Date: Tue, 5 Jan 2010 22:28:23 +0000 (UTC) From: Qing Li <qingli@FreeBSD.org> To: cvs-src-old@freebsd.org Subject: cvs commit: src/sys/netinet6 nd6.c Message-ID: <201001052228.o05MSmqG050293@repoman.freebsd.org>
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qingli 2010-01-05 22:28:23 UTC
FreeBSD src repository
Modified files: (Branch: RELENG_8)
sys/netinet6 nd6.c
Log:
SVN rev 201615 on 2010-01-05 22:28:23Z by qingli
MFC r201284
Multiple IPv6 addresses of the same prefix can be installed on the
same interface. The first address will install the prefix route into
the kernel routing table and that prefix will be marked as on-link.
Without RADIX_MPATH enabled, the other address aliases of the same
prefix will update the prefix reference count but no other routes
will be installed. Consequently the prefixes associated with these
addresses would not be marked as on-link. As such, incoming packets
destined to these address aliases will fail the ND6 on-link check
on input. This patch fixes the above problem by searching the kernel
routing table and try to find an on-link prefix on the given interface.
Revision Changes Path
1.123.2.6 +22 -2 src/sys/netinet6/nd6.c
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