+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} $srcdir/uuidfilt.pl],
+ [0], [<0>
+])
+ovs-appctl time/stop
+# Add 4 flows.
+for in_port in 4 3 2 1; do
+ ovs-ofctl add-flow br0 hard_timeout=$((10 + in_port * 3)),in_port=$in_port,actions=drop
+done
+AT_CHECK([ovs-ofctl dump-flows br0 | ofctl_strip | sort], [0], [dnl
+ hard_timeout=13, in_port=1 actions=drop
+ hard_timeout=16, in_port=2 actions=drop
+ hard_timeout=19, in_port=3 actions=drop
+ hard_timeout=22, in_port=4 actions=drop
+NXST_FLOW reply:
+])
+# Sleep and modify the one that expires soonest
+ovs-appctl time/warp 5000
+AT_CHECK([ovs-ofctl mod-flows br0 in_port=1,actions=drop])
+# At this point the table would looks like:
+# in_port seconds to expire
+# 1 13
+# 2 11
+# 3 14
+# 4 17
+ovs-appctl time/warp 2000
+# 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=13, in_port=1 actions=drop
+ hard_timeout=19, in_port=3 actions=drop
+ hard_timeout=22, 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} $srcdir/uuidfilt.pl],
+ [0], [<0>
+])
+# Add 4 flows.
+for in_port in 4 3 2 1; do
+ ovs-ofctl add-flow br0 idle_timeout=$((10 + in_port * 3)),in_port=$in_port,actions=drop
+done
+ovs-appctl time/stop
+AT_CHECK([ovs-ofctl dump-flows br0 | ofctl_strip | sort], [0], [dnl
+ idle_timeout=13, in_port=1 actions=drop
+ idle_timeout=16, in_port=2 actions=drop
+ idle_timeout=19, in_port=3 actions=drop
+ idle_timeout=22, in_port=4 actions=drop
+NXST_FLOW reply:
+])
+# Sleep and receive on the flow that expires soonest
+ovs-appctl time/warp 5000
+AT_CHECK([ovs-appctl netdev-dummy/receive p1 'in_port(1)'])
+# At this point the table would looks like:
+# in_port seconds to expire
+# 1 13
+# 2 11
+# 3 14
+# 4 17
+ovs-appctl time/warp 2000
+# 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=19, in_port=3 actions=drop
+ idle_timeout=22, in_port=4 actions=drop
+ in_port=5 actions=drop
+ n_packets=1, n_bytes=60, idle_timeout=13, in_port=1 actions=drop
+NXST_FLOW reply:
+])
+OVS_VSWITCHD_STOP
+AT_CLEANUP
+