get:
Show a patch.

patch:
Update a patch.

put:
Update a patch.

GET /api/patches/96140/?format=api
HTTP 200 OK
Allow: GET, PUT, PATCH, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
    "id": 96140,
    "url": "http://patchwork.dpdk.org/api/patches/96140/?format=api",
    "web_url": "http://patchwork.dpdk.org/project/dpdk/patch/20210721085421.13111-3-bingz@nvidia.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",
        "list_archive_url": "https://inbox.dpdk.org/dev",
        "list_archive_url_format": "https://inbox.dpdk.org/dev/{}",
        "commit_url_format": ""
    },
    "msgid": "<20210721085421.13111-3-bingz@nvidia.com>",
    "list_archive_url": "https://inbox.dpdk.org/dev/20210721085421.13111-3-bingz@nvidia.com",
    "date": "2021-07-21T08:54:16",
    "name": "[v3,2/7] net/mlx5: enable meter bucket overflow for yellow color",
    "commit_ref": null,
    "pull_url": null,
    "state": "accepted",
    "archived": true,
    "hash": "2f1e845374b05c8c5717046aef7a95e367b4648c",
    "submitter": {
        "id": 1976,
        "url": "http://patchwork.dpdk.org/api/people/1976/?format=api",
        "name": "Bing Zhao",
        "email": "bingz@nvidia.com"
    },
    "delegate": {
        "id": 1,
        "url": "http://patchwork.dpdk.org/api/users/1/?format=api",
        "username": "tmonjalo",
        "first_name": "Thomas",
        "last_name": "Monjalon",
        "email": "thomas@monjalon.net"
    },
    "mbox": "http://patchwork.dpdk.org/project/dpdk/patch/20210721085421.13111-3-bingz@nvidia.com/mbox/",
    "series": [
        {
            "id": 17928,
            "url": "http://patchwork.dpdk.org/api/series/17928/?format=api",
            "web_url": "http://patchwork.dpdk.org/project/dpdk/list/?series=17928",
            "date": "2021-07-21T08:54:14",
            "name": "support yellow color policy in mlx5",
            "version": 3,
            "mbox": "http://patchwork.dpdk.org/series/17928/mbox/"
        }
    ],
    "comments": "http://patchwork.dpdk.org/api/patches/96140/comments/",
    "check": "success",
    "checks": "http://patchwork.dpdk.org/api/patches/96140/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 6BED0A0C50;\n\tWed, 21 Jul 2021 10:54:58 +0200 (CEST)",
            "from [217.70.189.124] (localhost [127.0.0.1])\n\tby mails.dpdk.org (Postfix) with ESMTP id 3011B410EE;\n\tWed, 21 Jul 2021 10:54:49 +0200 (CEST)",
            "from NAM10-MW2-obe.outbound.protection.outlook.com\n (mail-mw2nam10on2071.outbound.protection.outlook.com [40.107.94.71])\n by mails.dpdk.org (Postfix) with ESMTP id 3DA7D40E64\n for <dev@dpdk.org>; Wed, 21 Jul 2021 10:54:45 +0200 (CEST)",
            "from MWHPR13CA0012.namprd13.prod.outlook.com (2603:10b6:300:16::22)\n by DM6PR12MB2748.namprd12.prod.outlook.com (2603:10b6:5:43::28) with\n Microsoft SMTP Server (version=TLS1_2,\n cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.4331.21; Wed, 21 Jul\n 2021 08:54:43 +0000",
