tools/testing/selftests/net/forwarding/ipip_flat_gre.sh

   1 #!/bin/bash
   2 # SPDX-License-Identifier: GPL-2.0
   3
   4 # Test IP-in-IP GRE tunnel without key.
   5 # This test uses flat topology for IP tunneling tests. See ipip_lib.sh for more
   6 # details.
   7
   8 ALL_TESTS="gre_flat4 gre_mtu_change"
   9
  10 NUM_NETIFS=6
  11 source lib.sh
  12 source ipip_lib.sh
  13
  14 setup_prepare()
  15 {
  16         h1=${NETIFS[p1]}
  17         ol1=${NETIFS[p2]}
  18
  19         ul1=${NETIFS[p3]}
  20         ul2=${NETIFS[p4]}
  21
  22         ol2=${NETIFS[p5]}
  23         h2=${NETIFS[p6]}
  24
  25         forwarding_enable
  26         vrf_prepare
  27         h1_create
  28         h2_create
  29         sw1_flat_create gre $ol1 $ul1
  30         sw2_flat_create gre $ol2 $ul2
  31 }
  32
  33 gre_flat4()
  34 {
  35         RET=0
  36
  37         ping_test $h1 192.0.2.18 " gre flat"
  38 }
  39
  40 gre_mtu_change()
  41 {
  42         test_mtu_change gre
  43 }
  44
  45 cleanup()
  46 {
  47         pre_cleanup
  48
  49         sw2_flat_destroy $ol2 $ul2
  50         sw1_flat_destroy $ol1 $ul1
  51         h2_destroy
  52         h1_destroy
  53         vrf_cleanup
  54         forwarding_restore
  55 }
  56
  57 trap cleanup EXIT
  58
  59 setup_prepare
  60 setup_wait
  61 tests_run
  62
  63 exit $EXIT_STATUS