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 no OpenFlow tunnel port for this packet
  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,eth,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,eth,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,eth,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 -3 stdout], [0],
 106   [Final flow: unchanged
 107 Megaflow: recirc_id=0,eth,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
 108 Datapath actions: drop
 109 ])
 110 OVS_VSWITCHD_STOP(["/dropping tunnel packet marked ECN CE but is not ECN capable/d"])
 111 AT_CLEANUP
 112
 113 AT_SETUP([tunnel - input with matching tunnel mask])
 114 OVS_VSWITCHD_START([add-port br0 p1 -- set Interface p1 type=gre \
 115                     options:remote_ip=1.1.1.1 \
 116                     ofport_request=1    \
 117                     -- add-port br0 p2 -- set Interface p2 type=dummy \
 118                     ofport_request=2])
 119
 120 AT_CHECK([ovs-appctl dpif/show | tail -n +3], [0], [dnl
 121     br0 65534/100: (dummy-internal)
 122     p1 1/1: (gre: remote_ip=1.1.1.1)
 123     p2 2/2: (dummy)
 124 ])
 125
 126 AT_CHECK([ovs-appctl dpctl/add-flow "tunnel(dst=1.1.1.1,src=3.3.3.200/255.255.255.0,tp_dst=123,tp_src=1,ttl=64),recirc_id(0),in_port(1),eth(),eth_type(0x0800),ipv4()" "2"])
 127
 128 AT_CHECK([ovs-appctl dpctl/dump-flows | tail -1], [0], [dnl
 129 tunnel(src=3.3.3.200/255.255.255.0,dst=1.1.1.1,ttl=64,tp_src=1,tp_dst=123),recirc_id(0),in_port(1),eth_type(0x0800), packets:0, bytes:0, used:never, actions:2
 130 ])
 131
 132 OVS_VSWITCHD_STOP
 133 AT_CLEANUP
 134
 135 AT_SETUP([tunnel - too long nested attributes])
 136 OVS_VSWITCHD_START([add-port br0 p1 \
 137     -- set Interface p1 type=gre options:remote_ip=1.1.1.1 ofport_request=1 \
 138     -- add-port br0 p2 -- set Interface p2 type=dummy ofport_request=2])
 139
 140 AT_CHECK([ovs-appctl dpif/show | tail -n +3], [0], [dnl
 141     br0 65534/100: (dummy-internal)
 142     p1 1/1: (gre: remote_ip=1.1.1.1)
 143     p2 2/2: (dummy)
 144 ])
 145
 146 dst_single="dst=1.1.1.1"
 147 dst_rep=${dst_single}
 148 dnl Size of one OVS_TUNNEL_KEY_ATTR_IPV4_DST is 4 bytes + NLA_HDRLEN (4 bytes).
 149 dnl One nested message has room for UINT16_MAX - NLA_HDRLEN (4) bytes, i.e.
 150 dnl (UINT16_MAX - NLA_HDRLEN) / (4 + NLA_HDRLEN) = 8191.375 of dst addresses.
 151 for i in `seq 1 8192` ; do
 152     dst_rep="${dst_rep},${dst_single}"
 153 done
 154
 155 AT_CHECK([ovs-appctl dpctl/add-flow "tunnel(${dst_rep})" "2" 2>&1 | dnl
 156           sed "s/${dst_single},//g"], [], [dnl
 157 ovs-vswitchd: parsing flow key (syntax error at tunnel(dst=1.1.1.1)) (Argument list too long)
 158 ovs-appctl: ovs-vswitchd: server returned an error
 159 ])
 160
 161 OVS_VSWITCHD_STOP
 162 AT_CLEANUP
 163
 164 AT_SETUP([tunnel - output])
 165 OVS_VSWITCHD_START([add-port br0 p1 -- set Interface p1 type=gre \
 166                     options:remote_ip=1.1.1.1 options:local_ip=2.2.2.2 \
 167                     options:key=5 ofport_request=1\
 168                     -- add-port br0 p2 -- set Interface p2 type=dummy \
 169                     ofport_request=2])
 170 AT_DATA([flows.txt], [dnl
 171 actions=output:1
 172 ])
 173
 174 OVS_VSWITCHD_DISABLE_TUNNEL_PUSH_POP
 175 AT_CHECK([ovs-ofctl add-flows br0 flows.txt])
 176
 177 AT_CHECK([ovs-appctl dpif/show | tail -n +3], [0], [dnl
 178     br0 65534/100: (dummy-internal)
 179     p1 1/1: (gre: key=5, local_ip=2.2.2.2, remote_ip=1.1.1.1)
 180     p2 2/2: (dummy)
 181 ])
 182
 183 dnl Basic
 184 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])
 185 AT_CHECK([tail -1 stdout], [0],
 186   [Datapath actions: set(tunnel(tun_id=0x5,src=2.2.2.2,dst=1.1.1.1,ttl=64,flags(df|key))),1
 187 ])
 188
 189 dnl ECN
 190 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])
 191 AT_CHECK([tail -1 stdout], [0],
 192   [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
 193 ])
 194 OVS_VSWITCHD_STOP
 195 AT_CLEANUP
 196
 197 AT_SETUP([tunnel - unencrypted tunnel and not setting skb_mark])
 198 OVS_VSWITCHD_START([add-port br0 p1 -- set Interface p1 type=gre \
 199                     options:remote_ip=1.1.1.1 options:local_ip=2.2.2.2 \
 200                     options:key=5 ofport_request=1\
 201                     -- add-port br0 p2 -- set Interface p2 type=dummy \
 202                     ofport_request=2 ofport_request=2])
 203 AT_DATA([flows.txt], [dnl
 204 actions=output:1
 205 ])
 206 OVS_VSWITCHD_DISABLE_TUNNEL_PUSH_POP
 207 AT_CHECK([ovs-ofctl add-flows br0 flows.txt])
 208 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])
 209 AT_CHECK([tail -1 stdout], [0],
 210   [Datapath actions: set(tunnel(tun_id=0x5,src=2.2.2.2,dst=1.1.1.1,ttl=64,flags(df|key))),1
 211 ])
 212 OVS_VSWITCHD_STOP
 213 AT_CLEANUP
 214
 215 AT_SETUP([tunnel - unencrypted tunnel and setting skb_mark to 1])
 216 OVS_VSWITCHD_START([add-port br0 p1 -- set Interface p1 type=gre \
 217                     options:remote_ip=1.1.1.1 options:local_ip=2.2.2.2 \
 218                     options:key=5 ofport_request=1\
 219                     -- add-port br0 p2 -- set Interface p2 type=dummy \
 220                     ofport_request=2 ofport_request=2])
 221 AT_DATA([flows.txt], [dnl
 222 actions=load:0x1->NXM_NX_PKT_MARK[[]],output:1
 223 ])
 224 OVS_VSWITCHD_DISABLE_TUNNEL_PUSH_POP
 225 AT_CHECK([ovs-ofctl add-flows br0 flows.txt])
 226 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])
 227 AT_CHECK([tail -1 stdout], [0],
 228   [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
 229 ])
 230 OVS_VSWITCHD_STOP
 231 AT_CLEANUP
 232
 233 AT_SETUP([tunnel - unencrypted tunnel and setting skb_mark to 2])
 234 OVS_VSWITCHD_START([add-port br0 p1 -- set Interface p1 type=gre \
 235                     options:remote_ip=1.1.1.1 options:local_ip=2.2.2.2 \
 236                     options:key=5 ofport_request=1\
 237                     -- add-port br0 p2 -- set Interface p2 type=dummy \
 238                     ofport_request=2 ofport_request=2])
 239 AT_DATA([flows.txt], [dnl
 240 actions=load:0x2->NXM_NX_PKT_MARK[[]],output:1
 241 ])
 242 OVS_VSWITCHD_DISABLE_TUNNEL_PUSH_POP
 243 AT_CHECK([ovs-ofctl add-flows br0 flows.txt])
 244 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])
 245 AT_CHECK([tail -1 stdout], [0],
 246   [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
 247 ])
 248
 249 AT_CHECK([ovs-appctl netdev-dummy/receive p2 'aa55aa550001f8bc124434b6080045000054ba20000040018486010103580101037001004227e75400030af3195500000000f265010000000000101112131415161718191a1b1c1d1e1f202122232425262728292a2b2c2d2e2f3031323334353637'])
 250
 251 ovs-appctl time/warp 5000
 252
 253 AT_CHECK([
 254 ovs-appctl coverage/read-counter datapath_drop_invalid_port
 255 ], [0], [dnl
 256 1
 257 ])
 258
 259 OVS_VSWITCHD_STOP
 260 AT_CLEANUP
 261
 262 AT_SETUP([tunnel - ToS and TTL inheritance])
 263 OVS_VSWITCHD_START([add-port br0 p1 -- set Interface p1 type=gre \
 264                     options:remote_ip=1.1.1.1 options:tos=inherit \
 265                     options:ttl=inherit ofport_request=1 \
 266                     -- add-port br0 p2 -- set Interface p2 type=dummy \
 267                     ofport_request=2 ofport_request=2])
 268 AT_DATA([flows.txt], [dnl
 269 actions=output:1
 270 ])
 271
 272 OVS_VSWITCHD_DISABLE_TUNNEL_PUSH_POP
 273 AT_CHECK([ovs-ofctl add-flows br0 flows.txt])
 274
 275 AT_CHECK([ovs-appctl dpif/show | tail -n +3], [0], [dnl
