selftests: Add FIB onlink tests

Add test cases verifying FIB onlink commands work as expected in
various conditions - IPv4, IPv6, main table, and VRF.

Signed-off-by: David Ahern <dsahern@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
David Ahern 2018-02-13 08:44:06 -08:00 • committed by David S. Miller
commit 153e1b84f4