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 OVS_VSWITCHD_DISABLE_TUNNEL_PUSH_POP
  15
  16 AT_CHECK([ovs-ofctl add-flows br0 flows.txt])
  17
  18 AT_CHECK([ovs-appctl dpif/show | tail -n +3], [0], [dnl
  19                 br0 65534/100: (dummy-internal)
  20                 p1 1/1: (gre: remote_ip=1.1.1.1)
  21                 p2 2/1: (gre: local_ip=2.2.2.2, remote_ip=1.1.1.1)
  22                 p3 3/1: (gre: remote_ip=2.2.2.2)
  23 ])
  24
  25 dnl remote_ip
  26 AT_CHECK([ovs-appctl ofproto/trace ovs-dummy 'tunnel(src=1.1.1.1,dst=1.2.3.4,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])
  27 AT_CHECK([tail -1 stdout], [0],
  28   [Datapath actions: set(tunnel(dst=1.1.1.1,ttl=64,flags(df))),1
  29 ])
  30
  31 dnl local_ip, remote_ip
  32 AT_CHECK([ovs-appctl ofproto/trace ovs-dummy 'tunnel(src=1.1.1.1,dst=2.2.2.2,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])
  33 AT_CHECK([tail -1 stdout], [0],
  34   [Datapath actions: set(tunnel(src=2.2.2.2,dst=1.1.1.1,ttl=64,flags(df))),1
  35 ])
  36
  37 dnl reconfigure, local_ip, remote_ip
  38 AT_CHECK([ovs-vsctl set Interface p2 type=gre options:local_ip=2.2.2.3 \
  39           options:df_default=false options:ttl=1 options:csum=true \
  40           -- set Interface p3 type=vxlan])
  41 AT_CHECK([ovs-appctl dpif/show | tail -n +3], [0], [dnl
  42                 br0 65534/100: (dummy-internal)
  43                 p1 1/1: (gre: remote_ip=1.1.1.1)
  44                 p2 2/1: (gre: csum=true, df_default=false, local_ip=2.2.2.3, remote_ip=1.1.1.1, ttl=1)
  45                 p3 3/4789: (vxlan: remote_ip=2.2.2.2)
  46 ])
  47 AT_CHECK([ovs-appctl ofproto/trace ovs-dummy 'tunnel(src=1.1.1.1,dst=2.2.2.2,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])
  48 AT_CHECK([tail -1 stdout], [0],
  49   [Datapath actions: set(tunnel(dst=1.1.1.1,ttl=64,flags(df))),1
  50 ])
  51 AT_CHECK([ovs-appctl ofproto/trace ovs-dummy 'tunnel(src=1.1.1.1,dst=2.2.2.3,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])
  52 AT_CHECK([tail -1 stdout], [0],
  53   [Datapath actions: set(tunnel(src=2.2.2.3,dst=1.1.1.1,ttl=1,flags(csum))),1
  54 ])
  55
  56 dnl nonexistent tunnel
  57 AT_CHECK([ovs-appctl ofproto/trace ovs-dummy 'tunnel(src=5.5.5.5,dst=6.6.6.6,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
  58 Invalid datapath flow
  59 ovs-appctl: ovs-vswitchd: server returned an error
  60 ])
  61
  62 OVS_VSWITCHD_STOP(["/receive tunnel port not found/d"])
  63 AT_CLEANUP
  64
  65 AT_SETUP([tunnel - ECN decapsulation])
  66 OVS_VSWITCHD_START([add-port br0 p1 -- set Interface p1 type=gre \
  67                     options:remote_ip=1.1.1.1 ofport_request=1 \
  68                     -- add-port br0 p2 -- set Interface p2 type=dummy \
  69                     ofport_request=2])
  70 AT_DATA([flows.txt], [dnl
  71 actions=2
  72 ])
  73
  74 AT_CHECK([ovs-ofctl add-flows br0 flows.txt])
  75
  76 AT_CHECK([ovs-appctl dpif/show | tail -n +3], [0], [dnl
  77                 br0 65534/100: (dummy-internal)
  78                 p1 1/1: (gre: remote_ip=1.1.1.1)
  79                 p2 2/2: (dummy)
  80 ])
  81
  82 dnl Tunnel CE and encapsulated packet CE
  83 AT_CHECK([ovs-appctl ofproto/trace ovs-dummy 'tunnel(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])
  84 AT_CHECK([tail -2 stdout], [0],
  85   [Megaflow: recirc_id=0,ip,tun_id=0,tun_src=1.1.1.1,tun_dst=2.2.2.2,tun_tos=3,tun_flags=-df-csum-key,in_port=1,nw_ecn=3,nw_frag=no
  86 Datapath actions: 2
  87 ])
  88
  89 dnl Tunnel CE and encapsulated packet ECT(1)