 276     br0 65534/100: (dummy-internal)
 277     p1 1/1: (gre: remote_ip=1.1.1.1, tos=inherit, ttl=inherit)
 278     p2 2/2: (dummy)
 279 ])
 280
 281 dnl Basic
 282 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])
 283 AT_CHECK([tail -1 stdout], [0],
 284   [Datapath actions: set(tunnel(dst=1.1.1.1,tos=0x4,ttl=128,flags(df))),1
 285 ])
 286
 287 dnl ECN
 288 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])
 289 AT_CHECK([tail -1 stdout], [0],
 290   [Datapath actions: set(tunnel(dst=1.1.1.1,tos=0x5,ttl=128,flags(df))),1
 291 ])
 292
 293 dnl non-IP
 294 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])
 295 AT_CHECK([tail -1 stdout], [0],
 296   [Datapath actions: set(tunnel(dst=1.1.1.1,ttl=64,flags(df))),1
 297 ])
 298 OVS_VSWITCHD_STOP
 299 AT_CLEANUP
 300
 301 AT_SETUP([tunnel - set_tunnel])
 302 OVS_VSWITCHD_START([dnl
 303     add-port br0 p1 -- set Interface p1 type=gre options:key=flow \
 304         options:remote_ip=1.1.1.1 ofport_request=1 \
 305     -- add-port br0 p2 -- set Interface p2 type=gre options:key=flow \
 306         options:remote_ip=2.2.2.2 ofport_request=2 \
 307     -- add-port br0 p3 -- set Interface p3 type=gre options:key=flow \
 308         options:remote_ip=3.3.3.3 ofport_request=3 \
 309     -- add-port br0 p4 -- set Interface p4 type=gre options:key=flow \
 310         options:remote_ip=4.4.4.4 ofport_request=4])
 311 AT_DATA([flows.txt], [dnl
 312 actions=set_tunnel:1,output:1,set_tunnel:2,output:2,set_tunnel:3,output:3,set_tunnel:5,output:4
 313 ])
 314
 315 OVS_VSWITCHD_DISABLE_TUNNEL_PUSH_POP
 316 AT_CHECK([ovs-ofctl add-flows br0 flows.txt])
 317
 318 AT_CHECK([ovs-appctl dpif/show | tail -n +3], [0], [dnl
 319     br0 65534/100: (dummy-internal)
 320     p1 1/1: (gre: key=flow, remote_ip=1.1.1.1)
 321     p2 2/1: (gre: key=flow, remote_ip=2.2.2.2)
 322     p3 3/1: (gre: key=flow, remote_ip=3.3.3.3)
 323     p4 4/1: (gre: key=flow, remote_ip=4.4.4.4)
 324 ])
 325
 326 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])
 327 AT_CHECK([tail -1 stdout], [0], [Datapath actions: dnl
 328 set(tunnel(tun_id=0x1,dst=1.1.1.1,ttl=64,flags(df|key))),1,dnl
 329 set(tunnel(tun_id=0x2,dst=2.2.2.2,ttl=64,flags(df|key))),1,dnl
 330 set(tunnel(tun_id=0x3,dst=3.3.3.3,ttl=64,flags(df|key))),1,dnl
 331 set(tunnel(tun_id=0x5,dst=4.4.4.4,ttl=64,flags(df|key))),1
 332 ])
 333 OVS_VSWITCHD_STOP
 334 AT_CLEANUP
 335
 336 AT_SETUP([tunnel - key])
 337 OVS_VSWITCHD_START([dnl
 338     add-port br0 p1 -- set Interface p1 type=gre options:key=1 \
 339         options:remote_ip=1.1.1.1 ofport_request=1 \
 340     -- add-port br0 p2 -- set Interface p2 type=gre options:in_key=2 \
 341         options:out_key=3 options:remote_ip=1.1.1.1 ofport_request=2 \
 342     -- add-port br0 p3 -- set Interface p3 type=gre options:out_key=5 \
 343         options:remote_ip=1.1.1.1 ofport_request=3])
 344 AT_DATA([flows.txt], [dnl
 345 actions=IN_PORT,output:1,output:2,output:3
 346 ])
 347
 348 OVS_VSWITCHD_DISABLE_TUNNEL_PUSH_POP
 349 AT_CHECK([ovs-ofctl add-flows br0 flows.txt])
 350
 351 AT_CHECK([ovs-appctl dpif/show | tail -n +3], [0], [dnl
 352     br0 65534/100: (dummy-internal)
 353     p1 1/1: (gre: key=1, remote_ip=1.1.1.1)
 354     p2 2/1: (gre: in_key=2, out_key=3, remote_ip=1.1.1.1)
 355     p3 3/1: (gre: out_key=5, remote_ip=1.1.1.1)
 356 ])
 357
 358 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])
 359 AT_CHECK([tail -1 stdout], [0], [Datapath actions: dnl
 360 set(tunnel(tun_id=0x1,dst=1.1.1.1,ttl=64,flags(df|key))),1,dnl
 361 set(tunnel(tun_id=0x3,dst=1.1.1.1,ttl=64,flags(df|key))),1,dnl
 362 set(tunnel(tun_id=0x5,dst=1.1.1.1,ttl=64,flags(df|key))),1
 363 ])
 364
 365 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])
 366 AT_CHECK([tail -1 stdout], [0], [Datapath actions: dnl
 367 set(tunnel(tun_id=0x3,dst=1.1.1.1,ttl=64,flags(df|key))),1,dnl
 368 set(tunnel(tun_id=0x1,dst=1.1.1.1,ttl=64,flags(df|key))),1,dnl
 369 set(tunnel(tun_id=0x5,dst=1.1.1.1,ttl=64,flags(df|key))),1
 370 ])
 371
 372 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])
 373 AT_CHECK([tail -1 stdout], [0], [Datapath actions: dnl
 374 set(tunnel(tun_id=0x5,dst=1.1.1.1,ttl=64,flags(df|key))),1,dnl
 375 set(tunnel(tun_id=0x1,dst=1.1.1.1,ttl=64,flags(df|key))),1,dnl
 376 set(tunnel(tun_id=0x3,dst=1.1.1.1,ttl=64,flags(df|key))),1
 377 ])
 378
 379 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
 380 no OpenFlow tunnel port for this packet
 381 ovs-appctl: ovs-vswitchd: server returned an error
 382 ])
 383 OVS_VSWITCHD_STOP(["/receive tunnel port not found/d"])
 384 AT_CLEANUP
 385
 386 AT_SETUP([tunnel - key match])
 387 OVS_VSWITCHD_START([dnl
 388     add-port br0 p1 -- set Interface p1 type=gre options:key=flow \
 389         options:remote_ip=1.1.1.1 ofport_request=1 \
 390     -- add-port br0 p2 -- set Interface p2 type=gre options:key=3 \
 391         options:remote_ip=3.3.3.3 ofport_request=2 \
 392     -- add-port br0 p3 -- set Interface p3 type=dummy ofport_request=3 \
 393     -- add-port br0 p4 -- set Interface p4 type=dummy ofport_request=4 \
 394     -- add-port br0 p5 -- set Interface p5 type=dummy ofport_request=5])
 395 AT_DATA([flows.txt], [dnl
 396 tun_id=2,actions=output:3
 397 tun_id=3,actions=output:4,set_tunnel:2,resubmit:99,set_tunnel:4,output:2,resubmit:99
 398 tun_id=4,actions=output:5
 399 ])
 400
 401 OVS_VSWITCHD_DISABLE_TUNNEL_PUSH_POP
 402 AT_CHECK([ovs-ofctl add-flows br0 flows.txt])
 403
 404 AT_CHECK([ovs-appctl dpif/show | tail -n +3], [0], [dnl
 405     br0 65534/100: (dummy-internal)
 406     p1 1/1: (gre: key=flow, remote_ip=1.1.1.1)
 407     p2 2/1: (gre: key=3, remote_ip=3.3.3.3)
 408     p3 3/3: (dummy)
 409     p4 4/4: (dummy)
 410     p5 5/5: (dummy)
 411 ])
 412
 413 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])
 414 AT_CHECK([tail -1 stdout], [0], [dnl
 415 Datapath actions: 3
 416 ])
 417
 418 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])
 419 AT_CHECK([tail -1 stdout], [0], [dnl
 420 Datapath actions: 4,3,set(tunnel(tun_id=0x3,dst=3.3.3.3,ttl=64,flags(df|key))),1,5
 421 ])
 422
 423 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])
 424 AT_CHECK([tail -1 stdout], [0], [dnl
 425 Datapath actions: 4,3,5
 426 ])
 427
 428 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])
 429 AT_CHECK([tail -1 stdout], [0], [dnl
 430 Datapath actions: drop
 431 ])
 432
 433 OVS_VSWITCHD_STOP
 434 AT_CLEANUP
 435
 436 AT_SETUP([tunnel - Geneve])
 437 OVS_VSWITCHD_START([add-port br0 p1 -- set Interface p1 type=geneve \
 438                     options:remote_ip=1.1.1.1 ofport_request=1 options:dst_port=5000])
 439
 440 AT_CHECK([ovs-appctl dpif/show | tail -n +3], [0], [dnl
 441     br0 65534/100: (dummy-internal)
 442     p1 1/5000: (geneve: dst_port=5000, remote_ip=1.1.1.1)
 443 ])
 444
 445 OVS_VSWITCHD_STOP
 446 AT_CLEANUP
 447
 448 AT_SETUP([tunnel - VXLAN])
 449 OVS_VSWITCHD_START([add-port br0 p1 -- set Interface p1 type=vxlan \
 450                     options:remote_ip=1.1.1.1 ofport_request=1])
 451
 452 AT_CHECK([ovs-appctl dpif/show | tail -n +3], [0], [dnl
 453     br0 65534/100: (dummy-internal)
 454     p1 1/4789: (vxlan: remote_ip=1.1.1.1)
 455 ])
 456
 457 OVS_VSWITCHD_STOP
 458 AT_CLEANUP
 459
 460 AT_SETUP([tunnel - table version])
 461 dnl check if changes in the egress bridge flow table affects
 462 dnl discovering the link layer address of tunnel endpoints.
