tests: Add delay in NetFlow unit tests before killing processes.
[sliver-openvswitch.git] / tests / ofproto-dpif.at
index c90e5cb..8818316 100644 (file)
@@ -11,7 +11,7 @@ table=1 in_port=2 priority=1500 icmp actions=output(17),resubmit(,2)
 table=1 in_port=3 priority=1500 icmp actions=output(14),resubmit(,2)
 ])
 AT_CHECK([ovs-ofctl add-flows br0 flows.txt])
-AT_CHECK([ovs-appctl ofproto/trace br0 '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=1,tos=0,ttl=128,frag=no),icmp(type=8,code=0)'], [0], [stdout])
+AT_CHECK([ovs-appctl ofproto/trace br0 'in_port=1,dl_src=50:54:00:00:00:05,dl_dst=50:54:00:00:00:07,dl_type=0x0800,nw_src=192.168.0.1,nw_dst=192.168.0.2,nw_proto=1,nw_tos=0,nw_ttl=128,icmp_type=8,icmp_code=0'], [0], [stdout])
 AT_CHECK([tail -1 stdout], [0],
   [Datapath actions: 10,11,12,13,14,15,16,17,18,19,20,21
 ])
@@ -23,7 +23,9 @@ OVS_VSWITCHD_START
 AT_DATA([flows.txt], [dnl
 in_port=90                 actions=resubmit:2,resubmit:3,resubmit:4,resubmit:91
 in_port=91                 actions=resubmit:5,resubmit:6,resubmit:7,resubmit:92
-in_port=92                 actions=resubmit:8,resubmit:9,resubmit:10,resubmit:11
+in_port=92                 actions=resubmit:8,resubmit:9,resubmit:10,resubmit:11,resubmit:93
+in_port=93                 actions=resubmit:12,resubmit:13,resubmit:14,resubmit:15
+
 in_port=2                  actions=load:0x000db000->NXM_NX_REG0[[]]
 in_port=3                  actions=load:0xdea->NXM_NX_REG0[[20..31]]
 in_port=4                  actions=load:0xeef->NXM_NX_REG0[[0..11]]
@@ -34,11 +36,17 @@ in_port=8                  actions=move:NXM_NX_REG1[[0..11]]->NXM_NX_REG2[[20..3
 in_port=9,reg0=0xdeadbeef  actions=output:20
 in_port=10,reg1=0xdeadbeef actions=output:21
 in_port=11,reg2=0xeef22dea actions=output:22
+
+dnl Sanilty check all registers
+in_port=12 actions=load:0x10->NXM_NX_REG0[[]],load:0x11->NXM_NX_REG1[[]],load:0x12->NXM_NX_REG2[[]]
+in_port=13 actions=load:0x13->NXM_NX_REG3[[]],load:0x14->NXM_NX_REG4[[]],load:0x15->NXM_NX_REG5[[]]
+in_port=14 actions=load:0x16->NXM_NX_REG6[[]],load:0x17->NXM_NX_REG7[[]]
+in_port=15,reg0=0x10,reg1=0x11,reg2=0x12,reg3=0x13,reg4=0x14,reg5=0x15,reg6=0x16,reg7=0x17 actions=output:33
 ])
 AT_CHECK([ovs-ofctl add-flows br0 flows.txt])
 AT_CHECK([ovs-appctl ofproto/trace br0 'in_port(90),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=1,tos=0,ttl=128,frag=no),icmp(type=8,code=0)'], [0], [stdout])
 AT_CHECK([tail -1 stdout], [0],
-  [Datapath actions: 20,21,22
+  [Datapath actions: 20,21,22,33
 ])
 OVS_VSWITCHD_STOP
 AT_CLEANUP
@@ -62,19 +70,45 @@ AT_CHECK([tail -1 stdout], [0],
 OVS_VSWITCHD_STOP
 AT_CLEANUP
 
+AT_SETUP([ofproto-dpif - dec_ttl])
+OVS_VSWITCHD_START
+AT_DATA([flows.txt], [dnl
+table=0 in_port=1 action=dec_ttl,output:2,resubmit(1,1),output:4
+table=1 in_port=1 action=dec_ttl,output:3
+])
+AT_CHECK([ovs-ofctl add-flows br0 flows.txt])
+AT_CHECK([ovs-appctl ofproto/trace br0 '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=1,tos=0,ttl=2,frag=no)' -generate], [0], [stdout])
+AT_CHECK([tail -3 stdout], [0],
+  [Datapath actions: set(ipv4(src=192.168.0.1,dst=192.168.0.2,proto=1,tos=0,ttl=1,frag=no)),2,4
+This flow is handled by the userspace slow path because it:
+       - Sends "packet-in" messages to the OpenFlow controller.
+])
+AT_CHECK([ovs-appctl ofproto/trace br0 '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=1,tos=0,ttl=3,frag=no)'], [0], [stdout])
+AT_CHECK([tail -1 stdout], [0],
+  [Datapath actions: set(ipv4(src=192.168.0.1,dst=192.168.0.2,proto=1,tos=0,ttl=2,frag=no)),2,set(ipv4(src=192.168.0.1,dst=192.168.0.2,proto=1,tos=0,ttl=1,frag=no)),3,4
+])
+AT_CHECK([ovs-appctl ofproto/trace br0 'in_port(1),eth(src=50:54:00:00:00:05,dst=50:54:00:00:00:07),eth_type(0x86dd),ipv6(src=::1,dst=::2,label=0,proto=10,tclass=0x70,hlimit=128,frag=no)'], [0], [stdout])
+AT_CHECK([tail -1 stdout], [0],
+  [Datapath actions: set(ipv6(src=::1,dst=::2,label=0,proto=10,tclass=0x70,hlimit=127,frag=no)),2,set(ipv6(src=::1,dst=::2,label=0,proto=10,tclass=0x70,hlimit=126,frag=no)),3,4
+])
+
+AT_CAPTURE_FILE([ofctl_monitor.log])
+AT_CHECK([ovs-ofctl monitor br0 65534 invalid_ttl --detach --pidfile 2> ofctl_monitor.log])
+AT_CHECK([ovs-appctl ofproto/trace br0 '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=1,tos=0,ttl=2,frag=no)' -generate], [0], [stdout])
+OVS_WAIT_UNTIL([ovs-appctl -t ovs-ofctl exit])
+AT_CHECK([cat ofctl_monitor.log], [0], [dnl
+NXT_PACKET_IN (xid=0x0): table_id=1 total_len=42 in_port=1 tun_id=0x0 metadata=0x0 reg0=0x0 reg1=0x0 reg2=0x0 reg3=0x0 reg4=0x0 reg5=0x0 reg6=0x0 reg7=0x0 (via invalid_ttl) data_len=42 (unbuffered)
+priority:0,tunnel:0,metadata:0,in_port:0000,tci(0) mac(50:54:00:00:00:05->50:54:00:00:00:07) type:0800 proto:1 tos:0 ttl:1 ip(192.168.0.1->192.168.0.2)
+])
+OVS_VSWITCHD_STOP
+AT_CLEANUP
+
+
 AT_SETUP([ofproto-dpif - output, OFPP_NONE ingress port])
 OVS_VSWITCHD_START(
        [add-port br0 p1 -- set Interface p1 type=dummy --\
         add-port br0 p2 -- set Interface p2 type=dummy])
 
-AT_CHECK(
-  [ovs-vsctl \
-        -- get Interface p1 ofport \
-        -- get Interface p2 ofport],
-  [0], [stdout])
-set `cat stdout`
-br0=0 p1=$1 p2=$2
-
 AT_CHECK([ovs-ofctl add-flow br0 action=normal])
 
 # "in_port" defaults to OFPP_NONE if it's not specified.
@@ -82,16 +116,15 @@ flow="eth(src=50:54:00:00:00:05,dst=50:54:00:00:00:07),eth_type(0x0800),ipv4(src
 AT_CHECK([ovs-appctl ofproto/trace br0 "$flow"], [0], [stdout])
 actual=`tail -1 stdout | sed 's/Datapath actions: //'`
 
-expected="$br0,$p1,$p2"
-AT_CHECK([ovs-dpctl normalize-actions "$flow" "$expected" br0=$br0 p1=$p1 p2=$p2], [0], [stdout])
+expected="0,1,2"
+AT_CHECK([ovs-dpctl normalize-actions "$flow" "$expected"], [0], [stdout])
 mv stdout expout
-AT_CHECK([ovs-dpctl normalize-actions "$flow" "$actual" br0=$br0 p1=$p1 p2=$p2], [0], [expout])
+AT_CHECK([ovs-dpctl normalize-actions "$flow" "$actual"], [0], [expout])
 
 OVS_VSWITCHD_STOP
 AT_CLEANUP
 
 AT_SETUP([ofproto-dpif - DSCP])
-dnl This test assumes port p1 is allocated OpenFlow port number 1.
 OVS_VSWITCHD_START([add-port br0 p1 -- set Interface p1 type=dummy])
 AT_DATA([flows.txt], [dnl
 actions=output:65534,enqueue:1:1,enqueue:1:2,enqueue:1:2,enqueue:1:1,output:1,mod_nw_tos:0,output:1,output:65534
@@ -118,11 +151,6 @@ OVS_VSWITCHD_STOP
 AT_CLEANUP
 
 AT_SETUP([ofproto-dpif - output/flood flags])
-dnl This test assumes that OpenFlow port numbers are allocated in order
-dnl starting from one.  It does not necessarily require that they are allocated
-dnl in the same order that they are named in the database.  Just that the
-dnl following command guarantees OpenFlow port 65534, and ports 1-7 exist in
-dnl the bridge.
 OVS_VSWITCHD_START([dnl
         add-port br0 p1 -- set Interface p1 type=dummy --\
         add-port br0 p2 -- set Interface p2 type=dummy --\
@@ -133,6 +161,7 @@ OVS_VSWITCHD_START([dnl
         add-port br0 p7 -- set Interface p7 type=dummy ])
 
 AT_DATA([flows.txt], [dnl
+in_port=local actions=local,flood
 in_port=1 actions=flood
 in_port=2 actions=all
 in_port=3 actions=output:65534,output:1,output:2,output:3,output:4,output:5,output:6,output:7
@@ -142,6 +171,16 @@ AT_CHECK([ovs-ofctl add-flows br0 flows.txt])
 AT_CHECK([ovs-ofctl mod-port br0 5 noforward])
 AT_CHECK([ovs-ofctl mod-port br0 6 noflood])
 
+AT_CHECK([ovs-appctl ofproto/trace br0 'in_port(0),eth(src=00:00:00:00:00:01,dst=00:00:00:00:00:02),eth_type(0x0900)'], [0], [stdout])
+AT_CHECK([tail -1 stdout \
+| sed -e 's/Datapath actions: //' | tr ',' '\n' | sort], [0], [dnl
+1
+2
+3
+4
+7
+])
+
 AT_CHECK([ovs-appctl ofproto/trace br0 'in_port(1),eth(src=00:00:00:00:00:01,dst=00:00:00:00:00:02),eth_type(0x0900)'], [0], [stdout])
 AT_CHECK([tail -1 stdout \
 | sed -e 's/Datapath actions: //' | tr ',' '\n' | sort], [0], [dnl
@@ -201,21 +240,21 @@ OVS_VSWITCHD_START([dnl
 AT_CAPTURE_FILE([ofctl_monitor.log])
 AT_DATA([flows.txt], [dnl
 cookie=0x0 dl_src=10:11:11:11:11:11 actions=controller
-cookie=0x1 dl_src=20:22:22:22:22:22 actions=controller,resubmit:80
+cookie=0x1 dl_src=20:22:22:22:22:22 actions=controller,resubmit(80,1)
 cookie=0x2 dl_src=30:33:33:33:33:33 actions=mod_vlan_vid:15,controller
 
