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lacp.at
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AT_BANNER([lacp])
# Strips out Reciulation ID information since it may change over time.
m4_define([STRIP_RECIRC_ID], [[sed '
s/Recirc-ID.*$/<del>/
' ]])
# Strips out active slave mac address since it may change over time.
m4_define([STRIP_ACTIVE_SLAVE_MAC], [[sed '
s/active slave mac.*$/<active slave mac del>/
' ]])
AT_SETUP([lacp - config])
OVS_VSWITCHD_START([\
add-port br0 p1 --\
set Port p1 lacp=active --\
set Interface p1 type=dummy ])
ovs-appctl time/stop
ovs-appctl time/warp 300 100
AT_CHECK([ovs-appctl lacp/show], [0], [dnl
---- p1 ----
status: active negotiated
sys_id: aa:55:aa:55:00:00
sys_priority: 65535
aggregation key: 1
lacp_time: slow
slave: p1: expired attached
port_id: 1
port_priority: 65535
may_enable: false
actor sys_id: aa:55:aa:55:00:00
actor sys_priority: 65535
actor port_id: 1
actor port_priority: 65535
actor key: 1
actor state: activity synchronized collecting distributing expired
partner sys_id: 00:00:00:00:00:00
partner sys_priority: 0
partner port_id: 0
partner port_priority: 0
partner key: 0
partner state: timeout
])
AT_CHECK([ovs-appctl bond/show])
OVS_VSWITCHD_STOP
AT_CLEANUP
AT_SETUP([lacp - multi port config])
OVS_VSWITCHD_START([dnl
add-bond br0 bond p1 p2 --\
set Port bond lacp=active bond-mode=active-backup \
other_config:lacp-time="fast" \
other_config:lacp-system-id=11:22:33:44:55:66 \
other_config:lacp-system-priority=54321 --\
set Interface p1 type=dummy \
other_config:lacp-port-id=11 \
other_config:lacp-port-priority=111 \
other_config:lacp-aggregation-key=3333 --\
set Interface p2 type=dummy \
other_config:lacp-port-id=22 \
other_config:lacp-port-priority=222 \
other_config:lacp-aggregation-key=3333 ])
ovs-appctl time/stop
ovs-appctl time/warp 300 100
AT_CHECK([ovs-appctl lacp/show], [0], [stdout])
AT_CHECK([sed -e 's/aggregation key:.*/aggregation key: <omitted>/' < stdout], [0], [dnl
---- bond ----
status: active negotiated
sys_id: 11:22:33:44:55:66
sys_priority: 54321
aggregation key: <omitted>
lacp_time: fast
slave: p1: expired attached
port_id: 11
port_priority: 111
may_enable: false
actor sys_id: 11:22:33:44:55:66
actor sys_priority: 54321
actor port_id: 11
actor port_priority: 111
actor key: 3333
actor state: activity timeout aggregation synchronized collecting distributing expired
partner sys_id: 00:00:00:00:00:00
partner sys_priority: 0
partner port_id: 0
partner port_priority: 0
partner key: 0
partner state: timeout
slave: p2: expired attached
port_id: 22
port_priority: 222
may_enable: false
actor sys_id: 11:22:33:44:55:66
actor sys_priority: 54321
actor port_id: 22
actor port_priority: 222
actor key: 3333
actor state: activity timeout aggregation synchronized collecting distributing expired
partner sys_id: 00:00:00:00:00:00
partner sys_priority: 0
partner port_id: 0
partner port_priority: 0
partner key: 0
partner state: timeout
])
AT_CHECK([ovs-appctl bond/show], [0], [dnl
---- bond ----
bond_mode: active-backup
bond may use recirculation: no, Recirc-ID : -1
bond-hash-basis: 0
updelay: 0 ms
downdelay: 0 ms
lacp_status: negotiated
lacp_fallback_ab: false
active slave mac: 00:00:00:00:00:00(none)
slave p1: disabled
may_enable: false
slave p2: disabled
may_enable: false
])
OVS_VSWITCHD_STOP
AT_CLEANUP
AT_SETUP([lacp - negotiation])