            "from CO1NAM11FT068.eop-nam11.prod.protection.outlook.com\n (2603:10b6:300:16:cafe::50) by MWHPR13CA0012.outlook.office365.com\n (2603:10b6:300:16::22) with Microsoft SMTP Server (version=TLS1_2,\n cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.4352.10 via Frontend\n Transport; Wed, 21 Jul 2021 08:54:43 +0000",
            "from mail.nvidia.com (216.228.112.34) by\n CO1NAM11FT068.mail.protection.outlook.com (10.13.175.142) with Microsoft SMTP\n Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384) id\n 15.20.4352.24 via Frontend Transport; Wed, 21 Jul 2021 08:54:43 +0000",
            "from nvidia.com (172.20.187.5) by HQMAIL107.nvidia.com\n (172.20.187.13) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Wed, 21 Jul\n 2021 08:54:40 +0000"
        ],
        "ARC-Seal": "i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none;\n b=BXZq5ZZU1qS8VJkW9tupKaxVNMNYxgXns+MdnUzemeah89fFdEk8pAsZE+ZXR3U3m8Bg0juHHtXVkKaOl+rM8ndIwCTbTC5l6SlSghhrKE+F8Joq9zezG2KSNCYW9Xl+mWsos5F4IJhIlF6ClPjkQAqsBZHkxrkb7oxh2LFEHPMwg/M+Ip1LrSMOYbjcbrCKRbbKcXu94TKX/kyWgm75sA6u4A2mEjag3XZGTm1Rda4csUNcu2JC2WHZtdIeBJD+SW51D7BtheAbw7YKpsGaB1zLUKaTQil4W4P9iZMShmZxCYEw7AhIKM+qPaBCEG4zsuqzoUuj8L02IACXS+c5cw==",
        "ARC-Message-Signature": "i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com;\n s=arcselector9901;\n h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck;\n bh=VHnS1Qd0Vq9yINUgBwx7mAYMS6KMEExdwAwMpFUlJco=;\n b=KTs1KxXcEv1w/ghVmdKx3HHX3I+WlW/XK860D78i/zRq7Ubz5RQAEMAkasFUiBSjEVEO7cN2m8W7Ilm92s+bTP4UzZy3EXNFm1Sb/jG0FdE/sDe6lCZa3Aa6RkAjxYloZMAKWWbTkgVvzcA3SQzjLEOjbTdMOFgkbV52WLlQ3bJasZUFtwwxqQImMspT7SN265Jbv99VirHatx6d6sLWmSJomda7PpnSPZtJOhLRwy6cM8/G7Ik2OXv3t7jPo++KcfscM+7b2suNU8ehHDk95SucWP3nDBDGuvlNznQ1ZUXWL+gN6GdO5n051aa0YvEoI9LxA3KKdhocIeICcZK6Qw==",
        "ARC-Authentication-Results": "i=1; mx.microsoft.com 1; spf=pass (sender ip is\n 216.228.112.34) smtp.rcpttodomain=monjalon.net smtp.mailfrom=nvidia.com;\n dmarc=pass (p=quarantine sp=none pct=100) action=none header.from=nvidia.com;\n dkim=none (message not signed); arc=none",
        "DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/relaxed; d=Nvidia.com;\n s=selector2;\n h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck;\n bh=VHnS1Qd0Vq9yINUgBwx7mAYMS6KMEExdwAwMpFUlJco=;\n b=M/H9k1L/qeIt7cyln3PB0XTc5h+4gjxrwyhgVYKt3XucP/ktwZuqpDpgDNR2WLOfrDD3WmWr9F35MlMcmBW1xAFvmhXYGf9VITRb08HVZfAUB/BatP661K9V9N2BeAi6wneoWPFOZaB9Pm+w6Z6PtsFBm5NTrnz4vK88wmvWt+jWoBU51B08uTkcWKXxb4H9CWMP22Apb7BvuRapv09lnp9IWUQMGDRJrhyxCgDobYPgQurTPi7CTvSpMQU3+WTV6EL5kt6FYDumxpI3JJwPCobELuydfswJqMX63OAVtgQz2h4/B/Ft1JIkXkdwcMmMKD13DjlqxAT15QakfbfDoA==",
        "X-MS-Exchange-Authentication-Results": "spf=pass (sender IP is 216.228.112.34)\n smtp.mailfrom=nvidia.com; monjalon.net; dkim=none (message not signed)\n header.d=none;monjalon.net; dmarc=pass action=none header.from=nvidia.com;",
        "Received-SPF": "Pass (protection.outlook.com: domain of nvidia.com designates\n 216.228.112.34 as permitted sender) receiver=protection.outlook.com;\n client-ip=216.228.112.34; helo=mail.nvidia.com;",
        "From": "Bing Zhao <bingz@nvidia.com>",
        "To": "<viacheslavo@nvidia.com>, <matan@nvidia.com>",
