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              | ip_reservations_unique
 144              | reservations_lookup_first
 145              | compatibility
 146              | parked_packet_limit
 147              | unknown_map_entry
 148
 149  valid_lifetime ::= "valid-lifetime" ":" INTEGER
 150
 151  min_valid_lifetime ::= "min-valid-lifetime" ":" INTEGER
 152
 153  max_valid_lifetime ::= "max-valid-lifetime" ":" INTEGER
 154
 155  renew_timer ::= "renew-timer" ":" INTEGER
 156
 157  rebind_timer ::= "rebind-timer" ":" INTEGER
 158
 159  calculate_tee_times ::= "calculate-tee-times" ":" BOOLEAN
 160
 161  t1_percent ::= "t1-percent" ":" FLOAT
 162
 163  t2_percent ::= "t2-percent" ":" FLOAT
 164
 165  cache_threshold ::= "cache-threshold" ":" FLOAT
 166
 167  cache_max_age ::= "cache-max-age" ":" INTEGER
 168
 169  decline_probation_period ::= "decline-probation-period" ":" INTEGER
 170
 171  server_tag ::= "server-tag" ":" STRING
 172
 173  parked_packet_limit ::= "parked-packet-limit" ":" INTEGER
 174
 175  echo_client_id ::= "echo-client-id" ":" BOOLEAN
 176
 177  match_client_id ::= "match-client-id" ":" BOOLEAN
 178
 179  authoritative ::= "authoritative" ":" BOOLEAN
 180
 181  ddns_send_updates ::= "ddns-send-updates" ":" BOOLEAN
 182
 183  ddns_override_no_update ::= "ddns-override-no-update" ":" BOOLEAN
 184
 185  ddns_override_client_update ::= "ddns-override-client-update" ":" BOOLEAN
 186
 187  ddns_replace_client_name ::= "ddns-replace-client-name" ":" ddns_replace_client_name_value
 188
 189  ddns_replace_client_name_value ::= "when-present"
 190                                | "never"
 191                                | "always"
 192                                | "when-not-present"
 193                                | BOOLEAN
 194
 195  ddns_generated_prefix ::= "ddns-generated-prefix" ":" STRING
 196
 197  ddns_qualifying_suffix ::= "ddns-qualifying-suffix" ":" STRING
 198
 199  ddns_update_on_renew ::= "ddns-update-on-renew" ":" BOOLEAN
 200
 201  ddns_use_conflict_resolution ::= "ddns-use-conflict-resolution" ":" BOOLEAN
 202
 203  hostname_char_set ::= "hostname-char-set" ":" STRING
 204
 205  hostname_char_replacement ::= "hostname-char-replacement" ":" STRING
 206
 207  store_extended_info ::= "store-extended-info" ":" BOOLEAN
 208
 209  statistic_default_sample_count ::= "statistic-default-sample-count" ":" INTEGER
 210
 211  statistic_default_sample_age ::= "statistic-default-sample-age" ":" INTEGER
 212
 213  ip_reservations_unique ::= "ip-reservations-unique" ":" BOOLEAN
 214
 215  reservations_lookup_first ::= "reservations-lookup-first" ":" BOOLEAN
 216
 217  interfaces_config ::= "interfaces-config" ":" "{" interfaces_config_params "}"
 218
 219  interfaces_config_params ::= interfaces_config_param
 220                          | interfaces_config_params "," interfaces_config_param
 221                          | interfaces_config_params ","
 222
 223  interfaces_config_param ::= interfaces_list
 224                         | dhcp_socket_type
 225                         | outbound_interface
 226                         | re_detect
 227                         | user_context
 228                         | comment
 229                         | unknown_map_entry
 230
 231  sub_interfaces4 ::= "{" interfaces_config_params "}"
 232
 233  interfaces_list ::= "interfaces" ":" list_strings
 234
 235  dhcp_socket_type ::= "dhcp-socket-type" ":" socket_type
 236
 237  socket_type ::= "raw"
 238             | "udp"
 239
 240  outbound_interface ::= "outbound-interface" ":" outbound_interface_value
 241
 242  outbound_interface_value ::= "same-as-inbound"
 243                          | "use-routing"
 244
 245  re_detect ::= "re-detect" ":" BOOLEAN
 246
 247  lease_database ::= "lease-database" ":" "{" database_map_params "}"
 248
 249  sanity_checks ::= "sanity-checks" ":" "{" sanity_checks_params "}"
 250
 251  sanity_checks_params ::= sanity_checks_param
 252                      | sanity_checks_params "," sanity_checks_param
 253                      | sanity_checks_params ","
 254
 255  sanity_checks_param ::= lease_checks
 256
 257  lease_checks ::= "lease-checks" ":" STRING
 258
 259  hosts_database ::= "hosts-database" ":" "{" database_map_params "}"
 260
 261  hosts_databases ::= "hosts-databases" ":" "[" database_list "]"
 262
 263  database_list ::=
 264               | not_empty_database_list
 265
 266  not_empty_database_list ::= database
