From: Mark Wooding <mdw@distorted.org.uk>
Date: Tue, 6 Mar 2012 10:38:07 +0000 (+0000)
Subject: local.m4: Fix IGMP acceptance (debris from old interface declarations).
X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~mdw/git/firewall/commitdiff_plain/fc489c1628dedacbfca3f709ceac03aee0663b98?hp=fc489c1628dedacbfca3f709ceac03aee0663b98

local.m4: Fix IGMP acceptance (debris from old interface declarations).

The rules which allowed incoming IGMP were written in terms of (a) the
old $if_... variables which have now disappeared, and (b) an explicit
list of the `trusted' networks.  Fix this to use the new system: walk
the list of networks, examine their classes, and determine the
interfaces.
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