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GET /api/patches/43939/?format=api
HTTP 200 OK
Allow: GET, PUT, PATCH, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
    "id": 43939,
    "url": "http://patches.dpdk.org/api/patches/43939/?format=api",
    "web_url": "http://patches.dpdk.org/project/dpdk/patch/1535526966-32456-2-git-send-email-arybchenko@solarflare.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": "<1535526966-32456-2-git-send-email-arybchenko@solarflare.com>",
    "list_archive_url": "https://inbox.dpdk.org/dev/1535526966-32456-2-git-send-email-arybchenko@solarflare.com",
    "date": "2018-08-29T07:16:03",
    "name": "[1/4] app/testpmd: add queue deferred start switch",
    "commit_ref": null,
    "pull_url": null,
    "state": "superseded",
    "archived": true,
    "hash": "a727472dbd8f8508b37338d3bfe6aee6372d8c87",
    "submitter": {
        "id": 607,
        "url": "http://patches.dpdk.org/api/people/607/?format=api",
        "name": "Andrew Rybchenko",
        "email": "arybchenko@solarflare.com"
    },
    "delegate": {
        "id": 319,
        "url": "http://patches.dpdk.org/api/users/319/?format=api",
        "username": "fyigit",
        "first_name": "Ferruh",
        "last_name": "Yigit",
        "email": "ferruh.yigit@amd.com"
    },
    "mbox": "http://patches.dpdk.org/project/dpdk/patch/1535526966-32456-2-git-send-email-arybchenko@solarflare.com/mbox/",
    "series": [
        {
            "id": 1082,
            "url": "http://patches.dpdk.org/api/series/1082/?format=api",
            "web_url": "http://patches.dpdk.org/project/dpdk/list/?series=1082",
            "date": "2018-08-29T07:16:03",
            "name": "net/failsafe: support deferred queue start",
            "version": 1,
            "mbox": "http://patches.dpdk.org/series/1082/mbox/"
        }
    ],
    "comments": "http://patches.dpdk.org/api/patches/43939/comments/",
    "check": "success",
    "checks": "http://patches.dpdk.org/api/patches/43939/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 [127.0.0.1])\n\tby dpdk.org (Postfix) with ESMTP id 244C74C74;\n\tWed, 29 Aug 2018 09:16:53 +0200 (CEST)",
            "from dispatch1-us1.ppe-hosted.com (dispatch1-us1.ppe-hosted.com\n\t[67.231.154.164]) by dpdk.org (Postfix) with ESMTP id 2D9BE4C74\n\tfor <dev@dpdk.org>; Wed, 29 Aug 2018 09:16:52 +0200 (CEST)",
            "from webmail.solarflare.com (webmail.solarflare.com\n\t[12.187.104.26])\n\t(using TLSv1.2 with cipher ECDHE-RSA-AES256-SHA384 (256/256 bits))\n\t(No client certificate requested)\n\tby mx1-us3.ppe-hosted.com (Proofpoint Essentials ESMTP Server) with\n\tESMTPS id 326A1980080; Wed, 29 Aug 2018 07:16:51 +0000 (UTC)",
            "from ocex03.SolarFlarecom.com (10.20.40.36) by\n\tocex03.SolarFlarecom.com (10.20.40.36) with Microsoft SMTP Server\n\t(TLS) id 15.0.1395.4; Wed, 29 Aug 2018 00:16:48 -0700",
            "from opal.uk.solarflarecom.com (10.17.10.1) by\n\tocex03.SolarFlarecom.com (10.20.40.36) with Microsoft SMTP Server\n\t(TLS) id\n\t15.0.1395.4 via Frontend Transport; Wed, 29 Aug 2018 00:16:48 -0700",
            "from ukv-loginhost.uk.solarflarecom.com\n\t(ukv-loginhost.uk.solarflarecom.com [10.17.10.39])\n\tby opal.uk.solarflarecom.com (8.13.8/8.13.8) with ESMTP id\n\tw7T7Gkxn013126; Wed, 29 Aug 2018 08:16:46 +0100",
            "from ukv-loginhost.uk.solarflarecom.com (localhost [127.0.0.1])\n\tby ukv-loginhost.uk.solarflarecom.com (Postfix) with ESMTP id\n\t349581626D2; Wed, 29 Aug 2018 08:16:46 +0100 (BST)"
        ],
        "X-Virus-Scanned": "Proofpoint Essentials engine",
        "From": "Andrew Rybchenko <arybchenko@solarflare.com>",
