pintos-os.org Git - openvswitch/blob - tests/ofproto.at

   1 AT_BANNER([ofproto])
   2
   3 AT_SETUP([ofproto - echo request])
   4 OVS_VSWITCHD_START
   5 AT_CHECK([ovs-ofctl -vwarn probe br0])
   6 OVS_VSWITCHD_STOP
   7 AT_CLEANUP
   8
   9 AT_SETUP([ofproto - feature request, config request])
  10 OVS_VSWITCHD_START
  11 AT_CHECK([ovs-ofctl -vwarn show br0], [0], [stdout])
  12 AT_CHECK([STRIP_XIDS stdout], [0], [dnl
  13 OFPT_FEATURES_REPLY: dpid:fedcba9876543210
  14 n_tables:254, n_buffers:256
  15 capabilities: FLOW_STATS TABLE_STATS PORT_STATS QUEUE_STATS ARP_MATCH_IP
  16 actions: OUTPUT SET_VLAN_VID SET_VLAN_PCP STRIP_VLAN SET_DL_SRC SET_DL_DST SET_NW_SRC SET_NW_DST SET_NW_TOS SET_TP_SRC SET_TP_DST ENQUEUE
  17  LOCAL(br0): addr:aa:55:aa:55:00:00
  18      config:     0
  19      state:      0
  20      speed: 0 Mbps now, 0 Mbps max
  21 OFPT_GET_CONFIG_REPLY: frags=normal miss_send_len=0
  22 ])
  23 OVS_VSWITCHD_STOP
  24 AT_CLEANUP
  25
  26 AT_SETUP([ofproto - set OpenFlow port number])
  27 OVS_VSWITCHD_START(
  28        [add-port br0 p1 -- set Interface p1 type=dummy --\
  29         add-port br0 p2 -- set Interface p2 type=dummy ofport_request=99])
  30 AT_CHECK([ovs-ofctl -vwarn show br0], [0], [stdout])
  31 AT_CHECK([[sed '
  32 s/ (xid=0x[0-9a-fA-F]*)//
  33 s/00:0.$/00:0x/' < stdout]],
  34       [0], [dnl
  35 OFPT_FEATURES_REPLY: dpid:fedcba9876543210
  36 n_tables:254, n_buffers:256
  37 capabilities: FLOW_STATS TABLE_STATS PORT_STATS QUEUE_STATS ARP_MATCH_IP
  38 actions: OUTPUT SET_VLAN_VID SET_VLAN_PCP STRIP_VLAN SET_DL_SRC SET_DL_DST SET_NW_SRC SET_NW_DST SET_NW_TOS SET_TP_SRC SET_TP_DST ENQUEUE
  39  1(p1): addr:aa:55:aa:55:00:0x
  40      config:     PORT_DOWN
  41      state:      LINK_DOWN
  42      speed: 0 Mbps now, 0 Mbps max
  43  99(p2): addr:aa:55:aa:55:00:0x
  44      config:     PORT_DOWN
  45      state:      LINK_DOWN
  46      speed: 0 Mbps now, 0 Mbps max
  47  LOCAL(br0): addr:aa:55:aa:55:00:0x
  48      config:     0
  49      state:      0
  50      speed: 0 Mbps now, 0 Mbps max
  51 OFPT_GET_CONFIG_REPLY: frags=normal miss_send_len=0
  52 ])
  53
  54 OVS_VSWITCHD_STOP
  55 AT_CLEANUP
  56
  57 dnl This is really bare-bones.
  58 dnl It at least checks request and reply serialization and deserialization.
  59 AT_SETUP([ofproto - port stats])
  60 OVS_VSWITCHD_START
  61 AT_CHECK([ovs-ofctl -vwarn dump-ports br0], [0], [stdout])
  62 AT_CHECK([STRIP_XIDS stdout], [0], [dnl
  63 OFPST_PORT reply: 1 ports
  64   port 65534: rx pkts=0, bytes=0, drop=0, errs=0, frame=0, over=0, crc=0
  65            tx pkts=0, bytes=0, drop=0, errs=0, coll=0
  66 ])
  67 OVS_VSWITCHD_STOP
  68 AT_CLEANUP
  69
  70 dnl This is really bare-bones.
  71 dnl It at least checks request and reply serialization and deserialization.
  72 AT_SETUP([ofproto - port-desc stats])
  73 OVS_VSWITCHD_START
  74 AT_CHECK([ovs-ofctl -vwarn dump-ports-desc br0], [0], [stdout])
  75 AT_CHECK([STRIP_XIDS stdout], [0], [dnl
  76 OFPST_PORT_DESC reply:
  77  LOCAL(br0): addr:aa:55:aa:55:00:00
  78      config:     0
  79      state:      0
  80      speed: 0 Mbps now, 0 Mbps max
  81 ])
  82 OVS_VSWITCHD_STOP
  83 AT_CLEANUP
  84
  85 dnl This is really bare-bones.
  86 dnl It at least checks request and reply serialization and deserialization.
  87 AT_SETUP([ofproto - queue stats])
  88 OVS_VSWITCHD_START
  89 AT_CHECK([ovs-ofctl -vwarn queue-stats br0], [0], [stdout])
  90 AT_CHECK([STRIP_XIDS stdout], [0], [dnl
  91 OFPST_QUEUE reply: 0 queues
  92 ])
  93 AT_CHECK([ovs-ofctl -vwarn queue-stats br0 ALL 5], [0],
  94   [OFPT_ERROR (xid=0x2): OFPQOFC_BAD_QUEUE
  95 OFPST_QUEUE request (xid=0x2):port=ALL queue=5
  96 ])
  97 AT_CHECK([ovs-ofctl -vwarn queue-stats br0 10], [0],
  98   [OFPT_ERROR (xid=0x2): OFPQOFC_BAD_PORT
  99 OFPST_QUEUE request (xid=0x2):port=10 queue=ALL
 100 ])
 101 OVS_VSWITCHD_STOP
 102 AT_CLEANUP
 103
 104 AT_SETUP([ofproto - mod-port])
 105 OVS_VSWITCHD_START
 106 for command_config_state in \
 107     'up 0 0' \
 108     'noflood NO_FLOOD 0' \
 109     'down PORT_DOWN,NO_FLOOD LINK_DOWN' \
 110     'flood PORT_DOWN LINK_DOWN' \
 111     'no-receive PORT_DOWN,NO_RECV LINK_DOWN' \
 112     'no-forward PORT_DOWN,NO_RECV,NO_FWD LINK_DOWN' \
 113     'no-packet-in PORT_DOWN,NO_RECV,NO_FWD,NO_PACKET_IN LINK_DOWN' \
 114     'forward PORT_DOWN,NO_RECV,NO_PACKET_IN LINK_DOWN' \
 115     'packet-in PORT_DOWN,NO_RECV LINK_DOWN' \
 116     'up NO_RECV 0' \
 117     'receive 0 0'
 118 do
 119     set $command_config_state
 120     command=$[1] config=`echo $[2] | sed 's/,/ /g'` state=$[3]
 121     AT_CHECK([ovs-ofctl -vwarn mod-port br0 br0 $command])
 122     AT_CHECK([ovs-ofctl -vwarn show br0], [0], [stdout])
 123     AT_CHECK_UNQUOTED([STRIP_XIDS stdout], [0], [dnl
 124 OFPT_FEATURES_REPLY: dpid:fedcba9876543210
 125 n_tables:254, n_buffers:256
 126 capabilities: FLOW_STATS TABLE_STATS PORT_STATS QUEUE_STATS ARP_MATCH_IP
 127 actions: OUTPUT SET_VLAN_VID SET_VLAN_PCP STRIP_VLAN SET_DL_SRC SET_DL_DST SET_NW_SRC SET_NW_DST SET_NW_TOS SET_TP_SRC SET_TP_DST ENQUEUE
 128  LOCAL(br0): addr:aa:55:aa:55:00:00
 129      config:     $config
 130      state:      $state
 131      speed: 0 Mbps now, 0 Mbps max
 132 OFPT_GET_CONFIG_REPLY: frags=normal miss_send_len=0
 133 ])
 134 done
 135 OVS_VSWITCHD_STOP
 136 AT_CLEANUP
 137
 138 AT_SETUP([ofproto - basic flow_mod commands (NXM)])
 139 OVS_VSWITCHD_START
 140 AT_CHECK([ovs-ofctl dump-flows br0 | ofctl_strip], [0], [NXST_FLOW reply:
 141 ])
 142 AT_CHECK([echo 'in_port=2,actions=1' | ovs-ofctl add-flows br0 -])
 143 AT_CHECK([ovs-ofctl add-flow br0 in_port=1,actions=2])
 144 AT_CHECK([ovs-ofctl -F nxm add-flow br0 table=1,in_port=4,actions=3])
 145 AT_CHECK([ovs-ofctl dump-flows br0 | ofctl_strip | sort], [0], [dnl
 146  in_port=1 actions=output:2
