| Thomas Vachuska | 8ca75a2 | 2017-08-24 16:12:59 -0700 | [diff] [blame] | 1 | module openconfig-relay-agent { |
| 2 | |
| 3 | yang-version "1"; |
| 4 | |
| 5 | // namespace |
| 6 | namespace "http://openconfig.net/yang/relay-agent"; |
| 7 | |
| 8 | prefix "oc-relay"; |
| 9 | |
| 10 | // import some basic types |
| 11 | import ietf-inet-types { prefix inet; } |
| 12 | import ietf-yang-types { prefix yang; } |
| 13 | import openconfig-interfaces { prefix oc-if; } |
| 14 | import openconfig-extensions { prefix oc-ext; } |
| 15 | |
| 16 | |
| 17 | // meta |
| 18 | organization "OpenConfig working group"; |
| 19 | |
| 20 | contact |
| 21 | "OpenConfig working group |
| 22 | www.openconfig.net"; |
| 23 | |
| 24 | description |
| 25 | "This module describes a model for configuration and operational |
| 26 | state related to relay agents typically used for DHCP and BOOTP |
| 27 | packets. The supports both DHCP and DHCPv6 and device-wide and |
| 28 | per-interface settings."; |
| 29 | |
| 30 | oc-ext:openconfig-version "0.1.0"; |
| 31 | |
| 32 | revision "2016-05-16" { |
| 33 | description |
| 34 | "Initial public release"; |
| 35 | reference "0.1.0"; |
| 36 | } |
| 37 | |
| 38 | |
| 39 | // grouping statements |
| 40 | |
| 41 | grouping agent-information-ipv4-common-config { |
| 42 | description |
| 43 | "Common configuration data for DHCP relay option"; |
| 44 | |
| 45 | leaf enable { |
| 46 | type boolean; |
| 47 | default false; |
| 48 | description |
| 49 | "Enable sending the DHCP option for Relay Agent information |
| 50 | -- option 82."; |
| 51 | reference |
| 52 | "RFC 3046 - DHCP Relay Agent Information Option"; |
| 53 | } |
| 54 | } |
| 55 | |
| 56 | grouping agent-information-ipv4-common-state { |
| 57 | description |
| 58 | "Common operational state data for DHCP relay option"; |
| 59 | |
| 60 | } |
| 61 | |
| 62 | grouping agent-information-ipv4-global-top { |
| 63 | description |
| 64 | "Top-level grouping for agent information data at global level"; |
| 65 | |
| 66 | container agent-information-option { |
| 67 | description |
| 68 | "Top-level container for relay agent information option |
| 69 | data"; |
| 70 | |
| 71 | container config { |
| 72 | description |
| 73 | "Configuration data for the relay agent information |
| 74 | option"; |
| 75 | |
| 76 | uses agent-information-ipv4-common-config; |
| 77 | } |
| 78 | |
| 79 | container state { |
| 80 | |
| 81 | config false; |
| 82 | |
| 83 | description |
| 84 | "Operational state data for agent information at global |
| 85 | level"; |
| 86 | |
| 87 | uses agent-information-ipv4-common-config; |
| 88 | uses agent-information-ipv4-common-state; |
| 89 | } |
| 90 | } |
| 91 | } |
| 92 | |
| 93 | grouping agent-information-ipv4-interface-config { |
| 94 | description |
| 95 | "Configuration data for DCHP relay option on interfaces"; |
| 96 | |
| 97 | leaf circuit-id { |
| 98 | type string; |
| 99 | description |
| 100 | "Encodes an agent-local identifier of the circuit from which |
| 101 | a DHCP client-to-server packet was received. It is intended |
| 102 | for use by agents in relaying DHCP responses back to the |
| 103 | proper circuit. The circuit id is an opaque value"; |
| 104 | reference |
| 105 | "RFC 3046 - DHCP Relay Agent Information Option"; |
| 106 | } |
| 107 | |
| 108 | leaf remote-id { |
| 109 | type string; |
| 110 | description |
| 111 | "Provides a mechanism to identify the remote host end of |
| 112 | the circuit. The remote-id should be thought of as an |
