K 10
svn:author
V 2
ru
K 8
svn:date
V 27
2001-12-20T10:30:19.000000Z
K 7
svn:log
V 1463
MFC:

net/		if.c,v 1.124, if_disc.c,v 1.29, if_faith.c,v 1.8,
		if_loop.c,v 1.65, if_stf.c,v 1.14, if_var.h,v 1.40,
		route.c,v 1.67, route.h,v 1.41, rtsock.c,v 1.61
netinet/	if_atm.c,v 1.9, if_atm.h,v 1.4, if_ether.c,v 1.85,
		in_pcb.c,v 1.91
netinet6/	in6_pcb.c,v 1.21, nd6.c,v 1.14, nd6.h,v 1.9

Pull post-4.4BSD change to sys/net/route.c from BSD/OS 4.2, also
found in CSRG archive.

Have sys/net/route.c:rtrequest1(), which takes ``rt_addrinfo *''
as the argument.  Pass rt_addrinfo all the way down to rtrequest1
and ifa->ifa_rtrequest.  3rd argument of ifa->ifa_rtrequest is now
``rt_addrinfo *'' instead of ``sockaddr *'' (almost no one is
using it anyways).

Benefit: the following command now works.  Previously we needed
two route(8) invocations, "add" then "change".
# route add -inet6 default ::1 -ifp gif0

Remove unsafe typecast in rtrequest(), from ``rtentry *'' to
``sockaddr *''.  It was introduced by 4.3BSD-Reno and never
corrected.

Also, bring in the following fixes from -CURRENT that prevented
this code from being MFC'ed earlier:

net/		rtsock.c,v 1.62

In RTM_CHANGE, only call rt_getifa() (to set the new ifp/ifa) if
we've either been passed a gateway (and the route is marked as
RTF_GATEWAY) or if we've been given an RTA_IFP or changed RTA_IFA
sockaddr.

net/		rtsock.c,v 1.63

Back out revision 1.7 -- it's no longer necessary to ensure that
``gate'' is set when RTF_GATEWAY is passed, as subsequent code
does that check now anyway.

END