Date: Mon, 19 Mar 2007 22:28:37 +0700 From: Eugene Grosbein <eugen@kuzbass.ru> To: Bruce M Simpson <bms@incunabulum.net> Cc: net@freebsd.org Subject: Re: Interface index hack in IP_ADD_MEMBERSHIP Message-ID: <20070319152837.GA3984@svzserv.kemerovo.su> In-Reply-To: <45FE9E24.8010201@incunabulum.net> References: <45FE9E24.8010201@incunabulum.net>
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On Mon, Mar 19, 2007 at 02:28:52PM +0000, Bruce M Simpson wrote: > I plan to get rid of the ugly little ip_multicast_if() hack in the IP > stack.= > Before I do, is anyone actually using this? > > RFC 3678 specifies a protocol independent API for socket group > memberships which allow joins on interfaces referenced by index. This is > intended to support IGMPv3 and MLDv2. I recall that routed and ripd used to utilize something similar long time ago. I'm not sure if they have switched to another API. Eugene
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