 463 OVS_VSWITCHD_START([add-port br0 p0 -- set Interface p0 type=dummy ofport_request=1 other-config:hwaddr=aa:55:aa:55:00:00])
 464 AT_CHECK([ovs-vsctl add-br int-br -- set bridge int-br datapath_type=dummy], [0])
 465 AT_CHECK([ovs-vsctl add-port int-br v1 -- set Interface v1 type=vxlan \
 466                        options:remote_ip=172.31.1.2 options:key=123 \
 467                        ofport_request=2 \
 468                  -- add-port int-br v2 -- set Interface v2 type=internal \
 469                        ofport_request=3 \
 470                        ], [0])
 471
 472 AT_CHECK([ovs-appctl dpif/show], [0], [dnl
 473 dummy@ovs-dummy: hit:0 missed:0
 474   br0:
 475     br0 65534/100: (dummy-internal)
 476     p0 1/1: (dummy)
 477   int-br:
 478     int-br 65534/2: (dummy-internal)
 479     v1 2/4789: (vxlan: key=123, remote_ip=172.31.1.2)
 480     v2 3/3: (dummy-internal)
 481 ])
 482
 483 dnl First setup dummy interface IP address, then add the route
 484 dnl so that tnl-port table can get valid IP address for the device.
 485 AT_CHECK([ovs-appctl netdev-dummy/ip4addr br0 172.31.1.1/24], [0], [OK
 486 ])
 487 AT_CHECK([ovs-appctl ovs/route/add 172.31.1.0/24 br0], [0], [OK
 488 ])
 489
 490 dnl change the flow table to bump the internal table version
 491 AT_CHECK([ovs-ofctl add-flow int-br action=normal])
 492 AT_CHECK([ovs-ofctl add-flow br0 action=normal])
 493 AT_CHECK([ovs-ofctl del-flows br0])
 494 AT_CHECK([ovs-ofctl add-flow br0 action=normal])
 495 AT_CHECK([ovs-ofctl del-flows br0])
 496 AT_CHECK([ovs-ofctl add-flow br0 action=normal])
 497 AT_CHECK([ovs-ofctl del-flows br0])
 498 AT_CHECK([ovs-ofctl add-flow br0 action=normal])
 499 AT_CHECK([ovs-ofctl del-flows br0])
 500 AT_CHECK([ovs-ofctl add-flow br0 action=normal])
 501 AT_CHECK([ovs-ofctl del-flows br0])
 502 AT_CHECK([ovs-ofctl add-flow br0 action=normal])
 503 AT_CHECK([ovs-ofctl del-flows br0])
 504 AT_CHECK([ovs-ofctl add-flow br0 action=normal])
 505 AT_CHECK([ovs-ofctl del-flows br0])
 506 AT_CHECK([ovs-ofctl add-flow br0 action=normal])
 507
 508 dnl Check Neighbour discovery.
 509 AT_CHECK([ovs-vsctl -- set Interface p0 options:pcap=p0.pcap])
 510
 511 AT_CHECK([ovs-appctl netdev-dummy/receive int-br 'in_port(2),eth(src=aa:55:aa:55:00:00,dst=f8:bc:12:ff:ff:ff),eth_type(0x0800),ipv4(src=1.1.3.92,dst=1.1.3.88,proto=1,tos=0,ttl=64,frag=no),icmp(type=0,code=0)'])
 512 AT_CHECK([ovs-pcap p0.pcap > p0.pcap.txt 2>&1])
 513
 514 dnl When the wrong version is used, the flow is not visible and the
 515 dnl packet is dropped.
 516 AT_CHECK([cat p0.pcap.txt | grep ffffffffffffaa55aa55000008060001080006040001aa55aa550000ac1f0101000000000000ac1f0102 | uniq], [0], [dnl
 517 ffffffffffffaa55aa55000008060001080006040001aa55aa550000ac1f0101000000000000ac1f0102
 518 ])
 519 OVS_VSWITCHD_STOP
 520 AT_CLEANUP
 521
 522 AT_SETUP([tunnel - LISP])
 523 OVS_VSWITCHD_START([add-port br0 p1 -- set Interface p1 type=lisp \
 524                     options:remote_ip=1.1.1.1 ofport_request=1])
 525
 526 AT_CHECK([ovs-appctl dpif/show | tail -n +3], [0], [dnl
 527     br0 65534/100: (dummy-internal)
 528     p1 1/4341: (lisp: remote_ip=1.1.1.1)
 529 ])
 530
 531 OVS_VSWITCHD_STOP
 532 AT_CLEANUP
 533
 534 AT_SETUP([tunnel - ERSPAN])
 535 OVS_VSWITCHD_START([add-port br0 p1 -- set Interface p1 type=erspan \
 536                     options:remote_ip=1.1.1.1 options:key=1 options:erspan_ver=1 \
 537                     options:erspan_idx=0x0 ofport_request=1 \
 538                  -- add-port br0 p2 -- set Interface p2 type=erspan \
 539                     options:remote_ip=1.1.1.1 ofport_request=2 \
 540                     options:key=flow options:erspan_ver=1 options:erspan_idx=flow \
 541                  -- add-port br0 p3 -- set Interface p3 type=erspan \
 542                     options:remote_ip=1.1.1.1 ofport_request=3 \
 543                     options:key=10 options:erspan_ver=2 options:erspan_dir=flow \
 544                     options:erspan_hwid=flow \
 545                  -- add-port br0 p4 -- set Interface p4 type=erspan \
 546                     options:remote_ip=1.2.3.4 ofport_request=4 \
 547                     options:key=flow options:erspan_ver=flow\
 548                  ])
 549
 550 AT_CHECK([ovs-appctl dpif/show | tail -n +3], [0], [dnl
 551     br0 65534/100: (dummy-internal)
 552     p1 1/1: (erspan: erspan_idx=0x0, erspan_ver=1, key=1, remote_ip=1.1.1.1)
 553     p2 2/1: (erspan: erspan_idx=flow, erspan_ver=1, key=flow, remote_ip=1.1.1.1)
 554     p3 3/1: (erspan: erspan_dir=flow, erspan_hwid=flow, erspan_ver=2, key=10, remote_ip=1.1.1.1)
 555     p4 4/1: (erspan: erspan_dir=flow, erspan_hwid=flow, erspan_idx=flow, erspan_ver=flow, key=flow, remote_ip=1.2.3.4)
 556 ])
 557
 558 dnl Check ERSPAN v1 flow-based tunnel push
 559 AT_CHECK([ovs-ofctl add-flow br0 "in_port=1, actions=set_tunnel:11,set_field:0x1->tun_erspan_idx,2"])
 560
 561 dnl Check ERSPAN v2 flow-based tunnel push
 562 AT_CHECK([ovs-ofctl add-flow br0 "in_port=2, actions=set_field:1->tun_erspan_dir,set_field:0x0->tun_erspan_hwid,3"])
 563
 564 AT_CHECK([ovs-ofctl add-flow br0 "in_port=3, actions=set_field:2->tun_erspan_ver,set_field:1->tun_erspan_dir,set_field:0x0->tun_erspan_hwid,4"])
 565
 566 AT_CHECK([ovs-ofctl dump-flows br0 | ofctl_strip],
 567 [0], [dnl
 568 NXST_FLOW reply:
 569  in_port=1 actions=set_tunnel:0xb,set_field:0x1->tun_erspan_idx,output:2
 570  in_port=2 actions=set_field:1->tun_erspan_dir,set_field:0->tun_erspan_hwid,output:3
 571  in_port=3 actions=set_field:2->tun_erspan_ver,set_field:1->tun_erspan_dir,set_field:0->tun_erspan_hwid,output:4
 572 ])
 573
 574 OVS_VSWITCHD_STOP
 575 AT_CLEANUP
 576
 577 AT_SETUP([tunnel - different VXLAN UDP port])
 578 OVS_VSWITCHD_START([add-port br0 p1 -- set Interface p1 type=vxlan \
 579                     options:remote_ip=1.1.1.1 ofport_request=1 options:dst_port=4341])
 580
 581 AT_CHECK([ovs-appctl dpif/show | tail -n +3], [0], [dnl
 582     br0 65534/100: (dummy-internal)
 583     p1 1/4341: (vxlan: dst_port=4341, remote_ip=1.1.1.1)
 584 ])
 585
 586 dnl change UDP port
 587
 588 AT_CHECK([ovs-vsctl -- set Interface p1 options:dst_port=5000])
 589
 590 AT_CHECK([ovs-appctl dpif/show | tail -n +3], [0], [dnl
 591     br0 65534/100: (dummy-internal)
