Kea Configuration File Syntax (BNF)

Kea consists of several daemons, each with its own configuration syntax. The following sections provide a complete syntax of all possible parameters, written in Backus-Naur Form (BNF). See this Wikipedia article on BNF for more information.

BNF Grammar for DHCPv4

This grammar is generated from dhcp4_parser.yy. See The DHCPv4 Server for more details.

   1  Grammar
   2
   3  $accept ::= start EOF
   4
   5  start ::= TOPLEVEL_JSON sub_json
   6
   7  start ::= TOPLEVEL_DHCP4 syntax_map
   8
   9  start ::= SUB_DHCP4 sub_dhcp4
  10
  11  start ::= SUB_INTERFACES4 sub_interfaces4
  12
  13  start ::= SUB_SUBNET4 sub_subnet4
  14
  15  start ::= SUB_POOL4 sub_pool4
  16
  17  start ::= SUB_RESERVATION sub_reservation
  18
  19  start ::= SUB_OPTION_DEFS sub_option_def_list
  20
  21  start ::= SUB_OPTION_DEF sub_option_def
  22
  23  start ::= SUB_OPTION_DATA sub_option_data
  24
  25  start ::= SUB_HOOKS_LIBRARY sub_hooks_library
  26
  27  start ::= SUB_DHCP_DDNS sub_dhcp_ddns
  28
  29  start ::= SUB_CONFIG_CONTROL sub_config_control
  30
  31  value ::= INTEGER
  32       | FLOAT
  33       | BOOLEAN
  34       | STRING
  35       | NULL
  36       | map2
  37       | list_generic
  38
  39  sub_json ::= value
  40
  41  map2 ::= "{" map_content "}"
  42
  43  map_value ::= map2
  44
  45  map_content ::=
  46             | not_empty_map
  47
  48  not_empty_map ::= STRING ":" value
  49               | not_empty_map "," STRING ":" value
  50               | not_empty_map ","
  51
  52  list_generic ::= "[" list_content "]"
  53
  54  list_content ::=
  55              | not_empty_list
  56
  57  not_empty_list ::= value
  58                | not_empty_list "," value
  59                | not_empty_list ","
  60
  61  list_strings ::= "[" list_strings_content "]"
  62
  63  list_strings_content ::=
  64                      | not_empty_list_strings
  65
  66  not_empty_list_strings ::= STRING
  67                        | not_empty_list_strings "," STRING
  68                        | not_empty_list_strings ","
  69
  70  unknown_map_entry ::= STRING ":"
  71
  72  syntax_map ::= "{" global_object "}"
  73
  74  global_object ::= "Dhcp4" ":" "{" global_params "}"
  75               | global_object_comma
  76
  77  global_object_comma ::= global_object ","
  78
  79  sub_dhcp4 ::= "{" global_params "}"
  80
  81  global_params ::= global_param
  82               | global_params "," global_param
  83               | global_params ","
  84
  85  global_param ::= valid_lifetime
  86              | min_valid_lifetime
  87              | max_valid_lifetime
  88              | renew_timer
  89              | rebind_timer
  90              | decline_probation_period
  91              | subnet4_list
  92              | shared_networks
  93              | interfaces_config
  94              | lease_database
  95              | hosts_database
  96              | hosts_databases
  97              | host_reservation_identifiers
  98              | client_classes
  99              | option_def_list
 100              | option_data_list
 101              | hooks_libraries
 102              | expired_leases_processing
 103              | dhcp4o6_port
 104              | control_socket
 105              | dhcp_queue_control
 106              | dhcp_ddns
 107              | echo_client_id
 108              | match_client_id
 109              | authoritative
 110              | next_server
 111              | server_hostname
 112              | boot_file_name
 113              | user_context
 114              | comment
 115              | sanity_checks
 116              | reservations
 117              | config_control
 118              | server_tag
 119              | reservation_mode
 120              | reservations_global
 121              | reservations_in_subnet
 122              | reservations_out_of_pool
 123              | calculate_tee_times
 124              | t1_percent
 125              | t2_percent
 126              | cache_threshold
 127              | cache_max_age
 128              | loggers
 129              | hostname_char_set
 130              | hostname_char_replacement
 131              | ddns_send_updates
 132              | ddns_override_no_update
 133              | ddns_override_client_update
 134              | ddns_replace_client_name
 135              | ddns_generated_prefix
 136              | ddns_qualifying_suffix
 137              | ddns_update_on_renew
 138              | ddns_use_conflict_resolution
 139              | store_extended_info
 140              | statistic_default_sample_count
 141              | statistic_default_sample_age
 142              | dhcp_multi_threading
 143              | early_global_reservations_lookup
 144              | ip_reservations_unique
 145              | reservations_lookup_first
 146              | compatibility
 147              | parked_packet_limit
 148              | unknown_map_entry
 149
 150  valid_lifetime ::= "valid-lifetime" ":" INTEGER
 151
 152  min_valid_lifetime ::= "min-valid-lifetime" ":" INTEGER
 153
 154  max_valid_lifetime ::= "max-valid-lifetime" ":" INTEGER
 155
 156  renew_timer ::= "renew-timer" ":" INTEGER
 157
 158  rebind_timer ::= "rebind-timer" ":" INTEGER
 159
 160  calculate_tee_times ::= "calculate-tee-times" ":" BOOLEAN
 161
 162  t1_percent ::= "t1-percent" ":" FLOAT
 163
 164  t2_percent ::= "t2-percent" ":" FLOAT
 165
 166  cache_threshold ::= "cache-threshold" ":" FLOAT
 167
 168  cache_max_age ::= "cache-max-age" ":" INTEGER
 169
 170  decline_probation_period ::= "decline-probation-period" ":" INTEGER
 171
 172  server_tag ::= "server-tag" ":" STRING
 173
 174  parked_packet_limit ::= "parked-packet-limit" ":" INTEGER
 175
 176  echo_client_id ::= "echo-client-id" ":" BOOLEAN
 177
 178  match_client_id ::= "match-client-id" ":" BOOLEAN
 179
 180  authoritative ::= "authoritative" ":" BOOLEAN
 181
 182  ddns_send_updates ::= "ddns-send-updates" ":" BOOLEAN
 183
 184  ddns_override_no_update ::= "ddns-override-no-update" ":" BOOLEAN
 185
 186  ddns_override_client_update ::= "ddns-override-client-update" ":" BOOLEAN
 187
 188  ddns_replace_client_name ::= "ddns-replace-client-name" ":" ddns_replace_client_name_value
 189
 190  ddns_replace_client_name_value ::= "when-present"
 191                                | "never"
 192                                | "always"
 193                                | "when-not-present"
 194                                | BOOLEAN
 195
 196  ddns_generated_prefix ::= "ddns-generated-prefix" ":" STRING
 197
 198  ddns_qualifying_suffix ::= "ddns-qualifying-suffix" ":" STRING
 199
 200  ddns_update_on_renew ::= "ddns-update-on-renew" ":" BOOLEAN
 201
 202  ddns_use_conflict_resolution ::= "ddns-use-conflict-resolution" ":" BOOLEAN
 203
 204  hostname_char_set ::= "hostname-char-set" ":" STRING
 205
 206  hostname_char_replacement ::= "hostname-char-replacement" ":" STRING
 207
 208  store_extended_info ::= "store-extended-info" ":" BOOLEAN
 209
 210  statistic_default_sample_count ::= "statistic-default-sample-count" ":" INTEGER
 211
 212  statistic_default_sample_age ::= "statistic-default-sample-age" ":" INTEGER
 213
 214  early_global_reservations_lookup ::= "early-global-reservations-lookup" ":" BOOLEAN
 215
 216  ip_reservations_unique ::= "ip-reservations-unique" ":" BOOLEAN
 217
 218  reservations_lookup_first ::= "reservations-lookup-first" ":" BOOLEAN
 219
 220  interfaces_config ::= "interfaces-config" ":" "{" interfaces_config_params "}"
 221
 222  interfaces_config_params ::= interfaces_config_param
 223                          | interfaces_config_params "," interfaces_config_param
 224                          | interfaces_config_params ","
 225
 226  interfaces_config_param ::= interfaces_list
 227                         | dhcp_socket_type
 228                         | outbound_interface
 229                         | re_detect
 230                         | service_sockets_require_all
 231                         | service_sockets_retry_wait_time
 232                         | service_sockets_max_retries
 233                         | user_context
 234                         | comment
 235                         | unknown_map_entry
 236
 237  sub_interfaces4 ::= "{" interfaces_config_params "}"
 238
 239  interfaces_list ::= "interfaces" ":" list_strings
 240
 241  dhcp_socket_type ::= "dhcp-socket-type" ":" socket_type
 242
 243  socket_type ::= "raw"
 244             | "udp"
 245
 246  outbound_interface ::= "outbound-interface" ":" outbound_interface_value
 247
 248  outbound_interface_value ::= "same-as-inbound"
 249                          | "use-routing"
 250
 251  re_detect ::= "re-detect" ":" BOOLEAN
 252
 253  service_sockets_require_all ::= "service-sockets-require-all" ":" BOOLEAN
 254
 255  service_sockets_retry_wait_time ::= "service-sockets-retry-wait-time" ":" INTEGER
 256
 257  service_sockets_max_retries ::= "service-sockets-max-retries" ":" INTEGER
 258
 259  lease_database ::= "lease-database" ":" "{" database_map_params "}"
 260
 261  sanity_checks ::= "sanity-checks" ":" "{" sanity_checks_params "}"
 262
 263  sanity_checks_params ::= sanity_checks_param
 264                      | sanity_checks_params "," sanity_checks_param
 265                      | sanity_checks_params ","
 266
 267  sanity_checks_param ::= lease_checks
 268                     | extended_info_checks
 269
 270  lease_checks ::= "lease-checks" ":" STRING
 271
 272  extended_info_checks ::= "extended-info-checks" ":" STRING
 273
 274  hosts_database ::= "hosts-database" ":" "{" database_map_params "}"
 275
 276  hosts_databases ::= "hosts-databases" ":" "[" database_list "]"
 277
 278  database_list ::=
 279               | not_empty_database_list
 280
 281  not_empty_database_list ::= database
 282                         | not_empty_database_list "," database
 283                         | not_empty_database_list ","
 284
 285  database ::= "{" database_map_params "}"
 286
 287  database_map_params ::= database_map_param
 288                     | database_map_params "," database_map_param
 289                     | database_map_params ","
 290
 291  database_map_param ::= database_type
 292                    | user
 293                    | password
 294                    | host
 295                    | port
 296                    | name
 297                    | persist
 298                    | lfc_interval
 299                    | readonly
 300                    | connect_timeout
 301                    | max_reconnect_tries
 302                    | reconnect_wait_time
 303                    | on_fail
 304                    | max_row_errors
 305                    | trust_anchor
 306                    | cert_file
 307                    | key_file
 308                    | cipher_list
 309                    | unknown_map_entry
 310
 311  database_type ::= "type" ":" db_type
 312
 313  db_type ::= "memfile"
 314         | "mysql"
 315         | "postgresql"
 316
 317  user ::= "user" ":" STRING
 318
 319  password ::= "password" ":" STRING
 320
 321  host ::= "host" ":" STRING
 322
 323  port ::= "port" ":" INTEGER
 324
 325  name ::= "name" ":" STRING
 326
 327  persist ::= "persist" ":" BOOLEAN
 328
 329  lfc_interval ::= "lfc-interval" ":" INTEGER
 330
 331  readonly ::= "readonly" ":" BOOLEAN
 332
 333  connect_timeout ::= "connect-timeout" ":" INTEGER
 334
 335  max_reconnect_tries ::= "max-reconnect-tries" ":" INTEGER
 336
 337  reconnect_wait_time ::= "reconnect-wait-time" ":" INTEGER
 338
 339  on_fail ::= "on-fail" ":" on_fail_mode
