From patchwork Fri Oct 22 12:57:24 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Gowrishankar Muthukrishnan X-Patchwork-Id: 102664 X-Patchwork-Delegate: gakhil@marvell.com Return-Path: X-Original-To: patchwork@inbox.dpdk.org Delivered-To: patchwork@inbox.dpdk.org Received: from mails.dpdk.org (mails.dpdk.org [217.70.189.124]) by inbox.dpdk.org (Postfix) with ESMTP id 7837DA0C43; Fri, 22 Oct 2021 14:57:31 +0200 (CEST) Received: from [217.70.189.124] (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id 6729C4114A; Fri, 22 Oct 2021 14:57:31 +0200 (CEST) Received: from mx0b-0016f401.pphosted.com (mx0b-0016f401.pphosted.com [67.231.156.173]) by mails.dpdk.org (Postfix) with ESMTP id B0AC141149 for ; Fri, 22 Oct 2021 14:57:30 +0200 (CEST) Received: from pps.filterd (m0045851.ppops.net [127.0.0.1]) by mx0b-0016f401.pphosted.com (8.16.1.2/8.16.1.2) with SMTP id 19M9qhiW002779; Fri, 22 Oct 2021 05:57:30 -0700 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=marvell.com; h=from : to : cc : subject : date : message-id : in-reply-to : references : mime-version : content-transfer-encoding : content-type; s=pfpt0220; bh=ET6/BG2fpa/5GKlBnZ95aEamDleTiS6C92lyBr8WGZ0=; b=XwefNW1gxsRydGbMUNeUoSlLo4WB2+uX0YaZpM6WQdzl0aWBAYNbu1c9GSmK9R307O47 +29wjblCof+F4YCzSSSrQSQd2QF3MNfjaW6rD2KcQ2FCrB7iBo1CJSF4cc0QtwgXtlDG 1nf945zaue9EZXZKsfwDs9QNJu9x1oius+qUFzRBa6BfJtZ6NhVo1AO7PTDRYElhwrzA bmgZXZ1aNdKzKcMFybczhxsDje7cSZyULXMN5fFJALYBOlBHWol/3iZ4D4vEPD9cNAy4 mg3K7BPtTFJvXSTbnqsrPe7HKtn8DMakukW3RNUdNBqjvaQNgv/74tQn6HBL8Vj9kWgk GQ== Received: from dc5-exch01.marvell.com ([199.233.59.181]) by mx0b-0016f401.pphosted.com with ESMTP id 3buu218mct-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-SHA384 bits=256 verify=NOT); Fri, 22 Oct 2021 05:57:30 -0700 Received: from DC5-EXCH02.marvell.com (10.69.176.39) by DC5-EXCH01.marvell.com (10.69.176.38) with Microsoft SMTP Server (TLS) id 15.0.1497.18; Fri, 22 Oct 2021 05:57:27 -0700 Received: from maili.marvell.com (10.69.176.80) by DC5-EXCH02.marvell.com (10.69.176.39) with Microsoft SMTP Server id 15.0.1497.18 via Frontend Transport; Fri, 22 Oct 2021 05:57:28 -0700 Received: from localhost.localdomain (unknown [10.28.34.38]) by maili.marvell.com (Postfix) with ESMTP id 8A26F3F7073; Fri, 22 Oct 2021 05:57:26 -0700 (PDT) From: Gowrishankar Muthukrishnan To: CC: Akhil Goyal , Declan Doherty , , Gowrishankar Muthukrishnan Date: Fri, 22 Oct 2021 18:27:24 +0530 Message-ID: X-Mailer: git-send-email 2.25.1 In-Reply-To: <7587cf36f51ff62f1467bfa44af5364130c8163c.1632896481.git.gmuthukrishn@marvell.com> References: <7587cf36f51ff62f1467bfa44af5364130c8163c.1632896481.git.gmuthukrishn@marvell.com> MIME-Version: 1.0 X-Proofpoint-GUID: 9mNtTNXZ6sAoJUXIyFkX1Xwy57Vda1qZ X-Proofpoint-ORIG-GUID: 9mNtTNXZ6sAoJUXIyFkX1Xwy57Vda1qZ X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.182.1,Aquarius:18.0.790,Hydra:6.0.425,FMLib:17.0.607.475 