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 5CC1441C7F; Mon, 13 Feb 2023 04:19:27 +0100 (CET) Received: from mails.dpdk.org (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id E8D54410F2; Mon, 13 Feb 2023 04:18:11 +0100 (CET) Received: from mga11.intel.com (mga11.intel.com [192.55.52.93]) by mails.dpdk.org (Postfix) with ESMTP id BC31142D3F for ; Mon, 13 Feb 2023 04:18:09 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1676258290; x=1707794290; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=PdszsbDl3Wqo3ZqI7Fmp6wM+un3Tx6DWV5rcVYgXicU=; b=hqTWrVN5IVSICSdzgTOrrNlw5/oCGwekZzMY5lDWFLaG3BIbMZz2n5dr zwtNWRtCpg+n6wJf1fywth3HG2x6c6wOYcvzFFk8WaQj78lRyCweuhRju SXetF+RnzwfOObJya4hvQl0KOlDI4ovJTqY6R27GMckKJAovYIHq77+sa ne9YUHWbaX8+zeq8tZGNK/g3Agny3nAoEVpVia/SOZDbuemH+W3od2XUJ nSLSWjY0Yr1pjgpjpkFavxt2MNoy9IOlu5NmJctWm8K/y5JHAzPRWMunF WGOZZlXfst0ZUr6vlS6ctULz3Jo8UVhLN1EkA2fUej5h+S1If7kgA33dG Q==; X-IronPort-AV: E=McAfee;i="6500,9779,10619"; a="328504077" X-IronPort-AV: E=Sophos;i="5.97,291,1669104000"; d="scan'208";a="328504077" Received: from fmsmga002.fm.intel.com ([10.253.24.26]) by fmsmga102.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 12 Feb 2023 19:17:49 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6500,9779,10619"; a="777658018" X-IronPort-AV: E=Sophos;i="5.97,291,1669104000"; d="scan'208";a="777658018" Received: from dpdk-mingxial-01.sh.intel.com ([10.67.119.167]) by fmsmga002.fm.intel.com with ESMTP; 12 Feb 2023 19:17:47 -0800 From: Mingxia Liu To: dev@dpdk.org, beilei.xing@intel.com, yuying.zhang@intel.com Cc: Mingxia Liu Subject: [PATCH v6 18/21] net/cpfl: add HW statistics Date: Mon, 13 Feb 2023 02:19:53 +0000 Message-Id: <20230213021956.2953088-19-mingxia.liu@intel.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20230213021956.2953088-1-mingxia.liu@intel.com> References: <20230209084541.2712723-1-mingxia.liu@intel.com> <20230213021956.2953088-1-mingxia.liu@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 This patch add hardware packets/bytes statistics. Signed-off-by: Mingxia Liu --- drivers/net/cpfl/cpfl_ethdev.c | 86 ++++++++++++++++++++++++++++++++++ 1 file changed, 86 insertions(+) diff --git a/drivers/net/cpfl/cpfl_ethdev.c b/drivers/net/cpfl/cpfl_ethdev.c index 1e40f3e55c..0fb9f0455b 100644 --- a/drivers/net/cpfl/cpfl_ethdev.c +++ b/drivers/net/cpfl/cpfl_ethdev.c @@ -178,6 +178,87 @@ cpfl_dev_supported_ptypes_get(struct rte_eth_dev *dev __rte_unused) return ptypes; } +static uint64_t +cpfl_get_mbuf_alloc_failed_stats(struct rte_eth_dev *dev) +{ + uint64_t mbuf_alloc_failed = 0; + struct idpf_rx_queue *rxq; + int i = 0; + + for (i = 0; i < dev->data->nb_rx_queues; i++) { + rxq = dev->data->rx_queues[i]; + mbuf_alloc_failed += __atomic_load_n(&rxq->rx_stats.mbuf_alloc_failed, + __ATOMIC_RELAXED); + } + + return mbuf_alloc_failed; +} + +static int +cpfl_dev_stats_get(struct rte_eth_dev *dev, struct rte_eth_stats *stats) +{ + struct idpf_vport *vport = + (struct idpf_vport *)dev->data->dev_private; + struct virtchnl2_vport_stats *pstats = NULL; + int ret; + + ret = idpf_vc_stats_query(vport, &pstats); + if (ret == 0) { + uint8_t crc_stats_len = (dev->data->dev_conf.rxmode.offloads & + RTE_ETH_RX_OFFLOAD_KEEP_CRC) ? 0 : + RTE_ETHER_CRC_LEN; + + idpf_vport_stats_update(&vport->eth_stats_offset, pstats); + stats->ipackets = pstats->rx_unicast + pstats->rx_multicast + + pstats->rx_broadcast - pstats->rx_discards; + stats->opackets = pstats->tx_broadcast + pstats->tx_multicast + + pstats->tx_unicast; + stats->imissed = pstats->rx_discards; + stats->oerrors = pstats->tx_errors + pstats->tx_discards; + stats->ibytes = pstats->rx_bytes; + stats->ibytes -= stats->ipackets * crc_stats_len; + stats->obytes = pstats->tx_bytes; + + dev->data->rx_mbuf_alloc_failed = cpfl_get_mbuf_alloc_failed_stats(dev); + stats->rx_nombuf = dev->data->rx_mbuf_alloc_failed; + } else { + PMD_DRV_LOG(ERR, "Get statistics failed"); + } + return ret; +} + +static void +cpfl_reset_mbuf_alloc_failed_stats(struct rte_eth_dev *dev) +{ + struct idpf_rx_queue *rxq; + int i; + + for (i = 0; i < dev->data->nb_rx_queues; i++) { + rxq = dev->data->rx_queues[i]; + __atomic_store_n(&rxq->rx_stats.mbuf_alloc_failed, 0, __ATOMIC_RELAXED); + } +} + +static int +cpfl_dev_stats_reset(struct rte_eth_dev *dev) +{ + struct idpf_vport *vport = + (struct idpf_vport *)dev->data->dev_private; + struct virtchnl2_vport_stats *pstats = NULL; + int ret; + + ret = idpf_vc_stats_query(vport, &pstats); + if (ret != 0) + return ret; + + /* set stats offset base on current values */ + vport->eth_stats_offset = *pstats; + + cpfl_reset_mbuf_alloc_failed_stats(dev); + + return 0; +} + static int cpfl_init_rss(struct idpf_vport *vport) { @@ -365,6 +446,9 @@ cpfl_dev_start(struct rte_eth_dev *dev) goto err_vport; } + if (cpfl_dev_stats_reset(dev)) + PMD_DRV_LOG(ERR, "Failed to reset stats"); + vport->stopped = 0; return 0; @@ -766,6 +850,8 @@ static const struct eth_dev_ops cpfl_eth_dev_ops = { .tx_queue_release = cpfl_dev_tx_queue_release, .mtu_set = cpfl_dev_mtu_set, .dev_supported_ptypes_get = cpfl_dev_supported_ptypes_get, + .stats_get = cpfl_dev_stats_get, + .stats_reset = cpfl_dev_stats_reset, }; static uint16_t -- 2.25.1