 592     p1 1/5000: (vxlan: dst_port=5000, remote_ip=1.1.1.1)
 593 ])
 594
 595 dnl change UDP port to default
 596
 597 AT_CHECK([ovs-vsctl -- set Interface p1 options:dst_port=4789])
 598
 599 AT_CHECK([ovs-appctl dpif/show | tail -n +3], [0], [dnl
 600     br0 65534/100: (dummy-internal)
 601     p1 1/4789: (vxlan: remote_ip=1.1.1.1)
 602 ])
 603 OVS_VSWITCHD_STOP
 604 AT_CLEANUP
 605
 606 AT_SETUP([ofproto-dpif - set_field - tun_src/tun_dst/tun_id])
 607 OVS_VSWITCHD_START([dnl
 608     add-port br0 p1 -- set Interface p1 type=gre options:key=flow \
 609         options:remote_ip=1.1.1.1 ofport_request=1 \
 610     -- add-port br0 p2 -- set Interface p2 type=gre options:key=flow \
 611         options:remote_ip=flow ofport_request=2 \
 612     -- add-port br0 p3 -- set Interface p3 type=gre options:key=flow \
 613         options:remote_ip=flow options:local_ip=flow ofport_request=3 \
 614     -- add-port br0 p4 -- set Interface p4 type=gre options:key=3 \
 615         options:remote_ip=flow ofport_request=4 \
 616     -- add-port br0 p5 -- set Interface p5 type=gre options:key=flow \
 617         options:remote_ip=5.5.5.5 ofport_request=5])
 618
 619 OVS_VSWITCHD_DISABLE_TUNNEL_PUSH_POP
 620 add_of_ports br0 90
 621 AT_DATA([flows.txt], [dnl
 622 in_port=90 actions=resubmit:1,resubmit:2,resubmit:3,resubmit:4,resubmit:5
 623 in_port=1 actions=set_field:42->tun_id,output:1
 624 in_port=2 actions=set_field:3.3.3.3->tun_dst,output:2
 625 in_port=3 actions=set_field:1.1.1.1->tun_src,set_field:4.4.4.4->tun_dst,output:3
 626 in_port=4 actions=set_field:2.2.2.2->tun_dst,output:4
 627 in_port=5 actions=set_field:5->tun_id
 628 ])
 629 AT_CHECK([ovs-ofctl add-flows br0 flows.txt])
 630 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])
 631 AT_CHECK([tail -1 stdout], [0],
 632   [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
 633 ])
 634 OVS_VSWITCHD_STOP
 635 AT_CLEANUP
 636
 637 AT_SETUP([tunnel - ERSPAN v1/v2 metadata])
 638 OVS_VSWITCHD_START([add-port br0 p1 -- set Interface p1 type=dummy \
 639                         ofport_request=1 \
 640                     -- add-port br0 p2 -- set Interface p2 type=dummy \
 641                         ofport_request=2])
 642
 643 # Add these ports separately to ensure that they get the datapath port
 644 # number expected below.
 645 ovs-vsctl -- add-port br0 p3 \
 646           -- set Interface p3 type=erspan \
 647                               ofport_request=3 \
 648                               options:remote_ip=1.1.1.1 \
 649                               options:key=1 options:erspan_ver=1 \
 650                               options:erspan_idx=7 \
 651           -- add-port br0 p4 \
 652           -- set Interface p4 type=erspan \
 653                               ofport_request=4 \
 654                               options:remote_ip=1.1.1.2 \
 655                               options:key=2 options:erspan_ver=2 \
 656                               options:erspan_dir=1 \
 657                               options:erspan_hwid=7
 658 OVS_VSWITCHD_DISABLE_TUNNEL_PUSH_POP
 659
 660 AT_CHECK([ovs-appctl dpif/show | tail -n +3], [0], [dnl
 661     br0 65534/100: (dummy-internal)
 662     p1 1/1: (dummy)
 663     p2 2/2: (dummy)
 664     p3 3/3: (erspan: erspan_idx=0x7, erspan_ver=1, key=1, remote_ip=1.1.1.1)
 665     p4 4/3: (erspan: erspan_dir=1, erspan_hwid=0x7, erspan_ver=2, key=2, remote_ip=1.1.1.2)
 666 ])
 667
 668 AT_DATA([flows.txt], [dnl
 669 in_port=1,actions=3
 670 in_port=2,actions=4
 671 in_port=3,tun_erspan_ver=1,tun_erspan_idx=0x7,actions=1
 672 in_port=4,tun_erspan_ver=2,tun_erspan_dir=1,tun_erspan_hwid=0xf/0x1,actions=2
 673 ])
 674 AT_CHECK([ovs-ofctl add-flows br0 flows.txt])
 675
 676 dnl test encap: in_port=1,actions=3 (erspan v1 port)
 677 AT_CHECK([ovs-appctl ofproto/trace ovs-dummy 'in_port(1),eth(src=50:54:00:00:00:05,dst=50:54:00:00:00:07),eth_type(0x0800),ipv4(src=192.168.0.1,dst=192.168.0.2,proto=1,tos=0,ttl=128,frag=no),icmp(type=8,code=0)'], [0], [stdout])
 678 AT_CHECK([tail -1 stdout], [0],
 679   [Datapath actions: set(tunnel(tun_id=0x1,dst=1.1.1.1,ttl=64,erspan(ver=1,idx=0x7),flags(df|key))),3
 680 ])
 681
 682 dnl test encap: in_port=2,actions=4 (erspan v2 port)
 683 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])
 684 AT_CHECK([tail -1 stdout], [0],
 685   [Datapath actions: set(tunnel(tun_id=0x2,dst=1.1.1.2,ttl=64,erspan(ver=2,dir=1,hwid=0x7),flags(df|key))),3
 686 ])
 687
 688 dnl receive packet from ERSPAN port with v1 metadata
 689 AT_CHECK([ovs-appctl ofproto/trace ovs-dummy 'recirc_id(0),tunnel(tun_id=0x1,src=1.1.1.1,dst=2.2.2.2,ttl=64,erspan(ver=1,idx=0x7),flags(df|key)),in_port(3),skb_mark(0),eth(src=50:54:00:00:00:05,dst=50:54:00:00:00:07),eth_type(0x0800),ipv4(frag=no)'], [0], [stdout])
 690 AT_CHECK([tail -2 stdout], [0],
 691   [Megaflow: recirc_id=0,eth,ip,tun_id=0x1,tun_src=1.1.1.1,tun_dst=2.2.2.2,tun_tos=0,tun_erspan_ver=1,tun_erspan_idx=0x7,tun_flags=+df-csum+key,in_port=3,nw_frag=no
 692 Datapath actions: 1
 693 ])
 694
 695 dnl receive packet from ERSPAN port with wrong v1 metadata
 696 AT_CHECK([ovs-appctl ofproto/trace ovs-dummy 'recirc_id(0),tunnel(tun_id=0x1,src=1.1.1.1,dst=2.2.2.2,ttl=64,erspan(ver=1,idx=0xabcd),flags(df|key)),in_port(3),skb_mark(0),eth(src=50:54:00:00:00:05,dst=50:54:00:00:00:07),eth_type(0x0800),ipv4(frag=no)'], [0], [stdout])
 697 AT_CHECK([tail -2 stdout], [0],
 698   [Megaflow: recirc_id=0,eth,ip,tun_id=0x1,tun_src=1.1.1.1,tun_dst=2.2.2.2,tun_tos=0,tun_erspan_ver=1,tun_erspan_idx=0xabcd,tun_flags=+df-csum+key,in_port=3,nw_frag=no
 699 Datapath actions: drop
 700 ])
 701
 702 dnl receive packet from ERSPAN port with v2 metadata
 703 AT_CHECK([ovs-appctl ofproto/trace ovs-dummy 'recirc_id(0),tunnel(tun_id=0x2,src=1.1.1.2,dst=2.2.2.2,ttl=64,erspan(ver=2,dir=1,hwid=0x7),flags(df|key)),in_port(3),skb_mark(0),eth(src=50:54:00:00:00:05,dst=50:54:00:00:00:07),eth_type(0x0800),ipv4(frag=no)'], [0], [stdout])
 704 AT_CHECK([tail -2 stdout], [0],
 705   [Megaflow: recirc_id=0,eth,ip,tun_id=0x2,tun_src=1.1.1.2,tun_dst=2.2.2.2,tun_tos=0,tun_erspan_ver=2,tun_erspan_dir=1,tun_erspan_hwid=0x1,tun_flags=+df-csum+key,in_port=4,nw_frag=no
 706 Datapath actions: 2
 707 ])
 708
 709 dnl receive packet from ERSPAN port with wrong v2 metadata
