+dnl Check that --sort and --rsort works with dump-flows
+dnl Default field is 'priority'. Flow entries are displayed based
+dnl on field to sort.
+AT_SETUP([ovs-ofctl dump-flows with sorting])
+OVS_VSWITCHD_START
+AT_KEYWORDS([sort])
+AT_DATA([allflows.txt], [[
+priority=4,in_port=23213 actions=output:42
+priority=5,in_port=1029 actions=output:43
+priority=7,in_port=1029 actions=output:43
+priority=3,in_port=1028 actions=output:44
+priority=1,in_port=1026 actions=output:45
+priority=6,in_port=1027 actions=output:64
+priority=2,in_port=1025 actions=output:47
+priority=8,tcp,tp_src=5 actions=drop
+priority=9,tcp,tp_src=6 actions=drop
+]])
+
+AT_CHECK([ovs-ofctl add-flows br0 allflows.txt
+], [0], [ignore])
+AT_CHECK([ovs-ofctl --sort dump-flows br0 | ofctl_strip], [0], [dnl
+ priority=1,in_port=1026 actions=output:45
+ priority=2,in_port=1025 actions=output:47
+ priority=3,in_port=1028 actions=output:44
+ priority=4,in_port=23213 actions=output:42
+ priority=5,in_port=1029 actions=output:43
+ priority=6,in_port=1027 actions=output:64
+ priority=7,in_port=1029 actions=output:43
+ priority=8,tcp,tp_src=5 actions=drop
+ priority=9,tcp,tp_src=6 actions=drop
+])
+AT_CHECK([ovs-ofctl --rsort dump-flows br0 | ofctl_strip], [0], [dnl
+ priority=9,tcp,tp_src=6 actions=drop
+ priority=8,tcp,tp_src=5 actions=drop
+ priority=7,in_port=1029 actions=output:43
+ priority=6,in_port=1027 actions=output:64
+ priority=5,in_port=1029 actions=output:43
+ priority=4,in_port=23213 actions=output:42
+ priority=3,in_port=1028 actions=output:44
+ priority=2,in_port=1025 actions=output:47
+ priority=1,in_port=1026 actions=output:45
+])
+AT_CHECK([ovs-ofctl --sort=in_port dump-flows br0 | ofctl_strip], [0], [dnl
+ priority=2,in_port=1025 actions=output:47
+ priority=1,in_port=1026 actions=output:45
+ priority=6,in_port=1027 actions=output:64
+ priority=3,in_port=1028 actions=output:44
+ priority=7,in_port=1029 actions=output:43
+ priority=5,in_port=1029 actions=output:43
+ priority=4,in_port=23213 actions=output:42
+ priority=9,tcp,tp_src=6 actions=drop
+ priority=8,tcp,tp_src=5 actions=drop
+])
+AT_CHECK([ovs-ofctl --rsort=in_port dump-flows br0 | ofctl_strip], [0], [dnl
+ priority=4,in_port=23213 actions=output:42
+ priority=7,in_port=1029 actions=output:43
+ priority=5,in_port=1029 actions=output:43
+ priority=3,in_port=1028 actions=output:44
+ priority=6,in_port=1027 actions=output:64
+ priority=1,in_port=1026 actions=output:45
+ priority=2,in_port=1025 actions=output:47
+ priority=9,tcp,tp_src=6 actions=drop
+ priority=8,tcp,tp_src=5 actions=drop
+])
+AT_CHECK([ovs-ofctl --sort=tcp_src dump-flows br0 | ofctl_strip], [0], [dnl
+ priority=8,tcp,tp_src=5 actions=drop
+ priority=9,tcp,tp_src=6 actions=drop
+ priority=7,in_port=1029 actions=output:43
+ priority=6,in_port=1027 actions=output:64
+ priority=5,in_port=1029 actions=output:43
+ priority=4,in_port=23213 actions=output:42
+ priority=3,in_port=1028 actions=output:44
+ priority=2,in_port=1025 actions=output:47
+ priority=1,in_port=1026 actions=output:45
+])
+AT_CHECK(
+ [ovs-ofctl --sort=in_port --sort=tcp_src dump-flows br0 | ofctl_strip], [0],
+ [ priority=2,in_port=1025 actions=output:47
+ priority=1,in_port=1026 actions=output:45
+ priority=6,in_port=1027 actions=output:64
+ priority=3,in_port=1028 actions=output:44
+ priority=7,in_port=1029 actions=output:43
+ priority=5,in_port=1029 actions=output:43
+ priority=4,in_port=23213 actions=output:42
+ priority=8,tcp,tp_src=5 actions=drop
+ priority=9,tcp,tp_src=6 actions=drop
+])
+OVS_VSWITCHD_STOP
+AT_CLEANUP
+
+AT_SETUP([ovs-ofctl diff-flows])
+OVS_VSWITCHD_START
+
+# Add tons of flows to br0.
+for i in `seq 0 1023`; do echo "dl_vlan=$i,actions=drop"; done > add-flows.txt
+AT_CHECK([ovs-ofctl add-flows br0 add-flows.txt])
+
+# Dump them and compare against what we expect by hand, then with diff-flows.
