| #!/bin/bash |
| # SPDX-License-Identifier: GPL-2.0 |
| |
| # +---------------------------------------------+ +----------------------+ |
| # | H1 (vrf) | | H2 (vrf) | |
| # | + $h1.100 + $h1.200 | | + $h2 | |
| # | | 192.0.2.1/28 | 192.0.2.17/28 | | | 192.0.2.130/28 | |
| # | | 2001:db8:1::1/64 | 2001:db8:3::1/64 | | | 192.0.2.146/28 | |
| # | \_________ __________/ | | | 2001:db8:2::2/64 | |
| # | V | | | 2001:db8:4::2/64 | |
| # | + $h1 | | | | |
| # +--------------|------------------------------+ +--|-------------------+ |
| # | | |
| # +--------------|----------------------------------------|-------------------+ |
| # | SW + $swp1 + $swp2 | |
| # | | 192.0.2.129/28 | |
| # | | 192.0.2.145/28 | |
| # | | 2001:db8:2::1/64 | |
| # | ________^___________________________ 2001:db8:4::1/64 | |
| # | / \ | |
| # | +---|------------------------------+ +---|------------------------------+ | |
| # | | + $swp1.100 BR1 (802.1d) | | + $swp1.200 BR2 (802.1d) | | |
| # | | 192.0.2.2/28 | | 192.0.2.18/28 | | |
| # | | 2001:db8:1::2/64 | | 2001:db8:3::2/64 | | |
| # | | | | | | |
| # | +----------------------------------+ +----------------------------------+ | |
| # +---------------------------------------------------------------------------+ |
| |
| ALL_TESTS=" |
| ping_ipv4 |
| ping_ipv6 |
| config_remaster |
| ping_ipv4 |
| ping_ipv6 |
| " |
| NUM_NETIFS=4 |
| source lib.sh |
| |
| h1_create() |
| { |
| simple_if_init $h1 |
| vlan_create $h1 100 v$h1 192.0.2.1/28 2001:db8:1::1/64 |
| vlan_create $h1 200 v$h1 192.0.2.17/28 2001:db8:3::1/64 |
| ip -4 route add 192.0.2.128/28 vrf v$h1 nexthop via 192.0.2.2 |
| ip -4 route add 192.0.2.144/28 vrf v$h1 nexthop via 192.0.2.18 |
| ip -6 route add 2001:db8:2::/64 vrf v$h1 nexthop via 2001:db8:1::2 |
| ip -6 route add 2001:db8:4::/64 vrf v$h1 nexthop via 2001:db8:3::2 |
| } |
| |
| h1_destroy() |
| { |
| ip -6 route del 2001:db8:4::/64 vrf v$h1 |
| ip -6 route del 2001:db8:2::/64 vrf v$h1 |
| ip -4 route del 192.0.2.144/28 vrf v$h1 |
| ip -4 route del 192.0.2.128/28 vrf v$h1 |
| vlan_destroy $h1 200 |
| vlan_destroy $h1 100 |
| simple_if_fini $h1 |
| } |
| |
| h2_create() |
| { |
| simple_if_init $h2 192.0.2.130/28 2001:db8:2::2/64 \ |
| 192.0.2.146/28 2001:db8:4::2/64 |
| ip -4 route add 192.0.2.0/28 vrf v$h2 nexthop via 192.0.2.129 |
| ip -4 route add 192.0.2.16/28 vrf v$h2 nexthop via 192.0.2.145 |
| ip -6 route add 2001:db8:1::/64 vrf v$h2 nexthop via 2001:db8:2::1 |
| ip -6 route add 2001:db8:3::/64 vrf v$h2 nexthop via 2001:db8:4::1 |
| } |
| |
| h2_destroy() |
| { |
| ip -6 route del 2001:db8:3::/64 vrf v$h2 |
| ip -6 route del 2001:db8:1::/64 vrf v$h2 |
| ip -4 route del 192.0.2.16/28 vrf v$h2 |
| ip -4 route del 192.0.2.0/28 vrf v$h2 |
| simple_if_fini $h2 192.0.2.130/28 2001:db8:2::2/64 \ |
| 192.0.2.146/28 2001:db8:4::2/64 |
| } |
| |
| router_create() |
| { |
| ip link set dev $swp1 up |
| |
| vlan_create $swp1 100 |
| ip link add name br1 type bridge vlan_filtering 0 |
| ip link set dev br1 address $(mac_get $swp1.100) |
| ip link set dev $swp1.100 master br1 |
| __addr_add_del br1 add 192.0.2.2/28 2001:db8:1::2/64 |
| ip link set dev br1 up |
| |
| vlan_create $swp1 200 |
| ip link add name br2 type bridge vlan_filtering 0 |
| ip link set dev br2 address $(mac_get $swp1.200) |
| ip link set dev $swp1.200 master br2 |
| __addr_add_del br2 add 192.0.2.18/28 2001:db8:3::2/64 |
| ip link set dev br2 up |
| |
| ip link set dev $swp2 up |
| __addr_add_del $swp2 add 192.0.2.129/28 2001:db8:2::1/64 \ |
| 192.0.2.145/28 2001:db8:4::1/64 |
| } |
| |
| router_destroy() |
| { |
| __addr_add_del $swp2 del 192.0.2.129/28 2001:db8:2::1/64 \ |
| 192.0.2.145/28 2001:db8:4::1/64 |
| ip link set dev $swp2 down |
| |
| __addr_add_del br2 del 192.0.2.18/28 2001:db8:3::2/64 |
| ip link set dev $swp1.200 nomaster |
| ip link del dev br2 |
| vlan_destroy $swp1 200 |
| |
| __addr_add_del br1 del 192.0.2.2/28 2001:db8:1::2/64 |
| ip link set dev $swp1.100 nomaster |
| ip link del dev br1 |
| vlan_destroy $swp1 100 |
| |
| ip link set dev $swp1 down |
| } |
| |
| config_remaster() |
| { |
| log_info "Remaster bridge slaves" |
| |
| ip link set dev $swp1.100 nomaster |
| ip link set dev $swp1.200 nomaster |
| sleep 2 |
| ip link set dev $swp1.200 master br2 |
| ip link set dev $swp1.100 master br1 |
| } |
| |
| setup_prepare() |
| { |
| h1=${NETIFS[p1]} |
| swp1=${NETIFS[p2]} |
| |
| swp2=${NETIFS[p3]} |
| h2=${NETIFS[p4]} |
| |
| vrf_prepare |
| |
| h1_create |
| h2_create |
| |
| router_create |
| |
| forwarding_enable |
| } |
| |
| cleanup() |
| { |
| pre_cleanup |
| |
| forwarding_restore |
| |
| router_destroy |
| |
| h2_destroy |
| h1_destroy |
| |
| vrf_cleanup |
| } |
| |
| ping_ipv4() |
| { |
| ping_test $h1 192.0.2.130 ": via 100" |
| ping_test $h1 192.0.2.146 ": via 200" |
| } |
| |
| ping_ipv6() |
| { |
| ping6_test $h1 2001:db8:2::2 ": via 100" |
| ping6_test $h1 2001:db8:4::2 ": via 200" |
| } |
| |
| trap cleanup EXIT |
| |
| setup_prepare |
| setup_wait |
| |
| tests_run |
| |
| exit $EXIT_STATUS |
