Commit 0f69b12e authored by Nir Dotan's avatar Nir Dotan Committed by David S. Miller

selftests: forwarding: Add IP-in-IP GRE flat topology test

Add a test that checks IP-in-IP GRE tunneling and MTU change of tunnel,
based on flat topology described in file ipip_lib.sh.
Signed-off-by: default avatarNir Dotan <nird@mellanox.com>
Reviewed-by: default avatarPetr Machata <petrm@mellanox.com>
Signed-off-by: default avatarIdo Schimmel <idosch@mellanox.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent fed926d4
#!/bin/bash
# SPDX-License-Identifier: GPL-2.0
# Test IP-in-IP GRE tunnel without key.
# This test uses flat topology for IP tunneling tests. See ipip_lib.sh for more
# details.
ALL_TESTS="gre_flat4 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_flat_create gre $ol1 $ul1
sw2_flat_create gre $ol2 $ul2
}
gre_flat4()
{
RET=0
ping_test $h1 192.0.2.18 " gre flat"
}
gre_mtu_change()
{
test_mtu_change gre
}
cleanup()
{
pre_cleanup
sw2_flat_destroy $ol2 $ul2
sw1_flat_destroy $ol1 $ul1
h2_destroy
h1_destroy
vrf_cleanup
forwarding_restore
}
trap cleanup EXIT
setup_prepare
setup_wait
tests_run
exit $EXIT_STATUS
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