  90 AT_CHECK([ovs-appctl ofproto/trace ovs-dummy 'tunnel(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])
  91 AT_CHECK([tail -2 stdout], [0],
  92   [Megaflow: recirc_id=0,ip,tun_id=0,tun_src=1.1.1.1,tun_dst=2.2.2.2,tun_tos=3,tun_flags=-df-csum-key,in_port=1,nw_ecn=1,nw_frag=no
  93 Datapath actions: set(ipv4(tos=0x3/0x3)),2
  94 ])
  95
  96 dnl Tunnel CE and encapsulated packet ECT(2)
  97 AT_CHECK([ovs-appctl ofproto/trace ovs-dummy 'tunnel(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])
  98 AT_CHECK([tail -2 stdout], [0],
  99   [Megaflow: recirc_id=0,ip,tun_id=0,tun_src=1.1.1.1,tun_dst=2.2.2.2,tun_tos=3,tun_flags=-df-csum-key,in_port=1,nw_ecn=2,nw_frag=no
 100 Datapath actions: set(ipv4(tos=0x3/0x3)),2
 101 ])
 102
 103 dnl Tunnel CE and encapsulated packet Non-ECT
 104 AT_CHECK([ovs-appctl ofproto/trace ovs-dummy 'tunnel(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])
 105 AT_CHECK([tail -2 stdout], [0],
 106   [Megaflow: recirc_id=0,ip,tun_id=0,tun_src=1.1.1.1,tun_dst=2.2.2.2,tun_tos=3,tun_flags=-df-csum-key,in_port=1,nw_ecn=0,nw_frag=no
 107 Datapath actions: drop
 108 ])
 109 OVS_VSWITCHD_STOP(["/dropping tunnel packet marked ECN CE but is not ECN capable/d"])
 110 AT_CLEANUP
 111
 112 AT_SETUP([tunnel - output])
 113 OVS_VSWITCHD_START([add-port br0 p1 -- set Interface p1 type=gre \
 114                     options:remote_ip=1.1.1.1 options:local_ip=2.2.2.2 \
 115                     options:key=5 ofport_request=1\
 116                     -- add-port br0 p2 -- set Interface p2 type=dummy \
 117                     ofport_request=2])
 118 AT_DATA([flows.txt], [dnl
 119 actions=output:1
 120 ])
 121
 122 OVS_VSWITCHD_DISABLE_TUNNEL_PUSH_POP
 123 AT_CHECK([ovs-ofctl add-flows br0 flows.txt])
 124
 125 AT_CHECK([ovs-appctl dpif/show | tail -n +3], [0], [dnl
 126                 br0 65534/100: (dummy-internal)
 127                 p1 1/1: (gre: key=5, local_ip=2.2.2.2, remote_ip=1.1.1.1)
 128                 p2 2/2: (dummy)
 129 ])
 130
 131 dnl Basic
 132 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])
 133 AT_CHECK([tail -1 stdout], [0],
 134   [Datapath actions: set(tunnel(tun_id=0x5,src=2.2.2.2,dst=1.1.1.1,ttl=64,flags(df|key))),1
 135 ])
 136
 137 dnl ECN
 138 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])
 139 AT_CHECK([tail -1 stdout], [0],
 140   [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
 141 ])
 142 OVS_VSWITCHD_STOP
 143 AT_CLEANUP
 144
 145 AT_SETUP([tunnel - unencrypted tunnel and not setting skb_mark])
 146 OVS_VSWITCHD_START([add-port br0 p1 -- set Interface p1 type=gre \
 147                     options:remote_ip=1.1.1.1 options:local_ip=2.2.2.2 \
 148                     options:key=5 ofport_request=1\
 149                     -- add-port br0 p2 -- set Interface p2 type=dummy \
 150                     ofport_request=2 ofport_request=2])
 151 AT_DATA([flows.txt], [dnl
 152 actions=output:1
 153 ])
 154 OVS_VSWITCHD_DISABLE_TUNNEL_PUSH_POP
 155 AT_CHECK([ovs-ofctl add-flows br0 flows.txt])
 156 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])
 157 AT_CHECK([tail -1 stdout], [0],
 158   [Datapath actions: set(tunnel(tun_id=0x5,src=2.2.2.2,dst=1.1.1.1,ttl=64,flags(df|key))),1
 159 ])
 160 OVS_VSWITCHD_STOP
 161 AT_CLEANUP
 162
 163 AT_SETUP([tunnel - unencrypted tunnel and setting skb_mark to 1])
 164 OVS_VSWITCHD_START([add-port br0 p1 -- set Interface p1 type=gre \
 165                     options:remote_ip=1.1.1.1 options:local_ip=2.2.2.2 \
 166                     options:key=5 ofport_request=1\
 167                     -- add-port br0 p2 -- set Interface p2 type=dummy \
 168                     ofport_request=2 ofport_request=2])
