1# SPDX-License-Identifier: GPL-2.0 2# Common code for HSR testing scripts 3 4source ../lib.sh 5ret=0 6ksft_skip=4 7 8# $1: IP address 9is_v6() 10{ 11 [ -z "${1##*:*}" ] 12} 13 14do_ping() 15{ 16 local netns="$1" 17 local connect_addr="$2" 18 local ping_args="-q -c 2 -i 0.1" 19 20 if is_v6 "${connect_addr}"; then 21 $ipv6 || return 0 22 ping_args="${ping_args} -6" 23 fi 24 25 ip netns exec ${netns} ping ${ping_args} $connect_addr >/dev/null 26 if [ $? -ne 0 ] ; then 27 echo "$netns -> $connect_addr connectivity [ FAIL ]" 1>&2 28 ret=1 29 return 1 30 fi 31 32 return 0 33} 34 35do_ping_long() 36{ 37 local netns="$1" 38 local connect_addr="$2" 39 local ping_args="-q -c 10 -i 0.1" 40 41 if is_v6 "${connect_addr}"; then 42 $ipv6 || return 0 43 ping_args="${ping_args} -6" 44 fi 45 46 OUT="$(LANG=C ip netns exec ${netns} ping ${ping_args} $connect_addr | grep received)" 47 if [ $? -ne 0 ] ; then 48 echo "$netns -> $connect_addr ping [ FAIL ]" 1>&2 49 ret=1 50 return 1 51 fi 52 53 VAL="$(echo $OUT | cut -d' ' -f1-8)" 54 SED_VAL="$(echo ${VAL} | sed -r -e 's/([0-9]{2}).*([0-9]{2}).*[[:space:]]([0-9]+%).*/\1 transmitted \2 received \3 loss/')" 55 if [ "${SED_VAL}" != "10 transmitted 10 received 0% loss" ] 56 then 57 echo "$netns -> $connect_addr ping TEST [ FAIL ]" 58 echo "Expect to send and receive 10 packets and no duplicates." 59 echo "Full message: ${OUT}." 60 ret=1 61 return 1 62 fi 63 64 return 0 65} 66 67stop_if_error() 68{ 69 local msg="$1" 70 71 if [ ${ret} -ne 0 ]; then 72 echo "FAIL: ${msg}" 1>&2 73 exit ${ret} 74 fi 75} 76 77check_prerequisites() 78{ 79 ip -Version > /dev/null 2>&1 80 if [ $? -ne 0 ];then 81 echo "SKIP: Could not run test without ip tool" 82 exit $ksft_skip 83 fi 84} 85