diff options
Diffstat (limited to 'tools/testing/selftests/net/forwarding/router_bridge_1d_lag.sh')
-rwxr-xr-x | tools/testing/selftests/net/forwarding/router_bridge_1d_lag.sh | 408 |
1 files changed, 408 insertions, 0 deletions
diff --git a/tools/testing/selftests/net/forwarding/router_bridge_1d_lag.sh b/tools/testing/selftests/net/forwarding/router_bridge_1d_lag.sh new file mode 100755 index 0000000000..e064b946e8 --- /dev/null +++ b/tools/testing/selftests/net/forwarding/router_bridge_1d_lag.sh @@ -0,0 +1,408 @@ +#!/bin/bash +# SPDX-License-Identifier: GPL-2.0 + +# +--------------------------------------------+ +# | H1 (vrf) | +# | | +# | + LAG1.100 + LAG1.200 | +# | | 192.0.2.1/28 | 192.0.2.17/28 | +# | | 2001:db8:1::1/64 | 2001:db8:3:1/64 | +# | \___________ _______/ | +# | v | +# | + LAG1 (team) | +# | | | +# | ____^____ | +# | / \ | +# | + $h1 + $h4 | +# | | | | +# +----------|-----------|---------------------+ +# | | +# +----------|-----------|---------------------+ +# | SW | | | +# | + $swp1 + $swp4 | +# | \____ ____/ | +# | v | +# | LAG2 (team) + | +# | | | +# | _______^______________ | +# | / \ | +# | +------|------------+ +-------|----------+ | +# | | + LAG2.100 | | + LAG2.200 | | +# | | | | | | +# | | BR1 (802.1d) | | BR2 (802.1d) | | +# | | 192.0.2.2/28 | | 192.0.2.18/28 | | +# | | 2001:db8:1::2/64 | | 2001:db8:3:2/64 | | +# | | | | | | +# | +-------------------+ +------------------+ | +# | | +# | + LAG3.100 + LAG3.200 | +# | | 192.0.2.129/28 | 192.0.2.145/28 | +# | | 2001:db8:2::1/64 | 2001:db8:4::1/64 | +# | | | | +# | \_________ ___________/ | +# | v | +# | + LAG3 (team) | +# | ____|____ | +# | / \ | +# | + $swp2 + $swp3 | +# | | | | +# +-------|---------|--------------------------+ +# | | +# +-------|---------|--------------------------+ +# | | | | +# | + $h2 + $h3 | +# | \____ ___/ | +# | | | +# | + LAG4 (team) | +# | | | +# | __________^__________ | +# | / \ | +# | | | | +# | + LAG4.100 + LAG4.200 | +# | 192.0.2.130/28 192.0.2.146/28 | +# | 2001:db8:2::2/64 2001:db8:4::2/64 | +# | | +# | H2 (vrf) | +# +--------------------------------------------+ + +ALL_TESTS=" + ping_ipv4 + ping_ipv6 + + $(: exercise remastering of LAG2 slaves ) + config_deslave_swp4 + config_wait + ping_ipv4 + ping_ipv6 + config_enslave_swp4 + config_deslave_swp1 + config_wait + ping_ipv4 + ping_ipv6 + config_deslave_swp4 + config_enslave_swp1 + config_enslave_swp4 + config_wait + ping_ipv4 + ping_ipv6 + + $(: exercise remastering of LAG2 itself ) + config_remaster_lag2 + config_wait + ping_ipv4 + ping_ipv6 + + $(: exercise remastering of LAG3 slaves ) + config_deslave_swp2 + config_wait + ping_ipv4 + ping_ipv6 + config_enslave_swp2 + config_deslave_swp3 + config_wait + ping_ipv4 + ping_ipv6 + config_deslave_swp2 + config_enslave_swp3 + config_enslave_swp2 + config_wait + ping_ipv4 + ping_ipv6 +" +NUM_NETIFS=8 +source lib.sh + +h1_create() +{ + team_create