        "CC": "<dev@dpdk.org>, <orika@nvidia.com>, <rasland@nvidia.com>,\n <thomas@monjalon.net>, <lizh@nvidia.com>, <shunh@nvidia.com>",
        "Date": "Wed, 21 Jul 2021 11:54:16 +0300",
        "Message-ID": "<20210721085421.13111-3-bingz@nvidia.com>",
        "X-Mailer": "git-send-email 2.27.0",
        "In-Reply-To": "<20210721085421.13111-1-bingz@nvidia.com>",
        "References": "<20210705155756.21443-1-bingz@nvidia.com>\n <20210721085421.13111-1-bingz@nvidia.com>",
        "MIME-Version": "1.0",
        "Content-Transfer-Encoding": "8bit",
        "Content-Type": "text/plain",
        "X-Originating-IP": "[172.20.187.5]",
        "X-ClientProxiedBy": "HQMAIL101.nvidia.com (172.20.187.10) To\n HQMAIL107.nvidia.com (172.20.187.13)",
        "X-EOPAttributedMessage": "0",
        "X-MS-PublicTrafficType": "Email",
        "X-MS-Office365-Filtering-Correlation-Id": "8bab0715-593f-4f7d-c791-08d94c252f03",
        "X-MS-TrafficTypeDiagnostic": "DM6PR12MB2748:",
        "X-LD-Processed": "43083d15-7273-40c1-b7db-39efd9ccc17a,ExtAddr",
        "X-Microsoft-Antispam-PRVS": "\n <DM6PR12MB274808883412F6729AC56008D0E39@DM6PR12MB2748.namprd12.prod.outlook.com>",
        "X-MS-Oob-TLC-OOBClassifiers": "OLM:1824;",
        "X-MS-Exchange-SenderADCheck": "1",
        "X-MS-Exchange-AntiSpam-Relay": "0",
        "X-Microsoft-Antispam": "BCL:0;",
        "X-Microsoft-Antispam-Message-Info": "\n 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",
        "X-Forefront-Antispam-Report": "CIP:216.228.112.34; CTRY:US; LANG:en; SCL:1;\n SRV:;\n IPV:NLI; SFV:NSPM; H:mail.nvidia.com; PTR:schybrid03.nvidia.com; CAT:NONE;\n SFS:(4636009)(376002)(396003)(136003)(346002)(39860400002)(36840700001)(46966006)(356005)(4326008)(26005)(36906005)(7636003)(478600001)(336012)(2616005)(316002)(7696005)(1076003)(110136005)(8676002)(426003)(6666004)(54906003)(36756003)(82310400003)(966005)(36860700001)(16526019)(6286002)(186003)(82740400003)(70586007)(2906002)(107886003)(6636002)(5660300002)(55016002)(70206006)(8936002)(83380400001)(86362001)(47076005);\n DIR:OUT; SFP:1101;",
        "X-OriginatorOrg": "Nvidia.com",
        "X-MS-Exchange-CrossTenant-OriginalArrivalTime": "21 Jul 2021 08:54:43.4904 (UTC)",
        "X-MS-Exchange-CrossTenant-Network-Message-Id": "\n 8bab0715-593f-4f7d-c791-08d94c252f03",
        "X-MS-Exchange-CrossTenant-Id": "43083d15-7273-40c1-b7db-39efd9ccc17a",
        "X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp": "\n TenantId=43083d15-7273-40c1-b7db-39efd9ccc17a; Ip=[216.228.112.34];\n Helo=[mail.nvidia.com]",
        "X-MS-Exchange-CrossTenant-AuthSource": "\n CO1NAM11FT068.eop-nam11.prod.protection.outlook.com",
        "X-MS-Exchange-CrossTenant-AuthAs": "Anonymous",
        "X-MS-Exchange-CrossTenant-FromEntityHeader": "HybridOnPrem",
        "X-MS-Exchange-Transport-CrossTenantHeadersStamped": "DM6PR12MB2748",
        "Subject": "[dpdk-dev] [PATCH v3 2/7] net/mlx5: enable meter bucket overflow\n for yellow color",
        "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",
        "Sender": "\"dev\" <dev-bounces@dpdk.org>"
    },
