selftests: pmtu: Add support for routing via nexthop objects

Add routing setup using nexthop objects and repeat tests with
old and new routing.

Signed-off-by: David Ahern <dsahern@gmail.com>
Reviewed-by: Stefano Brivio <sbrivio@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
David Ahern 2019-06-08 14:53:38 -07:00 • committed by David S. Miller
commit 438a9a856b