tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
fork
Configure Feed
Select the types of activity you want to include in your feed.
1#!/bin/bash
2# SPDX-License-Identifier: GPL-2.0
3#
4# Verify that adding host mdb entries work as intended for all types of
5# multicast filters: ipv4, ipv6, and mac
6
7ALL_TESTS="mdb_add_del_test"
8NUM_NETIFS=2
9
10TEST_GROUP_IP4="225.1.2.3"
11TEST_GROUP_IP6="ff02::42"
12TEST_GROUP_MAC="01:00:01:c0:ff:ee"
13
14source lib.sh
15
16h1_create()
17{
18 simple_if_init $h1 192.0.2.1/24 2001:db8:1::1/64
19}
20
21h1_destroy()
22{
23 simple_if_fini $h1 192.0.2.1/24 2001:db8:1::1/64
24}
25
26switch_create()
27{
28 # Enable multicast filtering
29 ip link add dev br0 type bridge mcast_snooping 1
30
31 ip link set dev $swp1 master br0
32
33 ip link set dev br0 up
34 ip link set dev $swp1 up
35}
36
37switch_destroy()
38{
39 ip link set dev $swp1 down
40 ip link del dev br0
41}
42
43setup_prepare()
44{
45 h1=${NETIFS[p1]}
46 swp1=${NETIFS[p2]}
47
48 vrf_prepare
49
50 h1_create
51 switch_create
52}
53
54cleanup()
55{
56 pre_cleanup
57
58 switch_destroy
59 h1_destroy
60
61 vrf_cleanup
62}
63
64do_mdb_add_del()
65{
66 local group=$1
67 local flag=$2
68
69 RET=0
70 bridge mdb add dev br0 port br0 grp $group $flag 2>/dev/null
71 check_err $? "Failed adding $group to br0, port br0"
72
73 if [ -z "$flag" ]; then
74 flag="temp"
75 fi
76
77 bridge mdb show dev br0 | grep $group | grep -q $flag 2>/dev/null
78 check_err $? "$group not added with $flag flag"
79
80 bridge mdb del dev br0 port br0 grp $group 2>/dev/null
81 check_err $? "Failed deleting $group from br0, port br0"
82
83 bridge mdb show dev br0 | grep -q $group >/dev/null
84 check_err_fail 1 $? "$group still in mdb after delete"
85
86 log_test "MDB add/del group $group to bridge port br0"
87}
88
89mdb_add_del_test()
90{
91 do_mdb_add_del $TEST_GROUP_MAC permanent
92 do_mdb_add_del $TEST_GROUP_IP4
93 do_mdb_add_del $TEST_GROUP_IP6
94}
95
96trap cleanup EXIT
97
98setup_prepare
99setup_wait
100
101tests_run
102
103exit $EXIT_STATUS