From: Vladimir Oltean vladimir.oltean@nxp.com
[ Upstream commit 1a635d3e1c80626237fdae47a5545b6655d8d81c ]
The first host interface has by default no interest in receiving packets MAC DA de:ad:be:ef:13:37, so it might drop them before they hit the tc filter and this might confuse the selftest.
Enable promiscuous mode such that the filter properly counts received packets.
Fixes: d4deb01467ec ("selftests: forwarding: Add a test for FDB learning") Signed-off-by: Vladimir Oltean vladimir.oltean@nxp.com Reviewed-by: Ido Schimmel idosch@nvidia.com Tested-by: Ido Schimmel idosch@nvidia.com Signed-off-by: Paolo Abeni pabeni@redhat.com Signed-off-by: Sasha Levin sashal@kernel.org --- tools/testing/selftests/net/forwarding/lib.sh | 2 ++ 1 file changed, 2 insertions(+)
diff --git a/tools/testing/selftests/net/forwarding/lib.sh b/tools/testing/selftests/net/forwarding/lib.sh index 094a1104e49d..fbda7603f3b3 100644 --- a/tools/testing/selftests/net/forwarding/lib.sh +++ b/tools/testing/selftests/net/forwarding/lib.sh @@ -1063,6 +1063,7 @@ learning_test() # FDB entry was installed. bridge link set dev $br_port1 flood off
+ ip link set $host1_if promisc on tc qdisc add dev $host1_if ingress tc filter add dev $host1_if ingress protocol ip pref 1 handle 101 \ flower dst_mac $mac action drop @@ -1112,6 +1113,7 @@ learning_test()
tc filter del dev $host1_if ingress protocol ip pref 1 handle 101 flower tc qdisc del dev $host1_if ingress + ip link set $host1_if promisc off
bridge link set dev $br_port1 flood on