OVS_VSWITCHD_STOP
AT_CLEANUP
+AT_SETUP([ofproto - handling messages with bad version])
+OVS_VSWITCHD_START
+
+# Start a monitor running OpenFlow 1.0, then send the switch an OF1.1 features
+# request
+AT_CHECK([ovs-ofctl -P openflow10 monitor br0 --detach --no-chdir --pidfile])
+ovs-appctl -t ovs-ofctl ofctl/set-output-file monitor.log
+AT_CAPTURE_FILE([monitor.log])
+ovs-appctl -t ovs-ofctl ofctl/send 0205000801234567
+ovs-appctl -t ovs-ofctl ofctl/barrier
+ovs-appctl -t ovs-ofctl exit
+
+AT_CHECK([sed 's/ (xid=0x[[0-9a-fA-F]]*)//
+/ECHO/d' monitor.log], [0], [dnl
+send: OFPT_FEATURES_REQUEST (OF1.1):
+OFPT_ERROR (OF1.1): OFPBRC_BAD_VERSION
+OFPT_FEATURES_REQUEST (OF1.1):
+OFPT_BARRIER_REPLY:
+])
+
+OVS_VSWITCHD_STOP(["/received OpenFlow version 0x02 != expected 01/d"])
+AT_CLEANUP
+
AT_SETUP([ofproto - feature request, config request])
OVS_VSWITCHD_START
AT_CHECK([ovs-ofctl -vwarn show br0], [0], [stdout])
OVS_VSWITCHD_STOP
AT_CLEANUP
+AT_SETUP([ofproto - eviction upon table overflow, with modified hard timeout])
+OVS_VSWITCHD_START
+# Configure a maximum of 4 flows.
+AT_CHECK(
+ [ovs-vsctl \
+ -- --id=@t0 create Flow_Table flow-limit=4 overflow-policy=evict \
+ -- set bridge br0 flow_tables:0=@t0 \
+ | ${PERL} $srcdir/uuidfilt.pl],
+ [0], [<0>
+])
+# Add 4 flows.
+for in_port in 4 3 2 1; do
+ ovs-ofctl add-flow br0 hard_timeout=1${in_port},in_port=$in_port,actions=drop
+done
+AT_CHECK([ovs-ofctl dump-flows br0 | ofctl_strip | sort], [0], [dnl
+ hard_timeout=11, in_port=1 actions=drop
+ hard_timeout=12, in_port=2 actions=drop
+ hard_timeout=13, in_port=3 actions=drop
+ hard_timeout=14, in_port=4 actions=drop
+NXST_FLOW reply:
+])
+# Sleep and modify the one that expires soonest
+sleep 2
+AT_CHECK([ovs-ofctl mod-flows br0 in_port=1,actions=drop])
+sleep 2
+# Adding another flow will cause the one that expires soonest to be evicted.
+AT_CHECK([ovs-ofctl add-flow br0 in_port=5,actions=drop])
+AT_CHECK([ovs-ofctl dump-flows br0 | ofctl_strip | sort], [0], [dnl
+ hard_timeout=11, in_port=1 actions=drop
+ hard_timeout=13, in_port=3 actions=drop
+ hard_timeout=14, in_port=4 actions=drop
+ in_port=5 actions=drop
+NXST_FLOW reply:
+])
+OVS_VSWITCHD_STOP
+AT_CLEANUP
+
+AT_SETUP([ofproto - eviction upon table overflow, with modified idle timeout])
+OVS_VSWITCHD_START([add-port br0 p1 -- set interface p1 type=dummy ofport_request=1])
+# Configure a maximum of 4 flows.
+AT_CHECK(
+ [ovs-vsctl \
+ -- --id=@t0 create Flow_Table flow-limit=4 overflow-policy=evict \
+ -- set bridge br0 flow_tables:0=@t0 \
+ | ${PERL} $srcdir/uuidfilt.pl],
+ [0], [<0>
+])
+# Add 4 flows.