| 113 | opaque value, but must be globally unique."; |
| 114 | reference |
| 115 | "RFC 3046 - DHCP Relay Agent Information Option"; |
| 116 | } |
| 117 | } |
| 118 | |
| 119 | grouping agent-information-ipv4-interface-state { |
| 120 | description |
| 121 | "Operational state data for DHCP relay option on interfaces"; |
| 122 | |
| 123 | leaf sent-circuit-id { |
| 124 | type string; |
| 125 | description |
| 126 | "Reports the circuit-id sent by the system to the DHCP |
| 127 | server."; |
| 128 | } |
| 129 | |
| 130 | leaf sent-remote-id { |
| 131 | type string; |
| 132 | description |
| 133 | "Reports the remote-id value sent by the system to the DHCP |
| 134 | server"; |
| 135 | } |
| 136 | } |
| 137 | |
| 138 | grouping agent-information-ipv4-interface-top { |
| 139 | description |
| 140 | "Top-level grouping for relay agent information option data"; |
| 141 | |
| 142 | container agent-information-option { |
| 143 | description |
| 144 | "Top-level container for relay agent information option |
| 145 | data"; |
| 146 | |
| 147 | container config { |
| 148 | description |
| 149 | "Configuration data for the relay agent information |
| 150 | option"; |
| 151 | |
| 152 | uses agent-information-ipv4-common-config; |
| 153 | uses agent-information-ipv4-interface-config; |
| 154 | } |
| 155 | |
| 156 | container state { |
| 157 | |
| 158 | config false; |
| 159 | |
| 160 | description |
| 161 | "Operational state data "; |
| 162 | |
| 163 | uses agent-information-ipv4-common-config; |
| 164 | uses agent-information-ipv4-interface-config; |
| 165 | uses agent-information-ipv4-common-state; |
| 166 | uses agent-information-ipv4-interface-state; |
| 167 | } |
| 168 | } |
| 169 | } |
| 170 | |
| 171 | grouping agent-options-ipv6-common-config { |
| 172 | description |
| 173 | "Configuration data for DHCPv6 options"; |
| 174 | |
| 175 | leaf enable-interface-id { |
| 176 | type boolean; |
| 177 | default false; |
| 178 | description |
| 179 | "Enables DHCPv6 OPTION_INTERFACE_ID (18) to identify the |
| 180 | interface on which the client message was received."; |
| 181 | reference |
| 182 | "IETF RFC 3315 - Dynamic Host Configuration Protocol for |
| 183 | IPv6 (DHCPv6)"; |
| 184 | } |
| 185 | |
| 186 | leaf enable-remote-id { |
| 187 | type boolean; |
| 188 | default false; |
| 189 | description |
| 190 | "Sets DHCPv6 OPTION_REMOTE_ID (37). This option is the |
| 191 | DHCPv6 equivalent for the IPv4 (DHCPv4) Relay Agent Option's |
| 192 | Remote-ID suboption as specified in RFC 3046. The remote-id |
| 193 | field may be used to encode a user name, remote IP address, |
| 194 | interface/port identifier, etc."; |
| 195 | reference |
| 196 | "IETF RFC 4649 - Dynamic Host Configuration Protocol for |
| 197 | IPv6 (DHCPv6) Relay Agent Remote-ID Option"; |
| 198 | } |
| 199 | } |
| 200 | |
| 201 | grouping agent-options-ipv6-common-state { |
| 202 | description |
| 203 | "Operational state data for DHCPv6 options"; |
| 204 | } |
| 205 | |
| 206 | grouping agent-options-ipv6-interface-config { |
| 207 | description |
| 208 | "Configuration data for DHCPv6 options"; |
| 209 | |
| 210 | leaf interface-id { |
| 211 | type string; |
| 212 | description |
| 213 | "Sets DHCPv6 OPTION_INTERFACE_ID (18) to identify the |
| 214 | interface on which the client message was received."; |
| 215 | reference |
| 216 | "IETF RFC 3315 - Dynamic Host Configuration Protocol for |
| 217 | IPv6 (DHCPv6)"; |
| 218 | } |
| 219 | |
| 220 | leaf remote-id { |