 147  in_port=2 actions=output:1
 148  table=1, in_port=4 actions=output:3
 149 NXST_FLOW reply:
 150 ])
 151 AT_CHECK([ovs-ofctl dump-aggregate br0 table=0 | STRIP_XIDS], [0], [dnl
 152 NXST_AGGREGATE reply: packet_count=0 byte_count=0 flow_count=2
 153 ])
 154 AT_CHECK([ovs-ofctl del-flows br0])
 155 AT_CHECK([ovs-ofctl dump-flows br0 | ofctl_strip], [0], [NXST_FLOW reply:
 156 ])
 157 OVS_VSWITCHD_STOP
 158 AT_CLEANUP
 159
 160 AT_SETUP([ofproto - basic flow_mod commands (OpenFlow 1.0)])
 161 OVS_VSWITCHD_START
 162 AT_CHECK([ovs-ofctl -F openflow10 dump-flows br0 | ofctl_strip], [0], [OFPST_FLOW reply:
 163 ])
 164 AT_CHECK([echo 'in_port=2,actions=1' | ovs-ofctl -F openflow10 add-flows br0 -])
 165 AT_CHECK([ovs-ofctl -F openflow10 add-flow br0 in_port=1,actions=2])
 166 AT_CHECK([ovs-ofctl -F openflow10 add-flow br0 table=1,in_port=4,actions=3])
 167 AT_CHECK([ovs-ofctl -F openflow10 dump-flows br0 | ofctl_strip | sort], [0], [dnl
 168  in_port=1 actions=output:2
 169  in_port=2 actions=output:1
 170  table=1, in_port=4 actions=output:3
 171 OFPST_FLOW reply:
 172 ])
 173 AT_CHECK([ovs-ofctl -F openflow10 dump-aggregate br0 table=0 | STRIP_XIDS], [0], [dnl
 174 OFPST_AGGREGATE reply: packet_count=0 byte_count=0 flow_count=2
 175 ])
 176 AT_CHECK([ovs-ofctl -F openflow10 del-flows br0])
 177 AT_CHECK([ovs-ofctl -F openflow10 dump-flows br0 | ofctl_strip], [0], [OFPST_FLOW reply:
 178 ])
 179 OVS_VSWITCHD_STOP
 180 AT_CLEANUP
 181
 182 AT_SETUP([ofproto - set-field flow_mod commands (NXM)])
 183 OVS_VSWITCHD_START
 184 AT_CHECK([ovs-ofctl add-flow br0 ipv6,table=1,in_port=3,actions=drop])
 185 AT_CHECK([ovs-ofctl add-flow br0 ipv6,table=1,in_port=3,actions=set_field:fe80:0123:4567:890a:a6ba:dbff:fefe:59fa-\>ipv6_src])
 186 AT_CHECK([ovs-ofctl dump-flows br0 | ofctl_strip | sort], [0], [dnl
 187  table=1, ipv6,in_port=3 actions=load:0xa6badbfffefe59fa->NXM_NX_IPV6_SRC[[0..63]],load:0xfe8001234567890a->NXM_NX_IPV6_SRC[[64..127]]
 188 NXST_FLOW reply:
 189 ])
 190 OVS_VSWITCHD_STOP
 191 AT_CLEANUP
 192
 193 AT_SETUP([ofproto - dump flows with cookie])
 194 OVS_VSWITCHD_START
 195 AT_CHECK([ovs-ofctl add-flow br0 cookie=0x1,in_port=1,actions=1])
 196 AT_CHECK([ovs-ofctl add-flow br0 cookie=0x2,in_port=2,actions=1])
 197 AT_CHECK([ovs-ofctl add-flow br0 cookie=0x3,in_port=3,actions=1])
 198 AT_CHECK([ovs-ofctl dump-flows br0 | ofctl_strip | sort], [0], [dnl
 199  cookie=0x1, in_port=1 actions=output:1
 200  cookie=0x2, in_port=2 actions=output:1
 201  cookie=0x3, in_port=3 actions=output:1
 202 NXST_FLOW reply:
 203 ])
 204 AT_CHECK([ovs-ofctl dump-aggregate br0 table=0 | STRIP_XIDS], [0], [dnl
 205 NXST_AGGREGATE reply: packet_count=0 byte_count=0 flow_count=3
 206 ])
 207 AT_CHECK([ovs-ofctl dump-flows br0 cookie=0x3/-1 | ofctl_strip | sort], [0], [dnl
 208  cookie=0x3, in_port=3 actions=output:1
 209 NXST_FLOW reply:
 210 ])
 211 AT_CHECK([ovs-ofctl dump-aggregate br0 cookie=0x3/-1 | STRIP_XIDS], [0], [dnl
 212 NXST_AGGREGATE reply: packet_count=0 byte_count=0 flow_count=1
 213 ])
 214 OVS_VSWITCHD_STOP
 215 AT_CLEANUP
 216
 217 AT_SETUP([ofproto - dump flows with cookie mask])
 218 OVS_VSWITCHD_START
 219 AT_CHECK([ovs-ofctl add-flow br0 cookie=0x1,in_port=1,actions=1])
 220 AT_CHECK([ovs-ofctl add-flow br0 cookie=0x2,in_port=2,actions=1])
 221 AT_CHECK([ovs-ofctl add-flow br0 cookie=0x3,in_port=3,actions=1])
 222 AT_CHECK([ovs-ofctl dump-flows br0 | ofctl_strip | sort], [0], [dnl
 223  cookie=0x1, in_port=1 actions=output:1
 224  cookie=0x2, in_port=2 actions=output:1
 225  cookie=0x3, in_port=3 actions=output:1
 226 NXST_FLOW reply:
 227 ])
 228 AT_CHECK([ovs-ofctl dump-aggregate br0 table=0 | STRIP_XIDS], [0], [dnl
 229 NXST_AGGREGATE reply: packet_count=0 byte_count=0 flow_count=3
 230 ])
 231 AT_CHECK([ovs-ofctl dump-flows br0 cookie=0x3/0x1 | ofctl_strip | sort], [0], [dnl
 232  cookie=0x1, in_port=1 actions=output:1
 233  cookie=0x3, in_port=3 actions=output:1
 234 NXST_FLOW reply:
 235 ])
 236 AT_CHECK([ovs-ofctl dump-aggregate br0 cookie=0x3/0x1 | STRIP_XIDS], [0], [dnl
 237 NXST_AGGREGATE reply: packet_count=0 byte_count=0 flow_count=2
 238 ])
 239 OVS_VSWITCHD_STOP
 240 AT_CLEANUP
 241
 242 AT_SETUP([ofproto - mod flow with cookie change (OpenFlow 1.0)])
 243 OVS_VSWITCHD_START
 244 AT_CHECK([ovs-ofctl -F openflow10 add-flow br0 cookie=0x1,in_port=1,actions=1])
 245 AT_CHECK([ovs-ofctl -F openflow10 dump-flows br0 | ofctl_strip | sort], [0], [dnl
 246  cookie=0x1, in_port=1 actions=output:1
 247 OFPST_FLOW reply:
 248 ])
 249
 250 AT_CHECK([ovs-ofctl -F openflow10 mod-flows br0 cookie=0x2,in_port=1,actions=1])
 251 AT_CHECK([ovs-ofctl -F openflow10 dump-flows br0 | ofctl_strip | sort], [0], [dnl
 252  cookie=0x2, in_port=1 actions=output:1
 253 OFPST_FLOW reply:
 254 ])
 255 OVS_VSWITCHD_STOP
 256 AT_CLEANUP
 257
 258 AT_SETUP([ofproto - mod flow with cookie change (NXM)])
 259 OVS_VSWITCHD_START
 260 AT_CHECK([ovs-ofctl -F nxm add-flow br0 cookie=0x1,in_port=1,actions=1])
 261 AT_CHECK([ovs-ofctl -F nxm dump-flows br0 | ofctl_strip | sort], [0], [dnl
 262  cookie=0x1, in_port=1 actions=output:1
 263 NXST_FLOW reply:
 264 ])
 265
 266 AT_CHECK([ovs-ofctl -F nxm mod-flows br0 cookie=0x2,in_port=1,actions=1])
 267 AT_CHECK([ovs-ofctl -F nxm dump-flows br0 | ofctl_strip | sort], [0], [dnl
 268  cookie=0x2, in_port=1 actions=output:1
 269 NXST_FLOW reply:
 270 ])
 271 OVS_VSWITCHD_STOP
 272 AT_CLEANUP
 273
 274 AT_SETUP([ofproto - mod flows based on cookie mask])
 275 OVS_VSWITCHD_START
 276 AT_CHECK([ovs-ofctl add-flow br0 cookie=0x1,in_port=1,actions=1])
 277 AT_CHECK([ovs-ofctl add-flow br0 cookie=0x1,in_port=2,actions=1])
 278 AT_CHECK([ovs-ofctl add-flow br0 cookie=0x2,in_port=3,actions=1])
 279 AT_CHECK([ovs-ofctl dump-flows br0 | ofctl_strip | sort], [0], [dnl
 280  cookie=0x1, in_port=1 actions=output:1