+for i in `seq 0 1023`; do echo " dl_vlan=$i actions=drop"; done | sort > expout
+AT_CHECK([ovs-ofctl dump-flows br0 | ofctl_strip | sed '/NXST_FLOW/d' | sort],
+ [0], [expout])
+AT_CHECK([ovs-ofctl diff-flows br0 add-flows.txt])
+
+# Remove even-numbered flows, compare again.
+for i in `seq 0 1023 2`; do echo "dl_vlan=$i"; done > del-flows.txt
+AT_CHECK([ovs-ofctl del-flows br0 - < del-flows.txt])
+for i in `seq 0 1023 2`; do echo "+dl_vlan=$i actions=drop"; done | sort > expout
+AT_CHECK([ovs-ofctl diff-flows br0 add-flows.txt | sort], [0], [expout])
+for i in `seq 0 1023 2`; do echo "-dl_vlan=$i actions=drop"; done | sort > expout
+AT_CHECK([ovs-ofctl diff-flows add-flows.txt br0 | sort], [0], [expout])
+
+OVS_VSWITCHD_STOP
+AT_CLEANUP
+
+dnl ofpacts that differ bytewise don't necessarily differ when
+dnl converted to another representation, such as OpenFlow 1.0
+dnl or to a string. "resubmit(,1)" is an example of an action
+dnl of this type: "ofpact_resubmit"s can differ in their "compat"
+dnl values even though this doesn't affect the string format.
+dnl
+dnl This test checks that "ovs-ofctl diff-flows" doesn't report
+dnl false ofpacts differences.
+AT_SETUP([ovs-ofctl diff-flows - suppress false differences])
+OVS_VSWITCHD_START
+AT_DATA([flows.txt], [actions=resubmit(,1)
+])
+AT_CHECK([ovs-ofctl add-flows br0 flows.txt])
+AT_CHECK([ovs-ofctl diff-flows br0 flows.txt])
+AT_CHECK([ovs-ofctl add-flow br0 idle_timeout=60,dl_vlan=9,actions=output:1])
+AT_CHECK([ovs-ofctl diff-flows br0 flows.txt], [2], [dnl
+-dl_vlan=9 idle_timeout=60 actions=output:1
+])
+AT_CHECK([ovs-ofctl add-flow br0 hard_timeout=120,cookie=1234,dl_vlan=9,actions=output:1])
+AT_CHECK([ovs-ofctl diff-flows flows.txt br0], [2], [dnl
++dl_vlan=9 cookie=0x4d2 hard_timeout=120 actions=output:1
+])
+OVS_VSWITCHD_STOP
+AT_CLEANUP
+
+AT_SETUP([ovs-ofctl -F and -O interaction])
+AT_CHECK([ovs-ofctl -F oxm -O openflow10], [1], [],
+ [ovs-ofctl: None of the enabled OpenFlow versions (OpenFlow10) supports any of the enabled flow formats (OXM). (Use -O to enable additional OpenFlow versions or -F to enable additional flow formats.)
+])
+AT_CHECK([ovs-ofctl -F oxm -O openflow11], [1], [],
+ [ovs-ofctl: None of the enabled OpenFlow versions (OpenFlow11) supports any of the enabled flow formats (OXM). (Use -O to enable additional OpenFlow versions or -F to enable additional flow formats.)
+])
+AT_CHECK([ovs-ofctl -F oxm -O openflow10,openflow11], [1], [],
+ [ovs-ofctl: None of the enabled OpenFlow versions (OpenFlow10, OpenFlow11) supports any of the enabled flow formats (OXM). (Use -O to enable additional OpenFlow versions or -F to enable additional flow formats.)
+])
+AT_CHECK([ovs-ofctl -F oxm -O openflow10,openflow12], [1], [],
+ [ovs-ofctl: missing command name; use --help for help
+])
+AT_CHECK([ovs-ofctl -F oxm -O openflow12], [1], [],
+ [ovs-ofctl: missing command name; use --help for help
+])
+AT_CHECK([ovs-ofctl -F oxm -O openflow13], [1], [],
+ [ovs-ofctl: missing command name; use --help for help
+])
+AT_CLEANUP
+
+AT_SETUP([ovs-ofctl ofp-parse])
+# Test the echo request/reply messages (0 payload).
+AT_CHECK([printf '\1\2\0\10\0\0\0\0\1\3\0\10\0\0\0\0' > binary_ofp_msg])
+AT_CHECK([ovs-ofctl ofp-parse binary_ofp_msg], [0], [dnl
+OFPT_ECHO_REQUEST (xid=0x0): 0 bytes of payload
+OFPT_ECHO_REPLY (xid=0x0): 0 bytes of payload
+])
+
+# Test the hello (xid:1 3-byte payload).