 710 AT_CHECK([ovs-appctl ofproto/trace ovs-dummy 'recirc_id(0),tunnel(tun_id=0x2,src=1.1.1.2,dst=2.2.2.2,ttl=64,erspan(ver=2,dir=0,hwid=0x17),flags(df|key)),in_port(3),skb_mark(0),eth(src=50:54:00:00:00:05,dst=50:54:00:00:00:07),eth_type(0x0800),ipv4(frag=no)'], [0], [stdout])
 711 AT_CHECK([tail -2 stdout], [0],
 712   [Megaflow: recirc_id=0,eth,ip,tun_id=0x2,tun_src=1.1.1.2,tun_dst=2.2.2.2,tun_tos=0,tun_erspan_ver=2,tun_erspan_dir=0,tun_erspan_hwid=0x1,tun_flags=+df-csum+key,in_port=4,nw_frag=no
 713 Datapath actions: drop
 714 ])
 715
 716 dnl test wildcard mask: recevie all v2 regardless of its metadata
 717 AT_CHECK([ovs-ofctl del-flows br0 in_port=4,tun_erspan_ver=2,tun_erspan_dir=1,tun_erspan_hwid=0xf/0x1])
 718 AT_CHECK([ovs-ofctl add-flow br0 in_port=4,tun_erspan_ver=2,tun_erspan_dir=0/0,tun_erspan_hwid=0x0/0x0,actions=2])
 719
 720 AT_CHECK([ovs-ofctl --sort=in_port dump-flows br0 | ofctl_strip],
 721 [0], [dnl
 722  in_port=1 actions=output:3
 723  in_port=2 actions=output:4
 724  tun_erspan_ver=1,tun_erspan_idx=0x7,in_port=3 actions=output:1
 725  tun_erspan_ver=2,in_port=4 actions=output:2
 726 ])
 727
 728 dnl this time it won't drop
 729 AT_CHECK([ovs-appctl ofproto/trace ovs-dummy 'recirc_id(0),tunnel(tun_id=0x2,src=1.1.1.2,dst=2.2.2.2,ttl=64,erspan(ver=2,dir=0,hwid=0x17),flags(df|key)),in_port(3),skb_mark(0),eth(src=50:54:00:00:00:05,dst=50:54:00:00:00:07),eth_type(0x0800),ipv4(frag=no)'], [0], [stdout])
 730 AT_CHECK([tail -2 stdout], [0],
 731   [Megaflow: recirc_id=0,eth,ip,tun_id=0x2,tun_src=1.1.1.2,tun_dst=2.2.2.2,tun_tos=0,tun_erspan_ver=2,tun_flags=+df-csum+key,in_port=4,nw_frag=no
 732 Datapath actions: 2
 733 ])
 734
 735 dnl flow-based erspan_idx options
 736 AT_CHECK([ovs-vsctl add-port br0 p5 -- set Interface p5 type=erspan \
 737           options:remote_ip=1.1.1.2 ofport_request=5 \
 738           options:key=flow options:erspan_ver=1 options:erspan_idx=flow])
 739
 740 AT_CHECK([ovs-ofctl del-flows br0])
 741 AT_CHECK([ovs-ofctl add-flow br0 "in_port=1, actions=set_tunnel:11,set_field:0x7->tun_erspan_idx,5"])
 742
 743 AT_CHECK([ovs-ofctl dump-flows br0 | ofctl_strip],
 744 [0], [dnl
 745 NXST_FLOW reply:
 746  in_port=1 actions=set_tunnel:0xb,set_field:0x7->tun_erspan_idx,output:5
 747 ])
 748
 749 AT_CHECK([ovs-appctl ofproto/trace ovs-dummy 'in_port(1),eth(src=50:54:00:00:00:05,dst=50:54:00:00:00:07),eth_type(0x0800),ipv4(src=192.168.0.1,dst=192.168.0.2,proto=1,tos=0,ttl=128,frag=no),icmp(type=8,code=0)'], [0], [stdout])
 750 AT_CHECK([tail -1 stdout], [0],
 751   [Datapath actions: set(tunnel(tun_id=0xb,dst=1.1.1.2,ttl=64,erspan(ver=1,idx=0x7),flags(df|key))),3
 752 ])
 753
 754 OVS_VSWITCHD_STOP
 755 AT_CLEANUP
 756
 757 AT_SETUP([tunnel - Geneve metadata])
 758 OVS_VSWITCHD_START([add-port br0 p1 -- set Interface p1 type=geneve \
 759                     options:remote_ip=1.1.1.1 ofport_request=1 \
 760                     -- add-port br0 p2 -- set Interface p2 type=dummy \
 761                     ofport_request=2 ofport_request=2])
 762 OVS_VSWITCHD_DISABLE_TUNNEL_PUSH_POP
 763
 764 AT_CHECK([ovs-ofctl add-tlv-map br0 "{class=0xffff,type=0,len=4}->tun_metadata0,{class=0xffff,type=1,len=8}->tun_metadata1"])
 765
 766 AT_DATA([flows.txt], [dnl
 767 in_port=2,actions=set_field:0xa->tun_metadata0,set_field:0x1234567890abcdef->tun_metadata1,1
 768 tun_metadata0=0xb/0xf,actions=2
 769 ])
 770 AT_CHECK([ovs-ofctl add-flows br0 flows.txt])
 771
 772 dnl Option generation
 773 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])
 774 AT_CHECK([tail -1 stdout], [0],
 775   [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
 776 ])
 777
 778 dnl Option match
 779 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(src=50:54:00:00:00:05,dst=50:54:00:00:00:07),eth_type(0x0800),ipv4(frag=no)'], [0], [stdout])
 780 AT_CHECK([tail -2 stdout], [0],
 781   [Megaflow: recirc_id=0,eth,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
 782 Datapath actions: 2
 783 ])
 784
 785 dnl Skip unknown option
 786 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(src=50:54:00:00:00:05,dst=50:54:00:00:00:07),eth_type(0x0800),ipv4(frag=no)'], [0], [stdout])
 787 AT_CHECK([tail -2 stdout], [0],
 788   [Megaflow: recirc_id=0,eth,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
 789 Datapath actions: 2
 790 ])
 791
 792 dnl Check mapping table constraints
 793 AT_CHECK([ovs-ofctl del-flows br0])
 794 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],
 795 [OFPT_ERROR (xid=0x4): NXTTMFC_TABLE_FULL
 796 NXT_TLV_TABLE_MOD (xid=0x4):
 797  ADD mapping table:
 798   class  type  length  match field
 799  ------  ----  ------  --------------
 800  0xffff   0x2     124  tun_metadata2
 801  0xffff   0x3     124  tun_metadata3
 802 ])
 803
 804 AT_CHECK([ovs-ofctl add-flow br0 "tun_metadata0,tun_metadata0,actions=drop"], [1], [ignore],
 805 [ovs-ofctl: field tun_metadata0 set multiple times
 806 ])
 807
 808 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],
 809 [ovs-ofctl: field tun_metadata4 exceeds maximum size for tunnel metadata (used 320, max 256)
 810 ])
 811
 812 dnl Allocation and match with fragmented address space
 813 AT_CHECK([ovs-ofctl add-tlv-map br0 "{class=0xffff,type=2,len=124}->tun_metadata2"])
 814 AT_CHECK([ovs-ofctl add-tlv-map br0 "{class=0xffff,type=3,len=4}->tun_metadata3"])
 815 AT_CHECK([ovs-ofctl add-tlv-map br0 "{class=0xffff,type=4,len=112}->tun_metadata4"])
 816 AT_CHECK([ovs-ofctl del-tlv-map br0 "{class=0xffff,type=3,len=4}->tun_metadata3"])
 817 AT_CHECK([ovs-ofctl add-tlv-map br0 "{class=0xffff,type=3,len=8}->tun_metadata3"])
 818
 819 AT_CHECK([ovs-ofctl add-flow br0 tun_metadata3=0x1234567890abcdef,actions=2])
 820 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(src=50:54:00:00:00:05,dst=50:54:00:00:00:07),eth_type(0x0800),ipv4(frag=no)'], [0], [stdout])
 821 AT_CHECK([tail -2 stdout], [0],
 822   [Megaflow: recirc_id=0,eth,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
 823 Datapath actions: 2
 824 ])
 825
 826 AT_CHECK([ovs-ofctl dump-flows br0 | ofctl_strip],
 827 [0], [dnl
 828 NXST_FLOW reply:
 829  tun_metadata3=0x1234567890abcdef actions=output:2
 830 ])
 831
 832 dnl A TLV mapping should not be removed if any active flow uses the mapping.
