From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mails.dpdk.org (mails.dpdk.org [217.70.189.124]) by inbox.dpdk.org (Postfix) with ESMTP id 605934246D; Mon, 23 Jan 2023 19:05:16 +0100 (CET) Received: from mails.dpdk.org (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id E160042D2B; Mon, 23 Jan 2023 19:05:10 +0100 (CET) Received: from mga07.intel.com (mga07.intel.com [134.134.136.100]) by mails.dpdk.org (Postfix) with ESMTP id 4E2F940150 for ; Mon, 23 Jan 2023 19:05:07 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1674497107; x=1706033107; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=JZjWH2YuDbJuWaax3Fsg4QPG56k1mKjZiZBNneGeAvI=; b=GmRmrb32W9u5nFSGqky59EUtaNr0OYrAz5WvYPi9HPs2pckeUgg8R7My PSlSakdcjIoKpm1xycfZvAwjtaghkPXKserrtke8NAieYW1B34IWKCpdL cF5Otm+wFOx4Rzc3fhB+3IX6EobZy4ixx174ohRiNhX8oUfcdpNkNlLvz yeYcuLPUCWhEW6UkJdR4+NCPd4Hz+hDDyrEP6MTCH/A9ntb/vgoPpmTTD dtdVFLTeoK88vUk1pEUr0TKSI/Uk4D9Qo1PGvzMexUbQvQ6B51JCFi8iL g243HU1vrGG+KRcxiBWQpeAVoQ8JTR/TO5miwmn6FMkKXWjcCtDPG9oc2 w==; X-IronPort-AV: E=McAfee;i="6500,9779,10599"; a="390608267" X-IronPort-AV: E=Sophos;i="5.97,240,1669104000"; d="scan'208";a="390608267" Received: from orsmga003.jf.intel.com ([10.7.209.27]) by orsmga105.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 23 Jan 2023 10:05:06 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6500,9779,10599"; a="611713890" X-IronPort-AV: E=Sophos;i="5.97,240,1669104000"; d="scan'208";a="611713890" Received: from txandevlnx322.an.intel.com ([10.123.117.44]) by orsmga003.jf.intel.com with ESMTP; 23 Jan 2023 10:05:06 -0800 From: Naga Harish K S V To: jerinj@marvell.com, erik.g.carrillo@intel.com, abhinandan.gujjar@intel.com Cc: dev@dpdk.org, jay.jayatheerthan@intel.com Subject: [PATCH v2 3/3] eventdev/crypto: add params set/get APIs Date: Mon, 23 Jan 2023 12:04:58 -0600 Message-Id: <20230123180458.486189-3-s.v.naga.harish.k@intel.com> X-Mailer: git-send-email 2.23.0 In-Reply-To: <20230123180458.486189-1-s.v.naga.harish.k@intel.com> References: <20230107161852.3708690-1-s.v.naga.harish.k@intel.com> <20230123180458.486189-1-s.v.naga.harish.k@intel.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org The adapter runtime configuration parameters defined in the ``struct rte_event_crypto_adapter_runtime_params`` can be configured and retrieved using ``rte_event_crypto_adapter_runtime_params_set`` and ``rte_event_eth_rx_adapter_runtime_params_get`` respectively. Signed-off-by: Naga Harish K S V --- app/test/test_event_crypto_adapter.c | 93 +++++++++++++++++++ .../prog_guide/event_crypto_adapter.rst | 19 ++++ lib/eventdev/rte_event_crypto_adapter.c | 88 ++++++++++++++++++ lib/eventdev/rte_event_crypto_adapter.h | 59 ++++++++++++ lib/eventdev/version.map | 2 + 5 files changed, 261 insertions(+) diff --git a/app/test/test_event_crypto_adapter.c b/app/test/test_event_crypto_adapter.c index a38e389abd..9bcbf79e57 100644 --- a/app/test/test_event_crypto_adapter.c +++ b/app/test/test_event_crypto_adapter.c @@ -272,6 +272,95 @@ test_crypto_adapter_stats(void) return TEST_SUCCESS; } +static int +test_crypto_adapter_params(void) +{ + int err; + struct rte_event_crypto_adapter_runtime_params in_params; + struct rte_event_crypto_adapter_runtime_params out_params; + uint32_t cap; + struct rte_event_crypto_adapter_queue_conf queue_conf = { + .ev = response_info, + }; + + err = rte_event_crypto_adapter_caps_get(evdev, TEST_CDEV_ID, &cap); + TEST_ASSERT_SUCCESS(err, "Failed to get