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GET /api/patches/121347/?format=api
http://patches.dpdk.org/api/patches/121347/?format=api", "web_url": "http://patches.dpdk.org/project/dpdk/patch/20221223073242.6783-1-mingjinx.ye@intel.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": "<20221223073242.6783-1-mingjinx.ye@intel.com>", "list_archive_url": "https://inbox.dpdk.org/dev/20221223073242.6783-1-mingjinx.ye@intel.com", "date": "2022-12-23T07:32:41", "name": "[v7] doc: add PMD known issue", "commit_ref": null, "pull_url": null, "state": "superseded", "archived": true, "hash": "b0da3bc8d0de4113b160f1f823308de66c6a6c36", "submitter": { "id": 2862, "url": "http://patches.dpdk.org/api/people/2862/?format=api", "name": "Mingjin Ye", "email": "mingjinx.ye@intel.com" }, "delegate": { "id": 1540, "url": "http://patches.dpdk.org/api/users/1540/?format=api", "username": "qzhan15", "first_name": "Qi", "last_name": "Zhang", "email": "qi.z.zhang@intel.com" }, "mbox": "http://patches.dpdk.org/project/dpdk/patch/20221223073242.6783-1-mingjinx.ye@intel.com/mbox/", "series": [ { "id": 26257, "url": "http://patches.dpdk.org/api/series/26257/?format=api", "web_url": "http://patches.dpdk.org/project/dpdk/list/?series=26257", "date": "2022-12-23T07:32:41", "name": "[v7] doc: add PMD known issue", "version": 7, "mbox": "http://patches.dpdk.org/series/26257/mbox/" } ], "comments": "http://patches.dpdk.org/api/patches/121347/comments/", "check": "fail", "checks": "http://patches.dpdk.org/api/patches/121347/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 742EDA0093;\n\tFri, 23 Dec 2022 08:34:31 +0100 (CET)", "from mails.dpdk.org (localhost [127.0.0.1])\n\tby mails.dpdk.org (Postfix) with ESMTP id 188C940698;\n\tFri, 23 Dec 2022 08:34:31 +0100 (CET)", "from mga05.intel.com (mga05.intel.com [192.55.52.43])\n by mails.dpdk.org (Postfix) with ESMTP id 5A7BF40141;\n Fri, 23 Dec 2022 08:34:29 +0100 (CET)", "from fmsmga002.fm.intel.com ([10.253.24.26])\n by fmsmga105.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384;\n 22 Dec 2022 23:34:28 -0800", "from unknown (HELO yemj..) ([10.239.252.253])\n by fmsmga002-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384;\n 22 Dec 2022 23:34:25 -0800" ], "DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/simple;\n d=intel.com; i=@intel.com; q=dns/txt; s=Intel;\n t=1671780869; x=1703316869;\n h=from:to:cc:subject:date:message-id:in-reply-to:\n references:mime-version:content-transfer-encoding;\n bh=LXlSe5jWmGbTF1WWewzeuoYvcJ64SCC2BaBf7x2gLKM=;\n b=c8GNET+iIHTqjsgkFv6YHTDPqzNnSV83oN4dbxyIu9ALCMdg02/Xa2rm\n M4TL0sGXXJdJDX4PYlTV55BAbUK4dBtahEcq3fLeKfbUI8yYa/bMPq43l\n kz1ytiIgVea3aTvs9PVRI1LouLdRZTWM1kJsWwtA3vJ9oVVn/vxXgFj2T\n Dypah4Uki4MnDcOuiMNcX8WFTT+1cud6LJ1ZZ3KLdXMisBfoFTGNPmEjz\n H+4XyqR8kHEiZz7uNbRS0XToCHwJyqRHHtS1AzyAKXY3gzy3SOjODWqri\n 2quoCVnAPMXxfoA2qFGxXbkSCT+wMIamzPV/zYCpBG7tIlStULJEMwd/Y w==;", "X-IronPort-AV": [ "E=McAfee;i=\"6500,9779,10569\"; a=\"406529669\"", "E=Sophos;i=\"5.96,267,1665471600\"; d=\"scan'208\";a=\"406529669\"", "E=McAfee;i=\"6500,9779,10569\"; a=\"759276141\"", "E=Sophos;i=\"5.96,267,1665471600\"; d=\"scan'208\";a=\"759276141\"" ], "From": "Mingjin Ye <mingjinx.ye@intel.com>", "To": "dev@dpdk.org", "Cc": "qiming.yang@intel.com, stable@dpdk.org, yidingx.zhou@intel.com,\n Mingjin Ye <mingjinx.ye@intel.com>, Qi Zhang <qi.z.zhang@intel.com>,\n Ranjit Menon <ranjit.menon@intel.com>, Jie Zhou <jizh@microsoft.com>,\n Pallavi Kadam <pallavi.kadam@intel.com>,\n Ferruh Yigit <ferruh.yigit@intel.com>", "Subject": "[PATCH v7] doc: add PMD known issue", "Date": "Fri, 23 Dec 2022 15:32:41 +0800", "Message-Id": "<20221223073242.6783-1-mingjinx.ye@intel.com>", "X-Mailer": "git-send-email 2.34.1", "In-Reply-To": "<20221121025443.190608-1-mingjinx.ye@intel.com>", "References": "<20221121025443.190608-1-mingjinx.ye@intel.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": "Add a known issue: Rx path dynamic routing is not supported for PMD.\n\nFixes: de853a3bb151 (\"net/ice: disable DDP package on Windows\")\nCc: stable@dpdk.org\n\nSigned-off-by: Mingjin Ye <mingjinx.ye@intel.com>\n---\n doc/guides/nics/ice.rst | 23 +++++++++++++++++++++++\n 1 file changed, 23 insertions(+)", "diff": "diff --git a/doc/guides/nics/ice.rst b/doc/guides/nics/ice.rst\nindex ce075e067c..53f2e9cb71 100644\n--- a/doc/guides/nics/ice.rst\n+++ b/doc/guides/nics/ice.rst\n@@ -395,3 +395,26 @@ file is used by both the kernel driver and the DPDK PMD.\n \n Windows support: The DDP package is not supported on Windows so,\n loading of the package is disabled on Windows.\n+\n+ice: Rx path is not supported after PF or DCF add vlan offload\n+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~\n+\n+If pmd does not enable Vlan offload during initialization, it will\n+automatically select Rx paths that do not support offload. Even if\n+Vlan offload is subsequently enabled through the API, Vlan offload\n+will not work because the selected Rx path does not support Vlan\n+offload.\n+\n+cmd_vlan_offload_parsed() goes down to the follow ethdev API functions:\n+ - rte_eth_dev_set_vlan_strip_on_queue()\n+ - rte_eth_dev_set_vlan_offload()\n+These functions add offload settings when the port is started, running,\n+and processing traffic. At this time, ``rte_eth_rx_queue_setup`` api is\n+needed to reroute rxq to the RX path with offload function. But at this\n+time, it is possible that the original Rx path is handling packages, so\n+this is not thread-safe.\n+\n+When applying offload on the PF or DCF, starting the ``testpmd``\n+application, use the ``--rx-offloads`` startup parameter to force the\n+dpdk lib to choose the Rx path with the offload function by default.\n+\n", "prefixes": [ "v7" ] }{ "id": 121347, "url": "