+AT_CHECK([ovs-ofctl -F openflow10 dump-flows br0 | ofctl_strip], [0], [OFPST_FLOW reply:
+])
+OVS_VSWITCHD_STOP
+AT_CLEANUP
+
+AT_SETUP([ofproto - dump flows with cookie])
+OVS_VSWITCHD_START
+AT_CHECK([ovs-ofctl add-flow br0 cookie=0x1,in_port=1,actions=0])
+AT_CHECK([ovs-ofctl add-flow br0 cookie=0x2,in_port=2,actions=0])
+AT_CHECK([ovs-ofctl add-flow br0 cookie=0x3,in_port=3,actions=0])
+AT_CHECK([ovs-ofctl dump-flows br0 | ofctl_strip | sort], [0], [dnl
+ cookie=0x1, in_port=1 actions=output:0
+ cookie=0x2, in_port=2 actions=output:0
+ cookie=0x3, in_port=3 actions=output:0
+NXST_FLOW reply:
+])
+AT_CHECK([ovs-ofctl dump-aggregate br0 table=0 | STRIP_XIDS], [0], [dnl
+NXST_AGGREGATE reply: packet_count=0 byte_count=0 flow_count=3
+])
+AT_CHECK([ovs-ofctl dump-flows br0 cookie=0x3 | ofctl_strip | sort], [0], [dnl
+ cookie=0x3, in_port=3 actions=output:0
+NXST_FLOW reply:
+])
+AT_CHECK([ovs-ofctl dump-aggregate br0 cookie=0x3 | STRIP_XIDS], [0], [dnl
+NXST_AGGREGATE reply: packet_count=0 byte_count=0 flow_count=1
+])
+OVS_VSWITCHD_STOP
+AT_CLEANUP
+
+AT_SETUP([ofproto - dump flows with cookie mask])
+OVS_VSWITCHD_START
+AT_CHECK([ovs-ofctl add-flow br0 cookie=0x1,in_port=1,actions=0])
+AT_CHECK([ovs-ofctl add-flow br0 cookie=0x2,in_port=2,actions=0])
+AT_CHECK([ovs-ofctl add-flow br0 cookie=0x3,in_port=3,actions=0])
+AT_CHECK([ovs-ofctl dump-flows br0 | ofctl_strip | sort], [0], [dnl
+ cookie=0x1, in_port=1 actions=output:0
+ cookie=0x2, in_port=2 actions=output:0
+ cookie=0x3, in_port=3 actions=output:0
+NXST_FLOW reply:
+])
+AT_CHECK([ovs-ofctl dump-aggregate br0 table=0 | STRIP_XIDS], [0], [dnl
+NXST_AGGREGATE reply: packet_count=0 byte_count=0 flow_count=3
+])
+AT_CHECK([ovs-ofctl dump-flows br0 cookie=0x3/0x1 | ofctl_strip | sort], [0], [dnl
+ cookie=0x1, in_port=1 actions=output:0
+ cookie=0x3, in_port=3 actions=output:0
+NXST_FLOW reply:
+])
+AT_CHECK([ovs-ofctl dump-aggregate br0 cookie=0x3/0x1 | STRIP_XIDS], [0], [dnl
+NXST_AGGREGATE reply: packet_count=0 byte_count=0 flow_count=2
+])
+OVS_VSWITCHD_STOP
+AT_CLEANUP
+
+AT_SETUP([ofproto - del flows with cookie])
+OVS_VSWITCHD_START
+AT_CHECK([ovs-ofctl add-flow br0 cookie=0x1,in_port=1,actions=0])
+AT_CHECK([ovs-ofctl add-flow br0 cookie=0x2,in_port=2,actions=0])
+AT_CHECK([ovs-ofctl add-flow br0 cookie=0x3,in_port=3,actions=0])
+AT_CHECK([ovs-ofctl dump-flows br0 | ofctl_strip | sort], [0], [dnl
+ cookie=0x1, in_port=1 actions=output:0
+ cookie=0x2, in_port=2 actions=output:0
+ cookie=0x3, in_port=3 actions=output:0
+NXST_FLOW reply:
+])
+
+AT_CHECK([ovs-ofctl del-flows br0 cookie=0x3])
+AT_CHECK([ovs-ofctl dump-flows br0 | ofctl_strip | sort], [0], [dnl