adapter capabilities\n"); + + if (cap & RTE_EVENT_CRYPTO_ADAPTER_CAP_INTERNAL_PORT_QP_EV_BIND) { + err = rte_event_crypto_adapter_queue_pair_add(TEST_ADAPTER_ID, + TEST_CDEV_ID, TEST_CDEV_QP_ID, &queue_conf); + } else + err = rte_event_crypto_adapter_queue_pair_add(TEST_ADAPTER_ID, + TEST_CDEV_ID, TEST_CDEV_QP_ID, NULL); + + TEST_ASSERT_SUCCESS(err, "Failed to create add queue pair\n"); + + /* Case 1: Get the default value of mbufs processed by adapter */ + err = rte_event_crypto_adapter_runtime_params_get(TEST_ADAPTER_ID, &out_params); + TEST_ASSERT(err == 0, "Expected 0 got %d", err); + + /* Case 2: Set max_nb = 32 (=BATCH_SEIZE) */ + in_params.max_nb = 32; + + err = rte_event_crypto_adapter_runtime_params_set(TEST_ADAPTER_ID, &in_params); + TEST_ASSERT(err == 0, "Expected 0 got %d", err); + + err = rte_event_crypto_adapter_runtime_params_get(TEST_ADAPTER_ID, &out_params); + TEST_ASSERT(err == 0, "Expected 0 got %d", err); + TEST_ASSERT(in_params.max_nb == out_params.max_nb, "Expected %u got %u", + in_params.max_nb, out_params.max_nb); + + /* Case 3: Set max_nb = 192 */ + in_params.max_nb = 192; + + err = rte_event_crypto_adapter_runtime_params_set(TEST_ADAPTER_ID, &in_params); + TEST_ASSERT(err == 0, "Expected 0 got %d", err); + + err = rte_event_crypto_adapter_runtime_params_get(TEST_ADAPTER_ID, &out_params); + TEST_ASSERT(err == 0, "Expected 0 got %d", err); + TEST_ASSERT(in_params.max_nb == out_params.max_nb, "Expected %u got %u", + in_params.max_nb, out_params.max_nb); + + /* Case 4: Set max_nb = 256 */ + in_params.max_nb = 256; + + err = rte_event_crypto_adapter_runtime_params_set(TEST_ADAPTER_ID, &in_params); + TEST_ASSERT(err == 0, "Expected 0 got %d", err); + + err = rte_event_crypto_adapter_runtime_params_get(TEST_ADAPTER_ID, &out_params); + TEST_ASSERT(err == 0, "Expected 0 got %d", err); + TEST_ASSERT(in_params.max_nb == out_params.max_nb, "Expected %u got %u", + in_params.max_nb, out_params.max_nb); + + /* Case 5: Set max_nb = 30(nb_qps) + return -EINVAL; + ret = rte_event_crypto_adapter_caps_get(adapter->eventdev_id, + adapter->next_cdev_id, + &caps); + if (ret) { + RTE_EDEV_LOG_ERR("Failed to get adapter caps dev %" PRIu8 + " cdev %" PRIu8, adapter->eventdev_id, + adapter->next_cdev_id); + return ret; + } + + if ((caps & RTE_EVENT_CRYPTO_ADAPTER_CAP_INTERNAL_PORT_OP_FWD) || + (caps & RTE_EVENT_CRYPTO_ADAPTER_CAP_INTERNAL_PORT_OP_NEW)) + return -ENOTSUP; + + return 0; +} + +int +rte_event_crypto_adapter_runtime_params_set(uint8_t id, + struct rte_event_crypto_adapter_runtime_params *params) +{ + struct event_crypto_adapter *adapter; + int ret; + + if (eca_memzone_lookup()) + return -ENOMEM; + + EVENT_CRYPTO_ADAPTER_ID_VALID_OR_ERR_RET(id, -EINVAL); + + if (params == NULL) { + RTE_EDEV_LOG_ERR("params pointer is NULL\n"); + return -EINVAL; + } + + adapter = eca_id_to_adapter(id); + if (adapter == NULL) + return -EINVAL; + + ret = crypto_adapter_cap_check(adapter); + if (ret) + return ret; + + rte_spinlock_lock(&adapter->lock); + adapter->max_nb = params->max_nb; + rte_spinlock_unlock(&adapter->lock); + + return 0; +} + +int +rte_event_crypto_adapter_runtime_params_get(uint8_t id, + struct rte_event_crypto_adapter_runtime_params *params) +{ + struct event_crypto_adapter *adapter; + int ret; + + if (eca_memzone_lookup()) + return -ENOMEM; + + + EVENT_CRYPTO_ADAPTER_ID_VALID_OR_ERR_RET(id, -EINVAL); + + if (params == NULL) { + RTE_EDEV_LOG_ERR("params pointer is NULL\n"); + return -EINVAL; + } + + adapter = eca_id_to_adapter(id); + if (adapter == NULL) + return -EINVAL; + + ret = crypto_adapter_cap_check(adapter); + if (ret) + return ret; + + params->max_nb = adapter->max_nb; + + return 0; +} + int rte_event_crypto_adapter_service_id_get(uint8_t id, uint32_t *service_id) { diff --git a/lib/eventdev/rte_event_crypto_adapter.h b/lib/eventdev/rte_event_crypto_adapter.h index fad4543506..9de267443b 100644 --- a/lib/eventdev/rte_event_crypto_adapter.h +++ b/lib/eventdev/rte_event_crypto_adapter.h @@ -138,6 +138,8 @@ * - rte_event_crypto_adapter_stop() * - rte_event_crypto_adapter_stats_get() * - rte_event_crypto_adapter_stats_reset() + * - rte_event_crypto_adapter_runtime_params_get() + * - rte_event_crypto_adapter_runtime_params_set() * The application creates an instance using rte_event_crypto_adapter_create() * or rte_event_crypto_adapter_create_ext(). @@ -253,6 +255,19 @@ struct rte_event_crypto_adapter_conf { */ }; +/** + * Adapter runtime configuration parameters + */ +struct rte_event_crypto_adapter_runtime_params { + uint32_t max_nb; + /**< The adapter can return early if it has processed at least + * max_nb crypto ops. This isn't treated as a requirement; batching + * may cause the adapter to process more than max_nb crypto ops. + */ + uint32_t rsvd[15]; + /**< Reserved fields for future expansion */ +}; + #define RTE_EVENT_CRYPTO_ADAPTER_EVENT_VECTOR 0x1 /**< This flag indicates that crypto operations processed on the crypto * adapter need to be vectorized @@ -608,6 +623,50 @@ rte_event_crypto_adapter_service_id_get(uint8_t id, uint32_t *service_id); int rte_event_crypto_adapter_event_port_get(uint8_t id, uint8_t *event_port_id); +/** + * Set the adapter runtime configuration parameters + * + * This API needs to be called after adding at least one qp to the adapter + * and is supported only for the service-based adapter. + * + * @param id + * Adapter identifier + * + * @param params + * A pointer to structure of type struct rte_event_crypto_adapter_runtime_params + * with configuration parameter values. + * + * @return + * - 0: Success + * - <0: Error code on failure + */ +__rte_experimental +int +rte_event_crypto_adapter_runtime_params_set(uint8_t id, + struct rte_event_crypto_adapter_runtime_params *params); + +/** + * Get the adapter runtime configuration parameters + * + * This API needs to be called after adding at least one qp to the adapter + * and is supported only for the service-based adapter. + * + * @param id + * Adapter identifier + * + * @param[out] params + * A pointer to structure of type struct rte_event_crypto_adapter_runtime_params + * containing valid adapter parameters when return value is 0 + * + * @return + * - 0: Success + * - <0: Error code on failure + */ +__rte_experimental +int +rte_event_crypto_adapter_runtime_params_get(uint8_t id, + struct rte_event_crypto_adapter_runtime_params *params); + /** * @warning * @b EXPERIMENTAL: this API may change without prior notice diff --git a/lib/eventdev/version.map b/lib/eventdev/version.map index 38dfbb1f41..60e5e3a593 100644 --- a/lib/eventdev/version.map +++ b/lib/eventdev/version.map @@ -121,6 +121,8 @@ EXPERIMENTAL { rte_event_eth_tx_adapter_queue_stop; # added in 23.03 + rte_event_crypto_adapter_runtime_params_get; + rte_event_crypto_adapter_runtime_params_set; rte_event_eth_rx_adapter_runtime_params_get; rte_event_eth_rx_adapter_runtime_params_set; rte_event_eth_tx_adapter_runtime_params_get; -- 2.25.1