 281  cookie=0x1, in_port=2 actions=output:1
 282  cookie=0x2, in_port=3 actions=output:1
 283 NXST_FLOW reply:
 284 ])
 285
 286 AT_CHECK([ovs-ofctl -F nxm mod-flows br0 cookie=0x1/0xff,actions=4])
 287 AT_CHECK([ovs-ofctl -F nxm dump-flows br0 | ofctl_strip | sort], [0], [dnl
 288  cookie=0x1, in_port=1 actions=output:4
 289  cookie=0x1, in_port=2 actions=output:4
 290  cookie=0x2, in_port=3 actions=output:1
 291 NXST_FLOW reply:
 292 ])
 293 OVS_VSWITCHD_STOP
 294 AT_CLEANUP
 295
 296 AT_SETUP([ofproto - mod flows based on cookie mask with cookie change])
 297 OVS_VSWITCHD_START
 298 AT_CHECK([ovs-ofctl add-flow br0 cookie=0x1,in_port=1,actions=1])
 299 AT_CHECK([ovs-ofctl add-flow br0 cookie=0x1,in_port=2,actions=1])
 300 AT_CHECK([ovs-ofctl add-flow br0 cookie=0x2,in_port=3,actions=1])
 301 AT_CHECK([ovs-ofctl dump-flows br0 | ofctl_strip | sort], [0], [dnl
 302  cookie=0x1, in_port=1 actions=output:1
 303  cookie=0x1, in_port=2 actions=output:1
 304  cookie=0x2, in_port=3 actions=output:1
 305 NXST_FLOW reply:
 306 ])
 307
 308 AT_CHECK([ovs-ofctl -F nxm mod-flows br0 cookie=1/-1,cookie=4,actions=4])
 309 AT_CHECK([ovs-ofctl -F nxm dump-flows br0 | ofctl_strip | sort], [0], [dnl
 310  cookie=0x2, in_port=3 actions=output:1
 311  cookie=0x4, in_port=1 actions=output:4
 312  cookie=0x4, in_port=2 actions=output:4
 313 NXST_FLOW reply:
 314 ])
 315 OVS_VSWITCHD_STOP
 316 AT_CLEANUP
 317
 318 AT_SETUP([ofproto - mod flow with cookie miss (mask==0)])
 319 OVS_VSWITCHD_START
 320 AT_CHECK([ovs-ofctl -F nxm mod-flows br0 in_port=1,actions=1])
 321 AT_CHECK([ovs-ofctl -F nxm dump-flows br0 | ofctl_strip | sort], [0], [dnl
 322  in_port=1 actions=output:1
 323 NXST_FLOW reply:
 324 ])
 325 OVS_VSWITCHD_STOP
 326 AT_CLEANUP
 327
 328 AT_SETUP([ofproto - mod flow with cookie miss (mask!=0)])
 329 OVS_VSWITCHD_START
 330 AT_CHECK([ovs-ofctl -F nxm mod-flows br0 cookie=1/1,in_port=1,actions=1])
 331 AT_CHECK([ovs-ofctl -F nxm dump-flows br0 | ofctl_strip | sort], [0], [dnl
 332 NXST_FLOW reply:
 333 ])
 334 OVS_VSWITCHD_STOP
 335 AT_CLEANUP
 336
 337 AT_SETUP([ofproto - del flows with cookies])
 338 OVS_VSWITCHD_START
 339 AT_CHECK([ovs-ofctl add-flow br0 cookie=0x1,in_port=1,actions=1])
 340 AT_CHECK([ovs-ofctl add-flow br0 cookie=0x2,in_port=2,actions=1])
 341 AT_CHECK([ovs-ofctl add-flow br0 cookie=0x3,in_port=3,actions=1])
 342 AT_CHECK([ovs-ofctl dump-flows br0 | ofctl_strip | sort], [0], [dnl
 343  cookie=0x1, in_port=1 actions=output:1
 344  cookie=0x2, in_port=2 actions=output:1
 345  cookie=0x3, in_port=3 actions=output:1
 346 NXST_FLOW reply:
 347 ])
 348
 349 AT_CHECK([ovs-ofctl del-flows br0])
 350 AT_CHECK([ovs-ofctl dump-flows br0 | ofctl_strip | sort], [0], [dnl
 351 NXST_FLOW reply:
 352 ])
 353 OVS_VSWITCHD_STOP
 354 AT_CLEANUP
 355
 356 AT_SETUP([ofproto - del flows based on cookie])
 357 OVS_VSWITCHD_START
 358 AT_CHECK([ovs-ofctl add-flow br0 cookie=0x1,in_port=1,actions=1])
 359 AT_CHECK([ovs-ofctl add-flow br0 cookie=0x2,in_port=2,actions=1])
 360 AT_CHECK([ovs-ofctl add-flow br0 cookie=0x3,in_port=3,actions=1])
 361 AT_CHECK([ovs-ofctl dump-flows br0 | ofctl_strip | sort], [0], [dnl
 362  cookie=0x1, in_port=1 actions=output:1
 363  cookie=0x2, in_port=2 actions=output:1
 364  cookie=0x3, in_port=3 actions=output:1
 365 NXST_FLOW reply:
 366 ])
 367
 368 AT_CHECK([ovs-ofctl del-flows br0 cookie=0x3/-1])
 369 AT_CHECK([ovs-ofctl dump-flows br0 | ofctl_strip | sort], [0], [dnl
 370  cookie=0x1, in_port=1 actions=output:1
 371  cookie=0x2, in_port=2 actions=output:1
 372 NXST_FLOW reply:
 373 ])
 374 OVS_VSWITCHD_STOP
 375 AT_CLEANUP
 376
 377 AT_SETUP([ofproto - del flows based on cookie mask])
 378 OVS_VSWITCHD_START
 379 AT_CHECK([ovs-ofctl add-flow br0 cookie=0x1,in_port=1,actions=1])
 380 AT_CHECK([ovs-ofctl add-flow br0 cookie=0x2,in_port=2,actions=1])
 381 AT_CHECK([ovs-ofctl add-flow br0 cookie=0x3,in_port=3,actions=1])
 382 AT_CHECK([ovs-ofctl dump-flows br0 | ofctl_strip | sort], [0], [dnl
 383  cookie=0x1, in_port=1 actions=output:1
 384  cookie=0x2, in_port=2 actions=output:1
 385  cookie=0x3, in_port=3 actions=output:1
 386 NXST_FLOW reply:
 387 ])
 388 AT_CHECK([ovs-ofctl del-flows br0 cookie=0x3/0x1])
 389 AT_CHECK([ovs-ofctl dump-flows br0 | ofctl_strip | sort], [0], [dnl
 390  cookie=0x2, in_port=2 actions=output:1
 391 NXST_FLOW reply:
 392 ])
 393 OVS_VSWITCHD_STOP
 394 AT_CLEANUP
 395
 396 AT_SETUP([ofproto - del flows based on table id])
 397 OVS_VSWITCHD_START
 398 AT_CHECK([ovs-ofctl add-flow br0 cookie=0x1,in_port=1,actions=1])
 399 AT_CHECK([ovs-ofctl add-flow br0 cookie=0x2,in_port=2,table=1,actions=1])
 400 AT_CHECK([ovs-ofctl dump-flows br0 | ofctl_strip | sort], [0], [dnl
 401  cookie=0x1, in_port=1 actions=output:1
 402  cookie=0x2, table=1, in_port=2 actions=output:1
 403 NXST_FLOW reply:
 404 ])
 405 AT_CHECK([ovs-ofctl del-flows br0 table=0])
 406 AT_CHECK([ovs-ofctl dump-flows br0 | ofctl_strip | sort], [0], [dnl
 407  cookie=0x2, table=1, in_port=2 actions=output:1
 408 NXST_FLOW reply:
 409 ])
 410 AT_CHECK([ovs-ofctl del-flows br0 table=1])
 411 AT_CHECK([ovs-ofctl dump-flows br0 | ofctl_strip | sort], [0], [dnl
 412 NXST_FLOW reply:
 413 ])
 414 AT_CHECK([ovs-ofctl add-flow br0 cookie=0x1,in_port=1,actions=1])
 415 AT_CHECK([ovs-ofctl add-flow br0 cookie=0x2,in_port=2,table=1,actions=1])
 416 AT_CHECK([ovs-ofctl dump-flows br0 | ofctl_strip | sort], [0], [dnl
 417  cookie=0x1, in_port=1 actions=output:1
 418  cookie=0x2, table=1, in_port=2 actions=output:1
 419 NXST_FLOW reply:
 420 ])
 421 AT_CHECK([ovs-ofctl del-flows br0])
 422 AT_CHECK([ovs-ofctl dump-flows br0 | ofctl_strip | sort], [0], [dnl
 423 NXST_FLOW reply:
 424 ])
 425 OVS_VSWITCHD_STOP
 426 AT_CLEANUP
 427
 428 AT_SETUP([ofproto - flow table configuration])
 429 OVS_VSWITCHD_START
 430 # Check the default configuration.