 340
 341  on_fail_mode ::= "stop-retry-exit"
 342              | "serve-retry-exit"
 343              | "serve-retry-continue"
 344
 345  max_row_errors ::= "max-row-errors" ":" INTEGER
 346
 347  trust_anchor ::= "trust-anchor" ":" STRING
 348
 349  cert_file ::= "cert-file" ":" STRING
 350
 351  key_file ::= "key-file" ":" STRING
 352
 353  cipher_list ::= "cipher-list" ":" STRING
 354
 355  host_reservation_identifiers ::= "host-reservation-identifiers" ":" "[" host_reservation_identifiers_list "]"
 356
 357  host_reservation_identifiers_list ::= host_reservation_identifier
 358                                   | host_reservation_identifiers_list "," host_reservation_identifier
 359                                   | host_reservation_identifiers_list ","
 360
 361  host_reservation_identifier ::= duid_id
 362                             | hw_address_id
 363                             | circuit_id
 364                             | client_id
 365                             | flex_id
 366
 367  duid_id ::= "duid"
 368
 369  hw_address_id ::= "hw-address"
 370
 371  circuit_id ::= "circuit-id"
 372
 373  client_id ::= "client-id"
 374
 375  flex_id ::= "flex-id"
 376
 377  dhcp_multi_threading ::= "multi-threading" ":" "{" multi_threading_params "}"
 378
 379  multi_threading_params ::= multi_threading_param
 380                        | multi_threading_params "," multi_threading_param
 381                        | multi_threading_params ","
 382
 383  multi_threading_param ::= enable_multi_threading
 384                       | thread_pool_size
 385                       | packet_queue_size
 386                       | user_context
 387                       | comment
 388                       | unknown_map_entry
 389
 390  enable_multi_threading ::= "enable-multi-threading" ":" BOOLEAN
 391
 392  thread_pool_size ::= "thread-pool-size" ":" INTEGER
 393
 394  packet_queue_size ::= "packet-queue-size" ":" INTEGER
 395
 396  hooks_libraries ::= "hooks-libraries" ":" "[" hooks_libraries_list "]"
 397
 398  hooks_libraries_list ::=
 399                      | not_empty_hooks_libraries_list
 400
 401  not_empty_hooks_libraries_list ::= hooks_library
 402                                | not_empty_hooks_libraries_list "," hooks_library
 403                                | not_empty_hooks_libraries_list ","
 404
 405  hooks_library ::= "{" hooks_params "}"
 406
 407  sub_hooks_library ::= "{" hooks_params "}"
 408
 409  hooks_params ::= hooks_param
 410              | hooks_params "," hooks_param
 411              | hooks_params ","
 412              | unknown_map_entry
 413
 414  hooks_param ::= library
 415             | parameters
 416
 417  library ::= "library" ":" STRING
 418
 419  parameters ::= "parameters" ":" map_value
 420
 421  expired_leases_processing ::= "expired-leases-processing" ":" "{" expired_leases_params "}"
 422
 423  expired_leases_params ::= expired_leases_param
 424                       | expired_leases_params "," expired_leases_param
 425                       | expired_leases_params ","
 426
 427  expired_leases_param ::= reclaim_timer_wait_time
 428                      | flush_reclaimed_timer_wait_time
 429                      | hold_reclaimed_time
 430                      | max_reclaim_leases
 431                      | max_reclaim_time
 432                      | unwarned_reclaim_cycles
 433
 434  reclaim_timer_wait_time ::= "reclaim-timer-wait-time" ":" INTEGER
 435
 436  flush_reclaimed_timer_wait_time ::= "flush-reclaimed-timer-wait-time" ":" INTEGER
 437
 438  hold_reclaimed_time ::= "hold-reclaimed-time" ":" INTEGER
 439
 440  max_reclaim_leases ::= "max-reclaim-leases" ":" INTEGER
 441
 442  max_reclaim_time ::= "max-reclaim-time" ":" INTEGER
 443
 444  unwarned_reclaim_cycles ::= "unwarned-reclaim-cycles" ":" INTEGER
 445
 446  subnet4_list ::= "subnet4" ":" "[" subnet4_list_content "]"
 447
 448  subnet4_list_content ::=
 449                      | not_empty_subnet4_list
 450
 451  not_empty_subnet4_list ::= subnet4
 452                        | not_empty_subnet4_list "," subnet4
 453                        | not_empty_subnet4_list ","
 454
 455  subnet4 ::= "{" subnet4_params "}"
 456
 457  sub_subnet4 ::= "{" subnet4_params "}"
 458
 459  subnet4_params ::= subnet4_param
 460                | subnet4_params "," subnet4_param
 461                | subnet4_params ","
 462
 463  subnet4_param ::= valid_lifetime
 464               | min_valid_lifetime
 465               | max_valid_lifetime
 466               | renew_timer
 467               | rebind_timer
 468               | option_data_list
 469               | pools_list
 470               | subnet
 471               | interface
 472               | id
 473               | client_class
 474               | require_client_classes
 475               | reservations
 476               | reservation_mode
 477               | reservations_global
 478               | reservations_in_subnet
 479               | reservations_out_of_pool
 480               | relay
 481               | match_client_id
 482               | authoritative
 483               | next_server
 484               | server_hostname
 485               | boot_file_name
 486               | subnet_4o6_interface
 487               | subnet_4o6_interface_id
 488               | subnet_4o6_subnet
 489               | user_context
 490               | comment
 491               | calculate_tee_times
 492               | t1_percent
 493               | t2_percent
 494               | cache_threshold
 495               | cache_max_age
 496               | ddns_send_updates
 497               | ddns_override_no_update
 498               | ddns_override_client_update
 499               | ddns_replace_client_name
 500               | ddns_generated_prefix
 501               | ddns_qualifying_suffix
 502               | ddns_update_on_renew
 503               | ddns_use_conflict_resolution
 504               | hostname_char_set
 505               | hostname_char_replacement
 506               | store_extended_info
 507               | unknown_map_entry
 508
 509  subnet ::= "subnet" ":" STRING
 510
 511  subnet_4o6_interface ::= "4o6-interface" ":" STRING
 512
 513  subnet_4o6_interface_id ::= "4o6-interface-id" ":" STRING
 514
 515  subnet_4o6_subnet ::= "4o6-subnet" ":" STRING
 516
 517  interface ::= "interface" ":" STRING
 518
 519  client_class ::= "client-class" ":" STRING
 520
 521  require_client_classes ::= "require-client-classes" ":" list_strings
 522
 523  reservations_global ::= "reservations-global" ":" BOOLEAN
 524
 525  reservations_in_subnet ::= "reservations-in-subnet" ":" BOOLEAN
 526
 527  reservations_out_of_pool ::= "reservations-out-of-pool" ":" BOOLEAN
 528
 529  reservation_mode ::= "reservation-mode" ":" hr_mode
 530
 531  hr_mode ::= "disabled"
 532         | "out-of-pool"
 533         | "global"
 534         | "all"
 535
 536  id ::= "id" ":" INTEGER
 537
 538  shared_networks ::= "shared-networks" ":" "[" shared_networks_content "]"
 539
 540  shared_networks_content ::=
 541                         | shared_networks_list
 542
 543  shared_networks_list ::= shared_network
 544                      | shared_networks_list "," shared_network
 545                      | shared_networks_list ","
 546
 547  shared_network ::= "{" shared_network_params "}"
 548
 549  shared_network_params ::= shared_network_param
 550                       | shared_network_params "," shared_network_param
 551                       | shared_network_params ","
 552
 553  shared_network_param ::= name
 554                      | subnet4_list
 555                      | interface
 556                      | renew_timer
 557                      | rebind_timer
 558                      | option_data_list
 559                      | match_client_id
 560                      | authoritative
 561                      | next_server
 562                      | server_hostname
 563                      | boot_file_name
 564                      | relay
 565                      | reservation_mode
 566                      | reservations_global
 567                      | reservations_in_subnet
 568                      | reservations_out_of_pool
 569                      | client_class
 570                      | require_client_classes
 571                      | valid_lifetime
 572                      | min_valid_lifetime
 573                      | max_valid_lifetime
 574                      | user_context
 575                      | comment
 576                      | calculate_tee_times
 577                      | t1_percent
 578                      | t2_percent
 579                      | cache_threshold
 580                      | cache_max_age
 581                      | ddns_send_updates
 582                      | ddns_override_no_update
 583                      | ddns_override_client_update
 584                      | ddns_replace_client_name
 585                      | ddns_generated_prefix
 586                      | ddns_qualifying_suffix
 587                      | ddns_update_on_renew
 588                      | ddns_use_conflict_resolution
 589                      | hostname_char_set
 590                      | hostname_char_replacement
 591                      | store_extended_info
 592                      | unknown_map_entry
 593
 594  option_def_list ::= "option-def" ":" "[" option_def_list_content "]"
 595
 596  sub_option_def_list ::= "{" option_def_list "}"
 597
 598  option_def_list_content ::=
 599                         | not_empty_option_def_list
 600
 601  not_empty_option_def_list ::= option_def_entry
 602                           | not_empty_option_def_list "," option_def_entry
 603                           | not_empty_option_def_list ","
 604
 605  option_def_entry ::= "{" option_def_params "}"
 606
 607  sub_option_def ::= "{" option_def_params "}"
 608
 609  option_def_params ::=
 610                   | not_empty_option_def_params
 611
 612  not_empty_option_def_params ::= option_def_param
 613                             | not_empty_option_def_params "," option_def_param
 614                             | not_empty_option_def_params ","
 615
 616  option_def_param ::= option_def_name
 617                  | option_def_code
 618                  | option_def_type
 619                  | option_def_record_types
 620                  | option_def_space
 621                  | option_def_encapsulate
 622                  | option_def_array
 623                  | user_context
 624                  | comment
 625                  | unknown_map_entry
 626
 627  option_def_name ::= name
 628
 629  code ::= "code" ":" INTEGER
 630
 631  option_def_code ::= code
 632
 633  option_def_type ::= "type" ":" STRING
 634
 635  option_def_record_types ::= "record-types" ":" STRING
 636
 637  space ::= "space" ":" STRING
 638
 639  option_def_space ::= space
 640
 641  option_def_encapsulate ::= "encapsulate" ":" STRING
 642
 643  option_def_array ::= "array" ":" BOOLEAN
 644
 645  option_data_list ::= "option-data" ":" "[" option_data_list_content "]"
 646
 647  option_data_list_content ::=
 648                          | not_empty_option_data_list
 649
 650  not_empty_option_data_list ::= option_data_entry
 651                            | not_empty_option_data_list "," option_data_entry
 652                            | not_empty_option_data_list ","
 653
 654  option_data_entry ::= "{" option_data_params "}"
 655
 656  sub_option_data ::= "{" option_data_params "}"
 657
 658  option_data_params ::=
 659                    | not_empty_option_data_params