# Create bond0 on br0 with interfaces p0 and p1
# and bond1 on br1 with interfaces p2 and p3
# with p0 patched to p2 and p1 patched to p3.
OVS_VSWITCHD_START(
[add-bond br0 bond0 p0 p1 bond_mode=balance-tcp lacp=active \
other-config:lacp-time=fast \
other-config:bond-rebalance-interval=0 -- \
set interface p0 type=patch options:peer=p2 ofport_request=1 \
other-config:lacp-aggregation-key=2 -- \
set interface p1 type=patch options:peer=p3 ofport_request=2 \
other-config:lacp-aggregation-key=2 -- \
add-br br1 -- \
set bridge br1 other-config:hwaddr=aa:66:aa:66:00:00 -- \
set bridge br1 datapath-type=dummy other-config:datapath-id=1234 \
fail-mode=secure -- \
add-bond br1 bond1 p2 p3 bond_mode=balance-tcp lacp=active \
other-config:lacp-time=fast \
other-config:bond-rebalance-interval=0 -- \
set interface p2 type=patch options:peer=p0 ofport_request=3 \
other-config:lacp-aggregation-key=4 -- \
set interface p3 type=patch options:peer=p1 ofport_request=4 \
other-config:lacp-aggregation-key=4 --])
AT_CHECK([ovs-appctl netdev-dummy/set-admin-state up], 0, [OK
])
ovs-appctl time/stop
# Wait for up to 5 (simulated) seconds, until LACP negotiation finishes.
i=0
while :; do
ovs-appctl lacp/show bond0 > bond0
AT_CAPTURE_FILE([bond0])
ovs-appctl lacp/show bond1 > bond1
AT_CAPTURE_FILE([bond1])
if grep negotiated bond0 && grep negotiated bond1; then
if grep expired bond0 || grep expired bond1; then
:
else
break
fi
fi
i=`expr $i + 1`
if test $i = 50; then
AT_FAIL_IF([:])
fi
ovs-appctl time/warp 100
done
# Now check the correctly negotiated configuration.
AT_CHECK(
[ovs-appctl lacp/show bond0
ovs-appctl lacp/show bond1
ovs-appctl bond/show bond0 | STRIP_RECIRC_ID | STRIP_ACTIVE_SLAVE_MAC
ovs-appctl bond/show bond1 | STRIP_RECIRC_ID | STRIP_ACTIVE_SLAVE_MAC ], [0], [stdout])
AT_CHECK([sed '/active slave/d' stdout], [0], [dnl
---- bond0 ----
status: active negotiated
sys_id: aa:55:aa:55:00:00
sys_priority: 65534
aggregation key: 2
lacp_time: fast
slave: p0: current attached
port_id: 1
port_priority: 65535
may_enable: true
actor sys_id: aa:55:aa:55:00:00
actor sys_priority: 65534
actor port_id: 1
actor port_priority: 65535
actor key: 2
actor state: activity timeout aggregation synchronized collecting distributing
partner sys_id: aa:66:aa:66:00:00
partner sys_priority: 65534
partner port_id: 3
partner port_priority: 65535
partner key: 4
partner state: activity timeout aggregation synchronized collecting distributing
slave: p1: current attached
port_id: 2
port_priority: 65535
may_enable: true
actor sys_id: aa:55:aa:55:00:00
actor sys_priority: 65534
actor port_id: 2
actor port_priority: 65535
actor key: 2
actor state: activity timeout aggregation synchronized collecting distributing
partner sys_id: aa:66:aa:66:00:00
partner sys_priority: 65534
partner port_id: 4
partner port_priority: 65535
partner key: 4
partner state: activity timeout aggregation synchronized collecting distributing
---- bond1 ----
status: active negotiated
sys_id: aa:66:aa:66:00:00
sys_priority: 65534
aggregation key: 4
lacp_time: fast
slave: p2: current attached
port_id: 3
port_priority: 65535
may_enable: true
actor sys_id: aa:66:aa:66:00:00
actor sys_priority: 65534
actor port_id: 3
actor port_priority: 65535
actor key: 4
actor state: activity timeout aggregation synchronized collecting distributing
partner sys_id: aa:55:aa:55:00:00
partner sys_priority: 65534
partner port_id: 1
partner port_priority: 65535
partner key: 2
partner state: activity timeout aggregation synchronized collecting distributing
slave: p3: current attached
port_id: 4
port_priority: 65535
may_enable: true
actor sys_id: aa:66:aa:66:00:00
actor sys_priority: 65534
actor port_id: 4
actor port_priority: 65535
actor key: 4
actor state: activity timeout aggregation synchronized collecting distributing
partner sys_id: aa:55:aa:55:00:00
partner sys_priority: 65534
partner port_id: 2
partner port_priority: 65535
partner key: 2
partner state: activity timeout aggregation synchronized collecting distributing