 431 (echo "OFPST_TABLE reply (xid=0x2): 254 tables
 432   0: classifier: wild=0x3fffff, max=1000000, active=0
 433                lookup=0, matched=0"
 434  x=1
 435  while test $x -lt 254; do
 436    printf "  %d: %-8s: wild=0x3fffff, max=1000000, active=0
 437                lookup=0, matched=0
 438 " $x table$x
 439    x=`expr $x + 1`
 440  done) > expout
 441 AT_CHECK([ovs-ofctl dump-tables br0], [0], [expout])
 442 # Change the configuration.
 443 AT_CHECK(
 444   [ovs-vsctl \
 445      -- --id=@t0 create Flow_Table name=main \
 446      -- --id=@t1 create Flow_Table flow-limit=1024 \
 447      -- set bridge br0 'flow_tables={1=@t1,0=@t0}' \
 448    | perl $srcdir/uuidfilt.pl],
 449   [0], [<0>
 450 <1>
 451 ])
 452 # Check that the configuration was updated.
 453 mv expout orig-expout
 454 (echo "OFPST_TABLE reply (xid=0x2): 254 tables
 455   0: main    : wild=0x3fffff, max=1000000, active=0
 456                lookup=0, matched=0
 457   1: table1  : wild=0x3fffff, max=  1024, active=0
 458                lookup=0, matched=0"
 459  tail -n +6 orig-expout) > expout
 460 AT_CHECK([ovs-ofctl dump-tables br0], [0], [expout])
 461 OVS_VSWITCHD_STOP
 462 AT_CLEANUP
 463
 464 AT_SETUP([ofproto - hard limits on flow table size])
 465 OVS_VSWITCHD_START
 466 # Configure a maximum of 4 flows.
 467 AT_CHECK(
 468   [ovs-vsctl \
 469      -- --id=@t0 create Flow_Table flow-limit=4 \
 470      -- set bridge br0 flow_tables:0=@t0 \
 471    | perl $srcdir/uuidfilt.pl],
 472   [0], [<0>
 473 ])
 474 # Add 4 flows.
 475 for in_port in 1 2 3 4; do
 476     ovs-ofctl add-flow br0 in_port=$in_port,actions=drop
 477 done
 478 AT_CHECK([ovs-ofctl dump-flows br0 | ofctl_strip | sort], [0], [dnl
 479  in_port=1 actions=drop
 480  in_port=2 actions=drop
 481  in_port=3 actions=drop
 482  in_port=4 actions=drop
 483 NXST_FLOW reply:
 484 ])
 485 # Adding another flow will be refused.
 486 AT_CHECK([ovs-ofctl add-flow br0 in_port=5,actions=drop], [1], [], [stderr])
 487 AT_CHECK([head -n 1 stderr | ofctl_strip], [0],
 488   [OFPT_ERROR: OFPFMFC_TABLE_FULL
 489 ])
 490 # Also a mod-flow that would add a flow will be refused.
 491 AT_CHECK([ovs-ofctl mod-flows br0 in_port=5,actions=drop], [1], [], [stderr])
 492 AT_CHECK([head -n 1 stderr | ofctl_strip], [0],
 493   [OFPT_ERROR: OFPFMFC_TABLE_FULL
 494 ])
 495 # Replacing or modifying an existing flow is allowed.
 496 AT_CHECK([ovs-ofctl add-flow br0 in_port=4,actions=normal])
 497 AT_CHECK([ovs-ofctl mod-flows br0 in_port=3,actions=output:1])
 498 AT_CHECK([ovs-ofctl dump-flows br0 | ofctl_strip | sort], [0], [dnl
 499  in_port=1 actions=drop
 500  in_port=2 actions=drop
 501  in_port=3 actions=output:1
 502  in_port=4 actions=NORMAL
 503 NXST_FLOW reply:
 504 ])
 505 OVS_VSWITCHD_STOP
 506 AT_CLEANUP
 507
 508 AT_SETUP([ofproto - eviction upon table overflow])
 509 OVS_VSWITCHD_START
 510 # Configure a maximum of 4 flows.
 511 AT_CHECK(
 512   [ovs-vsctl \
 513      -- --id=@t0 create Flow_Table flow-limit=4 overflow-policy=evict \
 514      -- set bridge br0 flow_tables:0=@t0 \
 515    | perl $srcdir/uuidfilt.pl],
 516   [0], [<0>
 517 ])
 518 # Add 4 flows.
 519 for in_port in 4 3 2 1; do
 520     ovs-ofctl add-flow br0 idle_timeout=${in_port}0,in_port=$in_port,actions=drop
 521 done
 522 AT_CHECK([ovs-ofctl dump-flows br0 | ofctl_strip | sort], [0], [dnl
 523  idle_timeout=10, in_port=1 actions=drop
 524  idle_timeout=20, in_port=2 actions=drop
 525  idle_timeout=30, in_port=3 actions=drop
 526  idle_timeout=40, in_port=4 actions=drop
 527 NXST_FLOW reply:
 528 ])
 529 # Adding another flow will cause the one that expires soonest to be evicted.
 530 AT_CHECK([ovs-ofctl add-flow br0 in_port=5,actions=drop])
 531 AT_CHECK([ovs-ofctl dump-flows br0 | ofctl_strip | sort], [0], [dnl
 532  idle_timeout=20, in_port=2 actions=drop
 533  idle_timeout=30, in_port=3 actions=drop
 534  idle_timeout=40, in_port=4 actions=drop
 535  in_port=5 actions=drop
 536 NXST_FLOW reply:
 537 ])
 538 # A mod-flow that adds a flow also causes eviction, but replacing or
 539 # modifying an existing flow doesn't.
 540 AT_CHECK([ovs-ofctl mod-flows br0 in_port=6,actions=drop])
 541 AT_CHECK([ovs-ofctl add-flow br0 in_port=4,actions=normal])
 542 AT_CHECK([ovs-ofctl mod-flows br0 in_port=3,actions=output:1])
 543 AT_CHECK([ovs-ofctl dump-flows br0 | ofctl_strip | sort], [0], [dnl
 544  idle_timeout=30, in_port=3 actions=output:1
 545  in_port=4 actions=NORMAL
 546  in_port=5 actions=drop
 547  in_port=6 actions=drop
 548 NXST_FLOW reply:
 549 ])
 550 # Flows with no timeouts at all cannot be evicted.
 551 AT_CHECK([ovs-ofctl add-flow br0 in_port=7,actions=normal])
 552 AT_CHECK([ovs-ofctl add-flow br0 in_port=8,actions=drop], [1], [], [stderr])
 553 AT_CHECK([head -n 1 stderr | ofctl_strip], [0],
 554   [OFPT_ERROR: OFPFMFC_TABLE_FULL
 555 ])
 556 AT_CHECK([ovs-ofctl dump-flows br0 | ofctl_strip | sort], [0], [dnl
 557  in_port=4 actions=NORMAL
 558  in_port=5 actions=drop
 559  in_port=6 actions=drop
 560  in_port=7 actions=NORMAL
 561 NXST_FLOW reply:
 562 ])
 563 OVS_VSWITCHD_STOP
 564 AT_CLEANUP
 565
 566 AT_SETUP([ofproto - eviction upon table overflow, with fairness])
 567 OVS_VSWITCHD_START
 568 # Configure a maximum of 4 flows.