+ cookie=0x1, in_port=1 actions=output:0
+ cookie=0x2, in_port=2 actions=output:0
+NXST_FLOW reply:
+])
+OVS_VSWITCHD_STOP
+AT_CLEANUP
+
+AT_SETUP([ofproto - del flows with cookie mask])
+OVS_VSWITCHD_START
+AT_CHECK([ovs-ofctl add-flow br0 cookie=0x1,in_port=1,actions=0])
+AT_CHECK([ovs-ofctl add-flow br0 cookie=0x2,in_port=2,actions=0])
+AT_CHECK([ovs-ofctl add-flow br0 cookie=0x3,in_port=3,actions=0])
+AT_CHECK([ovs-ofctl dump-flows br0 | ofctl_strip | sort], [0], [dnl
+ cookie=0x1, in_port=1 actions=output:0
+ cookie=0x2, in_port=2 actions=output:0
+ cookie=0x3, in_port=3 actions=output:0
+NXST_FLOW reply:
+])
+AT_CHECK([ovs-ofctl del-flows br0 cookie=0x3/0x1])
+AT_CHECK([ovs-ofctl dump-flows br0 | ofctl_strip | sort], [0], [dnl
+ cookie=0x2, in_port=2 actions=output:0
+NXST_FLOW reply:
+])
+OVS_VSWITCHD_STOP
+AT_CLEANUP
+
+AT_SETUP([ofproto - flow table configuration])
+OVS_VSWITCHD_START
+# Check the default configuration.
+(echo "OFPST_TABLE reply (xid=0x1): 255 tables
+ 0: classifier: wild=0x3fffff, max=1000000, active=0
+ lookup=0, matched=0"
+ x=1
+ while test $x -lt 254; do
+ printf " %d: %-8s: wild=0x3fffff, max=1000000, active=0
+ lookup=0, matched=0
+" $x table$x
+ x=`expr $x + 1`
+ done
+ echo " 254: table254: wild=0x3fffff, max=1000000, active=2
+ lookup=0, matched=0") > expout
+AT_CHECK([ovs-ofctl dump-tables br0], [0], [expout])
+# Change the configuration.
+AT_CHECK(
+ [ovs-vsctl \
+ -- --id=@t0 create Flow_Table name=main \
+ -- --id=@t1 create Flow_Table flow-limit=1024 \
+ -- set bridge br0 'flow_tables={1=@t1,0=@t0}' \
+ | perl $srcdir/uuidfilt.pl],
+ [0], [<0>
+<1>
+])
+# Check that the configuration was updated.
+mv expout orig-expout
+(echo "OFPST_TABLE reply (xid=0x1): 255 tables
+ 0: main : wild=0x3fffff, max=1000000, active=0
+ lookup=0, matched=0
+ 1: table1 : wild=0x3fffff, max= 1024, active=0
+ lookup=0, matched=0"
+ tail -n +6 orig-expout) > expout
+AT_CHECK([ovs-ofctl dump-tables br0], [0], [expout])
+OVS_VSWITCHD_STOP
+AT_CLEANUP
+
+AT_SETUP([ofproto - hard limits on flow table size])
+OVS_VSWITCHD_START
+# Configure a maximum of 4 flows.
+AT_CHECK(
+ [ovs-vsctl \
+ -- --id=@t0 create Flow_Table flow-limit=4 \
+ -- set bridge br0 flow_tables:0=@t0 \
+ | perl $srcdir/uuidfilt.pl],
+ [0], [<0>
+])
+# Add 4 flows.
+for in_port in 1 2 3 4; do
+ ovs-ofctl add-flow br0 in_port=$in_port,actions=drop
+done
+AT_CHECK([ovs-ofctl dump-flows br0 | ofctl_strip | sort], [0], [dnl
+ in_port=1 actions=drop
+ in_port=2 actions=drop
+ in_port=3 actions=drop
+ in_port=4 actions=drop
+NXST_FLOW reply:
+])
+# Adding another flow will be refused.
