tests/tunnel.at

   1 AT_BANNER([tunnel])
   2
   3 AT_SETUP([tunnel - input])
   4 OVS_VSWITCHD_START([add-port br0 p1 -- set Interface p1 type=gre \
   5                     options:remote_ip=1.1.1.1 ofport_request=1\
   6                     -- add-port br0 p2 -- set Interface p2 type=gre \
   7                     options:local_ip=2.2.2.2 options:remote_ip=1.1.1.1 \
   8                     ofport_request=2 \
   9                     -- add-port br0 p3 -- set Interface p3 type=gre \
  10                     options:remote_ip=2.2.2.2 ofport_request=3])
  11 AT_DATA([flows.txt], [dnl
  12 actions=IN_PORT
  13 ])
  14
  15 AT_CHECK([ovs-ofctl add-flows br0 flows.txt])
  16
  17 AT_CHECK([ovs-appctl dpif/show | tail -n +3], [0], [dnl
  18                 br0 65534/100: (dummy)
  19                 p1 1/1: (gre: remote_ip=1.1.1.1)
  20                 p2 2/1: (gre: local_ip=2.2.2.2, remote_ip=1.1.1.1)
  21                 p3 3/1: (gre: remote_ip=2.2.2.2)
  22 ])
  23
  24 dnl remote_ip
  25 AT_CHECK([ovs-appctl ofproto/trace ovs-dummy 'tunnel(tun_id=0x0,src=1.1.1.1,dst=1.2.3.4,tos=0x0,ttl=64,flags()),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)'], [0], [stdout])
  26 AT_CHECK([tail -1 stdout], [0],
  27   [Datapath actions: set(tunnel(tun_id=0x0,src=0.0.0.0,dst=1.1.1.1,tos=0x0,ttl=64,flags(df))),1
  28 ])
  29
  30 dnl local_ip, remote_ip
  31 AT_CHECK([ovs-appctl ofproto/trace ovs-dummy 'tunnel(tun_id=0x0,src=1.1.1.1,dst=2.2.2.2,tos=0x0,ttl=64,flags()),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)'], [0], [stdout])
  32 AT_CHECK([tail -1 stdout], [0],
  33   [Datapath actions: set(tunnel(tun_id=0x0,src=2.2.2.2,dst=1.1.1.1,tos=0x0,ttl=64,flags(df))),1
  34 ])
  35
  36 dnl reconfigure, local_ip, remote_ip
  37 AT_CHECK([ovs-vsctl set Interface p2 type=gre options:local_ip=2.2.2.3 \
  38           options:df_default=false options:ttl=1 options:csum=true \
  39           -- set Interface p3 type=gre64])
  40 AT_CHECK([ovs-appctl dpif/show | tail -n +3], [0], [dnl
  41                 br0 65534/100: (dummy)
  42                 p1 1/1: (gre: remote_ip=1.1.1.1)
  43                 p2 2/1: (gre: csum=true, df_default=false, local_ip=2.2.2.3, remote_ip=1.1.1.1, ttl=1)
  44                 p3 3/64: (gre64: remote_ip=2.2.2.2)
  45 ])
  46 AT_CHECK([ovs-appctl ofproto/trace ovs-dummy 'tunnel(tun_id=0x0,src=1.1.1.1,dst=2.2.2.2,tos=0x0,ttl=64,flags()),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)'], [0], [stdout])
  47 AT_CHECK([tail -1 stdout], [0],
  48   [Datapath actions: set(tunnel(tun_id=0x0,src=0.0.0.0,dst=1.1.1.1,tos=0x0,ttl=64,flags(df))),1
  49 ])
  50 AT_CHECK([ovs-appctl ofproto/trace ovs-dummy 'tunnel(tun_id=0x0,src=1.1.1.1,dst=2.2.2.3,tos=0x0,ttl=64,flags()),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)'], [0], [stdout])
  51 AT_CHECK([tail -1 stdout], [0],