 833 AT_CHECK([ovs-ofctl del-tlv-map br0], [1], [], [dnl
 834 OFPT_ERROR (xid=0x4): NXTTMFC_INVALID_TLV_DEL
 835 NXT_TLV_TABLE_MOD (xid=0x4):
 836  CLEAR
 837 ])
 838
 839 AT_CHECK([ovs-ofctl del-flows br0], [0])
 840 AT_CHECK([ovs-ofctl del-tlv-map br0], [0])
 841
 842 dnl Flow modification
 843 AT_CHECK([ovs-ofctl add-tlv-map br0 "{class=0xffff,type=1,len=4}->tun_metadata0"])
 844 AT_CHECK([ovs-ofctl add-tlv-map br0 "{class=0xffff,type=2,len=4}->tun_metadata1"])
 845 AT_CHECK([ovs-ofctl add-tlv-map br0 "{class=0xffff,type=3,len=4}->tun_metadata2"])
 846
 847 AT_CHECK([ovs-ofctl add-flow br0 "in_port=1 actions=multipath(eth_src,50,modulo_n,1,0,tun_metadata0[[0..31]])"])
 848 AT_CHECK([ovs-ofctl add-flow br0 "in_port=2 actions=push:tun_metadata1[[0..31]],clone(move:tun_metadata2[[0..31]]->reg0[[0..31]])"])
 849
 850 AT_CHECK([ovs-ofctl add-flow br0 "in_port=1 actions=output:4"])
 851 AT_CHECK([ovs-ofctl del-tlv-map br0 "{class=0xffff,type=3,len=4}->tun_metadata0"])
 852
 853 AT_CHECK([ovs-ofctl add-flow br0 "in_port=2 actions=push:tun_metadata2[[0..31]]"])
 854 AT_CHECK([ovs-ofctl del-tlv-map br0 "{class=0xffff,type=2,len=4}->tun_metadata1"])
 855 AT_CHECK([ovs-ofctl del-tlv-map br0 "{class=0xffff,type=3,len=4}->tun_metadata2"], [1], [], [dnl
 856 OFPT_ERROR (xid=0x4): NXTTMFC_INVALID_TLV_DEL
 857 NXT_TLV_TABLE_MOD (xid=0x4):
 858  DEL mapping table:
 859   class  type  length  match field
 860  ------  ----  ------  --------------
 861  0xffff   0x3       4  tun_metadata2
 862 ])
 863
 864 AT_CHECK([ovs-ofctl del-flows br0], [0])
 865 AT_CHECK([ovs-ofctl del-tlv-map br0], [0])
 866
 867 dnl Learn action
 868 AT_CHECK([ovs-ofctl add-tlv-map br0 "{class=0xffff,type=1,len=4}->tun_metadata1"])
 869 AT_CHECK([ovs-ofctl add-tlv-map br0 "{class=0xffff,type=2,len=4}->tun_metadata2"])
 870 AT_CHECK([ovs-ofctl add-flow br0 "in_port=2, eth_src=00:00:00:00:00:01 actions=learn(tun_metadata1[[0..31]]=reg1, output:NXM_OF_IN_PORT[[]])"])
 871 AT_CHECK([ovs-ofctl add-flow br0 "in_port=2, eth_src=00:00:00:00:00:02 actions=learn(reg1[[0..31]]=0xFF, load:reg1[[0..31]]->tun_metadata2[[0..31]])"])
 872 flow1="in_port(2),eth(src=00:00:00:00:00:01,dst=ff:ff:ff:ff:ff:ff),eth_type(0x0800)"
 873 flow2="in_port(2),eth(src=00:00:00:00:00:02,dst=ff:ff:ff:ff:ff:ff),eth_type(0x0800)"
 874 AT_CHECK([ovs-appctl ofproto/trace ovs-dummy "$flow1" -generate], [0], [stdout])
 875 AT_CHECK([ovs-appctl ofproto/trace ovs-dummy "$flow2" -generate], [0], [stdout])
 876
 877 dnl Delete flows with learn action
 878 AT_CHECK([ovs-ofctl del-flows br0 "in_port=2"])
 879
 880 AT_CHECK([ovs-ofctl del-tlv-map br0 "{class=0xffff,type=1,len=4}->tun_metadata1"], [1], [], [dnl
 881 OFPT_ERROR (xid=0x4): NXTTMFC_INVALID_TLV_DEL
 882 NXT_TLV_TABLE_MOD (xid=0x4):
 883  DEL mapping table:
 884   class  type  length  match field
 885  ------  ----  ------  --------------
 886  0xffff   0x1       4  tun_metadata1
 887 ])
 888 AT_CHECK([ovs-ofctl del-flows br0 "tun_metadata1"])
 889 AT_CHECK([ovs-ofctl del-tlv-map br0 "{class=0xffff,type=1,len=4}->tun_metadata1"])
 890
 891 AT_CHECK([ovs-ofctl del-tlv-map br0 "{class=0xffff,type=2,len=4}->tun_metadata2"], [1], [], [dnl
 892 OFPT_ERROR (xid=0x4): NXTTMFC_INVALID_TLV_DEL
 893 NXT_TLV_TABLE_MOD (xid=0x4):
 894  DEL mapping table:
 895   class  type  length  match field
 896  ------  ----  ------  --------------
 897  0xffff   0x2       4  tun_metadata2
 898 ])
 899 AT_CHECK([ovs-ofctl del-flows br0 "reg1=0xFF"])
 900 AT_CHECK([ovs-ofctl del-tlv-map br0], [0])
 901
 902 OVS_VSWITCHD_STOP
 903 AT_CLEANUP
 904
 905 AT_SETUP([tunnel - Geneve option present])
 906 OVS_VSWITCHD_START([add-port br0 p1 -- set Interface p1 type=geneve \
 907                     options:remote_ip=1.1.1.1 ofport_request=1 \
 908                     -- add-port br0 p2 -- set Interface p2 type=dummy \
 909                     ofport_request=2 ofport_request=2])
 910 OVS_VSWITCHD_DISABLE_TUNNEL_PUSH_POP
 911
 912 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"])
 913
 914 AT_DATA([flows.txt], [dnl
 915 priority=1,tun_metadata0,actions=2
 916 priority=2,tun_metadata1=0,actions=IN_PORT
 917 priority=3,tun_metadata2=0,actions=drop
 918 ])
 919 AT_CHECK([ovs-ofctl add-flows br0 flows.txt])
 920
 921 AT_CHECK([ovs-ofctl dump-flows br0 | ofctl_strip | sort],
 922 [0], [dnl
 923  priority=1,tun_metadata0 actions=output:2
 924  priority=2,tun_metadata1 actions=IN_PORT
 925  priority=3,tun_metadata2=0 actions=drop
 926 NXST_FLOW reply:
 927 ])
 928
 929 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(src=50:54:00:00:00:05,dst=50:54:00:00:00:07),eth_type(0x0800),ipv4(frag=no)'], [0], [stdout])
 930 AT_CHECK([tail -2 stdout], [0],
 931   [Megaflow: recirc_id=0,eth,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
 932 Datapath actions: 2
 933 ])
 934
 935 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(src=50:54:00:00:00:05,dst=50:54:00:00:00:07),eth_type(0x0800),ipv4(frag=no)'], [0], [stdout])
 936 AT_CHECK([tail -2 stdout], [0],
 937   [Megaflow: recirc_id=0,eth,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
 938 Datapath actions: set(tunnel(dst=1.1.1.1,ttl=64,tp_dst=6081,geneve({class=0xffff,type=0x1,len=0}),flags(df))),6081
 939 ])
 940
 941 OVS_VSWITCHD_STOP
 942 AT_CLEANUP
 943
 944 AT_SETUP([tunnel - Delete Geneve option])
 945 OVS_VSWITCHD_START([add-port br0 p1 -- set Interface p1 type=geneve \
 946                     options:remote_ip=1.1.1.1 ofport_request=1 \
 947                     -- add-port br0 p2 -- set Interface p2 type=dummy \
 948                     ofport_request=2 ofport_request=2])
 949 OVS_VSWITCHD_DISABLE_TUNNEL_PUSH_POP
 950
