X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=drivers%2Fcrypto%2Fvirtio%2Fvirtio_cryptodev.c;h=e7fb71a64c6646a70edfab38c00b8e33fb24609a;hb=d33fb7f939e6fb9c7882b57e9c3c0fab68c16874;hp=f9c890bb3571f390383cff9cdacabe7bf833c0ce;hpb=b063e843fa03c6af076ae9f5bce73e97211d8989;p=dpdk.git diff --git a/drivers/crypto/virtio/virtio_cryptodev.c b/drivers/crypto/virtio/virtio_cryptodev.c index f9c890bb35..e7fb71a64c 100644 --- a/drivers/crypto/virtio/virtio_cryptodev.c +++ b/drivers/crypto/virtio/virtio_cryptodev.c @@ -36,8 +36,7 @@ static void virtio_crypto_dev_stats_reset(struct rte_cryptodev *dev); static int virtio_crypto_qp_setup(struct rte_cryptodev *dev, uint16_t queue_pair_id, const struct rte_cryptodev_qp_conf *qp_conf, - int socket_id, - struct rte_mempool *session_pool); + int socket_id); static int virtio_crypto_qp_release(struct rte_cryptodev *dev, uint16_t queue_pair_id); static void virtio_crypto_dev_free_mbufs(struct rte_cryptodev *dev); @@ -515,16 +514,11 @@ static struct rte_cryptodev_ops virtio_crypto_dev_ops = { .queue_pair_setup = virtio_crypto_qp_setup, .queue_pair_release = virtio_crypto_qp_release, - .queue_pair_start = NULL, - .queue_pair_stop = NULL, - .queue_pair_count = NULL, /* Crypto related operations */ - .session_get_size = virtio_crypto_sym_get_session_private_size, - .session_configure = virtio_crypto_sym_configure_session, - .session_clear = virtio_crypto_sym_clear_session, - .qp_attach_session = NULL, - .qp_detach_session = NULL + .sym_session_get_size = virtio_crypto_sym_get_session_private_size, + .sym_session_configure = virtio_crypto_sym_configure_session, + .sym_session_clear = virtio_crypto_sym_clear_session }; static void @@ -589,8 +583,7 @@ virtio_crypto_dev_stats_reset(struct rte_cryptodev *dev) static int virtio_crypto_qp_setup(struct rte_cryptodev *dev, uint16_t queue_pair_id, const struct rte_cryptodev_qp_conf *qp_conf, - int socket_id, - struct rte_mempool *session_pool __rte_unused) + int socket_id) { int ret; struct virtqueue *vq; @@ -962,7 +955,7 @@ virtio_crypto_sym_clear_session( hw = dev->data->dev_private; vq = hw->cvq; - session = (struct virtio_crypto_session *)get_session_private_data( + session = (struct virtio_crypto_session *)get_sym_session_private_data( sess, cryptodev_virtio_driver_id); if (session == NULL) { VIRTIO_CRYPTO_SESSION_LOG_ERR("Invalid session parameter"); @@ -1080,7 +1073,10 @@ virtio_crypto_sym_clear_session( VIRTIO_CRYPTO_SESSION_LOG_INFO("Close session %"PRIu64" successfully ", session->session_id); - memset(sess, 0, sizeof(struct virtio_crypto_session)); + memset(session, 0, sizeof(struct virtio_crypto_session)); + struct rte_mempool *sess_mp = rte_mempool_from_obj(session); + set_sym_session_private_data(sess, cryptodev_virtio_driver_id, NULL); + rte_mempool_put(sess_mp, session); rte_free(malloc_virt_addr); } @@ -1213,7 +1209,7 @@ static int virtio_crypto_sym_pad_op_ctrl_req( struct virtio_crypto_op_ctrl_req *ctrl, struct rte_crypto_sym_xform *xform, bool is_chainned, - uint8_t **cipher_key_data, uint8_t **auth_key_data, + uint8_t *cipher_key_data, uint8_t *auth_key_data, struct virtio_crypto_session *session) { int ret; @@ -1223,6 +1219,12 @@ virtio_crypto_sym_pad_op_ctrl_req( /* Get cipher xform from crypto xform chain */ cipher_xform = virtio_crypto_get_cipher_xform(xform); if (cipher_xform) { + if (cipher_xform->key.length > VIRTIO_CRYPTO_MAX_KEY_SIZE) { + VIRTIO_CRYPTO_SESSION_LOG_ERR( + "cipher key size cannot be longer than %u", + VIRTIO_CRYPTO_MAX_KEY_SIZE); + return -1; + } if (cipher_xform->iv.length > VIRTIO_CRYPTO_MAX_IV_SIZE) { VIRTIO_CRYPTO_SESSION_LOG_ERR( "cipher IV size cannot be longer