From patchwork Wed Jun 22 10:37:51 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Kundapura, Ganapati" X-Patchwork-Id: 113234 X-Patchwork-Delegate: jerinj@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 E4475A04FD; Wed, 22 Jun 2022 12:38:06 +0200 (CEST) Received: from [217.70.189.124] (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id F261D4069C; Wed, 22 Jun 2022 12:38:05 +0200 (CEST) Received: from mga09.intel.com (mga09.intel.com [134.134.136.24]) by mails.dpdk.org (Postfix) with ESMTP id 8144D40689 for ; Wed, 22 Jun 2022 12:38:01 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1655894281; x=1687430281; h=from:to:subject:date:message-id:in-reply-to:references: mime-version:content-transfer-encoding; bh=8xa+L8aRYOrn2NZa8kegqUZxl6Owp4RBk26f6ByIWTE=; b=TJLeoZpsotyUeAziX6MCLKiSW0mqMoLdeBD5pcquRvT42xEc4oBvuLZU QU8QPtmKib48hbEH5zIJwpkXPXuT4HwEIaB+D331SE5sY7Sn+S/CkW4hl VRsNuKFjEAJlE8FhT4iioNnaPjnlupf2P+AJUh7XCbRWgcoetUxTaWaaQ BcrND/Y/UHVExt+dJKG+kypZiZC/C9x4cin8kpDzFtU1eKhwDlG8o99/P iKFaAby/Pwb9oLfKlDySNpadMW2LrxdJUFh7Wi1Yi41KO9L698GXDK/9U /Dsaz6R6Ef5L7glweneiBjGq2qh/7OfnDKafAEEHP92IpG4HCeqLEMdom A==; X-IronPort-AV: E=McAfee;i="6400,9594,10385"; a="281112371" X-IronPort-AV: E=Sophos;i="5.92,212,1650956400"; d="scan'208";a="281112371" Received: from fmsmga003.fm.intel.com ([10.253.24.29]) by orsmga102.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 22 Jun 2022 03:37:59 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.92,212,1650956400"; d="scan'208";a="677472087" Received: from txandevlnx322.an.intel.com ([10.123.117.44]) by FMSMGA003.fm.intel.com with ESMTP; 22 Jun 2022 03:37:59 -0700 From: Ganapati Kundapura To: dev@dpdk.org, jerinj@marvell.com, jay.jayatheerthan@intel.com, s.v.naga.harish.k@intel.com Subject: [PATCH v7 2/7] eventdev/eth_rx: add telemetry callback for instance get Date: Wed, 22 Jun 2022 05:37:51 -0500 Message-Id: <20220622103756.421869-2-ganapati.kundapura@intel.com> X-Mailer: git-send-email 2.23.0 In-Reply-To: <20220622103756.421869-1-ganapati.kundapura@intel.com> References: <20220608121400.3954603-1-ganapati.kundapura@intel.com> <20220622103756.421869-1-ganapati.kundapura@intel.com> MIME-Version: 1.0 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 Added telemetry handler for rte_event_eth_rx_adapter_instance_get() to retrieve adapter instance id for specified ethernet device id and rx queue index. Signed-off-by: Ganapati Kundapura --- lib/eventdev/rte_event_eth_rx_adapter.c | 66 +++++++++++++++++++++++++++++++++ 1 file changed, 66 insertions(+) diff --git a/lib/eventdev/rte_event_eth_rx_adapter.c b/lib/eventdev/rte_event_eth_rx_adapter.c index ebfa6ef..d653550 100644 --- a/lib/eventdev/rte_event_eth_rx_adapter.c +++ b/lib/eventdev/rte_event_eth_rx_adapter.c @@ -3675,6 +3675,68 @@ handle_rxa_queue_stats_reset(const char *cmd __rte_unused, return ret; } +static int +handle_rxa_instance_get(const char *cmd __rte_unused, + const char *params, + struct rte_tel_data *d) +{ + uint8_t instance_id; + uint16_t rx_queue_id; + int eth_dev_id, ret = -1; + char *token, *l_params; + + if (params == NULL || strlen(params) == 0 || !isdigit(*params)) + return -1; + + l_params = strdup(params); + if (l_params == NULL) + return -ENOMEM; + token = strtok(l_params, ","); + RTE_EVENT_ETH_RX_ADAPTER_TOKEN_VALID_OR_GOTO_ERR_RET(token, -1); + + /* Get device ID from parameter string */ + eth_dev_id = strtoul(token, NULL, 10); + RTE_ETH_VALID_PORTID_OR_GOTO_ERR_RET(eth_dev_id, -EINVAL); + + token = strtok(NULL, ","); + RTE_EVENT_ETH_RX_ADAPTER_TOKEN_VALID_OR_GOTO_ERR_RET(token, -1); + + /* Get Rx queue ID from parameter string */ + rx_queue_id = strtoul(token, NULL, 10); + if (rx_queue_id >= rte_eth_devices[eth_dev_id].data->nb_rx_queues) { + RTE_EDEV_LOG_ERR("Invalid rx queue_id %u", rx_queue_id); + ret = -EINVAL; + goto error; + } + + token = strtok(NULL, "\0"); + if (token != NULL) + RTE_EDEV_LOG_ERR("Extra parameters passed to eventdev" + " telemetry command, ignoring"); + + /* Parsing parameter finished */ + free(l_params); + + if (rte_event_eth_rx_adapter_instance_get(eth_dev_id, + rx_queue_id, + &instance_id)) { + RTE_EDEV_LOG_ERR("Failed to get RX adapter instance ID " + " for rx_queue_id = %d", rx_queue_id); + return -1; + } + + rte_tel_data_start_dict(d); + rte_tel_data_add_dict_u64(d, "eth_dev_id", eth_dev_id); + rte_tel_data_add_dict_u64(d, "rx_queue_id", rx_queue_id); + rte_tel_data_add_dict_u64(d, "rxa_instance_id", instance_id); + + return 0; + +error: + free(l_params); + return ret; +} + RTE_INIT(rxa_init_telemetry) { rte_telemetry_register_cmd("/eventdev/rxa_stats", @@ -3696,4 +3758,8 @@ RTE_INIT(rxa_init_telemetry) rte_telemetry_register_cmd("/eventdev/rxa_queue_stats_reset", handle_rxa_queue_stats_reset, "Reset Rx queue stats. Parameter: rxa_id, dev_id, queue_id"); + + rte_telemetry_register_cmd("/eventdev/rxa_rxq_instance_get", + handle_rxa_instance_get, + "Returns Rx adapter instance id. Parameter: dev_id, queue_id"); }