K 10
svn:author
V 2
bz
K 8
svn:date
V 27
2011-04-17T16:07:08.515420Z
K 7
svn:log
V 477
Fix IPv6 ND.  After r219562 we in nd6_ns_input() were erroneously always
passing the cached proxydl reference (sockaddr_dl initialized or not) to
nd6_na_output().  nd6_na_output() will thus assume a proxy NA.  Revert to
conditionally passing either &proxydl or NULL if no proxy case desired.

Tested by:	ipv6gw and ref9-i386
Reported by:	Pete French (petefrench ingresso.co.uk on stable)
Reported by:	bz, simon on Y! cluster
Reported by:	kib
PR:		kern/151908
MFC after:	3 days

END