  52   [Datapath actions: set(tunnel(tun_id=0x0,src=2.2.2.3,dst=1.1.1.1,tos=0x0,ttl=1,flags(csum))),1
  53 ])
  54
  55 dnl nonexistent tunnel
  56 AT_CHECK([ovs-appctl ofproto/trace ovs-dummy 'tunnel(tun_id=0x0,src=5.5.5.5,dst=6.6.6.6,tos=0x0,ttl=64,flags()),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)'], [2], [ignore], [dnl
  57 Invalid datapath flow
  58 ovs-appctl: ovs-vswitchd: server returned an error
  59 ])
  60
  61 OVS_VSWITCHD_STOP(["/receive tunnel port not found/d"])
  62 AT_CLEANUP
  63
  64 AT_SETUP([tunnel - ECN decapsulation])
  65 OVS_VSWITCHD_START([add-port br0 p1 -- set Interface p1 type=gre \
  66                     options:remote_ip=1.1.1.1 ofport_request=1 \
  67                     -- add-port br0 p2 -- set Interface p2 type=dummy \
  68                     ofport_request=2])
  69 AT_DATA([flows.txt], [dnl
  70 actions=2
  71 ])
  72
  73 AT_CHECK([ovs-ofctl add-flows br0 flows.txt])
  74
  75 AT_CHECK([ovs-appctl dpif/show | tail -n +3], [0], [dnl
  76                 br0 65534/100: (dummy)
  77                 p1 1/1: (gre: remote_ip=1.1.1.1)
  78                 p2 2/2: (dummy)
  79 ])
  80
  81 dnl Tunnel CE and encapsulated packet CE
  82 AT_CHECK([ovs-appctl ofproto/trace ovs-dummy 'tunnel(tun_id=0x0,src=1.1.1.1,dst=2.2.2.2,tos=0x3,ttl=64,flags()),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=3,ttl=64,frag=no),tcp(src=8,dst=9)'], [0], [stdout])
  83 AT_CHECK([tail -2 stdout], [0],
  84   [Megaflow: pkt_mark=0,recirc_id=0,skb_priority=0,ip,tun_id=0,tun_src=1.1.1.1,tun_dst=2.2.2.2,tun_tos=3,tun_ttl=64,,in_port=1,nw_ecn=3,nw_frag=no
  85 Datapath actions: 2
  86 ])
  87
  88 dnl Tunnel CE and encapsulated packet ECT(1)
  89 AT_CHECK([ovs-appctl ofproto/trace ovs-dummy 'tunnel(tun_id=0x0,src=1.1.1.1,dst=2.2.2.2,tos=0x3,ttl=64,flags()),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=1,ttl=64,frag=no),tcp(src=8,dst=9)'], [0], [stdout])
  90 AT_CHECK([tail -2 stdout], [0],
  91   [Megaflow: pkt_mark=0,recirc_id=0,skb_priority=0,tcp,tun_id=0,tun_src=1.1.1.1,tun_dst=2.2.2.2,tun_tos=3,tun_ttl=64,,in_port=1,nw_src=192.168.0.1,nw_dst=192.168.0.2,nw_tos=0,nw_ecn=1,nw_ttl=64
  92 Datapath actions: set(ipv4(src=192.168.0.1,dst=192.168.0.2,proto=6,tos=0x3,ttl=64,frag=no)),2
  93 ])
  94
  95 dnl Tunnel CE and encapsulated packet ECT(2)
  96 AT_CHECK([ovs-appctl ofproto/trace ovs-dummy 'tunnel(tun_id=0x0,src=1.1.1.1,dst=2.2.2.2,tos=0x3,ttl=64,flags()),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=2,ttl=64,frag=no),tcp(src=8,dst=9)'], [0], [stdout])
  97 AT_CHECK([tail -2 stdout], [0],
  98   [Megaflow: pkt_mark=0,recirc_id=0,skb_priority=0,tcp,tun_id=0,tun_src=1.1.1.1,tun_dst=2.2.2.2,tun_tos=3,tun_ttl=64,,in_port=1,nw_src=192.168.0.1,nw_dst=192.168.0.2,nw_tos=0,nw_ecn=2,nw_ttl=64
  99 Datapath actions: set(ipv4(src=192.168.0.1,dst=192.168.0.2,proto=6,tos=0x3,ttl=64,frag=no)),2
 100 ])
 101
 102 dnl Tunnel CE and encapsulated packet Non-ECT
