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 79A4F41DB0; Thu, 2 Mar 2023 03:22:55 +0100 (CET) Received: from mails.dpdk.org (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id 61CB742D8B; Thu, 2 Mar 2023 03:21:06 +0100 (CET) Received: from mga17.intel.com (mga17.intel.com [192.55.52.151]) by mails.dpdk.org (Postfix) with ESMTP id E3C0042D88 for ; Thu, 2 Mar 2023 03:21:04 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1677723665; x=1709259665; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=Vg3y6UYxyYrzxKlH4n+g7IjWOMTPq2VMBxws7IrX8iE=; b=nelSOIkg1zSnjpIoSBEPQH0xIKTFIiGmnsHBJpMsGxKgIPuLKB0NQsGN C+BdCMBowSNDTNRaGvn4ry/lsX1bEmfzDm+syrSB2tcAllzdbjcx+yvtZ 0WGRTdHme+ALTu0a0X57F8ZosY4mswRNK/h9n2gb1r3LNPADyS9f97lsG v4S/uRweDSIg+4NpR/ny0BAMCJ7ThUIxj232KrgTVqXNTIWx7t/g+GXFv AXKRyhQggkymqqmwDQGlVXrqW3/rRZD0Rnj4icUVZS+99NpylNXa2mCt+ VZbFvionUNTpC8tOhS98MAJKV9bH+V53smvqqQEvlnabiQwHydPe+jit5 Q==; X-IronPort-AV: E=McAfee;i="6500,9779,10636"; a="315013595" X-IronPort-AV: E=Sophos;i="5.98,226,1673942400"; d="scan'208";a="315013595" Received: from fmsmga002.fm.intel.com ([10.253.24.26]) by fmsmga107.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 01 Mar 2023 18:21:03 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6500,9779,10636"; a="784607631" X-IronPort-AV: E=Sophos;i="5.98,226,1673942400"; d="scan'208";a="784607631" Received: from dpdk-mingxial-ice.sh.intel.com ([10.67.110.191]) by fmsmga002.fm.intel.com with ESMTP; 01 Mar 2023 18:21:02 -0800 From: Mingxia Liu To: dev@dpdk.org, beilei.xing@intel.com, yuying.zhang@intel.com Cc: Mingxia Liu Subject: [PATCH v8 18/21] net/cpfl: add HW statistics Date: Thu, 2 Mar 2023 10:35:24 +0000 Message-Id: <20230302103527.931071-19-mingxia.liu@intel.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20230302103527.931071-1-mingxia.liu@intel.com> References: <20230216003010.3439881-1-mingxia.liu@intel.com> <20230302103527.931071-1-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 | 87 ++++++++++++++++++++++++++++++++++ 1 file changed, 87 insertions(+) diff --git a/drivers/net/cpfl/cpfl_ethdev.c b/drivers/net/cpfl/cpfl_ethdev.c index 8ed6308a36..1f41bb8977 100644 --- a/drivers/net/cpfl/cpfl_ethdev.c +++ b/drivers/net/cpfl/cpfl_ethdev.c @@ -175,6 +175,88 @@ 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->ierrors = pstats->rx_errors; + 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) { @@ -371,6 +453,9 @@ 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; @@ -441,6 +526,8 @@ 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 int -- 2.34.1