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{
    "id": 8527,
    "url": "https://patches.dpdk.org/api/patches/8527/?format=api",
    "web_url": "https://patches.dpdk.org/project/dpdk/patch/1446467130-300-5-git-send-email-alejandro.lucero@netronome.com/",
    "project": {
        "id": 1,
        "url": "https://patches.dpdk.org/api/projects/1/?format=api",
        "name": "DPDK",
        "link_name": "dpdk",
        "list_id": "dev.dpdk.org",
        "list_email": "dev@dpdk.org",
        "web_url": "http://core.dpdk.org",
        "scm_url": "git://dpdk.org/dpdk",
        "webscm_url": "http://git.dpdk.org/dpdk",
        "list_archive_url": "https://inbox.dpdk.org/dev",
        "list_archive_url_format": "https://inbox.dpdk.org/dev/{}",
        "commit_url_format": ""
    },
    "msgid": "<1446467130-300-5-git-send-email-alejandro.lucero@netronome.com>",
    "list_archive_url": "https://inbox.dpdk.org/dev/1446467130-300-5-git-send-email-alejandro.lucero@netronome.com",
    "date": "2015-11-02T12:25:24",
    "name": "[dpdk-dev,v5,4/9] nfp: adding stats functionality",
    "commit_ref": null,
    "pull_url": null,
    "state": "superseded",
    "archived": true,
    "hash": "8a2fefefbf9e32246520b34b555377a8338c227b",
    "submitter": {
        "id": 270,
        "url": "https://patches.dpdk.org/api/people/270/?format=api",
        "name": "Alejandro Lucero",
        "email": "alejandro.lucero@netronome.com"
    },
    "delegate": null,
    "mbox": "https://patches.dpdk.org/project/dpdk/patch/1446467130-300-5-git-send-email-alejandro.lucero@netronome.com/mbox/",
    "series": [],
    "comments": "https://patches.dpdk.org/api/patches/8527/comments/",
    "check": "pending",
    "checks": "https://patches.dpdk.org/api/patches/8527/checks/",
    "tags": {},
    "related": [],
    "headers": {
        "Return-Path": "<dev-bounces@dpdk.org>",
        "X-Original-To": "patchwork@dpdk.org",
        "Delivered-To": "patchwork@dpdk.org",
        "Received": [
            "from [92.243.14.124] (localhost [IPv6:::1])\n\tby dpdk.org (Postfix) with ESMTP id 7E9CA8E92;\n\tMon,  2 Nov 2015 13:25:34 +0100 (CET)",
            "from ubuntu (host217-39-174-19.in-addr.btopenworld.com\n\t[217.39.174.19]) by dpdk.org (Postfix) with SMTP id D61008E8B\n\tfor <dev@dpdk.org>; Mon,  2 Nov 2015 13:25:30 +0100 (CET)",
            "by ubuntu (Postfix, from userid 5466)\n\tid 3351CEA763; Mon,  2 Nov 2015 12:25:30 +0000 (GMT)"
        ],
        "From": "\"Alejandro.Lucero\" <alejandro.lucero@netronome.com>",
        "To": "dev@dpdk.org",
        "Date": "Mon,  2 Nov 2015 12:25:24 +0000",
        "Message-Id": "<1446467130-300-5-git-send-email-alejandro.lucero@netronome.com>",
        "X-Mailer": "git-send-email 1.7.9.5",
        "In-Reply-To": "<1446467130-300-1-git-send-email-alejandro.lucero@netronome.com>",
        "References": "<1446467130-300-1-git-send-email-alejandro.lucero@netronome.com>",
        "Subject": "[dpdk-dev] [PATCH v5 4/9] nfp: adding stats functionality",
        "X-BeenThere": "dev@dpdk.org",
        "X-Mailman-Version": "2.1.15",