 103 AT_CHECK([ovs-appctl ofproto/trace ovs-dummy 'tunnel(tun_id=0x0,src=1.1.1.1,dst=2.2.2.2,tos=0x3,ttl=64,flags()),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)'], [0], [stdout])
 104 AT_CHECK([tail -2 stdout], [0],
 105   [Megaflow: pkt_mark=0,recirc_id=0,skb_priority=0,ip,tun_id=0,tun_src=1.1.1.1,tun_dst=2.2.2.2,tun_tos=3,tun_ttl=64,,in_port=1,nw_ecn=0,nw_frag=no
 106 Datapath actions: drop
 107 ])
 108 OVS_VSWITCHD_STOP(["/dropping tunnel packet marked ECN CE but is not ECN capable/d"])
 109 AT_CLEANUP
 110
 111 AT_SETUP([tunnel - output])
 112 OVS_VSWITCHD_START([add-port br0 p1 -- set Interface p1 type=gre \
 113                     options:remote_ip=1.1.1.1 options:local_ip=2.2.2.2 \
 114                     options:key=5 ofport_request=1\
 115                     -- add-port br0 p2 -- set Interface p2 type=dummy \
 116                     ofport_request=2 ofport_request=2])
 117 AT_DATA([flows.txt], [dnl
 118 actions=output:1
 119 ])
 120
 121 AT_CHECK([ovs-ofctl add-flows br0 flows.txt])
 122
 123 AT_CHECK([ovs-appctl dpif/show | tail -n +3], [0], [dnl
 124                 br0 65534/100: (dummy)
 125                 p1 1/1: (gre: key=5, local_ip=2.2.2.2, remote_ip=1.1.1.1)
 126                 p2 2/2: (dummy)
 127 ])
 128
 129 dnl Basic
 130 AT_CHECK([ovs-appctl ofproto/trace ovs-dummy '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=6,tos=4,ttl=128,frag=no),tcp(src=8,dst=9)'], [0], [stdout])
 131 AT_CHECK([tail -1 stdout], [0],
 132   [Datapath actions: set(tunnel(tun_id=0x5,src=2.2.2.2,dst=1.1.1.1,tos=0x0,ttl=64,flags(df,key))),1
 133 ])
 134
 135 dnl ECN
 136 AT_CHECK([ovs-appctl ofproto/trace ovs-dummy '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=6,tos=1,ttl=64,frag=no),tcp(src=8,dst=9)'], [0], [stdout])
 137 AT_CHECK([tail -1 stdout], [0],
 138   [Datapath actions: set(tunnel(tun_id=0x5,src=2.2.2.2,dst=1.1.1.1,tos=0x1,ttl=64,flags(df,key))),1
 139 ])
 140 OVS_VSWITCHD_STOP
 141 AT_CLEANUP
 142
 143 AT_SETUP([tunnel - ToS and TTL inheritance])
 144 OVS_VSWITCHD_START([add-port br0 p1 -- set Interface p1 type=gre \
 145                     options:remote_ip=1.1.1.1 options:tos=inherit \
 146                     options:ttl=inherit ofport_request=1 \
 147                     -- add-port br0 p2 -- set Interface p2 type=dummy \
 148                     ofport_request=2 ofport_request=2])
 149 AT_DATA([flows.txt], [dnl
 150 actions=output:1
 151 ])
 152
 153 AT_CHECK([ovs-ofctl add-flows br0 flows.txt])
 154
 155 AT_CHECK([ovs-appctl dpif/show | tail -n +3], [0], [dnl
 156                 br0 65534/100: (dummy)
 157                 p1 1/1: (gre: remote_ip=1.1.1.1, tos=inherit, ttl=inherit)
 158                 p2 2/2: (dummy)
 159 ])
 160
 161 dnl Basic
 162 AT_CHECK([ovs-appctl ofproto/trace ovs-dummy '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=6,tos=4,ttl=128,frag=no),tcp(src=8,dst=9)'], [0], [stdout])
