{"id":811283,"url":"http://patchwork.ozlabs.org/api/1.2/patches/811283/?format=json","web_url":"http://patchwork.ozlabs.org/project/qemu-devel/patch/1504836324-4871-2-git-send-email-jasowang@redhat.com/","project":{"id":14,"url":"http://patchwork.ozlabs.org/api/1.2/projects/14/?format=json","name":"QEMU Development","link_name":"qemu-devel","list_id":"qemu-devel.nongnu.org","list_email":"qemu-devel@nongnu.org","web_url":"","scm_url":"","webscm_url":"","list_archive_url":"","list_archive_url_format":"","commit_url_format":""},"msgid":"<1504836324-4871-2-git-send-email-jasowang@redhat.com>","list_archive_url":null,"date":"2017-09-08T02:05:07","name":"[PULL,01/18] net/filter-rewriter.c: Fix rewirter checksum bug when use virtio-net","commit_ref":null,"pull_url":null,"state":"new","archived":false,"hash":"44131d04a4f75c050b04052895248bbfe0593bd6","submitter":{"id":5225,"url":"http://patchwork.ozlabs.org/api/1.2/people/5225/?format=json","name":"Jason Wang","email":"jasowang@redhat.com"},"delegate":null,"mbox":"http://patchwork.ozlabs.org/project/qemu-devel/patch/1504836324-4871-2-git-send-email-jasowang@redhat.com/mbox/","series":[{"id":2087,"url":"http://patchwork.ozlabs.org/api/1.2/series/2087/?format=json","web_url":"http://patchwork.ozlabs.org/project/qemu-devel/list/?series=2087","date":"2017-09-08T02:05:06","name":"[PULL,01/18] net/filter-rewriter.c: Fix rewirter checksum bug when use virtio-net","version":1,"mbox":"http://patchwork.ozlabs.org/series/2087/mbox/"}],"comments":"http://patchwork.ozlabs.org/api/patches/811283/comments/","check":"pending","checks":"http://patchwork.ozlabs.org/api/patches/811283/checks/","tags":{},"related":[],"headers":{"Return-Path":"<qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org>","X-Original-To":"incoming@patchwork.ozlabs.org","Delivered-To":"patchwork-incoming@bilbo.ozlabs.org","Authentication-Results":["ozlabs.org;\n\tspf=pass (mailfrom) smtp.mailfrom=nongnu.org\n\t(client-ip=2001:4830:134:3::11; helo=lists.gnu.org;\n\tenvelope-from=qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org;\n\treceiver=<UNKNOWN>)","ext-mx04.extmail.prod.ext.phx2.redhat.com;\n\tdmarc=none (p=none dis=none) header.from=redhat.com","ext-mx04.extmail.prod.ext.phx2.redhat.com;\n\tspf=fail smtp.mailfrom=jasowang@redhat.com"],"Received":["from lists.gnu.org (lists.gnu.org [IPv6:2001:4830:134:3::11])\n\t(using TLSv1 with cipher AES256-SHA (256/256 bits))\n\t(No client certificate requested)\n\tby ozlabs.org (Postfix) with ESMTPS id 3xpLKG0Q7Yz9sDB\n\tfor <incoming@patchwork.ozlabs.org>;\n\tFri,  8 Sep 2017 12:06:26 +1000 (AEST)","from localhost ([::1]:42943 helo=lists.gnu.org)\n\tby lists.gnu.org with esmtp (Exim 4.71) (envelope-from\n\t<qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org>)\n\tid 1dq8ga-0002xq-4O\n\tfor incoming@patchwork.ozlabs.org; Thu, 07 Sep 2017 22:06:24 -0400","from eggs.gnu.org ([2001:4830:134:3::10]:60691)\n\tby lists.gnu.org with esmtp (Exim 4.71)\n\t(envelope-from <jasowang@redhat.com>) id 1dq8fq-0002vt-Fl\n\tfor qemu-devel@nongnu.org; Thu, 07 Sep 2017 22:05:43 -0400","from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71)\n\t(envelope-from <jasowang@redhat.com>) id 1dq8fl-0001w5-O1\n\tfor qemu-devel@nongnu.org; Thu, 07 Sep 2017 22:05:38 -0400","from mx1.redhat.com ([209.132.183.28]:50008)\n\tby eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32)\n\t(Exim 4.71) (envelope-from <jasowang@redhat.com>) id 1dq8fl-0001vL-9O\n\tfor qemu-devel@nongnu.org; Thu, 07 Sep 2017 22:05:33 -0400","from