    "content": "To support the meter policy for yellow action, the prerequisite is\nthat the hardware needs to support the EBS, as defined in the\nRFC2697.\n  https://datatracker.ietf.org/doc/html/rfc2697\nThen some of the packets can be marked as yellow if the tokens of C\nbucket is not enough but enough in E bucket. The color could be used\nfor the further steering of the packets.\n\nIn the current implementation EBS and overflow were ignored when\ncreating a meter profile. With this commit, if EBS is set by the\napplication, the generation of yellow color will be enabled in the\nhardware for flow rules steering of packets.\n\nSigned-off-by: Bing Zhao <bingz@nvidia.com>\n---\n drivers/net/mlx5/mlx5_flow_aso.c   |  4 ++++\n drivers/net/mlx5/mlx5_flow_meter.c | 10 +++++-----\n 2 files changed, 9 insertions(+), 5 deletions(-)",
    "diff": "diff --git a/drivers/net/mlx5/mlx5_flow_aso.c b/drivers/net/mlx5/mlx5_flow_aso.c\nindex 64631ffc29..23e22e560a 100644\n--- a/drivers/net/mlx5/mlx5_flow_aso.c\n+++ b/drivers/net/mlx5/mlx5_flow_aso.c\n@@ -747,6 +747,10 @@ mlx5_aso_mtr_sq_enqueue_single(struct mlx5_aso_sq *sq,\n \t\twqe->aso_dseg.mtrs[dseg_idx].v_bo_sc_bbog_mm =\n \t\t\t\tRTE_BE32((1 << ASO_DSEG_VALID_OFFSET) |\n \t\t\t\t(MLX5_FLOW_COLOR_GREEN << ASO_DSEG_SC_OFFSET));\n+\t/* Only needed for RFC2697. */\n+\tif (fm->profile->srtcm_prm.ebs_eir)\n+\t\twqe->aso_dseg.mtrs[dseg_idx].v_bo_sc_bbog_mm |=\n+\t\t\t\tRTE_BE32(1 << ASO_DSEG_BO_OFFSET);\n \tsq->head++;\n \tsq->pi += 2;/* Each WQE contains 2 WQEBB's. */\n \trte_io_wmb();\ndiff --git a/drivers/net/mlx5/mlx5_flow_meter.c b/drivers/net/mlx5/mlx5_flow_meter.c\nindex 78eb2a60f9..73eba0dabd 100644\n--- a/drivers/net/mlx5/mlx5_flow_meter.c\n+++ b/drivers/net/mlx5/mlx5_flow_meter.c\n@@ -319,9 +319,9 @@ mlx5_flow_meter_param_fill(struct mlx5_flow_meter_profile *fmp,\n \tcbs_man = man;\n \tcbs_exp = exp;\n \tsrtcm->cbs_cir = rte_cpu_to_be_32(cbs_exp << ASO_DSEG_CBS_EXP_OFFSET |\n-\t\t\t\tcbs_man << ASO_DSEG_CBS_MAN_OFFSET |\n-\t\t\t\tcir_exp << ASO_DSEG_CIR_EXP_OFFSET |\n-\t\t\t\tcir_man);\n+\t\t\t\t\t  cbs_man << ASO_DSEG_CBS_MAN_OFFSET |\n+\t\t\t\t\t  cir_exp << ASO_DSEG_CIR_EXP_OFFSET |\n+\t\t\t\t\t  cir_man);\n \tmlx5_flow_meter_xbs_man_exp_calc(ebs, &man, &exp);\n \t/* Check if ebs mantissa is too large. */\n \tif (exp > ASO_DSEG_EXP_MASK)\n@@ -332,7 +332,7 @@ mlx5_flow_meter_param_fill(struct mlx5_flow_meter_profile *fmp,\n \tebs_man = man;\n \tebs_exp = exp;\n \tsrtcm->ebs_eir = rte_cpu_to_be_32(ebs_exp << ASO_DSEG_EBS_EXP_OFFSET |\n-\t\t\t\t\tebs_man << ASO_DSEG_EBS_MAN_OFFSET);\n+\t\t\t\t\t  ebs_man << ASO_DSEG_EBS_MAN_OFFSET);\n \treturn 0;\n }\n \n@@ -421,7 +421,7 @@ mlx5_flow_meter_profile_add(struct rte_eth_dev *dev,\n \t\treturn ret;\n \t/* Meter profile memory allocation. */\n \tfmp = mlx5_malloc(MLX5_MEM_ZERO, sizeof(struct mlx5_flow_meter_profile),\n-\t\t\t RTE_CACHE_LINE_SIZE, SOCKET_ID_ANY);\n+\t\t\t  RTE_CACHE_LINE_SIZE, SOCKET_ID_ANY);\n \tif (fmp == NULL)\n \t\treturn -rte_mtr_error_set(error, ENOMEM,\n \t\t\t\t\t  RTE_MTR_ERROR_TYPE_UNSPECIFIED,\n",
    "prefixes": [
        "v3",
        "2/7"
    ]
}