 951 AT_CHECK([ovs-ofctl add-tlv-map br0 "{class=0xffff,type=0,len=4}->tun_metadata0,{class=0xffff,type=1,len=4}->tun_metadata1,{class=0xffff,type=2,len=4}->tun_metadata3"])
 952
 953 AT_DATA([flows.txt], [dnl
 954 table=0,tun_metadata0=0x11112222,actions=set_field:0x55556666->tun_metadata1,resubmit(,1)
 955 table=0,tun_metadata0=0x33334444,actions=delete_field:tun_metadata0,set_field:0x77778888->tun_metadata1,resubmit(,1)
 956 table=0,tun_metadata0=0x88889999,actions=delete_field:tun_metadata3,resubmit(,1)
 957 table=1,actions=IN_PORT
 958 ])
 959 AT_CHECK([ovs-ofctl add-flows br0 flows.txt])
 960
 961 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=4,0x11112222}),flags(df|key)),in_port(6081),skb_mark(0),eth(src=50:54:00:00:00:05,dst=50:54:00:00:00:07),eth_type(0x0800),ipv4(frag=no)'], [0], [stdout])
 962 AT_CHECK([tail -2 stdout], [0],
 963   [Megaflow: recirc_id=0,eth,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=0x11112222,tun_metadata1=NP,in_port=1,nw_ecn=0,nw_frag=no
 964 Datapath actions: set(tunnel(dst=1.1.1.1,ttl=64,tp_dst=6081,geneve({class=0xffff,type=0,len=4,0x11112222}{class=0xffff,type=0x1,len=4,0x55556666}),flags(df))),6081
 965 ])
 966
 967 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=4,0x33334444}),flags(df|key)),in_port(6081),skb_mark(0),eth(src=50:54:00:00:00:05,dst=50:54:00:00:00:07),eth_type(0x0800),ipv4(frag=no)'], [0], [stdout])
 968 AT_CHECK([tail -2 stdout], [0],
 969   [Megaflow: recirc_id=0,eth,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=0x33334444,tun_metadata1=NP,in_port=1,nw_ecn=0,nw_frag=no
 970 Datapath actions: set(tunnel(dst=1.1.1.1,ttl=64,tp_dst=6081,geneve({class=0xffff,type=0x1,len=4,0x77778888}),flags(df))),6081
 971 ])
 972
 973 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=4,0x88889999}),flags(df|key)),in_port(6081),skb_mark(0),eth(src=50:54:00:00:00:05,dst=50:54:00:00:00:07),eth_type(0x0800),ipv4(frag=no)'], [0], [stdout])
 974 AT_CHECK([tail -2 stdout], [0],
 975   [Megaflow: recirc_id=0,eth,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=0x88889999,in_port=1,nw_ecn=0,nw_frag=no
 976 Datapath actions: set(tunnel(dst=1.1.1.1,ttl=64,tp_dst=6081,geneve({class=0xffff,type=0,len=4,0x88889999}),flags(df))),6081
 977 ])
 978 OVS_VSWITCHD_STOP
 979 AT_CLEANUP
 980
 981 AT_SETUP([tunnel - concomitant IPv6 and IPv4 tunnels])
 982 OVS_VSWITCHD_START([add-port br0 p1 -- set Interface p1 type=vxlan \
 983                     options:remote_ip=1.1.1.1 ofport_request=1 \
 984                     -- add-port br0 p2 -- set Interface p2 type=vxlan \
 985                     options:remote_ip=2001:cafe::1 ofport_request=2])
 986 AT_DATA([flows.txt], [dnl
 987 in_port=1,actions=2
 988 in_port=2,actions=1
 989 ])
 990 OVS_VSWITCHD_DISABLE_TUNNEL_PUSH_POP
 991
 992 AT_CHECK([ovs-ofctl add-flows br0 flows.txt])
 993
 994 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])
 995 AT_CHECK([tail -1 stdout], [0],
 996   [Datapath actions: set(tunnel(ipv6_dst=2001:cafe::1,ttl=64,tp_dst=4789,flags(df))),4789
 997 ])
 998
 999 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])
1000 AT_CHECK([tail -1 stdout], [0],
1001   [Datapath actions: set(tunnel(dst=1.1.1.1,ttl=64,tp_dst=4789,flags(df))),4789
1002 ])
1003
1004 OVS_VSWITCHD_STOP
1005 AT_CLEANUP
1006
1007 AT_SETUP([tunnel - concomitant incompatible tunnels on the same port])
1008 OVS_VSWITCHD_START([add-port br0 p1 -- set Interface p1 type=vxlan \
1009                     options:remote_ip=flow ofport_request=1])
1010
1011 AT_CHECK([ovs-vsctl add-port br0 p2 -- set Interface p2 type=vxlan \
1012                     options:remote_ip=flow options:exts=gbp options:key=1 ofport_request=2], [0],
1013   [], [ignore])
1014
1015 AT_CHECK([grep 'p2: could not set configuration (File exists)' ovs-vswitchd.log | sed "s/^.*\(p2:.*\)$/\1/"], [0],
1016   [p2: could not set configuration (File exists)
1017 ])
1018
1019 OVS_VSWITCHD_STOP(["/p2: VXLAN-GBP, and non-VXLAN-GBP tunnels can't be configured on the same dst_port/d
1020 /p2: could not set configuration (File exists)/d"])
1021 AT_CLEANUP
1022
1023 AT_SETUP([tunnel - concomitant incompatible tunnels on different ports])
1024 OVS_VSWITCHD_START([add-port br0 p1 -- set Interface p1 type=vxlan \
1025                     options:remote_ip=flow ofport_request=1])
1026
1027 AT_CHECK([ovs-vsctl add-port br0 p2 -- set Interface p2 type=vxlan options:dst_port=9000 \
1028                     options:remote_ip=flow options:exts=gbp ofport_request=2])
1029
1030 AT_CHECK([grep p2 ovs-vswitchd.log | sed "s/^.*\(bridge br0:.*\)$/\1/"], [0],
1031   [bridge br0: added interface p2 on port 2
1032 ])
1033
1034 OVS_VSWITCHD_STOP
1035 AT_CLEANUP
1036
1037 AT_SETUP([tunnel - Mix Geneve/GRE options])
1038 OVS_VSWITCHD_START([add-port br0 p1 -- set Interface p1 type=geneve \
1039                     options:remote_ip=1.1.1.1 options:csum=true ofport_request=1 \
1040                     -- add-port br0 p2 -- set Interface p2 type=dummy \
1041                     ofport_request=2 ofport_request=2 \
1042                     -- add-port br0 p3 -- set Interface p3 type=gre \
1043                     options:remote_ip=2.2.2.2 options:csum=false options:key=123 ofport_request=3])
1044 OVS_VSWITCHD_DISABLE_TUNNEL_PUSH_POP
1045
1046 AT_DATA([flows.txt], [dnl
1047 priority=1,in_port=1,actions=3
1048 ])
1049 AT_CHECK([ovs-ofctl add-flows br0 flows.txt])
1050
1051 AT_CHECK([ovs-ofctl dump-flows br0 | ofctl_strip | sort],
1052 [0], [dnl
1053  priority=1,in_port=1 actions=output:3
1054 NXST_FLOW reply:
1055 ])
1056
1057 dnl the input packet from geneve tunnel has flags(-df+csum+key) flags, making
1058 dnl sure that the output gre tunnel has (+df-csum+key).