| 221 | type string; |
| 222 | description |
| 223 | "Sets DHCPv6 OPTION_REMOTE_ID (37). This option is the |
| 224 | DHCPv6 equivalent for the IPv4 (DHCPv4) Relay Agent Option's |
| 225 | Remote-ID suboption as specified in RFC 3046. The remote-id |
| 226 | field may be used to encode a user name, remote IP address, |
| 227 | interface/port identifier, etc."; |
| 228 | reference |
| 229 | "IETF RFC 4649 - Dynamic Host Configuration Protocol for |
| 230 | IPv6 (DHCPv6) Relay Agent Remote-ID Option"; |
| 231 | } |
| 232 | } |
| 233 | |
| 234 | grouping agent-options-ipv6-interface-state { |
| 235 | description |
| 236 | "Operational state data for DHCPv6 options"; |
| 237 | |
| 238 | leaf sent-interface-id { |
| 239 | type string; |
| 240 | description |
| 241 | "Reflects the DHCPv6 OPTION_INTERFACE_ID (18) sent to the |
| 242 | server by the system."; |
| 243 | reference |
| 244 | "IETF RFC 3315 - Dynamic Host Configuration Protocol for |
| 245 | IPv6 (DHCPv6)"; |
| 246 | } |
| 247 | |
| 248 | leaf sent-remote-id { |
| 249 | type string; |
| 250 | description |
| 251 | "Reflects the DHCPv6 OPTION_REMOTE_ID (37) sent to the |
| 252 | server by the system."; |
| 253 | reference |
| 254 | "IETF RFC 4649 - Dynamic Host Configuration Protocol for |
| 255 | IPv6 (DHCPv6) Relay Agent Remote-ID Option"; |
| 256 | } |
| 257 | } |
| 258 | |
| 259 | grouping agent-options-ipv6-global-top { |
| 260 | description |
| 261 | "Top-level grouping for DHCPv6 options on interfaces"; |
| 262 | |
| 263 | container options { |
| 264 | description |
| 265 | "Top-level container for DHCPv6 agent options on interfaces"; |
| 266 | |
| 267 | container config { |
| 268 | description |
| 269 | "Configuration data "; |
| 270 | |
| 271 | uses agent-options-ipv6-common-config; |
| 272 | } |
| 273 | |
| 274 | container state { |
| 275 | |
| 276 | config false; |
| 277 | |
| 278 | description |
| 279 | "Operational state data for DHCPv6 agent option on an |
| 280 | interface"; |
| 281 | |
| 282 | uses agent-options-ipv6-common-config; |
| 283 | uses agent-options-ipv6-common-state; |
| 284 | } |
| 285 | } |
| 286 | } |
| 287 | |
| 288 | grouping agent-options-ipv6-interface-top { |
| 289 | description |
| 290 | "Top-level grouping for DHCPv6 options on interfaces"; |
| 291 | |
| 292 | container options { |
| 293 | description |
| 294 | "Top-level container for DHCPv6 agent options on interfaces"; |
| 295 | |
| 296 | container config { |
| 297 | description |
| 298 | "Configuration data "; |
| 299 | |
| 300 | uses agent-options-ipv6-common-config; |
| 301 | uses agent-options-ipv6-interface-config; |
| 302 | } |
| 303 | |
| 304 | container state { |
| 305 | |
| 306 | config false; |
| 307 | |
| 308 | description |
| 309 | "Operational state data for DHCPv6 agent option on an |
| 310 | interface"; |
| 311 | |
| 312 | uses agent-options-ipv6-common-config; |
| 313 | uses agent-options-ipv6-interface-config; |
| 314 | uses agent-options-ipv6-common-state; |
| 315 | uses agent-options-ipv6-interface-state; |
| 316 | } |
| 317 | } |
| 318 | } |
| 319 | |
| 320 | grouping relay-agent-common-config { |
| 321 | description |
| 322 | "Configuration data for global level relay agent options, |
| 323 | common across address families"; |
| 324 | |
| 325 | leaf enable-relay-agent { |
| 326 | type boolean; |
| 327 | default false; |
| 328 | description |
| 329 | "Enables DHCP/BOOTP relay agent on all interfaces"; |
| 330 | } |
| 331 | } |
| 332 | |
| 333 | grouping relay-agent-common-state { |
