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{ "id": 92256, "url": "http://patchwork.dpdk.org/api/covers/92256/?format=api", "web_url": "http://patchwork.dpdk.org/project/dpdk/cover/20210427135755.927-1-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": "<20210427135755.927-1-olivier.matz@6wind.com>", "list_archive_url": "https://inbox.dpdk.org/dev/20210427135755.927-1-olivier.matz@6wind.com", "date": "2021-04-27T13:57:51", "name": "[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/20210427135755.927-1-olivier.matz@6wind.com/mbox/", "series": [ { "id": 16703, "url": "http://patchwork.dpdk.org/api/series/16703/?format=api", "web_url": "http://patchwork.dpdk.org/project/dpdk/list/?series=16703", "date": "2021-04-27T13:57:51", "name": "net/tap: fix Rx cksum", "version": 1, "mbox": "http://patchwork.dpdk.org/series/16703/mbox/" } ], "comments": "http://patchwork.dpdk.org/api/covers/92256/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 E74B5A0A02;\n\tTue, 27 Apr 2021 15:58:24 +0200 (CEST)", "from [217.70.189.124] (localhost [127.0.0.1])\n\tby mails.dpdk.org (Postfix) with ESMTP id D066C41243;\n\tTue, 27 Apr 2021 15:58:24 +0200 (CEST)", "from mail-wr1-f53.google.com (mail-wr1-f53.google.com\n [209.85.221.53]) by mails.dpdk.org (Postfix) with ESMTP id 32961406A3\n for <dev@dpdk.org>; Tue, 27 Apr 2021 15:58:23 +0200 (CEST)", "by mail-wr1-f53.google.com with SMTP id t18so1993258wry.1\n for <dev@dpdk.org>; Tue, 27 Apr 2021 06:58:23 -0700 (PDT)", "from gojira.dev.6wind.com (host.78.145.23.62.rev.coltfrance.com.\n [62.23.145.78])\n by smtp.gmail.com with ESMTPSA id h9sm21072213wmb.35.2021.04.27.06.58.22\n (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256);\n Tue, 27 Apr 2021 06:58:22 -0700 (PDT)" ], "DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/relaxed; d=6wind.com; s=google;\n h=from:to:cc:subject:date:message-id:mime-version\n :content-transfer-encoding;\n bh=IrDRZzLn0RkzPuk8N/jIAczl2hpr9k54b5VAs48ERzE=;\n b=bbrpHLH3Ozxit2qUn5J6D9T7lwhd0LekjUXFDpcYEX+IpxG1A/Bi4uC59JhWBxRdJ0\n X/Fq11iVXzqOIwTNe8XhR6qVE5D9ZmV215F2ygk3leyN++axCbZVeBepIz7+s80AkkJW\n 6kDj5XrniAnG0SLYn3PU8EH28ByQFIUGjDFX1HNFHbsaUNfeQsfIIfR8ca1n1qzNM+Jp\n Sa+dkhBjvSwcDqXEvZ0J55hv5WUnR7Hk0awXxe7I17jvOPiybtzB7clUQSgXJaaWjuws\n ucAZRtc5LaFhRR35ip6QO3pbLYQqZadSb/cKd9c0a8YKW5BUmbW0+gf9wnkGiioSGdDY\n znWw==", "X-Google-DKIM-Signature": "v=1; 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:mime-version\n :content-transfer-encoding;\n bh=IrDRZzLn0RkzPuk8N/jIAczl2hpr9k54b5VAs48ERzE=;\n b=jcLMRMmd4B/pjfvuwL4Jai7pUj5TrCP+0OMvJWmpNK67d0UQIyuC7yHmB8xeX6zqyz\n e8l+FZmY8CQlxt8qjEKAbUo85bbqhE8ZW2lQ/G84VN4txFx3OWOPP0+1J+I1oSWZjGbG\n /zKN77XPv2s1FAvFJQw62juQmF99Mf+QyEc74Ya/vnmSakgP0eMhenUWsUK9YCga+hYa\n BkNF2/Tam6w3iCP93SHmRNkGP5vexN8VNKn/OJl3HnPDtEencO6ymY/QAUi8qvSrVM4L\n zM4xhWZfJkhQ/JKqLFz8NADg1IbyrR6rp4z3AeKN58gvSjM3mVWMnTBCtHUMrG1wtd9T\n nrPA==", "X-Gm-Message-State": "AOAM533nk22OY7acM1772KFkP2/GcuvhJJOVLHy8eUCbumfr+oN2KN/J\n dcrPpLPz+LofO4iXhLJTGcJAB/DuzAhb0Q==", "X-Google-Smtp-Source": "\n ABdhPJxLtZ0aPII8sG+/ritQgLeebc0GofAX3iBA5Wz2oTAFVRsoAn5d4+ManOvgoLS0LCkP9nwNug==", "X-Received": "by 2002:adf:9b96:: with SMTP id\n d22mr16421908wrc.225.1619531902954;\n Tue, 27 Apr 2021 06:58:22 -0700 (PDT)", "From": "Olivier Matz <olivier.matz@6wind.com>", "To": "dev@dpdk.org", "Cc": "Keith Wiles <keith.wiles@intel.com>, Hongzhi Guo <guohongzhi1@huawei.com>,\n\t=?utf-8?q?Morten_Br=C3=B8rup?= <mb@smartsharesystems.com>,\n Thomas Monjalon <thomas@monjalon.net>", "Date": "Tue, 27 Apr 2021 15:57:51 +0200", "Message-Id": "<20210427135755.927-1-olivier.matz@6wind.com>", "X-Mailer": "git-send-email 2.29.2", "MIME-Version": "1.0", "Content-Transfer-Encoding": "8bit", "Subject": "[dpdk-dev] [PATCH 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\nThe last 2 patches may be postponed to 20.08 if required.\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 | 17 ++-\n lib/net/rte_ip.h | 124 +++++++++++++---\n 6 files changed, 390 insertions(+), 31 deletions(-)\n create mode 100644 app/test/test_cksum.c" }