---- bond0 ----
bond_mode: balance-tcp
bond may use recirculation: yes, <del>
bond-hash-basis: 0
updelay: 0 ms
downdelay: 0 ms
lacp_status: negotiated
lacp_fallback_ab: false
slave p0: enabled
may_enable: true
slave p1: enabled
may_enable: true
---- bond1 ----
bond_mode: balance-tcp
bond may use recirculation: yes, <del>
bond-hash-basis: 0
updelay: 0 ms
downdelay: 0 ms
lacp_status: negotiated
lacp_fallback_ab: false
slave p2: enabled
may_enable: true
slave p3: enabled
may_enable: true
])
AT_CHECK([grep 'active slave$' stdout], [0], [dnl
active slave
active slave
])
# Redirect the patch link between p0 and p2 so that no packets get
# back and forth across them anymore. Then wait 4 simulated
# seconds. The LACP state should become "expired" for p0 and p2.
AT_CHECK([ovs-vsctl \
-- add-port br0 null0 -- set int null0 type=patch options:peer=p2 -- set int p2 options:peer=null0 \
-- add-port br1 null1 -- set int null1 type=patch options:peer=p0 -- set int p0 options:peer=null1])
ovs-appctl time/warp 4100 100
AT_CHECK(
[ovs-appctl lacp/show bond0
ovs-appctl lacp/show bond1
ovs-appctl bond/show bond0 | STRIP_RECIRC_ID | STRIP_ACTIVE_SLAVE_MAC
ovs-appctl bond/show bond1 | STRIP_RECIRC_ID | STRIP_ACTIVE_SLAVE_MAC ], [0], [dnl
---- bond0 ----
status: active negotiated
sys_id: aa:55:aa:55:00:00
sys_priority: 65534
aggregation key: 2
lacp_time: fast
slave: p0: expired attached
port_id: 1
port_priority: 65535
may_enable: false
actor sys_id: aa:55:aa:55:00:00
actor sys_priority: 65534
actor port_id: 1
actor port_priority: 65535
actor key: 2
actor state: activity timeout aggregation synchronized collecting distributing expired
partner sys_id: aa:66:aa:66:00:00
partner sys_priority: 65534
partner port_id: 3
partner port_priority: 65535
partner key: 4
partner state: activity timeout aggregation collecting distributing
slave: p1: current attached
port_id: 2
port_priority: 65535
may_enable: true
actor sys_id: aa:55:aa:55:00:00
actor sys_priority: 65534
actor port_id: 2
actor port_priority: 65535
actor key: 2
actor state: activity timeout aggregation synchronized collecting distributing
partner sys_id: aa:66:aa:66:00:00
partner sys_priority: 65534
partner port_id: 4
partner port_priority: 65535
partner key: 4
partner state: activity timeout aggregation synchronized collecting distributing
---- bond1 ----
status: active negotiated
sys_id: aa:66:aa:66:00:00
sys_priority: 65534
aggregation key: 4
lacp_time: fast
slave: p2: expired attached
port_id: 3
port_priority: 65535
may_enable: false
actor sys_id: aa:66:aa:66:00:00
actor sys_priority: 65534
actor port_id: 3
actor port_priority: 65535
actor key: 4
actor state: activity timeout aggregation synchronized collecting distributing expired
partner sys_id: aa:55:aa:55:00:00
partner sys_priority: 65534
partner port_id: 1
partner port_priority: 65535
partner key: 2
partner state: activity timeout aggregation collecting distributing
slave: p3: current attached
port_id: 4
port_priority: 65535
may_enable: true
actor sys_id: aa:66:aa:66:00:00
actor sys_priority: 65534
actor port_id: 4
actor port_priority: 65535
actor key: 4
actor state: activity timeout aggregation synchronized collecting distributing
partner sys_id: aa:55:aa:55:00:00
partner sys_priority: 65534
partner port_id: 2
partner port_priority: 65535
partner key: 2
partner state: activity timeout aggregation synchronized collecting distributing
---- bond0 ----
bond_mode: balance-tcp
bond may use recirculation: yes, <del>
bond-hash-basis: 0
updelay: 0 ms
downdelay: 0 ms
lacp_status: negotiated
lacp_fallback_ab: false
<active slave mac del>
slave p0: disabled
may_enable: false
slave p1: enabled
active slave
may_enable: true
---- bond1 ----
bond_mode: balance-tcp
bond may use recirculation: yes, <del>
bond-hash-basis: 0
updelay: 0 ms
downdelay: 0 ms
lacp_status: negotiated
lacp_fallback_ab: false
<active slave mac del>
slave p2: disabled
may_enable: false
slave p3: enabled
active slave
may_enable: true
])
