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GET /api/patches/75814/?format=api
{ "id": 75814, "url": "https://patches.dpdk.org/api/patches/75814/?format=api", "web_url": "https://patches.dpdk.org/project/dpdk/patch/20200821110330.214931-1-kirankumark@marvell.com/", "project": { "id": 1, "url": "https://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": "<20200821110330.214931-1-kirankumark@marvell.com>", "list_archive_url": "https://inbox.dpdk.org/dev/20200821110330.214931-1-kirankumark@marvell.com", "date": "2020-08-21T11:03:28", "name": "[v6,1/3] ethdev: add level support for RSS offload types", "commit_ref": null, "pull_url": null, "state": "superseded", "archived": true, "hash": "fee1feae4fc7c214933498ee17a5ec421a53e5bb", "submitter": { "id": 1260, "url": "https://patches.dpdk.org/api/people/1260/?format=api", "name": "Kiran Kumar Kokkilagadda", "email": "kirankumark@marvell.com" }, "delegate": { "id": 319, "url": "https://patches.dpdk.org/api/users/319/?format=api", "username": "fyigit", "first_name": "Ferruh", "last_name": "Yigit", "email": "ferruh.yigit@amd.com" }, "mbox": "https://patches.dpdk.org/project/dpdk/patch/20200821110330.214931-1-kirankumark@marvell.com/mbox/", "series": [ { "id": 11740, "url": "https://patches.dpdk.org/api/series/11740/?format=api", "web_url": "https://patches.dpdk.org/project/dpdk/list/?series=11740", "date": "2020-08-21T11:03:29", "name": "[v6,1/3] ethdev: add level support for RSS offload types", "version": 6, "mbox": "https://patches.dpdk.org/series/11740/mbox/" } ], "comments": "https://patches.dpdk.org/api/patches/75814/comments/", "check": "success", "checks": "https://patches.dpdk.org/api/patches/75814/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 dpdk.org (dpdk.org [92.243.14.124])\n\tby inbox.dpdk.org (Postfix) with ESMTP id 90FBEA04AF;\n\tFri, 21 Aug 2020 13:07:02 +0200 (CEST)", "from [92.243.14.124] (localhost [127.0.0.1])\n\tby dpdk.org (Postfix) with ESMTP id 23D541C0B4;\n\tFri, 21 Aug 2020 13:07:02 +0200 (CEST)", "from mx0b-0016f401.pphosted.com (mx0b-0016f401.pphosted.com\n [67.231.156.173]) by dpdk.org (Postfix) with ESMTP id 698E81C0B0\n for <dev@dpdk.org>; Fri, 21 Aug 2020 13:07:00 +0200 (CEST)", "from pps.filterd (m0045851.ppops.net [127.0.0.1])\n by mx0b-0016f401.pphosted.com (8.16.0.42/8.16.0.42) with SMTP id\n 07LB0kvL010430; Fri, 21 Aug 2020 04:04:01 -0700", "from sc-exch03.marvell.com ([199.233.58.183])\n by mx0b-0016f401.pphosted.com with ESMTP id 3304hj1y66-1\n (version=TLSv1.2 cipher=ECDHE-RSA-AES256-SHA384 bits=256 verify=NOT);\n Fri, 21 Aug 2020 04:04:01 -0700", "from DC5-EXCH01.marvell.com (10.69.176.38) by SC-EXCH03.marvell.com\n (10.93.176.83) with Microsoft SMTP Server (TLS) id 15.0.1497.2;\n Fri, 21 Aug 2020 04:03:59 -0700", "from DC5-EXCH02.marvell.com (10.69.176.39) by DC5-EXCH01.marvell.com\n (10.69.176.38) with Microsoft SMTP Server (TLS) id 15.0.1497.2;\n Fri, 21 Aug 2020 04:03:58 -0700", "from maili.marvell.com (10.69.176.80) by DC5-EXCH02.marvell.com\n (10.69.176.39) with Microsoft SMTP Server id 15.0.1497.2 via Frontend\n Transport; Fri, 21 Aug 2020 04:03:58 -0700", "from localhost.localdomain (unknown [10.28.34.15])\n by maili.marvell.com (Postfix) with ESMTP id A89973F703F;\n Fri, 21 Aug 2020 04:03:47 -0700 (PDT)" ], "DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/relaxed; d=marvell.com;\n h=from : to : cc :\n subject : date : message-id : in-reply-to : references : mime-version :\n content-transfer-encoding : content-type; s=pfpt0220;\n bh=CD/i923NnAG+x/YPt7rJlB2UWc0V/lh5vzhtb/rpSmI=;\n b=IgiwFGLn6Uo4rCjDXhes72JQJfId9pxpY1acVOZRn5vg5EzX1knpJmO4+5H18hnHSRrJ\n P8oYbvQWhcxHTlcjxqKO/a1/FEyJEFffQPDoVJkh+JDCUACQIcuGvL79PV+45Re0naa8\n 8FhJDZMLqhiVkdMYTOLAWfY6QGdbWpgMA0I4yoWps6pg+QqQHX3rL0XDtYnv0Ccs2lmx\n bMGZUQpqC5Zj4lPraidrsaklU3pv5176/BXJb+d5kRTEJIILmXsGqLVgAmrqm/S7nfJg\n UCgH3EpKCBYw7sFvrIS1mjW1kZWbRh6fi0J6khQS3vBcyFMbF80PCrTPlpsfTU2t0H5c