])
])
+m4_define([CFM_CHECK_EXTENDED_FAULT], [
+AT_CHECK([ovs-appctl cfm/show $1 | sed -e '/next CCM tx:/d' | sed -e '/next fault check:/d' | sed -e '/recv since check:/d'],[0],
+[dnl
+---- $1 ----
+MPID $2: extended
+ fault: $3
+ average health: $4
+ opstate: $5
+ remote_opstate: $6
+ interval: $7
+])
+])
+
+m4_define([CFM_VSCTL_LIST_IFACE], [
+AT_CHECK([ovs-vsctl list interface $1 | sed -n '/$2/p'],[0],
+[dnl
+$3
+])
+])
+
+m4_define([CFM_CHECK_DB], [
+CFM_VSCTL_LIST_IFACE([$1], [cfm_fault_status], [cfm_fault_status : [[$2]]])
+CFM_VSCTL_LIST_IFACE([$1], [cfm_flap_count], [cfm_flap_count : $3])
+CFM_VSCTL_LIST_IFACE([$1], [cfm_health], [cfm_health : [[$4]]])
+CFM_VSCTL_LIST_IFACE([$1], [cfm_remote_mpids], [cfm_remote_mpids : [[$5]]])
+CFM_VSCTL_LIST_IFACE([$1], [cfm_remote_opstate], [cfm_remote_opstate : $6])
+])
+
+# This test checks the update of cfm status to OVSDB at startup.
+# The cfm status should be updated to OVSDB within 3.5 * cfm_interval.
+AT_SETUP([cfm - check update ovsdb])
+#Create 2 bridges connected by patch ports and enable cfm
+OVS_VSWITCHD_START([add-br br1 -- \
+ set bridge br1 datapath-type=dummy \
+ other-config:hwaddr=aa:55:aa:56:00:00 -- \
+ add-port br1 p1 -- set Interface p1 type=patch \
+ options:peer=p0 -- \
+ add-port br0 p0 -- set Interface p0 type=patch \
+ options:peer=p1 -- \
+ set Interface p0 other_config:cfm_interval=300 other_config:cfm_extended=true -- \
+ set Interface p1 other_config:cfm_interval=300 other_config:cfm_extended=true])
+
+ovs-appctl time/stop
+
+AT_CHECK([ovs-vsctl set Interface p0 cfm_mpid=1])
+# check cfm status update in OVSDB.
+for i in `seq 0 14`; do ovs-appctl time/warp 100; done
+CFM_CHECK_DB([p0], [recv], [1], [], [], [up])
+
+# turn cfm on p1 off, should increment the cfm_flap_count on p0.
+AT_CHECK([ovs-vsctl set interface p1 cfm_mpid=2])
+for i in `seq 0 14`; do ovs-appctl time/warp 100; done
+CFM_CHECK_DB([p0], [], [2], [], [2], [up])
+CFM_CHECK_DB([p1], [], [0], [], [1], [up])
+
+OVS_VSWITCHD_STOP
+AT_CLEANUP
+
# test cfm under demand mode.
AT_SETUP([cfm - demand mode])
-#Create 2 bridges connected by patch ports and enable BFD
+#Create 2 bridges connected by patch ports and enable cfm
OVS_VSWITCHD_START([add-br br1 -- \
set bridge br1 datapath-type=dummy \
other-config:hwaddr=aa:55:aa:56:00:00 -- \
OVS_VSWITCHD_STOP
AT_CLEANUP
+
+# test demand_rx_ccm under demand mode.
