selftests: forwarding: lib: Add link_stats_rx_errors_get()
authorPetr Machata <petrm@mellanox.com>
Mon, 19 Nov 2018 16:11:13 +0000 (16:11 +0000)
committerDavid S. Miller <davem@davemloft.net>
Tue, 20 Nov 2018 01:59:43 +0000 (17:59 -0800)
commitd1038cd0f67e542f2744782f958b95c4909fb63a
tree90b60b42d15a65fc4e3d135fa6e3df3bf89e34fc
parentd20b0f214aa74a3f6b28b8d522f273e1fd2abea3
selftests: forwarding: lib: Add link_stats_rx_errors_get()

Such a function will be useful for counting malformed packets in the ECN
decap test.

To that end, introduce a common handler for handling stat-fetching, and
reuse it in link_stats_tx_packets_get() and link_stats_rx_errors_get().

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>
tools/testing/selftests/net/forwarding/lib.sh