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|
#!/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
|