lag1 lacp + ip link set dev lag1 addrgenmode none + ip link set dev lag1 address $(mac_get $h1) + ip link set dev $h1 master lag1 + ip link set dev $h4 master lag1 + simple_if_init lag1 + ip link set dev $h1 up + ip link set dev $h4 up + + vlan_create lag1 100 vlag1 192.0.2.1/28 2001:db8:1::1/64 + vlan_create lag1 200 vlag1 192.0.2.17/28 2001:db8:3::1/64 + + ip -4 route add 192.0.2.128/28 vrf vlag1 nexthop via 192.0.2.2 + ip -6 route add 2001:db8:2::/64 vrf vlag1 nexthop via 2001:db8:1::2 + + ip -4 route add 192.0.2.144/28 vrf vlag1 nexthop via 192.0.2.18 + ip -6 route add 2001:db8:4::/64 vrf vlag1 nexthop via 2001:db8:3::2 +} + +h1_destroy() +{ + ip -6 route del 2001:db8:4::/64 vrf vlag1 + ip -4 route del 192.0.2.144/28 vrf vlag1 + + ip -6 route del 2001:db8:2::/64 vrf vlag1 + ip -4 route del 192.0.2.128/28 vrf vlag1 + + vlan_destroy lag1 200 + vlan_destroy lag1 100 + + ip link set dev $h4 down + ip link set dev $h1 down + simple_if_fini lag1 + ip link set dev $h4 nomaster + ip link set dev $h1 nomaster + team_destroy lag1 +} + +h2_create() +{ + team_create lag4 lacp + ip link set dev lag4 addrgenmode none + ip link set dev lag4 address $(mac_get $h2) + ip link set dev $h2 master lag4 + ip link set dev $h3 master lag4 + simple_if_init lag4 + ip link set dev $h2 up + ip link set dev $h3 up + + vlan_create lag4 100 vlag4 192.0.2.130/28 2001:db8:2::2/64 + vlan_create lag4 200 vlag4 192.0.2.146/28 2001:db8:4::2/64 + + ip -4 route add 192.0.2.0/28 vrf vlag4 nexthop via 192.0.2.129 + ip -6 route add 2001:db8:1::/64 vrf vlag4 nexthop via 2001:db8:2::1 + + ip -4 route add 192.0.2.16/28 vrf vlag4 nexthop via 192.0.2.145 + ip -6 route add 2001:db8:3::/64 vrf vlag4 nexthop via 2001:db8:4::1 +} + +h2_destroy() +{ + ip -6 route del 2001:db8:3::/64 vrf vlag4 + ip -4 route del 192.0.2.16/28 vrf vlag4 + + ip -6 route del 2001:db8:1::/64 vrf vlag4 + ip -4 route del 192.0.2.0/28 vrf vlag4 + + vlan_destroy lag4 200 + vlan_destroy lag4 100 + + ip link set dev $h3 down + ip link set dev $h2 down + simple_if_fini lag4 + ip link set dev $h3 nomaster + ip link set dev $h2 nomaster + team_destroy lag4 +} + +router_create() +{ + team_create lag2 lacp + ip link set dev lag2 addrgenmode none + ip link set dev lag2 address $(mac_get $swp1) + ip link set dev $swp1 master lag2 + ip link set dev $swp4 master lag2 + + vlan_create lag2 100 + vlan_create lag2 200 + + ip link add name br1 type bridge vlan_filtering 0 + ip link set dev br1 address $(mac_get lag2.100) + ip link set dev lag2.100 master br1 + + ip link add name br2 type bridge vlan_filtering 0 + ip link set dev br2 address $(mac_get lag2.200) + ip link set dev lag2.200 master br2 + + ip link set dev $swp1 up + ip link set dev $swp4 up + ip link set dev br1 up + ip link set dev br2 up + + __addr_add_del br1 add 192.0.2.2/28 2001:db8:1::2/64 + __addr_add_del br2 add 192.0.2.18/28 2001:db8:3::2/64 + + team_create lag3 