 660
 661  not_empty_option_data_params ::= option_data_param
 662                              | not_empty_option_data_params "," option_data_param
 663                              | not_empty_option_data_params ","
 664
 665  option_data_param ::= option_data_name
 666                   | option_data_data
 667                   | option_data_code
 668                   | option_data_space
 669                   | option_data_csv_format
 670                   | option_data_always_send
 671                   | user_context
 672                   | comment
 673                   | unknown_map_entry
 674
 675  option_data_name ::= name
 676
 677  option_data_data ::= "data" ":" STRING
 678
 679  option_data_code ::= code
 680
 681  option_data_space ::= space
 682
 683  option_data_csv_format ::= "csv-format" ":" BOOLEAN
 684
 685  option_data_always_send ::= "always-send" ":" BOOLEAN
 686
 687  pools_list ::= "pools" ":" "[" pools_list_content "]"
 688
 689  pools_list_content ::=
 690                    | not_empty_pools_list
 691
 692  not_empty_pools_list ::= pool_list_entry
 693                      | not_empty_pools_list "," pool_list_entry
 694                      | not_empty_pools_list ","
 695
 696  pool_list_entry ::= "{" pool_params "}"
 697
 698  sub_pool4 ::= "{" pool_params "}"
 699
 700  pool_params ::= pool_param
 701             | pool_params "," pool_param
 702             | pool_params ","
 703
 704  pool_param ::= pool_entry
 705            | option_data_list
 706            | client_class
 707            | require_client_classes
 708            | user_context
 709            | comment
 710            | unknown_map_entry
 711
 712  pool_entry ::= "pool" ":" STRING
 713
 714  user_context ::= "user-context" ":" map_value
 715
 716  comment ::= "comment" ":" STRING
 717
 718  reservations ::= "reservations" ":" "[" reservations_list "]"
 719
 720  reservations_list ::=
 721                   | not_empty_reservations_list
 722
 723  not_empty_reservations_list ::= reservation
 724                             | not_empty_reservations_list "," reservation
 725                             | not_empty_reservations_list ","
 726
 727  reservation ::= "{" reservation_params "}"
 728
 729  sub_reservation ::= "{" reservation_params "}"
 730
 731  reservation_params ::=
 732                    | not_empty_reservation_params
 733
 734  not_empty_reservation_params ::= reservation_param
 735                              | not_empty_reservation_params "," reservation_param
 736                              | not_empty_reservation_params ","
 737
 738  reservation_param ::= duid
 739                   | reservation_client_classes
 740                   | client_id_value
 741                   | circuit_id_value
 742                   | flex_id_value
 743                   | ip_address
 744                   | hw_address
 745                   | hostname
 746                   | option_data_list
 747                   | next_server
 748                   | server_hostname
 749                   | boot_file_name
 750                   | user_context
 751                   | comment
 752                   | unknown_map_entry
 753
 754  next_server ::= "next-server" ":" STRING
 755
 756  server_hostname ::= "server-hostname" ":" STRING
 757
 758  boot_file_name ::= "boot-file-name" ":" STRING
 759
 760  ip_address ::= "ip-address" ":" STRING
 761
 762  ip_addresses ::= "ip-addresses" ":" list_strings
 763
 764  duid ::= "duid" ":" STRING
 765
 766  hw_address ::= "hw-address" ":" STRING
 767
 768  client_id_value ::= "client-id" ":" STRING
 769
 770  circuit_id_value ::= "circuit-id" ":" STRING
 771
 772  flex_id_value ::= "flex-id" ":" STRING
 773
 774  hostname ::= "hostname" ":" STRING
 775
 776  reservation_client_classes ::= "client-classes" ":" list_strings
 777
 778  relay ::= "relay" ":" "{" relay_map "}"
 779
 780  relay_map ::= ip_address
 781           | ip_addresses
 782
 783  client_classes ::= "client-classes" ":" "[" client_classes_list "]"
 784
 785  client_classes_list ::= client_class_entry
 786                     | client_classes_list "," client_class_entry
 787                     | client_classes_list ","
 788
 789  client_class_entry ::= "{" client_class_params "}"
 790
 791  client_class_params ::=
 792                     | not_empty_client_class_params
 793
 794  not_empty_client_class_params ::= client_class_param
 795                               | not_empty_client_class_params "," client_class_param
 796                               | not_empty_client_class_params ","
 797
 798  client_class_param ::= client_class_name
 799                    | client_class_test
 800                    | client_class_template_test
 801                    | only_if_required
 802                    | option_def_list
 803                    | option_data_list
 804                    | next_server
 805                    | server_hostname
 806                    | boot_file_name
 807                    | user_context
 808                    | comment
 809                    | unknown_map_entry
 810                    | valid_lifetime
 811                    | min_valid_lifetime
 812                    | max_valid_lifetime
 813
 814  client_class_name ::= name
 815
 816  client_class_test ::= "test" ":" STRING
 817
 818  client_class_template_test ::= "template-test" ":" STRING
 819
 820  only_if_required ::= "only-if-required" ":" BOOLEAN
 821
 822  dhcp4o6_port ::= "dhcp4o6-port" ":" INTEGER
 823
 824  control_socket ::= "control-socket" ":" "{" control_socket_params "}"
 825
 826  control_socket_params ::= control_socket_param
 827                       | control_socket_params "," control_socket_param
 828                       | control_socket_params ","
 829
 830  control_socket_param ::= control_socket_type
 831                      | control_socket_name
 832                      | user_context
 833                      | comment
 834                      | unknown_map_entry
 835
 836  control_socket_type ::= "socket-type" ":" STRING
 837
 838  control_socket_name ::= "socket-name" ":" STRING
 839
 840  dhcp_queue_control ::= "dhcp-queue-control" ":" "{" queue_control_params "}"
 841
 842  queue_control_params ::= queue_control_param
 843                      | queue_control_params "," queue_control_param
 844                      | queue_control_params ","
 845
 846  queue_control_param ::= enable_queue
 847                     | queue_type
 848                     | capacity
 849                     | user_context
 850                     | comment
 851                     | arbitrary_map_entry
 852
 853  enable_queue ::= "enable-queue" ":" BOOLEAN
 854
 855  queue_type ::= "queue-type" ":" STRING
 856
 857  capacity ::= "capacity" ":" INTEGER
 858
 859  arbitrary_map_entry ::= STRING ":" value
 860
 861  dhcp_ddns ::= "dhcp-ddns" ":" "{" dhcp_ddns_params "}"
 862
 863  sub_dhcp_ddns ::= "{" dhcp_ddns_params "}"
 864
 865  dhcp_ddns_params ::= dhcp_ddns_param
 866                  | dhcp_ddns_params "," dhcp_ddns_param
 867                  | dhcp_ddns_params ","
 868
 869  dhcp_ddns_param ::= enable_updates
 870                 | server_ip
 871                 | server_port
 872                 | sender_ip
 873                 | sender_port
 874                 | max_queue_size
 875                 | ncr_protocol
 876                 | ncr_format
 877                 | dep_override_no_update
 878                 | dep_override_client_update
 879                 | dep_replace_client_name
 880                 | dep_generated_prefix
 881                 | dep_qualifying_suffix
 882                 | dep_hostname_char_set
 883                 | dep_hostname_char_replacement
 884                 | user_context
 885                 | comment
 886                 | unknown_map_entry
 887
 888  enable_updates ::= "enable-updates" ":" BOOLEAN
 889
 890  server_ip ::= "server-ip" ":" STRING
 891
 892  server_port ::= "server-port" ":" INTEGER
 893
 894  sender_ip ::= "sender-ip" ":" STRING
 895
 896  sender_port ::= "sender-port" ":" INTEGER
 897
 898  max_queue_size ::= "max-queue-size" ":" INTEGER
 899
 900  ncr_protocol ::= "ncr-protocol" ":" ncr_protocol_value
 901
 902  ncr_protocol_value ::= "udp"
 903                    | "tcp"
 904
 905  ncr_format ::= "ncr-format" ":" "JSON"
 906
 907  dep_qualifying_suffix ::= "qualifying-suffix" ":" STRING
 908
 909  dep_override_no_update ::= "override-no-update" ":" BOOLEAN
 910
 911  dep_override_client_update ::= "override-client-update" ":" BOOLEAN
 912
 913  dep_replace_client_name ::= "replace-client-name" ":" ddns_replace_client_name_value
 914
 915  dep_generated_prefix ::= "generated-prefix" ":" STRING
 916
 917  dep_hostname_char_set ::= "hostname-char-set" ":" STRING
 918
 919  dep_hostname_char_replacement ::= "hostname-char-replacement" ":" STRING
 920
 921  config_control ::= "config-control" ":" "{" config_control_params "}"
 922
 923  sub_config_control ::= "{" config_control_params "}"
 924
 925  config_control_params ::= config_control_param
 926                       | config_control_params "," config_control_param
 927                       | config_control_params ","
 928
 929  config_control_param ::= config_databases
 930                      | config_fetch_wait_time
 931
 932  config_databases ::= "config-databases" ":" "[" database_list "]"
 933
 934  config_fetch_wait_time ::= "config-fetch-wait-time" ":" INTEGER
 935
 936  loggers ::= "loggers" ":" "[" loggers_entries "]"
 937
 938  loggers_entries ::= logger_entry
 939                 | loggers_entries "," logger_entry
 940                 | loggers_entries ","
 941
 942  logger_entry ::= "{" logger_params "}"
 943
 944  logger_params ::= logger_param
 945               | logger_params "," logger_param
 946               | logger_params ","
 947
 948  logger_param ::= name
 949              | output_options_list
 950              | debuglevel
 951              | severity
 952              | user_context
 953              | comment
 954              | unknown_map_entry
 955
 956  debuglevel ::= "debuglevel" ":" INTEGER
 957
 958  severity ::= "severity" ":" STRING
 959
 960  output_options_list ::= "output_options" ":" "[" output_options_list_content "]"
 961
 962  output_options_list_content ::= output_entry
 963                             | output_options_list_content "," output_entry
 964                             | output_options_list_content ","
 965
 966  output_entry ::= "{" output_params_list "}"
 967
 968  output_params_list ::= output_params
 969                    | output_params_list "," output_params
 970                    | output_params_list ","
 971
 972  output_params ::= output
 973               | flush
 974               | maxsize
 975               | maxver
 976               | pattern
 977
 978  output ::= "output" ":" STRING
 979
 980  flush ::= "flush" ":" BOOLEAN
 981
 982  maxsize ::= "maxsize" ":" INTEGER
 983
 984  maxver ::= "maxver" ":" INTEGER
 985
 986  pattern ::= "pattern" ":" STRING
 987
 988  compatibility ::= "compatibility" ":" "{" compatibility_params "}"
 989
 990  compatibility_params ::= compatibility_param
 991                      | compatibility_params "," compatibility_param
 992                      | compatibility_params ","
 993
 994  compatibility_param ::= lenient_option_parsing
 995                     | ignore-rai-link-selection
 996                     | unknown_map_entry
 997
 998  lenient_option_parsing ::= "lenient-option-parsing" ":" BOOLEAN
 999
1000  ignore-rai-link-selection ::= "ignore-rai-link-selection" ":" BOOLEAN

