ospfd: use ZEBRA_NEXTHOP_IPV4_IFINDEX

OSPF really needs to specify interface in its routes. Otherwise
ospf may change the wrong route.

Signed-off-by: Joakim Tjernlund <Joakim.Tjernlund@transmode.se>
[fixed up some whitespace errors, split patch in two]
Signed-off-by: David Lamparter <equinox@opensourcerouting.org>
1 file changed