 169 AT_DATA([flows.txt], [dnl
 170 actions=load:0x1->NXM_NX_PKT_MARK[[]],output:1
 171 ])
 172 OVS_VSWITCHD_DISABLE_TUNNEL_PUSH_POP
 173 AT_CHECK([ovs-ofctl add-flows br0 flows.txt])
 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(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])
 175 AT_CHECK([tail -1 stdout], [0],
 176   [Datapath actions: set(tunnel(tun_id=0x5,src=2.2.2.2,dst=1.1.1.1,ttl=64,flags(df|key))),set(skb_mark(0x1)),1
 177 ])
 178 OVS_VSWITCHD_STOP
 179 AT_CLEANUP
 180
 181 AT_SETUP([tunnel - unencrypted tunnel and setting skb_mark to 2])
 182 OVS_VSWITCHD_START([add-port br0 p1 -- set Interface p1 type=gre \
 183                     options:remote_ip=1.1.1.1 options:local_ip=2.2.2.2 \
 184                     options:key=5 ofport_request=1\
 185                     -- add-port br0 p2 -- set Interface p2 type=dummy \
 186                     ofport_request=2 ofport_request=2])
 187 AT_DATA([flows.txt], [dnl
 188 actions=load:0x2->NXM_NX_PKT_MARK[[]],output:1
 189 ])
 190 OVS_VSWITCHD_DISABLE_TUNNEL_PUSH_POP
 191 AT_CHECK([ovs-ofctl add-flows br0 flows.txt])
 192 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])
 193 AT_CHECK([tail -1 stdout], [0],
 194   [Datapath actions: set(tunnel(tun_id=0x5,src=2.2.2.2,dst=1.1.1.1,ttl=64,flags(df|key))),set(skb_mark(0x2)),1
 195 ])
 196 OVS_VSWITCHD_STOP
 197 AT_CLEANUP
 198
 199 AT_SETUP([tunnel - ToS and TTL inheritance])
 200 OVS_VSWITCHD_START([add-port br0 p1 -- set Interface p1 type=gre \
 201                     options:remote_ip=1.1.1.1 options:tos=inherit \
 202                     options:ttl=inherit ofport_request=1 \
 203                     -- add-port br0 p2 -- set Interface p2 type=dummy \
 204                     ofport_request=2 ofport_request=2])
 205 AT_DATA([flows.txt], [dnl
 206 actions=output:1
 207 ])
 208
 209 OVS_VSWITCHD_DISABLE_TUNNEL_PUSH_POP
 210 AT_CHECK([ovs-ofctl add-flows br0 flows.txt])
 211
 212 AT_CHECK([ovs-appctl dpif/show | tail -n +3], [0], [dnl
 213                 br0 65534/100: (dummy-internal)
 214                 p1 1/1: (gre: remote_ip=1.1.1.1, tos=inherit, ttl=inherit)
 215                 p2 2/2: (dummy)
 216 ])
 217
 218 dnl Basic
 219 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])
 220 AT_CHECK([tail -1 stdout], [0],
 221   [Datapath actions: set(tunnel(dst=1.1.1.1,tos=0x4,ttl=128,flags(df))),1
 222 ])
 223
 224 dnl ECN
 225 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])
 226 AT_CHECK([tail -1 stdout], [0],
 227   [Datapath actions: set(tunnel(dst=1.1.1.1,tos=0x5,ttl=128,flags(df))),1
 228 ])
 229
 230 dnl non-IP
 231 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])
 232 AT_CHECK([tail -1 stdout], [0],
 233   [Datapath actions: set(tunnel(dst=1.1.1.1,ttl=64,flags(df))),1
 234 ])
 235 OVS_VSWITCHD_STOP
 236 AT_CLEANUP
 237
 238 AT_SETUP([tunnel - set_tunnel])
 239 OVS_VSWITCHD_START([dnl
 240     add-port br0 p1 -- set Interface p1 type=gre options:key=flow \
 241         options:remote_ip=1.1.1.1 ofport_request=1 \
 242     -- add-port br0 p2 -- set Interface p2 type=gre options:key=flow \
 243         options:remote_ip=2.2.2.2 ofport_request=2 \
 244     -- add-port br0 p3 -- set Interface p3 type=gre options:key=flow \
 245         options:remote_ip=3.3.3.3 ofport_request=3 \
 246     -- add-port br0 p4 -- set Interface p4 type=gre options:key=flow \
 247         options:remote_ip=4.4.4.4 ofport_request=4])
 248 AT_DATA([flows.txt], [dnl
 249 actions=set_tunnel:1,output:1,set_tunnel:2,output:2,set_tunnel:3,output:3,set_tunnel:5,output:4
 250 ])
 251
