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{
    "id": 105405,
    "url": "http://patchwork.dpdk.org/api/patches/105405/?format=api",
    "web_url": "http://patchwork.dpdk.org/project/dpdk/patch/20211224164613.32569-5-feifei.wang2@arm.com/",
    "project": {
        "id": 1,
        "url": "http://patchwork.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",
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    "msgid": "<20211224164613.32569-5-feifei.wang2@arm.com>",
    "list_archive_url": "https://inbox.dpdk.org/dev/20211224164613.32569-5-feifei.wang2@arm.com",
    "date": "2021-12-24T16:46:12",
    "name": "[RFC,v1,4/4] examples/l3fwd: give an example for direct rearm mode",
    "commit_ref": null,
    "pull_url": null,
    "state": "superseded",
    "archived": true,
    "hash": "e58941f8b94c8cdc67d4d04b64474e2cfb9242eb",
    "submitter": {
        "id": 1771,
        "url": "http://patchwork.dpdk.org/api/people/1771/?format=api",
        "name": "Feifei Wang",
        "email": "feifei.wang2@arm.com"
    },
    "delegate": {
        "id": 319,
        "url": "http://patchwork.dpdk.org/api/users/319/?format=api",
        "username": "fyigit",
        "first_name": "Ferruh",
        "last_name": "Yigit",
        "email": "ferruh.yigit@amd.com"
    },
    "mbox": "http://patchwork.dpdk.org/project/dpdk/patch/20211224164613.32569-5-feifei.wang2@arm.com/mbox/",
    "series": [
        {
            "id": 21026,
            "url": "http://patchwork.dpdk.org/api/series/21026/?format=api",
            "web_url": "http://patchwork.dpdk.org/project/dpdk/list/?series=21026",
            "date": "2021-12-24T16:46:08",
            "name": "Direct re-arming of buffers on receive side",
            "version": 1,
            "mbox": "http://patchwork.dpdk.org/series/21026/mbox/"
        }
    ],
    "comments": "http://patchwork.dpdk.org/api/patches/105405/comments/",
    "check": "success",
    "checks": "http://patchwork.dpdk.org/api/patches/105405/checks/",
    "tags": {},
    "related": [],
    "headers": {
        "Return-Path": "<dev-bounces@dpdk.org>",
        "X-Original-To": "patchwork@inbox.dpdk.org",
        "Delivered-To": "patchwork@inbox.dpdk.org",
        "Received": [
            "from mails.dpdk.org (mails.dpdk.org [217.70.189.124])\n\tby inbox.dpdk.org (Postfix) with ESMTP id 93A95A00C5;\n\tFri, 24 Dec 2021 17:46:45 +0100 (CET)",
            "from [217.70.189.124] (localhost [127.0.0.1])\n\tby mails.dpdk.org (Postfix) with ESMTP id 5D9ED41155;\n\tFri, 24 Dec 2021 17:46:33 +0100 (CET)",
            "from foss.arm.com (foss.arm.com [217.140.110.172])\n by mails.dpdk.org (Postfix) with ESMTP id 07A1D41153\n for <dev@dpdk.org>; Fri, 24 Dec 2021 17:46:32 +0100 (CET)",
            "from usa-sjc-imap-foss1.foss.arm.com (unknown [10.121.207.14])\n by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id 8D3541FB;\n Fri, 24 Dec 2021 08:46:31 -0800 (PST)",
            "from net-x86-dell-8268.shanghai.arm.com\n (net-x86-dell-8268.shanghai.arm.com [10.169.210.111])\n by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPA id B01A63F5A1;\n Fri, 24 Dec 2021 08:46:29 -0800 (PST)"
        ],
        "From": "Feifei Wang <feifei.wang2@arm.com>",
        "To": "",
        "Cc": "dev@dpdk.org, nd@arm.com, Feifei Wang <feifei.wang2@arm.com>,\n Honnappa Nagarahalli <honnappa.nagarahalli@arm.com>,\n Ruifeng Wang <ruifeng.wang@arm.com>",
        "Subject": "[RFC PATCH v1 4/4] examples/l3fwd: give an example for direct rearm\n mode",
        "Date": "Sat, 25 Dec 2021 00:46:12 +0800",
        "Message-Id": "<20211224164613.32569-5-feifei.wang2@arm.com>",
        "X-Mailer": "git-send-email 2.25.1",
        "In-Reply-To": "<20211224164613.32569-1-feifei.wang2@arm.com>",
        "References": "<20211224164613.32569-1-feifei.wang2@arm.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 <dev.dpdk.org>",
        "List-Unsubscribe": "<https://mails.dpdk.org/options/dev>,\n <mailto:dev-request@dpdk.org?subject=unsubscribe>",
        "List-Archive": "<http://mails.dpdk.org/archives/dev/>",
        "List-Post": "<mailto:dev@dpdk.org>",
        "List-Help": "<mailto:dev-request@dpdk.org?subject=help>",
        "List-Subscribe": "<https://mails.dpdk.org/listinfo/dev>,\n <mailto:dev-request@dpdk.org?subject=subscribe>",
        "Errors-To": "dev-bounces@dpdk.org"
    },
    "content": "This is just to give an example to show how to use API to enable direct\nrearm mode for user.\n\nCommand (Two flows):\n./examples/dpdk-l3fwd -n 4 -l 1 -a 0001:01:00.0 -a 0001:01:00.1\n-- -p 0x3 -P --config='(0,0,1),(1,0,1)'\n\nThis is one single core case, and by using API, The Rx queue 0 from\nport 0 can directly rearm buffers from port 1 Tx queue 0.\nAnd Rx queue 0 from port 1 can directly rearm buffers from port 0 Tx\nqueue 0.\n\nSuggested-by: Honnappa Nagarahalli <honnappa.nagarahalli@arm.com>\nSigned-off-by: Feifei Wang <feifei.wang2@arm.com>\nReviewed-by: Ruifeng Wang <ruifeng.wang@arm.com>\n---\n examples/l3fwd/main.c | 3 +++\n 1 file changed, 3 insertions(+)",
    "diff": "diff --git a/examples/l3fwd/main.c b/examples/l3fwd/main.c\nindex eb68ffc5aa..e7801b9f04 100644\n--- a/examples/l3fwd/main.c\n+++ b/examples/l3fwd/main.c\n@@ -1439,6 +1439,9 @@ main(int argc, char **argv)\n \t\t}\n \t}\n \n+\trte_eth_direct_rxrearm_map(0, 0, 1, 0);\n+\trte_eth_direct_rxrearm_map(1, 0, 0, 0);\n+\n \tprintf(\"\\n\");\n \n \tfor (lcore_id = 0; lcore_id < RTE_MAX_LCORE; lcore_id++) {\n",
    "prefixes": [
        "RFC",
        "v1",
        "4/4"
    ]
}