lacp + ip link set dev lag3 addrgenmode none + ip link set dev lag3 address $(mac_get $swp2) + ip link set dev $swp2 master lag3 + ip link set dev $swp3 master lag3 + ip link set dev $swp2 up + ip link set dev $swp3 up + + vlan_create lag3 100 + vlan_create lag3 200 + + __addr_add_del lag3.100 add 192.0.2.129/28 2001:db8:2::1/64 + __addr_add_del lag3.200 add 192.0.2.145/28 2001:db8:4::1/64 +} + +router_destroy() +{ + __addr_add_del lag3.200 del 192.0.2.145/28 2001:db8:4::1/64 + __addr_add_del lag3.100 del 192.0.2.129/28 2001:db8:2::1/64 + + vlan_destroy lag3 200 + vlan_destroy lag3 100 + + ip link set dev $swp3 down + ip link set dev $swp2 down + ip link set dev $swp3 nomaster + ip link set dev $swp2 nomaster + team_destroy lag3 + + __addr_add_del br2 del 192.0.2.18/28 2001:db8:3::2/64 + __addr_add_del br1 del 192.0.2.2/28 2001:db8:1::2/64 + + ip link set dev br2 down + ip link set dev br1 down + ip link set dev $swp4 down + ip link set dev $swp1 down + + ip link set dev lag2.200 nomaster + ip link del dev br2 + + ip link set dev lag2.100 nomaster + ip link del dev br1 + + vlan_destroy lag2 200 + vlan_destroy lag2 100 + + ip link set dev $swp4 nomaster + ip link set dev $swp1 nomaster + team_destroy lag2 +} + +config_remaster_lag2() +{ + log_info "Remaster bridge slaves" + + ip link set dev lag2.200 nomaster + ip link set dev lag2.100 nomaster + sleep 2 + ip link set dev lag2.100 master br1 + ip link set dev lag2.200 master br2 +} + +config_deslave() +{ + local netdev=$1; shift + + log_info "Deslave $netdev" + ip link set dev $netdev down + ip link set dev $netdev nomaster + ip link set dev $netdev up +} + +config_deslave_swp1() +{ + config_deslave $swp1 +} + +config_deslave_swp2() +{ + config_deslave $swp2 +} + +config_deslave_swp3() +{ + config_deslave $swp3 +} + +config_deslave_swp4() +{ + config_deslave $swp4 +} + +config_enslave() +{ + local netdev=$1; shift + local master=$1; shift + + log_info "Enslave $netdev to $master" + ip link set dev $netdev down + ip link set dev $netdev master $master + ip link set dev $netdev up +} + +config_enslave_swp1() +{ + config_enslave $swp1 lag2 +} + +config_enslave_swp2() +{ + config_enslave $swp2 lag3 +} + +config_enslave_swp3() +{ + config_enslave $swp3 lag3 +} + +config_enslave_swp4() +{ + config_enslave $swp4 lag2 +} + +config_wait() +{ + setup_wait_dev lag2 + setup_wait_dev lag3 +} + +setup_prepare() +{ + h1=${NETIFS[p1]} + swp1=${NETIFS[p2]} + + swp2=${NETIFS[p3]} + h2=${NETIFS[p4]} + + swp3=${NETIFS[p5]} + h3=${NETIFS[p6]} + + h4=${NETIFS[p7]} + swp4=${NETIFS[p8]} + + 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 lag1.100 192.0.2.130 ": via 100" + ping_test lag1.200 192.0.2.146 ": via 200" +} + +ping_ipv6() +{ + ping6_test lag1.100 2001:db8:2::2 ": via 100" + ping6_test lag1.200 2001:db8:4::2 ": via 200" +} + +trap cleanup EXIT + +setup_prepare +setup_wait + +tests_run + +exit $EXIT_STATUS |