smtp.corp.redhat.com\n\t(int-mx01.intmail.prod.int.phx2.redhat.com [10.5.11.11])\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 4C5AB85545;\n\tFri,  8 Sep 2017 02:05:32 +0000 (UTC)","from jason-ThinkPad-T450s.redhat.com (ovpn-12-98.pek2.redhat.com\n\t[10.72.12.98])\n\tby smtp.corp.redhat.com (Postfix) with ESMTP id DE8FA600C2;\n\tFri,  8 Sep 2017 02:05:29 +0000 (UTC)"],"DMARC-Filter":"OpenDMARC Filter v1.3.2 mx1.redhat.com 4C5AB85545","From":"Jason Wang <jasowang@redhat.com>","To":"peter.maydell@linaro.org,\n\tqemu-devel@nongnu.org","Date":"Fri,  8 Sep 2017 10:05:07 +0800","Message-Id":"<1504836324-4871-2-git-send-email-jasowang@redhat.com>","In-Reply-To":"<1504836324-4871-1-git-send-email-jasowang@redhat.com>","References":"<1504836324-4871-1-git-send-email-jasowang@redhat.com>","X-Scanned-By":"MIMEDefang 2.79 on 10.5.11.11","X-Greylist":"Sender IP whitelisted, not delayed by milter-greylist-4.5.16\n\t(mx1.redhat.com [10.5.110.28]);\n\tFri, 08 Sep 2017 02:05:32 +0000 (UTC)","X-detected-operating-system":"by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic]\n\t[fuzzy]","X-Received-From":"209.132.183.28","Subject":"[Qemu-devel] [PULL 01/18] net/filter-rewriter.c: Fix rewirter\n\tchecksum bug when use virtio-net","X-BeenThere":"qemu-devel@nongnu.org","X-Mailman-Version":"2.1.21","Precedence":"list","List-Id":"<qemu-devel.nongnu.org>","List-Unsubscribe":"<https://lists.nongnu.org/mailman/options/qemu-devel>,\n\t<mailto:qemu-devel-request@nongnu.org?subject=unsubscribe>","List-Archive":"<http://lists.nongnu.org/archive/html/qemu-devel/>","List-Post":"<mailto:qemu-devel@nongnu.org>","List-Help":"<mailto:qemu-devel-request@nongnu.org?subject=help>","List-Subscribe":"<https://lists.nongnu.org/mailman/listinfo/qemu-devel>,\n\t<mailto:qemu-devel-request@nongnu.org?subject=subscribe>","Cc":"Jason Wang <jasowang@redhat.com>,\n\tZhang Chen <zhangchen.fnst@cn.fujitsu.com>","Errors-To":"qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org","Sender":"\"Qemu-devel\"\n\t<qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org>"},"content":"From: Zhang Chen <zhangchen.fnst@cn.fujitsu.com>\n\nBecause vnet_hdr have a offset to net packet, we must add it when use\nvirtio-net.\n\nSigned-off-by: Zhang Chen <zhangchen.fnst@cn.fujitsu.com>\nSigned-off-by: Jason Wang <jasowang@redhat.com>\n---\n net/filter-rewriter.c | 6 ++++--\n 1 file changed, 4 insertions(+), 2 deletions(-)","diff":"diff --git a/net/filter-rewriter.c b/net/filter-rewriter.c\nindex 9812009..2be388f 100644\n--- a/net/filter-rewriter.c\n+++ b/net/filter-rewriter.c\n@@ -99,7 +99,8 @@ static int handle_primary_tcp_pkt(NetFilterState *nf,\n             /* handle packets to the secondary from the primary */\n             tcp_pkt->th_ack = htonl(ntohl(tcp_pkt->th_ack) + conn->offset);\n \n-            net_checksum_calculate((uint8_t *)pkt->data, pkt->size);\n+            net_checksum_calculate((uint8_t *)pkt->data + pkt->vnet_hdr_len,\n+                                   pkt->size - pkt->vnet_hdr_len);\n         }\n     }\n \n@@ -138,7 +139,8 @@ static int handle_secondary_tcp_pkt(NetFilterState *nf,\n             /* handle packets to the primary from the secondary*/\n             tcp_pkt->th_seq = htonl(ntohl(tcp_pkt->th_seq) - conn->offset);\n \n-            net_checksum_calculate((uint8_t *)pkt->data, pkt->size);\n+            net_checksum_calculate((uint8_t *)pkt->data + pkt->vnet_hdr_len,\n+                                   pkt->size - pkt->vnet_hdr_len);\n         }\n     }\n \n","prefixes":["PULL","01/18"]}