From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from huawei.com (unknown [45.249.212.35]) by dpdk.org (Postfix) with ESMTP id 34F641B645 for ; Sun, 15 Apr 2018 10:51:54 +0200 (CEST) Received: from DGGEMS414-HUB.china.huawei.com (unknown [172.30.72.60]) by Forcepoint Email with ESMTP id C5CB5306E74C8; Sun, 15 Apr 2018 16:51:50 +0800 (CST) Received: from localhost (10.177.19.14) by DGGEMS414-HUB.china.huawei.com (10.3.19.214) with Microsoft SMTP Server id 14.3.361.1; Sun, 15 Apr 2018 16:51:42 +0800 From: Jay Zhou To: CC: , , , , , , , , Date: Sun, 15 Apr 2018 16:51:24 +0800 Message-ID: <6508a240b1b05ef3258a8a9882af53d22fe9bce6.1523781007.git.jianjay.zhou@huawei.com> X-Mailer: git-send-email 2.6.1.windows.1 In-Reply-To: References: MIME-Version: 1.0 Content-Type: text/plain X-Originating-IP: [10.177.19.14] X-CFilter-Loop: Reflected Subject: [dpdk-dev] [PATCH v9 07/11] crypto/virtio: support AES-CBC X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 15 Apr 2018 08:51:54 -0000 The AES-CBC cipher only algorithm has been supported now. Signed-off-by: Jay Zhou Reviewed-by: Fan Zhang Acked-by: Fan Zhang --- drivers/crypto/virtio/virtio_crypto_capabilities.h | 30 ++++++++++++++++++++++ drivers/crypto/virtio/virtio_cryptodev.c | 11 ++++++++ 2 files changed, 41 insertions(+) create mode 100644 drivers/crypto/virtio/virtio_crypto_capabilities.h diff --git a/drivers/crypto/virtio/virtio_crypto_capabilities.h b/drivers/crypto/virtio/virtio_crypto_capabilities.h new file mode 100644 index 0000000..db6932f --- /dev/null +++ b/drivers/crypto/virtio/virtio_crypto_capabilities.h @@ -0,0 +1,30 @@ +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2018 HUAWEI TECHNOLOGIES CO., LTD. + */ + +#ifndef _VIRTIO_CRYPTO_CAPABILITIES_H_ +#define _VIRTIO_CRYPTO_CAPABILITIES_H_ + +#define VIRTIO_SYM_CAPABILITIES \ + { /* AES CBC */ \ + .op = RTE_CRYPTO_OP_TYPE_SYMMETRIC, \ + {.sym = { \ + .xform_type = RTE_CRYPTO_SYM_XFORM_CIPHER, \ + {.cipher = { \ + .algo = RTE_CRYPTO_CIPHER_AES_CBC, \ + .block_size = 16, \ + .key_size = { \ + .min = 16, \ + .max = 32, \ + .increment = 8 \ + }, \ + .iv_size = { \ + .min = 16, \ + .max = 16, \ + .increment = 0 \ + } \ + }, } \ + }, } \ + } + +#endif /* _VIRTIO_CRYPTO_CAPABILITIES_H_ */ diff --git a/drivers/crypto/virtio/virtio_cryptodev.c b/drivers/crypto/virtio/virtio_cryptodev.c index 6f92e99..f924b04 100644 --- a/drivers/crypto/virtio/virtio_cryptodev.c +++ b/drivers/crypto/virtio/virtio_cryptodev.c @@ -15,6 +15,7 @@ #include "virtio_cryptodev.h" #include "virtqueue.h" #include "virtio_crypto_algs.h" +#include "virtio_crypto_capabilities.h" int virtio_crypto_logtype_init; int virtio_crypto_logtype_session; @@ -58,6 +59,11 @@ static int virtio_crypto_sym_configure_session(struct rte_cryptodev *dev, { .vendor_id = 0, /* sentinel */ }, }; +static const struct rte_cryptodev_capabilities virtio_capabilities[] = { + VIRTIO_SYM_CAPABILITIES, + RTE_CRYPTODEV_END_OF_CAPABILITIES_LIST() +}; + uint8_t cryptodev_virtio_driver_id; #define NUM_ENTRY_SYM_CREATE_SESSION 4 @@ -746,6 +752,7 @@ static int virtio_crypto_sym_configure_session(struct rte_cryptodev *dev, hw = cryptodev->data->dev_private; hw->dev_id = cryptodev->data->dev_id; + hw->virtio_dev_capabilities = virtio_capabilities; VIRTIO_CRYPTO_INIT_LOG_DBG("dev %d vendorID=0x%x deviceID=0x%x", cryptodev->data->dev_id, pci_dev->id.vendor_id, @@ -1139,6 +1146,9 @@ static int virtio_crypto_sym_configure_session(struct rte_cryptodev *dev, struct rte_crypto_cipher_xform *cipher_xform) { switch (cipher_xform->algo) { + case RTE_CRYPTO_CIPHER_AES_CBC: + para->algo = VIRTIO_CRYPTO_CIPHER_AES_CBC; + break; default: VIRTIO_CRYPTO_SESSION_LOG_ERR("Crypto: Unsupported " "Cipher alg %u", cipher_xform->algo); @@ -1402,6 +1412,7 @@ static int virtio_crypto_sym_configure_session(struct rte_cryptodev *dev, info->max_nb_queue_pairs = hw->max_dataqueues; info->sym.max_nb_sessions = RTE_VIRTIO_CRYPTO_PMD_MAX_NB_SESSIONS; + info->capabilities = hw->virtio_dev_capabilities; } } -- 1.8.3.1