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#!/bin/bash
# SPDX-License-Identifier: GPL-2.0
# Test IP-in-IP GRE tunnels without key.
# This test uses hierarchical topology for IP tunneling tests. See
# ipip_lib.sh for more details.
ALL_TESTS="gre_hier4 gre_mtu_change"
NUM_NETIFS=6
source lib.sh
source ipip_lib.sh
setup_prepare()
{
h1=${NETIFS[p1]}
ol1=${NETIFS[p2]}
ul1=${NETIFS[p3]}
ul2=${NETIFS[p4]}
ol2=${NETIFS[p5]}
h2=${NETIFS[p6]}
forwarding_enable
vrf_prepare
h1_create
h2_create
sw1_hierarchical_create gre $ol1 $ul1
sw2_hierarchical_create gre $ol2 $ul2
}
gre_hier4()
{
RET=0
ping_test $h1 192.0.2.18 " gre hierarchical"
}
gre_mtu_change()
{
test_mtu_change gre
}
cleanup()
{
pre_cleanup
sw2_hierarchical_destroy $ol2 $ul2
sw1_hierarchical_destroy $ol1 $ul1
h2_destroy
h1_destroy
vrf_cleanup
forwarding_restore
}
trap cleanup EXIT
setup_prepare
setup_wait
tests_run
exit $EXIT_STATUS