diff options
author | Ido Schimmel <idosch@nvidia.com> | 2020-09-10 14:01:27 +0300 |
---|---|---|
committer | David S. Miller <davem@davemloft.net> | 2020-09-11 01:06:48 +0300 |
commit | 6374a5606990ea4de7fe0f7035dd04422c4690f5 (patch) | |
tree | 4bcc4e0e4cef199387f852ec4f6bfe07f0f0f59b /tools/testing/selftests/net/rtnetlink.sh | |
parent | e1b9efe6baebe79019a2183176686a0e709388ae (diff) | |
download | linux-6374a5606990ea4de7fe0f7035dd04422c4690f5.tar.xz |
selftests: rtnetlink: Test bridge enslavement with different parent IDs
Test that an upper device of netdevs with different parent IDs can be
enslaved to a bridge.
The test fails without previous commit.
Signed-off-by: Ido Schimmel <idosch@nvidia.com>
Reviewed-by: Jiri Pirko <jiri@nvidia.com>
Reviewed-by: Nikolay Aleksandrov <nikolay@nvidia.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'tools/testing/selftests/net/rtnetlink.sh')
-rwxr-xr-x | tools/testing/selftests/net/rtnetlink.sh | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/tools/testing/selftests/net/rtnetlink.sh b/tools/testing/selftests/net/rtnetlink.sh index 7c38a909f8b8..8a2fe6d64bf2 100755 --- a/tools/testing/selftests/net/rtnetlink.sh +++ b/tools/testing/selftests/net/rtnetlink.sh @@ -1175,6 +1175,51 @@ kci_test_neigh_get() echo "PASS: neigh get" } +kci_test_bridge_parent_id() +{ + local ret=0 + sysfsnet=/sys/bus/netdevsim/devices/netdevsim + probed=false + + if [ ! -w /sys/bus/netdevsim/new_device ] ; then + modprobe -q netdevsim + check_err $? + if [ $ret -ne 0 ]; then + echo "SKIP: bridge_parent_id can't load netdevsim" + return $ksft_skip + fi + probed=true + fi + + echo "10 1" > /sys/bus/netdevsim/new_device + while [ ! -d ${sysfsnet}10 ] ; do :; done + echo "20 1" > /sys/bus/netdevsim/new_device + while [ ! -d ${sysfsnet}20 ] ; do :; done + udevadm settle + dev10=`ls ${sysfsnet}10/net/` + dev20=`ls ${sysfsnet}20/net/` + + ip link add name test-bond0 type bond mode 802.3ad + ip link set dev $dev10 master test-bond0 + ip link set dev $dev20 master test-bond0 + ip link add name test-br0 type bridge + ip link set dev test-bond0 master test-br0 + check_err $? + + # clean up any leftovers + ip link del dev test-br0 + ip link del dev test-bond0 + echo 20 > /sys/bus/netdevsim/del_device + echo 10 > /sys/bus/netdevsim/del_device + $probed && rmmod netdevsim + + if [ $ret -ne 0 ]; then + echo "FAIL: bridge_parent_id" + return 1 + fi + echo "PASS: bridge_parent_id" +} + kci_test_rtnl() { local ret=0 @@ -1224,6 +1269,8 @@ kci_test_rtnl() check_err $? kci_test_neigh_get check_err $? + kci_test_bridge_parent_id + check_err $? kci_del_dummy return $ret |