 569 AT_CHECK(
 570   [ovs-vsctl \
 571      -- --id=@t0 create Flow_Table name=evict flow-limit=4 \
 572                                    overflow-policy=evict \
 573                                    groups='"NXM_OF_IN_PORT[[]]"' \
 574      -- set bridge br0 flow_tables:0=@t0 \
 575    | perl $srcdir/uuidfilt.pl],
 576   [0], [<0>
 577 ])
 578 # Add 4 flows.
 579 ovs-ofctl add-flows br0 - <<EOF
 580 idle_timeout=10 in_port=2 dl_src=00:44:55:66:77:88 actions=drop
 581 idle_timeout=20 in_port=1 dl_src=00:11:22:33:44:55 actions=drop
 582 idle_timeout=30 in_port=1 dl_src=00:22:33:44:55:66 actions=drop
 583 idle_timeout=40 in_port=1 dl_src=00:33:44:55:66:77 actions=drop
 584 EOF
 585 AT_CHECK([ovs-ofctl dump-flows br0 | ofctl_strip | sort], [0], [dnl
 586  idle_timeout=10, in_port=2,dl_src=00:44:55:66:77:88 actions=drop
 587  idle_timeout=20, in_port=1,dl_src=00:11:22:33:44:55 actions=drop
 588  idle_timeout=30, in_port=1,dl_src=00:22:33:44:55:66 actions=drop
 589  idle_timeout=40, in_port=1,dl_src=00:33:44:55:66:77 actions=drop
 590 NXST_FLOW reply:
 591 ])
 592 # Adding another flow will cause the one that expires soonest within
 593 # the largest group (those with in_port=1) to be evicted.  In this
 594 # case this is not the same as the one that expires soonest overall
 595 # (which is what makes the test interesting):
 596 AT_CHECK([ovs-ofctl add-flow br0 in_port=2,dl_src=00:55:66:77:88:99,actions=drop])
 597 AT_CHECK([ovs-ofctl dump-flows br0 | ofctl_strip | sort], [0], [dnl
 598  idle_timeout=10, in_port=2,dl_src=00:44:55:66:77:88 actions=drop
 599  idle_timeout=30, in_port=1,dl_src=00:22:33:44:55:66 actions=drop
 600  idle_timeout=40, in_port=1,dl_src=00:33:44:55:66:77 actions=drop
 601  in_port=2,dl_src=00:55:66:77:88:99 actions=drop
 602 NXST_FLOW reply:
 603 ])
 604 # Enlarge the flow limit, change the eviction policy back to strictly
 605 # based on expiration, and and add some flows.
 606 AT_CHECK([ovs-vsctl set Flow_Table evict groups='[[]]' flow-limit=7])
 607 ovs-ofctl add-flows br0 - <<EOF
 608 idle_timeout=50 in_port=2 dl_src=00:66:77:88:99:aa actions=drop
 609 idle_timeout=60 in_port=2 dl_src=00:77:88:99:aa:bb actions=drop
 610 idle_timeout=70 in_port=2 dl_src=00:88:99:aa:bb:cc actions=drop
 611 EOF
 612 AT_CHECK([ovs-ofctl dump-flows br0 | ofctl_strip | sort], [0], [dnl
 613  idle_timeout=10, in_port=2,dl_src=00:44:55:66:77:88 actions=drop
 614  idle_timeout=30, in_port=1,dl_src=00:22:33:44:55:66 actions=drop
 615  idle_timeout=40, in_port=1,dl_src=00:33:44:55:66:77 actions=drop
 616  idle_timeout=50, in_port=2,dl_src=00:66:77:88:99:aa actions=drop
 617  idle_timeout=60, in_port=2,dl_src=00:77:88:99:aa:bb actions=drop
 618  idle_timeout=70, in_port=2,dl_src=00:88:99:aa:bb:cc actions=drop
 619  in_port=2,dl_src=00:55:66:77:88:99 actions=drop
 620 NXST_FLOW reply:
 621 ])
 622 # Adding another flow will cause the one that expires soonest overall
 623 # to be evicted.
 624 AT_CHECK([ovs-ofctl add-flow br0 'idle_timeout=80 in_port=2 dl_src=00:99:aa:bb:cc:dd actions=drop'])
 625 AT_CHECK([ovs-ofctl dump-flows br0 | ofctl_strip | sort], [0], [dnl
 626  idle_timeout=30, in_port=1,dl_src=00:22:33:44:55:66 actions=drop
 627  idle_timeout=40, in_port=1,dl_src=00:33:44:55:66:77 actions=drop
 628  idle_timeout=50, in_port=2,dl_src=00:66:77:88:99:aa actions=drop
 629  idle_timeout=60, in_port=2,dl_src=00:77:88:99:aa:bb actions=drop
 630  idle_timeout=70, in_port=2,dl_src=00:88:99:aa:bb:cc actions=drop
 631  idle_timeout=80, in_port=2,dl_src=00:99:aa:bb:cc:dd actions=drop
 632  in_port=2,dl_src=00:55:66:77:88:99 actions=drop
 633 NXST_FLOW reply:
 634 ])
 635 # Reducing the flow limit also causes the flows that expire soonest
 636 # overall to be evicted.
 637 AT_CHECK([ovs-vsctl set Flow_Table evict flow-limit=4])
 638 AT_CHECK([ovs-ofctl dump-flows br0 | ofctl_strip | sort], [0], [dnl
 639  idle_timeout=60, in_port=2,dl_src=00:77:88:99:aa:bb actions=drop
 640  idle_timeout=70, in_port=2,dl_src=00:88:99:aa:bb:cc actions=drop
 641  idle_timeout=80, in_port=2,dl_src=00:99:aa:bb:cc:dd actions=drop
 642  in_port=2,dl_src=00:55:66:77:88:99 actions=drop
 643 NXST_FLOW reply:
 644 ])
 645 OVS_VSWITCHD_STOP
 646 AT_CLEANUP
 647
 648 AT_SETUP([ofproto - asynchronous message control])
 649 OVS_VSWITCHD_START
 650 AT_CHECK([ovs-ofctl -P openflow10 monitor br0 --detach --no-chdir --pidfile])
 651 check_async () {
 652     printf '\n\n--- check_async %d ---\n\n\n' $1
 653     shift
 654
 655     ovs-appctl -t ovs-ofctl ofctl/barrier
 656     ovs-appctl -t ovs-ofctl ofctl/set-output-file monitor.log
 657     : > expout
 658
 659     # OFPT_PACKET_IN, OFPR_ACTION (controller_id=0)
 660     ovs-ofctl -v packet-out br0 none controller '0001020304050010203040501234'
 661     if test X"$1" = X"OFPR_ACTION"; then shift;
 662         echo >>expout "OFPT_PACKET_IN: total_len=14 in_port=NONE (via action) data_len=14 (unbuffered)
 663 priority=0,metadata=0,in_port=0,vlan_tci=0x0000,dl_src=00:10:20:30:40:50,dl_dst=00:01:02:03:04:05,dl_type=0x1234"
 664     fi
 665
 666     # OFPT_PACKET_IN, OFPR_NO_MATCH (controller_id=123)
 667     ovs-ofctl -v packet-out br0 none 'controller(reason=no_match,id=123)' '0001020304050010203040501234'
 668     if test X"$1" = X"OFPR_NO_MATCH"; then shift;
 669         echo >>expout "OFPT_PACKET_IN: total_len=14 in_port=NONE (via no_match) data_len=14 (unbuffered)
 670 priority=0,metadata=0,in_port=0,vlan_tci=0x0000,dl_src=00:10:20:30:40:50,dl_dst=00:01:02:03:04:05,dl_type=0x1234"
 671     fi
 672
 673     # OFPT_PACKET_IN, OFPR_INVALID_TTL (controller_id=0)
 674     ovs-ofctl packet-out br0 none dec_ttl '002583dfb4000026b98cb0f908004500003fb7e200000011339bac11370dac100002d7730035002b8f6d86fb0100000100000000000006626c702d7873066e696369726103636f6d00000f00'
 675     if test X"$1" = X"OFPR_INVALID_TTL"; then shift;
 676         echo >>expout "OFPT_PACKET_IN: total_len=76 in_port=NONE (via invalid_ttl) data_len=76 (unbuffered)
 677 priority=0,udp,metadata=0,in_port=0,vlan_tci=0x0000,dl_src=00:26:b9:8c:b0:f9,dl_dst=00:25:83:df:b4:00,nw_src=172.17.55.13,nw_dst=172.16.0.2,nw_tos=0,nw_ecn=0,nw_ttl=0,tp_src=55155,tp_dst=53 udp_csum:8f6d"
 678     fi
 679
 680     # OFPT_PORT_STATUS, OFPPR_ADD
 681     ovs-vsctl add-port br0 test -- set Interface test type=dummy ofport_request=1
 682     if test X"$1" = X"OFPPR_ADD"; then shift;
 683         echo >>expout "OFPT_PORT_STATUS: ADD: 1(test): addr:aa:55:aa:55:00:0x
 684      config:     PORT_DOWN
 685      state:      LINK_DOWN
 686      speed: 0 Mbps now, 0 Mbps max"
 687     fi
 688
 689     # OFPT_PORT_STATUS, OFPPR_DELETE
 690     ovs-vsctl del-port br0 test
 691     if test X"$1" = X"OFPPR_DELETE"; then shift;
 692         echo >>expout "OFPT_PORT_STATUS: DEL: 1(test): addr:aa:55:aa:55:00:0x
 693      config:     PORT_DOWN
 694      state:      LINK_DOWN
 695      speed: 0 Mbps now, 0 Mbps max"
 696     fi
 697
 698     # OFPT_FLOW_REMOVED, OFPRR_DELETE
 699     ovs-ofctl add-flow br0 send_flow_rem,actions=drop
 700     ovs-ofctl --strict del-flows br0 ''
 701     if test X"$1" = X"OFPRR_DELETE"; then shift;
 702         echo >>expout "OFPT_FLOW_REMOVED:  reason=delete"
 703     fi
 704     AT_FAIL_IF([test X"$1" != X])
 705
 706     ovs-appctl -t ovs-ofctl ofctl/barrier
 707     echo >>expout "OFPT_BARRIER_REPLY:"
 708
 709     AT_CHECK(
 710       [[sed '
 711 s/ (xid=0x[0-9a-fA-F]*)//
 712 s/ *duration.*//
 713 s/00:0.$/00:0x/' < monitor.log]],
 714       [0], [expout])
 715 }
 716
 717 # It's a service connection so initially there should be no async messages.