 163 AT_CHECK([tail -1 stdout], [0],
 164   [Datapath actions: set(tunnel(tun_id=0x0,src=0.0.0.0,dst=1.1.1.1,tos=0x4,ttl=128,flags(df))),1
 165 ])
 166
 167 dnl ECN
 168 AT_CHECK([ovs-appctl ofproto/trace ovs-dummy '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=6,tos=5,ttl=128,frag=no),tcp(src=8,dst=9)'], [0], [stdout])
 169 AT_CHECK([tail -1 stdout], [0],
 170   [Datapath actions: set(tunnel(tun_id=0x0,src=0.0.0.0,dst=1.1.1.1,tos=0x5,ttl=128,flags(df))),1
 171 ])
 172
 173 dnl non-IP
 174 AT_CHECK([ovs-appctl ofproto/trace ovs-dummy 'in_port(2),eth(src=50:54:00:00:00:05,dst=50:54:00:00:00:07),eth_type(0x0806),arp(sip=1.2.3.4,tip=5.6.7.8,op=1,sha=00:0f:10:11:12:13,tha=00:14:15:16:17:18)'], [0], [stdout])
 175 AT_CHECK([tail -1 stdout], [0],
 176   [Datapath actions: set(tunnel(tun_id=0x0,src=0.0.0.0,dst=1.1.1.1,tos=0x0,ttl=64,flags(df))),1
 177 ])
 178 OVS_VSWITCHD_STOP
 179 AT_CLEANUP
 180
 181 AT_SETUP([tunnel - set_tunnel])
 182 OVS_VSWITCHD_START([dnl
 183     add-port br0 p1 -- set Interface p1 type=gre options:key=flow \
 184         options:remote_ip=1.1.1.1 ofport_request=1 \
 185     -- add-port br0 p2 -- set Interface p2 type=gre options:key=flow \
 186         options:remote_ip=2.2.2.2 ofport_request=2 \
 187     -- add-port br0 p3 -- set Interface p3 type=gre options:key=flow \
 188         options:remote_ip=3.3.3.3 ofport_request=3 \
 189     -- add-port br0 p4 -- set Interface p4 type=gre options:key=flow \
 190         options:remote_ip=4.4.4.4 ofport_request=4])
 191 AT_DATA([flows.txt], [dnl
 192 actions=set_tunnel:1,output:1,set_tunnel:2,output:2,set_tunnel:3,output:3,set_tunnel:5,output:4
 193 ])
 194
 195 AT_CHECK([ovs-ofctl add-flows br0 flows.txt])
 196
 197 AT_CHECK([ovs-appctl dpif/show | tail -n +3], [0], [dnl
 198                 br0 65534/100: (dummy)
 199                 p1 1/1: (gre: key=flow, remote_ip=1.1.1.1)
 200                 p2 2/1: (gre: key=flow, remote_ip=2.2.2.2)
 201                 p3 3/1: (gre: key=flow, remote_ip=3.3.3.3)
 202                 p4 4/1: (gre: key=flow, remote_ip=4.4.4.4)
 203 ])
 204
 205 AT_CHECK([ovs-appctl ofproto/trace ovs-dummy 'in_port(100),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])
 206 AT_CHECK([tail -1 stdout], [0], [Datapath actions: dnl
 207 set(tunnel(tun_id=0x1,src=0.0.0.0,dst=1.1.1.1,tos=0x0,ttl=64,flags(df,key))),1,dnl
 208 set(tunnel(tun_id=0x2,src=0.0.0.0,dst=2.2.2.2,tos=0x0,ttl=64,flags(df,key))),1,dnl
 209 set(tunnel(tun_id=0x3,src=0.0.0.0,dst=3.3.3.3,tos=0x0,ttl=64,flags(df,key))),1,dnl
 210 set(tunnel(tun_id=0x5,src=0.0.0.0,dst=4.4.4.4,tos=0x0,ttl=64,flags(df,key))),1
 211 ])
 212 OVS_VSWITCHD_STOP
 213 AT_CLEANUP
 214
 215 AT_SETUP([tunnel - key])
 216 OVS_VSWITCHD_START([dnl
 217     add-port br0 p1 -- set Interface p1 type=gre options:key=1 \
 218         options:remote_ip=1.1.1.1 ofport_request=1 \
 219     -- add-port br0 p2 -- set Interface p2 type=gre options:in_key=2 \