-cookie=0x3 in_port=80 actions=mod_vlan_vid:80,controller,resubmit:81
-cookie=0x4 in_port=81 actions=mod_dl_src:80:81:81:81:81:81,controller,resubmit:82
-cookie=0x5 in_port=82 actions=mod_dl_dst:82:82:82:82:82:82,controller,resubmit:83
-cookie=0x6 in_port=83 actions=mod_nw_src:83.83.83.83,controller,resubmit:84
-cookie=0x7 in_port=84 actions=mod_nw_dst:84.84.84.84,controller,resubmit:85
-cookie=0x8 in_port=85 actions=mod_tp_src:85,controller,resubmit:86
-cookie=0x9 in_port=86 actions=mod_tp_dst:86,controller,controller
+cookie=0x3 table=1 in_port=80 actions=load:1->NXM_NX_REG0[[]],mod_vlan_vid:80,controller,resubmit(81,2)
+cookie=0x4 table=2 in_port=81 actions=load:2->NXM_NX_REG1[[]],mod_dl_src:80:81:81:81:81:81,controller,resubmit(82,3)
+cookie=0x5 table=3 in_port=82 actions=load:3->NXM_NX_REG2[[]],mod_dl_dst:82:82:82:82:82:82,controller,resubmit(83,4)
+cookie=0x6 table=4 in_port=83 actions=load:4->NXM_NX_REG3[[]],mod_nw_src:83.83.83.83,controller,resubmit(84,5)
+cookie=0x7 table=5 in_port=84 actions=load:5->NXM_NX_REG4[[]],load:6->NXM_NX_TUN_ID[[]],mod_nw_dst:84.84.84.84,controller,resubmit(85,6)
+cookie=0x8 table=6 in_port=85 actions=mod_tp_src:85,controller,resubmit(86,7)
+cookie=0x9 table=7 in_port=86 actions=mod_tp_dst:86,controller,controller
 ])
 AT_CHECK([ovs-ofctl add-flows br0 flows.txt])
 
 dnl Flow miss.
-AT_CHECK([ovs-ofctl monitor br0 65534 --detach --pidfile 2> ofctl_monitor.log])
+AT_CHECK([ovs-ofctl monitor -P openflow10 br0 65534 --detach --pidfile 2> ofctl_monitor.log])
 
 for i in 1 2 3 ; do
     ovs-appctl netdev-dummy/receive p1 '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=9)'
@@ -223,18 +262,18 @@ done
 
 OVS_WAIT_UNTIL([ovs-appctl -t ovs-ofctl exit])
 AT_CHECK([cat ofctl_monitor.log], [0], [dnl
-OFPT_PACKET_IN (xid=0x0): total_len=60 in_port=1 data_len=60 (unbuffered)
-priority:0,tunnel:0,in_port:0000,tci(0) mac(50:54:00:00:00:05->50:54:00:00:00:07) type:0800 proto:6 tos:0 ttl:0 ip(192.168.0.1->192.168.0.2) port(8->9) tcp_csum:0
+OFPT_PACKET_IN (xid=0x0): total_len=60 in_port=1 (via no_match) data_len=60 (unbuffered)
+priority:0,tunnel:0,metadata:0,in_port:0000,tci(0) mac(50:54:00:00:00:05->50:54:00:00:00:07) type:0800 proto:6 tos:0 ttl:0 ip(192.168.0.1->192.168.0.2) port(8->9) tcp_csum:0
 dnl
-OFPT_PACKET_IN (xid=0x0): total_len=60 in_port=1 data_len=60 (unbuffered)
-priority:0,tunnel:0,in_port:0000,tci(0) mac(50:54:00:00:00:05->50:54:00:00:00:07) type:0800 proto:6 tos:0 ttl:0 ip(192.168.0.1->192.168.0.2) port(8->9) tcp_csum:0
+OFPT_PACKET_IN (xid=0x0): total_len=60 in_port=1 (via no_match) data_len=60 (unbuffered)
+priority:0,tunnel:0,metadata:0,in_port:0000,tci(0) mac(50:54:00:00:00:05->50:54:00:00:00:07) type:0800 proto:6 tos:0 ttl:0 ip(192.168.0.1->192.168.0.2) port(8->9) tcp_csum:0
 dnl
-OFPT_PACKET_IN (xid=0x0): total_len=60 in_port=1 data_len=60 (unbuffered)
-priority:0,tunnel:0,in_port:0000,tci(0) mac(50:54:00:00:00:05->50:54:00:00:00:07) type:0800 proto:6 tos:0 ttl:0 ip(192.168.0.1->192.168.0.2) port(8->9) tcp_csum:0
+OFPT_PACKET_IN (xid=0x0): total_len=60 in_port=1 (via no_match) data_len=60 (unbuffered)
+priority:0,tunnel:0,metadata:0,in_port:0000,tci(0) mac(50:54:00:00:00:05->50:54:00:00:00:07) type:0800 proto:6 tos:0 ttl:0 ip(192.168.0.1->192.168.0.2) port(8->9) tcp_csum:0
 ])
 
 dnl Singleton controller action.
-AT_CHECK([ovs-ofctl monitor br0 65534 --detach --pidfile 2> ofctl_monitor.log])
+AT_CHECK([ovs-ofctl monitor -P openflow10 br0 65534 --detach --pidfile 2> ofctl_monitor.log])
 
 for i in 1 2 3 ; do
     ovs-appctl netdev-dummy/receive p1 'in_port(1),eth(src=10:11:11:11:11:11,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=10)'
@@ -243,17 +282,17 @@ done
 OVS_WAIT_UNTIL([ovs-appctl -t ovs-ofctl exit])
 AT_CHECK([cat ofctl_monitor.log], [0], [dnl
 OFPT_PACKET_IN (xid=0x0): total_len=60 in_port=1 (via action) data_len=60 (unbuffered)
-priority:0,tunnel:0,in_port:0000,tci(0) mac(10:11:11:11:11:11->50:54:00:00:00:07) type:0800 proto:6 tos:0 ttl:0 ip(192.168.0.1->192.168.0.2) port(8->10) tcp_csum:0
+priority:0,tunnel:0,metadata:0,in_port:0000,tci(0) mac(10:11:11:11:11:11->50:54:00:00:00:07) type:0800 proto:6 tos:0 ttl:0 ip(192.168.0.1->192.168.0.2) port(8->10) tcp_csum:0
 dnl
 OFPT_PACKET_IN (xid=0x0): total_len=60 in_port=1 (via action) data_len=60 (unbuffered)
-priority:0,tunnel:0,in_port:0000,tci(0) mac(10:11:11:11:11:11->50:54:00:00:00:07) type:0800 proto:6 tos:0 ttl:0 ip(192.168.0.1->192.168.0.2) port(8->10) tcp_csum:0
+priority:0,tunnel:0,metadata:0,in_port:0000,tci(0) mac(10:11:11:11:11:11->50:54:00:00:00:07) type:0800 proto:6 tos:0 ttl:0 ip(192.168.0.1->192.168.0.2) port(8->10) tcp_csum:0
 dnl
 OFPT_PACKET_IN (xid=0x0): total_len=60 in_port=1 (via action) data_len=60 (unbuffered)
-priority:0,tunnel:0,in_port:0000,tci(0) mac(10:11:11:11:11:11->50:54:00:00:00:07) type:0800 proto:6 tos:0 ttl:0 ip(192.168.0.1->192.168.0.2) port(8->10) tcp_csum:0
+priority:0,tunnel:0,metadata:0,in_port:0000,tci(0) mac(10:11:11:11:11:11->50:54:00:00:00:07) type:0800 proto:6 tos:0 ttl:0 ip(192.168.0.1->192.168.0.2) port(8->10) tcp_csum:0
 ])
 
 dnl Modified controller action.
-AT_CHECK([ovs-ofctl monitor br0 65534 --detach --pidfile 2> ofctl_monitor.log])
+AT_CHECK([ovs-ofctl monitor -P openflow10 br0 65534 --detach --pidfile 2> ofctl_monitor.log])
 
 for i in 1 2 3 ; do
     ovs-appctl netdev-dummy/receive p1 'in_port(1),eth(src=30:33:33:33:33:33,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=10)'
@@ -262,17 +301,17 @@ done
 OVS_WAIT_UNTIL([ovs-appctl -t ovs-ofctl exit])
 AT_CHECK([cat ofctl_monitor.log], [0], [dnl
 OFPT_PACKET_IN (xid=0x0): total_len=64 in_port=1 (via action) data_len=64 (unbuffered)
-priority:0,tunnel:0,in_port:0000,tci(vlan:15,pcp:0) mac(30:33:33:33:33:33->50:54:00:00:00:07) type:0800 proto:6 tos:0 ttl:0 ip(192.168.0.1->192.168.0.2) port(8->10) tcp_csum:0
+priority:0,tunnel:0,metadata:0,in_port:0000,tci(vlan:15,pcp:0) mac(30:33:33:33:33:33->50:54:00:00:00:07) type:0800 proto:6 tos:0 ttl:0 ip(192.168.0.1->192.168.0.2) port(8->10) tcp_csum:0
 dnl
 OFPT_PACKET_IN (xid=0x0): total_len=64 in_port=1 (via action) data_len=64 (unbuffered)
-priority:0,tunnel:0,in_port:0000,tci(vlan:15,pcp:0) mac(30:33:33:33:33:33->50:54:00:00:00:07) type:0800 proto:6 tos:0 ttl:0 ip(192.168.0.1->192.168.0.2) port(8->10) tcp_csum:0
+priority:0,tunnel:0,metadata:0,in_port:0000,tci(vlan:15,pcp:0) mac(30:33:33:33:33:33->50:54:00:00:00:07) type:0800 proto:6 tos:0 ttl:0 ip(192.168.0.1->192.168.0.2) port(8->10) tcp_csum:0
 dnl
 OFPT_PACKET_IN (xid=0x0): total_len=64 in_port=1 (via action) data_len=64 (unbuffered)
-priority:0,tunnel:0,in_port:0000,tci(vlan:15,pcp:0) mac(30:33:33:33:33:33->50:54:00:00:00:07) type:0800 proto:6 tos:0 ttl:0 ip(192.168.0.1->192.168.0.2) port(8->10) tcp_csum:0
+priority:0,tunnel:0,metadata:0,in_port:0000,tci(vlan:15,pcp:0) mac(30:33:33:33:33:33->50:54:00:00:00:07) type:0800 proto:6 tos:0 ttl:0 ip(192.168.0.1->192.168.0.2) port(8->10) tcp_csum:0
 ])
 
 dnl Checksum TCP.
-AT_CHECK([ovs-ofctl monitor br0 65534 --detach --pidfile 2> ofctl_monitor.log])
+AT_CHECK([ovs-ofctl monitor br0 65534 -P nxm --detach --pidfile 2> ofctl_monitor.log])
 
 for i in 1 ; do
     ovs-appctl netdev-dummy/receive p1 'in_port(1),eth(src=20:22:22:22:22:22,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=11)'
@@ -280,32 +319,32 @@ done
 