 718 check_async 1
 719
 720 # Set miss_send_len to 128, turning on packet-ins for our service connection.
 721 ovs-appctl -t ovs-ofctl ofctl/send 0109000c0123456700000080
 722 check_async 2 OFPR_ACTION OFPPR_ADD OFPPR_DELETE OFPRR_DELETE
 723
 724 # Set miss_send_len to 128 and enable invalid_ttl.
 725 ovs-appctl -t ovs-ofctl ofctl/send 0109000c0123456700040080
 726 check_async 3 OFPR_ACTION OFPR_INVALID_TTL OFPPR_ADD OFPPR_DELETE OFPRR_DELETE
 727
 728 # Become slave, which should disable everything except port status.
 729 ovs-appctl -t ovs-ofctl ofctl/send 0104001400000002000023200000000a00000002
 730 check_async 4 OFPPR_ADD OFPPR_DELETE
 731
 732 # Use NXT_SET_ASYNC_CONFIG to enable a patchwork of asynchronous messages.
 733 ovs-appctl -t ovs-ofctl ofctl/send 01040028000000020000232000000013000000020000000500000005000000020000000200000005
 734 check_async 5 OFPR_INVALID_TTL OFPPR_DELETE OFPRR_DELETE
 735
 736 # Set controller ID 123.
 737 ovs-appctl -t ovs-ofctl ofctl/send 01040018000000030000232000000014000000000000007b
 738 check_async 6 OFPR_NO_MATCH OFPPR_DELETE OFPRR_DELETE
 739
 740 # Restore controller ID 0.
 741 ovs-appctl -t ovs-ofctl ofctl/send 010400180000000300002320000000140000000000000000
 742
 743 # Become master.
 744 ovs-appctl -t ovs-ofctl ofctl/send 0104001400000002000023200000000a00000001
 745 check_async 7 OFPR_ACTION OFPPR_ADD
 746
 747 ovs-appctl -t ovs-ofctl exit
 748 OVS_VSWITCHD_STOP
 749 AT_CLEANUP
 750
 751 dnl This test checks that OFPT_PACKET_OUT accepts both OFPP_NONE (as
 752 dnl specified by OpenFlow 1.0) and OFPP_CONTROLLER (used by some
 753 dnl controllers despite the spec) as meaning a packet that was generated
 754 dnl by the controller.
 755 AT_SETUP([ofproto - packet-out from controller])
 756 OVS_VSWITCHD_START
 757
 758 # Start a monitor listening for packet-ins.
 759 AT_CHECK([ovs-ofctl -P openflow10 monitor br0 --detach --no-chdir --pidfile])
 760 ovs-appctl -t ovs-ofctl ofctl/send 0109000c0123456700000080
 761 ovs-appctl -t ovs-ofctl ofctl/barrier
 762 ovs-appctl -t ovs-ofctl ofctl/set-output-file monitor.log
 763 AT_CAPTURE_FILE([monitor.log])
 764
 765 # Send some packet-outs with OFPP_NONE and OFPP_CONTROLLER (65533) as in_port.
 766 AT_CHECK([ovs-ofctl packet-out br0 none controller '0001020304050010203040501234'])
 767 AT_CHECK([ovs-ofctl packet-out br0 controller controller '0001020304050010203040505678'])
 768
 769 # Stop the monitor and check its output.
 770 ovs-appctl -t ovs-ofctl ofctl/barrier
 771 ovs-appctl -t ovs-ofctl exit
 772
 773 AT_CHECK([sed 's/ (xid=0x[[0-9a-fA-F]]*)//' monitor.log], [0], [dnl
 774 OFPT_PACKET_IN: total_len=14 in_port=NONE (via action) data_len=14 (unbuffered)
 775 priority=0,metadata=0,in_port=0,vlan_tci=0x0000,dl_src=00:10:20:30:40:50,dl_dst=00:01:02:03:04:05,dl_type=0x1234
 776 OFPT_PACKET_IN: total_len=14 in_port=CONTROLLER (via action) data_len=14 (unbuffered)
 777 priority=0,metadata=0,in_port=0,vlan_tci=0x0000,dl_src=00:10:20:30:40:50,dl_dst=00:01:02:03:04:05,dl_type=0x5678
 778 OFPT_BARRIER_REPLY:
 779 ])
 780
 781 OVS_VSWITCHD_STOP
 782 AT_CLEANUP
 783
 784 dnl This test checks that metadata is encoded in packet_in structures,
 785 dnl supported by NXAST.
 786 AT_SETUP([ofproto - packet-out with metadata (NXM)])
 787 OVS_VSWITCHD_START
 788
 789 # Start a monitor listening for packet-ins.
 790 AT_CHECK([ovs-ofctl -P nxm monitor br0 --detach --no-chdir --pidfile])
 791 ovs-appctl -t ovs-ofctl ofctl/send 0109000c0123456700000080
 792 ovs-appctl -t ovs-ofctl ofctl/barrier
 793 ovs-appctl -t ovs-ofctl ofctl/set-output-file monitor.log
 794 AT_CAPTURE_FILE([monitor.log])
 795
 796 # Send a packet-out with a load action to set some metadata, and forward to controller
 797 AT_CHECK([ovs-ofctl packet-out br0 none 'load(0xfafafafa5a5a5a5a->OXM_OF_METADATA[[0..63]]), controller' '0001020304050010203040501234'])
 798
 799 # Stop the monitor and check its output.
 800 ovs-appctl -t ovs-ofctl ofctl/barrier
 801 ovs-appctl -t ovs-ofctl exit
 802
 803 AT_CHECK([sed 's/ (xid=0x[[0-9a-fA-F]]*)//' monitor.log], [0], [dnl
 804 NXT_PACKET_IN: total_len=14 in_port=NONE metadata=0xfafafafa5a5a5a5a (via action) data_len=14 (unbuffered)
 805 priority=0,metadata=0,in_port=0,vlan_tci=0x0000,dl_src=00:10:20:30:40:50,dl_dst=00:01:02:03:04:05,dl_type=0x1234
 806 OFPT_BARRIER_REPLY:
 807 ])
 808
 809 OVS_VSWITCHD_STOP
 810 AT_CLEANUP
 811
 812 AT_SETUP([ofproto - flow monitoring])
 813 AT_KEYWORDS([monitor])
 814 OVS_VSWITCHD_START
 815
 816 ovs-ofctl add-flow br0 in_port=0,dl_vlan=123,actions=output:1
 817
 818 # Start a monitor watching the flow table and check the initial reply.