        "To": "Gaetan Rivet <gaetan.rivet@6wind.com>",
        "CC": "<dev@dpdk.org>, Ian Dolzhansky <Ian.Dolzhansky@oktetlabs.ru>",
        "Date": "Wed, 29 Aug 2018 08:16:03 +0100",
        "Message-ID": "<1535526966-32456-2-git-send-email-arybchenko@solarflare.com>",
        "X-Mailer": "git-send-email 1.8.3.1",
        "In-Reply-To": "<1535526966-32456-1-git-send-email-arybchenko@solarflare.com>",
        "References": "<1535526966-32456-1-git-send-email-arybchenko@solarflare.com>",
        "MIME-Version": "1.0",
        "Content-Type": "text/plain",
        "X-TM-AS-Product-Ver": "SMEX-12.5.0.1300-8.5.1010-24060.005",
        "X-TM-AS-Result": "No-12.629900-4.000000-10",
        "X-TMASE-MatchedRID": "2BRIvnncHhvNwJnbTIxiVQPZZctd3P4B9DuzN5Up01uGAVmsKRo2NL6Y\n\tVRYkPkYC8oCFebEm/7+Vpex4dzu4rOVvZ9VZp3eETd1FGyH+HrKUi9wB9gmcSmFB1xLJwzNXSnR\n\tXN9MDu2rZoTly3PGW4J0llj2LKQVU+g3TEidc8f8MH4SsGvRsA85rFUwYWoZKZ5yuplze9pulGs\n\tyRp40hY5nZwmSO1y+NimdmItEOFAoIbxS5zNj6JLE3FpMbg63S6Pzo2DwBrIqbKItl61J/yZ+in\n\tTK0bC9eKrauXd3MZDUgKsF0sUqGM2MA+3zIwNy4BjxIoZ3CyJw/Mau48lC8yWA3GcHLR1QU",
        "X-TM-AS-User-Approved-Sender": "No",
        "X-TM-AS-User-Blocked-Sender": "No",
        "X-TMASE-Result": "10--12.629900-4.000000",
        "X-TMASE-Version": "SMEX-12.5.0.1300-8.5.1010-24060.005",
        "X-MDID": "1535527011-w1N4ai1ZNEmJ",
        "Subject": "[dpdk-dev] [PATCH 1/4] app/testpmd: add queue deferred start switch",
        "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>",
        "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\t<mailto:dev-request@dpdk.org?subject=subscribe>",
        "Errors-To": "dev-bounces@dpdk.org",
        "Sender": "\"dev\" <dev-bounces@dpdk.org>"
    },
    "content": "From: Ian Dolzhansky <Ian.Dolzhansky@oktetlabs.ru>\n\nSigned-off-by: Ian Dolzhansky <Ian.Dolzhansky@oktetlabs.ru>\nSigned-off-by: Andrew Rybchenko <arybchenko@solarflare.com>\n---\n app/test-pmd/cmdline.c                 | 91 ++++++++++++++++++++++++++\n doc/guides/rel_notes/release_18_11.rst |  6 ++\n 2 files changed, 97 insertions(+)",
    "diff": "diff --git a/app/test-pmd/cmdline.c b/app/test-pmd/cmdline.c\nindex 589121d69..f47ec99f1 100644\n--- a/app/test-pmd/cmdline.c\n+++ b/app/test-pmd/cmdline.c\n@@ -883,6 +883,10 @@ static void cmd_help_long_parsed(void *parsed_result,\n \t\t\t\"    Start/stop a rx/tx queue of port X. Only take effect\"\n \t\t\t\" when port X is started\\n\\n\"\n \n+\t\t\t\"port (port_id) (rxq|txq) (queue_id) deferred_start (on|off)\\n\"\n+\t\t\t\"    Switch on/off a deferred start of port X rx/tx queue. Only\"\n+\t\t\t\" take effect when port X is stopped.\\n\\n\"\n+\n \t\t\t\"port (port_id) (rxq|txq) (queue_id) setup\\n\"\n \t\t\t\"    Setup a rx/tx queue of port X.\\n\\n\"\n \n@@ -2441,6 +2445,92 @@ cmdline_parse_inst_t cmd_config_rxtx_queue = {\n \t},\n };\n \n+/* *** configure port rxq/txq deferred start on/off *** */\n+struct cmd_config_deferred_start_rxtx_queue {\n+\tcmdline_fixed_string_t port;\n+\tportid_t port_id;\n+\tcmdline_fixed_string_t rxtxq;\n+\tuint16_t qid;\n+\tcmdline_fixed_string_t opname;\n+\tcmdline_fixed_string_t state;\n+};\n+\n+static void\n+cmd_config_deferred_start_rxtx_queue_parsed(void *parsed_result,\n+\t\t\t__attribute__((unused)) struct cmdline *cl,\n+\t\t\t__attribute__((unused)) void *data)\n+{\n+\tstruct cmd_config_deferred_start_rxtx_queue *res = parsed_result;\n+\tstruct rte_port *port;\n+\tuint8_t isrx;\n+\tuint8_t ison;\n+\tuint8_t needreconfig = 0;\n+\n+\tif (port_id_is_invalid(res->port_id, ENABLED_WARN))\n+\t\treturn;\n+\n+\tif (port_is_started(res->port_id) != 0) {\n+\t\tprintf(\"Please stop port %u first\\n\", res->port_id);\n+\t\treturn;\n+\t}\n+\n+\tport = &ports[res->port_id];\n+\n+\tisrx = !strcmp(res->rxtxq, \"rxq\");\n+\n+\tif (isrx && rx_queue_id_is_invalid(res->qid))\n+\t\treturn;\n+\telse if (!isrx && tx_queue_id_is_invalid(res->qid))\n+\t\treturn;\n+\n+\tison = !strcmp(res->state, \"on\");\n+\n+\tif (isrx && port->rx_conf[res->qid].rx_deferred_start != ison) {\n+\t\tport->rx_conf[res->qid].rx_deferred_start = ison;\n+\t\tneedreconfig = 1;\n+\t} else if (!isrx && port->tx_conf[res->qid].tx_deferred_start != ison) {\n+\t\tport->tx_conf[res->qid].tx_deferred_start = ison;\n+\t\tneedreconfig = 1;\n+\t}\n+\n+\tif (needreconfig)\n+\t\tcmd_reconfig_device_queue(res->port_id, 0, 1);\n+}\n+\n+cmdline_parse_token_string_t cmd_config_deferred_start_rxtx_queue_port =\n+\tTOKEN_STRING_INITIALIZER(struct cmd_config_deferred_start_rxtx_queue,\n+\t\t\t\t\t\tport, \"port\");\n+cmdline_parse_token_num_t cmd_config_deferred_start_rxtx_queue_port_id =\n+\tTOKEN_NUM_INITIALIZER(struct cmd_config_deferred_start_rxtx_queue,\n+\t\t\t\t\t\tport_id, UINT16);\n+cmdline_parse_token_string_t cmd_config_deferred_start_rxtx_queue_rxtxq =\n+\tTOKEN_STRING_INITIALIZER(struct cmd_config_deferred_start_rxtx_queue,\n+\t\t\t\t\t\trxtxq, \"rxq#txq\");\n+cmdline_parse_token_num_t cmd_config_deferred_start_rxtx_queue_qid =\n+\tTOKEN_NUM_INITIALIZER(struct cmd_config_deferred_start_rxtx_queue,\n+\t\t\t\t\t\tqid, UINT16);\n+cmdline_parse_token_string_t cmd_config_deferred_start_rxtx_queue_opname =\n+\tTOKEN_STRING_INITIALIZER(struct cmd_config_deferred_start_rxtx_queue,\n+\t\t\t\t\t\topname, \"deferred_start\");\n+cmdline_parse_token_string_t cmd_config_deferred_start_rxtx_queue_state =\n+\tTOKEN_STRING_INITIALIZER(struct cmd_config_deferred_start_rxtx_queue,\n+\t\t\t\t\t\tstate, \"on#off\");\n+\n+cmdline_parse_inst_t cmd_config_deferred_start_rxtx_queue = {\n+\t.f = cmd_config_deferred_start_rxtx_queue_parsed,\n+\t.data = NULL,\n+\t.help_str = \"port <port_id> rxq|txq <queue_id> deferred_start on|off\",\n+\t.tokens = {\n+\t\t(void *)&cmd_config_deferred_start_rxtx_queue_port,\n+\t\t(void *)&cmd_config_deferred_start_rxtx_queue_port_id,\n+\t\t(void *)&cmd_config_deferred_start_rxtx_queue_rxtxq,\n+\t\t(void *)&cmd_config_deferred_start_rxtx_queue_qid,\n+\t\t(void *)&cmd_config_deferred_start_rxtx_queue_opname,\n+\t\t(void *)&cmd_config_deferred_start_rxtx_queue_state,\n+\t\tNULL,\n+\t},\n+};\n+\n /* *** configure port rxq/txq setup *** */\n struct cmd_setup_rxtx_queue {\n \tcmdline_fixed_string_t port;\n@@ -17711,6 +17801,7 @@ cmdline_parse_ctx_t main_ctx[] = {\n \t(cmdline_parse_inst_t *)&cmd_config_rss,\n \t(cmdline_parse_inst_t *)&cmd_config_rxtx_ring_size,\n \t(cmdline_parse_inst_t *)&cmd_config_rxtx_queue,\n+\t(cmdline_parse_inst_t *)&cmd_config_deferred_start_rxtx_queue,\n \t(cmdline_parse_inst_t *)&cmd_setup_rxtx_queue,\n \t(cmdline_parse_inst_t *)&cmd_config_rss_reta,\n \t(cmdline_parse_inst_t *)&cmd_showport_reta,\ndiff --git a/doc/guides/rel_notes/release_18_11.rst b/doc/guides/rel_notes/release_18_11.rst\nindex 24204e67b..1f17befd8 100644\n--- a/doc/guides/rel_notes/release_18_11.rst\n+++ b/doc/guides/rel_notes/release_18_11.rst\n@@ -54,6 +54,12 @@ New Features\n      Also, make sure to start the actual text at the margin.\n      =========================================================\n \n+* **Added ability to switch queue deferred start flag on testpmd app.**\n+\n+  Added a console command to testpmd app, giving ability to switch\n+  ``rx_deferred_start`` or ``tx_deferred_start`` flag of the specified queue of\n+  the specified port. The port must be stopped before the command call in order\n+  to reconfigure queues.\n \n API Changes\n -----------\n",
    "prefixes": [
        "1/4"
    ]
}