 220         options:out_key=3 options:remote_ip=1.1.1.1 ofport_request=2 \
 221     -- add-port br0 p3 -- set Interface p3 type=gre options:out_key=5 \
 222         options:remote_ip=1.1.1.1 ofport_request=3])
 223 AT_DATA([flows.txt], [dnl
 224 actions=IN_PORT,output:1,output:2,output:3
 225 ])
 226
 227 AT_CHECK([ovs-ofctl add-flows br0 flows.txt])
 228
 229 AT_CHECK([ovs-appctl dpif/show | tail -n +3], [0], [dnl
 230                 br0 65534/100: (dummy)
 231                 p1 1/1: (gre: key=1, remote_ip=1.1.1.1)
 232                 p2 2/1: (gre: in_key=2, out_key=3, remote_ip=1.1.1.1)
 233                 p3 3/1: (gre: out_key=5, remote_ip=1.1.1.1)
 234 ])
 235
 236 AT_CHECK([ovs-appctl ofproto/trace ovs-dummy 'tunnel(tun_id=0x1,src=1.1.1.1,dst=2.2.2.2,tos=0x0,ttl=64,flags(key)),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)'], [0], [stdout])
 237 AT_CHECK([tail -1 stdout], [0], [Datapath actions: dnl
 238 set(tunnel(tun_id=0x1,src=0.0.0.0,dst=1.1.1.1,tos=0x0,ttl=64,flags(df,key))),1,dnl
 239 set(tunnel(tun_id=0x3,src=0.0.0.0,dst=1.1.1.1,tos=0x0,ttl=64,flags(df,key))),1,dnl
 240 set(tunnel(tun_id=0x5,src=0.0.0.0,dst=1.1.1.1,tos=0x0,ttl=64,flags(df,key))),1
 241 ])
 242
 243 AT_CHECK([ovs-appctl ofproto/trace ovs-dummy 'tunnel(tun_id=0x2,src=1.1.1.1,dst=2.2.2.2,tos=0x0,ttl=64,flags(key)),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)'], [0], [stdout])
 244 AT_CHECK([tail -1 stdout], [0], [Datapath actions: dnl
 245 set(tunnel(tun_id=0x3,src=0.0.0.0,dst=1.1.1.1,tos=0x0,ttl=64,flags(df,key))),1,dnl
 246 set(tunnel(tun_id=0x1,src=0.0.0.0,dst=1.1.1.1,tos=0x0,ttl=64,flags(df,key))),1,dnl
 247 set(tunnel(tun_id=0x5,src=0.0.0.0,dst=1.1.1.1,tos=0x0,ttl=64,flags(df,key))),1
 248 ])
 249
 250 AT_CHECK([ovs-appctl ofproto/trace ovs-dummy 'tunnel(tun_id=0x0,src=1.1.1.1,dst=2.2.2.2,tos=0x0,ttl=64,flags()),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)'], [0], [stdout])
 251 AT_CHECK([tail -1 stdout], [0], [Datapath actions: dnl
 252 set(tunnel(tun_id=0x5,src=0.0.0.0,dst=1.1.1.1,tos=0x0,ttl=64,flags(df,key))),1,dnl
 253 set(tunnel(tun_id=0x1,src=0.0.0.0,dst=1.1.1.1,tos=0x0,ttl=64,flags(df,key))),1,dnl
 254 set(tunnel(tun_id=0x3,src=0.0.0.0,dst=1.1.1.1,tos=0x0,ttl=64,flags(df,key))),1
 255 ])
 256
 257 AT_CHECK([ovs-appctl ofproto/trace ovs-dummy 'tunnel(tun_id=0xf,src=1.1.1.1,dst=2.2.2.2,tos=0x0,ttl=64,flags(key)),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)'], [2], [ignore], [dnl
 258 Invalid datapath flow
 259 ovs-appctl: ovs-vswitchd: server returned an error
 260 ])
 261 OVS_VSWITCHD_STOP(["/receive tunnel port not found/d"])
 262 AT_CLEANUP
 263
 264 AT_SETUP([tunnel - key match])
 265 OVS_VSWITCHD_START([dnl
 266     add-port br0 p1 -- set Interface p1 type=gre options:key=flow \
 267         options:remote_ip=1.1.1.1 ofport_request=1 \
 268     -- add-port br0 p2 -- set Interface p2 type=gre options:key=3 \