 267                         | not_empty_database_list "," database
 268                         | not_empty_database_list ","
 269
 270  database ::= "{" database_map_params "}"
 271
 272  database_map_params ::= database_map_param
 273                     | database_map_params "," database_map_param
 274                     | database_map_params ","
 275
 276  database_map_param ::= database_type
 277                    | user
 278                    | password
 279                    | host
 280                    | port
 281                    | name
 282                    | persist
 283                    | lfc_interval
 284                    | readonly
 285                    | connect_timeout
 286                    | contact_points
 287                    | max_reconnect_tries
 288                    | reconnect_wait_time
 289                    | on_fail
 290                    | request_timeout
 291                    | tcp_keepalive
 292                    | tcp_nodelay
 293                    | keyspace
 294                    | consistency
 295                    | serial_consistency
 296                    | max_row_errors
 297                    | trust_anchor
 298                    | cert_file
 299                    | key_file
 300                    | cipher_list
 301                    | unknown_map_entry
 302
 303  database_type ::= "type" ":" db_type
 304
 305  db_type ::= "memfile"
 306         | "mysql"
 307         | "postgresql"
 308         | "cql"
 309
 310  user ::= "user" ":" STRING
 311
 312  password ::= "password" ":" STRING
 313
 314  host ::= "host" ":" STRING
 315
 316  port ::= "port" ":" INTEGER
 317
 318  name ::= "name" ":" STRING
 319
 320  persist ::= "persist" ":" BOOLEAN
 321
 322  lfc_interval ::= "lfc-interval" ":" INTEGER
 323
 324  readonly ::= "readonly" ":" BOOLEAN
 325
 326  connect_timeout ::= "connect-timeout" ":" INTEGER
 327
 328  request_timeout ::= "request-timeout" ":" INTEGER
 329
 330  tcp_keepalive ::= "tcp-keepalive" ":" INTEGER
 331
 332  tcp_nodelay ::= "tcp-nodelay" ":" BOOLEAN
 333
 334  contact_points ::= "contact-points" ":" STRING
 335
 336  keyspace ::= "keyspace" ":" STRING
 337
 338  consistency ::= "consistency" ":" STRING
 339
 340  serial_consistency ::= "serial-consistency" ":" STRING
 341
 342  max_reconnect_tries ::= "max-reconnect-tries" ":" INTEGER
 343
 344  reconnect_wait_time ::= "reconnect-wait-time" ":" INTEGER
 345
 346  on_fail ::= "on-fail" ":" on_fail_mode
 347
 348  on_fail_mode ::= "stop-retry-exit"
 349              | "serve-retry-exit"
 350              | "serve-retry-continue"
 351
 352  max_row_errors ::= "max-row-errors" ":" INTEGER
 353
 354  trust_anchor ::= "trust-anchor" ":" STRING
 355
 356  cert_file ::= "cert-file" ":" STRING
 357
 358  key_file ::= "key-file" ":" STRING
 359
 360  cipher_list ::= "cipher-list" ":" STRING
 361
 362  host_reservation_identifiers ::= "host-reservation-identifiers" ":" "[" host_reservation_identifiers_list "]"
 363
 364  host_reservation_identifiers_list ::= host_reservation_identifier
 365                                   | host_reservation_identifiers_list "," host_reservation_identifier
 366                                   | host_reservation_identifiers_list ","
 367
 368  host_reservation_identifier ::= duid_id
 369                             | hw_address_id
 370                             | circuit_id
 371                             | client_id
 372                             | flex_id
 373
 374  duid_id ::= "duid"
 375
 376  hw_address_id ::= "hw-address"
 377
 378  circuit_id ::= "circuit-id"
 379
 380  client_id ::= "client-id"
 381
 382  flex_id ::= "flex-id"
 383
 384  dhcp_multi_threading ::= "multi-threading" ":" "{" multi_threading_params "}"
 385
 386  multi_threading_params ::= multi_threading_param
 387                        | multi_threading_params "," multi_threading_param
 388                        | multi_threading_params ","
 389
 390  multi_threading_param ::= enable_multi_threading
 391                       | thread_pool_size
 392                       | packet_queue_size
 393                       | user_context
 394                       | comment
 395                       | unknown_map_entry
 396
 397  enable_multi_threading ::= "enable-multi-threading" ":" BOOLEAN
 398
 399  thread_pool_size ::= "thread-pool-size" ":" INTEGER
 400
 401  packet_queue_size ::= "packet-queue-size" ":" INTEGER
 402