+AT_SETUP([cfm - demand_rx_ccm])
+#Create 2 bridges connected by patch ports and enable cfm
+OVS_VSWITCHD_START([add-br br1 -- \
+ set bridge br1 datapath-type=dummy \
+ other-config:hwaddr=aa:55:aa:56:00:00 -- \
+ add-port br1 p1 -- set Interface p1 type=patch \
+ options:peer=p0 ofport_request=2 -- \
+ add-port br0 p0 -- set Interface p0 type=patch \
+ options:peer=p1 ofport_request=1 -- \
+ set Interface p0 cfm_mpid=1 other_config:cfm_interval=300 other_config:cfm_extended=true other_config:cfm_demand=true -- \
+ set Interface p1 cfm_mpid=2 other_config:cfm_interval=300 other_config:cfm_extended=true other_config:cfm_demand=true])
+
+ovs-appctl time/stop
+# wait for a while to stablize cfm. (need a longer time, since in demand mode
+# the fault interval is (MAX(ccm_interval_ms, 500) * 3.5) ms)
+for i in `seq 0 200`; do ovs-appctl time/warp 100; done
+CFM_CHECK_EXTENDED([p0], [1], [100], [up], [up], [300ms], [2], [up])
+CFM_CHECK_EXTENDED([p1], [2], [100], [up], [up], [300ms], [1], [up])
+
+# turn off the cfm on p1.
+AT_CHECK([ovs-vsctl clear Interface p1 cfm_mpid])
+# cfm should never go down while receiving data packets.
+for i in `seq 0 200`
+do
+ ovs-appctl time/warp 100
+ AT_CHECK([ovs-ofctl packet-out br1 3 2 "90e2ba01475000101856b2e80806000108000604000100101856b2e80202020300000000000002020202"],
+ [0], [stdout], [])
+done
+CFM_CHECK_EXTENDED([p0], [1], [0], [up], [up], [300ms], [2], [up])
+
+# wait longer, since the demand_rx_ccm interval is 100 * 300 ms.
+# since there is no ccm received, the [recv] fault should be raised.
+for i in `seq 0 200`
+do
+ ovs-appctl time/warp 100
+ AT_CHECK([ovs-ofctl packet-out br1 3 2 "90e2ba01475000101856b2e80806000108000604000100101856b2e80202020300000000000002020202"],
+ [0], [stdout], [])
+done
+CFM_CHECK_EXTENDED_FAULT([p0], [1], [recv], [0], [up], [up], [300ms])
+
+# now turn on the cfm on p1 again,
+AT_CHECK([ovs-vsctl set Interface p1 cfm_mpid=2])
+# cfm should be up for both p0 and p1
+for i in `seq 0 200`; do ovs-appctl time/warp 100; done
+CFM_CHECK_EXTENDED([p0], [1], [100], [up], [up], [300ms], [2], [up])
+CFM_CHECK_EXTENDED([p1], [2], [100], [up], [up], [300ms], [1], [up])
+
+# now turn off the cfm on p1 again
+AT_CHECK([ovs-vsctl clear Interface p1 cfm_mpid])
+# since there is no ccm received, the [recv] fault should be raised.
+for i in `seq 0 400`
+do
+ ovs-appctl time/warp 100
+ AT_CHECK([ovs-ofctl packet-out br1 3 2 "90e2ba01475000101856b2e80806000108000604000100101856b2e80202020300000000000002020202"],
+ [0], [stdout], [])
+done
+CFM_CHECK_EXTENDED_FAULT([p0], [1], [recv], [0], [up], [up], [300ms])
+
+OVS_VSWITCHD_STOP
+AT_CLEANUP
+
+# test cfm_flap_count.
+AT_SETUP([cfm - flap_count])
+#Create 2 bridges connected by patch ports and enable cfm
+OVS_VSWITCHD_START([add-br br1 -- \
+ set bridge br1 datapath-type=dummy \
+ other-config:hwaddr=aa:55:aa:56:00:00 -- \
+ add-port br1 p1 -- set Interface p1 type=patch \
+ options:peer=p0 -- \
+ add-port br0 p0 -- set Interface p0 type=patch \
+ options:peer=p1 -- \
+ set Interface p0 cfm_mpid=1 other_config:cfm_interval=100 other_config:cfm_extended=true -- \
+ set Interface p1 cfm_mpid=2 other_config:cfm_interval=100 other_config:cfm_extended=true])
+
+ovs-appctl time/stop
+
+# wait for a while to stablize cfm.