 269         options:remote_ip=3.3.3.3 ofport_request=2 \
 270     -- add-port br0 p3 -- set Interface p3 type=dummy ofport_request=3 \
 271     -- add-port br0 p4 -- set Interface p4 type=dummy ofport_request=4 \
 272     -- add-port br0 p5 -- set Interface p5 type=dummy ofport_request=5])
 273 AT_DATA([flows.txt], [dnl
 274 tun_id=2,actions=output:3
 275 tun_id=3,actions=output:4,set_tunnel:2,resubmit:99,set_tunnel:4,output:2,resubmit:99
 276 tun_id=4,actions=output:5
 277 ])
 278
 279 AT_CHECK([ovs-ofctl add-flows br0 flows.txt])
 280
 281 AT_CHECK([ovs-appctl dpif/show | tail -n +3], [0], [dnl
 282                 br0 65534/100: (dummy)
 283                 p1 1/1: (gre: key=flow, remote_ip=1.1.1.1)
 284                 p2 2/1: (gre: key=3, remote_ip=3.3.3.3)
 285                 p3 3/3: (dummy)
 286                 p4 4/4: (dummy)
 287                 p5 5/5: (dummy)
 288 ])
 289
 290 AT_CHECK([ovs-appctl ofproto/trace ovs-dummy 'tunnel(tun_id=0x2,src=1.1.1.1,dst=2.2.2.2,tos=0x0,ttl=64,flags(key)),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)'], [0], [stdout])
 291 AT_CHECK([tail -1 stdout], [0], [dnl
 292 Datapath actions: 3
 293 ])
 294
 295 AT_CHECK([ovs-appctl ofproto/trace ovs-dummy 'tunnel(tun_id=0x3,src=1.1.1.1,dst=2.2.2.2,tos=0x0,ttl=64,flags(key)),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)'], [0], [stdout])
 296 AT_CHECK([tail -1 stdout], [0], [dnl
 297 Datapath actions: 4,3,set(tunnel(tun_id=0x3,src=0.0.0.0,dst=3.3.3.3,tos=0x0,ttl=64,flags(df,key))),1,5
 298 ])
 299
 300 AT_CHECK([ovs-appctl ofproto/trace ovs-dummy 'tunnel(tun_id=0x3,src=3.3.3.3,dst=2.2.2.2,tos=0x0,ttl=64,flags(key)),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)'], [0], [stdout])
 301 AT_CHECK([tail -1 stdout], [0], [dnl
 302 Datapath actions: 4,3,5
 303 ])
 304
 305 AT_CHECK([ovs-appctl ofproto/trace ovs-dummy 'tunnel(tun_id=0x0,src=1.1.1.1,dst=2.2.2.2,tos=0x0,ttl=64,flags(key)),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)'], [0], [stdout])
 306 AT_CHECK([tail -1 stdout], [0], [dnl
 307 Datapath actions: drop
 308 ])
 309
 310 OVS_VSWITCHD_STOP
 311 AT_CLEANUP
 312
 313 AT_SETUP([tunnel - VXLAN])
 314 OVS_VSWITCHD_START([add-port br0 p1 -- set Interface p1 type=vxlan \
 315                     options:remote_ip=1.1.1.1 ofport_request=1])
 316
 317 AT_CHECK([ovs-appctl dpif/show | tail -n +3], [0], [dnl
 318                 br0 65534/100: (dummy)
 319                 p1 1/4789: (vxlan: remote_ip=1.1.1.1)
 320 ])
 321
 322 OVS_VSWITCHD_STOP
 323 AT_CLEANUP
 324
 325 AT_SETUP([tunnel - LISP])
 326 OVS_VSWITCHD_START([add-port br0 p1 -- set Interface p1 type=lisp \
 327                     options:remote_ip=1.1.1.1 ofport_request=1])
 328
 329 AT_CHECK([ovs-appctl dpif/show | tail -n +3], [0], [dnl
 330                 br0 65534/100: (dummy)
 331                 p1 1/4341: (lisp: remote_ip=1.1.1.1)
 332 ])
