Petr Machata b5638d46c9 selftests: mlxsw: Add a test for UC behavior under MC flood ... A so-called "MC-aware" mode has recently been enabled in mlxsw. In MC-aware mode, BUM traffic is handled in a special way so that when a switch is flooded with BUM, UC performance isn't unduly impacted. Without enablement of this mode, a stream of BUM traffic can cause sustained UC throughput drop in excess of 99 %. Add a test for this behavior. Compare how much UC throughput degrades as a stream of broadcast frames floods the switch. A minimal degradation is tolerated to cover for glitches in traffic injection performance. Signed-off-by: Petr Machata <petrm@mellanox.com> Reviewed-by: Jiri Pirko <jiri@mellanox.com> Signed-off-by: Ido Schimmel <idosch@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>		2018-09-20 07:46:02 -07:00
..
gpu	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
net/mlxsw	selftests: mlxsw: Add a test for UC behavior under MC flood	2018-09-20 07:46:02 -07:00
usb/usbip	selftests: usbip: remove test_bitmap noise	2018-07-13 15:41:56 +02:00