 OVS_WAIT_UNTIL([ovs-appctl -t ovs-ofctl exit])
 AT_CHECK([cat ofctl_monitor.log], [0], [dnl
-OFPT_PACKET_IN (xid=0x0): total_len=60 in_port=1 (via action) data_len=60 (unbuffered)
-priority:0,tunnel:0,in_port:0000,tci(0) mac(20:22:22:22:22:22->50:54:00:00:00:07) type:0800 proto:6 tos:0 ttl:0 ip(192.168.0.1->192.168.0.2) port(8->11) tcp_csum:0
+NXT_PACKET_IN (xid=0x0): cookie=0x1 total_len=60 in_port=1 tun_id=0x0 metadata=0x0 reg0=0x0 reg1=0x0 reg2=0x0 reg3=0x0 reg4=0x0 reg5=0x0 reg6=0x0 reg7=0x0 (via action) data_len=60 (unbuffered)
+priority:0,tunnel:0,metadata:0,in_port:0000,tci(0) mac(20:22:22:22:22:22->50:54:00:00:00:07) type:0800 proto:6 tos:0 ttl:0 ip(192.168.0.1->192.168.0.2) port(8->11) tcp_csum:0
 dnl
-OFPT_PACKET_IN (xid=0x0): total_len=64 in_port=1 (via action) data_len=64 (unbuffered)
-priority:0,tunnel:0,in_port:0000,tci(vlan:80,pcp:0) mac(20:22:22:22:22:22->50:54:00:00:00:07) type:0800 proto:6 tos:0 ttl:0 ip(192.168.0.1->192.168.0.2) port(8->11) tcp_csum:0
+NXT_PACKET_IN (xid=0x0): table_id=1 cookie=0x3 total_len=64 in_port=1 tun_id=0x0 metadata=0x0 reg0=0x1 reg1=0x0 reg2=0x0 reg3=0x0 reg4=0x0 reg5=0x0 reg6=0x0 reg7=0x0 (via action) data_len=64 (unbuffered)
+priority:0,tunnel:0,metadata:0,in_port:0000,tci(vlan:80,pcp:0) mac(20:22:22:22:22:22->50:54:00:00:00:07) type:0800 proto:6 tos:0 ttl:0 ip(192.168.0.1->192.168.0.2) port(8->11) tcp_csum:0
 dnl
-OFPT_PACKET_IN (xid=0x0): total_len=64 in_port=1 (via action) data_len=64 (unbuffered)
-priority:0,tunnel:0,in_port:0000,tci(vlan:80,pcp:0) mac(80:81:81:81:81:81->50:54:00:00:00:07) type:0800 proto:6 tos:0 ttl:0 ip(192.168.0.1->192.168.0.2) port(8->11) tcp_csum:0
+NXT_PACKET_IN (xid=0x0): table_id=2 cookie=0x4 total_len=64 in_port=1 tun_id=0x0 metadata=0x0 reg0=0x1 reg1=0x2 reg2=0x0 reg3=0x0 reg4=0x0 reg5=0x0 reg6=0x0 reg7=0x0 (via action) data_len=64 (unbuffered)
+priority:0,tunnel:0,metadata:0,in_port:0000,tci(vlan:80,pcp:0) mac(80:81:81:81:81:81->50:54:00:00:00:07) type:0800 proto:6 tos:0 ttl:0 ip(192.168.0.1->192.168.0.2) port(8->11) tcp_csum:0
 dnl
-OFPT_PACKET_IN (xid=0x0): total_len=64 in_port=1 (via action) data_len=64 (unbuffered)
-priority:0,tunnel:0,in_port:0000,tci(vlan:80,pcp:0) mac(80:81:81:81:81:81->82:82:82:82:82:82) type:0800 proto:6 tos:0 ttl:0 ip(192.168.0.1->192.168.0.2) port(8->11) tcp_csum:0
+NXT_PACKET_IN (xid=0x0): table_id=3 cookie=0x5 total_len=64 in_port=1 tun_id=0x0 metadata=0x0 reg0=0x1 reg1=0x2 reg2=0x3 reg3=0x0 reg4=0x0 reg5=0x0 reg6=0x0 reg7=0x0 (via action) data_len=64 (unbuffered)
+priority:0,tunnel:0,metadata:0,in_port:0000,tci(vlan:80,pcp:0) mac(80:81:81:81:81:81->82:82:82:82:82:82) type:0800 proto:6 tos:0 ttl:0 ip(192.168.0.1->192.168.0.2) port(8->11) tcp_csum:0
 dnl
-OFPT_PACKET_IN (xid=0x0): total_len=64 in_port=1 (via action) data_len=64 (unbuffered)
-priority:0,tunnel:0,in_port:0000,tci(vlan:80,pcp:0) mac(80:81:81:81:81:81->82:82:82:82:82:82) type:0800 proto:6 tos:0 ttl:0 ip(83.83.83.83->192.168.0.2) port(8->11) tcp_csum:1a03
+NXT_PACKET_IN (xid=0x0): table_id=4 cookie=0x6 total_len=64 in_port=1 tun_id=0x0 metadata=0x0 reg0=0x1 reg1=0x2 reg2=0x3 reg3=0x4 reg4=0x0 reg5=0x0 reg6=0x0 reg7=0x0 (via action) data_len=64 (unbuffered)
+priority:0,tunnel:0,metadata:0,in_port:0000,tci(vlan:80,pcp:0) mac(80:81:81:81:81:81->82:82:82:82:82:82) type:0800 proto:6 tos:0 ttl:0 ip(83.83.83.83->192.168.0.2) port(8->11) tcp_csum:1a03
 dnl
-OFPT_PACKET_IN (xid=0x0): total_len=64 in_port=1 (via action) data_len=64 (unbuffered)
-priority:0,tunnel:0,in_port:0000,tci(vlan:80,pcp:0) mac(80:81:81:81:81:81->82:82:82:82:82:82) type:0800 proto:6 tos:0 ttl:0 ip(83.83.83.83->84.84.84.84) port(8->11) tcp_csum:3205
+NXT_PACKET_IN (xid=0x0): table_id=5 cookie=0x7 total_len=64 in_port=1 tun_id=0x6 metadata=0x0 reg0=0x1 reg1=0x2 reg2=0x3 reg3=0x4 reg4=0x5 reg5=0x0 reg6=0x0 reg7=0x0 (via action) data_len=64 (unbuffered)
+priority:0,tunnel:0,metadata:0,in_port:0000,tci(vlan:80,pcp:0) mac(80:81:81:81:81:81->82:82:82:82:82:82) type:0800 proto:6 tos:0 ttl:0 ip(83.83.83.83->84.84.84.84) port(8->11) tcp_csum:3205
 dnl
-OFPT_PACKET_IN (xid=0x0): total_len=64 in_port=1 (via action) data_len=64 (unbuffered)
-priority:0,tunnel:0,in_port:0000,tci(vlan:80,pcp:0) mac(80:81:81:81:81:81->82:82:82:82:82:82) type:0800 proto:6 tos:0 ttl:0 ip(83.83.83.83->84.84.84.84) port(85->11) tcp_csum:31b8
+NXT_PACKET_IN (xid=0x0): table_id=6 cookie=0x8 total_len=64 in_port=1 tun_id=0x6 metadata=0x0 reg0=0x1 reg1=0x2 reg2=0x3 reg3=0x4 reg4=0x5 reg5=0x0 reg6=0x0 reg7=0x0 (via action) data_len=64 (unbuffered)
+priority:0,tunnel:0,metadata:0,in_port:0000,tci(vlan:80,pcp:0) mac(80:81:81:81:81:81->82:82:82:82:82:82) type:0800 proto:6 tos:0 ttl:0 ip(83.83.83.83->84.84.84.84) port(85->11) tcp_csum:31b8
 dnl
-OFPT_PACKET_IN (xid=0x0): total_len=64 in_port=1 (via action) data_len=64 (unbuffered)
-priority:0,tunnel:0,in_port:0000,tci(vlan:80,pcp:0) mac(80:81:81:81:81:81->82:82:82:82:82:82) type:0800 proto:6 tos:0 ttl:0 ip(83.83.83.83->84.84.84.84) port(85->86) tcp_csum:316d
+NXT_PACKET_IN (xid=0x0): table_id=7 cookie=0x9 total_len=64 in_port=1 tun_id=0x6 metadata=0x0 reg0=0x1 reg1=0x2 reg2=0x3 reg3=0x4 reg4=0x5 reg5=0x0 reg6=0x0 reg7=0x0 (via action) data_len=64 (unbuffered)
+priority:0,tunnel:0,metadata:0,in_port:0000,tci(vlan:80,pcp:0) mac(80:81:81:81:81:81->82:82:82:82:82:82) type:0800 proto:6 tos:0 ttl:0 ip(83.83.83.83->84.84.84.84) port(85->86) tcp_csum:316d
 dnl
-OFPT_PACKET_IN (xid=0x0): total_len=64 in_port=1 (via action) data_len=64 (unbuffered)
-priority:0,tunnel:0,in_port:0000,tci(vlan:80,pcp:0) mac(80:81:81:81:81:81->82:82:82:82:82:82) type:0800 proto:6 tos:0 ttl:0 ip(83.83.83.83->84.84.84.84) port(85->86) tcp_csum:316d
+NXT_PACKET_IN (xid=0x0): table_id=7 cookie=0x9 total_len=64 in_port=1 tun_id=0x6 metadata=0x0 reg0=0x1 reg1=0x2 reg2=0x3 reg3=0x4 reg4=0x5 reg5=0x0 reg6=0x0 reg7=0x0 (via action) data_len=64 (unbuffered)
+priority:0,tunnel:0,metadata:0,in_port:0000,tci(vlan:80,pcp:0) mac(80:81:81:81:81:81->82:82:82:82:82:82) type:0800 proto:6 tos:0 ttl:0 ip(83.83.83.83->84.84.84.84) port(85->86) tcp_csum:316d
 ])
 