 252 OVS_VSWITCHD_DISABLE_TUNNEL_PUSH_POP
 253 AT_CHECK([ovs-ofctl add-flows br0 flows.txt])
 254
 255 AT_CHECK([ovs-appctl dpif/show | tail -n +3], [0], [dnl
 256                 br0 65534/100: (dummy-internal)
 257                 p1 1/1: (gre: key=flow, remote_ip=1.1.1.1)
 258                 p2 2/1: (gre: key=flow, remote_ip=2.2.2.2)
 259                 p3 3/1: (gre: key=flow, remote_ip=3.3.3.3)
 260                 p4 4/1: (gre: key=flow, remote_ip=4.4.4.4)
 261 ])
 262
 263 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])
 264 AT_CHECK([tail -1 stdout], [0], [Datapath actions: dnl
 265 set(tunnel(tun_id=0x1,dst=1.1.1.1,ttl=64,flags(df|key))),1,dnl
 266 set(tunnel(tun_id=0x2,dst=2.2.2.2,ttl=64,flags(df|key))),1,dnl
 267 set(tunnel(tun_id=0x3,dst=3.3.3.3,ttl=64,flags(df|key))),1,dnl
 268 set(tunnel(tun_id=0x5,dst=4.4.4.4,ttl=64,flags(df|key))),1
 269 ])
 270 OVS_VSWITCHD_STOP
 271 AT_CLEANUP
 272
 273 AT_SETUP([tunnel - key])
 274 OVS_VSWITCHD_START([dnl
 275     add-port br0 p1 -- set Interface p1 type=gre options:key=1 \
 276         options:remote_ip=1.1.1.1 ofport_request=1 \
 277     -- add-port br0 p2 -- set Interface p2 type=gre options:in_key=2 \
 278         options:out_key=3 options:remote_ip=1.1.1.1 ofport_request=2 \
 279     -- add-port br0 p3 -- set Interface p3 type=gre options:out_key=5 \
 280         options:remote_ip=1.1.1.1 ofport_request=3])
 281 AT_DATA([flows.txt], [dnl
 282 actions=IN_PORT,output:1,output:2,output:3
 283 ])
 284
 285 OVS_VSWITCHD_DISABLE_TUNNEL_PUSH_POP
 286 AT_CHECK([ovs-ofctl add-flows br0 flows.txt])
 287
 288 AT_CHECK([ovs-appctl dpif/show | tail -n +3], [0], [dnl
 289                 br0 65534/100: (dummy-internal)
 290                 p1 1/1: (gre: key=1, remote_ip=1.1.1.1)
 291                 p2 2/1: (gre: in_key=2, out_key=3, remote_ip=1.1.1.1)
 292                 p3 3/1: (gre: out_key=5, remote_ip=1.1.1.1)
 293 ])
 294
 295 AT_CHECK([ovs-appctl ofproto/trace ovs-dummy 'tunnel(tun_id=0x1,src=1.1.1.1,dst=2.2.2.2,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], [Datapath actions: dnl
 297 set(tunnel(tun_id=0x1,dst=1.1.1.1,ttl=64,flags(df|key))),1,dnl
 298 set(tunnel(tun_id=0x3,dst=1.1.1.1,ttl=64,flags(df|key))),1,dnl
 299 set(tunnel(tun_id=0x5,dst=1.1.1.1,ttl=64,flags(df|key))),1
 300 ])
 301
 302 AT_CHECK([ovs-appctl ofproto/trace ovs-dummy 'tunnel(tun_id=0x2,src=1.1.1.1,dst=2.2.2.2,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])
 303 AT_CHECK([tail -1 stdout], [0], [Datapath actions: dnl
 304 set(tunnel(tun_id=0x3,dst=1.1.1.1,ttl=64,flags(df|key))),1,dnl
 305 set(tunnel(tun_id=0x1,dst=1.1.1.1,ttl=64,flags(df|key))),1,dnl
 306 set(tunnel(tun_id=0x5,dst=1.1.1.1,ttl=64,flags(df|key))),1
 307 ])
 308
 309 AT_CHECK([ovs-appctl ofproto/trace ovs-dummy 'tunnel(src=1.1.1.1,dst=2.2.2.2,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])
 310 AT_CHECK([tail -1 stdout], [0], [Datapath actions: dnl
 311 set(tunnel(tun_id=0x5,dst=1.1.1.1,ttl=64,flags(df|key))),1,dnl
 312 set(tunnel(tun_id=0x1,dst=1.1.1.1,ttl=64,flags(df|key))),1,dnl
 313 set(tunnel(tun_id=0x3,dst=1.1.1.1,ttl=64,flags(df|key))),1
 314 ])
 315
 316 AT_CHECK([ovs-appctl ofproto/trace ovs-dummy 'tunnel(tun_id=0xf,src=1.1.1.1,dst=2.2.2.2,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
 317 Invalid datapath flow
 318 ovs-appctl: ovs-vswitchd: server returned an error
 319 ])
 320 OVS_VSWITCHD_STOP(["/receive tunnel port not found/d"])
 321 AT_CLEANUP
 322
 323 AT_SETUP([tunnel - key match])
 324 OVS_VSWITCHD_START([dnl
 325     add-port br0 p1 -- set Interface p1 type=gre options:key=flow \
 326         options:remote_ip=1.1.1.1 ofport_request=1 \