 403  hooks_libraries ::= "hooks-libraries" ":" "[" hooks_libraries_list "]"
 404
 405  hooks_libraries_list ::=
 406                      | not_empty_hooks_libraries_list
 407
 408  not_empty_hooks_libraries_list ::= hooks_library
 409                                | not_empty_hooks_libraries_list "," hooks_library
 410                                | not_empty_hooks_libraries_list ","
 411
 412  hooks_library ::= "{" hooks_params "}"
 413
 414  sub_hooks_library ::= "{" hooks_params "}"
 415
 416  hooks_params ::= hooks_param
 417              | hooks_params "," hooks_param
 418              | hooks_params ","
 419              | unknown_map_entry
 420
 421  hooks_param ::= library
 422             | parameters
 423
 424  library ::= "library" ":" STRING
 425
 426  parameters ::= "parameters" ":" map_value
 427
 428  expired_leases_processing ::= "expired-leases-processing" ":" "{" expired_leases_params "}"
 429
 430  expired_leases_params ::= expired_leases_param
 431                       | expired_leases_params "," expired_leases_param
 432                       | expired_leases_params ","
 433
 434  expired_leases_param ::= reclaim_timer_wait_time
 435                      | flush_reclaimed_timer_wait_time
 436                      | hold_reclaimed_time
 437                      | max_reclaim_leases
 438                      | max_reclaim_time
 439                      | unwarned_reclaim_cycles
 440
 441  reclaim_timer_wait_time ::= "reclaim-timer-wait-time" ":" INTEGER
 442
 443  flush_reclaimed_timer_wait_time ::= "flush-reclaimed-timer-wait-time" ":" INTEGER
 444
 445  hold_reclaimed_time ::= "hold-reclaimed-time" ":" INTEGER
 446
 447  max_reclaim_leases ::= "max-reclaim-leases" ":" INTEGER
 448
 449  max_reclaim_time ::= "max-reclaim-time" ":" INTEGER
 450
 451  unwarned_reclaim_cycles ::= "unwarned-reclaim-cycles" ":" INTEGER
 452
 453  subnet4_list ::= "subnet4" ":" "[" subnet4_list_content "]"
 454
 455  subnet4_list_content ::=
 456                      | not_empty_subnet4_list
 457
 458  not_empty_subnet4_list ::= subnet4
 459                        | not_empty_subnet4_list "," subnet4
 460                        | not_empty_subnet4_list ","
 461
 462  subnet4 ::= "{" subnet4_params "}"
 463
 464  sub_subnet4 ::= "{" subnet4_params "}"
 465
 466  subnet4_params ::= subnet4_param
 467                | subnet4_params "," subnet4_param
 468                | subnet4_params ","
 469
 470  subnet4_param ::= valid_lifetime
 471               | min_valid_lifetime
 472               | max_valid_lifetime
 473               | renew_timer
 474               | rebind_timer
 475               | option_data_list
 476               | pools_list
 477               | subnet
 478               | interface
 479               | id
 480               | client_class
 481               | require_client_classes
 482               | reservations
 483               | reservation_mode
 484               | reservations_global
 485               | reservations_in_subnet
 486               | reservations_out_of_pool
 487               | relay
 488               | match_client_id
 489               | authoritative
 490               | next_server
 491               | server_hostname
 492               | boot_file_name
 493               | subnet_4o6_interface
 494               | subnet_4o6_interface_id
 495               | subnet_4o6_subnet
 496               | user_context
 497               | comment
 498               | calculate_tee_times
 499               | t1_percent
 500               | t2_percent
 501               | cache_threshold
 502               | cache_max_age
 503               | ddns_send_updates
 504               | ddns_override_no_update
 505               | ddns_override_client_update
 506               | ddns_replace_client_name
 507               | ddns_generated_prefix
 508               | ddns_qualifying_suffix
 509               | ddns_update_on_renew
 510               | ddns_use_conflict_resolution
 511               | hostname_char_set
 512               | hostname_char_replacement
 513               | store_extended_info
 514               | unknown_map_entry
 515
 516  subnet ::= "subnet" ":" STRING
 517
 518  subnet_4o6_interface ::= "4o6-interface" ":" STRING
 519
 520  subnet_4o6_interface_id ::= "4o6-interface-id" ":" STRING
 521
 522  subnet_4o6_subnet ::= "4o6-subnet" ":" STRING
 523
 524  interface ::= "interface" ":" STRING
 525
 526  client_class ::= "client-class" ":" STRING
 527