 dnl Checksum UDP.
@@ -317,46 +356,46 @@ done
 
 OVS_WAIT_UNTIL([ovs-appctl -t ovs-ofctl exit])
 AT_CHECK([cat ofctl_monitor.log], [0], [dnl
-OFPT_PACKET_IN (xid=0x0): total_len=60 in_port=1 (via action) data_len=60 (unbuffered)
-priority:0,tunnel:0,in_port:0000,tci(0) mac(20:22:22:22:22:22->50:54:00:00:00:07) type:0800 proto:17 tos:0 ttl:0 ip(192.168.0.1->192.168.0.2) port(8->11) udp_csum:1234
+NXT_PACKET_IN (xid=0x0): cookie=0x1 total_len=60 in_port=1 tun_id=0x0 metadata=0x0 reg0=0x0 reg1=0x0 reg2=0x0 reg3=0x0 reg4=0x0 reg5=0x0 reg6=0x0 reg7=0x0 (via action) data_len=60 (unbuffered)
+priority:0,tunnel:0,metadata:0,in_port:0000,tci(0) mac(20:22:22:22:22:22->50:54:00:00:00:07) type:0800 proto:17 tos:0 ttl:0 ip(192.168.0.1->192.168.0.2) port(8->11) udp_csum:1234
 dnl
-OFPT_PACKET_IN (xid=0x0): total_len=64 in_port=1 (via action) data_len=64 (unbuffered)
-priority:0,tunnel:0,in_port:0000,tci(vlan:80,pcp:0) mac(20:22:22:22:22:22->50:54:00:00:00:07) type:0800 proto:17 tos:0 ttl:0 ip(192.168.0.1->192.168.0.2) port(8->11) udp_csum:1234
+NXT_PACKET_IN (xid=0x0): table_id=1 cookie=0x3 total_len=64 in_port=1 tun_id=0x0 metadata=0x0 reg0=0x1 reg1=0x0 reg2=0x0 reg3=0x0 reg4=0x0 reg5=0x0 reg6=0x0 reg7=0x0 (via action) data_len=64 (unbuffered)
+priority:0,tunnel:0,metadata:0,in_port:0000,tci(vlan:80,pcp:0) mac(20:22:22:22:22:22->50:54:00:00:00:07) type:0800 proto:17 tos:0 ttl:0 ip(192.168.0.1->192.168.0.2) port(8->11) udp_csum:1234
 dnl
-OFPT_PACKET_IN (xid=0x0): total_len=64 in_port=1 (via action) data_len=64 (unbuffered)
-priority:0,tunnel:0,in_port:0000,tci(vlan:80,pcp:0) mac(80:81:81:81:81:81->50:54:00:00:00:07) type:0800 proto:17 tos:0 ttl:0 ip(192.168.0.1->192.168.0.2) port(8->11) udp_csum:1234
+NXT_PACKET_IN (xid=0x0): table_id=2 cookie=0x4 total_len=64 in_port=1 tun_id=0x0 metadata=0x0 reg0=0x1 reg1=0x2 reg2=0x0 reg3=0x0 reg4=0x0 reg5=0x0 reg6=0x0 reg7=0x0 (via action) data_len=64 (unbuffered)
+priority:0,tunnel:0,metadata:0,in_port:0000,tci(vlan:80,pcp:0) mac(80:81:81:81:81:81->50:54:00:00:00:07) type:0800 proto:17 tos:0 ttl:0 ip(192.168.0.1->192.168.0.2) port(8->11) udp_csum:1234
 dnl
-OFPT_PACKET_IN (xid=0x0): total_len=64 in_port=1 (via action) data_len=64 (unbuffered)
-priority:0,tunnel:0,in_port:0000,tci(vlan:80,pcp:0) mac(80:81:81:81:81:81->82:82:82:82:82:82) type:0800 proto:17 tos:0 ttl:0 ip(192.168.0.1->192.168.0.2) port(8->11) udp_csum:1234
+NXT_PACKET_IN (xid=0x0): table_id=3 cookie=0x5 total_len=64 in_port=1 tun_id=0x0 metadata=0x0 reg0=0x1 reg1=0x2 reg2=0x3 reg3=0x0 reg4=0x0 reg5=0x0 reg6=0x0 reg7=0x0 (via action) data_len=64 (unbuffered)
+priority:0,tunnel:0,metadata:0,in_port:0000,tci(vlan:80,pcp:0) mac(80:81:81:81:81:81->82:82:82:82:82:82) type:0800 proto:17 tos:0 ttl:0 ip(192.168.0.1->192.168.0.2) port(8->11) udp_csum:1234
 dnl
-OFPT_PACKET_IN (xid=0x0): total_len=64 in_port=1 (via action) data_len=64 (unbuffered)
-priority:0,tunnel:0,in_port:0000,tci(vlan:80,pcp:0) mac(80:81:81:81:81:81->82:82:82:82:82:82) type:0800 proto:17 tos:0 ttl:0 ip(83.83.83.83->192.168.0.2) port(8->11) udp_csum:2c37
+NXT_PACKET_IN (xid=0x0): table_id=4 cookie=0x6 total_len=64 in_port=1 tun_id=0x0 metadata=0x0 reg0=0x1 reg1=0x2 reg2=0x3 reg3=0x4 reg4=0x0 reg5=0x0 reg6=0x0 reg7=0x0 (via action) data_len=64 (unbuffered)
+priority:0,tunnel:0,metadata:0,in_port:0000,tci(vlan:80,pcp:0) mac(80:81:81:81:81:81->82:82:82:82:82:82) type:0800 proto:17 tos:0 ttl:0 ip(83.83.83.83->192.168.0.2) port(8->11) udp_csum:2c37
 dnl
-OFPT_PACKET_IN (xid=0x0): total_len=64 in_port=1 (via action) data_len=64 (unbuffered)
-priority:0,tunnel:0,in_port:0000,tci(vlan:80,pcp:0) mac(80:81:81:81:81:81->82:82:82:82:82:82) type:0800 proto:17 tos:0 ttl:0 ip(83.83.83.83->84.84.84.84) port(8->11) udp_csum:4439
+NXT_PACKET_IN (xid=0x0): table_id=5 cookie=0x7 total_len=64 in_port=1 tun_id=0x6 metadata=0x0 reg0=0x1 reg1=0x2 reg2=0x3 reg3=0x4 reg4=0x5 reg5=0x0 reg6=0x0 reg7=0x0 (via action) data_len=64 (unbuffered)
+priority:0,tunnel:0,metadata:0,in_port:0000,tci(vlan:80,pcp:0) mac(80:81:81:81:81:81->82:82:82:82:82:82) type:0800 proto:17 tos:0 ttl:0 ip(83.83.83.83->84.84.84.84) port(8->11) udp_csum:4439
 dnl
-OFPT_PACKET_IN (xid=0x0): total_len=64 in_port=1 (via action) data_len=64 (unbuffered)
-priority:0,tunnel:0,in_port:0000,tci(vlan:80,pcp:0) mac(80:81:81:81:81:81->82:82:82:82:82:82) type:0800 proto:17 tos:0 ttl:0 ip(83.83.83.83->84.84.84.84) port(85->11) udp_csum:43ec
+NXT_PACKET_IN (xid=0x0): table_id=6 cookie=0x8 total_len=64 in_port=1 tun_id=0x6 metadata=0x0 reg0=0x1 reg1=0x2 reg2=0x3 reg3=0x4 reg4=0x5 reg5=0x0 reg6=0x0 reg7=0x0 (via action) data_len=64 (unbuffered)
+priority:0,tunnel:0,metadata:0,in_port:0000,tci(vlan:80,pcp:0) mac(80:81:81:81:81:81->82:82:82:82:82:82) type:0800 proto:17 tos:0 ttl:0 ip(83.83.83.83->84.84.84.84) port(85->11) udp_csum:43ec
 dnl
-OFPT_PACKET_IN (xid=0x0): total_len=64 in_port=1 (via action) data_len=64 (unbuffered)
-priority:0,tunnel:0,in_port:0000,tci(vlan:80,pcp:0) mac(80:81:81:81:81:81->82:82:82:82:82:82) type:0800 proto:17 tos:0 ttl:0 ip(83.83.83.83->84.84.84.84) port(85->86) udp_csum:43a1
+NXT_PACKET_IN (xid=0x0): table_id=7 cookie=0x9 total_len=64 in_port=1 tun_id=0x6 metadata=0x0 reg0=0x1 reg1=0x2 reg2=0x3 reg3=0x4 reg4=0x5 reg5=0x0 reg6=0x0 reg7=0x0 (via action) data_len=64 (unbuffered)
+priority:0,tunnel:0,metadata:0,in_port:0000,tci(vlan:80,pcp:0) mac(80:81:81:81:81:81->82:82:82:82:82:82) type:0800 proto:17 tos:0 ttl:0 ip(83.83.83.83->84.84.84.84) port(85->86) udp_csum:43a1
 dnl
-OFPT_PACKET_IN (xid=0x0): total_len=64 in_port=1 (via action) data_len=64 (unbuffered)
-priority:0,tunnel:0,in_port:0000,tci(vlan:80,pcp:0) mac(80:81:81:81:81:81->82:82:82:82:82:82) type:0800 proto:17 tos:0 ttl:0 ip(83.83.83.83->84.84.84.84) port(85->86) udp_csum:43a1
+NXT_PACKET_IN (xid=0x0): table_id=7 cookie=0x9 total_len=64 in_port=1 tun_id=0x6 metadata=0x0 reg0=0x1 reg1=0x2 reg2=0x3 reg3=0x4 reg4=0x5 reg5=0x0 reg6=0x0 reg7=0x0 (via action) data_len=64 (unbuffered)
+priority:0,tunnel:0,metadata:0,in_port:0000,tci(vlan:80,pcp:0) mac(80:81:81:81:81:81->82:82:82:82:82:82) type:0800 proto:17 tos:0 ttl:0 ip(83.83.83.83->84.84.84.84) port(85->86) udp_csum:43a1
 ])
 
-AT_CHECK([ovs-ofctl dump-flows br0 | STRIP_DURATION | sort], [0], [dnl
- cookie=0x0, duration=?s, table=0, n_packets=1, n_bytes=60, dl_src=10:11:11:11:11:11 actions=CONTROLLER:65535
- cookie=0x1, duration=?s, table=0, n_packets=2, n_bytes=120, dl_src=20:22:22:22:22:22 actions=CONTROLLER:65535,resubmit:80
- cookie=0x2, duration=?s, table=0, n_packets=1, n_bytes=60, dl_src=30:33:33:33:33:33 actions=mod_vlan_vid:15,CONTROLLER:65535
- cookie=0x3, duration=?s, table=0, n_packets=2, n_bytes=120, in_port=80 actions=mod_vlan_vid:80,CONTROLLER:65535,resubmit:81
- cookie=0x4, duration=?s, table=0, n_packets=2, n_bytes=120, in_port=81 actions=mod_dl_src:80:81:81:81:81:81,CONTROLLER:65535,resubmit:82
- cookie=0x5, duration=?s, table=0, n_packets=2, n_bytes=120, in_port=82 actions=mod_dl_dst:82:82:82:82:82:82,CONTROLLER:65535,resubmit:83
- cookie=0x6, duration=?s, table=0, n_packets=2, n_bytes=120, in_port=83 actions=mod_nw_src:83.83.83.83,CONTROLLER:65535,resubmit:84
- cookie=0x7, duration=?s, table=0, n_packets=2, n_bytes=120, in_port=84 actions=mod_nw_dst:84.84.84.84,CONTROLLER:65535,resubmit:85
- cookie=0x8, duration=?s, table=0, n_packets=2, n_bytes=120, in_port=85 actions=mod_tp_src:85,CONTROLLER:65535,resubmit:86
cookie=0x9, duration=?s, table=0, n_packets=2, n_bytes=120, in_port=86 actions=mod_tp_dst:86,CONTROLLER:65535,CONTROLLER:65535
-NXST_FLOW reply (xid=0x4):
+AT_CHECK([ovs-ofctl dump-flows br0 | ofctl_strip | sort], [0], [dnl
+ cookie=0x1, n_packets=2, n_bytes=120, dl_src=20:22:22:22:22:22 actions=CONTROLLER:65535,resubmit(80,1)
+ cookie=0x2, n_packets=3, n_bytes=180, dl_src=30:33:33:33:33:33 actions=mod_vlan_vid:15,CONTROLLER:65535
+ cookie=0x3, table=1, n_packets=2, n_bytes=120, in_port=80 actions=load:0x1->NXM_NX_REG0[[]],mod_vlan_vid:80,CONTROLLER:65535,resubmit(81,2)
+ cookie=0x4, table=2, n_packets=2, n_bytes=120, in_port=81 actions=load:0x2->NXM_NX_REG1[[]],mod_dl_src:80:81:81:81:81:81,CONTROLLER:65535,resubmit(82,3)
+ cookie=0x5, table=3, n_packets=2, n_bytes=120, in_port=82 actions=load:0x3->NXM_NX_REG2[[]],mod_dl_dst:82:82:82:82:82:82,CONTROLLER:65535,resubmit(83,4)
+ cookie=0x6, table=4, n_packets=2, n_bytes=120, in_port=83 actions=load:0x4->NXM_NX_REG3[[]],mod_nw_src:83.83.83.83,CONTROLLER:65535,resubmit(84,5)
+ cookie=0x7, table=5, n_packets=2, n_bytes=120, in_port=84 actions=load:0x5->NXM_NX_REG4[[]],load:0x6->NXM_NX_TUN_ID[[]],mod_nw_dst:84.84.84.84,CONTROLLER:65535,resubmit(85,6)
+ cookie=0x8, table=6, n_packets=2, n_bytes=120, in_port=85 actions=mod_tp_src:85,CONTROLLER:65535,resubmit(86,7)
+ cookie=0x9, table=7, n_packets=2, n_bytes=120, in_port=86 actions=mod_tp_dst:86,CONTROLLER:65535,CONTROLLER:65535
n_packets=3, n_bytes=180, dl_src=10:11:11:11:11:11 actions=CONTROLLER:65535
+NXST_FLOW reply:
 ])
 
 OVS_VSWITCHD_STOP
@@ -384,105 +423,91 @@ OVS_VSWITCHD_START(
    set Interface p7 type=dummy -- \
    set Interface p8 type=dummy --])
 
