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