BNF Grammar for DHCPv6

This grammar is generated from dhcp6_parser.yy. See The DHCPv6 Server for more details.

   1  Grammar
   2
   3  $accept ::= start EOF
   4
   5  start ::= TOPLEVEL_JSON sub_json
   6
   7  start ::= TOPLEVEL_DHCP6 syntax_map
   8
   9  start ::= SUB_DHCP6 sub_dhcp6
  10
  11  start ::= SUB_INTERFACES6 sub_interfaces6
  12
  13  start ::= SUB_SUBNET6 sub_subnet6
  14
  15  start ::= SUB_POOL6 sub_pool6
  16
  17  start ::= SUB_PD_POOL sub_pd_pool
  18
  19  start ::= SUB_RESERVATION sub_reservation
  20
  21  start ::= SUB_OPTION_DEFS sub_option_def_list
  22
  23  start ::= SUB_OPTION_DEF sub_option_def
  24
  25  start ::= SUB_OPTION_DATA sub_option_data
  26
  27  start ::= SUB_HOOKS_LIBRARY sub_hooks_library
  28
  29  start ::= SUB_DHCP_DDNS sub_dhcp_ddns
  30
  31  start ::= SUB_CONFIG_CONTROL sub_config_control
  32
  33  value ::= INTEGER
  34       | FLOAT
  35       | BOOLEAN
  36       | STRING
  37       | NULL
  38       | map2
  39       | list_generic
  40
  41  sub_json ::= value
  42
  43  map2 ::= "{" map_content "}"
  44
  45  map_value ::= map2
  46
  47  map_content ::=
  48             | not_empty_map
  49
  50  not_empty_map ::= STRING ":" value
  51               | not_empty_map "," STRING ":" value
  52               | not_empty_map ","
  53
  54  list_generic ::= "[" list_content "]"
  55
  56  list_content ::=
  57              | not_empty_list
  58
  59  not_empty_list ::= value
  60                | not_empty_list "," value
  61                | not_empty_list ","
  62
  63  list_strings ::= "[" list_strings_content "]"
  64
  65  list_strings_content ::=
  66                      | not_empty_list_strings
  67
  68  not_empty_list_strings ::= STRING
  69                        | not_empty_list_strings "," STRING
  70                        | not_empty_list_strings ","
  71
  72  unknown_map_entry ::= STRING ":"
  73
  74  syntax_map ::= "{" global_object "}"
  75
  76  global_object ::= "Dhcp6" ":" "{" global_params "}"
  77               | global_object_comma
  78
  79  global_object_comma ::= global_object ","
  80
  81  sub_dhcp6 ::= "{" global_params "}"
  82
  83  global_params ::= global_param
  84               | global_params "," global_param
  85               | global_params ","
  86
  87  global_param ::= data_directory
  88              | preferred_lifetime
  89              | min_preferred_lifetime
  90              | max_preferred_lifetime
  91              | valid_lifetime
  92              | min_valid_lifetime
  93              | max_valid_lifetime
  94              | renew_timer
  95              | rebind_timer
  96              | decline_probation_period
  97              | subnet6_list
  98              | shared_networks
  99              | interfaces_config
 100              | lease_database
 101              | hosts_database
 102              | hosts_databases
 103              | mac_sources
 104              | relay_supplied_options
 105              | host_reservation_identifiers
 106              | client_classes
 107              | option_def_list
 108              | option_data_list
 109              | hooks_libraries
 110              | expired_leases_processing
 111              | server_id
 112              | dhcp4o6_port
 113              | control_socket
 114              | dhcp_queue_control
 115              | dhcp_ddns
 116              | user_context
 117              | comment
 118              | sanity_checks
 119              | reservations
 120              | config_control
 121              | server_tag
 122              | reservation_mode
 123              | reservations_global
 124              | reservations_in_subnet
 125              | reservations_out_of_pool
 126              | calculate_tee_times
 127              | t1_percent
 128              | t2_percent
 129              | cache_threshold
 130              | cache_max_age
 131              | loggers
 132              | hostname_char_set
 133              | hostname_char_replacement
 134              | ddns_send_updates
 135              | ddns_override_no_update
 136              | ddns_override_client_update
 137              | ddns_replace_client_name
 138              | ddns_generated_prefix
 139              | ddns_qualifying_suffix
 140              | ddns_update_on_renew
 141              | ddns_use_conflict_resolution
 142              | store_extended_info
 143              | statistic_default_sample_count
 144              | statistic_default_sample_age
 145              | dhcp_multi_threading
 146              | early_global_reservations_lookup
 147              | ip_reservations_unique
 148              | reservations_lookup_first
 149              | compatibility
 150              | parked_packet_limit
 151              | unknown_map_entry
 152
 153  data_directory ::= "data-directory" ":" STRING
 154
 155  preferred_lifetime ::= "preferred-lifetime" ":" INTEGER
 156
 157  min_preferred_lifetime ::= "min-preferred-lifetime" ":" INTEGER
 158
 159  max_preferred_lifetime ::= "max-preferred-lifetime" ":" INTEGER
 160
 161  valid_lifetime ::= "valid-lifetime" ":" INTEGER
 162
 163  min_valid_lifetime ::= "min-valid-lifetime" ":" INTEGER
 164
 165  max_valid_lifetime ::= "max-valid-lifetime" ":" INTEGER
 166
 167  renew_timer ::= "renew-timer" ":" INTEGER
 168
 169  rebind_timer ::= "rebind-timer" ":" INTEGER
 170
 171  calculate_tee_times ::= "calculate-tee-times" ":" BOOLEAN
 172
 173  t1_percent ::= "t1-percent" ":" FLOAT
 174
 175  t2_percent ::= "t2-percent" ":" FLOAT
 176
 177  cache_threshold ::= "cache-threshold" ":" FLOAT
 178
 179  cache_max_age ::= "cache-max-age" ":" INTEGER
 180
 181  decline_probation_period ::= "decline-probation-period" ":" INTEGER
 182
 183  ddns_send_updates ::= "ddns-send-updates" ":" BOOLEAN
 184
 185  ddns_override_no_update ::= "ddns-override-no-update" ":" BOOLEAN
 186
 187  ddns_override_client_update ::= "ddns-override-client-update" ":" BOOLEAN
 188
 189  ddns_replace_client_name ::= "ddns-replace-client-name" ":" ddns_replace_client_name_value
 190
 191  ddns_replace_client_name_value ::= "when-present"
 192                                | "never"
 193                                | "always"
 194                                | "when-not-present"
 195                                | BOOLEAN
 196
 197  ddns_generated_prefix ::= "ddns-generated-prefix" ":" STRING
 198
 199  ddns_qualifying_suffix ::= "ddns-qualifying-suffix" ":" STRING
 200
 201  ddns_update_on_renew ::= "ddns-update-on-renew" ":" BOOLEAN
 202
 203  ddns_use_conflict_resolution ::= "ddns-use-conflict-resolution" ":" BOOLEAN
 204
 205  hostname_char_set ::= "hostname-char-set" ":" STRING
 206
 207  hostname_char_replacement ::= "hostname-char-replacement" ":" STRING
 208
 209  store_extended_info ::= "store-extended-info" ":" BOOLEAN
 210
 211  statistic_default_sample_count ::= "statistic-default-sample-count" ":" INTEGER
 212
 213  statistic_default_sample_age ::= "statistic-default-sample-age" ":" INTEGER
 214
 215  server_tag ::= "server-tag" ":" STRING
 216
 217  parked_packet_limit ::= "parked-packet-limit" ":" INTEGER
 218
 219  early_global_reservations_lookup ::= "early-global-reservations-lookup" ":" BOOLEAN
 220
 221  ip_reservations_unique ::= "ip-reservations-unique" ":" BOOLEAN
 222
 223  reservations_lookup_first ::= "reservations-lookup-first" ":" BOOLEAN
 224
 225  interfaces_config ::= "interfaces-config" ":" "{" interfaces_config_params "}"
 226
 227  sub_interfaces6 ::= "{" interfaces_config_params "}"
 228
 229  interfaces_config_params ::= interfaces_config_param
 230                          | interfaces_config_params "," interfaces_config_param
 231                          | interfaces_config_params ","
 232
 233  interfaces_config_param ::= interfaces_list
 234                         | re_detect
 235                         | service_sockets_require_all
 236                         | service_sockets_retry_wait_time
 237                         | service_sockets_max_retries
 238                         | user_context
 239                         | comment
 240                         | unknown_map_entry
 241
 242  interfaces_list ::= "interfaces" ":" list_strings
 243
 244  re_detect ::= "re-detect" ":" BOOLEAN
 245
 246  service_sockets_require_all ::= "service-sockets-require-all" ":" BOOLEAN
 247
 248  service_sockets_retry_wait_time ::= "service-sockets-retry-wait-time" ":" INTEGER
 249
 250  service_sockets_max_retries ::= "service-sockets-max-retries" ":" INTEGER
 251
 252  lease_database ::= "lease-database" ":" "{" database_map_params "}"
 253
 254  hosts_database ::= "hosts-database" ":" "{" database_map_params "}"
 255
 256  hosts_databases ::= "hosts-databases" ":" "[" database_list "]"
 257
 258  database_list ::=
 259               | not_empty_database_list
 260
 261  not_empty_database_list ::= database
 262                         | not_empty_database_list "," database
 263                         | not_empty_database_list ","
 264
 265  database ::= "{" database_map_params "}"
 266
 267  database_map_params ::= database_map_param
 268                     | database_map_params "," database_map_param
 269                     | database_map_params ","
 270
 271  database_map_param ::= database_type
 272                    | user
 273                    | password
 274                    | host
 275                    | port
 276                    | name
 277                    | persist
 278                    | lfc_interval
 279                    | readonly
 280                    | connect_timeout
 281                    | max_reconnect_tries
 282                    | reconnect_wait_time
 283                    | on_fail
 284                    | max_row_errors
 285                    | trust_anchor
 286                    | cert_file
 287                    | key_file
 288                    | cipher_list
 289                    | unknown_map_entry
 290
 291  database_type ::= "type" ":" db_type
 292
 293  db_type ::= "memfile"
 294         | "mysql"
 295         | "postgresql"
 296
 297  user ::= "user" ":" STRING
 298
 299  password ::= "password" ":" STRING
 300
 301  host ::= "host" ":" STRING
 302
 303  port ::= "port" ":" INTEGER
 304
 305  name ::= "name" ":" STRING
 306
 307  persist ::= "persist" ":" BOOLEAN
 308
 309  lfc_interval ::= "lfc-interval" ":" INTEGER
 310
 311  readonly ::= "readonly" ":" BOOLEAN
 312
 313  connect_timeout ::= "connect-timeout" ":" INTEGER
 314
 315  reconnect_wait_time ::= "reconnect-wait-time" ":" INTEGER
 316
 317  on_fail ::= "on-fail" ":" on_fail_mode
 318
 319  on_fail_mode ::= "stop-retry-exit"
 320              | "serve-retry-exit"
 321              | "serve-retry-continue"
 322
 323  max_row_errors ::= "max-row-errors" ":" INTEGER
 324
 325  max_reconnect_tries ::= "max-reconnect-tries" ":" INTEGER
 326
 327  trust_anchor ::= "trust-anchor" ":" STRING
 328
 329  cert_file ::= "cert-file" ":" STRING
 330
 331  key_file ::= "key-file" ":" STRING
 332
 333  cipher_list ::= "cipher-list" ":" STRING
 334
 335  sanity_checks ::= "sanity-checks" ":" "{" sanity_checks_params "}"
 336
 337  sanity_checks_params ::= sanity_checks_param
 338                      | sanity_checks_params "," sanity_checks_param
 339                      | sanity_checks_params ","
 340
 341  sanity_checks_param ::= lease_checks
 342                     | extended_info_checks
 343
 344  lease_checks ::= "lease-checks" ":" STRING
 345
 346  extended_info_checks ::= "extended-info-checks" ":" STRING
 347
 348  mac_sources ::= "mac-sources" ":" "[" mac_sources_list "]"
 349
 350  mac_sources_list ::= mac_sources_value
 351                  | mac_sources_list "," mac_sources_value
 352                  | mac_sources_list ","
 353
 354  mac_sources_value ::= duid_id
 355                   | string_id
 356
 357  duid_id ::= "duid"
 358
 359  string_id ::= STRING
 360
 361  host_reservation_identifiers ::= "host-reservation-identifiers" ":" "[" host_reservation_identifiers_list "]"
 362