 528  require_client_classes ::= "require-client-classes" ":" list_strings
 529
 530  reservations_global ::= "reservations-global" ":" BOOLEAN
 531
 532  reservations_in_subnet ::= "reservations-in-subnet" ":" BOOLEAN
 533
 534  reservations_out_of_pool ::= "reservations-out-of-pool" ":" BOOLEAN
 535
 536  reservation_mode ::= "reservation-mode" ":" hr_mode
 537
 538  hr_mode ::= "disabled"
 539         | "out-of-pool"
 540         | "global"
 541         | "all"
 542
 543  id ::= "id" ":" INTEGER
 544
 545  shared_networks ::= "shared-networks" ":" "[" shared_networks_content "]"
 546
 547  shared_networks_content ::=
 548                         | shared_networks_list
 549
 550  shared_networks_list ::= shared_network
 551                      | shared_networks_list "," shared_network
 552                      | shared_networks_list ","
 553
 554  shared_network ::= "{" shared_network_params "}"
 555
 556  shared_network_params ::= shared_network_param
 557                       | shared_network_params "," shared_network_param
 558                       | shared_network_params ","
 559
 560  shared_network_param ::= name
 561                      | subnet4_list
 562                      | interface
 563                      | renew_timer
 564                      | rebind_timer
 565                      | option_data_list
 566                      | match_client_id
 567                      | authoritative
 568                      | next_server
 569                      | server_hostname
 570                      | boot_file_name
 571                      | relay
 572                      | reservation_mode
 573                      | reservations_global
 574                      | reservations_in_subnet
 575                      | reservations_out_of_pool
 576                      | client_class
 577                      | require_client_classes
 578                      | valid_lifetime
 579                      | min_valid_lifetime
 580                      | max_valid_lifetime
 581                      | user_context
 582                      | comment
 583                      | calculate_tee_times
 584                      | t1_percent
 585                      | t2_percent
 586                      | cache_threshold
 587                      | cache_max_age
 588                      | ddns_send_updates
 589                      | ddns_override_no_update
 590                      | ddns_override_client_update
 591                      | ddns_replace_client_name
 592                      | ddns_generated_prefix
 593                      | ddns_qualifying_suffix
 594                      | ddns_update_on_renew
 595                      | ddns_use_conflict_resolution
 596                      | hostname_char_set
 597                      | hostname_char_replacement
 598                      | store_extended_info
 599                      | unknown_map_entry
 600
 601  option_def_list ::= "option-def" ":" "[" option_def_list_content "]"
 602
 603  sub_option_def_list ::= "{" option_def_list "}"
 604
 605  option_def_list_content ::=
 606                         | not_empty_option_def_list
 607
 608  not_empty_option_def_list ::= option_def_entry
 609                           | not_empty_option_def_list "," option_def_entry
 610                           | not_empty_option_def_list ","
 611
 612  option_def_entry ::= "{" option_def_params "}"
 613
 614  sub_option_def ::= "{" option_def_params "}"
 615
 616  option_def_params ::=
 617                   | not_empty_option_def_params
 618
 619  not_empty_option_def_params ::= option_def_param
 620                             | not_empty_option_def_params "," option_def_param
 621                             | not_empty_option_def_params ","
 622
 623  option_def_param ::= option_def_name
 624                  | option_def_code
 625                  | option_def_type
 626                  | option_def_record_types
 627                  | option_def_space
 628                  | option_def_encapsulate
 629                  | option_def_array
 630                  | user_context
 631                  | comment
 632                  | unknown_map_entry
 633
 634  option_def_name ::= name
 635
 636  code ::= "code" ":" INTEGER
 637
 638  option_def_code ::= code
 639
 640  option_def_type ::= "type" ":" STRING
 641
 642  option_def_record_types ::= "record-types" ":" STRING
 643
 644  space ::= "space" ":" STRING
 645
 646  option_def_space ::= space
