From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S271154AbTGYLsx (ORCPT ); Fri, 25 Jul 2003 07:48:53 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S271716AbTGYLsx (ORCPT ); Fri, 25 Jul 2003 07:48:53 -0400 Received: from venus.uos.ac.kr ([210.125.183.202]:65182 "EHLO venus.uos.ac.kr") by vger.kernel.org with ESMTP id S271154AbTGYLsw (ORCPT ); Fri, 25 Jul 2003 07:48:52 -0400 From: "Youngmin Kim" To: "Linux Kernel" Subject: ipv6 multicast forwarding Date: Fri, 25 Jul 2003 21:04:01 +0900 Message-ID: <000301c352a4$d60594b0$1e6ef9cb@LocalHost> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit X-Priority: 3 (Normal) X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook, Build 10.0.2627 Importance: Normal X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2800.1106 Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org I have a concern with ipv6 multicast!! But I don't know "linux forwarding" well I inserted 2 lines in ip6_mc_input() .... if (ipv6_chk_mcast_addr(skb->dev, &hdr->daddr)) deliver =1; >>if (ipv6_devconf.forwarding == 1) >> ip6_mc_forward(skb, deliver); if (deliver) discard = 0; ip6_input(skb); } ...... I made ip6_mc_forward() which was modified from ip6_forward(). But it doesn't work... How do I make ip6_mc_forward()? I want simple ipv6 multicast forward... When host receive multicast packet, host forward it without multicast routing cache.. Then I will filter unneeded packets. Nobody help me?? Thank you!!