 363  host_reservation_identifiers_list ::= host_reservation_identifier
 364                                   | host_reservation_identifiers_list "," host_reservation_identifier
 365                                   | host_reservation_identifiers_list ","
 366
 367  host_reservation_identifier ::= duid_id
 368                             | hw_address_id
 369                             | flex_id
 370
 371  hw_address_id ::= "hw-address"
 372
 373  flex_id ::= "flex-id"
 374
 375  relay_supplied_options ::= "relay-supplied-options" ":" "[" list_content "]"
 376
 377  dhcp_multi_threading ::= "multi-threading" ":" "{" multi_threading_params "}"
 378
 379  multi_threading_params ::= multi_threading_param
 380                        | multi_threading_params "," multi_threading_param
 381                        | multi_threading_params ","
 382
 383  multi_threading_param ::= enable_multi_threading
 384                       | thread_pool_size
 385                       | packet_queue_size
 386                       | user_context
 387                       | comment
 388                       | unknown_map_entry
 389
 390  enable_multi_threading ::= "enable-multi-threading" ":" BOOLEAN
 391
 392  thread_pool_size ::= "thread-pool-size" ":" INTEGER
 393
 394  packet_queue_size ::= "packet-queue-size" ":" INTEGER
 395
 396  hooks_libraries ::= "hooks-libraries" ":" "[" hooks_libraries_list "]"
 397
 398  hooks_libraries_list ::=
 399                      | not_empty_hooks_libraries_list
 400
 401  not_empty_hooks_libraries_list ::= hooks_library
 402                                | not_empty_hooks_libraries_list "," hooks_library
 403                                | not_empty_hooks_libraries_list ","
 404
 405  hooks_library ::= "{" hooks_params "}"
 406
 407  sub_hooks_library ::= "{" hooks_params "}"
 408
 409  hooks_params ::= hooks_param
 410              | hooks_params "," hooks_param
 411              | hooks_params ","
 412              | unknown_map_entry
 413
 414  hooks_param ::= library
 415             | parameters
 416
 417  library ::= "library" ":" STRING
 418
 419  parameters ::= "parameters" ":" map_value
 420
 421  expired_leases_processing ::= "expired-leases-processing" ":" "{" expired_leases_params "}"
 422
 423  expired_leases_params ::= expired_leases_param
 424                       | expired_leases_params "," expired_leases_param
 425                       | expired_leases_params ","
 426
 427  expired_leases_param ::= reclaim_timer_wait_time
 428                      | flush_reclaimed_timer_wait_time
 429                      | hold_reclaimed_time
 430                      | max_reclaim_leases
 431                      | max_reclaim_time
 432                      | unwarned_reclaim_cycles
 433
 434  reclaim_timer_wait_time ::= "reclaim-timer-wait-time" ":" INTEGER
 435
 436  flush_reclaimed_timer_wait_time ::= "flush-reclaimed-timer-wait-time" ":" INTEGER
 437
 438  hold_reclaimed_time ::= "hold-reclaimed-time" ":" INTEGER
 439
 440  max_reclaim_leases ::= "max-reclaim-leases" ":" INTEGER
 441
 442  max_reclaim_time ::= "max-reclaim-time" ":" INTEGER
 443
 444  unwarned_reclaim_cycles ::= "unwarned-reclaim-cycles" ":" INTEGER
 445
 446  subnet6_list ::= "subnet6" ":" "[" subnet6_list_content "]"
 447
 448  subnet6_list_content ::=
 449                      | not_empty_subnet6_list
 450
 451  not_empty_subnet6_list ::= subnet6
 452                        | not_empty_subnet6_list "," subnet6
 453                        | not_empty_subnet6_list ","
 454
 455  subnet6 ::= "{" subnet6_params "}"
 456
 457  sub_subnet6 ::= "{" subnet6_params "}"
 458
 459  subnet6_params ::= subnet6_param
 460                | subnet6_params "," subnet6_param
 461                | subnet6_params ","
 462
 463  subnet6_param ::= preferred_lifetime
 464               | min_preferred_lifetime
 465               | max_preferred_lifetime
 466               | valid_lifetime
 467               | min_valid_lifetime
 468               | max_valid_lifetime
 469               | renew_timer
 470               | rebind_timer
 471               | option_data_list
 472               | pools_list
 473               | pd_pools_list
 474               | subnet
 475               | interface
 476               | interface_id
 477               | id
 478               | rapid_commit
 479               | client_class
 480               | require_client_classes
 481               | reservations
 482               | reservation_mode
 483               | reservations_global
 484               | reservations_in_subnet
 485               | reservations_out_of_pool
 486               | relay
 487               | user_context
 488               | comment
 489               | calculate_tee_times
 490               | t1_percent
 491               | t2_percent
 492               | cache_threshold
 493               | cache_max_age
 494               | hostname_char_set
 495               | hostname_char_replacement
 496               | ddns_send_updates
 497               | ddns_override_no_update
 498               | ddns_override_client_update
 499               | ddns_replace_client_name
 500               | ddns_generated_prefix
 501               | ddns_qualifying_suffix
 502               | ddns_update_on_renew
 503               | ddns_use_conflict_resolution
 504               | store_extended_info
 505               | unknown_map_entry
 506
 507  subnet ::= "subnet" ":" STRING
 508
 509  interface ::= "interface" ":" STRING
 510
 511  interface_id ::= "interface-id" ":" STRING
 512
 513  client_class ::= "client-class" ":" STRING
 514
 515  require_client_classes ::= "require-client-classes" ":" list_strings
 516
 517  reservations_global ::= "reservations-global" ":" BOOLEAN
 518
 519  reservations_in_subnet ::= "reservations-in-subnet" ":" BOOLEAN
 520
 521  reservations_out_of_pool ::= "reservations-out-of-pool" ":" BOOLEAN
 522
 523  reservation_mode ::= "reservation-mode" ":" hr_mode
 524
 525  hr_mode ::= "disabled"
 526         | "out-of-pool"
 527         | "global"
 528         | "all"
 529
 530  id ::= "id" ":" INTEGER
 531
 532  rapid_commit ::= "rapid-commit" ":" BOOLEAN
 533
 534  shared_networks ::= "shared-networks" ":" "[" shared_networks_content "]"
 535
 536  shared_networks_content ::=
 537                         | shared_networks_list
 538
 539  shared_networks_list ::= shared_network
 540                      | shared_networks_list "," shared_network
 541                      | shared_networks_list ","
 542
 543  shared_network ::= "{" shared_network_params "}"
 544
 545  shared_network_params ::= shared_network_param
 546                       | shared_network_params "," shared_network_param
 547                       | shared_network_params ","
 548
 549  shared_network_param ::= name
 550                      | subnet6_list
 551                      | interface
 552                      | interface_id
 553                      | renew_timer
 554                      | rebind_timer
 555                      | option_data_list
 556                      | relay
 557                      | reservation_mode
 558                      | reservations_global
 559                      | reservations_in_subnet
 560                      | reservations_out_of_pool
 561                      | client_class
 562                      | require_client_classes
 563                      | preferred_lifetime
 564                      | min_preferred_lifetime
 565                      | max_preferred_lifetime
 566                      | rapid_commit
 567                      | valid_lifetime
 568                      | min_valid_lifetime
 569                      | max_valid_lifetime
 570                      | user_context
 571                      | comment
 572                      | calculate_tee_times
 573                      | t1_percent
 574                      | t2_percent
 575                      | cache_threshold
 576                      | cache_max_age
 577                      | hostname_char_set
 578                      | hostname_char_replacement
 579                      | ddns_send_updates
 580                      | ddns_override_no_update
 581                      | ddns_override_client_update
 582                      | ddns_replace_client_name
 583                      | ddns_generated_prefix
 584                      | ddns_qualifying_suffix
 585                      | ddns_update_on_renew
 586                      | ddns_use_conflict_resolution
 587                      | store_extended_info
 588                      | unknown_map_entry
 589
 590  option_def_list ::= "option-def" ":" "[" option_def_list_content "]"
 591
 592  sub_option_def_list ::= "{" option_def_list "}"
 593
 594  option_def_list_content ::=
 595                         | not_empty_option_def_list
 596
 597  not_empty_option_def_list ::= option_def_entry
 598                           | not_empty_option_def_list "," option_def_entry
 599                           | not_empty_option_def_list ","
 600
 601  option_def_entry ::= "{" option_def_params "}"
 602
 603  sub_option_def ::= "{" option_def_params "}"
 604
 605  option_def_params ::=
 606                   | not_empty_option_def_params
 607
 608  not_empty_option_def_params ::= option_def_param
 609                             | not_empty_option_def_params "," option_def_param
 610                             | not_empty_option_def_params ","
 611
 612  option_def_param ::= option_def_name
 613                  | option_def_code
 614                  | option_def_type
 615                  | option_def_record_types
 616                  | option_def_space
 617                  | option_def_encapsulate
 618                  | option_def_array
 619                  | user_context
 620                  | comment
 621                  | unknown_map_entry
 622
 623  option_def_name ::= name
 624
 625  code ::= "code" ":" INTEGER
 626
 627  option_def_code ::= code
 628
 629  option_def_type ::= "type" ":" STRING
 630
 631  option_def_record_types ::= "record-types" ":" STRING
 632
 633  space ::= "space" ":" STRING
 634
 635  option_def_space ::= space
 636
 637  option_def_encapsulate ::= "encapsulate" ":" STRING
 638
 639  option_def_array ::= "array" ":" BOOLEAN
 640
 641  option_data_list ::= "option-data" ":" "[" option_data_list_content "]"
 642
 643  option_data_list_content ::=
 644                          | not_empty_option_data_list
 645
 646  not_empty_option_data_list ::= option_data_entry
 647                            | not_empty_option_data_list "," option_data_entry
 648                            | not_empty_option_data_list ","
 649
 650  option_data_entry ::= "{" option_data_params "}"
 651
 652  sub_option_data ::= "{" option_data_params "}"
 653
 654  option_data_params ::=
 655                    | not_empty_option_data_params
 656
 657  not_empty_option_data_params ::= option_data_param
 658                              | not_empty_option_data_params "," option_data_param
 659                              | not_empty_option_data_params ","
 660
 661  option_data_param ::= option_data_name
 662                   | option_data_data
 663                   | option_data_code
 664                   | option_data_space
 665                   | option_data_csv_format
 666                   | option_data_always_send
 667                   | user_context
 668                   | comment
 669                   | unknown_map_entry
 670
 671  option_data_name ::= name
 672
 673  option_data_data ::= "data" ":" STRING
 674
 675  option_data_code ::= code
 676
 677  option_data_space ::= space
 678
 679  option_data_csv_format ::= "csv-format" ":" BOOLEAN
 680
 681  option_data_always_send ::= "always-send" ":" BOOLEAN
 682
 683  pools_list ::= "pools" ":" "[" pools_list_content "]"
 684
 685  pools_list_content ::=
 686                    | not_empty_pools_list
 687
 688  not_empty_pools_list ::= pool_list_entry
 689                      | not_empty_pools_list "," pool_list_entry