-AT_CHECK(
-  [ovs-vsctl \
-        -- get Interface p1 ofport \
-        -- get Interface p2 ofport \
-        -- get Interface p3 ofport \
-        -- get Interface p4 ofport \
-        -- get Interface p5 ofport \
-        -- get Interface p6 ofport \
-        -- get Interface p7 ofport \
-        -- get Interface p8 ofport],
-  [0], [stdout])
-set `cat stdout`
-br0=0 p1=$1 p2=$2 p3=$3 p4=$4 p5=$5 p6=$6 p7=$7 p8=$8
-
-dnl Each of these specifies an in_port, a VLAN VID (or "none"), a VLAN
-dnl PCP (used if the VID isn't "none") and the expected set of datapath
+dnl Each of these specifies an in_port by number, a VLAN VID (or "none"),
+dnl a VLAN PCP (used if the VID isn't "none") and the expected set of datapath
 dnl actions.
 for tuple in \
-        "br0 none 0 drop" \
-        "br0 0    0 drop" \
-        "br0 0    1 drop" \
-        "br0 10   0 p1,p5,p6,p7,p8,pop_vlan,p2" \
-        "br0 10   1 p1,p5,p6,p7,p8,pop_vlan,p2" \
-        "br0 11   0 p5,p7" \
-        "br0 11   1 p5,p7" \
-        "br0 12   0 p1,p5,p6,pop_vlan,p3,p4,p7,p8" \
-        "br0 12   1 p1,p5,p6,pop_vlan,p4,p7,push_vlan(vid=0,pcp=1),p3,p8" \
-        "p1  none 0 drop" \
-        "p1  0    0 drop" \
-        "p1  0    1 drop" \
-        "p1  10   0 br0,p5,p6,p7,p8,pop_vlan,p2" \
-        "p1  10   1 br0,p5,p6,p7,p8,pop_vlan,p2" \
-        "p1  11   0 drop" \
-        "p1  11   1 drop" \
-        "p1  12   0 br0,p5,p6,pop_vlan,p3,p4,p7,p8" \
-        "p1  12   1 br0,p5,p6,pop_vlan,p4,p7,push_vlan(vid=0,pcp=1),p3,p8" \
-        "p2  none 0 push_vlan(vid=10,pcp=0),br0,p1,p5,p6,p7,p8" \
-        "p2  0    0 pop_vlan,push_vlan(vid=10,pcp=0),br0,p1,p5,p6,p7,p8" \
-        "p2  0    1 pop_vlan,push_vlan(vid=10,pcp=1),br0,p1,p5,p6,p7,p8" \
-        "p2  10   0 drop" \
-        "p2  10   1 drop" \
-        "p2  11   0 drop" \
-        "p2  11   1 drop" \
-        "p2  12   0 drop" \
-        "p2  12   1 drop" \
-        "p3  none 0 p4,p7,p8,push_vlan(vid=12,pcp=0),br0,p1,p5,p6" \
-        "p3  0    0 pop_vlan,p4,p7,p8,push_vlan(vid=12,pcp=0),br0,p1,p5,p6" \
-        "p3  0    1 p8,pop_vlan,p4,p7,push_vlan(vid=12,pcp=1),br0,p1,p5,p6" \
-        "p3  10   0 drop" \
-        "p3  10   1 drop" \
-        "p3  11   0 drop" \
-        "p3  11   1 drop" \
-        "p3  12   0 drop" \
-        "p3  12   1 drop" \
-        "p4  none 0 p3,p7,p8,push_vlan(vid=12,pcp=0),br0,p1,p5,p6" \
-        "p4  0    0 pop_vlan,p3,p7,p8,push_vlan(vid=12,pcp=0),br0,p1,p5,p6" \
-        "p4  0    1 p3,p8,pop_vlan,p7,push_vlan(vid=12,pcp=1),br0,p1,p5,p6" \
-        "p4  10   0 drop" \
-        "p4  10   1 drop" \
-        "p4  11   0 drop" \
-        "p4  11   1 drop" \
-        "p4  12   0 drop" \
-        "p4  12   1 drop" \
-        "p5  none 0 p2,push_vlan(vid=10,pcp=0),br0,p1,p6,p7,p8" \
-        "p5  0    0 pop_vlan,p2,push_vlan(vid=10,pcp=0),br0,p1,p6,p7,p8" \
-        "p5  0    1 pop_vlan,p2,push_vlan(vid=10,pcp=1),br0,p1,p6,p7,p8" \
-        "p5  10   0 br0,p1,p6,p7,p8,pop_vlan,p2" \
-        "p5  10   1 br0,p1,p6,p7,p8,pop_vlan,p2" \
-        "p5  11   0 br0,p7" \
-        "p5  11   1 br0,p7" \
-        "p5  12   0 br0,p1,p6,pop_vlan,p3,p4,p7,p8" \
-        "p5  12   1 br0,p1,p6,pop_vlan,p4,p7,push_vlan(vid=0,pcp=1),p3,p8" \
-        "p6  none 0 p2,push_vlan(vid=10,pcp=0),br0,p1,p5,p7,p8" \
-        "p6  0    0 pop_vlan,p2,push_vlan(vid=10,pcp=0),br0,p1,p5,p7,p8" \
-        "p6  0    1 pop_vlan,p2,push_vlan(vid=10,pcp=1),br0,p1,p5,p7,p8" \
-        "p6  10   0 br0,p1,p5,p7,p8,pop_vlan,p2" \
-        "p6  10   1 br0,p1,p5,p7,p8,pop_vlan,p2" \
-        "p6  11   0 drop" \
-        "p6  11   1 drop" \
-        "p6  12   0 br0,p1,p5,pop_vlan,p3,p4,p7,p8" \
-        "p6  12   1 br0,p1,p5,pop_vlan,p4,p7,push_vlan(vid=0,pcp=1),p3,p8" \
-        "p7  none 0 p3,p4,p8,push_vlan(vid=12,pcp=0),br0,p1,p5,p6" \
-        "p7  0    0 pop_vlan,p3,p4,p8,push_vlan(vid=12,pcp=0),br0,p1,p5,p6" \
-        "p7  0    1 p3,p8,pop_vlan,p4,push_vlan(vid=12,pcp=1),br0,p1,p5,p6" \
-        "p7  10   0 br0,p1,p5,p6,p8,pop_vlan,p2" \
-        "p7  10   1 br0,p1,p5,p6,p8,pop_vlan,p2" \
-        "p7  11   0 br0,p5" \
-        "p7  11   1 br0,p5" \
-        "p7  12   0 br0,p1,p5,p6,pop_vlan,p3,p4,p8" \
-        "p7  12   1 br0,p1,p5,p6,pop_vlan,p4,push_vlan(vid=0,pcp=1),p3,p8" \
-        "p8  none 0 p3,p4,p7,push_vlan(vid=12,pcp=0),br0,p1,p5,p6" \
-        "p8  0    0 pop_vlan,p3,p4,p7,push_vlan(vid=12,pcp=0),br0,p1,p5,p6" \
-        "p8  0    1 p3,pop_vlan,p4,p7,push_vlan(vid=12,pcp=1),br0,p1,p5,p6" \
-        "p8  10   0 br0,p1,p5,p6,p7,pop_vlan,p2" \
-        "p8  10   1 br0,p1,p5,p6,p7,pop_vlan,p2" \
-        "p8  11   0 drop" \
-        "p8  11   1 drop" \
-        "p8  12   0 br0,p1,p5,p6,pop_vlan,p3,p4,p7" \
-        "p8  12   1 br0,p1,p5,p6,pop_vlan,p4,p7,push_vlan(vid=0,pcp=1),p3"
+        "0 none 0 drop" \
+        "0 0    0 drop" \
+        "0 0    1 drop" \
+        "0 10   0 1,5,6,7,8,pop_vlan,2" \
+        "0 10   1 1,5,6,7,8,pop_vlan,2" \
+        "0 11   0 5,7" \
+        "0 11   1 5,7" \
+        "0 12   0 1,5,6,pop_vlan,3,4,7,8" \
+        "0 12   1 1,5,6,pop_vlan,4,7,push_vlan(vid=0,pcp=1),3,8" \
+        "1  none 0 drop" \
+        "1  0    0 drop" \
+        "1  0    1 drop" \
+        "1  10   0 0,5,6,7,8,pop_vlan,2" \
+        "1  10   1 0,5,6,7,8,pop_vlan,2" \
+        "1  11   0 drop" \
+        "1  11   1 drop" \
+        "1  12   0 0,5,6,pop_vlan,3,4,7,8" \
+        "1  12   1 0,5,6,pop_vlan,4,7,push_vlan(vid=0,pcp=1),3,8" \
+        "2  none 0 push_vlan(vid=10,pcp=0),0,1,5,6,7,8" \
+        "2  0    0 pop_vlan,push_vlan(vid=10,pcp=0),0,1,5,6,7,8" \
+        "2  0    1 pop_vlan,push_vlan(vid=10,pcp=1),0,1,5,6,7,8" \
+        "2  10   0 drop" \
+        "2  10   1 drop" \
+        "2  11   0 drop" \
+        "2  11   1 drop" \
+        "2  12   0 drop" \
+        "2  12   1 drop" \
+        "3  none 0 4,7,8,push_vlan(vid=12,pcp=0),0,1,5,6" \
+        "3  0    0 pop_vlan,4,7,8,push_vlan(vid=12,pcp=0),0,1,5,6" \
+        "3  0    1 8,pop_vlan,4,7,push_vlan(vid=12,pcp=1),0,1,5,6" \
+        "3  10   0 drop" \
+        "3  10   1 drop" \
+        "3  11   0 drop" \
+        "3  11   1 drop" \
+        "3  12   0 drop" \
+        "3  12   1 drop" \
+        "4  none 0 3,7,8,push_vlan(vid=12,pcp=0),0,1,5,6" \
+        "4  0    0 pop_vlan,3,7,8,push_vlan(vid=12,pcp=0),0,1,5,6" \
+        "4  0    1 3,8,pop_vlan,7,push_vlan(vid=12,pcp=1),0,1,5,6" \
+        "4  10   0 drop" \
+        "4  10   1 drop" \
+        "4  11   0 drop" \
+        "4  11   1 drop" \
+        "4  12   0 drop" \
+        "4  12   1 drop" \
+        "5  none 0 2,push_vlan(vid=10,pcp=0),0,1,6,7,8" \
+        "5  0    0 pop_vlan,2,push_vlan(vid=10,pcp=0),0,1,6,7,8" \
+        "5  0    1 pop_vlan,2,push_vlan(vid=10,pcp=1),0,1,6,7,8" \
+        "5  10   0 0,1,6,7,8,pop_vlan,2" \
+        "5  10   1 0,1,6,7,8,pop_vlan,2" \
+        "5  11   0 0,7" \
+        "5  11   1 0,7" \
+        "5  12   0 0,1,6,pop_vlan,3,4,7,8" \
+        "5  12   1 0,1,6,pop_vlan,4,7,push_vlan(vid=0,pcp=1),3,8" \
+        "6  none 0 2,push_vlan(vid=10,pcp=0),0,1,5,7,8" \
+        "6  0    0 pop_vlan,2,push_vlan(vid=10,pcp=0),0,1,5,7,8" \
+        "6  0    1 pop_vlan,2,push_vlan(vid=10,pcp=1),0,1,5,7,8" \
+        "6  10   0 0,1,5,7,8,pop_vlan,2" \
+        "6  10   1 0,1,5,7,8,pop_vlan,2" \
+        "6  11   0 drop" \
+        "6  11   1 drop" \
+        "6  12   0 0,1,5,pop_vlan,3,4,7,8" \
+        "6  12   1 0,1,5,pop_vlan,4,7,push_vlan(vid=0,pcp=1),3,8" \
+        "7  none 0 3,4,8,push_vlan(vid=12,pcp=0),0,1,5,6" \
+        "7  0    0 pop_vlan,3,4,8,push_vlan(vid=12,pcp=0),0,1,5,6" \
+        "7  0    1 3,8,pop_vlan,4,push_vlan(vid=12,pcp=1),0,1,5,6" \
+        "7  10   0 0,1,5,6,8,pop_vlan,2" \
+        "7  10   1 0,1,5,6,8,pop_vlan,2" \
+        "7  11   0 0,5" \
+        "7  11   1 0,5" \
+        "7  12   0 0,1,5,6,pop_vlan,3,4,8" \
+        "7  12   1 0,1,5,6,pop_vlan,4,push_vlan(vid=0,pcp=1),3,8" \
+        "8  none 0 3,4,7,push_vlan(vid=12,pcp=0),0,1,5,6" \
+        "8  0    0 pop_vlan,3,4,7,push_vlan(vid=12,pcp=0),0,1,5,6" \
+        "8  0    1 3,pop_vlan,4,7,push_vlan(vid=12,pcp=1),0,1,5,6" \
+        "8  10   0 0,1,5,6,7,pop_vlan,2" \
+        "8  10   1 0,1,5,6,7,pop_vlan,2" \
+        "8  11   0 drop" \
+        "8  11   1 drop" \
+        "8  12   0 0,1,5,6,pop_vlan,3,4,7" \
+        "8  12   1 0,1,5,6,pop_vlan,4,7,push_vlan(vid=0,pcp=1),3"
 do
   set $tuple
   in_port=$1
@@ -490,11 +515,10 @@ do
   pcp=$3
   expected=$4
 