+for in_port in 4 3 2 1; do
+ ovs-ofctl add-flow br0 idle_timeout=1${in_port},in_port=$in_port,actions=drop
+done
+AT_CHECK([ovs-ofctl dump-flows br0 | ofctl_strip | sort], [0], [dnl
+ idle_timeout=11, in_port=1 actions=drop
+ idle_timeout=12, in_port=2 actions=drop
+ idle_timeout=13, in_port=3 actions=drop
+ idle_timeout=14, in_port=4 actions=drop
+NXST_FLOW reply:
+])
+# Sleep and receive on the flow that expires soonest
+sleep 2
+AT_CHECK([ovs-appctl netdev-dummy/receive p1 'in_port(1)'])
+sleep 2
+# Adding another flow will cause the one that expires soonest to be evicted.
+AT_CHECK([ovs-ofctl add-flow br0 in_port=5,actions=drop])
+AT_CHECK([ovs-ofctl dump-flows br0 | ofctl_strip | sort], [0], [dnl
+ idle_timeout=13, in_port=3 actions=drop
+ idle_timeout=14, in_port=4 actions=drop
+ in_port=5 actions=drop
+ n_packets=1, n_bytes=60, idle_timeout=11, in_port=1 actions=drop
+NXST_FLOW reply:
+])
+OVS_VSWITCHD_STOP
+AT_CLEANUP
+
AT_SETUP([ofproto - asynchronous message control (OpenFlow 1.0)])
OVS_VSWITCHD_START
AT_CHECK([ovs-ofctl -P openflow10 monitor br0 --detach --no-chdir --pidfile])
ovs-appctl -t ovs-ofctl ofctl/barrier
ovs-appctl -t ovs-ofctl ofctl/set-output-file monitor.log
: > expout
+: > experr
# find out current role
ovs-appctl -t ovs-ofctl ofctl/send 031800180000000200000000000000000000000000000000
-echo >>expout "send: OFPT_ROLE_REQUEST (OF1.2) (xid=0x2): role=nochange"
+echo >>experr "send: OFPT_ROLE_REQUEST (OF1.2) (xid=0x2): role=nochange"
echo >>expout "OFPT_ROLE_REPLY (OF1.2) (xid=0x2): role=equal"
# Become slave (generation_id is initially undefined, so 2^63+2 should not be stale)
ovs-appctl -t ovs-ofctl ofctl/send 031800180000000300000003000000008000000000000002
-echo >>expout "send: OFPT_ROLE_REQUEST (OF1.2) (xid=0x3): role=slave generation_id=9223372036854775810"
+echo >>experr "send: OFPT_ROLE_REQUEST (OF1.2) (xid=0x3): role=slave generation_id=9223372036854775810"
echo >>expout "OFPT_ROLE_REPLY (OF1.2) (xid=0x3): role=slave generation_id=9223372036854775810"
# Try to become the master using a stale generation ID
ovs-appctl -t ovs-ofctl ofctl/send 031800180000000400000002000000000000000000000002
-echo >>expout "send: OFPT_ROLE_REQUEST (OF1.2) (xid=0x4): role=master generation_id=2"
+echo >>experr "send: OFPT_ROLE_REQUEST (OF1.2) (xid=0x4): role=master generation_id=2"
echo >>expout "OFPT_ERROR (OF1.2) (xid=0x4): OFPRRFC_STALE"
echo >>expout "OFPT_ROLE_REQUEST (OF1.2) (xid=0x4): role=master generation_id=2"
# Become master using a valid generation ID
ovs-appctl -t ovs-ofctl ofctl/send 031800180000000500000002000000000000000000000001
-echo >>expout "send: OFPT_ROLE_REQUEST (OF1.2) (xid=0x5): role=master generation_id=1"
+echo >>experr "send: OFPT_ROLE_REQUEST (OF1.2) (xid=0x5): role=master generation_id=1"
echo >>expout "OFPT_ROLE_REPLY (OF1.2) (xid=0x5): role=master generation_id=1"
ovs-appctl -t ovs-ofctl ofctl/barrier
echo >>expout "OFPT_BARRIER_REPLY (OF1.2) (xid=0x3):"
-AT_CHECK([cat monitor.log], [0], [expout])
+AT_CHECK([grep -v '^send:' monitor.log], [0], [expout])
+mv experr expout
+AT_CHECK([grep '^send:' monitor.log], [0], [expout])
ovs-appctl -t ovs-ofctl exit
OVS_VSWITCHD_STOP
git://git.onelab.eu / sliver-openvswitch.git / blobdiff