+for i in `seq 0 100`; do ovs-appctl time/warp 100; done
+CFM_CHECK_EXTENDED([p0], [1], [100], [up], [up], [100ms], [2], [up])
+CFM_CHECK_EXTENDED([p1], [2], [100], [up], [up], [100ms], [1], [up])
+
+# turn cfm on p1 off, should increment the cfm_flap_count on p0.
+AT_CHECK([ovs-vsctl remove interface p1 cfm_mpid 2])
+for i in `seq 0 10`; do ovs-appctl time/warp 100; done
+CFM_VSCTL_LIST_IFACE([p0], [cfm_flap_count], [cfm_flap_count : 1])
+CFM_VSCTL_LIST_IFACE([p1], [cfm_flap_count], [cfm_flap_count : [[]]])
+
+# turn cfm on p1 on again, should increment the cfm_flap_count on p0.
+AT_CHECK([ovs-vsctl set interface p1 cfm_mpid=2])
+for i in `seq 0 10`; do ovs-appctl time/warp 100; done
+CFM_VSCTL_LIST_IFACE([p0], [cfm_flap_count], [cfm_flap_count : 2])
+
+OVS_VSWITCHD_STOP
+AT_CLEANUP
+
+AT_SETUP([cfm - fault_override])
+OVS_VSWITCHD_START([add-br br1 -- \
+ set bridge br1 datapath-type=dummy \
+ other-config:hwaddr=aa:55:aa:56:00:00 -- \
+ add-port br1 p1 -- set Interface p1 type=patch \
+ options:peer=p0 -- \
+ add-port br0 p0 -- set Interface p0 type=patch \
+ options:peer=p1 -- \
+ set Interface p0 cfm_mpid=1 other_config:cfm_interval=100 other_config:cfm_extended=true -- \
+ set Interface p1 cfm_mpid=2 other_config:cfm_interval=100 other_config:cfm_extended=true])
+
+ovs-appctl time/stop
+# wait for a while to stablize cfm.
+for i in `seq 0 100`; do ovs-appctl time/warp 100; done
+CFM_CHECK_EXTENDED([p0], [1], [100], [up], [up], [100ms], [2], [up])
+CFM_CHECK_EXTENDED([p1], [2], [100], [up], [up], [100ms], [1], [up])
+AT_CHECK([ovs-appctl cfm/show p1 | grep 'fault_override'], [1], [ignore])
+CFM_VSCTL_LIST_IFACE([p1], [cfm_fault_status], [cfm_fault_status : [[]]])
+
+# set a fault and see that this is shown in the CFM module and the database
+AT_CHECK([ovs-appctl cfm/set-fault p1 true], [0], [OK
+])
+AT_CHECK([ovs-appctl time/warp 100], [0], [ignore])
+AT_CHECK([ovs-appctl cfm/show p1 | grep 'fault_override' | sed -e 's/MPID [[0-9]]*: extended //'], [0], [dnl
+fault_override
+])
+CFM_VSCTL_LIST_IFACE([p1], [cfm_fault_status], [cfm_fault_status : [[override]]])
+
+# reset and see that it returned to normal
+AT_CHECK([ovs-appctl cfm/set-fault normal], [0], [OK
+])
+AT_CHECK([ovs-appctl time/warp 100], [0], [ignore])
+AT_CHECK([ovs-appctl cfm/show p1 | grep 'fault_override'], [1], [ignore])
+CFM_VSCTL_LIST_IFACE([p1], [cfm_fault_status], [cfm_fault_status : [[]]])
+
+OVS_VSWITCHD_STOP
+AT_CLEANUP
\ No newline at end of file
git://git.onelab.eu / sliver-openvswitch.git / blobdiff