 819 ovs-ofctl monitor br0 watch: --detach --no-chdir --pidfile >monitor.log 2>&1
 820 AT_CAPTURE_FILE([monitor.log])
 821 ovs-appctl -t ovs-ofctl ofctl/barrier
 822 AT_CHECK([sed 's/ (xid=0x[[1-9a-fA-F]][[0-9a-fA-F]]*)//' monitor.log], [0],
 823   [NXST_FLOW_MONITOR reply:
 824  event=ADDED table=0 cookie=0 in_port=0,dl_vlan=123 actions=output:1
 825 OFPT_BARRIER_REPLY:
 826 ])
 827
 828 # Add, delete, and modify some flows and check the updates.
 829 ovs-appctl -t ovs-ofctl ofctl/set-output-file monitor.log
 830 ovs-ofctl add-flow br0 in_port=0,dl_vlan=124,actions=output:2
 831 ovs-ofctl add-flow br0 in_port=0,dl_vlan=123,actions=output:5
 832 ovs-ofctl add-flow br0 in_port=0,dl_vlan=123,dl_vlan_pcp=0,actions=output:6
 833 ovs-ofctl add-flow br0 in_port=0,dl_vlan=123,dl_vlan_pcp=1,actions=output:7
 834 ovs-ofctl add-flow br0 in_port=0,dl_vlan=123,actions=output:8
 835 ovs-ofctl add-flow br0 in_port=0,dl_vlan=65535,dl_vlan_pcp=0,actions=output:9
 836 ovs-ofctl add-flow br0 in_port=0,dl_vlan=65535,dl_vlan_pcp=1,actions=output:10
 837 ovs-ofctl add-flow br0 in_port=0,dl_vlan=65535,actions=output:11
 838 ovs-ofctl add-flow br0 in_port=0,dl_vlan=8191,dl_vlan_pcp=0,actions=output:12
 839 ovs-ofctl add-flow br0 in_port=0,dl_vlan=8191,dl_vlan_pcp=1,actions=output:13
 840 ovs-ofctl add-flow br0 in_port=0,dl_vlan=8191,actions=output:14
 841 ovs-ofctl add-flow br0 in_port=0,dl_vlan=0,dl_vlan_pcp=0,actions=output:15
 842 ovs-ofctl add-flow br0 in_port=0,dl_vlan=0,dl_vlan_pcp=1,actions=output:16
 843 ovs-ofctl add-flow br0 in_port=0,dl_vlan=0,actions=output:17
 844 ovs-ofctl add-flow br0 in_port=0,dl_vlan=0,dl_vlan_pcp=0,actions=output:18
 845 ovs-ofctl add-flow br0 in_port=0,dl_vlan=0,dl_vlan_pcp=1,actions=output:19
 846 ovs-ofctl add-flow br0 in_port=0,dl_vlan=0,actions=output:20
 847 ovs-ofctl add-flow br0 in_port=0,dl_vlan_pcp=0,actions=output:21
 848 ovs-ofctl add-flow br0 in_port=0,dl_vlan_pcp=1,actions=output:22
 849 ovs-ofctl add-flow br0 in_port=0,actions=output:23
 850 ovs-ofctl mod-flows br0 cookie=5,dl_vlan=123,actions=output:3
 851 ovs-ofctl del-flows br0 dl_vlan=123
 852 ovs-ofctl del-flows br0
 853 ovs-appctl -t ovs-ofctl ofctl/barrier
 854 sort='
 855     # Sorts groups of lines that start with a space, without moving them
 856     # past the nearest line that does not start with a space.
 857     use warnings;
 858     use strict;
 859     my @buffer = ();
 860     while (<STDIN>) {
 861         if (/^ /) {
 862             push(@buffer, $_);
 863         } else {
 864             print $_ foreach sort(@buffer);
 865             print $_;
 866             @buffer = ();
 867         }
 868     }
 869     print $_ foreach sort(@buffer);
 870 '
 871 AT_CHECK([sed 's/ (xid=0x[[1-9a-fA-F]][[0-9a-fA-F]]*)//' monitor.log | perl -e "$sort"], [0],
 872 [NXST_FLOW_MONITOR reply (xid=0x0):
 873  event=ADDED table=0 cookie=0 in_port=0,dl_vlan=124 actions=output:2
 874 NXST_FLOW_MONITOR reply (xid=0x0):
 875  event=ADDED table=0 cookie=0 in_port=0,dl_vlan=123 actions=output:5
 876 NXST_FLOW_MONITOR reply (xid=0x0):
 877  event=ADDED table=0 cookie=0 in_port=0,dl_vlan=123,dl_vlan_pcp=0 actions=output:6
 878 NXST_FLOW_MONITOR reply (xid=0x0):
 879  event=ADDED table=0 cookie=0 in_port=0,dl_vlan=123,dl_vlan_pcp=1 actions=output:7
 880 NXST_FLOW_MONITOR reply (xid=0x0):
 881  event=ADDED table=0 cookie=0 in_port=0,dl_vlan=123 actions=output:8
 882 NXST_FLOW_MONITOR reply (xid=0x0):
 883  event=ADDED table=0 cookie=0 in_port=0,dl_vlan=0,dl_vlan_pcp=0 actions=output:9
 884 NXST_FLOW_MONITOR reply (xid=0x0):
 885  event=ADDED table=0 cookie=0 in_port=0,dl_vlan=0,dl_vlan_pcp=1 actions=output:10
 886 NXST_FLOW_MONITOR reply (xid=0x0):
 887  event=ADDED table=0 cookie=0 in_port=0,vlan_tci=0x0000 actions=output:11
 888 NXST_FLOW_MONITOR reply (xid=0x0):
 889  event=ADDED table=0 cookie=0 in_port=0,dl_vlan=4095,dl_vlan_pcp=0 actions=output:12
 890 NXST_FLOW_MONITOR reply (xid=0x0):
 891  event=ADDED table=0 cookie=0 in_port=0,dl_vlan=4095,dl_vlan_pcp=1 actions=output:13
 892 NXST_FLOW_MONITOR reply (xid=0x0):
 893  event=ADDED table=0 cookie=0 in_port=0,dl_vlan=4095 actions=output:14
 894 NXST_FLOW_MONITOR reply (xid=0x0):
 895  event=ADDED table=0 cookie=0 in_port=0,dl_vlan=0,dl_vlan_pcp=0 actions=output:15
 896 NXST_FLOW_MONITOR reply (xid=0x0):
 897  event=ADDED table=0 cookie=0 in_port=0,dl_vlan=0,dl_vlan_pcp=1 actions=output:16
 898 NXST_FLOW_MONITOR reply (xid=0x0):
 899  event=ADDED table=0 cookie=0 in_port=0,dl_vlan=0 actions=output:17
 900 NXST_FLOW_MONITOR reply (xid=0x0):
 901  event=ADDED table=0 cookie=0 in_port=0,dl_vlan=0,dl_vlan_pcp=0 actions=output:18
 902 NXST_FLOW_MONITOR reply (xid=0x0):
 903  event=ADDED table=0 cookie=0 in_port=0,dl_vlan=0,dl_vlan_pcp=1 actions=output:19
 904 NXST_FLOW_MONITOR reply (xid=0x0):
 905  event=ADDED table=0 cookie=0 in_port=0,dl_vlan=0 actions=output:20
 906 NXST_FLOW_MONITOR reply (xid=0x0):
 907  event=ADDED table=0 cookie=0 in_port=0,dl_vlan_pcp=0 actions=output:21
 908 NXST_FLOW_MONITOR reply (xid=0x0):
 909  event=ADDED table=0 cookie=0 in_port=0,dl_vlan_pcp=1 actions=output:22
 910 NXST_FLOW_MONITOR reply (xid=0x0):
 911  event=ADDED table=0 cookie=0 in_port=0 actions=output:23
 912 NXST_FLOW_MONITOR reply (xid=0x0):
 913  event=MODIFIED table=0 cookie=0x5 in_port=0,dl_vlan=123 actions=output:3
 914  event=MODIFIED table=0 cookie=0x5 in_port=0,dl_vlan=123,dl_vlan_pcp=0 actions=output:3
 915  event=MODIFIED table=0 cookie=0x5 in_port=0,dl_vlan=123,dl_vlan_pcp=1 actions=output:3
 916 NXST_FLOW_MONITOR reply (xid=0x0):
 917  event=DELETED reason=delete table=0 cookie=0x5 in_port=0,dl_vlan=123 actions=output:3
 918  event=DELETED reason=delete table=0 cookie=0x5 in_port=0,dl_vlan=123,dl_vlan_pcp=0 actions=output:3
 919  event=DELETED reason=delete table=0 cookie=0x5 in_port=0,dl_vlan=123,dl_vlan_pcp=1 actions=output:3
 920 NXST_FLOW_MONITOR reply (xid=0x0):
 921  event=DELETED reason=delete table=0 cookie=0 in_port=0 actions=output:23
 922  event=DELETED reason=delete table=0 cookie=0 in_port=0,dl_vlan=0 actions=output:20
 923  event=DELETED reason=delete table=0 cookie=0 in_port=0,dl_vlan=0,dl_vlan_pcp=0 actions=output:18
 924  event=DELETED reason=delete table=0 cookie=0 in_port=0,dl_vlan=0,dl_vlan_pcp=1 actions=output:19
 925  event=DELETED reason=delete table=0 cookie=0 in_port=0,dl_vlan=124 actions=output:2
 926  event=DELETED reason=delete table=0 cookie=0 in_port=0,dl_vlan=4095 actions=output:14
 927  event=DELETED reason=delete table=0 cookie=0 in_port=0,dl_vlan=4095,dl_vlan_pcp=0 actions=output:12
 928  event=DELETED reason=delete table=0 cookie=0 in_port=0,dl_vlan=4095,dl_vlan_pcp=1 actions=output:13
 929  event=DELETED reason=delete table=0 cookie=0 in_port=0,dl_vlan_pcp=0 actions=output:21
 930  event=DELETED reason=delete table=0 cookie=0 in_port=0,dl_vlan_pcp=1 actions=output:22
 931  event=DELETED reason=delete table=0 cookie=0 in_port=0,vlan_tci=0x0000 actions=output:11
 932 OFPT_BARRIER_REPLY:
 933 ])
 934
 935 # Check that our own changes are reported as abbreviations.
