selftests: forwarding: ping{6, }_do(): Allow passing ping arguments

Make the ping routine more generic by allowing passing arbitrary ping
command-line arguments.

Signed-off-by: Petr Machata <petrm@mellanox.com>
Signed-off-by: Ido Schimmel <idosch@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Petr Machata 2018-11-19 16:11:12 +00:00 • committed by David S. Miller
commit d20b0f214a