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=xdpxceiver 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 2 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 1 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 2 ]; then 40 echo -e "$2: [ FAIL ]" 41 elif [ $statusval -eq 1 ]; then 42 echo -e "$2: [ SKIPPED ]" 43 elif [ $statusval -eq 0 ]; then 44 echo -e "$2: [ PASS ]" 45 fi 46} 47 48test_exit() 49{ 50 retval=$1 51 if [ $2 -ne 0 ]; then 52 test_status $2 $(basename $0) 53 fi 54 exit $retval 55} 56 57clear_configs() 58{ 59 if [ $(ip netns show | grep $3 &>/dev/null; echo $?;) == 0 ]; then 60 [ $(ip netns exec $3 ip link show $2 &>/dev/null; echo $?;) == 0 ] && 61 { ip netns exec $3 ip link del $2; } 62 ip netns del $3 63 fi 64 #Once we delete a veth pair node, the entire veth pair is removed, 65 #this is just to be cautious just incase the NS does not exist then 66 #veth node inside NS won't get removed so we explicitly remove it 67 [ $(ip link show $1 &>/dev/null; echo $?;) == 0 ] && 68 { ip link del $1; } 69} 70 71cleanup_exit() 72{ 73 clear_configs $1 $2 $3 74} 75 76validate_ip_utility() 77{ 78 [ ! $(type -P ip) ] && { echo "'ip' not found. Skipping tests."; test_exit $ksft_skip 1; } 79} 80 81execxdpxceiver() 82{ 83 ./${XSKOBJ} -i ${VETH0} -i ${VETH1},${NS1} ${VERBOSE_ARG} ${DUMP_PKTS_ARG} 84} 85