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} 93