definitions=2021-10-22_03,2021-10-22_01,2020-04-07_01 Subject: [dpdk-dev] [v3] cryptodev: add telemetry endpoint for cryptodev capabilities 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 Sender: "dev" Add telemetry endpoint for cryptodev capabilities. Signed-off-by: Gowrishankar Muthukrishnan --- Depends-on: patch-19601 ("cryptodev: add telemetry callbacks") v3: - checkpatch fixes. --- lib/cryptodev/rte_cryptodev.c | 65 +++++++++++++++++++++++++++++++++++ 1 file changed, 65 insertions(+) diff --git a/lib/cryptodev/rte_cryptodev.c b/lib/cryptodev/rte_cryptodev.c index 52066a953b..01325ea863 100644 --- a/lib/cryptodev/rte_cryptodev.c +++ b/lib/cryptodev/rte_cryptodev.c @@ -2507,6 +2507,68 @@ cryptodev_handle_dev_stats(const char *cmd __rte_unused, return 0; } +#define CRYPTO_CAPS_SZ \ + (RTE_ALIGN_CEIL(sizeof(struct rte_cryptodev_capabilities), \ + sizeof(uint64_t)) / \ + sizeof(uint64_t)) + +static int +crypto_caps_array(struct rte_tel_data *d, + const struct rte_cryptodev_capabilities *capabilities) +{ + const struct rte_cryptodev_capabilities *dev_caps; + union caps_u { + struct rte_cryptodev_capabilities dev_caps; + uint64_t val[CRYPTO_CAPS_SZ]; + } caps; + unsigned int i = 0, j, n = 0; + + rte_tel_data_start_array(d, RTE_TEL_U64_VAL); + + while ((dev_caps = &capabilities[i++])->op != + RTE_CRYPTO_OP_TYPE_UNDEFINED) { + memset(&caps, 0, sizeof(caps)); + rte_memcpy(&caps.dev_caps, dev_caps, sizeof(capabilities[0])); + for (j = 0; j < CRYPTO_CAPS_SZ; j++) + rte_tel_data_add_array_u64(d, caps.val[j]); + ++n; + } + + return n; +} + +static int +cryptodev_handle_dev_caps(const char *cmd __rte_unused, const char *params, + struct rte_tel_data *d) +{ + struct rte_cryptodev_info dev_info; + struct rte_tel_data *crypto_caps; + int crypto_caps_n; + char *end_param; + int dev_id; + + if (!params || strlen(params) == 0 || !isdigit(*params)) + return -EINVAL; + + dev_id = strtoul(params, &end_param, 0); + if (*end_param != '\0') + CDEV_LOG_ERR("Extra parameters passed to command, ignoring"); + if (!rte_cryptodev_is_valid_dev(dev_id)) + return -EINVAL; + + rte_tel_data_start_dict(d); + crypto_caps = rte_tel_data_alloc(); + if (!crypto_caps) + return -ENOMEM; + + rte_cryptodev_info_get(dev_id, &dev_info); + crypto_caps_n = crypto_caps_array(crypto_caps, dev_info.capabilities); + rte_tel_data_add_dict_container(d, "crypto_caps", crypto_caps, 0); + rte_tel_data_add_dict_int(d, "crypto_caps_n", crypto_caps_n); + + return 0; +} + RTE_INIT(cryptodev_init_telemetry) { rte_telemetry_register_cmd("/cryptodev/info", cryptodev_handle_dev_info, @@ -2517,4 +2579,7 @@ RTE_INIT(cryptodev_init_telemetry) rte_telemetry_register_cmd("/cryptodev/stats", cryptodev_handle_dev_stats, "Returns the stats for a cryptodev. Parameters: int dev_id"); + rte_telemetry_register_cmd("/cryptodev/caps", + cryptodev_handle_dev_caps, + "Returns the capabilities for a cryptodev. Parameters: int dev_id"); }