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-rwxr-xr-xtools/testing/selftests/net/forwarding/router_bridge_1d_lag.sh408
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 000000000000..e064b946e821
--- /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
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.