 690                      | not_empty_pools_list ","
 691
 692  pool_list_entry ::= "{" pool_params "}"
 693
 694  sub_pool6 ::= "{" pool_params "}"
 695
 696  pool_params ::= pool_param
 697             | pool_params "," pool_param
 698             | pool_params ","
 699
 700  pool_param ::= pool_entry
 701            | option_data_list
 702            | client_class
 703            | require_client_classes
 704            | user_context
 705            | comment
 706            | unknown_map_entry
 707
 708  pool_entry ::= "pool" ":" STRING
 709
 710  user_context ::= "user-context" ":" map_value
 711
 712  comment ::= "comment" ":" STRING
 713
 714  pd_pools_list ::= "pd-pools" ":" "[" pd_pools_list_content "]"
 715
 716  pd_pools_list_content ::=
 717                       | not_empty_pd_pools_list
 718
 719  not_empty_pd_pools_list ::= pd_pool_entry
 720                         | not_empty_pd_pools_list "," pd_pool_entry
 721                         | not_empty_pd_pools_list ","
 722
 723  pd_pool_entry ::= "{" pd_pool_params "}"
 724
 725  sub_pd_pool ::= "{" pd_pool_params "}"
 726
 727  pd_pool_params ::= pd_pool_param
 728                | pd_pool_params "," pd_pool_param
 729                | pd_pool_params ","
 730
 731  pd_pool_param ::= pd_prefix
 732               | pd_prefix_len
 733               | pd_delegated_len
 734               | option_data_list
 735               | client_class
 736               | require_client_classes
 737               | excluded_prefix
 738               | excluded_prefix_len
 739               | user_context
 740               | comment
 741               | unknown_map_entry
 742
 743  pd_prefix ::= "prefix" ":" STRING
 744
 745  pd_prefix_len ::= "prefix-len" ":" INTEGER
 746
 747  excluded_prefix ::= "excluded-prefix" ":" STRING
 748
 749  excluded_prefix_len ::= "excluded-prefix-len" ":" INTEGER
 750
 751  pd_delegated_len ::= "delegated-len" ":" INTEGER
 752
 753  reservations ::= "reservations" ":" "[" reservations_list "]"
 754
 755  reservations_list ::=
 756                   | not_empty_reservations_list
 757
 758  not_empty_reservations_list ::= reservation
 759                             | not_empty_reservations_list "," reservation
 760                             | not_empty_reservations_list ","
 761
 762  reservation ::= "{" reservation_params "}"
 763
 764  sub_reservation ::= "{" reservation_params "}"
 765
 766  reservation_params ::=
 767                    | not_empty_reservation_params
 768
 769  not_empty_reservation_params ::= reservation_param
 770                              | not_empty_reservation_params "," reservation_param
 771                              | not_empty_reservation_params ","
 772
 773  reservation_param ::= duid
 774                   | reservation_client_classes
 775                   | ip_addresses
 776                   | prefixes
 777                   | hw_address
 778                   | hostname
 779                   | flex_id_value
 780                   | option_data_list
 781                   | user_context
 782                   | comment
 783                   | unknown_map_entry
 784
 785  ip_addresses ::= "ip-addresses" ":" list_strings
 786
 787  prefixes ::= "prefixes" ":" list_strings
 788
 789  duid ::= "duid" ":" STRING
 790
 791  hw_address ::= "hw-address" ":" STRING
 792
 793  hostname ::= "hostname" ":" STRING
 794
 795  flex_id_value ::= "flex-id" ":" STRING
 796
 797  reservation_client_classes ::= "client-classes" ":" list_strings
 798
 799  relay ::= "relay" ":" "{" relay_map "}"
 800
 801  relay_map ::= ip_address
 802           | ip_addresses
 803
 804  ip_address ::= "ip-address" ":" STRING
 805
 806  client_classes ::= "client-classes" ":" "[" client_classes_list "]"
 807
 808  client_classes_list ::= client_class_entry
 809                     | client_classes_list "," client_class_entry
 810                     | client_classes_list ","
 811
 812  client_class_entry ::= "{" client_class_params "}"
 813
 814  client_class_params ::=
 815                     | not_empty_client_class_params
 816
 817  not_empty_client_class_params ::= client_class_param
 818                               | not_empty_client_class_params "," client_class_param
 819                               | not_empty_client_class_params ","
 820
 821  client_class_param ::= client_class_name
 822                    | client_class_test
 823                    | client_class_template_test
 824                    | only_if_required
 825                    | option_data_list
 826                    | user_context
 827                    | comment
 828                    | preferred_lifetime
 829                    | min_preferred_lifetime
 830                    | max_preferred_lifetime
 831                    | valid_lifetime
 832                    | min_valid_lifetime
 833                    | max_valid_lifetime
 834                    | unknown_map_entry
 835
 836  client_class_name ::= name
 837
 838  client_class_test ::= "test" ":" STRING
 839
 840  client_class_template_test ::= "template-test" ":" STRING
 841
 842  only_if_required ::= "only-if-required" ":" BOOLEAN
 843
 844  server_id ::= "server-id" ":" "{" server_id_params "}"
 845
 846  server_id_params ::= server_id_param
 847                  | server_id_params "," server_id_param
 848                  | server_id_params ","
 849
 850  server_id_param ::= server_id_type
 851                 | identifier
 852                 | time
 853                 | htype
 854                 | enterprise_id
 855                 | persist
 856                 | user_context
 857                 | comment
 858                 | unknown_map_entry
 859
 860  server_id_type ::= "type" ":" duid_type
 861
 862  duid_type ::= "LLT"
 863           | "EN"
 864           | "LL"
 865
 866  htype ::= "htype" ":" INTEGER
 867
 868  identifier ::= "identifier" ":" STRING
 869
 870  time ::= "time" ":" INTEGER
 871
 872  enterprise_id ::= "enterprise-id" ":" INTEGER
 873
 874  dhcp4o6_port ::= "dhcp4o6-port" ":" INTEGER
 875
 876  control_socket ::= "control-socket" ":" "{" control_socket_params "}"
 877
 878  control_socket_params ::= control_socket_param
 879                       | control_socket_params "," control_socket_param
 880                       | control_socket_params ","
 881
 882  control_socket_param ::= socket_type
 883                      | socket_name
 884                      | user_context
 885                      | comment
 886                      | unknown_map_entry
 887
 888  socket_type ::= "socket-type" ":" STRING
 889
 890  socket_name ::= "socket-name" ":" STRING
 891
 892  dhcp_queue_control ::= "dhcp-queue-control" ":" "{" queue_control_params "}"
 893
 894  queue_control_params ::= queue_control_param
 895                      | queue_control_params "," queue_control_param
 896                      | queue_control_params ","
 897
 898  queue_control_param ::= enable_queue
 899                     | queue_type
 900                     | capacity
 901                     | user_context
 902                     | comment
 903                     | arbitrary_map_entry
 904
 905  enable_queue ::= "enable-queue" ":" BOOLEAN
 906
 907  queue_type ::= "queue-type" ":" STRING
 908
 909  capacity ::= "capacity" ":" INTEGER
 910
 911  arbitrary_map_entry ::= STRING ":" value
 912
 913  dhcp_ddns ::= "dhcp-ddns" ":" "{" dhcp_ddns_params "}"
 914
 915  sub_dhcp_ddns ::= "{" dhcp_ddns_params "}"
 916
 917  dhcp_ddns_params ::= dhcp_ddns_param
 918                  | dhcp_ddns_params "," dhcp_ddns_param
 919                  | dhcp_ddns_params ","
 920
 921  dhcp_ddns_param ::= enable_updates
 922                 | server_ip
 923                 | server_port
 924                 | sender_ip
 925                 | sender_port
 926                 | max_queue_size
 927                 | ncr_protocol
 928                 | ncr_format
 929                 | dep_override_no_update
 930                 | dep_override_client_update
 931                 | dep_replace_client_name
 932                 | dep_generated_prefix
 933                 | dep_qualifying_suffix
 934                 | dep_hostname_char_set
 935                 | dep_hostname_char_replacement
 936                 | user_context
 937                 | comment
 938                 | unknown_map_entry
 939
 940  enable_updates ::= "enable-updates" ":" BOOLEAN
 941
 942  dep_qualifying_suffix ::= "qualifying-suffix" ":" STRING
 943
 944  server_ip ::= "server-ip" ":" STRING
 945
 946  server_port ::= "server-port" ":" INTEGER
 947
 948  sender_ip ::= "sender-ip" ":" STRING
 949
 950  sender_port ::= "sender-port" ":" INTEGER
 951
 952  max_queue_size ::= "max-queue-size" ":" INTEGER
 953
 954  ncr_protocol ::= "ncr-protocol" ":" ncr_protocol_value
 955
 956  ncr_protocol_value ::= "UDP"
 957                    | "TCP"
 958
 959  ncr_format ::= "ncr-format" ":" "JSON"
 960
 961  dep_override_no_update ::= "override-no-update" ":" BOOLEAN
 962
 963  dep_override_client_update ::= "override-client-update" ":" BOOLEAN
 964
 965  dep_replace_client_name ::= "replace-client-name" ":" ddns_replace_client_name_value
 966
 967  dep_generated_prefix ::= "generated-prefix" ":" STRING
 968
 969  dep_hostname_char_set ::= "hostname-char-set" ":" STRING
 970
 971  dep_hostname_char_replacement ::= "hostname-char-replacement" ":" STRING
 972
 973  config_control ::= "config-control" ":" "{" config_control_params "}"
 974
 975  sub_config_control ::= "{" config_control_params "}"
 976
 977  config_control_params ::= config_control_param
 978                       | config_control_params "," config_control_param
 979                       | config_control_params ","
 980
 981  config_control_param ::= config_databases
 982                      | config_fetch_wait_time
 983
 984  config_databases ::= "config-databases" ":" "[" database_list "]"
 985
 986  config_fetch_wait_time ::= "config-fetch-wait-time" ":" INTEGER
 987
 988  loggers ::= "loggers" ":" "[" loggers_entries "]"
 989
 990  loggers_entries ::= logger_entry
 991                 | loggers_entries "," logger_entry
 992                 | loggers_entries ","
 993
 994  logger_entry ::= "{" logger_params "}"
 995
 996  logger_params ::= logger_param
 997               | logger_params "," logger_param
 998               | logger_params ","
 999
1000  logger_param ::= name
1001              | output_options_list
1002              | debuglevel
1003              | severity
1004              | user_context
1005              | comment
1006              | unknown_map_entry
1007
1008  debuglevel ::= "debuglevel" ":" INTEGER
1009
1010  severity ::= "severity" ":" STRING
1011
1012  output_options_list ::= "output_options" ":" "[" output_options_list_content "]"
1013
1014  output_options_list_content ::= output_entry
1015                             | output_options_list_content "," output_entry
1016                             | output_options_list_content ","
1017
1018  output_entry ::= "{" output_params_list "}"
1019
1020  output_params_list ::= output_params
1021                    | output_params_list "," output_params
1022                    | output_params_list ","
1023
1024  output_params ::= output
1025               | flush
1026               | maxsize
1027               | maxver
1028               | pattern
1029
1030  output ::= "output" ":" STRING
1031
1032  flush ::= "flush" ":" BOOLEAN
1033
1034  maxsize ::= "maxsize" ":" INTEGER
1035
1036  maxver ::= "maxver" ":" INTEGER
1037
1038  pattern ::= "pattern" ":" STRING
1039
1040  compatibility ::= "compatibility" ":" "{" compatibility_params "}"
1041
1042  compatibility_params ::= compatibility_param
1043                      | compatibility_params "," compatibility_param
1044                      | compatibility_params ","
1045
1046  compatibility_param ::= lenient_option_parsing
1047                     | unknown_map_entry
1048
1049  lenient_option_parsing ::= "lenient-option-parsing" ":" BOOLEAN