1059 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(csum|key)),in_port(6081),skb_mark(0),eth(src=50:54:00:00:00:05,dst=50:54:00:00:00:07),eth_type(0x0800),ipv4(frag=no)'], [0], [stdout])
1060 AT_CHECK([tail -2 stdout], [0],
1061   [Megaflow: recirc_id=0,eth,ip,tun_id=0,tun_src=1.1.1.1,tun_dst=1.1.1.2,tun_tos=0,tun_flags=-df+csum+key,in_port=1,nw_ecn=0,nw_frag=no
1062 Datapath actions: set(tunnel(tun_id=0x7b,dst=2.2.2.2,ttl=64,flags(df|key))),1
1063 ])
1064
1065 AT_CHECK([ovs-ofctl add-tlv-map br0 "{class=0xffff,type=0,len=4}->tun_metadata0"])
1066 AT_CHECK([ovs-ofctl del-flows br0])
1067
1068 AT_DATA([flows2.txt], [dnl
1069 priority=1,in_port=1,tun_metadata0=0x123, actions=3
1070 ])
1071 AT_CHECK([ovs-ofctl add-flows br0 flows2.txt])
1072
1073 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=4,0x123}),flags(csum|key)),in_port(6081),skb_mark(0),eth(src=50:54:00:00:00:05,dst=50:54:00:00:00:07),eth_type(0x0800),ipv4(frag=no)'], [0], [stdout])
1074 AT_CHECK([tail -2 stdout], [0],
1075   [Megaflow: recirc_id=0,eth,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=0x123,in_port=1,nw_ecn=0,nw_frag=no
1076 Datapath actions: set(tunnel(tun_id=0x7b,dst=2.2.2.2,ttl=64,flags(df|key))),1
1077 ])
1078
1079 dnl without the fix, the actions have geneve options:
1080 dnl set(tunnel(tun_id=0x7b,dst=2.2.2.2,ttl=64,geneve({class=0xffff,type=0,len=4,0x123}),flags(df|key))),1
1081 dnl which is not correct
1082
1083 OVS_VSWITCHD_STOP
1084 AT_CLEANUP
1085
1086 AT_SETUP([tunnel - neighbor entry add and deletion])
1087 OVS_VSWITCHD_START([add-port br0 p1 -- set Interface p1 type=gre \
1088                     options:remote_ip=1.1.1.1 options:local_ip=2.2.2.2 \
1089                     options:key=5 ofport_request=1 \
1090                     -- add-port br0 p2 -- set Interface p2 type=gre \
1091                     options:local_ip=3.3.3.3 options:remote_ip=4.4.4.4 \
1092                     ofport_request=2])
1093 AT_CHECK([ovs-vsctl add-br br1 -- set bridge br1 datapath_type=dummy], [0])
1094
1095 dnl Populate tunnel neighbor cache table
1096 AT_CHECK([
1097     ovs-appctl tnl/arp/set p1 10.0.0.1 00:00:10:00:00:01
1098     ovs-appctl tnl/arp/set p1 10.0.0.2 00:00:10:00:00:02
1099     ovs-appctl tnl/arp/set p2 10.0.1.1 00:00:10:00:01:01
1100     ovs-appctl tnl/arp/set br0 10.0.2.1 00:00:10:00:02:01
1101     ovs-appctl tnl/arp/set br0 10.0.2.2 00:00:10:00:02:02
1102     ovs-appctl tnl/arp/set br1 20.0.0.1 00:00:20:00:00:01
1103 ], [0], [stdout])
1104
1105 AT_CHECK([ovs-appctl tnl/neigh/show | tail -n+3 | sort], [0], [dnl
1106 10.0.0.1                                      00:00:10:00:00:01   p1
1107 10.0.0.2                                      00:00:10:00:00:02   p1
1108 10.0.1.1                                      00:00:10:00:01:01   p2
1109 10.0.2.1                                      00:00:10:00:02:01   br0
1110 10.0.2.2                                      00:00:10:00:02:02   br0
1111 20.0.0.1                                      00:00:20:00:00:01   br1
1112 ])
1113
1114 dnl neighbor table after deleting port p1
1115 AT_CHECK([ovs-vsctl del-port br0 p1],[0], [stdout])
1116 AT_CHECK([ovs-appctl tnl/neigh/show | tail -n+3 | grep -w p1 | sort], [0], [dnl
1117 ])
1118
1119 dnl neighbor table after deleting bridge br0
1120 AT_CHECK([ovs-vsctl del-br br0],[0], [stdout])
1121 AT_CHECK([ovs-appctl tnl/neigh/show | tail -n+3 | sort], [0], [dnl
1122 20.0.0.1                                      00:00:20:00:00:01   br1
1123 ])
1124
1125 dnl neighbor table after deleting bridge br1
1126 AT_CHECK([ovs-vsctl del-br br1],[0], [stdout])
1127 AT_CHECK([ovs-appctl tnl/neigh/show | tail -n+3 | sort], [0], [dnl
1128 ])
1129
1130 OVS_VSWITCHD_STOP
1131 AT_CLEANUP
1132
1133 AT_SETUP([tunnel - GTP-U basic])
1134 OVS_VSWITCHD_START([add-port br0 p1 -- set Interface p1 type=gtpu \
1135                     options:remote_ip=1.1.1.1 \
1136                     options:key=123 ofport_request=1])
1137
1138 AT_CHECK([ovs-appctl dpif/show | tail -n +3], [0], [dnl
1139     br0 65534/100: (dummy-internal)
1140     p1 1/2152: (gtpu: key=123, remote_ip=1.1.1.1)
1141 ])
1142
1143 AT_CHECK([ovs-appctl tnl/ports/show |sort], [0], [dnl
1144 Listening ports:
1145 gtpu_sys_2152 (2152) ref_cnt=1
1146 ])
1147
1148 OVS_VSWITCHD_STOP
1149 AT_CLEANUP
1150
1151 AT_SETUP([tunnel - GTP-U push and pop])
1152 OVS_VSWITCHD_START([add-port br0 p1 -- set Interface p1 type=dummy \
1153                     ofport_request=1 \
1154                     -- add-port br0 p2 -- set Interface p2 type=dummy \
1155                     ofport_request=2])
1156
1157 # Add these ports separately to ensure that they get the datapath port
1158 # number expected below.
1159 ovs-vsctl -- add-port br0 p3 \
1160           -- set Interface p3 type=gtpu \
1161                               ofport_request=3 \
1162                               options:remote_ip=1.1.1.1 \
1163                               options:key=3 \
1164                               options:packet_type=legacy_l3
1165 ovs-vsctl -- add-port br0 p4 \
1166           -- set Interface p4 type=gtpu \
1167                               ofport_request=4 \
1168                               options:remote_ip=1.1.1.2 \
1169                               options:key=4 \
1170                               options:packet_type=legacy_l3
1171 OVS_VSWITCHD_DISABLE_TUNNEL_PUSH_POP
1172
1173 dnl AT_CHECK([ovs-appctl dpif/show | tail -n +4], [0], [dnl
1174 AT_CHECK([ovs-appctl dpif/show | tail -n +4], [0], [dnl
1175     p1 1/1: (dummy)
1176     p2 2/2: (dummy)
1177     p3 3/2152: (gtpu: key=3, remote_ip=1.1.1.1)
1178     p4 4/2152: (gtpu: key=4, remote_ip=1.1.1.2)
1179 ])
1180
1181 AT_DATA([flows.txt], [dnl
1182 in_port=1,actions=3
1183 in_port=2,actions=4
1184 in_port=3,tun_gtpu_flags=0x30,tun_gtpu_msgtype=255,actions=1
1185 ])
1186 AT_CHECK([ovs-ofctl add-flows br0 flows.txt])
1187
1188 AT_CHECK([ovs-appctl tnl/ports/show |sort], [0], [dnl
1189 Listening ports:
1190 gtpu_sys_2152 (2152) ref_cnt=2
1191 ])
1192
1193 dnl Encap: in_port=1,actions=3
1194 AT_CHECK([ovs-appctl ofproto/trace ovs-dummy 'in_port(1),eth(src=50:54:00:00:00:05,dst=50:54:00:00:00:07),eth_type(0x0800),ipv4(src=192.168.0.1,dst=192.168.0.2,proto=1,tos=0,ttl=128,frag=no),icmp(type=8,code=0)'], [0], [stdout])
1195 AT_CHECK([tail -1 stdout], [0],
1196   [Datapath actions: set(tunnel(tun_id=0x3,dst=1.1.1.1,ttl=64,tp_dst=2152,flags(df|key))),pop_eth,2152
1197 ])
1198
1199 dnl receive packet from GTP-U port, match it, and output to layer3 GRE
1200 AT_CHECK([ovs-appctl ofproto/trace ovs-dummy 'recirc_id(0),tunnel(tun_id=0x3,src=1.1.1.1,dst=2.2.2.2,ttl=64,gtpu(flags=0x30,msgtype=255),flags(df|key)),in_port(2152),packet_type(ns=1,id=0),skb_mark(0),ipv4(frag=no)'], [0], [stdout])
1201 AT_CHECK([tail -2 stdout], [0],
1202   [Megaflow: recirc_id=0,packet_type=(1,0),tun_id=0x3,tun_src=1.1.1.1,tun_dst=2.2.2.2,tun_tos=0,gtpu_flags=0x30,gtpu_msgtype=255,tun_flags=+df-csum+key,in_port=3,dl_type=0x0000
1203 Datapath actions: push_eth(src=00:00:00:00:00:00,dst=00:00:00:00:00:00),1
1204 ])
1205
1206 OVS_VSWITCHD_STOP
1207 AT_CLEANUP