-  eval n_in_port=\$$in_port
   if test $vlan = none; then
-    flow="in_port($n_in_port),eth(src=50:54:00:00:00:01,dst=ff:ff:ff:ff:ff:ff),eth_type(0xabcd)"
+    flow="in_port($in_port),eth(src=50:54:00:00:00:01,dst=ff:ff:ff:ff:ff:ff),eth_type(0xabcd)"
   else
-    flow="in_port($n_in_port),eth(src=50:54:00:00:00:01,dst=ff:ff:ff:ff:ff:ff),eth_type(0x8100),vlan(vid=$vlan,pcp=$pcp),encap(eth_type(0xabcd))"
+    flow="in_port($in_port),eth(src=50:54:00:00:00:01,dst=ff:ff:ff:ff:ff:ff),eth_type(0x8100),vlan(vid=$vlan,pcp=$pcp),encap(eth_type(0xabcd))"
   fi
 
   echo "----------------------------------------------------------------------"
@@ -503,9 +527,9 @@ do
   AT_CHECK([ovs-appctl ofproto/trace br0 "$flow"], [0], [stdout])
   actual=`tail -1 stdout | sed 's/Datapath actions: //'`
 
-  AT_CHECK([ovs-dpctl normalize-actions "$flow" "$expected" br0=$br0 p1=$p1 p2=$p2 p3=$p3 p4=$p4 p5=$p5 p6=$p6 p7=$p7 p8=$p8], [0], [stdout])
+  AT_CHECK([ovs-dpctl normalize-actions "$flow" "$expected"], [0], [stdout])
   mv stdout expout
-  AT_CHECK([ovs-dpctl normalize-actions "$flow" "$actual" br0=$br0 p1=$p1 p2=$p2 p3=$p3 p4=$p4 p5=$p5 p6=$p6 p7=$p7 p8=$p8], [0], [expout])
+  AT_CHECK([ovs-dpctl normalize-actions "$flow" "$actual"], [0], [expout])
 done
 
 OVS_VSWITCHD_STOP
@@ -586,31 +610,22 @@ OVS_VSWITCHD_START(
         select_all=true output_port=@p3], [<0>
 ])
 
-AT_CHECK(
-  [ovs-vsctl \
-        -- get Interface p1 ofport \
-        -- get Interface p2 ofport \
-        -- get Interface p3 ofport],
-  [0], [stdout])
-set `cat stdout`
-p1=$1 p2=$2 p3=$3
-
 AT_DATA([flows.txt], [dnl
 in_port=1 actions=output:2
 in_port=2 actions=output:1
 ])
 AT_CHECK([ovs-ofctl add-flows br0 flows.txt])
 
-flow="in_port($p1),eth(src=50:54:00:00:00:05,dst=50:54:00:00:00:07),eth_type(0x0800),ipv4(src=192.168.0.1,dst=192.168.0.2,proto=1,tos=0,ttl=128,frag=no),icmp(type=8,code=0)"
+flow="in_port(1),eth(src=50:54:00:00:00:05,dst=50:54:00:00:00:07),eth_type(0x0800),ipv4(src=192.168.0.1,dst=192.168.0.2,proto=1,tos=0,ttl=128,frag=no),icmp(type=8,code=0)"
 AT_CHECK([ovs-appctl ofproto/trace br0 "$flow"], [0], [stdout])
 AT_CHECK_UNQUOTED([tail -1 stdout], [0],
-  [Datapath actions: $p2,$p3
+  [Datapath actions: 2,3
 ])
 
-flow="in_port($p2),eth(src=50:54:00:00:00:05,dst=50:54:00:00:00:07),eth_type(0x0800),ipv4(src=192.168.0.1,dst=192.168.0.2,proto=1,tos=0,ttl=128,frag=no),icmp(type=8,code=0)"
+flow="in_port(2),eth(src=50:54:00:00:00:05,dst=50:54:00:00:00:07),eth_type(0x0800),ipv4(src=192.168.0.1,dst=192.168.0.2,proto=1,tos=0,ttl=128,frag=no),icmp(type=8,code=0)"
 AT_CHECK([ovs-appctl ofproto/trace br0 "$flow"], [0], [stdout])
 AT_CHECK_UNQUOTED([tail -1 stdout], [0],
-  [Datapath actions: $p1,$p3
+  [Datapath actions: 1,3
 ])
 
 OVS_VSWITCHD_STOP
@@ -628,31 +643,22 @@ OVS_VSWITCHD_START(
         select_src_port=@p1 output_port=@p3], [<0>
 ])
 
-AT_CHECK(
-  [ovs-vsctl \
-        -- get Interface p1 ofport \
-        -- get Interface p2 ofport \
-        -- get Interface p3 ofport],
-  [0], [stdout])
-set `cat stdout`
-p1=$1 p2=$2 p3=$3
-
 AT_DATA([flows.txt], [dnl
 in_port=1 actions=output:2
 in_port=2 actions=output:1
 ])
 AT_CHECK([ovs-ofctl add-flows br0 flows.txt])
 
-flow="in_port($p1),eth(src=50:54:00:00:00:05,dst=50:54:00:00:00:07),eth_type(0x0800),ipv4(src=192.168.0.1,dst=192.168.0.2,proto=1,tos=0,ttl=128,frag=no),icmp(type=8,code=0)"
+flow="in_port(1),eth(src=50:54:00:00:00:05,dst=50:54:00:00:00:07),eth_type(0x0800),ipv4(src=192.168.0.1,dst=192.168.0.2,proto=1,tos=0,ttl=128,frag=no),icmp(type=8,code=0)"
 AT_CHECK([ovs-appctl ofproto/trace br0 "$flow"], [0], [stdout])
 AT_CHECK_UNQUOTED([tail -1 stdout], [0],
-  [Datapath actions: $p2,$p3
+  [Datapath actions: 2,3
 ])
 
-flow="in_port($p2),eth(src=50:54:00:00:00:05,dst=50:54:00:00:00:07),eth_type(0x0800),ipv4(src=192.168.0.1,dst=192.168.0.2,proto=1,tos=0,ttl=128,frag=no),icmp(type=8,code=0)"
+flow="in_port(2),eth(src=50:54:00:00:00:05,dst=50:54:00:00:00:07),eth_type(0x0800),ipv4(src=192.168.0.1,dst=192.168.0.2,proto=1,tos=0,ttl=128,frag=no),icmp(type=8,code=0)"
 AT_CHECK([ovs-appctl ofproto/trace br0 "$flow"], [0], [stdout])
 AT_CHECK_UNQUOTED([tail -1 stdout], [0],
-  [Datapath actions: $p1
+  [Datapath actions: 1
 ])
 OVS_VSWITCHD_STOP
 AT_CLEANUP
@@ -667,21 +673,13 @@ OVS_VSWITCHD_START(
         select_all=true output_port=@p2], [<0>
 ])
 
-AT_CHECK(
-  [ovs-vsctl \
-        -- get Interface p1 ofport \
-        -- get Interface p2 ofport],
-  [0], [stdout])
-set `cat stdout`
-p1=$1 p2=$2
-
 AT_CHECK([ovs-ofctl add-flow br0 action=output:1])
 
 # "in_port" defaults to OFPP_NONE if it's not specified.
 flow="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=1,tos=0,ttl=128,frag=no),icmp(type=8,code=0)"
 AT_CHECK([ovs-appctl ofproto/trace br0 "$flow"], [0], [stdout])
 AT_CHECK_UNQUOTED([tail -1 stdout], [0],
-  [Datapath actions: $p1,$p2
+  [Datapath actions: 1,2
 ])
 
 OVS_VSWITCHD_STOP
@@ -699,31 +697,22 @@ OVS_VSWITCHD_START(
         select_dst_port=@p2 output_port=@p3], [<0>
 ])
 
-AT_CHECK(
-  [ovs-vsctl \
-        -- get Interface p1 ofport \
-        -- get Interface p2 ofport \
-        -- get Interface p3 ofport],
-  [0], [stdout])
-set `cat stdout`
-p1=$1 p2=$2 p3=$3
-
 AT_DATA([flows.txt], [dnl
 in_port=1 actions=output:2
 in_port=2 actions=output:1
 ])
 AT_CHECK([ovs-ofctl add-flows br0 flows.txt])
 
-flow="in_port($p1),eth(src=50:54:00:00:00:05,dst=50:54:00:00:00:07),eth_type(0x0800),ipv4(src=192.168.0.1,dst=192.168.0.2,proto=1,tos=0,ttl=128,frag=no),icmp(type=8,code=0)"
+flow="in_port(1),eth(src=50:54:00:00:00:05,dst=50:54:00:00:00:07),eth_type(0x0800),ipv4(src=192.168.0.1,dst=192.168.0.2,proto=1,tos=0,ttl=128,frag=no),icmp(type=8,code=0)"
 AT_CHECK([ovs-appctl ofproto/trace br0 "$flow"], [0], [stdout])
 AT_CHECK_UNQUOTED([tail -1 stdout], [0],
-  [Datapath actions: $p2,$p3
+  [Datapath actions: 2,3
 ])
 
-flow="in_port($p2),eth(src=50:54:00:00:00:05,dst=50:54:00:00:00:07),eth_type(0x0800),ipv4(src=192.168.0.1,dst=192.168.0.2,proto=1,tos=0,ttl=128,frag=no),icmp(type=8,code=0)"
+flow="in_port(2),eth(src=50:54:00:00:00:05,dst=50:54:00:00:00:07),eth_type(0x0800),ipv4(src=192.168.0.1,dst=192.168.0.2,proto=1,tos=0,ttl=128,frag=no),icmp(type=8,code=0)"
 AT_CHECK([ovs-appctl ofproto/trace br0 "$flow"], [0], [stdout])
 AT_CHECK_UNQUOTED([tail -1 stdout], [0],
-  [Datapath actions: $p1
+  [Datapath actions: 1
 ])
 
 OVS_VSWITCHD_STOP
@@ -741,36 +730,27 @@ OVS_VSWITCHD_START(
         select_all=true select_vlan=11 output_port=@p3], [<0>
 ])
 
-AT_CHECK(
-  [ovs-vsctl \
-        -- get Interface p1 ofport \
-        -- get Interface p2 ofport \
-        -- get Interface p3 ofport],
-  [0], [stdout])
-set `cat stdout`
-p1=$1 p2=$2 p3=$3
-
 AT_DATA([flows.txt], [dnl
 in_port=1, actions=output:2
 ])
 AT_CHECK([ovs-ofctl add-flows br0 flows.txt])
 
-flow="in_port($p1),eth(src=50:54:00:00:00:05,dst=50:54:00:00:00:07),eth_type(0x0800),ipv4(src=192.168.0.1,dst=192.168.0.2,proto=1,tos=0,ttl=128,frag=no),icmp(type=8,code=0)"
+flow="in_port(1),eth(src=50:54:00:00:00:05,dst=50:54:00:00:00:07),eth_type(0x0800),ipv4(src=192.168.0.1,dst=192.168.0.2,proto=1,tos=0,ttl=128,frag=no),icmp(type=8,code=0)"
 AT_CHECK([ovs-appctl ofproto/trace br0 "$flow"], [0], [stdout])
 AT_CHECK_UNQUOTED([tail -1 stdout], [0],
-  [Datapath actions: $p2
+  [Datapath actions: 2
 ])
 
