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

   1 #!/bin/bash
   2 # SPDX-License-Identifier: GPL-2.0
   3
   4 # This test uses standard topology for testing gretap. See
   5 # mirror_gre_topo_lib.sh for more details.
   6 #
   7 # Test for "tc action mirred egress mirror" that mirrors to a gretap netdevice
   8 # whose underlay route points at a vlan device.
   9
  10 ALL_TESTS="
  11         test_gretap
  12 "
  13
  14 NUM_NETIFS=6
  15 source lib.sh
  16 source mirror_lib.sh
  17 source mirror_gre_lib.sh
  18 source mirror_gre_topo_lib.sh
  19
  20 setup_prepare()
  21 {
  22         h1=${NETIFS[p1]}
  23         swp1=${NETIFS[p2]}
  24
  25         swp2=${NETIFS[p3]}
  26         h2=${NETIFS[p4]}
  27
  28         swp3=${NETIFS[p5]}
  29         h3=${NETIFS[p6]}
  30
  31         vrf_prepare
  32         mirror_gre_topo_create
  33
  34         ip link add name $swp3.555 link $swp3 type vlan id 555
  35         ip address add dev $swp3.555 192.0.2.129/32
  36         ip address add dev $swp3.555 2001:db8:2::1/128
  37         ip link set dev $swp3.555 up
  38
  39         ip route add 192.0.2.130/32 dev $swp3.555
  40         ip -6 route add 2001:db8:2::2/128 dev $swp3.555
  41
  42         ip link add name $h3.555 link $h3 type vlan id 555
  43         ip link set dev $h3.555 master v$h3
  44         ip address add dev $h3.555 192.0.2.130/28
  45         ip address add dev $h3.555 2001:db8:2::2/64
  46         ip link set dev $h3.555 up
  47 }
  48
  49 cleanup()
  50 {
  51         pre_cleanup
  52
  53         ip link del dev $h3.555
  54         ip link del dev $swp3.555
  55
  56         mirror_gre_topo_destroy
  57         vrf_cleanup
  58 }
  59
  60 test_gretap()
  61 {
  62         full_test_span_gre_dir gt4 ingress 8 0 "mirror to gretap"
  63         full_test_span_gre_dir gt4 egress 0 8 "mirror to gretap"
  64 }
  65
  66 test_all()
  67 {
  68         slow_path_trap_install $swp1 ingress
  69         slow_path_trap_install $swp1 egress
  70
  71         tests_run
  72
  73         slow_path_trap_uninstall $swp1 egress
  74         slow_path_trap_uninstall $swp1 ingress
  75 }
  76
  77 trap cleanup EXIT
  78
  79 setup_prepare
  80 setup_wait
  81
  82 tcflags="skip_hw"
  83 test_all
  84
  85 if ! tc_offload_check; then
  86         echo "WARN: Could not test offloaded functionality"
  87 else
  88         tcflags="skip_sw"
  89         test_all
  90 fi
  91
  92 exit $EXIT_STATUS