| 191 | === OpenFlow === |
| 192 | |
| 193 | A native OpenFlow advertisement RSpec looks like this: |
| 194 | {{{ |
| 195 | <rspec> |
| 196 | <network name="Stanford" location="Stanford, CA, USA"> |
| 197 | <switches> |
| 198 | <switch urn="urn:publicid:IDN+openflow:stanford+switch:0" /> |
| 199 | <switch urn="urn:publicid:IDN+openflow:stanford+switch:1" /> |
| 200 | <switch urn="urn:publicid:IDN+openflow:stanford+switch:2" /> |
| 201 | </switches> |
| 202 | <links> |
| 203 | <link |
| 204 | src_urn="urn:publicid:IDN+openflow:stanford+switch:0+port:0" |
| 205 | dst_urn="urn:publicid:IDN+openflow:stanford+switch:1+port:0" |
| 206 | /> |
| 207 | <link |
| 208 | src_urn="urn:publicid:IDN+openflow:stanford+switch:1+port:0" |
| 209 | dst_urn="urn:publicid:IDN+openflow:stanford+switch:0+port:0" |
| 210 | /> |
| 211 | <link |
| 212 | src_urn="urn:publicid:IDN+openflow:stanford+switch:0+port:1" |
| 213 | dst_urn="urn:publicid:IDN+openflow:stanford+switch:2+port:0" |
| 214 | /> |
| 215 | <link |
| 216 | src_urn="urn:publicid:IDN+openflow:stanford+switch:2+port:0" |
| 217 | dst_urn="urn:publicid:IDN+openflow:stanford+switch:0+port:1" |
| 218 | /> |
| 219 | <link |
| 220 | src_urn="urn:publicid:IDN+openflow:stanford+switch:1+port:1" |
| 221 | dst_urn="urn:publicid:IDN+openflow:stanford+switch:2+port:1" |
| 222 | /> |
| 223 | <link |
| 224 | src_urn="urn:publicid:IDN+openflow:stanford+switch:2+port:1" |
| 225 | dst_urn="urn:publicid:IDN+openflow:stanford+switch:1+port:1" |
| 226 | /> |
| 227 | </links> |
| 228 | </network> |
| 229 | <network name="Princeton" location="USA"> |
| 230 | <switches> |
| 231 | <switch urn="urn:publicid:IDN+openflow:stanford+switch:3" /> |
| 232 | <switch urn="urn:publicid:IDN+openflow:stanford+switch:4" /> |
| 233 | </switches> |
| 234 | <links> |
| 235 | <link |
| 236 | src_urn="urn:publicid:IDN+openflow:stanford+switch:3+port:0" |
| 237 | dst_urn="urn:publicid:IDN+openflow:stanford+switch:4+port:0" |
| 238 | /> |
| 239 | <link |
| 240 | src_urn="urn:publicid:IDN+openflow:stanford+switch:4+port:0" |
| 241 | dst_urn="urn:publicid:IDN+openflow:stanford+switch:3+port:0" |
| 242 | /> |
| 243 | </links> |
| 244 | </network> |
| 245 | </rspec> |
| 246 | }}} |
| 247 | |
| 248 | This gets converted by Omni (when you call listresources) into an rspec that looks like this: |
| 249 | |
| 250 | {{{ |
| 251 | { |
| 252 | "urn": "urn:publicid:IDN+openflow:stanford+authority+am", |
| 253 | "type": "rspec_of", |
| 254 | "resources": { |
| 255 | "urn:publicid:IDN+openflow:stanford+switch:2": { |
| 256 | "name": "Stanford:openflow:stanford", |
| 257 | "misc": {}, |
| 258 | "allocate": false, |
| 259 | "allocated": false, |
| 260 | "type": "switch", |
| 261 | "options": { |
| 262 | "dl_type": "from=*, to=*", |
| 263 | "port:1": "switch:1 port:1", |
| 264 | "port:0": "switch:0 port:1", |
| 265 | "nw_dst": "from=*, to=*", |
| 266 | "dl_src": "from=*, to=*", |
| 267 | "nw_proto": "from=*, to=*", |
| 268 | "tp_dst": "from=*, to=*", |
| 269 | "tp_src": "from=*, to=*", |
| 270 | "dl_dst": "from=*, to=*", |
| 271 | "nw_src": "from=*, to=*", |
| 272 | "vlan_id": "from=*, to=*" |
| 273 | }, |
| 274 | "description": "OpenFlow Switch" |
| 275 | }, |
| 276 | "urn:publicid:IDN+openflow:stanford+switch:3": { |
| 277 | "name": "Princeton:openflow:stanford", |
| 278 | "misc": {}, |
| 279 | "allocate": false, |
| 280 | "allocated": false, |
| 281 | "type": "switch", |
