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{ "id": 78490, "url": "http://patches.dpdk.org/api/covers/78490/?format=api", "web_url": "http://patches.dpdk.org/project/dpdk/cover/20200923040909.73418-1-stevex.yang@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": "<20200923040909.73418-1-stevex.yang@intel.com>", "list_archive_url": "https://inbox.dpdk.org/dev/20200923040909.73418-1-stevex.yang@intel.com", "date": "2020-09-23T04:09:04", "name": "[v3,0/5] fix default max mtu size when device configured", "submitter": { "id": 1883, "url": "http://patches.dpdk.org/api/people/1883/?format=api", "name": "Steve Yang", "email": "stevex.yang@intel.com" }, "mbox": "http://patches.dpdk.org/project/dpdk/cover/20200923040909.73418-1-stevex.yang@intel.com/mbox/", "series": [ { "id": 12421, "url": "http://patches.dpdk.org/api/series/12421/?format=api", "web_url": "http://patches.dpdk.org/project/dpdk/list/?series=12421", "date": "2020-09-23T04:09:04", "name": "fix default max mtu size when device configured", "version": 3, "mbox": "http://patches.dpdk.org/series/12421/mbox/" } ], "comments": "http://patches.dpdk.org/api/covers/78490/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 F3876A04B1;\n\tWed, 23 Sep 2020 06:26:58 +0200 (CEST)", "from [92.243.14.124] (localhost [127.0.0.1])\n\tby dpdk.org (Postfix) with ESMTP id 700DD1D723;\n\tWed, 23 Sep 2020 06:26:58 +0200 (CEST)", "from mga01.intel.com (mga01.intel.com [192.55.52.88])\n by dpdk.org (Postfix) with ESMTP id 633241D707\n for <dev@dpdk.org>; Wed, 23 Sep 2020 06:26:57 +0200 (CEST)", "from orsmga002.jf.intel.com ([10.7.209.21])\n by fmsmga101.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384;\n 22 Sep 2020 21:26:56 -0700", "from intel-npg-odc-srv01.cd.intel.com ([10.240.178.136])\n by orsmga002.jf.intel.com with ESMTP; 22 Sep 2020 21:26:53 -0700" ], "IronPort-SDR": [ "\n xHeAMsAQdljfkZz1Vn0R7p7jRRywOfUacee5T/ER8dwUJnp2xWZmHwhs6V13rDgBfqdrrtPGyi\n kA5OMwczQLGw==", "\n 08nZMl+GfO6Azf4xRAsKDzZobAIps7B6HQdLNfZJyJu7S4lYnb0WJgOTcbLQRb7z5za9bwoHEp\n blZvE3lxwLhQ==" ], "X-IronPort-AV": [ "E=McAfee;i=\"6000,8403,9752\"; a=\"178857997\"", "E=Sophos;i=\"5.77,293,1596524400\"; d=\"scan'208\";a=\"178857997\"", "E=Sophos;i=\"5.77,293,1596524400\"; d=\"scan'208\";a=\"322471524\"" ], "X-Amp-Result": "SKIPPED(no attachment in message)", "X-Amp-File-Uploaded": "False", "X-ExtLoop1": "1", "From": "SteveX Yang <stevex.yang@intel.com>", "To": "dev@dpdk.org", "Cc": "wei.zhao1@intel.com, jia.guo@intel.com, qiming.yang@intel.com,\n qi.z.zhang@intel.com, jingjing.wu@intel.com, beilei.xing@intel.com,\n konstantin.ananyev@intel.com, SteveX Yang <stevex.yang@intel.com>", "Date": "Wed, 23 Sep 2020 04:09:04 +0000", "Message-Id": "<20200923040909.73418-1-stevex.yang@intel.com>", "X-Mailer": "git-send-email 2.17.1", "In-Reply-To": "<20200922012338.11277-1-stevex.yang@intel.com>", "References": "<20200922012338.11277-1-stevex.yang@intel.com>", "Subject": "[dpdk-dev] [PATCH v3 0/5] fix default max mtu size when device\n\tconfigured", "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": "testpmd will initialize default max packet length to 1518 which does't\ninclude vlan tag size in ether overheader. Once, send the max mtu length\npacket with vlan tag, the max packet length will exceed 1518 that will\ncause packets dropped directly from NIC hw side.\n\nconfigure the correct default max packet size in dev_config ops.\n\nv3:\n * change the i40evf relative code;\nv2:\n * change the max_rx_pkt_len via mtu_set ops;\n\n\nSteveX Yang (5):\n net/e1000: fix max mtu size packets with vlan tag cannot be received\n by default\n net/igc: fix max mtu size packets with vlan tag cannot be received by\n default\n net/ice: fix max mtu size packets with vlan tag cannot be received by\n default\n net/i40e: fix max mtu size packets with vlan tag cannot be received by\n default\n net/iavf: fix max mtu size packets with vlan tag cannot be received by\n default\n\n drivers/net/e1000/em_ethdev.c | 6 ++++++\n drivers/net/i40e/i40e_ethdev.c | 5 +++++\n drivers/net/i40e/i40e_ethdev_vf.c | 5 +++++\n drivers/net/iavf/iavf_ethdev.c | 5 +++++\n drivers/net/ice/ice_ethdev.c | 5 +++++\n drivers/net/igc/igc_ethdev.c | 7 ++++++-\n 6 files changed, 32 insertions(+), 1 deletion(-)" }