 327     -- add-port br0 p2 -- set Interface p2 type=gre options:key=3 \
 328         options:remote_ip=3.3.3.3 ofport_request=2 \
 329     -- add-port br0 p3 -- set Interface p3 type=dummy ofport_request=3 \
 330     -- add-port br0 p4 -- set Interface p4 type=dummy ofport_request=4 \
 331     -- add-port br0 p5 -- set Interface p5 type=dummy ofport_request=5])
 332 AT_DATA([flows.txt], [dnl
 333 tun_id=2,actions=output:3
 334 tun_id=3,actions=output:4,set_tunnel:2,resubmit:99,set_tunnel:4,output:2,resubmit:99
 335 tun_id=4,actions=output:5
 336 ])
 337
 338 OVS_VSWITCHD_DISABLE_TUNNEL_PUSH_POP
 339 AT_CHECK([ovs-ofctl add-flows br0 flows.txt])
 340
 341 AT_CHECK([ovs-appctl dpif/show | tail -n +3], [0], [dnl
 342                 br0 65534/100: (dummy-internal)
 343                 p1 1/1: (gre: key=flow, remote_ip=1.1.1.1)
 344                 p2 2/1: (gre: key=3, remote_ip=3.3.3.3)
 345                 p3 3/3: (dummy)
 346                 p4 4/4: (dummy)
 347                 p5 5/5: (dummy)
 348 ])
 349
 350 AT_CHECK([ovs-appctl ofproto/trace ovs-dummy 'tunnel(tun_id=0x2,src=1.1.1.1,dst=2.2.2.2,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])
 351 AT_CHECK([tail -1 stdout], [0], [dnl
 352 Datapath actions: 3
 353 ])
 354
 355 AT_CHECK([ovs-appctl ofproto/trace ovs-dummy 'tunnel(tun_id=0x3,src=1.1.1.1,dst=2.2.2.2,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])
 356 AT_CHECK([tail -1 stdout], [0], [dnl
 357 Datapath actions: 4,3,set(tunnel(tun_id=0x3,dst=3.3.3.3,ttl=64,flags(df|key))),1,5
 358 ])
 359
 360 AT_CHECK([ovs-appctl ofproto/trace ovs-dummy 'tunnel(tun_id=0x3,src=3.3.3.3,dst=2.2.2.2,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])
 361 AT_CHECK([tail -1 stdout], [0], [dnl
 362 Datapath actions: 4,3,5
 363 ])
 364
 365 AT_CHECK([ovs-appctl ofproto/trace ovs-dummy 'tunnel(tun_id=0x0,src=1.1.1.1,dst=2.2.2.2,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])
 366 AT_CHECK([tail -1 stdout], [0], [dnl
 367 Datapath actions: drop
 368 ])
 369
 370 OVS_VSWITCHD_STOP
 371 AT_CLEANUP
 372
 373 AT_SETUP([tunnel - Geneve])
 374 OVS_VSWITCHD_START([add-port br0 p1 -- set Interface p1 type=geneve \
 375                     options:remote_ip=1.1.1.1 ofport_request=1 options:dst_port=5000])
 376
 377 AT_CHECK([ovs-appctl dpif/show | tail -n +3], [0], [dnl
 378                 br0 65534/100: (dummy-internal)
 379                 p1 1/5000: (geneve: dst_port=5000, remote_ip=1.1.1.1)
 380 ])
 381
 382 OVS_VSWITCHD_STOP
 383 AT_CLEANUP
 384
 385 AT_SETUP([tunnel - VXLAN])
 386 OVS_VSWITCHD_START([add-port br0 p1 -- set Interface p1 type=vxlan \
 387                     options:remote_ip=1.1.1.1 ofport_request=1])
 388
 389 AT_CHECK([ovs-appctl dpif/show | tail -n +3], [0], [dnl
 390                 br0 65534/100: (dummy-internal)
 391                 p1 1/4789: (vxlan: remote_ip=1.1.1.1)
 392 ])
 393
 394 OVS_VSWITCHD_STOP
 395 AT_CLEANUP
 396
 397 AT_SETUP([tunnel - LISP])
 398 OVS_VSWITCHD_START([add-port br0 p1 -- set Interface p1 type=lisp \
 399                     options:remote_ip=1.1.1.1 ofport_request=1])
 400
 401 AT_CHECK([ovs-appctl dpif/show | tail -n +3], [0], [dnl
 402                 br0 65534/100: (dummy-internal)
 403                 p1 1/4341: (lisp: remote_ip=1.1.1.1)
 404 ])
 405
 406 OVS_VSWITCHD_STOP
 407 AT_CLEANUP
 408
 409 AT_SETUP([tunnel - different VXLAN UDP port])
 410 OVS_VSWITCHD_START([add-port br0 p1 -- set Interface p1 type=vxlan \
 411                     options:remote_ip=1.1.1.1 ofport_request=1 options:dst_port=4341])
 412
 413 AT_CHECK([ovs-appctl dpif/show | tail -n +3], [0], [dnl
