19   ` [dpdk-dev] [PATCH v3] doc: QAT support for AES-256 DOCSIS Mairtin o Loingsigh
2020-05-11 13:12     ` Akhil Goyal
2020-05-11 13:14   ` [dpdk-dev] [PATCH v3] crypto/qat: support DOCSIS AES-256 Akhil Goyal
2020-05-11 14:03     ` O'loingsigh, Mairtin
2020-05-11 16:14       ` Akhil Goyal
2020-04-06 15:35 [dpdk-dev] [PATCH v2 1/2] crypto/aesni_mb: " Mairtin o Loingsigh
2020-04-06 15:35 ` [dpdk-dev] [PATCH v2 2/2] test/crypto: Add AES-256 DOCSIS test vectors Mairtin o Loingsigh
2020-04-06 18:23   ` De Lara Guarch, Pablo

This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).