diff options
Diffstat (limited to 'tools/testing/selftests/net/hsr/hsr_common.sh')
-rw-r--r-- | tools/testing/selftests/net/hsr/hsr_common.sh | 84 |
1 files changed, 84 insertions, 0 deletions
diff --git a/tools/testing/selftests/net/hsr/hsr_common.sh b/tools/testing/selftests/net/hsr/hsr_common.sh new file mode 100644 index 000000000000..8e97b1f2e7e5 --- /dev/null +++ b/tools/testing/selftests/net/hsr/hsr_common.sh @@ -0,0 +1,84 @@ +# SPDX-License-Identifier: GPL-2.0 +# Common code for HSR testing scripts + +source ../lib.sh +ret=0 +ksft_skip=4 + +# $1: IP address +is_v6() +{ + [ -z "${1##*:*}" ] +} + +do_ping() +{ + local netns="$1" + local connect_addr="$2" + local ping_args="-q -c 2" + + if is_v6 "${connect_addr}"; then + $ipv6 || return 0 + ping_args="${ping_args} -6" + fi + + ip netns exec ${netns} ping ${ping_args} $connect_addr >/dev/null + if [ $? -ne 0 ] ; then + echo "$netns -> $connect_addr connectivity [ FAIL ]" 1>&2 + ret=1 + return 1 + fi + + return 0 +} + +do_ping_long() +{ + local netns="$1" + local connect_addr="$2" + local ping_args="-q -c 10" + + if is_v6 "${connect_addr}"; then + $ipv6 || return 0 + ping_args="${ping_args} -6" + fi + + OUT="$(LANG=C ip netns exec ${netns} ping ${ping_args} $connect_addr | grep received)" + if [ $? -ne 0 ] ; then + echo "$netns -> $connect_addr ping [ FAIL ]" 1>&2 + ret=1 + return 1 + fi + + VAL="$(echo $OUT | cut -d' ' -f1-8)" + SED_VAL="$(echo ${VAL} | sed -r -e 's/([0-9]{2}).*([0-9]{2}).*[[:space:]]([0-9]+%).*/\1 transmitted \2 received \3 loss/')" + if [ "${SED_VAL}" != "10 transmitted 10 received 0% loss" ] + then + echo "$netns -> $connect_addr ping TEST [ FAIL ]" + echo "Expect to send and receive 10 packets and no duplicates." + echo "Full message: ${OUT}." + ret=1 + return 1 + fi + + return 0 +} + +stop_if_error() +{ + local msg="$1" + + if [ ${ret} -ne 0 ]; then + echo "FAIL: ${msg}" 1>&2 + exit ${ret} + fi +} + +check_prerequisites() +{ + ip -Version > /dev/null 2>&1 + if [ $? -ne 0 ];then + echo "SKIP: Could not run test without ip tool" + exit $ksft_skip + fi +} |