| 282 | "options": { |
| 283 | "dl_type": "from=*, to=*", |
| 284 | "port:0": "switch:4 port:0", |
| 285 | "nw_dst": "from=*, to=*", |
| 286 | "dl_src": "from=*, to=*", |
| 287 | "nw_proto": "from=*, to=*", |
| 288 | "tp_dst": "from=*, to=*", |
| 289 | "tp_src": "from=*, to=*", |
| 290 | "dl_dst": "from=*, to=*", |
| 291 | "nw_src": "from=*, to=*", |
| 292 | "vlan_id": "from=*, to=*" |
| 293 | }, |
| 294 | "description": "OpenFlow Switch" |
| 295 | }, |
| 296 | "urn:publicid:IDN+openflow:stanford+switch:0": { |
| 297 | "name": "Stanford:openflow:stanford", |
| 298 | "misc": {}, |
| 299 | "allocate": false, |
| 300 | "allocated": false, |
| 301 | "type": "switch", |
| 302 | "options": { |
| 303 | "dl_type": "from=*, to=*", |
| 304 | "port:1": "switch:2 port:0", |
| 305 | "port:0": "switch:1 port:0", |
| 306 | "nw_dst": "from=*, to=*", |
| 307 | "dl_src": "from=*, to=*", |
| 308 | "nw_proto": "from=*, to=*", |
| 309 | "tp_dst": "from=*, to=*", |
| 310 | "tp_src": "from=*, to=*", |
| 311 | "dl_dst": "from=*, to=*", |
| 312 | "nw_src": "from=*, to=*", |
| 313 | "vlan_id": "from=*, to=*" |
| 314 | }, |
| 315 | "description": "OpenFlow Switch" |
| 316 | }, |
| 317 | "urn:publicid:IDN+openflow:stanford+switch:1": { |
| 318 | "name": "Stanford:openflow:stanford", |
| 319 | "misc": {}, |
| 320 | "allocate": false, |
| 321 | "allocated": false, |
| 322 | "type": "switch", |
| 323 | "options": { |
| 324 | "dl_type": "from=*, to=*", |
| 325 | "port:1": "switch:2 port:1", |
| 326 | "port:0": "switch:0 port:0", |
| 327 | "nw_dst": "from=*, to=*", |
| 328 | "dl_src": "from=*, to=*", |
| 329 | "nw_proto": "from=*, to=*", |
| 330 | "tp_dst": "from=*, to=*", |
| 331 | "tp_src": "from=*, to=*", |
| 332 | "dl_dst": "from=*, to=*", |
| 333 | "nw_src": "from=*, to=*", |
| 334 | "vlan_id": "from=*, to=*" |
| 335 | }, |
| 336 | "description": "OpenFlow Switch" |
| 337 | }, |
| 338 | "urn:publicid:IDN+openflow:stanford+user+sliceinfo": { |
| 339 | "name": "sliceinfo", |
| 340 | "misc": {}, |
| 341 | "allocate": false, |
| 342 | "allocated": false, |
| 343 | "type": "user", |
| 344 | "options": { |
| 345 | "project_description": "Internet performance research to ...", |
| 346 | "controller_url": "tcp:localhost:6633", |
| 347 | "slice_name": "Crazy Load Balancing Experiment", |
| 348 | "firstname": "John", |
| 349 | "lastname": "Doe", |
| 350 | "project_name": "Stanford Networking Group", |
| 351 | "fv_password": "slice_pass", |
| 352 | "slice_description": "Does crazy load balancing and plate spinning", |
| 353 | "email": "jdoe@geni.net" |
| 354 | }, |
| 355 | "description": "Slice information for FlowVisor Access" |
| 356 | }, |
| 357 | "urn:publicid:IDN+openflow:stanford+switch:4": { |
| 358 | "name": "Princeton:openflow:stanford", |
| 359 | "misc": {}, |
| 360 | "allocate": false, |
| 361 | "allocated": false, |
| 362 | "type": "switch", |
| 363 | "options": { |
| 364 | "dl_type": "from=*, to=*", |
| 365 | "port:0": "switch:3 port:0", |
| 366 | "nw_dst": "from=*, to=*", |
| 367 | "dl_src": "from=*, to=*", |
| 368 | "nw_proto": "from=*, to=*", |
| 369 | "tp_dst": "from=*, to=*", |
| 370 | "tp_src": "from=*, to=*", |
| 371 | "dl_dst": "from=*, to=*", |
| 372 | "nw_src": "from=*, to=*", |
| 373 | "vlan_id": "from=*, to=*" |
| 374 | }, |
| 375 | "description": "OpenFlow Switch" |
| 376 | } |
| 377 | } |
| 378 | } |
| 379 | |
| 380 | |
| 381 | }}} |
| 382 | |
| 383 | |