# Wait 4 more simulated seconds. The LACP state should become
# "defaulted" for p0 and p2.
ovs-appctl time/warp 4100 100
AT_CHECK(
[ovs-appctl lacp/show bond0
ovs-appctl lacp/show bond1
ovs-appctl bond/show bond0 | STRIP_RECIRC_ID | STRIP_ACTIVE_SLAVE_MAC
ovs-appctl bond/show bond1 | STRIP_RECIRC_ID | STRIP_ACTIVE_SLAVE_MAC ], [0], [dnl
---- bond0 ----
status: active negotiated
sys_id: aa:55:aa:55:00:00
sys_priority: 65534
aggregation key: 2
lacp_time: fast
slave: p0: defaulted detached
port_id: 1
port_priority: 65535
may_enable: false
actor sys_id: aa:55:aa:55:00:00
actor sys_priority: 65534
actor port_id: 1
actor port_priority: 65535
actor key: 2
actor state: activity timeout aggregation defaulted
partner sys_id: 00:00:00:00:00:00
partner sys_priority: 0
partner port_id: 0
partner port_priority: 0
partner key: 0
partner state:
slave: p1: current attached
port_id: 2
port_priority: 65535
may_enable: true
actor sys_id: aa:55:aa:55:00:00
actor sys_priority: 65534
actor port_id: 2
actor port_priority: 65535
actor key: 2
actor state: activity timeout aggregation synchronized collecting distributing
partner sys_id: aa:66:aa:66:00:00
partner sys_priority: 65534
partner port_id: 4
partner port_priority: 65535
partner key: 4
partner state: activity timeout aggregation synchronized collecting distributing
---- bond1 ----
status: active negotiated
sys_id: aa:66:aa:66:00:00
sys_priority: 65534
aggregation key: 4
lacp_time: fast
slave: p2: defaulted detached
port_id: 3
port_priority: 65535
may_enable: false
actor sys_id: aa:66:aa:66:00:00
actor sys_priority: 65534
actor port_id: 3
actor port_priority: 65535
actor key: 4
actor state: activity timeout aggregation defaulted
partner sys_id: 00:00:00:00:00:00
partner sys_priority: 0
partner port_id: 0
partner port_priority: 0
partner key: 0
partner state:
slave: p3: current attached
port_id: 4
port_priority: 65535
may_enable: true
actor sys_id: aa:66:aa:66:00:00
actor sys_priority: 65534
actor port_id: 4
actor port_priority: 65535
actor key: 4
actor state: activity timeout aggregation synchronized collecting distributing
partner sys_id: aa:55:aa:55:00:00
partner sys_priority: 65534
partner port_id: 2
partner port_priority: 65535
partner key: 2
partner state: activity timeout aggregation synchronized collecting distributing
---- bond0 ----
bond_mode: balance-tcp
bond may use recirculation: yes, <del>
bond-hash-basis: 0
updelay: 0 ms
downdelay: 0 ms
lacp_status: negotiated
lacp_fallback_ab: false
<active slave mac del>
slave p0: disabled
may_enable: false
slave p1: enabled
active slave
may_enable: true
---- bond1 ----
bond_mode: balance-tcp
bond may use recirculation: yes, <del>
bond-hash-basis: 0
updelay: 0 ms
downdelay: 0 ms
lacp_status: negotiated
lacp_fallback_ab: false
<active slave mac del>
slave p2: disabled
may_enable: false
slave p3: enabled
active slave
may_enable: true
])
