xref: /linux/tools/testing/selftests/drivers/net/bonding/bond-break-lacpdu-tx.sh (revision 79790b6818e96c58fe2bffee1b418c16e64e7b80)
1#!/bin/sh
2# SPDX-License-Identifier: GPL-2.0
3
4# Regression Test:
5#   Verify LACPDUs get transmitted after setting the MAC address of
6#   the bond.
7#
8# https://bugzilla.redhat.com/show_bug.cgi?id=2020773
9#
10#       +---------+
11#       | fab-br0 |
12#       +---------+
13#            |
14#       +---------+
15#       |  fbond  |
16#       +---------+
17#        |       |
18#    +------+ +------+
19#    |veth1 | |veth2 |
20#    +------+ +------+
21#
22# We use veths instead of physical interfaces
23REQUIRE_MZ=no
24NUM_NETIFS=0
25lib_dir=$(dirname "$0")
26source "$lib_dir"/../../../net/forwarding/lib.sh
27
28set -e
29cleanup() {
30	ip link del fab-br0 >/dev/null 2>&1 || :
31	ip link del fbond  >/dev/null 2>&1 || :
32	ip link del veth1-bond  >/dev/null 2>&1 || :
33	ip link del veth2-bond  >/dev/null 2>&1 || :
34}
35
36trap cleanup 0 1 2
37cleanup
38
39# create the bridge
40ip link add fab-br0 address 52:54:00:3B:7C:A6 mtu 1500 type bridge \
41	forward_delay 15
42
43# create the bond
44ip link add fbond type bond mode 4 miimon 200 xmit_hash_policy 1 \
45	ad_actor_sys_prio 65535 lacp_rate fast
46
47# set bond address
48ip link set fbond address 52:54:00:3B:7C:A6
49ip link set fbond up
50
51# set again bond sysfs parameters
52ip link set fbond type bond ad_actor_sys_prio 65535
53
54# create veths
55ip link add name veth1-bond type veth peer name veth1-end
56ip link add name veth2-bond type veth peer name veth2-end
57
58# add ports
59ip link set fbond master fab-br0
60ip link set veth1-bond master fbond
61ip link set veth2-bond master fbond
62
63# bring up
64ip link set veth1-end up
65ip link set veth2-end up
66ip link set fab-br0 up
67ip link set fbond up
68ip addr add dev fab-br0 10.0.0.3
69
70rc=0
71tc qdisc add dev veth1-end clsact
72tc filter add dev veth1-end ingress protocol 0x8809 pref 1 handle 101 flower skip_hw action pass
73if slowwait_for_counter 15 2 \
74	tc_rule_handle_stats_get "dev veth1-end ingress" 101 ".packets" "" &> /dev/null; then
75	echo "PASS, captured 2"
76else
77	echo "FAIL"
78	rc=1
79fi
80exit $rc
81