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
  9ALL_TESTS="
 10	test_vlan
 11	test_tagged_vlan
 12"
 13
 14NUM_NETIFS=6
 15source lib.sh
 16source mirror_lib.sh
 17source mirror_topo_lib.sh
 18
 19setup_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
 47cleanup()
 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
 62test_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
 77test_vlan()
 78{
 79	test_vlan_dir ingress 8 0
 80	test_vlan_dir egress 0 8
 81}
 82
 83test_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
 99test_tagged_vlan()
100{
101	test_tagged_vlan_dir ingress 8 0
102	test_tagged_vlan_dir egress 0 8
103}
104
105trap cleanup EXIT
106
107setup_prepare
108setup_wait
109
110tests_run
111
112exit $EXIT_STATUS