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{ "id": 63618, "url": "http://patches.dpdk.org/api/covers/63618/?format=api", "web_url": "http://patches.dpdk.org/project/dpdk/cover/20191207005919.10962-1-ajit.khaparde@broadcom.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": "<20191207005919.10962-1-ajit.khaparde@broadcom.com>", "list_archive_url": "https://inbox.dpdk.org/dev/20191207005919.10962-1-ajit.khaparde@broadcom.com", "date": "2019-12-07T00:59:16", "name": "[0/3] add support for RSS level", "submitter": { "id": 501, "url": "http://patches.dpdk.org/api/people/501/?format=api", "name": "Ajit Khaparde", "email": "ajit.khaparde@broadcom.com" }, "mbox": "http://patches.dpdk.org/project/dpdk/cover/20191207005919.10962-1-ajit.khaparde@broadcom.com/mbox/", "series": [ { "id": 7746, "url": "http://patches.dpdk.org/api/series/7746/?format=api", "web_url": "http://patches.dpdk.org/project/dpdk/list/?series=7746", "date": "2019-12-07T00:59:17", "name": "add support for RSS level", "version": 1, "mbox": "http://patches.dpdk.org/series/7746/mbox/" } ], "comments": "http://patches.dpdk.org/api/covers/63618/comments/", "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 06ABAA04F3;\n\tSat, 7 Dec 2019 01:59:44 +0100 (CET)", "from [92.243.14.124] (localhost [127.0.0.1])\n\tby dpdk.org (Postfix) with ESMTP id 5CB2A4C93;\n\tSat, 7 Dec 2019 01:59:36 +0100 (CET)", "from rnd-relay.smtp.broadcom.com (rnd-relay.smtp.broadcom.com\n [192.19.229.170]) by dpdk.org (Postfix) with ESMTP id 8C99E28EE\n for <dev@dpdk.org>; Sat, 7 Dec 2019 01:59:31 +0100 (CET)", "from mail-irv-17.broadcom.com (mail-irv-17.lvn.broadcom.net\n [10.75.242.48])\n by rnd-relay.smtp.broadcom.com (Postfix) with ESMTP id A8BDC30C0DE;\n Fri, 6 Dec 2019 16:55:09 -0800 (PST)", "from localhost.localdomain (unknown [10.230.0.104])\n by mail-irv-17.broadcom.com (Postfix) with ESMTP id 4279D140069;\n Fri, 6 Dec 2019 16:59:26 -0800 (PST)" ], "DKIM-Filter": "OpenDKIM Filter v2.10.3 rnd-relay.smtp.broadcom.com A8BDC30C0DE", "DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/simple; d=broadcom.com;\n s=dkimrelay; t=1575680109;\n bh=BLnF070YJBjjarX/LooelWZFGv2GZIh+Fgpy5/prWUc=;\n h=From:To:Cc:Subject:Date:From;\n b=JtM5jE0q4JRv/YjYfNQ4e9j4PO7tmfgNf5wy7kYAn6wTVN+qTxAx3mVW3oenCwMf+\n 4GMxVuz8Kkm/FTHmt5q0vzMGLfJCnY0rlx++WwctZAS+JDgeqcrah0eHSCyKE0Mn0d\n UYulkSm71w2ky4ysPu6pj46aT9modqf1IK9ozwDY=", "From": "Ajit Khaparde <ajit.khaparde@broadcom.com>", "To": "dev@dpdk.org", "Cc": "ferruh.yigit@intel.com", "Date": "Fri, 6 Dec 2019 16:59:16 -0800", "Message-Id": "<20191207005919.10962-1-ajit.khaparde@broadcom.com>", "X-Mailer": "git-send-email 2.21.0 (Apple Git-122.2)", "MIME-Version": "1.0", "Content-Transfer-Encoding": "8bit", "Subject": "[dpdk-dev] [PATCH 0/3] add support for RSS level", "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": "Some of NICs can allow a DPDK application to select the RSS level\nto perform RSS hash on an incoming encapsulated packets. But it is\nnot possible to set this currently because rte_eth_rss_conf does\nnot have any field to indicate the RSS level while specifying RSS\nconfiguration parameters.\n\nThis patchset extends rte_eth_rss_conf by adding rss_level.\nAn application can specify the RSS level based on the packet\nencapsulation level and apply the setting to the specified device.\n\n- rss_level of 0 requests the default behavior.\n- rss_level of 1 requests RSS to be performed on the outermost packet\nencapsulation level.\n- rss_level of 2 and subsequent values request RSS to be performed\non the specified inner packet encapsulation level, from outermost to\ninnermost.\n\nPatch 1/3 extends rte_ethdev.h to add this support.\nPatch 2/3 has modifications to testpmd to use this feature.\nPatch 3/3 has bnxt modifications to configure rss_level based on the\nsettings passed by the application.\n\n\nPlease review.\n\n\nAjit Khaparde (3):\n ethdev: add RSS hash level\n app/testpmd: support RSS hash level setting\n net/bnxt: add support to set RSS hash level\n\n app/test-pmd/cmdline.c | 187 +++++++++++++++++++++++++++++++++\n app/test-pmd/config.c | 7 ++\n app/test-pmd/parameters.c | 6 +-\n app/test-pmd/testpmd.c | 8 ++\n app/test-pmd/testpmd.h | 1 +\n drivers/net/bnxt/bnxt.h | 1 +\n drivers/net/bnxt/bnxt_ethdev.c | 7 ++\n drivers/net/bnxt/bnxt_hwrm.c | 9 +-\n drivers/net/bnxt/bnxt_rxq.c | 3 +\n drivers/net/bnxt/bnxt_vnic.c | 75 +++++++++++++\n drivers/net/bnxt/bnxt_vnic.h | 4 +\n lib/librte_ethdev/rte_ethdev.h | 27 +++++\n 12 files changed, 332 insertions(+), 3 deletions(-)" }