| 334 | description |
| 335 | "Operational state data for global level relay agent, common |
| 336 | across address families"; |
| 337 | } |
| 338 | |
| 339 | grouping relay-agent-ipv4-config { |
| 340 | description |
| 341 | "Configuration data for DHCPv4 relay agents"; |
| 342 | |
| 343 | uses relay-agent-common-config; |
| 344 | } |
| 345 | |
| 346 | grouping relay-agent-ipv4-state { |
| 347 | description |
| 348 | "Configuration data for DHCPv4 relay agents"; |
| 349 | |
| 350 | uses relay-agent-common-state; |
| 351 | } |
| 352 | |
| 353 | |
| 354 | grouping relay-agent-ipv4-top { |
| 355 | description |
| 356 | "Top-level grouping for global relay agent data"; |
| 357 | |
| 358 | container dhcp { |
| 359 | description |
| 360 | "Top-level container for global relay agent data"; |
| 361 | |
| 362 | container config { |
| 363 | description |
| 364 | "Configuration data for global DHCPv4"; |
| 365 | |
| 366 | uses relay-agent-ipv4-config; |
| 367 | } |
| 368 | |
| 369 | container state { |
| 370 | |
| 371 | config false; |
| 372 | |
| 373 | description |
| 374 | "Operational state data global DHCPv4"; |
| 375 | |
| 376 | uses relay-agent-ipv4-config; |
| 377 | uses relay-agent-ipv4-state; |
| 378 | } |
| 379 | |
| 380 | uses agent-information-ipv4-global-top; |
| 381 | uses relay-agent-ipv4-interfaces-top; |
| 382 | } |
| 383 | } |
| 384 | |
| 385 | grouping relay-agent-ipv6-config { |
| 386 | description |
| 387 | "Configuration data for DHCPv6 relay agents"; |
| 388 | |
| 389 | uses relay-agent-common-config; |
| 390 | } |
| 391 | |
| 392 | grouping relay-agent-ipv6-state { |
| 393 | description |
| 394 | "Configuration data for DHCPv6 relay agents"; |
| 395 | |
| 396 | uses relay-agent-common-state; |
| 397 | } |
| 398 | |
| 399 | grouping relay-agent-ipv6-top { |
| 400 | description |
| 401 | "Top-level grouping for global relay agent data"; |
| 402 | |
| 403 | container dhcpv6 { |
| 404 | description |
| 405 | "Top-level container for global relay agent data"; |
| 406 | |
| 407 | container config { |
| 408 | description |
| 409 | "Configuration data for global DHCPv6"; |
| 410 | |
| 411 | uses relay-agent-ipv6-config; |
| 412 | } |
| 413 | |
| 414 | container state { |
| 415 | |
| 416 | config false; |
| 417 | |
| 418 | description |
| 419 | "Operational state data global DHCPv6"; |
| 420 | |
| 421 | uses relay-agent-ipv6-config; |
| 422 | uses relay-agent-ipv6-state; |
| 423 | } |
| 424 | |
| 425 | uses agent-options-ipv6-global-top; |
| 426 | uses relay-agent-ipv6-interfaces-top; |
| 427 | } |
| 428 | } |
| 429 | |
| 430 | |
| 431 | grouping relay-agent-common-stats { |
| 432 | description |
| 433 | "Common DHCP / BOOTP message statistics for |
| 434 | DHCPv4 and DHCPv6"; |
| 435 | |
| 436 | |
| 437 | leaf total-dropped { |
| 438 | type yang:counter64; |
| 439 | description |
| 440 | "Total number of DHCP packets dropped by the relay agent"; |
| 441 | } |
| 442 | |
| 443 | leaf invalid-opcode { |
| 444 | type yang:counter64; |
| 445 | description |
| 446 | "Number of DHCP packets dropped due to an invalid opcode"; |
| 447 | } |
| 448 | |
| 449 | leaf invalid-options { |
| 450 | type yang:counter64; |
| 451 | description |
| 452 | "Number of DHCP packets dropped due to an invalid option"; |
| 453 | } |
| 454 | } |
| 455 | |
| 456 | grouping relay-agent-ipv4-stats { |
| 457 | description |
| 458 | "DHCPv4 relay agent message statistics"; |
| 459 | |
| 460 | leaf bootrequest-received { |