 414                 br0 65534/100: (dummy-internal)
 415                 p1 1/4341: (vxlan: dst_port=4341, remote_ip=1.1.1.1)
 416 ])
 417
 418 dnl change UDP port
 419
 420 AT_CHECK([ovs-vsctl -- set Interface p1 options:dst_port=5000])
 421
 422 AT_CHECK([ovs-appctl dpif/show | tail -n +3], [0], [dnl
 423                 br0 65534/100: (dummy-internal)
 424                 p1 1/5000: (vxlan: dst_port=5000, remote_ip=1.1.1.1)
 425 ])
 426
 427 dnl change UDP port to default
 428
 429 AT_CHECK([ovs-vsctl -- set Interface p1 options:dst_port=4789])
 430
 431 AT_CHECK([ovs-appctl dpif/show | tail -n +3], [0], [dnl
 432                 br0 65534/100: (dummy-internal)
 433                 p1 1/4789: (vxlan: remote_ip=1.1.1.1)
 434 ])
 435 OVS_VSWITCHD_STOP
 436 AT_CLEANUP
 437
 438 AT_SETUP([ofproto-dpif - set_field - tun_src/tun_dst/tun_id])
 439 OVS_VSWITCHD_START([dnl
 440     add-port br0 p1 -- set Interface p1 type=gre options:key=flow \
 441         options:remote_ip=1.1.1.1 ofport_request=1 \
 442     -- add-port br0 p2 -- set Interface p2 type=gre options:key=flow \
 443         options:remote_ip=flow ofport_request=2 \
 444     -- add-port br0 p3 -- set Interface p3 type=gre options:key=flow \
 445         options:remote_ip=flow options:local_ip=flow ofport_request=3 \
 446     -- add-port br0 p4 -- set Interface p4 type=gre options:key=3 \
 447         options:remote_ip=flow ofport_request=4 \
 448     -- add-port br0 p5 -- set Interface p5 type=gre options:key=flow \
 449         options:remote_ip=5.5.5.5 ofport_request=5])
 450
 451 OVS_VSWITCHD_DISABLE_TUNNEL_PUSH_POP
 452 add_of_ports br0 90
 453 AT_DATA([flows.txt], [dnl
 454 in_port=90 actions=resubmit:1,resubmit:2,resubmit:3,resubmit:4,resubmit:5
 455 in_port=1 actions=set_field:42->tun_id,output:1
 456 in_port=2 actions=set_field:3.3.3.3->tun_dst,output:2
 457 in_port=3 actions=set_field:1.1.1.1->tun_src,set_field:4.4.4.4->tun_dst,output:3
 458 in_port=4 actions=set_field:2.2.2.2->tun_dst,output:4
 459 in_port=5 actions=set_field:5->tun_id
 460 ])
 461 AT_CHECK([ovs-ofctl add-flows br0 flows.txt])
 462 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])
 463 AT_CHECK([tail -1 stdout], [0],
 464   [Datapath actions: set(tunnel(tun_id=0x2a,dst=1.1.1.1,ttl=64,flags(df|key))),1,set(tunnel(tun_id=0x2a,dst=3.3.3.3,ttl=64,flags(df|key))),1,set(tunnel(tun_id=0x2a,src=1.1.1.1,dst=4.4.4.4,ttl=64,flags(df|key))),1,set(tunnel(tun_id=0x3,dst=2.2.2.2,ttl=64,flags(df|key))),1
 465 ])
 466 OVS_VSWITCHD_STOP
 467 AT_CLEANUP
 468
 469 AT_SETUP([tunnel - Geneve metadata])
 470 OVS_VSWITCHD_START([add-port br0 p1 -- set Interface p1 type=geneve \
 471                     options:remote_ip=1.1.1.1 ofport_request=1 \
 472                     -- add-port br0 p2 -- set Interface p2 type=dummy \
 473                     ofport_request=2 ofport_request=2])
 474 OVS_VSWITCHD_DISABLE_TUNNEL_PUSH_POP
 475
 476 AT_CHECK([ovs-ofctl add-tlv-map br0 "{class=0xffff,type=0,len=4}->tun_metadata0,{class=0xffff,type=1,len=8}->tun_metadata1"])
 477
 478 AT_DATA([flows.txt], [dnl
 479 in_port=2,actions=set_field:0xa->tun_metadata0,set_field:0x1234567890abcdef->tun_metadata1,1
 480 tun_metadata0=0xb/0xf,actions=2
 481 ])
 482 AT_CHECK([ovs-ofctl add-flows br0 flows.txt])
 483
 484 dnl Option generation
 485 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=1,tos=0,ttl=128,frag=no),icmp(type=8,code=0)'], [0], [stdout])
 486 AT_CHECK([tail -1 stdout], [0],
 487   [Datapath actions: set(tunnel(dst=1.1.1.1,ttl=64,tp_dst=6081,geneve({class=0xffff,type=0,len=4,0xa}{class=0xffff,type=0x1,len=8,0x1234567890abcdef}),flags(df))),6081
