Date: Thu, 28 Jun 2012 23:44:47 +0000 (UTC) From: Bruce M Simpson <bms@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r237734 - head/sys/netinet6 Message-ID: <201206282344.q5SNilfT005449@svn.freebsd.org>
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Author: bms Date: Thu Jun 28 23:44:47 2012 New Revision: 237734 URL: http://svn.freebsd.org/changeset/base/237734 Log: In MLDv2 general query processing, do not enforce the strict check on query origins. Submitted by: Gu Yong MFC after: 3 days Modified: head/sys/netinet6/mld6.c Modified: head/sys/netinet6/mld6.c ============================================================================== --- head/sys/netinet6/mld6.c Thu Jun 28 22:03:59 2012 (r237733) +++ head/sys/netinet6/mld6.c Thu Jun 28 23:44:47 2012 (r237734) @@ -867,16 +867,10 @@ mld_v2_input_query(struct ifnet *ifp, co */ if (IN6_IS_ADDR_UNSPECIFIED(&mld->mld_addr)) { /* - * General Queries SHOULD be directed to ff02::1. * A general query with a source list has undefined * behaviour; discard it. */ - struct in6_addr dst; - - dst = ip6->ip6_dst; - in6_clearscope(&dst); - if (!IN6_ARE_ADDR_EQUAL(&dst, &in6addr_linklocal_allnodes) || - nsrc > 0) + if (nsrc > 0) return (EINVAL); is_general_query = 1; } else {
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