tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
1#!/bin/bash
2# SPDX-License-Identifier: GPL-2.0
3# Copyright(c) 2020 Intel Corporation.
4
5ksft_pass=0
6ksft_fail=1
7ksft_xfail=2
8ksft_xpass=3
9ksft_skip=4
10
11XSKOBJ=xskxceiver
12
13validate_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
24validate_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
36test_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
48test_exit()
49{
50 if [ $1 -ne 0 ]; then
51 test_status $1 $(basename $0)
52 fi
53 exit 1
54}
55
56clear_configs()
57{
58 if [ $(ip netns show | grep $3 &>/dev/null; echo $?;) == 0 ]; then
59 [ $(ip netns exec $3 ip link show $2 &>/dev/null; echo $?;) == 0 ] &&
60 { ip netns exec $3 ip link del $2; }
61 ip netns del $3
62 fi
63 #Once we delete a veth pair node, the entire veth pair is removed,
64 #this is just to be cautious just incase the NS does not exist then
65 #veth node inside NS won't get removed so we explicitly remove it
66 [ $(ip link show $1 &>/dev/null; echo $?;) == 0 ] &&
67 { ip link del $1; }
68}
69
70cleanup_exit()
71{
72 clear_configs $1 $2 $3
73}
74
75validate_ip_utility()
76{
77 [ ! $(type -P ip) ] && { echo "'ip' not found. Skipping tests."; test_exit $ksft_skip; }
78}
79
80exec_xskxceiver()
81{
82 if [[ $busy_poll -eq 1 ]]; then
83 ARGS+="-b "
84 fi
85
86 ./${XSKOBJ} -i ${VETH0} -i ${VETH1},${NS1} ${ARGS}
87
88 retval=$?
89 test_status $retval "${TEST_NAME}"
90 statusList+=($retval)
91 nameList+=(${TEST_NAME})
92}