#!/bin/bash
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# SPDX-License-Identifier: GPL-2.0
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# Test IP-in-IP GRE tunnel without key.
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# This test uses flat topology for IP tunneling tests. See ipip_lib.sh for more
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# details.
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ALL_TESTS="gre_flat4 gre_mtu_change"
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NUM_NETIFS=6
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source lib.sh
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source ipip_lib.sh
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setup_prepare()
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{
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h1=${NETIFS[p1]}
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ol1=${NETIFS[p2]}
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ul1=${NETIFS[p3]}
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ul2=${NETIFS[p4]}
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ol2=${NETIFS[p5]}
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h2=${NETIFS[p6]}
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forwarding_enable
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vrf_prepare
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h1_create
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h2_create
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sw1_flat_create gre $ol1 $ul1
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sw2_flat_create gre $ol2 $ul2
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}
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gre_flat4()
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{
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RET=0
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ping_test $h1 192.0.2.18 " gre flat"
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}
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gre_mtu_change()
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{
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test_mtu_change gre
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}
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cleanup()
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{
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pre_cleanup
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sw2_flat_destroy $ol2 $ul2
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sw1_flat_destroy $ol1 $ul1
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h2_destroy
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h1_destroy
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vrf_cleanup
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forwarding_restore
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}
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trap cleanup EXIT
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setup_prepare
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setup_wait
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tests_run
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exit $EXIT_STATUS
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