+AT_CHECK([ovs-ofctl add-flow br0 in_port=5,actions=drop], [1], [], [stderr])
+AT_CHECK([head -n 1 stderr | ofctl_strip], [0],
+ [OFPT_ERROR: OFPFMFC_ALL_TABLES_FULL
+])
+# Also a mod-flow that would add a flow will be refused.
+AT_CHECK([ovs-ofctl mod-flows br0 in_port=5,actions=drop], [1], [], [stderr])
+AT_CHECK([head -n 1 stderr | ofctl_strip], [0],
+ [OFPT_ERROR: OFPFMFC_ALL_TABLES_FULL
+])
+# Replacing or modifying an existing flow is allowed.
+AT_CHECK([ovs-ofctl add-flow br0 in_port=4,actions=normal])
+AT_CHECK([ovs-ofctl mod-flows br0 in_port=3,actions=output:1])
+AT_CHECK([ovs-ofctl dump-flows br0 | ofctl_strip | sort], [0], [dnl
+ in_port=1 actions=drop
+ in_port=2 actions=drop
+ in_port=3 actions=output:1
+ in_port=4 actions=NORMAL
+NXST_FLOW reply:
+])
+OVS_VSWITCHD_STOP
+AT_CLEANUP
+
+AT_SETUP([ofproto - eviction upon table overflow])
+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 $srcdir/uuidfilt.pl],
+ [0], [<0>
+])
+# Add 4 flows.
+for in_port in 4 3 2 1; do
+ ovs-ofctl add-flow br0 idle_timeout=${in_port}0,in_port=$in_port,actions=drop
+done
+AT_CHECK([ovs-ofctl dump-flows br0 | ofctl_strip | sort], [0], [dnl
+ idle_timeout=10, in_port=1 actions=drop
+ idle_timeout=20, in_port=2 actions=drop
+ idle_timeout=30, in_port=3 actions=drop
+ idle_timeout=40, in_port=4 actions=drop
+NXST_FLOW reply:
+])
+# 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=20, in_port=2 actions=drop
+ idle_timeout=30, in_port=3 actions=drop
+ idle_timeout=40, in_port=4 actions=drop
+ in_port=5 actions=drop
+NXST_FLOW reply:
+])
+# A mod-flow that adds a flow also causes eviction, but replacing or
+# modifying an existing flow doesn't.
+AT_CHECK([ovs-ofctl mod-flows br0 in_port=6,actions=drop])
+AT_CHECK([ovs-ofctl add-flow br0 in_port=4,actions=normal])
+AT_CHECK([ovs-ofctl mod-flows br0 in_port=3,actions=output:1])
+AT_CHECK([ovs-ofctl dump-flows br0 | ofctl_strip | sort], [0], [dnl
+ idle_timeout=30, in_port=3 actions=output:1
+ in_port=4 actions=NORMAL
+ in_port=5 actions=drop
+ in_port=6 actions=drop
+NXST_FLOW reply:
+])
+# Flows with no timeouts at all cannot be evicted.
+AT_CHECK([ovs-ofctl add-flow br0 in_port=7,actions=normal])
+AT_CHECK([ovs-ofctl add-flow br0 in_port=8,actions=drop], [1], [], [stderr])
+AT_CHECK([head -n 1 stderr | ofctl_strip], [0],
+ [OFPT_ERROR: OFPFMFC_ALL_TABLES_FULL
+])
+AT_CHECK([ovs-ofctl dump-flows br0 | ofctl_strip | sort], [0], [dnl
+ in_port=4 actions=NORMAL
+ in_port=5 actions=drop
+ in_port=6 actions=drop
+ in_port=7 actions=NORMAL
+NXST_FLOW reply:
+])
+OVS_VSWITCHD_STOP
+AT_CLEANUP
+
+AT_SETUP([ofproto - eviction upon table overflow, with fairness])
+OVS_VSWITCHD_START
+# Configure a maximum of 4 flows.
+AT_CHECK(
+ [ovs-vsctl \
+ -- --id=@t0 create Flow_Table name=evict flow-limit=4 \
+ overflow-policy=evict \
+ groups='"NXM_OF_IN_PORT[[]]"' \
+ -- set bridge br0 flow_tables:0=@t0 \
+ | perl $srcdir/uuidfilt.pl],
+ [0], [<0>