From owner-freebsd-net@FreeBSD.ORG Sat Jan 28 01:35:55 2012 Return-Path: Delivered-To: freebsd-net@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 8EE411065672; Sat, 28 Jan 2012 01:35:55 +0000 (UTC) (envelope-from weongyo.jeong@gmail.com) Received: from mail-pz0-f54.google.com (mail-pz0-f54.google.com [209.85.210.54]) by mx1.freebsd.org (Postfix) with ESMTP id 5E2A98FC0C; Sat, 28 Jan 2012 01:35:55 +0000 (UTC) Received: by dadw1 with SMTP id w1so2285934dad.13 for ; Fri, 27 Jan 2012 17:35:54 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=date:from:to:cc:subject:message-id:reply-to:mail-followup-to :mime-version:content-type:content-disposition:organization :x-operation-sytem:user-agent; bh=EgF/QejoGkAVt0ax6hEA8qv2QDrCWO+5h+2B75z9LOE=; b=tCH1qgOsvqsKW2IiFRrE62DMJrRR6WZeCueeTBuYgAPtCpJOS3hEzZ8zeDm+8YzSNG CBFe+gXj10S5ykeA9wG5GlSCUFyRHsXxlbEZeeTGPwUztxzpTnQFDNiWS1KYNIbeoekT xgei3dq9XQ+8HRRLBHRFABR42H3EgQQgmyTdg= Received: by 10.68.195.73 with SMTP id ic9mr18908577pbc.72.1327713138424; Fri, 27 Jan 2012 17:12:18 -0800 (PST) Received: from wgj.corp.aryaka.com ([209.119.61.195]) by mx.google.com with ESMTPS id n8sm24256023pbq.7.2012.01.27.17.12.16 (version=TLSv1/SSLv3 cipher=OTHER); Fri, 27 Jan 2012 17:12:17 -0800 (PST) Received: by wgj.corp.aryaka.com (Postfix, from userid 1000) id EA80B41019; Fri, 27 Jan 2012 17:12:35 -0800 (PST) Date: Fri, 27 Jan 2012 17:12:35 -0800 From: Weongyo Jeong To: kmacy@FreeBSD.org Message-ID: <20120128011235.GC24242@wgj.corp.aryaka.com> Mail-Followup-To: kmacy@FreeBSD.org, freebsd-net@freebsd.org MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Organization: CDNetworks. X-Operation-Sytem: FreeBSD User-Agent: Mutt/1.5.21 (2010-09-15) Cc: freebsd-net@freebsd.org Subject: a question about flowtable X-BeenThere: freebsd-net@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list Reply-To: Weongyo Jeong List-Id: Networking and TCP/IP with FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 28 Jan 2012 01:35:55 -0000 Hello Kip, I had looked flowtable code briefly and still not sure whether I understand it correctly. At this moment I have a question. Is it possible to apply flowtable techniques for forwarding packets? If I understand it right it looks it's impossible at current status because flowtable is only applied when ro == NULL at ip_output(). Is it intentional one? Regards, Weongyo Jeong