 647
 648  option_def_encapsulate ::= "encapsulate" ":" STRING
 649
 650  option_def_array ::= "array" ":" BOOLEAN
 651
 652  option_data_list ::= "option-data" ":" "[" option_data_list_content "]"
 653
 654  option_data_list_content ::=
 655                          | not_empty_option_data_list
 656
 657  not_empty_option_data_list ::= option_data_entry
 658                            | not_empty_option_data_list "," option_data_entry
 659                            | not_empty_option_data_list ","
 660
 661  option_data_entry ::= "{" option_data_params "}"
 662
 663  sub_option_data ::= "{" option_data_params "}"
 664
 665  option_data_params ::=
 666                    | not_empty_option_data_params
 667
 668  not_empty_option_data_params ::= option_data_param
 669                              | not_empty_option_data_params "," option_data_param
 670                              | not_empty_option_data_params ","
 671
 672  option_data_param ::= option_data_name
 673                   | option_data_data
 674                   | option_data_code
 675                   | option_data_space
 676                   | option_data_csv_format
 677                   | option_data_always_send
 678                   | user_context
 679                   | comment
 680                   | unknown_map_entry
 681
 682  option_data_name ::= name
 683
 684  option_data_data ::= "data" ":" STRING
 685
 686  option_data_code ::= code
 687
 688  option_data_space ::= space
 689
 690  option_data_csv_format ::= "csv-format" ":" BOOLEAN
 691
 692  option_data_always_send ::= "always-send" ":" BOOLEAN
 693
 694  pools_list ::= "pools" ":" "[" pools_list_content "]"
 695
 696  pools_list_content ::=
 697                    | not_empty_pools_list
 698
 699  not_empty_pools_list ::= pool_list_entry
 700                      | not_empty_pools_list "," pool_list_entry
 701                      | not_empty_pools_list ","
 702
 703  pool_list_entry ::= "{" pool_params "}"
 704
 705  sub_pool4 ::= "{" pool_params "}"
 706
 707  pool_params ::= pool_param
 708             | pool_params "," pool_param
 709             | pool_params ","
 710
 711  pool_param ::= pool_entry
 712            | option_data_list
 713            | client_class
 714            | require_client_classes
 715            | user_context
 716            | comment
 717            | unknown_map_entry
 718
 719  pool_entry ::= "pool" ":" STRING
 720
 721  user_context ::= "user-context" ":" map_value
 722
 723  comment ::= "comment" ":" STRING
 724
 725  reservations ::= "reservations" ":" "[" reservations_list "]"
 726
 727  reservations_list ::=
 728                   | not_empty_reservations_list
 729
 730  not_empty_reservations_list ::= reservation
 731                             | not_empty_reservations_list "," reservation
 732                             | not_empty_reservations_list ","
 733
 734  reservation ::= "{" reservation_params "}"
 735
 736  sub_reservation ::= "{" reservation_params "}"
 737
 738  reservation_params ::=
 739                    | not_empty_reservation_params
 740
 741  not_empty_reservation_params ::= reservation_param
 742                              | not_empty_reservation_params "," reservation_param
 743                              | not_empty_reservation_params ","
 744
 745  reservation_param ::= duid
 746                   | reservation_client_classes
 747                   | client_id_value
 748                   | circuit_id_value
 749                   | flex_id_value
 750                   | ip_address
 751                   | hw_address
 752                   | hostname
 753                   | option_data_list
 754                   | next_server
 755                   | server_hostname
 756                   | boot_file_name
 757                   | user_context
 758                   | comment
 759                   | unknown_map_entry
 760
 761  next_server ::= "next-server" ":" STRING
 762
 763  server_hostname ::= "server-hostname" ":" STRING
 764
 765  boot_file_name ::= "boot-file-name" ":" STRING
 766
 767  ip_address ::= "ip-address" ":" STRING
 768
 769  ip_addresses ::= "ip-addresses" ":" list_strings
 770
 771  duid ::= "duid" ":" STRING
 772
 773  hw_address ::= "hw-address" ":" STRING
 774
 775  client_id_value ::= "client-id" ":" STRING
 776
 777  circuit_id_value ::= "circuit-id" ":" STRING
 778
 779  flex_id_value ::= "flex-id" ":" STRING
 780
 781  hostname ::= "hostname" ":" STRING