than %u", @@ -1244,7 +1246,8 @@ virtio_crypto_sym_pad_op_ctrl_req( return -1; } - *cipher_key_data = cipher_xform->key.data; + memcpy(cipher_key_data, cipher_xform->key.data, + cipher_xform->key.length); session->iv.offset = cipher_xform->iv.offset; session->iv.length = cipher_xform->iv.length; @@ -1257,13 +1260,20 @@ virtio_crypto_sym_pad_op_ctrl_req( struct virtio_crypto_alg_chain_session_para *para = &(ctrl->u.sym_create_session.u.chain.para); if (auth_xform->key.length) { + if (auth_xform->key.length > + VIRTIO_CRYPTO_MAX_KEY_SIZE) { + VIRTIO_CRYPTO_SESSION_LOG_ERR( + "auth key size cannot be longer than %u", + VIRTIO_CRYPTO_MAX_KEY_SIZE); + return -1; + } para->hash_mode = VIRTIO_CRYPTO_SYM_HASH_MODE_AUTH; para->u.mac_param.auth_key_len = (uint32_t)auth_xform->key.length; para->u.mac_param.hash_result_len = auth_xform->digest_length; - - *auth_key_data = auth_xform->key.data; + memcpy(auth_key_data, auth_xform->key.data, + auth_xform->key.length); } else { para->hash_mode = VIRTIO_CRYPTO_SYM_HASH_MODE_PLAIN; para->u.hash_param.hash_result_len = @@ -1313,8 +1323,8 @@ virtio_crypto_sym_configure_session( struct virtio_crypto_session *session; struct virtio_crypto_op_ctrl_req *ctrl_req; enum virtio_crypto_cmd_id cmd_id; - uint8_t *cipher_key_data = NULL; - uint8_t *auth_key_data = NULL; + uint8_t cipher_key_data[VIRTIO_CRYPTO_MAX_KEY_SIZE] = {0}; + uint8_t auth_key_data[VIRTIO_CRYPTO_MAX_KEY_SIZE] = {0}; struct virtio_crypto_hw *hw; struct virtqueue *control_vq; @@ -1358,7 +1368,7 @@ virtio_crypto_sym_configure_session( = VIRTIO_CRYPTO_SYM_OP_ALGORITHM_CHAINING; ret = virtio_crypto_sym_pad_op_ctrl_req(ctrl_req, - xform, true, &cipher_key_data, &auth_key_data, session); + xform, true, cipher_key_data, auth_key_data, session); if (ret < 0) { VIRTIO_CRYPTO_SESSION_LOG_ERR( "padding sym op ctrl req failed"); @@ -1376,7 +1386,7 @@ virtio_crypto_sym_configure_session( ctrl_req->u.sym_create_session.op_type = VIRTIO_CRYPTO_SYM_OP_CIPHER; ret = virtio_crypto_sym_pad_op_ctrl_req(ctrl_req, xform, - false, &cipher_key_data, &auth_key_data, session); + false, cipher_key_data, auth_key_data, session); if (ret < 0) { VIRTIO_CRYPTO_SESSION_LOG_ERR( "padding sym op ctrl req failed"); @@ -1396,7 +1406,7 @@ virtio_crypto_sym_configure_session( goto error_out; } - set_session_private_data(sess, dev->driver_id, + set_sym_session_private_data(sess, dev->driver_id, session_private); return 0; @@ -1415,11 +1425,10 @@ virtio_crypto_dev_info_get(struct rte_cryptodev *dev, if (info != NULL) { info->driver_id = cryptodev_virtio_driver_id; - info->pci_dev = RTE_DEV_TO_PCI(dev->device); info->feature_flags = dev->feature_flags; info->max_nb_queue_pairs = hw->max_dataqueues; - info->sym.max_nb_sessions = - RTE_VIRTIO_CRYPTO_PMD_MAX_NB_SESSIONS; + /* No limit of number of sessions */ + info->sym.max_nb_sessions = 0; info->capabilities = hw->virtio_dev_capabilities; } } @@ -1431,9 +1440,8 @@ crypto_virtio_pci_probe( { struct rte_cryptodev_pmd_init_params init_params = { .name = "", - .socket_id = rte_socket_id(), - .private_data_size = sizeof(struct virtio_crypto_hw), - .max_nb_sessions = RTE_VIRTIO_CRYPTO_PMD_MAX_NB_SESSIONS + .socket_id = pci_dev->device.numa_node, + .private_data_size = sizeof(struct virtio_crypto_hw) }; char name[RTE_CRYPTODEV_NAME_MAX_LEN]; @@ -1481,9 +1489,7 @@ RTE_PMD_REGISTER_CRYPTO_DRIVER(virtio_crypto_drv, rte_virtio_crypto_driver.driver, cryptodev_virtio_driver_id); -RTE_INIT(virtio_crypto_init_log); -static void -virtio_crypto_init_log(void) +RTE_INIT(virtio_crypto_init_log) { virtio_crypto_logtype_init = rte_log_register("pmd.crypto.virtio.init"); if (virtio_crypto_logtype_init >= 0)