From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S940188AbXGSRrJ (ORCPT ); Thu, 19 Jul 2007 13:47:09 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1757624AbXGSRqy (ORCPT ); Thu, 19 Jul 2007 13:46:54 -0400 Received: from web56614.mail.re3.yahoo.com ([66.196.97.58]:34741 "HELO web56614.mail.re3.yahoo.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with SMTP id S1754928AbXGSRqx (ORCPT ); Thu, 19 Jul 2007 13:46:53 -0400 DomainKey-Signature: a=rsa-sha1; q=dns; c=nofws; s=s1024; d=yahoo.com; h=X-YMail-OSG:Received:X-Mailer:Date:From:Subject:To:Cc:MIME-Version:Content-Type:Message-ID; b=a6HSTXKampaKyiKgLql+X92DapwTnvrwfN1bYl7O3L7RShmN8i98OQLh6MHVCGNAVnu7WD7ajwJV789XG8NI3qDseh4kmvh7/xYX7J4LLmjjDV85eqZoFB6Xp8+4rJBGb6HZIP4crCLs5pNSqlvZzoWjbNyCAK+7PYgZVgwmky8=; X-YMail-OSG: uJUVB48VM1mIsviZ21GzKfRYJTRsJ77X6RtHUszpenQ7Gua4rx9cNK8_FpezxnnjphNoz5CmmUesit.U_gwG0R495m8nTo6YrVZSFkevcHbTRZIMMAD0xARySQ1bJADm.C_Hz_WMTfZMA1yK7U3_FBEgTQ-- X-Mailer: YahooMailRC/651.41 YahooMailWebService/0.7.41.16 Date: Thu, 19 Jul 2007 10:46:52 -0700 (PDT) From: andrei radulescu-banu Subject: Re: Linux, tcpdump and vlan To: Patrick McHardy Cc: Stephen Hemminger , Krzysztof Halasa , linux-kernel@vger.kernel.org, Linux Netdev List MIME-Version: 1.0 Content-Type: text/plain; charset=ascii Message-ID: <544527.16391.qm@web56614.mail.re3.yahoo.com> Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org >> [Andrei] VLAN_TX_SKB_CB() is perfect for that. > [Patrick, Stephen] No its not. Its only legal to use while something has ownership of the skb. Between VLAN devices and real devices qdiscs are free to use it. All right, using VLAN_TX_SKB_CB() is a bad idea. In that case, we need to amend the skb struct, I don't see another way. ____________________________________________________________________________________ Be a better Globetrotter. Get better travel answers from someone who knows. Yahoo! Answers - Check it out. http://answers.yahoo.com/dir/?link=list&sid=396545469