blob: 2934fb5ed2a2c776c6c9eedeb47eb6d3266344c1 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
|
#!/bin/bash
# SPDX-License-Identifier: GPL-2.0
ALL_TESTS="unreachable_chain_test gact_goto_chain_test create_destroy_chain \
template_filter_fits"
NUM_NETIFS=2
source tc_common.sh
source lib.sh
tcflags="skip_hw"
h1_create()
{
simple_if_init $h1 192.0.2.1/24
}
h1_destroy()
{
simple_if_fini $h1 192.0.2.1/24
}
h2_create()
{
simple_if_init $h2 192.0.2.2/24
tc qdisc add dev $h2 clsact
}
h2_destroy()
{
tc qdisc del dev $h2 clsact
simple_if_fini $h2 192.0.2.2/24
}
unreachable_chain_test()
{
RET=0
tc filter add dev $h2 ingress chain 1 protocol ip pref 1 handle 1101 \
flower $tcflags dst_mac $h2mac action drop
$MZ $h1 -c 1 -p 64 -a $h1mac -b $h2mac -A 192.0.2.1 -B 192.0.2.2 \
-t ip -q
tc_check_packets "dev $h2 ingress" 1101 1
check_fail $? "matched on filter in unreachable chain"
tc filter del dev $h2 ingress chain 1 protocol ip pref 1 handle 1101 \
flower
log_test "unreachable chain ($tcflags)"
}
gact_goto_chain_test()
{
RET=0
tc filter add dev $h2 ingress chain 1 protocol ip pref 1 handle 1101 \
flower $tcflags dst_mac $h2mac action drop
tc filter add dev $h2 ingress protocol ip pref 2 handle 102 flower \
$tcflags dst_mac $h2mac action drop
tc filter add dev $h2 ingress protocol ip pref 1 handle 101 flower \
$tcflags dst_mac $h2mac action goto chain 1
$MZ $h1 -c 1 -p 64 -a $h1mac -b $h2mac -A 192.0.2.1 -B 192.0.2.2 \
-t ip -q
tc_check_packets "dev $h2 ingress" 102 1
check_fail $? "Matched on a wrong filter"
tc_check_packets "dev $h2 ingress" 101 1
check_err $? "Did not match on correct filter with goto chain action"
tc_check_packets "dev $h2 ingress" 1101 1
check_err $? "Did not match on correct filter in chain 1"
tc filter del dev $h2 ingress protocol ip pref 1 handle 101 flower
tc filter del dev $h2 ingress protocol ip pref 2 handle 102 flower
tc filter del dev $h2 ingress chain 1 protocol ip pref 1 handle 1101 \
flower
log_test "gact goto chain ($tcflags)"
}
create_destroy_chain()
{
RET=0
tc chain add dev $h2 ingress
check_err $? "Failed to create default chain"
output="$(tc -j chain get dev $h2 ingress)"
check_err $? "Failed to get default chain"
echo $output | jq -e ".[] | select(.chain == 0)" &> /dev/null
check_err $? "Unexpected output for default chain"
tc chain add dev $h2 ingress chain 1
check_err $? "Failed to create chain 1"
output="$(tc -j chain get dev $h2 ingress chain 1)"
check_err $? "Failed to get chain 1"
echo $output | jq -e ".[] | select(.chain == 1)" &> /dev/null
check_err $? "Unexpected output for chain 1"
output="$(tc -j chain show dev $h2 ingress)"
check_err $? "Failed to dump chains"
echo $output | jq -e ".[] | select(.chain == 0)" &> /dev/null
check_err $? "Can't find default chain in dump"
echo $output | jq -e ".[] | select(.chain == 1)" &> /dev/null
check_err $? "Can't find chain 1 in dump"
tc chain del dev $h2 ingress
check_err $? "Failed to destroy default chain"
tc chain del dev $h2 ingress chain 1
check_err $? "Failed to destroy chain 1"
log_test "create destroy chain"
}
template_filter_fits()
{
RET=0
tc chain add dev $h2 ingress protocol ip \
flower dst_mac 00:00:00:00:00:00/FF:FF:FF:FF:FF:FF &> /dev/null
tc chain add dev $h2 ingress chain 1 protocol ip \
flower src_mac 00:00:00:00:00:00/FF:FF:FF:FF:FF:FF &> /dev/null
tc filter add dev $h2 ingress protocol ip pref 1 handle 1101 \
flower dst_mac $h2mac action drop
check_err $? "Failed to insert filter which fits template"
tc filter add dev $h2 ingress protocol ip pref 1 handle 1102 \
flower src_mac $h2mac action drop &> /dev/null
check_fail $? "Incorrectly succeded to insert filter which does not template"
tc filter add dev $h2 ingress chain 1 protocol ip pref 1 handle 1101 \
flower src_mac $h2mac action drop
check_err $? "Failed to insert filter which fits template"
tc filter add dev $h2 ingress chain 1 protocol ip pref 1 handle 1102 \
flower dst_mac $h2mac action drop &> /dev/null
check_fail $? "Incorrectly succeded to insert filter which does not template"
tc filter del dev $h2 ingress chain 1 protocol ip pref 1 handle 1102 \
flower &> /dev/null
tc filter del dev $h2 ingress chain 1 protocol ip pref 1 handle 1101 \
flower &> /dev/null
tc filter del dev $h2 ingress protocol ip pref 1 handle 1102 \
flower &> /dev/null
tc filter del dev $h2 ingress protocol ip pref 1 handle 1101 \
flower &> /dev/null
tc chain del dev $h2 ingress chain 1
tc chain del dev $h2 ingress
log_test "template filter fits"
}
setup_prepare()
{
h1=${NETIFS[p1]}
h2=${NETIFS[p2]}
h1mac=$(mac_get $h1)
h2mac=$(mac_get $h2)
vrf_prepare
h1_create
h2_create
}
cleanup()
{
pre_cleanup
h2_destroy
h1_destroy
vrf_cleanup
}
check_tc_chain_support
trap cleanup EXIT
setup_prepare
setup_wait
tests_run
tc_offload_check
if [[ $? -ne 0 ]]; then
log_info "Could not test offloaded functionality"
else
tcflags="skip_sw"
tests_run
fi
exit $EXIT_STATUS
|
