From: Amit Cohen amcohen@nvidia.com
[ Upstream commit e67dfb8d15deb33c425d0b0ee22f2e5eef54c162 ]
Several tests do not set some ports down as part of their cleanup(), resulting in IPv6 link-local addresses and associated routes not being deleted.
These leaks were found using a BPF tool that monitors ASIC resources.
Solve this by setting the ports down at the end of the tests.
Signed-off-by: Amit Cohen amcohen@nvidia.com Reviewed-by: Petr Machata petrm@nvidia.com Signed-off-by: Ido Schimmel idosch@nvidia.com Signed-off-by: David S. Miller davem@davemloft.net Signed-off-by: Sasha Levin sashal@kernel.org --- .../selftests/drivers/net/mlxsw/devlink_trap_l3_drops.sh | 3 +++ .../selftests/drivers/net/mlxsw/devlink_trap_l3_exceptions.sh | 3 +++ tools/testing/selftests/drivers/net/mlxsw/qos_dscp_bridge.sh | 2 ++ tools/testing/selftests/net/forwarding/pedit_dsfield.sh | 2 ++ tools/testing/selftests/net/forwarding/pedit_l4port.sh | 2 ++ tools/testing/selftests/net/forwarding/skbedit_priority.sh | 2 ++ 6 files changed, 14 insertions(+)
diff --git a/tools/testing/selftests/drivers/net/mlxsw/devlink_trap_l3_drops.sh b/tools/testing/selftests/drivers/net/mlxsw/devlink_trap_l3_drops.sh index 4029833f7e27..160891dcb4bc 100755 --- a/tools/testing/selftests/drivers/net/mlxsw/devlink_trap_l3_drops.sh +++ b/tools/testing/selftests/drivers/net/mlxsw/devlink_trap_l3_drops.sh @@ -109,6 +109,9 @@ router_destroy() __addr_add_del $rp1 del 192.0.2.2/24 2001:db8:1::2/64
tc qdisc del dev $rp2 clsact + + ip link set dev $rp2 down + ip link set dev $rp1 down }
setup_prepare() diff --git a/tools/testing/selftests/drivers/net/mlxsw/devlink_trap_l3_exceptions.sh b/tools/testing/selftests/drivers/net/mlxsw/devlink_trap_l3_exceptions.sh index 1fedfc9da434..1d157b1bd838 100755 --- a/tools/testing/selftests/drivers/net/mlxsw/devlink_trap_l3_exceptions.sh +++ b/tools/testing/selftests/drivers/net/mlxsw/devlink_trap_l3_exceptions.sh @@ -111,6 +111,9 @@ router_destroy() __addr_add_del $rp1 del 192.0.2.2/24 2001:db8:1::2/64
tc qdisc del dev $rp2 clsact + + ip link set dev $rp2 down + ip link set dev $rp1 down }
setup_prepare() diff --git a/tools/testing/selftests/drivers/net/mlxsw/qos_dscp_bridge.sh b/tools/testing/selftests/drivers/net/mlxsw/qos_dscp_bridge.sh index 5cbff8038f84..28a570006d4d 100755 --- a/tools/testing/selftests/drivers/net/mlxsw/qos_dscp_bridge.sh +++ b/tools/testing/selftests/drivers/net/mlxsw/qos_dscp_bridge.sh @@ -93,7 +93,9 @@ switch_destroy() lldptool -T -i $swp1 -V APP -d $(dscp_map 10) >/dev/null lldpad_app_wait_del
+ ip link set dev $swp2 down ip link set dev $swp2 nomaster + ip link set dev $swp1 down ip link set dev $swp1 nomaster ip link del dev br1 } diff --git a/tools/testing/selftests/net/forwarding/pedit_dsfield.sh b/tools/testing/selftests/net/forwarding/pedit_dsfield.sh index 55eeacf59241..64fbd211d907 100755 --- a/tools/testing/selftests/net/forwarding/pedit_dsfield.sh +++ b/tools/testing/selftests/net/forwarding/pedit_dsfield.sh @@ -75,7 +75,9 @@ switch_destroy() tc qdisc del dev $swp2 clsact tc qdisc del dev $swp1 clsact
+ ip link set dev $swp2 down ip link set dev $swp2 nomaster + ip link set dev $swp1 down ip link set dev $swp1 nomaster ip link del dev br1 } diff --git a/tools/testing/selftests/net/forwarding/pedit_l4port.sh b/tools/testing/selftests/net/forwarding/pedit_l4port.sh index 5f20d289ee43..10e594c55117 100755 --- a/tools/testing/selftests/net/forwarding/pedit_l4port.sh +++ b/tools/testing/selftests/net/forwarding/pedit_l4port.sh @@ -71,7 +71,9 @@ switch_destroy() tc qdisc del dev $swp2 clsact tc qdisc del dev $swp1 clsact
+ ip link set dev $swp2 down ip link set dev $swp2 nomaster + ip link set dev $swp1 down ip link set dev $swp1 nomaster ip link del dev br1 } diff --git a/tools/testing/selftests/net/forwarding/skbedit_priority.sh b/tools/testing/selftests/net/forwarding/skbedit_priority.sh index e3bd8a6bb8b4..bde11dc27873 100755 --- a/tools/testing/selftests/net/forwarding/skbedit_priority.sh +++ b/tools/testing/selftests/net/forwarding/skbedit_priority.sh @@ -72,7 +72,9 @@ switch_destroy() tc qdisc del dev $swp2 clsact tc qdisc del dev $swp1 clsact
+ ip link set dev $swp2 down ip link set dev $swp2 nomaster + ip link set dev $swp1 down ip link set dev $swp1 nomaster ip link del dev br1 }