95e7b860e1
The test works by sending packets through a tunnel, whence they are forwarded to a LAG. One of the LAG children is removed from the LAG prior to the exercise, and the test then counts how many packets pass through the other one. The issue with this is that it counts all packets, not just the encapsulated ones. So instead add a second gretap endpoint to receive the sent packets, and check reception counters there. Signed-off-by: Petr Machata <petrm@nvidia.com> Reviewed-by: Danielle Ratson <danieller@nvidia.com> Signed-off-by: David S. Miller <davem@davemloft.net>