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{ "id": 54403, "url": "http://patches.dpdk.org/api/covers/54403/?format=api", "web_url": "http://patches.dpdk.org/project/dpdk/cover/20190605100039.18029-1-maxime.coquelin@redhat.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": "<20190605100039.18029-1-maxime.coquelin@redhat.com>", "list_archive_url": "https://inbox.dpdk.org/dev/20190605100039.18029-1-maxime.coquelin@redhat.com", "date": "2019-06-05T10:00:35", "name": "[v3,0/4] et/virtio: Fix packet segmentation bug", "submitter": { "id": 512, "url": "http://patches.dpdk.org/api/people/512/?format=api", "name": "Maxime Coquelin", "email": "maxime.coquelin@redhat.com" }, "mbox": "http://patches.dpdk.org/project/dpdk/cover/20190605100039.18029-1-maxime.coquelin@redhat.com/mbox/", "series": [ { "id": 4904, "url": "http://patches.dpdk.org/api/series/4904/?format=api", "web_url": "http://patches.dpdk.org/project/dpdk/list/?series=4904", "date": "2019-06-05T10:00:35", "name": "et/virtio: Fix packet segmentation bug", "version": 3, "mbox": "http://patches.dpdk.org/series/4904/mbox/" } ], "comments": "http://patches.dpdk.org/api/covers/54403/comments/", "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 9EFCA1B9BB;\n\tWed, 5 Jun 2019 12:01:05 +0200 (CEST)", "from mx1.redhat.com (mx1.redhat.com [209.132.183.28])\n\tby dpdk.org (Postfix) with ESMTP id 175E11B9B9;\n\tWed, 5 Jun 2019 12:01:04 +0200 (CEST)", "from smtp.corp.redhat.com\n\t(int-mx07.intmail.prod.int.phx2.redhat.com [10.5.11.22])\n\t(using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits))\n\t(No client certificate requested)\n\tby mx1.redhat.com (Postfix) with ESMTPS id CAB4A3001830;\n\tWed, 5 Jun 2019 10:00:57 +0000 (UTC)", "from localhost.localdomain (ovpn-112-53.ams2.redhat.com\n\t[10.36.112.53])\n\tby smtp.corp.redhat.com (Postfix) with ESMTP id 7AF991001E63;\n\tWed, 5 Jun 2019 10:00:48 +0000 (UTC)" ], "From": "Maxime Coquelin <maxime.coquelin@redhat.com>", "To": "dev@dpdk.org, ybrustin@cisco.com, tiwei.bie@intel.com,\n\tjfreimann@redhat.com, david.marchand@redhat.com", "Cc": "stable@dpdk.org,\n\tMaxime Coquelin <maxime.coquelin@redhat.com>", "Date": "Wed, 5 Jun 2019 12:00:35 +0200", "Message-Id": "<20190605100039.18029-1-maxime.coquelin@redhat.com>", "MIME-Version": "1.0", "Content-Transfer-Encoding": "8bit", "X-Scanned-By": "MIMEDefang 2.84 on 10.5.11.22", "X-Greylist": "Sender IP whitelisted, not delayed by milter-greylist-4.5.16\n\t(mx1.redhat.com [10.5.110.40]); Wed, 05 Jun 2019 10:00:58 +0000 (UTC)", "Subject": "[dpdk-dev] [PATCH v3 0/4] et/virtio: Fix packet segmentation bug", "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 series fixes a bug reported by Yaroslav, where segmented\npackets miss some segments and head segment's data_len was set\nto a wrong value.\n\nLast patch is not a fix, but it removes some useless checks\nin Rx paths.\n\nv3:\n- Fix properly haed segment's data_len (David)\nv2:\n- Fix head segment's data_len (Yaroslav)\n\nMaxime Coquelin (4):\n net/virtio: fix segmented packet issue in in-order Rx path\n net/virtio: fix segmented packet issue in mergeable Rx path\n net/virtio: fix segment data len in mergeable packed Rx path\n net/virtio: remove useless pointers checks\n\n drivers/net/virtio/virtio_rxtx.c | 27 ++++++---------------------\n 1 file changed, 6 insertions(+), 21 deletions(-)" }