qingli 37efc775b5 Require gateways for routes to be of the same address family as the
route itself.

It fixes a bug where an IPv4 route for example has an IPv6 gateway
specified:

     route add 10.1.1.1 -inet6 fe80::1%fxp0

     Destination  Gateway       Flags  Refs  Use  Netif Expire
     10.1.1.1     fe80::1%fxp0  UGHS   0     0    fxp0

The fix rejects these illegal combinations:

     route: writing to routing socket: Invalid argument
     add host 10.1.1.1: gateway fe80::1%fxp0: Invalid argument

Reviewed by:	KAME jinmei@isl.rdc.toshiba.co.jp
Reviewed by:	andre (mentor)
Approved by:	re
MFC after:	5
2005-06-28 23:32:22 +00:00
..
2005-03-11 22:07:04 +00:00
2005-03-28 18:31:18 +00:00
2005-05-25 15:54:17 +00:00
2005-06-10 04:44:38 +00:00
2005-06-28 02:23:56 +00:00