-flow="in_port($p1),eth(src=50:54:00:00:00:05,dst=50:54:00:00:00:07),eth_type(0x8100),vlan(vid=10,pcp=0),encap(eth_type(0x0800),ipv4(src=192.168.0.1,dst=192.168.0.2,proto=1,tos=0,ttl=128,frag=no),icmp(type=8,code=0))"
+flow="in_port(1),eth(src=50:54:00:00:00:05,dst=50:54:00:00:00:07),eth_type(0x8100),vlan(vid=10,pcp=0),encap(eth_type(0x0800),ipv4(src=192.168.0.1,dst=192.168.0.2,proto=1,tos=0,ttl=128,frag=no),icmp(type=8,code=0))"
 AT_CHECK([ovs-appctl ofproto/trace br0 "$flow"], [0], [stdout])
 AT_CHECK_UNQUOTED([tail -1 stdout], [0],
-  [Datapath actions: $p2
+  [Datapath actions: 2
 ])
 
-flow="in_port($p1),eth(src=50:54:00:00:00:05,dst=50:54:00:00:00:07),eth_type(0x8100),vlan(vid=11,pcp=0),encap(eth_type(0x0800),ipv4(src=192.168.0.1,dst=192.168.0.2,proto=1,tos=0,ttl=128,frag=no),icmp(type=8,code=0))"
+flow="in_port(1),eth(src=50:54:00:00:00:05,dst=50:54:00:00:00:07),eth_type(0x8100),vlan(vid=11,pcp=0),encap(eth_type(0x0800),ipv4(src=192.168.0.1,dst=192.168.0.2,proto=1,tos=0,ttl=128,frag=no),icmp(type=8,code=0))"
 AT_CHECK([ovs-appctl ofproto/trace br0 "$flow"], [0], [stdout])
 AT_CHECK_UNQUOTED([tail -1 stdout], [0],
-  [Datapath actions: $p2,$p3
+  [Datapath actions: 2,3
 ])
 
 OVS_VSWITCHD_STOP
@@ -788,31 +768,22 @@ OVS_VSWITCHD_START(
         select_all=true output_port=@p3], [<0>
 ])
 
-AT_CHECK(
-  [ovs-vsctl \
-        -- get Interface p1 ofport \
-        -- get Interface p2 ofport \
-        -- get Interface p3 ofport],
-  [0], [stdout])
-set `cat stdout`
-p1=$1 p2=$2 p3=$3
-
 AT_DATA([flows.txt], [dnl
 in_port=1 actions=mod_vlan_vid:17,output:2
 in_port=2 actions=output:1
 ])
 AT_CHECK([ovs-ofctl add-flows br0 flows.txt])
 
-flow="in_port($p1),eth(src=50:54:00:00:00:05,dst=50:54:00:00:00:07),eth_type(0x0800),ipv4(src=192.168.0.1,dst=192.168.0.2,proto=1,tos=0,ttl=128,frag=no),icmp(type=8,code=0)"
+flow="in_port(1),eth(src=50:54:00:00:00:05,dst=50:54:00:00:00:07),eth_type(0x0800),ipv4(src=192.168.0.1,dst=192.168.0.2,proto=1,tos=0,ttl=128,frag=no),icmp(type=8,code=0)"
 AT_CHECK([ovs-appctl ofproto/trace br0 "$flow"], [0], [stdout])
 AT_CHECK_UNQUOTED([tail -1 stdout], [0],
-  [Datapath actions: push_vlan(vid=17,pcp=0),$p2,pop_vlan,$p3
+  [Datapath actions: push_vlan(vid=17,pcp=0),2,pop_vlan,3
 ])
 
-flow="in_port($p2),eth(src=50:54:00:00:00:05,dst=50:54:00:00:00:07),eth_type(0x0800),ipv4(src=192.168.0.1,dst=192.168.0.2,proto=1,tos=0,ttl=128,frag=no),icmp(type=8,code=0)"
+flow="in_port(2),eth(src=50:54:00:00:00:05,dst=50:54:00:00:00:07),eth_type(0x0800),ipv4(src=192.168.0.1,dst=192.168.0.2,proto=1,tos=0,ttl=128,frag=no),icmp(type=8,code=0)"
 AT_CHECK([ovs-appctl ofproto/trace br0 "$flow"], [0], [stdout])
 AT_CHECK_UNQUOTED([tail -1 stdout], [0],
-  [Datapath actions: $p1,$p3
+  [Datapath actions: 1,3
 ])
 
 OVS_VSWITCHD_STOP
@@ -827,37 +798,29 @@ OVS_VSWITCHD_START(
         select_all=true output_vlan=12], [<0>
 ])
 
-AT_CHECK(
-  [ovs-vsctl \
-        -- get Interface p1 ofport \
-        -- get Interface p2 ofport],
-  [0], [stdout])
-set `cat stdout`
-br0=0 p1=$1 p2=$2
-
 AT_DATA([flows.txt], [dnl
 in_port=1 actions=output:2
 in_port=2 actions=mod_vlan_vid:17,output:1
 ])
 AT_CHECK([ovs-ofctl add-flows br0 flows.txt])
 
-flow="in_port($p1),eth(src=50:54:00:00:00:05,dst=50:54:00:00:00:07),eth_type(0x0800),ipv4(src=192.168.0.1,dst=192.168.0.2,proto=1,tos=0,ttl=128,frag=no),icmp(type=8,code=0)"
+flow="in_port(1),eth(src=50:54:00:00:00:05,dst=50:54:00:00:00:07),eth_type(0x0800),ipv4(src=192.168.0.1,dst=192.168.0.2,proto=1,tos=0,ttl=128,frag=no),icmp(type=8,code=0)"
 AT_CHECK([ovs-appctl ofproto/trace br0 "$flow"], [0], [stdout])
 actual=`tail -1 stdout | sed 's/Datapath actions: //'`
 
-expected="$p2,push_vlan(vid=12,pcp=0),$br0,$p1,$p2"
-AT_CHECK([ovs-dpctl normalize-actions "$flow" "$expected" br0=$br0 p1=$p1 p2=$p2], [0], [stdout])
+expected="2,push_vlan(vid=12,pcp=0),0,1,2"
+AT_CHECK([ovs-dpctl normalize-actions "$flow" "$expected"], [0], [stdout])
 mv stdout expout
-AT_CHECK([ovs-dpctl normalize-actions "$flow" "$actual" br0=$br0 p1=$p1 p2=$p2], [0], [expout])
+AT_CHECK([ovs-dpctl normalize-actions "$flow" "$actual"], [0], [expout])
 
-flow="in_port($p2),eth(src=50:54:00:00:00:05,dst=50:54:00:00:00:07),eth_type(0x0800),ipv4(src=192.168.0.1,dst=192.168.0.2,proto=1,tos=0,ttl=128,frag=no),icmp(type=8,code=0)"
+flow="in_port(2),eth(src=50:54:00:00:00:05,dst=50:54:00:00:00:07),eth_type(0x0800),ipv4(src=192.168.0.1,dst=192.168.0.2,proto=1,tos=0,ttl=128,frag=no),icmp(type=8,code=0)"
 AT_CHECK([ovs-appctl ofproto/trace br0 "$flow"], [0], [stdout])
 actual=`tail -1 stdout | sed 's/Datapath actions: //'`
 
-expected="push_vlan(vid=17,pcp=0),$p1,pop_vlan,push_vlan(vid=12,pcp=0),$br0,$p1,$p2"
-AT_CHECK([ovs-dpctl normalize-actions "$flow" "$expected" br0=$br0 p1=$p1 p2=$p2], [0], [stdout])
+expected="push_vlan(vid=17,pcp=0),1,pop_vlan,push_vlan(vid=12,pcp=0),0,1,2"
+AT_CHECK([ovs-dpctl normalize-actions "$flow" "$expected"], [0], [stdout])
 mv stdout expout
-AT_CHECK([ovs-dpctl normalize-actions "$flow" "$actual" br0=$br0 p1=$p1 p2=$p2], [0], [expout])
+AT_CHECK([ovs-dpctl normalize-actions "$flow" "$actual"], [0], [expout])
 
 OVS_VSWITCHD_STOP
 AT_CLEANUP
@@ -880,59 +843,48 @@ OVS_VSWITCHD_START(
    add-port br0 p2 -- set Interface p2 type=dummy -- \
    add-port br0 p3 -- set Interface p3 type=dummy])
 
-AT_CHECK(
-  [ovs-vsctl \
-        -- get Interface p1 ofport \
-        -- get Interface p2 ofport \
-        -- get Interface p3 ofport],
-  [0], [stdout])
-set `cat stdout`
-br0=0 p1=$1 p2=$2 p3=$3
 arp='eth_type(0x0806),arp(sip=192.168.0.1,tip=192.168.0.2,op=1,sha=50:54:00:00:00:05,tha=00:00:00:00:00:00)'
 
 # Trace an ARP packet arriving on p3, to create a MAC learning entry.
 OFPROTO_TRACE(
   [br0],
-  [in_port($p3),eth(src=50:54:00:00:00:05,dst=ff:ff:ff:ff:ff:ff),$arp],
+  [in_port(3),eth(src=50:54:00:00:00:05,dst=ff:ff:ff:ff:ff:ff),$arp],
   [-generate],
-  [$br0,$p1,$p2],
-  [br0=$br0 p1=$p1 p2=$p2 p3=$p3])
+  [0,1,2])
 
 # Check for the MAC learning entry.
-AT_CHECK_UNQUOTED([ovs-appctl fdb/show br0 | sed 's/[[0-9]]$/?/'], [0], [dnl
+AT_CHECK_UNQUOTED([ovs-appctl fdb/show br0 | sed 's/[[0-9]]\{1,\}$/?/'], [0], [dnl
  port  VLAN  MAC                Age
-    $p3     0  50:54:00:00:00:05    ?
+    3     0  50:54:00:00:00:05    ?
 ])
 
 # Trace a packet arrival destined for the learned MAC.
 # (This will also learn a MAC.)
 OFPROTO_TRACE(
   [br0],
-  [in_port($p1),eth(src=50:54:00:00:00:06,dst=50:54:00:00:00:05),$arp],
+  [in_port(1),eth(src=50:54:00:00:00:06,dst=50:54:00:00:00:05),$arp],
   [-generate],
-  [$p3],
-  [br0=$br0 p1=$p1 p2=$p2 p3=$p3])
+  [3])
 
 # Check for both MAC learning entries.
-AT_CHECK_UNQUOTED([ovs-appctl fdb/show br0 | sed 's/[[0-9]]$/?/'], [0], [dnl
+AT_CHECK_UNQUOTED([ovs-appctl fdb/show br0 | sed 's/[[0-9]]\{1,\}$/?/'], [0], [dnl
  port  VLAN  MAC                Age
-    $p3     0  50:54:00:00:00:05    ?
-    $p1     0  50:54:00:00:00:06    ?
+    3     0  50:54:00:00:00:05    ?
+    1     0  50:54:00:00:00:06    ?
 ])
 
 # Trace a packet arrival that updates the first learned MAC entry.
 OFPROTO_TRACE(
   [br0],
-  [in_port($p2),eth(src=50:54:00:00:00:05,dst=ff:ff:ff:ff:ff:ff),$arp],
+  [in_port(2),eth(src=50:54:00:00:00:05,dst=ff:ff:ff:ff:ff:ff),$arp],
   [-generate],
-  [$br0,$p1,$p3],
-  [br0=$br0 p1=$p1 p2=$p2 p3=$p3])
+  [0,1,3])
 
 # Check that the MAC learning entry was updated.
-AT_CHECK_UNQUOTED([ovs-appctl fdb/show br0 | sed 's/[[0-9]]$/?/'], [0], [dnl
+AT_CHECK_UNQUOTED([ovs-appctl fdb/show br0 | sed 's/[[0-9]]\{1,\}$/?/'], [0], [dnl
  port  VLAN  MAC                Age
-    $p1     0  50:54:00:00:00:06    ?
-    $p2     0  50:54:00:00:00:05    ?
+    1     0  50:54:00:00:00:06    ?
+    2     0  50:54:00:00:00:05    ?
 ])
 
