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

   1 #!/bin/bash
   2 # SPDX-License-Identifier: GPL-2.0
   3
   4 # This test uses standard topology for testing mirroring. See mirror_topo_lib.sh
   5 # for more details.
   6 #
   7 # Test for "tc action mirred egress mirror" that mirrors to a vlan device.
   8
   9 ALL_TESTS="
  10         test_vlan
  11         test_tagged_vlan
  12 "
  13
  14 NUM_NETIFS=6
  15 source lib.sh
  16 source mirror_lib.sh
  17 source mirror_topo_lib.sh
  18
  19 setup_prepare()
  20 {
  21         h1=${NETIFS[p1]}
  22         swp1=${NETIFS[p2]}
  23
  24         swp2=${NETIFS[p3]}
  25         h2=${NETIFS[p4]}
  26
  27         swp3=${NETIFS[p5]}
  28         h3=${NETIFS[p6]}
  29
  30         vrf_prepare
  31         mirror_topo_create
  32
  33         vlan_create $swp3 555
  34
  35         vlan_create $h3 555 v$h3
  36         matchall_sink_create $h3.555
  37
  38         vlan_create $h1 111 v$h1 192.0.2.17/28
  39         bridge vlan add dev $swp1 vid 111
  40
  41         vlan_create $h2 111 v$h2 192.0.2.18/28
  42         bridge vlan add dev $swp2 vid 111
  43
  44         trap_install $h3 ingress
  45 }
  46
  47 cleanup()
  48 {
  49         pre_cleanup
  50
  51         trap_uninstall $h3 ingress
  52
  53         vlan_destroy $h2 111
  54         vlan_destroy $h1 111
  55         vlan_destroy $h3 555
  56         vlan_destroy $swp3 555
  57
  58         mirror_topo_destroy
  59         vrf_cleanup
  60 }
  61
  62 test_vlan_dir()
  63 {
  64         local direction=$1; shift
  65         local forward_type=$1; shift
  66         local backward_type=$1; shift
  67
  68         RET=0
  69
  70         mirror_install $swp1 $direction $swp3.555 "matchall"
  71         test_span_dir "$h3.555" "$forward_type" "$backward_type"
  72         mirror_uninstall $swp1 $direction
  73
  74         log_test "$direction mirror to vlan"
  75 }
  76
  77 test_vlan()
  78 {
  79         test_vlan_dir ingress 8 0
  80         test_vlan_dir egress 0 8
  81 }
  82
  83 test_tagged_vlan_dir()
  84 {
  85         local direction=$1; shift
  86         local forward_type=$1; shift
  87         local backward_type=$1; shift
  88
  89         RET=0
  90
  91         mirror_install $swp1 $direction $swp3.555 "matchall"
  92         do_test_span_vlan_dir_ips '>= 10' "$h3.555" 111 ip 192.0.2.17 192.0.2.18
  93         do_test_span_vlan_dir_ips  0 "$h3.555" 555 ip 192.0.2.17 192.0.2.18
  94         mirror_uninstall $swp1 $direction
  95
  96         log_test "$direction mirror tagged to vlan"
  97 }
  98
  99 test_tagged_vlan()
 100 {
 101         test_tagged_vlan_dir ingress 8 0
 102         test_tagged_vlan_dir egress 0 8
 103 }
 104
 105 trap cleanup EXIT
 106
 107 setup_prepare
 108 setup_wait
 109
 110 tests_run
 111
 112 exit $EXIT_STATUS