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{ "id": 95079, "url": "http://patchwork.dpdk.org/api/covers/95079/?format=api", "web_url": "http://patchwork.dpdk.org/project/dpdk/cover/20210630135158.8108-1-olivier.matz@6wind.com/", "project": { "id": 1, "url": "http://patchwork.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": "<20210630135158.8108-1-olivier.matz@6wind.com>", "list_archive_url": "https://inbox.dpdk.org/dev/20210630135158.8108-1-olivier.matz@6wind.com", "date": "2021-06-30T13:51:54", "name": "[v2,0/4] net/tap: fix Rx cksum", "submitter": { "id": 8, "url": "http://patchwork.dpdk.org/api/people/8/?format=api", "name": "Olivier Matz", "email": "olivier.matz@6wind.com" }, "mbox": "http://patchwork.dpdk.org/project/dpdk/cover/20210630135158.8108-1-olivier.matz@6wind.com/mbox/", "series": [ { "id": 17552, "url": "http://patchwork.dpdk.org/api/series/17552/?format=api", "web_url": "http://patchwork.dpdk.org/project/dpdk/list/?series=17552", "date": "2021-06-30T13:51:54", "name": "net/tap: fix Rx cksum", "version": 2, "mbox": "http://patchwork.dpdk.org/series/17552/mbox/" } ], "comments": "http://patchwork.dpdk.org/api/covers/95079/comments/", "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 87535A0A0F;\n\tWed, 30 Jun 2021 15:52:28 +0200 (CEST)", "from [217.70.189.124] (localhost [127.0.0.1])\n\tby mails.dpdk.org (Postfix) with ESMTP id 6EE4C4126B;\n\tWed, 30 Jun 2021 15:52:28 +0200 (CEST)", "from mail-wr1-f50.google.com (mail-wr1-f50.google.com\n [209.85.221.50]) by mails.dpdk.org (Postfix) with ESMTP id AAA2C40040\n for <dev@dpdk.org>; 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a=rsa-sha256; c=relaxed/relaxed;\n d=1e100.net; s=20161025;\n h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to\n :references:mime-version:content-transfer-encoding;\n bh=2i4/itTHlpSoVuPbUsJz6Ack5MT/0hR7FwCZvuUA/c0=;\n b=TO4IUs8uqIPE25NfV/IgpNTGYFlU2t5xlFw3uxOAVQlQqjUX83r/kuMCSjnypEQfCb\n hev3inCU+zVCF7yU9nROBLnyO0R7e/R0d8+lJ29uH7siqASpfbpDric+Sb87plclSSO3\n 9uFBI9llaDm17j8NP0VcYlTaqAAfUfKPDlyvBBy3H+IdPbbORVMo+x8yuoxW3cOHixt2\n Bs7IiVvmVQp00BObm7CV/YWf5ADcahmvSlscDaN4qw2cTzZQRG5HZl3stY4ECvWVTqUz\n BDPZI5v2SreKOco1GVNMG5cq2ccYtrvn7Z/Ok6PKLuhh8XBSEYl7WKfd1VanikbO1b5m\n VX0g==", "X-Gm-Message-State": "AOAM533s6sLzVd0DrUhj7cnc2GMx4FfWtFj1X+ufQMrGEunBEfputOUN\n rBKzOzKWoGSJmBsmyuMqSabD2ZGWmZtiiQ==", "X-Google-Smtp-Source": "\n ABdhPJzVmFMgk9q5DRvjKomda9KQCDHvy55ApiER9pLSkUOm6AdQzjgOpBcHtOiz3M240hqoDF0a/g==", "X-Received": "by 2002:adf:cc87:: with SMTP id p7mr41541125wrj.105.1625061147394;\n Wed, 30 Jun 2021 06:52:27 -0700 (PDT)", "From": "Olivier Matz <olivier.matz@6wind.com>", "To": "dev@dpdk.org", "Cc": "guohongzhi1@huawei.com, keith.wiles@intel.com, mb@smartsharesystems.com,\n thomas@monjalon.net, ferruh.yigit@intel.com, andrew.rybchenko@oktetlabs.ru", "Date": "Wed, 30 Jun 2021 15:51:54 +0200", "Message-Id": "<20210630135158.8108-1-olivier.matz@6wind.com>", "X-Mailer": "git-send-email 2.29.2", "In-Reply-To": "<20210427135755.927-1-olivier.matz@6wind.com>", "References": "<20210427135755.927-1-olivier.matz@6wind.com>", "MIME-Version": "1.0", "Content-Type": "text/plain; charset=UTF-8", "Content-Transfer-Encoding": "8bit", "Subject": "[dpdk-dev] [PATCH v2 0/4] net/tap: fix Rx cksum", "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", "Sender": "\"dev\" <dev-bounces@dpdk.org>" }, "content": "This patchset fixes the Rx checksum flags in net/tap\ndriver. The first two patches are the effective fixes.\n\nThe last 2 patches introduce a new checksum API to\nverify a L4 checksum and its unt test, in order to\nsimplify the net/tap code, or any other code that has\nthe same needs.\n\nv2:\n\n* clarify why RTE_PTYPE_L3_IPV4_EXT_UNKNOWN cannot happen in\n tap_verify_csum() (patch 1)\n* align style of rte_ipv6_udptcp_cksum_verify() to\n rte_ipv4_udptcp_cksum_verify() (patch 3)\n* clarify comment above rte_ipv4_udptcp_cksum_verify() and\n rte_ipv6_udptcp_cksum_verify() (patch 3)\n\n\nOlivier Matz (4):\n net/tap: fix Rx cksum flags on IP options packets\n net/tap: fix Rx cksum flags on TCP packets\n net: introduce functions to verify L4 checksums\n test/cksum: new test for L3/L4 checksum API\n\n MAINTAINERS | 1 +\n app/test/autotest_data.py | 6 +\n app/test/meson.build | 2 +\n app/test/test_cksum.c | 271 ++++++++++++++++++++++++++++++++++\n drivers/net/tap/rte_eth_tap.c | 23 ++-\n lib/net/rte_ip.h | 127 +++++++++++++---\n 6 files changed, 398 insertions(+), 32 deletions(-)\n create mode 100644 app/test/test_cksum.c" }