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#!/bin/bash
# SPDX-License-Identifier: GPL-2.0
lib_dir=$(dirname $0)/forwarding
ALL_TESTS="altnames_test"
NUM_NETIFS=0
source $lib_dir/lib.sh
DUMMY_DEV=dummytest
SHORT_NAME=shortname
LONG_NAME=someveryveryveryveryveryverylongname
altnames_test()
{
RET=0
local output
local name
ip link property add $DUMMY_DEV altname $SHORT_NAME
check_err $? "Failed to add short alternative name"
output=$(ip -j -p link show $SHORT_NAME)
check_err $? "Failed to do link show with short alternative name"
name=$(echo $output | jq -e -r ".[0].altnames[0]")
check_err $? "Failed to get short alternative name from link show JSON"
[ "$name" == "$SHORT_NAME" ]
check_err $? "Got unexpected short alternative name from link show JSON"
ip -j -p link show $DUMMY_DEV &>/dev/null
check_err $? "Failed to do link show with original name"
ip link property add $DUMMY_DEV altname $LONG_NAME
check_err $? "Failed to add long alternative name"
output=$(ip -j -p link show $LONG_NAME)
check_err $? "Failed to do link show with long alternative name"
name=$(echo $output | jq -e -r ".[0].altnames[1]")
check_err $? "Failed to get long alternative name from link show JSON"
[ "$name" == "$LONG_NAME" ]
check_err $? "Got unexpected long alternative name from link show JSON"
ip link property del $DUMMY_DEV altname $SHORT_NAME
check_err $? "Failed to add short alternative name"
ip -j -p link show $SHORT_NAME &>/dev/null
check_fail $? "Unexpected success while trying to do link show with deleted short alternative name"
# long name is left there on purpose to be removed alongside the device
log_test "altnames test"
}
setup_prepare()
{
ip link add name $DUMMY_DEV type dummy
}
cleanup()
{
pre_cleanup
ip link del name $DUMMY_DEV
}
trap cleanup EXIT
setup_prepare
tests_run
exit $EXIT_STATUS
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