        "Precedence": "list",
        "List-Id": "patches and discussions about DPDK <dev.dpdk.org>",
        "List-Unsubscribe": "<http://dpdk.org/ml/options/dev>,\n\t<mailto:dev-request@dpdk.org?subject=unsubscribe>",
        "List-Archive": "<http://dpdk.org/ml/archives/dev/>",
        "List-Post": "<mailto:dev@dpdk.org>",
        "List-Help": "<mailto:dev-request@dpdk.org?subject=help>",
        "List-Subscribe": "<http://dpdk.org/ml/listinfo/dev>,\n\t<mailto:dev-request@dpdk.org?subject=subscribe>",
        "Errors-To": "dev-bounces@dpdk.org",
        "Sender": "\"dev\" <dev-bounces@dpdk.org>"
    },
    "content": "From: \"Alejandro.Lucero\" <alejandro.lucero@netronome.com>\n\nSigned-off-by: Alejandro.Lucero <alejandro.lucero@netronome.com>\nSigned-off-by: Rolf.Neugebauer <rolf.neugebauer@netronome.com>\n---\n drivers/net/nfp/nfp_net.c |  171 +++++++++++++++++++++++++++++++++++++++++++++\n 1 file changed, 171 insertions(+)",
    "diff": "diff --git a/drivers/net/nfp/nfp_net.c b/drivers/net/nfp/nfp_net.c\nindex 51855b1..e1badc3 100644\n--- a/drivers/net/nfp/nfp_net.c\n+++ b/drivers/net/nfp/nfp_net.c\n@@ -688,6 +688,177 @@ nfp_net_close(struct rte_eth_dev *dev)\n \t */\n }\n \n+static void\n+nfp_net_stats_get(struct rte_eth_dev *dev, struct rte_eth_stats *stats)\n+{\n+\tint i;\n+\tstruct nfp_net_hw *hw;\n+\tstruct rte_eth_stats nfp_dev_stats;\n+\n+\thw = NFP_NET_DEV_PRIVATE_TO_HW(dev->data->dev_private);\n+\n+\t/* RTE_ETHDEV_QUEUE_STAT_CNTRS default value is 16 */\n+\n+\t/* reading per RX ring stats */\n+\tfor (i = 0; i < dev->data->nb_rx_queues; i++) {\n+\t\tif (i == RTE_ETHDEV_QUEUE_STAT_CNTRS)\n+\t\t\tbreak;\n+\n+\t\tnfp_dev_stats.q_ipackets[i] =\n+\t\t\tnn_cfg_readq(hw, NFP_NET_CFG_RXR_STATS(i));\n+\n+\t\tnfp_dev_stats.q_ipackets[i] -=\n+\t\t\thw->eth_stats_base.q_ipackets[i];\n+\n+\t\tnfp_dev_stats.q_ibytes[i] =\n+\t\t\tnn_cfg_readq(hw, NFP_NET_CFG_RXR_STATS(i) + 0x8);\n+\n+\t\tnfp_dev_stats.q_ibytes[i] -=\n+\t\t\thw->eth_stats_base.q_ibytes[i];\n+\t}\n+\n+\t/* reading per TX ring stats */\n+\tfor (i = 0; i < dev->data->nb_tx_queues; i++) {\n+\t\tif (i == RTE_ETHDEV_QUEUE_STAT_CNTRS)\n+\t\t\tbreak;\n+\n+\t\tnfp_dev_stats.q_opackets[i] =\n+\t\t\tnn_cfg_readq(hw, NFP_NET_CFG_TXR_STATS(i));\n+\n+\t\tnfp_dev_stats.q_opackets[i] -=\n+\t\t\thw->eth_stats_base.q_opackets[i];\n+\n+\t\tnfp_dev_stats.q_obytes[i] =\n+\t\t\tnn_cfg_readq(hw, NFP_NET_CFG_TXR_STATS(i) + 0x8);\n+\n+\t\tnfp_dev_stats.q_obytes[i] -=\n+\t\t\thw->eth_stats_base.q_obytes[i];\n+\t}\n+\n+\tnfp_dev_stats.ipackets =\n+\t\tnn_cfg_readq(hw, NFP_NET_CFG_STATS_RX_FRAMES);\n+\n+\tnfp_dev_stats.ipackets -= hw->eth_stats_base.ipackets;\n+\n+\tnfp_dev_stats.ibytes =\n+\t\tnn_cfg_readq(hw, NFP_NET_CFG_STATS_RX_OCTETS);\n+\n+\tnfp_dev_stats.ibytes -= hw->eth_stats_base.ibytes;\n+\n+\tnfp_dev_stats.opackets =\n+\t\tnn_cfg_readq(hw, NFP_NET_CFG_STATS_TX_FRAMES);\n+\n+\tnfp_dev_stats.opackets -= hw->eth_stats_base.opackets;\n+\n+\tnfp_dev_stats.obytes =\n+\t\tnn_cfg_readq(hw, NFP_NET_CFG_STATS_TX_OCTETS);\n+\n+\tnfp_dev_stats.obytes -= hw->eth_stats_base.obytes;\n+\n+\tnfp_dev_stats.imcasts =\n+\t\tnn_cfg_readq(hw, NFP_NET_CFG_STATS_RX_MC_FRAMES);\n+\n+\tnfp_dev_stats.imcasts -= hw->eth_stats_base.imcasts;\n+\n+\t/* reading general device stats */\n+\tnfp_dev_stats.ierrors =\n+\t\tnn_cfg_readq(hw, NFP_NET_CFG_STATS_RX_ERRORS);\n+\n+\tnfp_dev_stats.ierrors -= hw->eth_stats_base.ierrors;\n+\n+\tnfp_dev_stats.oerrors =\n+\t\tnn_cfg_readq(hw, NFP_NET_CFG_STATS_TX_ERRORS);\n+\n+\tnfp_dev_stats.oerrors -= hw->eth_stats_base.oerrors;\n+\n+\t/* Multicast frames received */\n+\tnfp_dev_stats.imcasts =\n+\t\tnn_cfg_readq(hw, NFP_NET_CFG_STATS_RX_MC_FRAMES);\n+\n+\tnfp_dev_stats.imcasts -= hw->eth_stats_base.imcasts;\n+\n+\t/* RX ring mbuf allocation failures */\n+\tnfp_dev_stats.rx_nombuf = dev->data->rx_mbuf_alloc_failed;\n+\n+\tnfp_dev_stats.imissed =\n+\t\tnn_cfg_readq(hw, NFP_NET_CFG_STATS_RX_DISCARDS);\n+\n+\tnfp_dev_stats.imissed -= hw->eth_stats_base.imissed;\n+\n+\tif (stats)\n+\t\tmemcpy(stats, &nfp_dev_stats, sizeof(*stats));\n+}\n+\n+static void\n+nfp_net_stats_reset(struct rte_eth_dev *dev)\n+{\n+\tint i;\n+\tstruct nfp_net_hw *hw;\n+\n+\thw = NFP_NET_DEV_PRIVATE_TO_HW(dev->data->dev_private);\n+\n+\t/*\n+\t * hw->eth_stats_base records the per counter starting point.\n+\t * Lets update it now\n+\t */\n+\n+\t/* reading per RX ring stats */\n+\tfor (i = 0; i < dev->data->nb_rx_queues; i++) {\n+\t\tif (i == RTE_ETHDEV_QUEUE_STAT_CNTRS)\n+\t\t\tbreak;\n+\n+\t\thw->eth_stats_base.q_ipackets[i] =\n+\t\t\tnn_cfg_readq(hw, NFP_NET_CFG_RXR_STATS(i));\n+\n+\t\thw->eth_stats_base.q_ibytes[i] =\n+\t\t\tnn_cfg_readq(hw, NFP_NET_CFG_RXR_STATS(i) + 0x8);\n+\t}\n+\n+\t/* reading per TX ring stats */\n+\tfor (i = 0; i < dev->data->nb_tx_queues; i++) {\n+\t\tif (i == RTE_ETHDEV_QUEUE_STAT_CNTRS)\n+\t\t\tbreak;\n+\n+\t\thw->eth_stats_base.q_opackets[i] =\n+\t\t\tnn_cfg_readq(hw, NFP_NET_CFG_TXR_STATS(i));\n+\n+\t\thw->eth_stats_base.q_obytes[i] =\n+\t\t\tnn_cfg_readq(hw, NFP_NET_CFG_TXR_STATS(i) + 0x8);\n+\t}\n+\n+\thw->eth_stats_base.ipackets =\n+\t\tnn_cfg_readq(hw, NFP_NET_CFG_STATS_RX_FRAMES);\n+\n+\thw->eth_stats_base.ibytes =\n+\t\tnn_cfg_readq(hw, NFP_NET_CFG_STATS_RX_OCTETS);\n+\n+\thw->eth_stats_base.opackets =\n+\t\tnn_cfg_readq(hw, NFP_NET_CFG_STATS_TX_FRAMES);\n+\n+\thw->eth_stats_base.obytes =\n+\t\tnn_cfg_readq(hw, NFP_NET_CFG_STATS_TX_OCTETS);\n+\n+\thw->eth_stats_base.imcasts =\n+\t\tnn_cfg_readq(hw, NFP_NET_CFG_STATS_RX_MC_FRAMES);\n+\n+\t/* reading general device stats */\n+\thw->eth_stats_base.ierrors =\n+\t\tnn_cfg_readq(hw, NFP_NET_CFG_STATS_RX_ERRORS);\n+\n+\thw->eth_stats_base.oerrors =\n+\t\tnn_cfg_readq(hw, NFP_NET_CFG_STATS_TX_ERRORS);\n+\n+\t/* Multicast frames received */\n+\thw->eth_stats_base.imcasts =\n+\t\tnn_cfg_readq(hw, NFP_NET_CFG_STATS_RX_MC_FRAMES);\n+\n+\t/* RX ring mbuf allocation failures */\n+\tdev->data->rx_mbuf_alloc_failed = 0;\n+\n+\thw->eth_stats_base.imissed =\n+\t\tnn_cfg_readq(hw, NFP_NET_CFG_STATS_RX_DISCARDS);\n+}\n+\n static uint32_t\n nfp_net_rx_queue_count(struct rte_eth_dev *dev, uint16_t queue_idx)\n {\n",
    "prefixes": [
        "dpdk-dev",
        "v5",
        "4/9"
    ]
}