| 461 | type yang:counter64; |
| 462 | description |
| 463 | "BOOTREQUEST messages received by the relay agent"; |
| 464 | } |
| 465 | |
| 466 | leaf dhcp-decline-received { |
| 467 | type yang:counter64; |
| 468 | description |
| 469 | "DHCP DECLINE messages received by the relay agent"; |
| 470 | } |
| 471 | |
| 472 | leaf dhcp-discover-received { |
| 473 | type yang:counter64; |
| 474 | description |
| 475 | "DHCP DISCOVER messages received by the relay agent"; |
| 476 | } |
| 477 | |
| 478 | leaf dhcp-inform-received { |
| 479 | type yang:counter64; |
| 480 | description |
| 481 | "DHCP INFORM messages received by the relay agent"; |
| 482 | } |
| 483 | |
| 484 | leaf dhcp-release-received { |
| 485 | type yang:counter64; |
| 486 | description |
| 487 | "DHCP RELEASE messages received by the relay agent"; |
| 488 | } |
| 489 | |
| 490 | leaf dhcp-request-received { |
| 491 | type yang:counter64; |
| 492 | description |
| 493 | "DHCP REQUEST messages received by the relay agent"; |
| 494 | } |
| 495 | |
| 496 | leaf bootrequest-sent { |
| 497 | type yang:counter64; |
| 498 | description |
| 499 | "BOOTREQUEST messages forwarded by the relay agent"; |
| 500 | } |
| 501 | |
| 502 | leaf bootreply-sent { |
| 503 | type yang:counter64; |
| 504 | description |
| 505 | "BOOTREPLY messages forwarded by the relay agent"; |
| 506 | } |
| 507 | |
| 508 | leaf dhcp-offer-sent { |
| 509 | type yang:counter64; |
| 510 | description |
| 511 | "DHCP OFFER messages sent by the relay agent"; |
| 512 | } |
| 513 | |
| 514 | leaf dhcp-ack-sent { |
| 515 | type yang:counter64; |
| 516 | description |
| 517 | "DHCP ACK messages sent by the relay agent"; |
| 518 | } |
| 519 | |
| 520 | leaf dhcp-nack-sent { |
| 521 | type yang:counter64; |
| 522 | description |
| 523 | "DHCP NACK messages sent by the relay agent"; |
| 524 | } |
| 525 | } |
| 526 | |
| 527 | grouping relay-agent-ipv6-stats { |
| 528 | description |
| 529 | "DHCPv4 relay agent message statistics"; |
| 530 | |
| 531 | leaf dhcpv6-solicit-received { |
| 532 | type yang:counter64; |
| 533 | description |
| 534 | "Number of DHCPv6 SOLICIT messages received from clients |
| 535 | by the relay agent"; |
| 536 | } |
| 537 | |
| 538 | leaf dhcpv6-decline-received { |
| 539 | type yang:counter64; |
| 540 | description |
| 541 | "Number of DHCPv6 DECLINE messages received from |
| 542 | clients by the relay agent"; |
| 543 | } |
| 544 | |
| 545 | leaf dhcpv6-request-received { |
| 546 | type yang:counter64; |
| 547 | description |
| 548 | "Number of DHCPv6 request messages received from clients |
| 549 | by the relay agent"; |
| 550 | } |
| 551 | |
| 552 | leaf dhcpv6-release-received { |
| 553 | type yang:counter64; |
| 554 | description |
| 555 | "Number of DHCPv6 release messages received from clients |
| 556 | by the relay agent"; |
| 557 | } |
| 558 | |
| 559 | leaf dhcpv6-confirm-received { |
| 560 | type yang:counter64; |
| 561 | description |
| 562 | "Number of DHCPv6 confirm messages received from clients |
| 563 | by the relay agent"; |
| 564 | } |
| 565 | |
| 566 | leaf dhcpv6-rebind-received { |
| 567 | type yang:counter64; |
| 568 | description |
| 569 | "Number of DHCPv6 rebind messages received from clients |
| 570 | by the relay agent"; |
| 571 | } |
| 572 | |
| 573 | leaf dhcpv6-info-request-received { |
| 574 | type yang:counter64; |
| 575 | description |
| 576 | "Number of DHCPv6 information requests messages received from |
| 577 | clients by the relay agent"; |
| 578 | } |
| 579 | |
