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author | Ido Schimmel <idosch@nvidia.com> | 2022-12-10 16:56:32 +0200 |
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committer | Jakub Kicinski <kuba@kernel.org> | 2022-12-12 15:33:37 -0800 |
commit | f9923a67ab623723663e8ba3eadf00a5bac82d6e (patch) | |
tree | 864906cc8890c7b3abea5c946a4315c8be6d7e5e /tools/testing/selftests/net/forwarding/bridge_mdb_host.sh | |
parent | bridge: mcast: Support replacement of MDB port group entries (diff) | |
download | wireguard-linux-f9923a67ab623723663e8ba3eadf00a5bac82d6e.tar.xz wireguard-linux-f9923a67ab623723663e8ba3eadf00a5bac82d6e.zip |
selftests: forwarding: Rename bridge_mdb test
The test is only concerned with host MDB entries and not with MDB
entries as a whole. Rename the test to reflect that.
Subsequent patches will add a more general test that will contain the
test cases for host MDB entries and remove the current test.
Signed-off-by: Ido Schimmel <idosch@nvidia.com>
Acked-by: Nikolay Aleksandrov <razor@blackwall.org>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'tools/testing/selftests/net/forwarding/bridge_mdb_host.sh')
-rwxr-xr-x | tools/testing/selftests/net/forwarding/bridge_mdb_host.sh | 103 |
1 files changed, 103 insertions, 0 deletions
diff --git a/tools/testing/selftests/net/forwarding/bridge_mdb_host.sh b/tools/testing/selftests/net/forwarding/bridge_mdb_host.sh new file mode 100755 index 000000000000..b1ba6876dd86 --- /dev/null +++ b/tools/testing/selftests/net/forwarding/bridge_mdb_host.sh @@ -0,0 +1,103 @@ +#!/bin/bash +# SPDX-License-Identifier: GPL-2.0 +# +# Verify that adding host mdb entries work as intended for all types of +# multicast filters: ipv4, ipv6, and mac + +ALL_TESTS="mdb_add_del_test" +NUM_NETIFS=2 + +TEST_GROUP_IP4="225.1.2.3" +TEST_GROUP_IP6="ff02::42" +TEST_GROUP_MAC="01:00:01:c0:ff:ee" + +source lib.sh + +h1_create() +{ + simple_if_init $h1 192.0.2.1/24 2001:db8:1::1/64 +} + +h1_destroy() +{ + simple_if_fini $h1 192.0.2.1/24 2001:db8:1::1/64 +} + +switch_create() +{ + # Enable multicast filtering + ip link add dev br0 type bridge mcast_snooping 1 + + ip link set dev $swp1 master br0 + + ip link set dev br0 up + ip link set dev $swp1 up +} + +switch_destroy() +{ + ip link set dev $swp1 down + ip link del dev br0 +} + +setup_prepare() +{ + h1=${NETIFS[p1]} + swp1=${NETIFS[p2]} + + vrf_prepare + + h1_create + switch_create +} + +cleanup() +{ + pre_cleanup + + switch_destroy + h1_destroy + + vrf_cleanup +} + +do_mdb_add_del() +{ + local group=$1 + local flag=$2 + + RET=0 + bridge mdb add dev br0 port br0 grp $group $flag 2>/dev/null + check_err $? "Failed adding $group to br0, port br0" + + if [ -z "$flag" ]; then + flag="temp" + fi + + bridge mdb show dev br0 | grep $group | grep -q $flag 2>/dev/null + check_err $? "$group not added with $flag flag" + + bridge mdb del dev br0 port br0 grp $group 2>/dev/null + check_err $? "Failed deleting $group from br0, port br0" + + bridge mdb show dev br0 | grep -q $group >/dev/null + check_err_fail 1 $? "$group still in mdb after delete" + + log_test "MDB add/del group $group to bridge port br0" +} + +mdb_add_del_test() +{ + do_mdb_add_del $TEST_GROUP_MAC permanent + do_mdb_add_del $TEST_GROUP_IP4 + do_mdb_add_del $TEST_GROUP_IP6 +} + +trap cleanup EXIT + +setup_prepare +setup_wait + +tests_run + +exit $EXIT_STATUS |