])
])
+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],
+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], [cfm_fault : $2])
+CFM_VSCTL_LIST_IFACE([$1], [cfm_fault_status], [cfm_fault_status : [[$3]]])
+CFM_VSCTL_LIST_IFACE([$1], [cfm_flap_count], [cfm_flap_count : $4])
+CFM_VSCTL_LIST_IFACE([$1], [cfm_health], [cfm_health : [[$5]]])
+CFM_VSCTL_LIST_IFACE([$1], [cfm_remote_mpids], [cfm_remote_mpids : [[$6]]])
+CFM_VSCTL_LIST_IFACE([$1], [cfm_remote_opstate], [cfm_remote_opstate : $7])
+])
+
+# These two tests check the update of cfm status at different scenarios.
+
+# Test cfm status update at startup and removal.
+AT_SETUP([cfm - check update ovsdb 1])
+OVS_VSWITCHD_START([add-port br0 p0 -- set Interface p0 type=gre \
+ options:remote_ip=1.2.3.4 -- \
+ set Interface p0 other_config:cfm_interval=300 other_config:cfm_extended=true])
+
+ovs-appctl time/stop
+
+AT_CHECK([ovs-vsctl set Interface p0 cfm_mpid=1])
+# at beginning, since the first fault check timeout is not reached
+# cfm_fault should be false.
+for i in `seq 0 4`; do
+ ovs-appctl time/warp 100
+ CFM_CHECK_DB([p0], [false], [], [0], [], [], [up])
+done
+
+# advance clock to pass the fault check timeout and check cfm
+# status update in OVSDB.
+ovs-appctl time/warp 1500 100
+CFM_CHECK_DB([p0], [true], [recv], [1], [], [], [up])
+
+# remove the cfm on p0 and status should be all empty.
+AT_CHECK([ovs-vsctl remove int p0 cfm_mpid 1])
+ovs-appctl time/warp 500 100
+CFM_CHECK_DB([p0], [[[]]], [], [[[]]], [], [], [[[]]])
+
+OVS_VSWITCHD_STOP
+AT_CLEANUP
+
+# Test cfm status update in normal case.
+AT_SETUP([cfm - check update ovsdb 2])
+#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.
+ovs-appctl time/warp 1500 100
+CFM_CHECK_DB([p0], [true], [recv], [1], [], [], [up])
+
+# turn cfm on p1 on, cfm status of p0 and p1 should all go up.
+AT_CHECK([ovs-vsctl set interface p1 cfm_mpid=2])
+ovs-appctl time/warp 1500 100
+CFM_CHECK_DB([p0], [false], [], [2], [], [2], [up])
+CFM_CHECK_DB([p1], [false], [], [0], [], [1], [up])
+
+# turn cfm on p1 off, cfm status of p0 should go down again.
+AT_CHECK([ovs-vsctl remove int p1 cfm_mpid 2])
+ovs-appctl time/warp 1500 100
+CFM_CHECK_DB([p0], [true], [recv], [3], [], [], [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 cfm
ovs-appctl time/stop
# wait for a while to stablize cfm.
-for i in `seq 0 100`; do ovs-appctl time/warp 100; done
+ovs-appctl time/warp 10100 100
CFM_CHECK_EXTENDED([p0], [1], [100], [up], [up], [300ms], [2], [up])
CFM_CHECK_EXTENDED([p1], [2], [100], [up], [up], [300ms], [1], [up])
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)
+ovs-appctl time/warp 20100 100
+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
+ovs-appctl time/warp 20100 100
+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-appctl time/stop
# wait for a while to stablize cfm.
-for i in `seq 0 100`; do ovs-appctl time/warp 100; done
+ovs-appctl time/warp 10100 100
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
+ovs-appctl time/warp 1100 100
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
+ovs-appctl time/warp 1100 100
CFM_VSCTL_LIST_IFACE([p0], [cfm_flap_count], [cfm_flap_count : 2])
OVS_VSWITCHD_STOP
ovs-appctl time/stop
# wait for a while to stablize cfm.
-for i in `seq 0 100`; do ovs-appctl time/warp 100; done
+ovs-appctl time/warp 10100 100
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 : [[]]])
OVS_VSWITCHD_STOP
-AT_CLEANUP
\ No newline at end of file
+AT_CLEANUP
projects / cascardo / ovs.git / blobdiff