# Reconnect the patch link between p0 and p2 to allow traffic between the ports.
AT_CHECK([ovs-vsctl \
-- del-port null0 -- set int p2 options:peer=p0 \
-- del-port null1 -- set int p0 options:peer=p2])
# Wait for 30 more seconds (LACP_SLOW_TIME_TX) for the lacp to renegotiate
ovs-appctl time/warp 30100 100
AT_CHECK(
[ovs-appctl lacp/show bond0
ovs-appctl lacp/show bond1
ovs-appctl bond/show bond0 | STRIP_RECIRC_ID | STRIP_ACTIVE_SLAVE_MAC
ovs-appctl bond/show bond1 | STRIP_RECIRC_ID | STRIP_ACTIVE_SLAVE_MAC ], [0], [dnl
---- bond0 ----
status: active negotiated
sys_id: aa:55:aa:55:00:00
sys_priority: 65534
aggregation key: 2
lacp_time: fast
slave: p0: current attached
port_id: 1
port_priority: 65535
may_enable: true
actor sys_id: aa:55:aa:55:00:00
actor sys_priority: 65534
actor port_id: 1
actor port_priority: 65535
actor key: 2
actor state: activity timeout aggregation synchronized collecting distributing
partner sys_id: aa:66:aa:66:00:00
partner sys_priority: 65534
partner port_id: 3
partner port_priority: 65535
partner key: 4
partner state: activity timeout aggregation synchronized collecting distributing
slave: p1: current attached
port_id: 2
port_priority: 65535
may_enable: true
actor sys_id: aa:55:aa:55:00:00
actor sys_priority: 65534
actor port_id: 2
actor port_priority: 65535
actor key: 2
actor state: activity timeout aggregation synchronized collecting distributing
partner sys_id: aa:66:aa:66:00:00
partner sys_priority: 65534
partner port_id: 4
partner port_priority: 65535
partner key: 4
partner state: activity timeout aggregation synchronized collecting distributing
---- bond1 ----
status: active negotiated
sys_id: aa:66:aa:66:00:00
sys_priority: 65534
aggregation key: 4
lacp_time: fast
slave: p2: current attached
port_id: 3
port_priority: 65535
may_enable: true
actor sys_id: aa:66:aa:66:00:00
actor sys_priority: 65534
actor port_id: 3
actor port_priority: 65535
actor key: 4
actor state: activity timeout aggregation synchronized collecting distributing
partner sys_id: aa:55:aa:55:00:00
partner sys_priority: 65534
partner port_id: 1
partner port_priority: 65535
partner key: 2
partner state: activity timeout aggregation synchronized collecting distributing
slave: p3: current attached
port_id: 4
port_priority: 65535
may_enable: true
actor sys_id: aa:66:aa:66:00:00
actor sys_priority: 65534
actor port_id: 4
actor port_priority: 65535
actor key: 4
actor state: activity timeout aggregation synchronized collecting distributing
partner sys_id: aa:55:aa:55:00:00
partner sys_priority: 65534
partner port_id: 2
partner port_priority: 65535
partner key: 2
partner state: activity timeout aggregation synchronized collecting distributing
---- bond0 ----
bond_mode: balance-tcp
bond may use recirculation: yes, <del>
bond-hash-basis: 0
updelay: 0 ms
downdelay: 0 ms
lacp_status: negotiated
lacp_fallback_ab: false
<active slave mac del>
slave p0: enabled
may_enable: true
slave p1: enabled
active slave
may_enable: true
---- bond1 ----
bond_mode: balance-tcp
bond may use recirculation: yes, <del>
bond-hash-basis: 0
updelay: 0 ms
downdelay: 0 ms
lacp_status: negotiated
lacp_fallback_ab: false
<active slave mac del>
slave p2: enabled
may_enable: true
slave p3: enabled
active slave
may_enable: true
])
OVS_VSWITCHD_STOP
AT_CLEANUP