BNF Grammar for Control Agent

This grammar is generated from agent_parser.yy. See The Kea Control Agent for more details.

  1  Grammar
  2
  3  $accept ::= start EOF
  4
  5  start ::= START_JSON json
  6
  7  start ::= START_AGENT agent_syntax_map
  8
  9  start ::= START_SUB_AGENT sub_agent
 10
 11  sub_agent ::= "{" global_params "}"
 12
 13  json ::= value
 14
 15  value ::= INTEGER
 16       | FLOAT
 17       | BOOLEAN
 18       | STRING
 19       | NULL
 20       | map
 21       | list_generic
 22
 23  map ::= "{" map_content "}"
 24
 25  map_value ::= map
 26
 27  map_content ::=
 28             | not_empty_map
 29
 30  not_empty_map ::= STRING ":" value
 31               | not_empty_map "," STRING ":" value
 32               | not_empty_map ","
 33
 34  list_generic ::= "[" list_content "]"
 35
 36  list_content ::=
 37              | not_empty_list
 38
 39  not_empty_list ::= value
 40                | not_empty_list "," value
 41                | not_empty_list ","
 42
 43  unknown_map_entry ::= STRING ":"
 44
 45  agent_syntax_map ::= "{" global_object "}"
 46
 47  global_object ::= "Control-agent" ":" "{" global_params "}"
 48               | global_object_comma
 49
 50  global_object_comma ::= global_object ","
 51
 52  global_params ::= global_param
 53               | global_params "," global_param
 54               | global_params ","
 55
 56  global_param ::= http_host
 57              | http_port
 58              | trust_anchor
 59              | cert_file
 60              | key_file
 61              | cert_required
 62              | authentication
 63              | control_sockets
 64              | hooks_libraries
 65              | loggers
 66              | user_context
 67              | comment
 68              | unknown_map_entry
 69
 70  http_host ::= "http-host" ":" STRING
 71
 72  http_port ::= "http-port" ":" INTEGER
 73
 74  trust_anchor ::= "trust-anchor" ":" STRING
 75
 76  cert_file ::= "cert-file" ":" STRING
 77
 78  key_file ::= "key-file" ":" STRING
 79
 80  cert_required ::= "cert-required" ":" BOOLEAN
 81
 82  user_context ::= "user-context" ":" map_value
 83
 84  comment ::= "comment" ":" STRING
 85
 86  hooks_libraries ::= "hooks-libraries" ":" "[" hooks_libraries_list "]"
 87
 88  hooks_libraries_list ::=
 89                      | not_empty_hooks_libraries_list
 90
 91  not_empty_hooks_libraries_list ::= hooks_library
 92                                | not_empty_hooks_libraries_list "," hooks_library
 93                                | not_empty_hooks_libraries_list ","
 94
 95  hooks_library ::= "{" hooks_params "}"
 96
 97  hooks_params ::= hooks_param
 98              | hooks_params "," hooks_param
 99              | hooks_params ","
100              | unknown_map_entry
101
102  hooks_param ::= library
103             | parameters
104
105  library ::= "library" ":" STRING
106
107  parameters ::= "parameters" ":" map_value
108
109  control_sockets ::= "control-sockets" ":" "{" control_sockets_params "}"
110
111  control_sockets_params ::= control_socket
112                        | control_sockets_params "," control_socket
113                        | control_sockets_params ","
114
115  control_socket ::= dhcp4_server_socket
116                | dhcp6_server_socket
117                | d2_server_socket
118                | unknown_map_entry
119
120  dhcp4_server_socket ::= "dhcp4" ":" "{" control_socket_params "}"
121
122  dhcp6_server_socket ::= "dhcp6" ":" "{" control_socket_params "}"
123
124  d2_server_socket ::= "d2" ":" "{" control_socket_params "}"
125
126  control_socket_params ::= control_socket_param
127                       | control_socket_params "," control_socket_param
128                       | control_socket_params ","
129
130  control_socket_param ::= socket_name
131                      | socket_type
132                      | user_context
133                      | comment
134                      | unknown_map_entry
135
136  socket_name ::= "socket-name" ":" STRING
137
138  socket_type ::= "socket-type" ":" socket_type_value
139
140  socket_type_value ::= "unix"
141
142  authentication ::= "authentication" ":" "{" auth_params "}"
143
144  auth_params ::= auth_param
145             | auth_params "," auth_param
146             | auth_params ","
147
148  auth_param ::= auth_type
149            | realm
150            | directory
151            | clients
152            | comment
153            | user_context
154            | unknown_map_entry
155
156  auth_type ::= "type" ":" auth_type_value
157
158  auth_type_value ::= "basic"
159
160  realm ::= "realm" ":" STRING
161
162  directory ::= "directory" ":" STRING
163
164  clients ::= "clients" ":" "[" clients_list "]"
165
166  clients_list ::=
167              | not_empty_clients_list
168
169  not_empty_clients_list ::= basic_auth
170                        | not_empty_clients_list "," basic_auth
171                        | not_empty_clients_list ","
172
173  basic_auth ::= "{" clients_params "}"
174
175  clients_params ::= clients_param
176                | clients_params "," clients_param
177                | clients_params ","
178
179  clients_param ::= user
180               | user_file
181               | password
182               | password_file
183               | user_context
184               | comment
185               | unknown_map_entry
186
187  user ::= "user" ":" STRING
188
189  user_file ::= "user-file" ":" STRING
190
191  password ::= "password" ":" STRING
192
193  password_file ::= "password-file" ":" STRING
194
195  loggers ::= "loggers" ":" "[" loggers_entries "]"
196
197  loggers_entries ::= logger_entry
198                 | loggers_entries "," logger_entry
199                 | loggers_entries ","
200
201  logger_entry ::= "{" logger_params "}"
202
203  logger_params ::= logger_param
204               | logger_params "," logger_param
205               | logger_params ","
206
207  logger_param ::= name
208              | output_options_list
209              | debuglevel
210              | severity
211              | user_context
212              | comment
213              | unknown_map_entry
214
215  name ::= "name" ":" STRING
216
217  debuglevel ::= "debuglevel" ":" INTEGER
218
219  severity ::= "severity" ":" STRING
220
221  output_options_list ::= "output_options" ":" "[" output_options_list_content "]"
222
223  output_options_list_content ::= output_entry
224                             | output_options_list_content "," output_entry
225                             | output_options_list_content ","
226
227  output_entry ::= "{" output_params_list "}"
228
229  output_params_list ::= output_params
230                    | output_params_list "," output_params
231                    | output_params_list ","
232
233  output_params ::= output
234               | flush
235               | maxsize
236               | maxver
237               | pattern
238
239  output ::= "output" ":" STRING
240
241  flush ::= "flush" ":" BOOLEAN
242
243  maxsize ::= "maxsize" ":" INTEGER
244
245  maxver ::= "maxver" ":" INTEGER
246
247  pattern ::= "pattern" ":" STRING

BNF Grammar for DHCP-DDNS

This grammar is generated from d2_parser.yy. See The DHCP-DDNS Server for more details.