| 580 | leaf dhcpv6-relay-reply-received { |
| 581 | type yang:counter64; |
| 582 | description |
| 583 | "Number of DHCPv6 relay reply messages received from servers |
| 584 | by the relay agent"; |
| 585 | } |
| 586 | |
| 587 | leaf dhcpv6-adverstise-sent { |
| 588 | type yang:counter64; |
| 589 | description |
| 590 | "Number of DHCPv6 adverstise messages sent to clients by |
| 591 | the relay agent"; |
| 592 | } |
| 593 | |
| 594 | leaf dhcpv6-reply-sent { |
| 595 | type yang:counter64; |
| 596 | description |
| 597 | "Number of DHCPv6 reply messages sent to clients by |
| 598 | the relay agent"; |
| 599 | } |
| 600 | |
| 601 | leaf dhcpv6-reconfigure-sent { |
| 602 | type yang:counter64; |
| 603 | description |
| 604 | "Number of DHCPv6 reconfigure messages sent to clients by |
| 605 | the relay agent"; |
| 606 | } |
| 607 | |
| 608 | leaf dhcpv6-relay-forw-sent { |
| 609 | type yang:counter64; |
| 610 | description |
| 611 | "Number of DHCPv6 relay-forward messages sent to servers |
| 612 | by the relay agent"; |
| 613 | } |
| 614 | |
| 615 | } |
| 616 | |
| 617 | grouping relay-agent-ipv4-interfaces-config { |
| 618 | description |
| 619 | "Configuration data for interfaces enabled for relaying"; |
| 620 | |
| 621 | leaf id { |
| 622 | type oc-if:interface-id; |
| 623 | description |
| 624 | "Name of the interface on which relay agent is active"; |
| 625 | } |
| 626 | |
| 627 | leaf enable { |
| 628 | type boolean; |
| 629 | description |
| 630 | "Enables the relay agent on the referenced interface. |
| 631 | At least one helper address should also be configured |
| 632 | for forwarding requested."; |
| 633 | } |
| 634 | |
| 635 | leaf-list helper-address { |
| 636 | type inet:ip-address; |
| 637 | description |
| 638 | "List of IPv4 or IPv6 addresses of DHCP servers to which the |
| 639 | relay agent should forward DHCPv4 requests. The relay agent is |
| 640 | expected to forward DHCPv4/BOOTP requests to all listed |
| 641 | server addresses when DHCPv4 relaying is enabled globally, or |
| 642 | on the interface."; |
| 643 | } |
| 644 | } |
| 645 | |
| 646 | grouping relay-agent-ipv4-interfaces-state { |
| 647 | description |
| 648 | "Operational state data for interfaces enabled for relaying"; |
| 649 | |
| 650 | container counters { |
| 651 | description |
| 652 | "Counters and statistics for relay agent operation."; |
| 653 | |
| 654 | uses relay-agent-common-stats; |
| 655 | uses relay-agent-ipv4-stats; |
| 656 | } |
| 657 | } |
| 658 | |
| 659 | grouping relay-agent-ipv4-interfaces-top { |
| 660 | description |
| 661 | "Top-level grouping for DHCPv4 relays on interfaces"; |
| 662 | |
| 663 | container interfaces { |
| 664 | description |
| 665 | "Enclosing container for the list of interface references."; |
| 666 | |
| 667 | list interface { |
| 668 | key "id"; |
| 669 | description |
| 670 | "List of interfaces on which the relay agent is |
| 671 | configured."; |
| 672 | |
| 673 | leaf id { |
| 674 | type leafref { |
| 675 | path "../config/id"; |
| 676 | } |
| 677 | description |
| 678 | "Reference to the interface list key"; |
| 679 | } |
| 680 | |
| 681 | container config { |
| 682 | description |
| 683 | "Configuration data for relay agent interfaces."; |
| 684 | |
| 685 | uses relay-agent-ipv4-interfaces-config; |
| 686 | } |
| 687 | |
| 688 | container state { |
| 689 | |
| 690 | config false; |
| 691 | |
| 692 | description |
| 693 | "Operational state data for relay agent interfaces."; |
| 694 | |
