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GET /api/patches/42446/?format=api
http://patches.dpdk.org/api/patches/42446/?format=api", "web_url": "http://patches.dpdk.org/project/dpdk/patch/1530838944-51791-3-git-send-email-jiayu.hu@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": "<1530838944-51791-3-git-send-email-jiayu.hu@intel.com>", "list_archive_url": "https://inbox.dpdk.org/dev/1530838944-51791-3-git-send-email-jiayu.hu@intel.com", "date": "2018-07-06T01:02:23", "name": "[v4,2/3] app/testpmd: enable UDP GSO in csum engine", "commit_ref": null, "pull_url": null, "state": "accepted", "archived": true, "hash": "267591449e50a4c252a3056839d4d29317eb7fb3", "submitter": { "id": 539, "url": "http://patches.dpdk.org/api/people/539/?format=api", "name": "Hu, Jiayu", "email": "jiayu.hu@intel.com" }, "delegate": null, "mbox": "http://patches.dpdk.org/project/dpdk/patch/1530838944-51791-3-git-send-email-jiayu.hu@intel.com/mbox/", "series": [ { "id": 444, "url": "http://patches.dpdk.org/api/series/444/?format=api", "web_url": "http://patches.dpdk.org/project/dpdk/list/?series=444", "date": "2018-07-06T01:02:21", "name": "Support UDP/IPv4 GSO", "version": 4, "mbox": "http://patches.dpdk.org/series/444/mbox/" } ], "comments": "http://patches.dpdk.org/api/patches/42446/comments/", "check": "success", "checks": "http://patches.dpdk.org/api/patches/42446/checks/", "tags": {}, "related": [], "headers": { "Return-Path": "<dev-bounces@dpdk.org>", "X-Original-To": "patchwork@dpdk.org", "Delivered-To": "patchwork@dpdk.org", "Received": [ "from [92.243.14.124] (localhost [127.0.0.1])\n\tby dpdk.org (Postfix) with ESMTP id 6338B1BE4C;\n\tFri, 6 Jul 2018 02:54:33 +0200 (CEST)", "from mga03.intel.com (mga03.intel.com [134.134.136.65])\n\tby dpdk.org (Postfix) with ESMTP id BE3171BE0F\n\tfor <dev@dpdk.org>; Fri, 6 Jul 2018 02:54:29 +0200 (CEST)", "from orsmga004.jf.intel.com ([10.7.209.38])\n\tby orsmga103.jf.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384;\n\t05 Jul 2018 17:54:28 -0700", "from dpdk15.sh.intel.com ([10.67.111.146])\n\tby orsmga004.jf.intel.com with ESMTP; 05 Jul 2018 17:54:28 -0700" ], "X-Amp-Result": "SKIPPED(no attachment in message)", "X-Amp-File-Uploaded": "False", "X-ExtLoop1": "1", "X-IronPort-AV": "E=Sophos;i=\"5.51,314,1526367600\"; d=\"scan'208\";a=\"213788574\"", "From": "Jiayu Hu <jiayu.hu@intel.com>", "To": "dev@dpdk.org", "Cc": "thomas@monjalon.net,\n\tJiayu Hu <jiayu.hu@intel.com>", "Date": "Fri, 6 Jul 2018 09:02:23 +0800", "Message-Id": "<1530838944-51791-3-git-send-email-jiayu.hu@intel.com>", "X-Mailer": "git-send-email 2.7.4", "In-Reply-To": "<1530838944-51791-1-git-send-email-jiayu.hu@intel.com>", "References": "<1529646843-45903-1-git-send-email-jiayu.hu@intel.com>\n\t<1530838944-51791-1-git-send-email-jiayu.hu@intel.com>", "Subject": "[dpdk-dev] [PATCH v4 2/3] app/testpmd: enable UDP GSO in csum engine", "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\t<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\t<mailto:dev-request@dpdk.org?subject=subscribe>", "Errors-To": "dev-bounces@dpdk.org", "Sender": "\"dev\" <dev-bounces@dpdk.org>" }, "content": "This patch enables GSO for UDP/IPv4 packets. Oversized UDP/IPv4\npackets transmitted over a GSO-enabled port will undergo segmentation.\n\nSigned-off-by: Jiayu Hu <jiayu.hu@intel.com>\nAcked-by: Xiao Wang <xiao.w.wang@intel.com>\nAcked-by: Bernard Iremonger <bernard.iremonger@intel.com>\nTested-by: Yuwei Zhang <yuwei1.zhang@intel.com>\n---\n app/test-pmd/cmdline.c | 5 +++--\n app/test-pmd/csumonly.c | 2 ++\n app/test-pmd/testpmd.c | 2 +-\n 3 files changed, 6 insertions(+), 3 deletions(-)", "diff": "diff --git a/app/test-pmd/cmdline.c b/app/test-pmd/cmdline.c\nindex 27e2aa8..4239e91 100644\n--- a/app/test-pmd/cmdline.c\n+++ b/app/test-pmd/cmdline.c\n@@ -4792,8 +4792,9 @@ cmd_gso_show_parsed(void *parsed_result,\n \t\tif (gso_ports[res->cmd_pid].enable) {\n \t\t\tprintf(\"Max GSO'd packet size: %uB\\n\"\n \t\t\t\t\t\"Supported GSO types: TCP/IPv4, \"\n-\t\t\t\t\t\"VxLAN with inner TCP/IPv4 packet, \"\n-\t\t\t\t\t\"GRE with inner TCP/IPv4 packet\\n\",\n+\t\t\t\t\t\"UDP/IPv4, VxLAN with inner \"\n+\t\t\t\t\t\"TCP/IPv4 packet, GRE with inner \"\n+\t\t\t\t\t\"TCP/IPv4 packet\\n\",\n \t\t\t\t\tgso_max_segment_size);\n \t\t} else\n \t\t\tprintf(\"GSO is not enabled on Port %u\\n\", res->cmd_pid);\ndiff --git a/app/test-pmd/csumonly.c b/app/test-pmd/csumonly.c\nindex 0bb88cf..4948292 100644\n--- a/app/test-pmd/csumonly.c\n+++ b/app/test-pmd/csumonly.c\n@@ -411,6 +411,8 @@ process_inner_cksums(void *l3_hdr, const struct testpmd_offload_info *info,\n \t\t\t\t\t\tinfo->ethertype);\n \t\t\t}\n \t\t}\n+\t\tif (info->gso_enable)\n+\t\t\tol_flags |= PKT_TX_UDP_SEG;\n \t} else if (info->l4_proto == IPPROTO_TCP) {\n \t\ttcp_hdr = (struct tcp_hdr *)((char *)l3_hdr + info->l3_len);\n \t\ttcp_hdr->cksum = 0;\ndiff --git a/app/test-pmd/testpmd.c b/app/test-pmd/testpmd.c\nindex 24c1998..fa9208d 100644\n--- a/app/test-pmd/testpmd.c\n+++ b/app/test-pmd/testpmd.c\n@@ -777,7 +777,7 @@ init_config(void)\n \tinit_port_config();\n \n \tgso_types = DEV_TX_OFFLOAD_TCP_TSO | DEV_TX_OFFLOAD_VXLAN_TNL_TSO |\n-\t\tDEV_TX_OFFLOAD_GRE_TNL_TSO;\n+\t\tDEV_TX_OFFLOAD_GRE_TNL_TSO | DEV_TX_OFFLOAD_UDP_TSO;\n \t/*\n \t * Records which Mbuf pool to use by each logical core, if needed.\n \t */\n", "prefixes": [ "v4", "2/3" ] }{ "id": 42446, "url": "