Message ID | 1526591733-4450-36-git-send-email-gvrose8192@gmail.com |
---|---|
State | Superseded |
Headers | show
Return-Path: <ovs-dev-bounces@openvswitch.org> X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=pass (mailfrom) smtp.mailfrom=openvswitch.org (client-ip=140.211.169.12; helo=mail.linuxfoundation.org; envelope-from=ovs-dev-bounces@openvswitch.org; receiver=<UNKNOWN>) Authentication-Results: ozlabs.org; dmarc=fail (p=none dis=none) header.from=gmail.com Authentication-Results: ozlabs.org; dkim=fail reason="signature verification failed" (2048-bit key; unprotected) header.d=gmail.com header.i=@gmail.com header.b="MJ+VFjSR"; dkim-atps=neutral Received: from mail.linuxfoundation.org (mail.linuxfoundation.org [140.211.169.12]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 40n4Kd20Rzz9s37 for <incoming@patchwork.ozlabs.org>; Fri, 18 May 2018 07:33:09 +1000 (AEST) Received: from mail.linux-foundation.org (localhost [127.0.0.1]) by mail.linuxfoundation.org (Postfix) with ESMTP id ECFC8EFE; Thu, 17 May 2018 21:16:39 +0000 (UTC) X-Original-To: dev@openvswitch.org Delivered-To: ovs-dev@mail.linuxfoundation.org Received: from smtp1.linuxfoundation.org (smtp1.linux-foundation.org [172.17.192.35]) by mail.linuxfoundation.org (Postfix) with ESMTPS id C4A37E6D for <dev@openvswitch.org>; Thu, 17 May 2018 21:16:11 +0000 (UTC) X-Greylist: whitelisted by SQLgrey-1.7.6 Received: from mail-pg0-f67.google.com (mail-pg0-f67.google.com [74.125.83.67]) by smtp1.linuxfoundation.org (Postfix) with ESMTPS id 909F76A3 for <dev@openvswitch.org>; Thu, 17 May 2018 21:16:11 +0000 (UTC) Received: by mail-pg0-f67.google.com with SMTP id p9-v6so2345266pgc.9 for <dev@openvswitch.org>; Thu, 17 May 2018 14:16:11 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:in-reply-to:references; bh=WfNAhJrgzuxp4IvFbYsjO81ly1shL5BQOn0687pWFS8=; b=MJ+VFjSRgxdXrBhnpOqGuXEFigSS+UZO8IdpojENLKZxcFfhyfIsHU0DY5z+pqBHkU O1Ws0uKr2RI9rQHh7cd4MTqrC0jfKfdlAwfK2KD6oqxJ/hra8LrPGnmqorp+tF6JTehe lLL2Lr1jYFGHEQ1M2LOoTEEguWtXHxf9ObcWGaQcWxyVeK7MCv5/W/btMMr9F/53kRa5 yX4yQ1YjsT8NH7SsmG4wvqExpV4Wz0iiHkXMOCT7JTgygsUo+TqhYHgkQsvRXvJ2IbcO 0d2wVJHDDMyvillOCja0YIiCxNB+l0C3yHzy1z/5yDJDPb+yn36Jw6sM/UE7iO7Hs5Ik Xkww== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references; bh=WfNAhJrgzuxp4IvFbYsjO81ly1shL5BQOn0687pWFS8=; b=kgtaCjARibo2z+FXPmN5ovtq1AuWI5CbVge45xu57WQU5kxhTiplZfOukcKM4k8ETE XVGqr+Vh1IStU0Oz1OfiPsjsPhAHT+0Bfe23LXCH2kZE8V+gp0+13XfqHMaia2qUMmSX UtVKh0h4m0oikJt3s4ti3OjJ+M3wGTjb/Us0npJXbCieG+i+Jg/yZY8VxVLddIDaYrZg kBCHbBZT9zZZMQltmkV8p4xYYwWGY0/IR+Lq2RPFQvE1WFz/RfxyLKo0M/g3cXSmSc2r a+rjCI3+RsJa1AOW6nOVlIn3pbksQ8Z9jT6h/Dp9C0f8dMBnnAI1Nn96uFOnewCHw745 uJ7A== X-Gm-Message-State: ALKqPwe8t/jzxGDZK1biOInbeSvf/RdDVi0K08xAlI718TCdMr6JZ8RJ 0u7qzxVjjcGxu2Ed3f/QHJ4l3Q== X-Google-Smtp-Source: AB8JxZroG6NiqJY/HSHW7IvY+afnGYUNfBDSVWUYOJzYl9RUXD+uF4Us0CTHMHN9qTXlexxAto0Jpg== X-Received: by 2002:a63:6706:: with SMTP id b6-v6mr5242965pgc.214.1526591770901; Thu, 17 May 2018 14:16:10 -0700 (PDT) Received: from gizo.domain (97-115-125-157.ptld.qwest.net. [97.115.125.157]) by smtp.gmail.com with ESMTPSA id r68-v6sm12410581pfi.174.2018.05.17.14.16.09 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Thu, 17 May 2018 14:16:10 -0700 (PDT) From: Greg Rose <gvrose8192@gmail.com> To: dev@openvswitch.org Date: Thu, 17 May 2018 14:15:27 -0700 Message-Id: <1526591733-4450-36-git-send-email-gvrose8192@gmail.com> X-Mailer: git-send-email 1.8.3.1 In-Reply-To: <1526591733-4450-1-git-send-email-gvrose8192@gmail.com> References: <1526591733-4450-1-git-send-email-gvrose8192@gmail.com> X-Spam-Status: No, score=-1.7 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_ENVFROM_END_DIGIT,FREEMAIL_FROM, RCVD_IN_DNSWL_NONE autolearn=no version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on smtp1.linux-foundation.org Subject: [ovs-dev] [PATCH 35/41] ip6erspan: make sure enough headroom at xmit. X-BeenThere: ovs-dev@openvswitch.org X-Mailman-Version: 2.1.12 Precedence: list List-Id: <ovs-dev.openvswitch.org> List-Unsubscribe: <https://mail.openvswitch.org/mailman/options/ovs-dev>, <mailto:ovs-dev-request@openvswitch.org?subject=unsubscribe> List-Archive: <http://mail.openvswitch.org/pipermail/ovs-dev/> List-Post: <mailto:ovs-dev@openvswitch.org> List-Help: <mailto:ovs-dev-request@openvswitch.org?subject=help> List-Subscribe: <https://mail.openvswitch.org/mailman/listinfo/ovs-dev>, <mailto:ovs-dev-request@openvswitch.org?subject=subscribe> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: ovs-dev-bounces@openvswitch.org Errors-To: ovs-dev-bounces@openvswitch.org |
Series |
Add ERSPAN support
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expand
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diff --git a/datapath/linux/compat/ip6_gre.c b/datapath/linux/compat/ip6_gre.c index 25f24e3..c9bd80d 100644 --- a/datapath/linux/compat/ip6_gre.c +++ b/datapath/linux/compat/ip6_gre.c @@ -1094,6 +1094,9 @@ static netdev_tx_t ip6erspan_tunnel_xmit(struct sk_buff *skb, (ntohs(ip_hdr(skb)->tot_len) > skb->len - nhoff)) truncate = true; + if (skb_cow_head(skb, dev->needed_headroom)) + goto tx_err; + t->parms.o_flags &= ~TUNNEL_KEY; IPCB(skb)->flags = 0;