blob: e3afcb424710326f02d5078fcf0f4dc750ce68f3 (
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/sh
# SPDX-License-Identifier: GPL-2.0
#
# This test is for checking network interface
# For the moment it tests only ethernet interface (but wifi could be easily added)
#
# We assume that all network driver are loaded
# if not they probably have failed earlier in the boot process and their logged error will be catched by another test
#
# Kselftest framework requirement - SKIP code is 4.
ksft_skip=4
# this function will try to up the interface
# if already up, nothing done
# arg1: network interface name
kci_net_start()
{
netdev=$1
ip link show "$netdev" |grep -q UP
if [ $? -eq 0 ];then
echo "SKIP: $netdev: interface already up"
return $ksft_skip
fi
ip link set "$netdev" up
if [ $? -ne 0 ];then
echo "FAIL: $netdev: Fail to up interface"
return 1
else
echo "PASS: $netdev: set interface up"
NETDEV_STARTED=1
fi
return 0
}
# this function will try to setup an IP and MAC address on a network interface
# Doing nothing if the interface was already up
# arg1: network interface name
kci_net_setup()
{
netdev=$1
# do nothing if the interface was already up
if [ $NETDEV_STARTED -eq 0 ];then
return 0
fi
MACADDR='02:03:04:05:06:07'
ip link set dev $netdev address "$MACADDR"
if [ $? -ne 0 ];then
echo "FAIL: $netdev: Cannot set MAC address"
else
ip link show $netdev |grep -q "$MACADDR"
if [ $? -eq 0 ];then
echo "PASS: $netdev: set MAC address"
else
echo "FAIL: $netdev: Cannot set MAC address"
fi
fi
#check that the interface did not already have an IP
ip address show "$netdev" |grep '^[[:space:]]*inet'
if [ $? -eq 0 ];then
echo "SKIP: $netdev: already have an IP"
return $ksft_skip
fi
# TODO what ipaddr to set ? DHCP ?
echo "SKIP: $netdev: set IP address"
return $ksft_skip
}
# test an ethtool command
# arg1: return code for not supported (see ethtool code source)
# arg2: summary of the command
# arg3: command to execute
kci_netdev_ethtool_test()
{
if [ $# -le 2 ];then
echo "SKIP: $netdev: ethtool: invalid number of arguments"
return 1
fi
$3 >/dev/null
ret=$?
if [ $ret -ne 0 ];then
if [ $ret -eq "$1" ];then
echo "SKIP: $netdev: ethtool $2 not supported"
return $ksft_skip
else
echo "FAIL: $netdev: ethtool $2"
return 1
fi
else
echo "PASS: $netdev: ethtool $2"
fi
return 0
}
# test ethtool commands
# arg1: network interface name
kci_netdev_ethtool()
{
netdev=$1
#check presence of ethtool
ethtool --version 2>/dev/null >/dev/null
if [ $? -ne 0 ];then
echo "SKIP: ethtool not present"
return $ksft_skip
fi
TMP_ETHTOOL_FEATURES="$(mktemp)"
if [ ! -e "$TMP_ETHTOOL_FEATURES" ];then
echo "SKIP: Cannot create a tmp file"
return 1
fi
ethtool -k "$netdev" > "$TMP_ETHTOOL_FEATURES"
if [ $? -ne 0 ];then
echo "FAIL: $netdev: ethtool list features"
rm "$TMP_ETHTOOL_FEATURES"
return 1
fi
echo "PASS: $netdev: ethtool list features"
#TODO for each non fixed features, try to turn them on/off
rm "$TMP_ETHTOOL_FEATURES"
kci_netdev_ethtool_test 74 'dump' "ethtool -d $netdev"
kci_netdev_ethtool_test 94 'stats' "ethtool -S $netdev"
return 0
}
# stop a netdev
# arg1: network interface name
kci_netdev_stop()
{
netdev=$1
if [ $NETDEV_STARTED -eq 0 ];then
echo "SKIP: $netdev: interface kept up"
return 0
fi
ip link set "$netdev" down
if [ $? -ne 0 ];then
echo "FAIL: $netdev: stop interface"
return 1
fi
echo "PASS: $netdev: stop interface"
return 0
}
# run all test on a netdev
# arg1: network interface name
kci_test_netdev()
{
NETDEV_STARTED=0
IFACE_TO_UPDOWN="$1"
IFACE_TO_TEST="$1"
#check for VLAN interface
MASTER_IFACE="$(echo $1 | cut -d@ -f2)"
if [ ! -z "$MASTER_IFACE" ];then
IFACE_TO_UPDOWN="$MASTER_IFACE"
IFACE_TO_TEST="$(echo $1 | cut -d@ -f1)"
fi
NETDEV_STARTED=0
kci_net_start "$IFACE_TO_UPDOWN"
kci_net_setup "$IFACE_TO_TEST"
kci_netdev_ethtool "$IFACE_TO_TEST"
kci_netdev_stop "$IFACE_TO_UPDOWN"
return 0
}
#check for needed privileges
if [ "$(id -u)" -ne 0 ];then
echo "SKIP: Need root privileges"
exit $ksft_skip
fi
ip link show 2>/dev/null >/dev/null
if [ $? -ne 0 ];then
echo "SKIP: Could not run test without the ip tool"
exit $ksft_skip
fi
TMP_LIST_NETDEV="$(mktemp)"
if [ ! -e "$TMP_LIST_NETDEV" ];then
echo "FAIL: Cannot create a tmp file"
exit 1
fi
ip link show |grep '^[0-9]' | grep -oE '[[:space:]].*eth[0-9]*:|[[:space:]].*enp[0-9]s[0-9]:' | cut -d\ -f2 | cut -d: -f1> "$TMP_LIST_NETDEV"
while read netdev
do
kci_test_netdev "$netdev"
done < "$TMP_LIST_NETDEV"
rm "$TMP_LIST_NETDEV"
exit 0
|
