From owner-svn-src-all@FreeBSD.ORG Sat Apr 10 19:42:41 2010 Return-Path: Delivered-To: svn-src-all@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id E66DB106566B; Sat, 10 Apr 2010 19:42:41 +0000 (UTC) (envelope-from remko@elvandar.org) Received: from mailgate.jr-hosting.nl (mailgate.jr-hosting.nl [78.46.126.30]) by mx1.freebsd.org (Postfix) with ESMTP id A2E8A8FC1A; Sat, 10 Apr 2010 19:42:41 +0000 (UTC) Received: from websrv01.jr-hosting.nl (websrv01 [78.47.69.233]) by mailgate.jr-hosting.nl (Postfix) with ESMTP id B02D71CC26; Sat, 10 Apr 2010 21:42:39 +0200 (CEST) Received: from a83-163-38-147.adsl.xs4all.nl ([83.163.38.147] helo=axantucar.elvandar.int) by websrv01.jr-hosting.nl with esmtpsa (TLSv1:AES128-SHA:128) (Exim 4.71 (FreeBSD)) (envelope-from ) id 1O0gZj-0000re-HB; Sat, 10 Apr 2010 21:42:39 +0200 Mime-Version: 1.0 (Apple Message framework v1078) Content-Type: text/plain; charset=us-ascii From: Remko Lodder In-Reply-To: <201004101205.o3AC5VGp074266@svn.freebsd.org> Date: Sat, 10 Apr 2010 21:42:38 +0200 Content-Transfer-Encoding: 7bit Message-Id: <52B0F06D-E40C-4F55-88F3-6721DF83D470@elvandar.org> References: <201004101205.o3AC5VGp074266@svn.freebsd.org> To: Bruce M Simpson X-Mailer: Apple Mail (2.1078) Cc: svn-src-head@freebsd.org, svn-src-all@freebsd.org, src-committers@freebsd.org Subject: Re: svn commit: r206452 - head/sys/netinet X-BeenThere: svn-src-all@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: "SVN commit messages for the entire src tree \(except for " user" and " projects" \)" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 10 Apr 2010 19:42:42 -0000 On Apr 10, 2010, at 2:05 PM, Bruce M Simpson wrote: > > Log: > Fix a few issues related to the legacy 4.4 BSD multicast APIs. > > IPv4 addresses can and do change during normal operation. Testing by > pfSense developers exposed an issue where OpenOSPFD was using the IPv4 > address to leave the OSPF link-scope multicast groups on a dynamic > OpenVPN tun interface, rather than using RFC 3678 with the interface > index, which won't be raced when the interface's addresses change. > > > With these changes, the legacy 4.4BSD multicast API idempotence should > be mostly preserved in the SSM enabled IPv4 stack. > > Found by: ermal (with pfSense) > MFC after: 3 days > \o/ great work Ermal and Bruce! -- /"\ Best regards, | remko@FreeBSD.org \ / Remko Lodder | remko@EFnet X http://www.evilcoder.org/ | / \ ASCII Ribbon Campaign | Against HTML Mail and News