1#!/bin/bash
2# SPDX-License-Identifier: GPL-2.0
3
4# See virtio_net_common.sh comments for more details about assumed setup
5
6ALL_TESTS="
7	initial_ping_test
8	f_mac_test
9"
10
11source virtio_net_common.sh
12
13lib_dir=$(dirname "$0")
14source "$lib_dir"/../../../net/forwarding/lib.sh
15
16h1=${NETIFS[p1]}
17h2=${NETIFS[p2]}
18
19h1_create()
20{
21	simple_if_init $h1 $H1_IPV4/24 $H1_IPV6/64
22}
23
24h1_destroy()
25{
26	simple_if_fini $h1 $H1_IPV4/24 $H1_IPV6/64
27}
28
29h2_create()
30{
31	simple_if_init $h2 $H2_IPV4/24 $H2_IPV6/64
32}
33
34h2_destroy()
35{
36	simple_if_fini $h2 $H2_IPV4/24 $H2_IPV6/64
37}
38
39initial_ping_test()
40{
41	setup_cleanup
42	setup_prepare
43	ping_test $h1 $H2_IPV4 " simple"
44}
45
46f_mac_test()
47{
48	RET=0
49	local test_name="mac feature filtered"
50
51	virtio_feature_present $h1 $VIRTIO_NET_F_MAC
52	if [ $? -ne 0 ]; then
53		log_test_skip "$test_name" "Device $h1 is missing feature $VIRTIO_NET_F_MAC."
54		return 0
55	fi
56	virtio_feature_present $h1 $VIRTIO_NET_F_MAC
57	if [ $? -ne 0 ]; then
58		log_test_skip "$test_name" "Device $h2 is missing feature $VIRTIO_NET_F_MAC."
59		return 0
60	fi
61
62	setup_cleanup
63	setup_prepare
64
65	grep -q 0 /sys/class/net/$h1/addr_assign_type
66	check_err $? "Permanent address assign type for $h1 is not set"
67	grep -q 0 /sys/class/net/$h2/addr_assign_type
68	check_err $? "Permanent address assign type for $h2 is not set"
69
70	setup_cleanup
71	virtio_filter_feature_add $h1 $VIRTIO_NET_F_MAC
72	virtio_filter_feature_add $h2 $VIRTIO_NET_F_MAC
73	setup_prepare
74
75	grep -q 0 /sys/class/net/$h1/addr_assign_type
76	check_fail $? "Permanent address assign type for $h1 is set when F_MAC feature is filtered"
77	grep -q 0 /sys/class/net/$h2/addr_assign_type
78	check_fail $? "Permanent address assign type for $h2 is set when F_MAC feature is filtered"
79
80	ping_do $h1 $H2_IPV4
81	check_err $? "Ping failed"
82
83	log_test "$test_name"
84}
85
86setup_prepare()
87{
88	virtio_device_rebind $h1
89	virtio_device_rebind $h2
90	wait_for_dev $h1
91	wait_for_dev $h2
92
93	vrf_prepare
94
95	h1_create
96	h2_create
97}
98
99setup_cleanup()
100{
101	h2_destroy
102	h1_destroy
103
104	vrf_cleanup
105
106	virtio_filter_features_clear $h1
107	virtio_filter_features_clear $h2
108	virtio_device_rebind $h1
109	virtio_device_rebind $h2
110	wait_for_dev $h1
111	wait_for_dev $h2
112}
113
114cleanup()
115{
116	pre_cleanup
117	setup_cleanup
118}
119
120check_driver $h1 "virtio_net"
121check_driver $h2 "virtio_net"
122check_virtio_debugfs $h1
123check_virtio_debugfs $h2
124
125trap cleanup EXIT
126
127setup_prepare
128
129tests_run
130
131exit "$EXIT_STATUS"
132