 488 ])
 489
 490 dnl Option match
 491 AT_CHECK([ovs-appctl ofproto/trace ovs-dummy 'recirc_id(0),tunnel(tun_id=0x0,src=1.1.1.1,dst=1.1.1.2,ttl=64,geneve({class=0xffff,type=0,len=4,0xb}),flags(df|key)),in_port(6081),skb_mark(0),eth_type(0x0800),ipv4(frag=no)'], [0], [stdout])
 492 AT_CHECK([tail -2 stdout], [0],
 493   [Megaflow: recirc_id=0,ip,tun_id=0,tun_src=1.1.1.1,tun_dst=1.1.1.2,tun_tos=0,tun_flags=+df-csum+key,tun_metadata0=0xb/0xf,in_port=1,nw_frag=no
 494 Datapath actions: 2
 495 ])
 496
 497 dnl Skip unknown option
 498 AT_CHECK([ovs-appctl ofproto/trace ovs-dummy 'recirc_id(0),tunnel(tun_id=0x0,src=1.1.1.1,dst=1.1.1.2,ttl=64,geneve({class=0xffff,type=0,len=4,0xb}{class=0xffff,type=2,len=4,0xc}),flags(df|key)),in_port(6081),skb_mark(0),eth_type(0x0800),ipv4(frag=no)'], [0], [stdout])
 499 AT_CHECK([tail -2 stdout], [0],
 500   [Megaflow: recirc_id=0,ip,tun_id=0,tun_src=1.1.1.1,tun_dst=1.1.1.2,tun_tos=0,tun_flags=+df-csum+key,tun_metadata0=0xb/0xf,in_port=1,nw_frag=no
 501 Datapath actions: 2
 502 ])
 503
 504 dnl Check mapping table constraints
 505 AT_CHECK([ovs-ofctl del-flows br0])
 506 AT_CHECK([ovs-ofctl add-tlv-map br0 "{class=0xffff,type=2,len=124}->tun_metadata2,{class=0xffff,type=3,len=124}->tun_metadata3"], [1], [ignore],
 507 [OFPT_ERROR (xid=0x4): NXTTMFC_TABLE_FULL
 508 NXT_TLV_TABLE_MOD (xid=0x4):
 509  ADD mapping table:
 510  class  type    length  match field
 511  -----  ----    ------  -----------
 512  0xffff 0x2     124     tun_metadata2
 513  0xffff 0x3     124     tun_metadata3
 514 ])
 515
 516 AT_CHECK([ovs-ofctl add-flow br0 "tun_metadata0,tun_metadata0,actions=drop"], [1], [ignore],
 517 [ovs-ofctl: field tun_metadata0 set multiple times
 518 ])
 519
 520 AT_CHECK([ovs-ofctl add-flow br0 "tun_metadata0=0x1234567890abcdef1234567890abcdef1234567890abcdef1234567890abcdef1234567890abcdef1234567890abcdef1234567890abcdef1234567890abcdef,tun_metadata1=0x1234567890abcdef1234567890abcdef1234567890abcdef1234567890abcdef1234567890abcdef1234567890abcdef1234567890abcdef1234567890abcdef,tun_metadata2=0x1234567890abcdef1234567890abcdef1234567890abcdef1234567890abcdef1234567890abcdef1234567890abcdef1234567890abcdef1234567890abcdef,tun_metadata3=0x1234567890abcdef1234567890abcdef1234567890abcdef1234567890abcdef1234567890abcdef1234567890abcdef1234567890abcdef1234567890abcdef,tun_metadata4=0x1234567890abcdef1234567890abcdef1234567890abcdef1234567890abcdef1234567890abcdef1234567890abcdef1234567890abcdef1234567890abcdef,actions=drop"], [1], [ignore],
 521 [ovs-ofctl: field tun_metadata4 exceeds maximum size for tunnel metadata (used 320, max 256)
 522 ])
 523
 524 dnl Allocation and match with fragmented address space
 525 AT_CHECK([ovs-ofctl add-tlv-map br0 "{class=0xffff,type=2,len=124}->tun_metadata2"])
 526 AT_CHECK([ovs-ofctl add-tlv-map br0 "{class=0xffff,type=3,len=4}->tun_metadata3"])
 527 AT_CHECK([ovs-ofctl add-tlv-map br0 "{class=0xffff,type=4,len=112}->tun_metadata4"])
 528 AT_CHECK([ovs-ofctl del-tlv-map br0 "{class=0xffff,type=3,len=4}->tun_metadata3"])
 529 AT_CHECK([ovs-ofctl add-tlv-map br0 "{class=0xffff,type=3,len=8}->tun_metadata3"])
 530
 531 AT_CHECK([ovs-ofctl add-flow br0 tun_metadata3=0x1234567890abcdef,actions=2])
 532 AT_CHECK([ovs-appctl ofproto/trace ovs-dummy 'recirc_id(0),tunnel(tun_id=0x0,src=1.1.1.1,dst=1.1.1.2,ttl=64,geneve({class=0xffff,type=3,len=8,0x1234567890abcdef}),flags(df|key)),in_port(6081),skb_mark(0),eth_type(0x0800),ipv4(frag=no)'], [0], [stdout])
 533 AT_CHECK([tail -2 stdout], [0],
