1 #!/bin/bash
2 # SPDX-License-Identifier: GPL-2.0
3 # Copyright(c) 2020 Intel Corporation.
4
5 ksft_pass=0
6 ksft_fail=1
7 ksft_xfail=2
8 ksft_xpass=3
9 ksft_skip=4
10
11 XSKOBJ=xskxceiver
12
13 validate_root_exec()
14 {
15 msg="skip all tests:"
16 if [ $UID != 0 ]; then
17 echo $msg must be run as root >&2
18 test_exit $ksft_fail
19 else
20 return $ksft_pass
21 fi
22 }
23
24 validate_veth_support()
25 {
26 msg="skip all tests:"
27 if [ $(ip link add $1 type veth 2>/dev/null; echo $?;) != 0 ]; then
28 echo $msg veth kernel support not available >&2
29 test_exit $ksft_skip
30 else
31 ip link del $1
32 return $ksft_pass
33 fi
34 }
35
36 test_status()
37 {
38 statusval=$1
39 if [ $statusval -eq $ksft_fail ]; then
40 echo "$2: [ FAIL ]"
41 elif [ $statusval -eq $ksft_skip ]; then
42 echo "$2: [ SKIPPED ]"
43 elif [ $statusval -eq $ksft_pass ]; then
44 echo "$2: [ PASS ]"
45 fi
46 }
47
48 test_exit()
49 {
50 if [ $1 -ne 0 ]; then
51 test_status $1 $(basename $0)
52 fi
53 exit 1
54 }
55
56 cleanup_iface()
57 {
58 ip link set $1 mtu $2
59 ip link set $1 xdp off
60 ip link set $1 xdpgeneric off
61 }
62
63 clear_configs()
64 {
65 [ $(ip link show $1 &>/dev/null; echo $?;) == 0 ] &&
66 { ip link del $1; }
67 }
68
69 cleanup_exit()
70 {
71 clear_configs $1 $2
72 }
73
74 validate_ip_utility()
75 {
76 [ ! $(type -P ip) ] && { echo "'ip' not found. Skipping tests."; test_exit $ksft_skip; }
77 }
78
79 exec_xskxceiver()
80 {
81 if [[ $busy_poll -eq 1 ]]; then
82 ARGS+="-b "
83 fi
84
85 ./${XSKOBJ} -i ${VETH0} -i ${VETH1} ${ARGS}
86 retval=$?
87
88 if [[ $list -ne 1 ]]; then
89 test_status $retval "${TEST_NAME}"
90 statusList+=($retval)
91 nameList+=(${TEST_NAME})
92 fi
93 }
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