Date: Sat, 10 Apr 2010 21:42:38 +0200 From: Remko Lodder <remko@elvandar.org> To: Bruce M Simpson <bms@FreeBSD.org> Cc: svn-src-head@freebsd.org, svn-src-all@freebsd.org, src-committers@freebsd.org Subject: Re: svn commit: r206452 - head/sys/netinet Message-ID: <52B0F06D-E40C-4F55-88F3-6721DF83D470@elvandar.org> In-Reply-To: <201004101205.o3AC5VGp074266@svn.freebsd.org> References: <201004101205.o3AC5VGp074266@svn.freebsd.org>
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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
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