yQ==", "From": "<kirankumark@marvell.com>", "To": "Thomas Monjalon <thomas@monjalon.net>, Ferruh Yigit\n <ferruh.yigit@intel.com>, Andrew Rybchenko <arybchenko@solarflare.com>", "CC": "<dev@dpdk.org>, <jerinj@marvell.com>, <orika@mellanox.com>,\n <xuanziyang2@huawei.com>, <cloud.wangxiaoyun@huawei.com>,\n <zhouguoyang@huawei.com>, <rosen.xu@intel.com>,\n <beilei.xing@intel.com>, <jia.guo@intel.com>, <rmody@marvell.com>,\n <shshaikh@marvell.com>, <ndabilpuram@marvell.com>,\n <qiming.yang@intel.com>, <qi.z.zhang@intel.com>,\n <keith.wiles@intel.com>, <hemant.agrawal@nxp.com>,\n <sachin.saxena@nxp.com>, <wei.zhao1@intel.com>, <johndale@cisco.com>,\n <hyonkim@cisco.com>, <chas3@att.com>, <matan@mellanox.com>,\n <shahafs@mellanox.com>, <viacheslavo@mellanox.com>,\n <rahul.lakkireddy@chelsio.com>, <grive@u256.net>, <lironh@marvell.com>,\n <jingjing.wu@intel.com>, <xavier.huwei@huawei.com>,\n <humin29@huawei.com>, <yisen.zhuang@huawei.com>,\n <ajit.khaparde@broadcom.com>, <somnath.kotur@broadcom.com>,\n <jasvinder.singh@intel.com>, <cristian.dumitrescu@intel.com>, Kiran Kumar K\n <kirankumark@marvell.com>", "Date": "Fri, 21 Aug 2020 16:33:28 +0530", "Message-ID": "<20200821110330.214931-1-kirankumark@marvell.com>", "X-Mailer": "git-send-email 2.25.1", "In-Reply-To": "<20200819060446.2264111-1-kirankumark@marvell.com>", "References": "<20200819060446.2264111-1-kirankumark@marvell.com>", "MIME-Version": "1.0", "Content-Transfer-Encoding": "8bit", "Content-Type": "text/plain", "X-Proofpoint-Virus-Version": "vendor=fsecure engine=2.50.10434:6.0.235, 18.0.687\n definitions=2020-08-21_06:2020-08-21,\n 2020-08-21 signatures=0", "Subject": "[dpdk-dev] [PATCH v6 1/3] ethdev: add level support for RSS offload\n\ttypes", "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 <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": "From: Kiran Kumar K <kirankumark@marvell.com>\n\nThis patch reserves 2 bits as input selection to select Inner and\nouter layers for RSS computation. It is combined with existing\nETH_RSS_* to choose Inner or outer layers for L2, L3 and L4.\nThis functionality already exists in rte_flow through level parameter in\nRSS action configuration rte_flow_action_rss.\n\nSigned-off-by: Kiran Kumar K <kirankumark@marvell.com>\n---\nV7 Changes:\n* Split ethdev and testpmd changes into seperate patches.\n\n lib/librte_ethdev/rte_ethdev.h | 27 +++++++++++++++++++++++++++\n 1 file changed, 27 insertions(+)\n\n--\n2.25.1", "diff": "diff --git a/lib/librte_ethdev/rte_ethdev.h b/lib/librte_ethdev/rte_ethdev.h\nindex 70295d7ab..2a3a76d37 100644\n--- a/lib/librte_ethdev/rte_ethdev.h\n+++ b/lib/librte_ethdev/rte_ethdev.h\n@@ -552,6 +552,33 @@ struct rte_eth_rss_conf {\n #define RTE_ETH_RSS_L3_PRE64\t (1ULL << 53)\n #define RTE_ETH_RSS_L3_PRE96\t (1ULL << 52)\n\n+/*\n+ * We use the following macros to combine with the above layers to choose\n+ * inner and outer layers or both for RSS computation.\n+ * Note: Default is 0: inner layers, 1: outer layers, 2: both\n+ * bit 50 and 51 are reserved for this.\n+ */\n+\n+/**\n+ * Level 0, It basically stands for the innermost encapsulation level RSS\n+ * can be performed on according to PMD and device capabilities.\n+ */\n+#define ETH_RSS_LEVEL_INNER (0ULL << 50)\n+/**\n+ * Level 1, It basically stands for the outermost encapsulation level RSS\n+ * can be performed on according to PMD and device capabilities.\n+ */\n+#define ETH_RSS_LEVEL_OUTER (1ULL << 50)\n+/**\n+ * Level 2, It basically stands for the both inner and outermost\n+ * encapsulation level RSS can be performed on according to PMD and\n+ * device capabilities.\n+ */\n+#define ETH_RSS_LEVEL_INNER_OUTER (2ULL << 50)\n+#define ETH_RSS_LEVEL_MASK\t (3ULL << 50)\n+\n+#define ETH_RSS_LEVEL(rss_hf) ((rss_hf & ETH_RSS_LEVEL_MASK) >> 50)\n+\n /**\n * For input set change of hash filter, if SRC_ONLY and DST_ONLY of\n * the same level are used simultaneously, it is the same case as\n", "prefixes": [ "v6", "1/3" ] }