 534   [Megaflow: recirc_id=0,ip,tun_id=0,tun_src=1.1.1.1,tun_dst=1.1.1.2,tun_tos=0,tun_flags=+df-csum+key,tun_metadata3=0x1234567890abcdef,in_port=1,nw_frag=no
 535 Datapath actions: 2
 536 ])
 537
 538 AT_CHECK([ovs-ofctl del-tlv-map br0])
 539
 540 OVS_VSWITCHD_STOP
 541 AT_CLEANUP
 542
 543 AT_SETUP([tunnel - Geneve option present])
 544 OVS_VSWITCHD_START([add-port br0 p1 -- set Interface p1 type=geneve \
 545                     options:remote_ip=1.1.1.1 ofport_request=1 \
 546                     -- add-port br0 p2 -- set Interface p2 type=dummy \
 547                     ofport_request=2 ofport_request=2])
 548 OVS_VSWITCHD_DISABLE_TUNNEL_PUSH_POP
 549
 550 AT_CHECK([ovs-ofctl add-tlv-map br0 "{class=0xffff,type=0,len=4}->tun_metadata0,{class=0xffff,type=1,len=0}->tun_metadata1,{class=0xffff,type=2,len=4}->tun_metadata2"])
 551
 552 AT_DATA([flows.txt], [dnl
 553 priority=1,tun_metadata0,actions=2
 554 priority=2,tun_metadata1=0,actions=IN_PORT
 555 priority=3,tun_metadata2=0,actions=drop
 556 ])
 557 AT_CHECK([ovs-ofctl add-flows br0 flows.txt])
 558
 559 AT_CHECK([ovs-ofctl dump-flows br0 | ofctl_strip | sort],
 560 [0], [dnl
 561  priority=1,tun_metadata0 actions=output:2
 562  priority=2,tun_metadata1 actions=IN_PORT
 563  priority=3,tun_metadata2=0 actions=drop
 564 NXST_FLOW reply:
 565 ])
 566
 567 AT_CHECK([ovs-appctl ofproto/trace ovs-dummy 'recirc_id(0),tunnel(tun_id=0x0,src=1.1.1.1,dst=1.1.1.2,ttl=64,geneve({class=0xffff,type=0,len=4,0x12345678}),flags(df|key)),in_port(6081),skb_mark(0),eth_type(0x0800),ipv4(frag=no)'], [0], [stdout])
 568 AT_CHECK([tail -2 stdout], [0],
 569   [Megaflow: recirc_id=0,ip,tun_id=0,tun_src=1.1.1.1,tun_dst=1.1.1.2,tun_tos=0,tun_flags=+df-csum+key,tun_metadata0,tun_metadata1=NP,tun_metadata2=NP,in_port=1,nw_frag=no
 570 Datapath actions: 2
 571 ])
 572
 573 AT_CHECK([ovs-appctl ofproto/trace ovs-dummy 'recirc_id(0),tunnel(tun_id=0x0,src=1.1.1.1,dst=1.1.1.2,ttl=64,geneve({class=0xffff,type=1,len=0}),flags(df|key)),in_port(6081),skb_mark(0),eth_type(0x0800),ipv4(frag=no)'], [0], [stdout])
 574 AT_CHECK([tail -2 stdout], [0],
 575   [Megaflow: recirc_id=0,ip,tun_id=0,tun_src=1.1.1.1,tun_dst=1.1.1.2,tun_tos=0,tun_flags=+df-csum+key,tun_metadata1,tun_metadata2=NP,in_port=1,nw_ecn=0,nw_frag=no
 576 Datapath actions: set(tunnel(tun_id=0x0,dst=1.1.1.1,ttl=64,tp_dst=6081,geneve({class=0xffff,type=0x1,len=0}),flags(df|key))),6081
 577 ])
 578
 579 OVS_VSWITCHD_STOP
 580 AT_CLEANUP
 581
 582 AT_SETUP([tunnel - concomitant IPv6 and IPv4 tunnels])
 583 OVS_VSWITCHD_START([add-port br0 p1 -- set Interface p1 type=vxlan \
 584                     options:remote_ip=1.1.1.1 ofport_request=1 \
 585                     -- add-port br0 p2 -- set Interface p2 type=vxlan \
 586                     options:remote_ip=2001:cafe::1 ofport_request=2])
 587 AT_DATA([flows.txt], [dnl
 588 in_port=1,actions=2
 589 in_port=2,actions=1
 590 ])
 591 OVS_VSWITCHD_DISABLE_TUNNEL_PUSH_POP
 592
 593 AT_CHECK([ovs-ofctl add-flows br0 flows.txt])
 594
 595 AT_CHECK([ovs-appctl ofproto/trace ovs-dummy 'tunnel(tun_id=0,src=1.1.1.1,dst=1.1.1.2,ttl=64),in_port(4789)'], [0], [stdout])
 596 AT_CHECK([tail -1 stdout], [0],
 597   [Datapath actions: set(tunnel(tun_id=0x0,ipv6_dst=2001:cafe::1,ttl=64,tp_dst=4789,flags(df|key))),4789
 598 ])
 599
 600 AT_CHECK([ovs-appctl ofproto/trace ovs-dummy 'tunnel(tun_id=0x0,ipv6_src=2001:cafe::1,ipv6_dst=2001:cafe::2,ttl=64),in_port(4789)'], [0], [stdout])
 601 AT_CHECK([tail -1 stdout], [0],
 602   [Datapath actions: set(tunnel(tun_id=0x0,dst=1.1.1.1,ttl=64,tp_dst=4789,flags(df|key))),4789
 603 ])
 604
 605
 606 OVS_VSWITCHD_STOP
 607 AT_CLEANUP