+AT_CHECK([printf '\1\0\0\13\0\0\0\1\101\102\103' > binary_ofp_msg])
+AT_CHECK([ovs-ofctl ofp-parse - < binary_ofp_msg], [0], [dnl
+OFPT_HELLO (xid=0x1):
+ version bitmap: 0x01
+ unknown data in hello:
+00000000 01 00 00 0b 00 00 00 01-41 42 43 |........ABC |
+])
+AT_CLEANUP
+
+AT_SETUP([tcp flags - filtering])
+OVS_VSWITCHD_START([add-port br0 p1 -- set Interface p1 type=dummy ofport_request=1 \
+ -- add-port br0 p2 -- set Interface p2 type=dummy ofport_request=2])
+AT_DATA([flows.txt], [dnl
+ in_port=1,tcp,tp_dst=80,tcp_flags=+syn-rst-ack-fin,action=2 # Allow outbound web traffic bare-SYN
+ in_port=1,tcp,tp_dst=80,tcp_flags=+ack,action=2 # Allow outbound web traffic with ACK bit
+ in_port=1,tcp,tp_dst=80,tcp_flags=+rst,action=2 # Allow outbound web traffic with RST bit
+ in_port=2,tcp,tp_src=80,tcp_flags=+ack,action=1 # Allow inbound web traffic with ACK bit
+ in_port=2,tcp,tp_src=80,tcp_flags=+rst,action=1 # Allow inbound web traffic with RST bit
+ priority=0,in_port=1,action=drop # Default drop outbound
+ priority=0,in_port=2,action=drop # Default drop inbound
+])
+
+AT_CHECK([ovs-ofctl add-flows br0 flows.txt])
+
+AT_CHECK([ovs-ofctl add-flow br0 "tcp,tcp_flags=+ack-ack,action="], [1], [],
+ [ovs-ofctl: ack: Each TCP flag can be specified only once
+])
+
+AT_CHECK([ovs-appctl dpif/show | tail -n +4], [0], [dnl
+ p1 1/1: (dummy)
+ p2 2/2: (dummy)
+])
+
+dnl Outbound web traffic with bare-SYN
+AT_CHECK([ovs-appctl ofproto/trace ovs-dummy 'in_port(1),eth(src=50:54:00:00:00:05,dst=50:54:00:00:00:07),eth_type(0x0800),ipv4(src=192.168.0.1,dst=192.168.0.2,proto=6,tos=0,ttl=64,frag=no),tcp(src=8,dst=80),tcp_flags(0x002)'], [0], [stdout])
+AT_CHECK([tail -1 stdout], [0],
+ [Datapath actions: 2
+])
+
+dnl Outbopund web traffic with ACK bit
+AT_CHECK([ovs-appctl ofproto/trace ovs-dummy 'in_port(1),eth(src=50:54:00:00:00:05,dst=50:54:00:00:00:07),eth_type(0x0800),ipv4(src=192.168.0.1,dst=192.168.0.2,proto=6,tos=0,ttl=64,frag=no),tcp(src=8,dst=80),tcp_flags(0x110)'], [0], [stdout])
+AT_CHECK([tail -1 stdout], [0],
+ [Datapath actions: 2
+])
+
+dnl Outbound web traffic with RST bit
+AT_CHECK([ovs-appctl ofproto/trace ovs-dummy 'in_port(1),eth(src=50:54:00:00:00:05,dst=50:54:00:00:00:07),eth_type(0x0800),ipv4(src=192.168.0.1,dst=192.168.0.2,proto=6,tos=0,ttl=64,frag=no),tcp(src=8,dst=80),tcp_flags(0x104)'], [0], [stdout])
+AT_CHECK([tail -1 stdout], [0],
+ [Datapath actions: 2
+])
+
+dnl Inbound web traffic with ACK bit
+AT_CHECK([ovs-appctl ofproto/trace ovs-dummy 'in_port(2),eth(src=50:54:00:00:00:07,dst=50:54:00:00:00:05),eth_type(0x0800),ipv4(src=192.168.0.2,dst=192.168.0.1,proto=6,tos=0,ttl=64,frag=no),tcp(src=80,dst=8),tcp_flags(0x010)'], [0], [stdout])
+AT_CHECK([tail -1 stdout], [0],
+ [Datapath actions: 1
+])
+
+dnl Inbound web traffic with RST bit
+AT_CHECK([ovs-appctl ofproto/trace ovs-dummy 'in_port(2),eth(src=50:54:00:00:00:07,dst=50:54:00:00:00:05),eth_type(0x0800),ipv4(src=192.168.0.2,dst=192.168.0.1,proto=6,tos=0,ttl=64,frag=no),tcp(src=80,dst=8),tcp_flags(0x014)'], [0], [stdout])
+AT_CHECK([tail -1 stdout], [0],
+ [Datapath actions: 1
+])
+
+dnl Inbound web traffic with SYN bit without ACK or RST bits
+AT_CHECK([ovs-appctl ofproto/trace ovs-dummy 'in_port(2),eth(src=50:54:00:00:00:07,dst=50:54:00:00:00:05),eth_type(0x0800),ipv4(src=192.168.0.2,dst=192.168.0.1,proto=6,tos=0,ttl=64,frag=no),tcp(src=80,dst=8),tcp_flags(0xfeb)'], [0], [stdout])
+AT_CHECK([tail -1 stdout], [0],
+ [Datapath actions: drop
+])
+
+OVS_VSWITCHD_STOP
+AT_CLEANUP