 936 ovs-appctl -t ovs-ofctl ofctl/set-output-file monitor.log
 937 ovs-ofctl add-flow br0 in_port=1,actions=output:2
 938 ovs-ofctl add-flow br0 in_port=2,actions=output:1
 939 ovs-appctl -t ovs-ofctl ofctl/send 010e004812345678003fffff00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000003000000000000ffffffffffff0000
 940 ovs-appctl -t ovs-ofctl ofctl/barrier
 941 AT_CHECK([ovs-ofctl dump-flows br0 | ofctl_strip], [0], [NXST_FLOW reply:
 942 ])
 943 AT_CHECK([sed 's/ (xid=0x[[1-9a-fA-F]][[0-9a-fA-F]]*)//' monitor.log], [0],
 944 [NXST_FLOW_MONITOR reply (xid=0x0):
 945  event=ADDED table=0 cookie=0 in_port=1 actions=output:2
 946 NXST_FLOW_MONITOR reply (xid=0x0):
 947  event=ADDED table=0 cookie=0 in_port=2 actions=output:1
 948 send: OFPT_FLOW_MOD: DEL priority=0 actions=drop
 949 NXST_FLOW_MONITOR reply (xid=0x0):
 950  event=ABBREV xid=0x12345678
 951 OFPT_BARRIER_REPLY:
 952 ])
 953
 954 ovs-appctl -t ovs-ofctl exit
 955 OVS_VSWITCHD_STOP
 956 AT_CLEANUP
 957
 958 AT_SETUP([ofproto - flow monitoring pause and resume])
 959 AT_KEYWORDS([monitor])
 960
 961 # The maximum socket receive buffer size is important for this test, which
 962 # tests behavior when the receive buffer overflows.
 963 if test -e /proc/sys/net/core/rmem_max; then
 964     # Linux
 965     rmem_max=`cat /proc/sys/net/core/rmem_max`
 966 elif rmem_max=`sysctl -n net.inet.tcp.recvbuf_max 2>/dev/null`; then
 967     : # FreeBSD
 968 else
 969     # Don't know how to get maximum socket receive buffer on this OS
 970     AT_SKIP_IF([:])
 971 fi
 972 # Calculate the total amount of queuing: rmem_max in the kernel, 128 kB
 973 # in ofproto sending userspace (see ofmonitor_flush() in connmgr.c).
 974 queue_size=`expr $rmem_max + 128 \* 1024`
 975 echo rmem_max=$rmem_max queue_size=$queue_size
 976
 977 # Each flow update message takes up at least 48 bytes of space in queues
 978 # and in practice more than that.
 979 n_msgs=`expr $queue_size / 48`
 980 echo n_msgs=$n_msgs
 981
 982 OVS_VSWITCHD_START
 983
 984 # Start a monitor watching the flow table, then make it block.
 985 ON_EXIT([kill `cat ovs-ofctl.pid`])
 986 ovs-ofctl monitor br0 watch: --detach --no-chdir --pidfile >monitor.log 2>&1
 987 AT_CAPTURE_FILE([monitor.log])
 988 ovs-appctl -t ovs-ofctl ofctl/block
 989
 990 # Add $n_msgs flows.
 991 (echo "in_port=2,actions=output:2"
 992 perl -e '
 993     for ($i = 0; $i < '$n_msgs'; $i++) {
 994         print "cookie=1,reg1=$i,actions=drop\n";
 995     }
 996 ') > flows.txt
 997 AT_CHECK([ovs-ofctl add-flows br0 flows.txt])
 998 # Check that multipart flow dumps work properly:
 999 AT_CHECK([ovs-ofctl diff-flows br0 flows.txt])
1000 AT_CHECK([ovs-ofctl add-flow br0 in_port=1,cookie=3,actions=drop])
1001 AT_CHECK([ovs-ofctl mod-flows br0 in_port=2,cookie=2,actions=output:2])
1002 AT_CHECK([ovs-ofctl del-flows br0 cookie=1/-1])
1003
1004 ovs-appctl -t ovs-ofctl ofctl/unblock
1005 ovs-appctl -t ovs-ofctl ofctl/barrier
1006
1007 ovs-appctl -t ovs-ofctl exit
1008
1009 # Check that the flow monitor reported the same number of flows
1010 # added and deleted, but fewer than we actually added and deleted.
1011 adds=`grep -c 'ADDED.*reg1=' monitor.log`
1012 deletes=`grep -c 'DELETED.*reg1=' monitor.log`
1013 echo adds=$adds deletes=$deletes
1014 AT_CHECK([test $adds -gt 100 && test $adds -lt $n_msgs])
1015 AT_CHECK([test $adds = $deletes])
1016
1017 # Check that the flow monitor reported everything in the expected order:
1018 #
1019 #     event=ADDED table=0 cookie=0x1 reg1=0x22
1020 # ...
1021 #    NXT_FLOW_MONITOR_PAUSED:
1022 # ...
1023 #     event=DELETED reason=delete table=0 cookie=0x1 reg1=0x22
1024 # ...
1025 #     event=ADDED table=0 cookie=0x3 in_port=1
1026 #     event=MODIFIED table=0 cookie=0x2 in_port=2 actions=output:2
1027 #    NXT_FLOW_MONITOR_RESUMED:
1028 #
1029 # except that, between the PAUSED and RESUMED, the order of the ADDED
1030 # and MODIFIED lines lines depends on hash order, that is, it varies
1031 # as we change the hash function or change architecture.  Therefore,
1032 # we use a couple of tests below to accept both orders.
1033 AT_CHECK([ofctl_strip < monitor.log | sed -n -e '
1034 /reg1=0x22$/p
1035 /cookie=0x[[23]]/p
1036 /NXT_FLOW_MONITOR_PAUSED:/p
1037 /NXT_FLOW_MONITOR_RESUMED:/p
1038 ' > monitor.log.subset])
1039 AT_CHECK([grep -v MODIFIED monitor.log.subset], [0], [dnl
1040  event=ADDED table=0 cookie=0x1 reg1=0x22
1041 NXT_FLOW_MONITOR_PAUSED:
1042  event=DELETED reason=delete table=0 cookie=0x1 reg1=0x22
1043  event=ADDED table=0 cookie=0x3 in_port=1
1044 NXT_FLOW_MONITOR_RESUMED:
1045 ])
1046 AT_CHECK([grep -v ADDED monitor.log.subset], [0], [dnl
1047 NXT_FLOW_MONITOR_PAUSED:
1048  event=DELETED reason=delete table=0 cookie=0x1 reg1=0x22
1049  event=MODIFIED table=0 cookie=0x2 in_port=2 actions=output:2
1050 NXT_FLOW_MONITOR_RESUMED:
1051 ])
1052
1053 OVS_VSWITCHD_STOP
1054 AT_CLEANUP