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{
    "id": 4885,
    "url": "http://patches.dpdk.org/api/patches/4885/?format=api",
    "web_url": "http://patches.dpdk.org/project/dpdk/patch/1432632166-8567-6-git-send-email-maciejx.t.gajdzica@intel.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": "<1432632166-8567-6-git-send-email-maciejx.t.gajdzica@intel.com>",
    "list_archive_url": "https://inbox.dpdk.org/dev/1432632166-8567-6-git-send-email-maciejx.t.gajdzica@intel.com",
    "date": "2015-05-26T09:22:38",
    "name": "[dpdk-dev,v3,05/13] port: added port_frag stats",
    "commit_ref": null,
    "pull_url": null,
    "state": "superseded",
    "archived": true,
    "hash": "dcdab4d96ae58215ed947443fe27076ffcb91173",
    "submitter": {
        "id": 18,
        "url": "http://patches.dpdk.org/api/people/18/?format=api",
        "name": "Maciej Gajdzica",
        "email": "maciejx.t.gajdzica@intel.com"
    },
    "delegate": null,
    "mbox": "http://patches.dpdk.org/project/dpdk/patch/1432632166-8567-6-git-send-email-maciejx.t.gajdzica@intel.com/mbox/",
    "series": [],
    "comments": "http://patches.dpdk.org/api/patches/4885/comments/",
    "check": "pending",
    "checks": "http://patches.dpdk.org/api/patches/4885/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 57195590C;\n\tTue, 26 May 2015 11:42:11 +0200 (CEST)",
            "from mga01.intel.com (mga01.intel.com [192.55.52.88])\n\tby dpdk.org (Postfix) with ESMTP id DF66F58D8\n\tfor <dev@dpdk.org>; Tue, 26 May 2015 11:42:09 +0200 (CEST)",
            "from orsmga002.jf.intel.com ([10.7.209.21])\n\tby fmsmga101.fm.intel.com with ESMTP; 26 May 2015 02:42:08 -0700",
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            "by stargo (sSMTP sendmail emulation);\n\tTue, 26 May 2015 11:40:32 +0200"
        ],
        "X-ExtLoop1": "1",
        "X-IronPort-AV": "E=Sophos;i=\"5.13,497,1427785200\"; d=\"scan'208\";a=\"735300112\"",
        "From": "Maciej Gajdzica <maciejx.t.gajdzica@intel.com>",
        "To": "dev@dpdk.org",
        "Date": "Tue, 26 May 2015 11:22:38 +0200",
        "Message-Id": "<1432632166-8567-6-git-send-email-maciejx.t.gajdzica@intel.com>",
        "X-Mailer": "git-send-email 1.9.1",
        "In-Reply-To": "<1432632166-8567-1-git-send-email-maciejx.t.gajdzica@intel.com>",
        "References": "<1432632166-8567-1-git-send-email-maciejx.t.gajdzica@intel.com>",
        "Subject": "[dpdk-dev] [PATCH v3 05/13] port: added port_frag stats",
        "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": "Added statistics for IPv4 and IPv6 fragmentation ports.\n\nSigned-off-by: Maciej Gajdzica <maciejx.t.gajdzica@intel.com>\n---\n lib/librte_port/rte_port_frag.c |   36 ++++++++++++++++++++++++++++++++++++\n 1 file changed, 36 insertions(+)",
    "diff": "diff --git a/lib/librte_port/rte_port_frag.c b/lib/librte_port/rte_port_frag.c\nindex c4c05dc..3b06eb8 100644\n--- a/lib/librte_port/rte_port_frag.c\n+++ b/lib/librte_port/rte_port_frag.c\n@@ -41,6 +41,20 @@\n /* Max number of fragments per packet allowed */\n #define\tRTE_PORT_FRAG_MAX_FRAGS_PER_PACKET 0x80\n \n+#if RTE_LOG_LEVEL == RTE_LOG_DEBUG\n+\n+#define RTE_PORT_RING_READER_FRAG_STATS_PKTS_IN_ADD(port, val) \\\n+\tport->stats.n_pkts_in += val\n+#define RTE_PORT_RING_READER_FRAG_STATS_PKTS_DROP_ADD(port, val) \\\n+\tport->stats.n_pkts_drop += val\n+\n+#else\n+\n+#define RTE_PORT_RING_READER_FRAG_STATS_PKTS_IN_ADD(port, val)\n+#define RTE_PORT_RING_READER_FRAG_STATS_PKTS_DROP_ADD(port, val)\n+\n+#endif\n+\n typedef int32_t\n \t\t(*frag_op)(struct rte_mbuf *pkt_in,\n \t\t\tstruct rte_mbuf **pkts_out,\n@@ -50,6 +64,8 @@ typedef int32_t\n \t\t\tstruct rte_mempool *pool_indirect);\n \n struct rte_port_ring_reader_frag {\n+\tstruct rte_port_in_stats stats;\n+\n \t/* Input parameters */\n \tstruct rte_ring *ring;\n \tuint32_t mtu;\n@@ -171,6 +187,7 @@ rte_port_ring_reader_frag_rx(void *port,\n \t\tif (p->n_pkts == 0) {\n \t\t\tp->n_pkts = rte_ring_sc_dequeue_burst(p->ring,\n \t\t\t\t(void **) p->pkts, RTE_PORT_IN_BURST_SIZE_MAX);\n+\t\t\tRTE_PORT_RING_READER_FRAG_STATS_PKTS_IN_ADD(p, p->n_pkts);\n \t\t\tif (p->n_pkts == 0)\n \t\t\t\treturn n_pkts_out;\n \t\t\tp->pos_pkts = 0;\n@@ -203,6 +220,7 @@ rte_port_ring_reader_frag_rx(void *port,\n \n \t\tif (status < 0) {\n \t\t\trte_pktmbuf_free(pkt);\n+\t\t\tRTE_PORT_RING_READER_FRAG_STATS_PKTS_DROP_ADD(p, 1);\n \t\t\tcontinue;\n \t\t}\n \n@@ -252,6 +270,22 @@ rte_port_ring_reader_frag_free(void *port)\n \treturn 0;\n }\n \n+static int\n+rte_port_frag_reader_stats_read(void *port,\n+\t\tstruct rte_port_in_stats *stats, int clear)\n+{\n+\tstruct rte_port_ring_reader_frag *p =\n+\t\t(struct rte_port_ring_reader_frag *) port;\n+\n+\tif (stats != NULL)\n+\t\tmemcpy(stats, &p->stats, sizeof(p->stats));\n+\n+\tif (clear)\n+\t\tmemset(&p->stats, 0, sizeof(p->stats));\n+\n+\treturn 0;\n+}\n+\n /*\n  * Summary of port operations\n  */\n@@ -259,10 +293,12 @@ struct rte_port_in_ops rte_port_ring_reader_ipv4_frag_ops = {\n \t.f_create = rte_port_ring_reader_ipv4_frag_create,\n \t.f_free = rte_port_ring_reader_frag_free,\n \t.f_rx = rte_port_ring_reader_frag_rx,\n+\t.f_stats = rte_port_frag_reader_stats_read,\n };\n \n struct rte_port_in_ops rte_port_ring_reader_ipv6_frag_ops = {\n \t.f_create = rte_port_ring_reader_ipv6_frag_create,\n \t.f_free = rte_port_ring_reader_frag_free,\n \t.f_rx = rte_port_ring_reader_frag_rx,\n+\t.f_stats = rte_port_frag_reader_stats_read,\n };\n",
    "prefixes": [
        "dpdk-dev",
        "v3",
        "05/13"
    ]
}