191 lines
4.0 KiB
Bash
191 lines
4.0 KiB
Bash
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#!/bin/bash
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# SPDX-License-Identifier: GPL-2.0
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# +------------------------+ +----------------------+
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# | H1 (vrf) | | H2 (vrf) |
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# | + $h1 | | + $h2 |
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# | | 192.0.2.1/28 | | | 192.0.2.130/28 |
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# | | 2001:db8:1::1/64 | | | 2001:db8:2::2/64 |
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# | | | | | |
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# +----|-------------------+ +--|-------------------+
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# | |
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# +----|--------------------------------------------------|-------------------+
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# | SW | | |
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# | +--|-----------------------------+ + $swp2 |
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# | | + $swp1 BR1 (802.1q) | 192.0.2.129/28 |
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# | | 192.0.2.2/28 | 2001:db8:2::1/64 |
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# | | 2001:db8:1::1/64 | |
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# | | | |
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# | +--------------------------------+ |
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# +---------------------------------------------------------------------------+
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ALL_TESTS="
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ping_ipv4
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ping_ipv6
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config_remaster
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ping_ipv4
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ping_ipv6
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config_remove_pvid
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ping_ipv4_fails
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ping_ipv6_fails
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config_add_pvid
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ping_ipv4
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ping_ipv6
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config_late_pvid
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ping_ipv4
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ping_ipv6
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"
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NUM_NETIFS=4
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source lib.sh
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h1_create()
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{
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simple_if_init $h1 192.0.2.1/28 2001:db8:1::1/64
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ip -4 route add 192.0.2.128/28 vrf v$h1 nexthop via 192.0.2.2
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ip -6 route add 2001:db8:2::/64 vrf v$h1 nexthop via 2001:db8:1::2
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}
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h1_destroy()
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{
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ip -6 route del 2001:db8:2::/64 vrf v$h1
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ip -4 route del 192.0.2.128/28 vrf v$h1
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simple_if_fini $h1 192.0.2.1/28 2001:db8:1::1/64
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}
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h2_create()
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{
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simple_if_init $h2 192.0.2.130/28 2001:db8:2::2/64
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ip -4 route add 192.0.2.0/28 vrf v$h2 nexthop via 192.0.2.129
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ip -6 route add 2001:db8:1::/64 vrf v$h2 nexthop via 2001:db8:2::1
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}
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h2_destroy()
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{
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ip -6 route del 2001:db8:1::/64 vrf v$h2
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ip -4 route del 192.0.2.0/28 vrf v$h2
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simple_if_fini $h2 192.0.2.130/28 2001:db8:2::2/64
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}
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router_create()
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{
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ip link add name br1 address $(mac_get $swp1) \
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type bridge vlan_filtering 1
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ip link set dev br1 up
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ip link set dev $swp1 master br1
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ip link set dev $swp1 up
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__addr_add_del br1 add 192.0.2.2/28 2001:db8:1::2/64
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ip link set dev $swp2 up
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__addr_add_del $swp2 add 192.0.2.129/28 2001:db8:2::1/64
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}
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router_destroy()
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{
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__addr_add_del $swp2 del 192.0.2.129/28 2001:db8:2::1/64
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ip link set dev $swp2 down
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__addr_add_del br1 del 192.0.2.2/28 2001:db8:1::2/64
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ip link set dev $swp1 down
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ip link set dev $swp1 nomaster
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ip link del dev br1
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}
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config_remaster()
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{
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log_info "Remaster bridge slave"
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ip link set dev $swp1 nomaster
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sleep 2
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ip link set dev $swp1 master br1
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}
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config_remove_pvid()
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{
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log_info "Remove PVID from the bridge"
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bridge vlan add dev br1 vid 1 self
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sleep 2
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}
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config_add_pvid()
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{
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log_info "Add PVID to the bridge"
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bridge vlan add dev br1 vid 1 self pvid untagged
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sleep 2
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}
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config_late_pvid()
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{
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log_info "Add bridge PVID after enslaving port"
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ip link set dev $swp1 nomaster
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ip link set dev br1 type bridge vlan_default_pvid 0
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sleep 2
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ip link set dev $swp1 master br1
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ip link set dev br1 type bridge vlan_default_pvid 1
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}
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setup_prepare()
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{
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h1=${NETIFS[p1]}
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swp1=${NETIFS[p2]}
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swp2=${NETIFS[p3]}
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h2=${NETIFS[p4]}
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vrf_prepare
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h1_create
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h2_create
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router_create
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forwarding_enable
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}
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cleanup()
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{
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pre_cleanup
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forwarding_restore
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router_destroy
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h2_destroy
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h1_destroy
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vrf_cleanup
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}
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ping_ipv4()
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{
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ping_test $h1 192.0.2.130
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}
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ping_ipv6()
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{
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ping6_test $h1 2001:db8:2::2
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}
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ping_ipv4_fails()
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{
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ping_test_fails $h1 192.0.2.130
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}
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ping_ipv6_fails()
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{
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ping6_test_fails $h1 2001:db8:2::2
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}
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trap cleanup EXIT
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setup_prepare
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setup_wait
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tests_run
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exit $EXIT_STATUS
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