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GET /api/patches/45443/?format=api
HTTP 200 OK
Allow: GET, PUT, PATCH, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
    "id": 45443,
    "url": "http://patches.dpdk.org/api/patches/45443/?format=api",
    "web_url": "http://patches.dpdk.org/project/dpdk/patch/20180926180440.31726-11-shreyansh.jain@nxp.com/",
    "project": {
        "id": 1,
        "url": "http://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": "<20180926180440.31726-11-shreyansh.jain@nxp.com>",
    "list_archive_url": "https://inbox.dpdk.org/dev/20180926180440.31726-11-shreyansh.jain@nxp.com",
    "date": "2018-09-26T18:04:35",
    "name": "[v2,10/15] net/dpaa2: add per queue stats get and reset support",
    "commit_ref": null,
    "pull_url": null,
    "state": "superseded",
    "archived": true,
    "hash": "3586ec347ea100c7592e9d39dde34ab180ee996d",
    "submitter": {
        "id": 497,
        "url": "http://patches.dpdk.org/api/people/497/?format=api",
        "name": "Shreyansh Jain",
        "email": "shreyansh.jain@nxp.com"
    },
    "delegate": {
        "id": 1,
        "url": "http://patches.dpdk.org/api/users/1/?format=api",
        "username": "tmonjalo",
        "first_name": "Thomas",
        "last_name": "Monjalon",
        "email": "thomas@monjalon.net"
    },
    "mbox": "http://patches.dpdk.org/project/dpdk/patch/20180926180440.31726-11-shreyansh.jain@nxp.com/mbox/",
    "series": [
        {
            "id": 1525,
            "url": "http://patches.dpdk.org/api/series/1525/?format=api",
            "web_url": "http://patches.dpdk.org/project/dpdk/list/?series=1525",
            "date": "2018-09-26T18:04:25",
            "name": "Upgrade DPAA2 FW and other feature/bug fixes",
            "version": 2,
            "mbox": "http://patches.dpdk.org/series/1525/mbox/"
        }
    ],
    "comments": "http://patches.dpdk.org/api/patches/45443/comments/",
    "check": "success",
    "checks": "http://patches.dpdk.org/api/patches/45443/checks/",
    "tags": {},
    "related": [],
    "headers": {
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        "From": "Shreyansh Jain <shreyansh.jain@nxp.com>",
        "To": "dev@dpdk.org,\n\tferruh.yigit@intel.com",
        "Cc": "thomas@monjalon.net,\n\tShreyansh Jain <shreyansh.jain@nxp.com>",
        "Date": "Wed, 26 Sep 2018 23:34:35 +0530",
        "Message-Id": "<20180926180440.31726-11-shreyansh.jain@nxp.com>",
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        "Subject": "[dpdk-dev] [PATCH v2 10/15] net/dpaa2: add per queue stats get and\n\treset support",
        "X-BeenThere": "dev@dpdk.org",
        "X-Mailman-Version": "2.1.15",
        "Precedence": "list",
        "List-Id": "DPDK patches and discussions <dev.dpdk.org>",
        "List-Unsubscribe": "<https://mails.dpdk.org/options/dev>,\n\t<mailto:dev-request@dpdk.org?subject=unsubscribe>",
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        "List-Subscribe": "<https://mails.dpdk.org/listinfo/dev>,\n\t<mailto:dev-request@dpdk.org?subject=subscribe>",
        "Errors-To": "dev-bounces@dpdk.org",
        "Sender": "\"dev\" <dev-bounces@dpdk.org>"
    },
    "content": "For now, only the packet count stats per queue is available. This is\npart of xstats output (though, per queue stats are actually part of\nrte_eth_stats basic stats).\n\nSigned-off-by: Shreyansh Jain <shreyansh.jain@nxp.com>\n---\n drivers/net/dpaa2/dpaa2_ethdev.c | 32 ++++++++++++++++++++++++++++++++\n 1 file changed, 32 insertions(+)",
    "diff": "diff --git a/drivers/net/dpaa2/dpaa2_ethdev.c b/drivers/net/dpaa2/dpaa2_ethdev.c\nindex 6ccb8ab15..642a965b8 100644\n--- a/drivers/net/dpaa2/dpaa2_ethdev.c\n+++ b/drivers/net/dpaa2/dpaa2_ethdev.c\n@@ -1118,6 +1118,8 @@ int dpaa2_dev_stats_get(struct rte_eth_dev *dev,\n \tint32_t  retcode;\n \tuint8_t page0 = 0, page1 = 1, page2 = 2;\n \tunion dpni_statistics value;\n+\tint i;\n+\tstruct dpaa2_queue *dpaa2_rxq, *dpaa2_txq;\n \n \tmemset(&value, 0, sizeof(union dpni_statistics));\n \n@@ -1165,6 +1167,21 @@ int dpaa2_dev_stats_get(struct rte_eth_dev *dev,\n \tstats->oerrors = value.page_2.egress_discarded_frames;\n \tstats->imissed = value.page_2.ingress_nobuffer_discards;\n \n+\t/* Fill in per queue stats */\n+\tfor (i = 0; (i < RTE_ETHDEV_QUEUE_STAT_CNTRS) &&\n+\t\t(i < priv->nb_rx_queues || i < priv->nb_tx_queues); ++i) {\n+\t\tdpaa2_rxq = (struct dpaa2_queue *)priv->rx_vq[i];\n+\t\tdpaa2_txq = (struct dpaa2_queue *)priv->tx_vq[i];\n+\t\tif (dpaa2_rxq)\n+\t\t\tstats->q_ipackets[i] = dpaa2_rxq->rx_pkts;\n+\t\tif (dpaa2_txq)\n+\t\t\tstats->q_opackets[i] = dpaa2_txq->tx_pkts;\n+\n+\t\t/* Byte counting is not implemented */\n+\t\tstats->q_ibytes[i]   = 0;\n+\t\tstats->q_obytes[i]   = 0;\n+\t}\n+\n \treturn 0;\n \n err:\n@@ -1324,6 +1341,8 @@ dpaa2_dev_stats_reset(struct rte_eth_dev *dev)\n \tstruct dpaa2_dev_priv *priv = dev->data->dev_private;\n \tstruct fsl_mc_io *dpni = (struct fsl_mc_io *)priv->hw;\n \tint32_t  retcode;\n+\tint i;\n+\tstruct dpaa2_queue *dpaa2_q;\n \n \tPMD_INIT_FUNC_TRACE();\n \n@@ -1336,6 +1355,19 @@ dpaa2_dev_stats_reset(struct rte_eth_dev *dev)\n \tif (retcode)\n \t\tgoto error;\n \n+\t/* Reset the per queue stats in dpaa2_queue structure */\n+\tfor (i = 0; i < priv->nb_rx_queues; i++) {\n+\t\tdpaa2_q = (struct dpaa2_queue *)priv->rx_vq[i];\n+\t\tif (dpaa2_q)\n+\t\t\tdpaa2_q->rx_pkts = 0;\n+\t}\n+\n+\tfor (i = 0; i < priv->nb_tx_queues; i++) {\n+\t\tdpaa2_q = (struct dpaa2_queue *)priv->tx_vq[i];\n+\t\tif (dpaa2_q)\n+\t\t\tdpaa2_q->tx_pkts = 0;\n+\t}\n+\n \treturn;\n \n error:\n",
    "prefixes": [
        "v2",
        "10/15"
    ]
}