 333
 334 OVS_VSWITCHD_STOP
 335 AT_CLEANUP
 336
 337 AT_SETUP([tunnel - different VXLAN UDP port])
 338 OVS_VSWITCHD_START([add-port br0 p1 -- set Interface p1 type=vxlan \
 339                     options:remote_ip=1.1.1.1 ofport_request=1 options:dst_port=4341])
 340
 341 AT_CHECK([ovs-appctl dpif/show | tail -n +3], [0], [dnl
 342                 br0 65534/100: (dummy)
 343                 p1 1/4341: (vxlan: dst_port=4341, remote_ip=1.1.1.1)
 344 ])
 345
 346 dnl change UDP port
 347
 348 AT_CHECK([ovs-vsctl -- set Interface p1 options:dst_port=5000])
 349
 350 AT_CHECK([ovs-appctl dpif/show | tail -n +3], [0], [dnl
 351                 br0 65534/100: (dummy)
 352                 p1 1/5000: (vxlan: dst_port=5000, remote_ip=1.1.1.1)
 353 ])
 354
 355 dnl change UDP port to default
 356
 357 AT_CHECK([ovs-vsctl -- set Interface p1 options:dst_port=4789])
 358
 359 AT_CHECK([ovs-appctl dpif/show | tail -n +3], [0], [dnl
 360                 br0 65534/100: (dummy)
 361                 p1 1/4789: (vxlan: remote_ip=1.1.1.1)
 362 ])
 363 OVS_VSWITCHD_STOP
 364 AT_CLEANUP
 365
 366 AT_SETUP([ofproto-dpif - set_field - tun_src/tun_dst/tun_id])
 367 OVS_VSWITCHD_START([dnl
 368     add-port br0 p1 -- set Interface p1 type=gre options:key=flow \
 369         options:remote_ip=1.1.1.1 ofport_request=1 \
 370     -- add-port br0 p2 -- set Interface p2 type=gre options:key=flow \
 371         options:remote_ip=flow ofport_request=2 \
 372     -- add-port br0 p3 -- set Interface p3 type=gre options:key=flow \
 373         options:remote_ip=flow options:local_ip=flow ofport_request=3 \
 374     -- add-port br0 p4 -- set Interface p4 type=gre options:key=3 \
 375         options:remote_ip=flow ofport_request=4 \
 376     -- add-port br0 p5 -- set Interface p5 type=gre options:key=flow \
 377         options:remote_ip=5.5.5.5 ofport_request=5])
 378 ADD_OF_PORTS([br0], [90])
 379 AT_DATA([flows.txt], [dnl
 380 in_port=90 actions=resubmit:1,resubmit:2,resubmit:3,resubmit:4,resubmit:5
 381 in_port=1 actions=set_field:42->tun_id,output:1
 382 in_port=2 actions=set_field:3.3.3.3->tun_dst,output:2
 383 in_port=3 actions=set_field:1.1.1.1->tun_src,set_field:4.4.4.4->tun_dst,output:3
 384 in_port=4 actions=set_field:2.2.2.2->tun_dst,output:4
 385 in_port=5 actions=set_field:5->tun_id
 386 ])
 387 AT_CHECK([ovs-ofctl add-flows br0 flows.txt])
 388 AT_CHECK([ovs-appctl ofproto/trace ovs-dummy '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])
 389 AT_CHECK([tail -1 stdout], [0],
 390   [Datapath actions: set(tunnel(tun_id=0x2a,src=0.0.0.0,dst=1.1.1.1,tos=0x0,ttl=64,flags(df,key))),1,set(tunnel(tun_id=0x2a,src=0.0.0.0,dst=3.3.3.3,tos=0x0,ttl=64,flags(df,key))),1,set(tunnel(tun_id=0x2a,src=1.1.1.1,dst=4.4.4.4,tos=0x0,ttl=64,flags(df,key))),1,set(tunnel(tun_id=0x3,src=0.0.0.0,dst=2.2.2.2,tos=0x0,ttl=64,flags(df,key))),1
 391 ])
 392 OVS_VSWITCHD_STOP
 393 AT_CLEANUP