 # Add another bridge.
@@ -942,45 +894,36 @@ AT_CHECK(
      -- set bridge br1 datapath-type=dummy \
      -- add-port br1 p4 -- set interface p4 type=dummy \
      -- add-port br1 p5 -- set interface p5 type=dummy])
-AT_CHECK(
-  [ovs-vsctl \
-        -- get Interface p4 ofport \
-        -- get Interface p5 ofport],
-  [0], [stdout])
-set `cat stdout`
-br1=0 p4=$1 p5=$2
 
 # Trace some packet arrivals in br1 to create MAC learning entries there too.
 OFPROTO_TRACE(
   [br1],
-  [in_port($p4),eth(src=50:54:00:00:00:06,dst=ff:ff:ff:ff:ff:ff),$arp],
+  [in_port(4),eth(src=50:54:00:00:00:06,dst=ff:ff:ff:ff:ff:ff),$arp],
   [-generate],
-  [$br1,$p5],
-  [br1=$br1 p4=$p4 p5=$p5])
+  [0,5])
 OFPROTO_TRACE(
   [br1],
-  [in_port($p5),eth(src=50:54:00:00:00:07,dst=ff:ff:ff:ff:ff:ff),$arp],
+  [in_port(5),eth(src=50:54:00:00:00:07,dst=ff:ff:ff:ff:ff:ff),$arp],
   [-generate],
-  [$br1,$p4],
-  [br1=$br1 p4=$p4 p5=$p5])
+  [0,4])
 
 # Check that the MAC learning entries were added.
-AT_CHECK_UNQUOTED([ovs-appctl fdb/show br1 | sed 's/[[0-9]]$/?/'], [0], [dnl
+AT_CHECK_UNQUOTED([ovs-appctl fdb/show br1 | sed 's/[[0-9]]\{1,\}$/?/'], [0], [dnl
  port  VLAN  MAC                Age
-    $p4     0  50:54:00:00:00:06    ?
-    $p5     0  50:54:00:00:00:07    ?
+    4     0  50:54:00:00:00:06    ?
+    5     0  50:54:00:00:00:07    ?
 ])
 
 # Delete port p1 and see that its MAC learning entry disappeared, and
 # that the MAC learning entry for the same MAC was also deleted from br1.
 AT_CHECK([ovs-vsctl del-port p1])
-AT_CHECK_UNQUOTED([ovs-appctl fdb/show br0 | sed 's/[[0-9]]$/?/'], [0], [dnl
+AT_CHECK_UNQUOTED([ovs-appctl fdb/show br0 | sed 's/[[0-9]]\{1,\}$/?/'], [0], [dnl
  port  VLAN  MAC                Age
-    $p2     0  50:54:00:00:00:05    ?
+    2     0  50:54:00:00:00:05    ?
 ])
-AT_CHECK_UNQUOTED([ovs-appctl fdb/show br1 | sed 's/[[0-9]]$/?/'], [0], [dnl
+AT_CHECK_UNQUOTED([ovs-appctl fdb/show br1 | sed 's/[[0-9]]\{1,\}$/?/'], [0], [dnl
  port  VLAN  MAC                Age
-    $p5     0  50:54:00:00:00:07    ?
+    5     0  50:54:00:00:00:07    ?
 ])
 
 OVS_VSWITCHD_STOP
@@ -993,8 +936,8 @@ dnl - Flow actions changing (in this case, due to MAC learning)
 dnl   cause a record to be sent.
 AT_SETUP([ofproto-dpif - NetFlow flow expiration])
 
-AT_SKIP_IF([test "x$RANDOM" = x])
-NETFLOW_PORT=`expr 32767 + \( $RANDOM % 32767 \)`
+AT_CHECK([perl $srcdir/choose-port.pl], [0], [stdout])
+NETFLOW_PORT=`cat stdout`
 
 OVS_VSWITCHD_START(
   [set Bridge br0 fail-mode=standalone -- \
@@ -1015,12 +958,13 @@ for delay in 1000 30000; do
     ovs-appctl time/warp $delay
 done
 
+sleep 1
 OVS_VSWITCHD_STOP
 ovs-appctl -t test-netflow exit
 
 AT_CHECK([[sed -e 's/, uptime [0-9]*//
 s/, now [0-9.]*//
-s/time \([0-9]*\)\.\.\.\1\b/time <moment>/
+s/time \([0-9]*\)\.\.\.\1$/time <moment>/
 s/time [0-9]*\.\.\.[0-9]*/time <range>/
 ' netflow.log]], [0],
   [header: v5, seq 0, engine 2,1
@@ -1035,8 +979,8 @@ AT_CLEANUP
 dnl Test that basic NetFlow reports active expirations correctly.
 AT_SETUP([ofproto-dpif - NetFlow active expiration])
 
-AT_SKIP_IF([test "x$RANDOM" = x])
-NETFLOW_PORT=`expr 32767 + \( $RANDOM % 32767 \)`
+AT_CHECK([perl $srcdir/choose-port.pl], [0], [stdout])
+NETFLOW_PORT=`cat stdout`
 
 OVS_VSWITCHD_START(
   [set Bridge br0 fail-mode=standalone -- \
@@ -1050,6 +994,7 @@ OVS_VSWITCHD_START(
 
 AT_CHECK([test-netflow --detach --pidfile $NETFLOW_PORT:127.0.0.1 > netflow.log])AT_CAPTURE_FILE([netflow.log])
 
+AT_CHECK([ovs-appctl time/stop])
 n=1
 while test $n -le 60; do
     n=`expr $n + 1`
@@ -1062,6 +1007,7 @@ done
 
 ovs-appctl time/warp 10000
 
+sleep 1
 OVS_VSWITCHD_STOP
 ovs-appctl -t test-netflow exit
 
@@ -1113,3 +1059,130 @@ echo $n_recs
 AT_CHECK([test $n_recs -ge 13])
 
 AT_CLEANUP
+
+AT_SETUP([idle_age and hard_age increase over time])
+OVS_VSWITCHD_START
+
+# get_ages DURATION HARD IDLE
+#
+# Fetch the flow duration, hard age, and idle age into the variables
+# whose names are given as arguments.  Rounds DURATION down to the
+# nearest integer.  If hard_age doesn't appear in the output, sets
+# HARD to "none".  If idle_age doesn't appear in the output, sets IDLE
+# to 0.
+get_ages () {
+    AT_CHECK([ovs-ofctl dump-flows br0], [0], [stdout])
+
+    duration=`sed -n 's/.*duration=\([[0-9]]*\)\(\.[[0-9]]*\)\{0,1\}s.*/\1/p' stdout`
+    AT_CHECK([[expr X"$duration" : 'X[0-9][0-9]*$']], [0], [ignore])
+    AS_VAR_COPY([$1], [duration])
+
+    hard=`sed -n 's/.*hard_age=\([[0-9]]*\),.*/\1/p' stdout`
+    if test X"$hard" = X; then
+        hard=none
+    else
+        AT_CHECK([[expr X"$hard" : 'X[0-9][0-9]*$']], [0], [ignore])
+    fi
+    AS_VAR_COPY([$2], [hard])
+
+    idle=`sed -n 's/.*idle_age=\([[0-9]]*\),.*/\1/p' stdout`
+    if test X"$idle" = X; then
+        idle=0
+    else
+        AT_CHECK([[expr X"$idle" : 'X[0-9][0-9]*$']], [0], [ignore])
+    fi
+    AS_VAR_COPY([$3], [idle])
+}
+
+# Add a flow and get its initial hard and idle age.
+AT_CHECK([ovs-ofctl add-flow br0 hard_timeout=199,idle_timeout=188,actions=drop])
+get_ages duration1 hard1 idle1
+
+# Warp time forward by 10 seconds, then modify the flow's actions.
+ovs-appctl time/warp 10000
+get_ages duration2 hard2 idle2
+AT_CHECK([ovs-ofctl mod-flows br0 actions=flood])
+
+# Warp time forward by 10 seconds.
+ovs-appctl time/warp 10000
+get_ages duration3 hard3 idle3
+
+# Warp time forward 10 more seconds, then pass some packets through the flow,
+# then warp forward a few more times because idle times are only updated
+# occasionally.
+ovs-appctl time/warp 10000
+ovs-appctl netdev-dummy/receive br0 'in_port(0),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=1234)'
+ovs-appctl time/warp 1000
+ovs-appctl time/warp 1000
+ovs-appctl time/warp 1000
+get_ages duration4 hard4 idle4
+
+printf "duration: %4s => %4s => %4s => %4s\n" $duration1 $duration2 $duration3 $duration4
+printf "hard_age: %4s => %4s => %4s => %4s\n" $hard1 $hard2 $hard3 $hard4
+printf "idle_age: %4s => %4s => %4s => %4s\n" $idle1 $idle2 $idle3 $idle4
+
+# Duration should increase steadily over time.
+AT_CHECK([test $duration1 -lt $duration2])
+AT_CHECK([test $duration2 -lt $duration3])
+AT_CHECK([test $duration3 -lt $duration4])
+
+# Hard age should be "none" initially because it's the same as flow_duration,
+# then it should increase.
+AT_CHECK([test $hard1 = none])
+AT_CHECK([test $hard2 = none])
+AT_CHECK([test $hard3 != none])
+AT_CHECK([test $hard4 != none])
+AT_CHECK([test $hard3 -lt $hard4])
+
+# Idle age should increase from 1 to 2 to 3, then decrease.
+AT_CHECK([test $idle1 -lt $idle2])
+AT_CHECK([test $idle2 -lt $idle3])
+AT_CHECK([test $idle3 -gt $idle4])
+
+# Check some invariant relationships.
+AT_CHECK([test $duration1 = $idle1])
+AT_CHECK([test $duration2 = $idle2])
+AT_CHECK([test $duration3 = $idle3])
+AT_CHECK([test $idle3 -gt $hard3])
+AT_CHECK([test $idle4 -lt $hard4])
+AT_CHECK([test $hard4 -lt $duration4])
+
+OVS_VSWITCHD_STOP
+AT_CLEANUP
+
+AT_SETUP([ofproto-dpif - fin_timeout])
+OVS_VSWITCHD_START
+AT_DATA([flows.txt], [dnl
+in_port=1 actions=output:2
+in_port=2 actions=mod_vlan_vid:17,output:1
+])
+AT_CHECK([ovs-ofctl add-flow br0 'idle_timeout=60,actions=fin_timeout(idle_timeout=5)'])
+AT_CHECK([ovs-ofctl dump-flows br0 | ofctl_strip], [0],
+[NXST_FLOW reply:
+ idle_timeout=60, actions=fin_timeout(idle_timeout=5)
+])
+# Check that a TCP SYN packet does not change the timeout.  (Because
+# flow stats updates are mainly what implements the fin_timeout
+# feature, we warp forward a couple of times to ensure that flow stats
+# run before re-checking the flow table.)
+AT_CHECK([ovs-appctl netdev-dummy/receive br0 0021853763af0026b98cb0f908004500003c2e2440004006465dac11370dac11370b828b0016751e267b00000000a00216d017360000020405b40402080a2d25085f0000000001030307], [0], [success
+])
+AT_CHECK([ovs-appctl time/warp 1000 && ovs-appctl time/warp 1000], [0], [warped
+warped
+])
+AT_CHECK([ovs-ofctl dump-flows br0 | ofctl_strip], [0],
+[NXST_FLOW reply:
+ n_packets=1, n_bytes=74, idle_timeout=60, actions=fin_timeout(idle_timeout=5)
+])
+# Check that a TCP FIN packet does change the timeout.
+AT_CHECK([ovs-appctl netdev-dummy/receive br0 0021853763af0026b98cb0f90800451000342e3e40004006463bac11370dac11370b828b0016751e319dfc96399b801100717ae800000101080a2d250a9408579588], [0], [success
+])
+AT_CHECK([ovs-appctl time/warp 1000 && ovs-appctl time/warp 1000], [0], [warped
+warped
+])
+AT_CHECK([ovs-ofctl dump-flows br0 | ofctl_strip], [0],
+[NXST_FLOW reply:
+ n_packets=2, n_bytes=140, idle_timeout=5, actions=fin_timeout(idle_timeout=5)
+])
+OVS_VSWITCHD_STOP
+AT_CLEANUP