| 695 | uses relay-agent-ipv4-interfaces-config; |
| 696 | uses relay-agent-ipv4-interfaces-state; |
| 697 | } |
| 698 | |
| 699 | uses oc-if:interface-ref; |
| 700 | uses agent-information-ipv4-interface-top; |
| 701 | } |
| 702 | } |
| 703 | } |
| 704 | |
| 705 | grouping relay-agent-ipv6-interfaces-config { |
| 706 | description |
| 707 | "Configuration data for interfaces enabled for relaying"; |
| 708 | |
| 709 | leaf id { |
| 710 | type oc-if:interface-id; |
| 711 | description |
| 712 | "Name of the interface on which relay agent is active"; |
| 713 | } |
| 714 | |
| 715 | leaf enable { |
| 716 | type boolean; |
| 717 | description |
| 718 | "Enables the relay agent on the referenced interface. |
| 719 | At least one helper address should also be configured |
| 720 | for forwarding requested."; |
| 721 | } |
| 722 | |
| 723 | leaf-list helper-address { |
| 724 | type inet:ipv6-address; |
| 725 | description |
| 726 | "List of IPv6 addresses of DHCP servers to which the |
| 727 | relay agent should forward DHCPv6 requests. The relay agent |
| 728 | is expected to forward DHCPv4/BOOTP requests to all listed |
| 729 | server addresses when DHCPv6 relaying is enabled globally, or |
| 730 | on the interface."; |
| 731 | } |
| 732 | } |
| 733 | |
| 734 | grouping relay-agent-ipv6-interfaces-state { |
| 735 | description |
| 736 | "Operational state data for interfaces enabled for relaying"; |
| 737 | |
| 738 | container counters { |
| 739 | description |
| 740 | "Counters and statistics for relay agent operation."; |
| 741 | |
| 742 | uses relay-agent-common-stats; |
| 743 | uses relay-agent-ipv6-stats; |
| 744 | } |
| 745 | } |
| 746 | |
| 747 | grouping relay-agent-ipv6-interfaces-top { |
| 748 | description |
| 749 | "Top-level grouping for DHCPv4 relays on interfaces"; |
| 750 | |
| 751 | container interfaces { |
| 752 | description |
| 753 | "Enclosing container for the list of interface references."; |
| 754 | |
| 755 | list interface { |
| 756 | key "id"; |
| 757 | description |
| 758 | "List of interfaces on which the relay agent is |
| 759 | configured."; |
| 760 | |
| 761 | leaf id { |
| 762 | type leafref { |
| 763 | path "../config/id"; |
| 764 | } |
| 765 | description |
| 766 | "Reference to the interface list key"; |
| 767 | } |
| 768 | |
| 769 | container config { |
| 770 | description |
| 771 | "Configuration data for relay agent interfaces."; |
| 772 | |
| 773 | uses relay-agent-ipv6-interfaces-config; |
| 774 | } |
| 775 | |
| 776 | container state { |
| 777 | |
| 778 | config false; |
| 779 | |
| 780 | description |
| 781 | "Operational state data for relay agent interfaces."; |
| 782 | |
| 783 | uses relay-agent-ipv6-interfaces-config; |
| 784 | uses relay-agent-ipv6-interfaces-state; |
| 785 | } |
| 786 | |
| 787 | uses oc-if:interface-ref; |
| 788 | uses agent-options-ipv6-interface-top; |
| 789 | } |
| 790 | } |
| 791 | } |
| 792 | |
| 793 | grouping relay-agent-top { |
| 794 | description |
| 795 | "Top-level container for relay agent configuration and opstate |
| 796 | data."; |
| 797 | |
| 798 | container relay-agent { |
| 799 | description |
| 800 | "Top level container for relay-agent configuration and |
| 801 | operational state data"; |
| 802 | |
| 803 | uses relay-agent-ipv4-top; |
| 804 | uses relay-agent-ipv6-top; |
| 805 | } |
| 806 | } |
| 807 | |
| 808 | // data definition statements |
| 809 | |
| 810 | uses relay-agent-top; |
| 811 | |
| 812 | // augment statements |
| 813 | |
| 814 | |
| 815 | } |