router_bridge_vlan_upper_pvid.sh

  1#!/bin/bash
  2# SPDX-License-Identifier: GPL-2.0
  3
  4# +----------------------------+
  5# |                   H1 (vrf) |
  6# |   + $h1.10                 |                      +----------------------+
  7# |   | 192.0.2.1/28           |                      |             H2 (vrf) |
  8# |   | 2001:db8:1::1/64       |                      |  + $h2               |
  9# |   |                        |                      |  | 192.0.2.130/28    |
 10# |   + $h1                    |                      |  | 2001:db8:2::2/64  |
 11# +---|------------------------+                      +--|-------------------+
 12#     |                                                  |
 13# +---|--------------------------------------------------|-------------------+
 14# |   |                            router (main VRF)     |                   |
 15# | +-|--------------------------+                       + $swp2             |
 16# | | + $swp1      BR1 (802.1q)  |                         192.0.2.129/28    |
 17# | +-----+----------------------+                         2001:db8:2::1/64  |
 18# |       |                                                                  |
 19# |       + br1.10                                                           |
 20# |         192.0.2.2/28                                                     |
 21# |         2001:db8:1::2/64                                                 |
 22# +--------------------------------------------------------------------------+
 23
 24ALL_TESTS="
 25	ping_ipv4
 26	ping_ipv6
 27	pvid_set_unset
 28	ping_ipv4
 29	ping_ipv6
 30	pvid_set_move
 31	ping_ipv4
 32	ping_ipv6
 33"
 34NUM_NETIFS=4
 35source lib.sh
 36
 37h1_create()
 38{
 39	simple_if_init $h1
 40	vlan_create $h1 10 v$h1 192.0.2.1/28 2001:db8:1::1/64
 41	ip -4 route add 192.0.2.128/28 vrf v$h1 nexthop via 192.0.2.2
 42	ip -6 route add 2001:db8:2::/64 vrf v$h1 nexthop via 2001:db8:1::2
 43}
 44
 45h1_destroy()
 46{
 47	ip -6 route del 2001:db8:2::/64 vrf v$h1
 48	ip -4 route del 192.0.2.128/28 vrf v$h1
 49	vlan_destroy $h1 10
 50	simple_if_fini $h1
 51}
 52
 53h2_create()
 54{
 55	simple_if_init $h2 192.0.2.130/28 2001:db8:2::2/64
 56	ip -4 route add 192.0.2.0/28 vrf v$h2 nexthop via 192.0.2.129
 57	ip -6 route add 2001:db8:1::/64 vrf v$h2 nexthop via 2001:db8:2::1
 58}
 59
 60h2_destroy()
 61{
 62	ip -6 route del 2001:db8:1::/64 vrf v$h2
 63	ip -4 route del 192.0.2.0/28 vrf v$h2
 64	simple_if_fini $h2 192.0.2.130/28 2001:db8:2::2/64
 65}
 66
 67router_create()
 68{
 69	ip link add name br1 address $(mac_get $swp1) \
 70		type bridge vlan_filtering 1 vlan_default_pvid 0
 71	ip link set dev br1 up
 72
 73	ip link set dev $swp1 master br1
 74	ip link set dev $swp1 up
 75
 76	ip link set dev $swp2 up
 77	__addr_add_del $swp2 add 192.0.2.129/28 2001:db8:2::1/64
 78
 79	bridge vlan add dev br1 vid 10 self
 80	bridge vlan add dev $swp1 vid 10
 81	vlan_create br1 10 "" 192.0.2.2/28 2001:db8:1::2/64
 82}
 83
 84router_destroy()
 85{
 86	vlan_destroy br1 10
 87	bridge vlan del dev $swp1 vid 10
 88	bridge vlan del dev br1 vid 10 self
 89
 90	__addr_add_del $swp2 del 192.0.2.129/28 2001:db8:2::1/64
 91	ip link set dev $swp2 down
 92
 93	ip link set dev $swp1 down
 94	ip link set dev $swp1 nomaster
 95
 96	ip link del dev br1
 97}
 98
 99setup_prepare()
100{
101	h1=${NETIFS[p1]}
102	swp1=${NETIFS[p2]}
103
104	swp2=${NETIFS[p3]}
105	h2=${NETIFS[p4]}
106
107	vrf_prepare
108
109	h1_create
110	h2_create
111
112	router_create
113
114	forwarding_enable
115}
116
117pvid_set_unset()
118{
119	log_info "Set and unset PVID on VLAN 10"
120
121	bridge vlan add dev br1 vid 10 pvid self
122	sleep 1
123	bridge vlan add dev br1 vid 10 self
124}
125
126pvid_set_move()
127{
128	log_info "Set PVID on VLAN 10, then move it to VLAN 20"
129
130	bridge vlan add dev br1 vid 10 pvid self
131	sleep 1
132	bridge vlan add dev br1 vid 20 pvid self
133}
134
135shuffle_vlan()
136{
137	log_info ""
138}
139
140cleanup()
141{
142	pre_cleanup
143
144	forwarding_restore
145
146	router_destroy
147
148	h2_destroy
149	h1_destroy
150
151	vrf_cleanup
152}
153
154ping_ipv4()
155{
156	ping_test $h1 192.0.2.130
157}
158
159ping_ipv6()
160{
161	ping6_test $h1 2001:db8:2::2
162}
163
164trap cleanup EXIT
165
166setup_prepare
167setup_wait
168
169tests_run
170
171exit $EXIT_STATUS