  1  Grammar
  2
  3  $accept ::= start EOF
  4
  5  start ::= TOPLEVEL_JSON sub_json
  6
  7  start ::= TOPLEVEL_DHCPDDNS syntax_map
  8
  9  start ::= SUB_DHCPDDNS sub_dhcpddns
 10
 11  start ::= SUB_TSIG_KEY sub_tsig_key
 12
 13  start ::= SUB_TSIG_KEYS sub_tsig_keys
 14
 15  start ::= SUB_DDNS_DOMAIN sub_ddns_domain
 16
 17  start ::= SUB_DDNS_DOMAINS sub_ddns_domains
 18
 19  start ::= SUB_DNS_SERVER sub_dns_server
 20
 21  start ::= SUB_DNS_SERVERS sub_dns_servers
 22
 23  start ::= SUB_HOOKS_LIBRARY sub_hooks_library
 24
 25  value ::= INTEGER
 26       | FLOAT
 27       | BOOLEAN
 28       | STRING
 29       | NULL
 30       | map2
 31       | list_generic
 32
 33  sub_json ::= value
 34
 35  map2 ::= "{" map_content "}"
 36
 37  map_value ::= map2
 38
 39  map_content ::=
 40             | not_empty_map
 41
 42  not_empty_map ::= STRING ":" value
 43               | not_empty_map "," STRING ":" value
 44               | not_empty_map ","
 45
 46  list_generic ::= "[" list_content "]"
 47
 48  list_content ::=
 49              | not_empty_list
 50
 51  not_empty_list ::= value
 52                | not_empty_list "," value
 53                | not_empty_list ","
 54
 55  unknown_map_entry ::= STRING ":"
 56
 57  syntax_map ::= "{" global_object "}"
 58
 59  global_object ::= "DhcpDdns" ":" "{" dhcpddns_params "}"
 60               | global_object_comma
 61
 62  global_object_comma ::= global_object ","
 63
 64  sub_dhcpddns ::= "{" dhcpddns_params "}"
 65
 66  dhcpddns_params ::= dhcpddns_param
 67                 | dhcpddns_params "," dhcpddns_param
 68                 | dhcpddns_params ","
 69
 70  dhcpddns_param ::= ip_address
 71                | port
 72                | dns_server_timeout
 73                | ncr_protocol
 74                | ncr_format
 75                | forward_ddns
 76                | reverse_ddns
 77                | tsig_keys
 78                | control_socket
 79                | hooks_libraries
 80                | loggers
 81                | user_context
 82                | comment
 83                | unknown_map_entry
 84
 85  ip_address ::= "ip-address" ":" STRING
 86
 87  port ::= "port" ":" INTEGER
 88
 89  dns_server_timeout ::= "dns-server-timeout" ":" INTEGER
 90
 91  ncr_protocol ::= "ncr-protocol" ":" ncr_protocol_value
 92
 93  ncr_protocol_value ::= "UDP"
 94                    | "TCP"
 95
 96  ncr_format ::= "ncr-format" ":" "JSON"
 97
 98  user_context ::= "user-context" ":" map_value
 99
100  comment ::= "comment" ":" STRING
101
102  forward_ddns ::= "forward-ddns" ":" "{" ddns_mgr_params "}"
103
104  reverse_ddns ::= "reverse-ddns" ":" "{" ddns_mgr_params "}"
105
106  ddns_mgr_params ::=
107                 | not_empty_ddns_mgr_params
108
109  not_empty_ddns_mgr_params ::= ddns_mgr_param
110                           | ddns_mgr_params "," ddns_mgr_param
111                           | ddns_mgr_params ","
112
113  ddns_mgr_param ::= ddns_domains
114                | unknown_map_entry
115
116  ddns_domains ::= "ddns-domains" ":" "[" ddns_domain_list "]"
117
118  sub_ddns_domains ::= "[" ddns_domain_list "]"
119
120  ddns_domain_list ::=
121                  | not_empty_ddns_domain_list
122
123  not_empty_ddns_domain_list ::= ddns_domain
124                            | not_empty_ddns_domain_list "," ddns_domain
125                            | not_empty_ddns_domain_list ","
126
127  ddns_domain ::= "{" ddns_domain_params "}"
128
129  sub_ddns_domain ::= "{" ddns_domain_params "}"
130
131  ddns_domain_params ::= ddns_domain_param
132                    | ddns_domain_params "," ddns_domain_param
133                    | ddns_domain_params ","
134
135  ddns_domain_param ::= ddns_domain_name
136                   | ddns_key_name
137                   | dns_servers
138                   | user_context
139                   | comment
140                   | unknown_map_entry
141
142  ddns_domain_name ::= "name" ":" STRING
143
144  ddns_key_name ::= "key-name" ":" STRING
145
146  dns_servers ::= "dns-servers" ":" "[" dns_server_list "]"
147
148  sub_dns_servers ::= "[" dns_server_list "]"
149
150  dns_server_list ::= dns_server
151                 | dns_server_list "," dns_server
152                 | dns_server_list ","
153
154  dns_server ::= "{" dns_server_params "}"
155
156  sub_dns_server ::= "{" dns_server_params "}"
157
158  dns_server_params ::= dns_server_param
159                   | dns_server_params "," dns_server_param
160                   | dns_server_params ","
161
162  dns_server_param ::= dns_server_hostname
163                  | dns_server_ip_address
164                  | dns_server_port
165                  | ddns_key_name
166                  | user_context
167                  | comment
168                  | unknown_map_entry
169
170  dns_server_hostname ::= "hostname" ":" STRING
171
172  dns_server_ip_address ::= "ip-address" ":" STRING
173
174  dns_server_port ::= "port" ":" INTEGER
175
176  tsig_keys ::= "tsig-keys" ":" "[" tsig_keys_list "]"
177
178  sub_tsig_keys ::= "[" tsig_keys_list "]"
179
180  tsig_keys_list ::=
181                | not_empty_tsig_keys_list
182
183  not_empty_tsig_keys_list ::= tsig_key
184                          | not_empty_tsig_keys_list "," tsig_key
185                          | not_empty_tsig_keys_list ","
186
187  tsig_key ::= "{" tsig_key_params "}"
188
189  sub_tsig_key ::= "{" tsig_key_params "}"
190
191  tsig_key_params ::= tsig_key_param
192                 | tsig_key_params "," tsig_key_param
193                 | tsig_key_params ","
194
195  tsig_key_param ::= tsig_key_name
196                | tsig_key_algorithm
197                | tsig_key_digest_bits
198                | tsig_key_secret
199                | user_context
200                | comment
201                | unknown_map_entry
202
203  tsig_key_name ::= "name" ":" STRING
204
205  tsig_key_algorithm ::= "algorithm" ":" STRING
206
207  tsig_key_digest_bits ::= "digest-bits" ":" INTEGER
208
209  tsig_key_secret ::= "secret" ":" STRING
210
211  control_socket ::= "control-socket" ":" "{" control_socket_params "}"
212
213  control_socket_params ::= control_socket_param
214                       | control_socket_params "," control_socket_param
215                       | control_socket_params ","
216
217  control_socket_param ::= control_socket_type
218                      | control_socket_name
219                      | user_context
220                      | comment
221                      | unknown_map_entry
222
223  control_socket_type ::= "socket-type" ":" STRING
224
225  control_socket_name ::= "socket-name" ":" STRING
226
227  hooks_libraries ::= "hooks-libraries" ":" "[" hooks_libraries_list "]"
228
229  hooks_libraries_list ::=
230                      | not_empty_hooks_libraries_list
231
232  not_empty_hooks_libraries_list ::= hooks_library
233                                | not_empty_hooks_libraries_list "," hooks_library
234                                | not_empty_hooks_libraries_list ","
235
236  hooks_library ::= "{" hooks_params "}"
237
238  sub_hooks_library ::= "{" hooks_params "}"
239
240  hooks_params ::= hooks_param
241              | hooks_params "," hooks_param
242              | hooks_params ","
243              | unknown_map_entry
244
245  hooks_param ::= library
246             | parameters
247
248  library ::= "library" ":" STRING
249
250  parameters ::= "parameters" ":" map_value
251
252  loggers ::= "loggers" ":" "[" loggers_entries "]"
253
254  loggers_entries ::= logger_entry
255                 | loggers_entries "," logger_entry
256                 | loggers_entries ","
257
258  logger_entry ::= "{" logger_params "}"
259
260  logger_params ::= logger_param
261               | logger_params "," logger_param
262               | logger_params ","
263
264  logger_param ::= name
265              | output_options_list
266              | debuglevel
267              | severity
268              | user_context
269              | comment
270              | unknown_map_entry
271
272  name ::= "name" ":" STRING
273
274  debuglevel ::= "debuglevel" ":" INTEGER
275
276  severity ::= "severity" ":" STRING
277
278  output_options_list ::= "output_options" ":" "[" output_options_list_content "]"
279
280  output_options_list_content ::= output_entry
281                             | output_options_list_content "," output_entry
282                             | output_options_list_content ","
283
284  output_entry ::= "{" output_params_list "}"
285
286  output_params_list ::= output_params
287                    | output_params_list "," output_params
288                    | output_params_list ","
289
290  output_params ::= output
291               | flush
292               | maxsize
293               | maxver
294               | pattern
295
296  output ::= "output" ":" STRING
297
298  flush ::= "flush" ":" BOOLEAN
299
300  maxsize ::= "maxsize" ":" INTEGER
301
302  maxver ::= "maxver" ":" INTEGER
303
304  pattern ::= "pattern" ":" STRING

BNF Grammar for the Kea NETCONF Agent

This grammar is generated from netconf_parser.yy. See YANG/NETCONF for more details.

  1  Grammar
  2
  3  $accept ::= start EOF
  4
  5  start ::= START_JSON json
  6
  7  start ::= START_NETCONF netconf_syntax_map
  8
  9  start ::= START_SUB_NETCONF sub_netconf
 10
 11  sub_netconf ::= "{" global_params "}"
 12
 13  json ::= value
 14
 15  value ::= INTEGER
 16       | FLOAT
 17       | BOOLEAN
 18       | STRING
 19       | NULL
 20       | map
 21       | list_generic
 22
 23  map ::= "{" map_content "}"
 24
 25  map_value ::= map
 26
 27  map_content ::=
 28             | not_empty_map
 29
 30  not_empty_map ::= STRING ":" value
 31               | not_empty_map "," STRING ":" value
 32               | not_empty_map ","
 33
 34  list_generic ::= "[" list_content "]"
 35
 36  list_content ::=
 37              | not_empty_list
 38
 39  not_empty_list ::= value
 40                | not_empty_list "," value
 41                | not_empty_list ","
 42
 43  unknown_map_entry ::= STRING ":"
 44
 45  netconf_syntax_map ::= "{" global_object "}"
 46
 47  global_object ::= "Netconf" ":" "{" global_params "}"
 48               | global_object_comma
 49
 50  global_object_comma ::= global_object ","
 51
 52  global_params ::=
 53               | not_empty_global_params
 54
 55  not_empty_global_params ::= global_param
 56                         | not_empty_global_params "," global_param
 57                         | not_empty_global_params ","
 58
 59  global_param ::= boot_update
 60              | subscribe_changes
 61              | validate_changes
 62              | managed_servers
 63              | hooks_libraries
 64              | loggers
 65              | user_context
 66              | comment
 67              | unknown_map_entry
 68
 69  boot_update ::= "boot-update" ":" BOOLEAN
 70
 71  subscribe_changes ::= "subscribe-changes" ":" BOOLEAN
 72
 73  validate_changes ::= "validate-changes" ":" BOOLEAN
 74
 75  user_context ::= "user-context" ":" map_value
 76
 77  comment ::= "comment" ":" STRING
 78
 79  hooks_libraries ::= "hooks-libraries" ":" "[" hooks_libraries_list "]"
 80
 81  hooks_libraries_list ::=
 82                      | not_empty_hooks_libraries_list
 83
 84  not_empty_hooks_libraries_list ::= hooks_library
 85                                | not_empty_hooks_libraries_list "," hooks_library
 86                                | not_empty_hooks_libraries_list ","
 87
 88  hooks_library ::= "{" hooks_params "}"
 89
 90  hooks_params ::= hooks_param
 91              | hooks_params "," hooks_param
 92              | hooks_params ","
 93              | unknown_map_entry
 94
 95  hooks_param ::= library
 96             | parameters
 97
 98  library ::= "library" ":" STRING
 99
100  parameters ::= "parameters" ":" map_value
101
102  managed_servers ::= "managed-servers" ":" "{" servers_entries "}"
103
104  servers_entries ::=
105                 | not_empty_servers_entries
106
107  not_empty_servers_entries ::= server_entry
108                           | not_empty_servers_entries "," server_entry
109                           | not_empty_servers_entries ","
110
111  server_entry ::= dhcp4_server
112              | dhcp6_server
113              | d2_server
114              | ca_server
115              | unknown_map_entry
116
117  dhcp4_server ::= "dhcp4" ":" "{" managed_server_params "}"
118
119  dhcp6_server ::= "dhcp6" ":" "{" managed_server_params "}"
120
121  d2_server ::= "d2" ":" "{" managed_server_params "}"
122
123  ca_server ::= "ca" ":" "{" managed_server_params "}"
124
125  managed_server_params ::= managed_server_param
126                       | managed_server_params "," managed_server_param
127                       | managed_server_params ","
128
129  managed_server_param ::= model
130                      | boot_update
131                      | subscribe_changes
132                      | validate_changes
133                      | control_socket
134                      | user_context
135                      | comment
136                      | unknown_map_entry
137
138  model ::= "model" ":" STRING
139
140  control_socket ::= "control-socket" ":" "{" control_socket_params "}"
141
142  control_socket_params ::= control_socket_param
143                       | control_socket_params "," control_socket_param
144                       | control_socket_params ","
145
146  control_socket_param ::= socket_type
147                      | socket_name
148                      | socket_url
149                      | user_context
150                      | comment
151                      | unknown_map_entry
152
153  socket_type ::= "socket-type" ":" socket_type_value
154
155  socket_type_value ::= "unix"
156                   | "http"
157                   | "stdout"
158
159  socket_name ::= "socket-name" ":" STRING
160
161  socket_url ::= "socket-url" ":" STRING
162
163  loggers ::= "loggers" ":" "[" loggers_entries "]"
164
165  loggers_entries ::= logger_entry
166                 | loggers_entries "," logger_entry
167                 | loggers_entries ","
168
169  logger_entry ::= "{" logger_params "}"
170
171  logger_params ::= logger_param
172               | logger_params "," logger_param
173               | logger_params ","
174
175  logger_param ::= name
176              | output_options_list
177              | debuglevel
178              | severity
179              | user_context
180              | comment
181              | unknown_map_entry
182
183  name ::= "name" ":" STRING
184
185  debuglevel ::= "debuglevel" ":" INTEGER
186
187  severity ::= "severity" ":" STRING
188
189  output_options_list ::= "output_options" ":" "[" output_options_list_content "]"
190
191  output_options_list_content ::= output_entry
192                             | output_options_list_content "," output_entry
193                             | output_options_list_content ","
194
195  output_entry ::= "{" output_params_list "}"
196
197  output_params_list ::= output_params
198                    | output_params_list "," output_params
199                    | output_params_list ","
200
201  output_params ::= output
202               | flush
203               | maxsize
204               | maxver
205               | pattern
206
207  output ::= "output" ":" STRING
208
209  flush ::= "flush" ":" BOOLEAN
210
211  maxsize ::= "maxsize" ":" INTEGER
212
213  maxver ::= "maxver" ":" INTEGER
214
215  pattern ::= "pattern" ":" STRING