1#!/bin/bash
2# SPDX-License-Identifier: GPL-2.0
3#
4# Test operations that we expect to report extended ack.
5
6lib_dir=$(dirname $0)/../../../net/forwarding
7
8ALL_TESTS="
9	netdev_pre_up_test
10	vxlan_vlan_add_test
11	vxlan_bridge_create_test
12	bridge_create_test
13"
14NUM_NETIFS=2
15source $lib_dir/lib.sh
16
17setup_prepare()
18{
19	swp1=${NETIFS[p1]}
20	swp2=${NETIFS[p2]}
21
22	ip link set dev $swp1 up
23	ip link set dev $swp2 up
24}
25
26cleanup()
27{
28	pre_cleanup
29
30	ip link set dev $swp2 down
31	ip link set dev $swp1 down
32}
33
34netdev_pre_up_test()
35{
36	RET=0
37
38	ip link add name br1 up type bridge vlan_filtering 0 mcast_snooping 0
39	ip link add name vx1 up type vxlan id 1000 \
40		local 192.0.2.17 remote 192.0.2.18 \
41		dstport 4789 nolearning noudpcsum tos inherit ttl 100
42
43	ip link set dev vx1 master br1
44	check_err $?
45
46	ip link set dev $swp1 master br1
47	check_err $?
48
49	ip link add name br2 up type bridge vlan_filtering 0 mcast_snooping 0
50	ip link add name vx2 up type vxlan id 2000 \
51		local 192.0.2.17 remote 192.0.2.18 \
52		dstport 4789 nolearning noudpcsum tos inherit ttl 100
53
54	ip link set dev vx2 master br2
55	check_err $?
56
57	ip link set dev $swp2 master br2
58	check_err $?
59
60	# Unsupported configuration: mlxsw demands that all offloaded VXLAN
61	# devices have the same TTL.
62	ip link set dev vx2 down
63	ip link set dev vx2 type vxlan ttl 200
64
65	ip link set dev vx2 up &>/dev/null
66	check_fail $?
67
68	ip link set dev vx2 up 2>&1 >/dev/null | grep -q mlxsw_spectrum
69	check_err $?
70
71	log_test "extack - NETDEV_PRE_UP"
72
73	ip link del dev vx2
74	ip link del dev br2
75
76	ip link del dev vx1
77	ip link del dev br1
78}
79
80vxlan_vlan_add_test()
81{
82	RET=0
83
84	ip link add name br1 up type bridge vlan_filtering 1 mcast_snooping 0
85
86	# Unsupported configuration: mlxsw demands VXLAN with "noudpcsum".
87	ip link add name vx1 up type vxlan id 1000 \
88		local 192.0.2.17 remote 192.0.2.18 \
89		dstport 4789 tos inherit ttl 100
90
91	ip link set dev vx1 master br1
92	check_err $?
93
94	bridge vlan add dev vx1 vid 1
95	check_err $?
96
97	ip link set dev $swp1 master br1
98	check_err $?
99
100	bridge vlan add dev vx1 vid 1 pvid untagged 2>&1 >/dev/null \
101		| grep -q mlxsw_spectrum
102	check_err $?
103
104	log_test "extack - map VLAN at VXLAN device"
105
106	ip link del dev vx1
107	ip link del dev br1
108}
109
110vxlan_bridge_create_test()
111{
112	RET=0
113
114	# Unsupported configuration: mlxsw demands VXLAN with "noudpcsum".
115	ip link add name vx1 up type vxlan id 1000 \
116		local 192.0.2.17 remote 192.0.2.18 \
117		dstport 4789 tos inherit ttl 100
118
119	# Test with VLAN-aware bridge.
120	ip link add name br1 up type bridge vlan_filtering 1 mcast_snooping 0
121
122	ip link set dev vx1 master br1
123
124	ip link set dev $swp1 master br1 2>&1 > /dev/null \
125		| grep -q mlxsw_spectrum
126	check_err $?
127
128	# Test with VLAN-unaware bridge.
129	ip link set dev br1 type bridge vlan_filtering 0
130
131	ip link set dev $swp1 master br1 2>&1 > /dev/null \
132		| grep -q mlxsw_spectrum
133	check_err $?
134
135	log_test "extack - bridge creation with VXLAN"
136
137	ip link del dev br1
138	ip link del dev vx1
139}
140
141bridge_create_test()
142{
143	RET=0
144
145	ip link add name br1 up type bridge vlan_filtering 1
146	ip link add name br2 up type bridge vlan_filtering 1
147
148	ip link set dev $swp1 master br1
149	check_err $?
150
151	# Only one VLAN-aware bridge is supported, so this should fail with
152	# an extack.
153	ip link set dev $swp2 master br2 2>&1 > /dev/null \
154		| grep -q mlxsw_spectrum
155	check_err $?
156
157	log_test "extack - multiple VLAN-aware bridges creation"
158
159	ip link del dev br2
160	ip link del dev br1
161}
162
163trap cleanup EXIT
164
165setup_prepare
166setup_wait
167
168tests_run
169
170exit $EXIT_STATUS
171