 782
 783  reservation_client_classes ::= "client-classes" ":" list_strings
 784
 785  relay ::= "relay" ":" "{" relay_map "}"
 786
 787  relay_map ::= ip_address
 788           | ip_addresses
 789
 790  client_classes ::= "client-classes" ":" "[" client_classes_list "]"
 791
 792  client_classes_list ::= client_class_entry
 793                     | client_classes_list "," client_class_entry
 794                     | client_classes_list ","
 795
 796  client_class_entry ::= "{" client_class_params "}"
 797
 798  client_class_params ::=
 799                     | not_empty_client_class_params
 800
 801  not_empty_client_class_params ::= client_class_param
 802                               | not_empty_client_class_params "," client_class_param
 803                               | not_empty_client_class_params ","
 804
 805  client_class_param ::= client_class_name
 806                    | client_class_test
 807                    | only_if_required
 808                    | option_def_list
 809                    | option_data_list
 810                    | next_server
 811                    | server_hostname
 812                    | boot_file_name
 813                    | user_context
 814                    | comment
 815                    | unknown_map_entry
 816                    | valid_lifetime
 817                    | min_valid_lifetime
 818                    | max_valid_lifetime
 819
 820  client_class_name ::= name
 821
 822  client_class_test ::= "test" ":" STRING
 823
 824  only_if_required ::= "only-if-required" ":" BOOLEAN
 825
 826  dhcp4o6_port ::= "dhcp4o6-port" ":" INTEGER
 827
 828  control_socket ::= "control-socket" ":" "{" control_socket_params "}"
 829
 830  control_socket_params ::= control_socket_param
 831                       | control_socket_params "," control_socket_param
 832                       | control_socket_params ","
 833
 834  control_socket_param ::= control_socket_type
 835                      | control_socket_name
 836                      | user_context
 837                      | comment
 838                      | unknown_map_entry
 839
 840  control_socket_type ::= "socket-type" ":" STRING
 841
 842  control_socket_name ::= "socket-name" ":" STRING
 843
 844  dhcp_queue_control ::= "dhcp-queue-control" ":" "{" queue_control_params "}"
 845
 846  queue_control_params ::= queue_control_param
 847                      | queue_control_params "," queue_control_param
 848                      | queue_control_params ","
 849
 850  queue_control_param ::= enable_queue
 851                     | queue_type
 852                     | capacity
 853                     | user_context
 854                     | comment
 855                     | arbitrary_map_entry
 856
 857  enable_queue ::= "enable-queue" ":" BOOLEAN
 858
 859  queue_type ::= "queue-type" ":" STRING
 860
 861  capacity ::= "capacity" ":" INTEGER
 862
 863  arbitrary_map_entry ::= STRING ":" value
 864
 865  dhcp_ddns ::= "dhcp-ddns" ":" "{" dhcp_ddns_params "}"
 866
 867  sub_dhcp_ddns ::= "{" dhcp_ddns_params "}"
 868
 869  dhcp_ddns_params ::= dhcp_ddns_param
 870                  | dhcp_ddns_params "," dhcp_ddns_param
 871                  | dhcp_ddns_params ","
 872
 873  dhcp_ddns_param ::= enable_updates
 874                 | server_ip
 875                 | server_port
 876                 | sender_ip
 877                 | sender_port
 878                 | max_queue_size
 879                 | ncr_protocol
 880                 | ncr_format
 881                 | dep_override_no_update
 882                 | dep_override_client_update
 883                 | dep_replace_client_name
 884                 | dep_generated_prefix
 885                 | dep_qualifying_suffix
 886                 | dep_hostname_char_set
 887                 | dep_hostname_char_replacement
 888                 | user_context
 889                 | comment
 890                 | unknown_map_entry
 891
 892  enable_updates ::= "enable-updates" ":" BOOLEAN
 893
 894  server_ip ::= "server-ip" ":" STRING
 895
 896  server_port ::= "server-port" ":" INTEGER
 897
 898  sender_ip ::= "sender-ip" ":" STRING
 899
 900  sender_port ::= "sender-port" ":" INTEGER
 901
 902  max_queue_size ::= "max-queue-size" ":" INTEGER
 903
 904  ncr_protocol ::= "ncr-protocol" ":" ncr_protocol_value
 905
 906  ncr_protocol_value ::= "udp"
 907                    | "tcp"
 908
 909  ncr_format ::= "ncr-format" ":" "JSON"
 910
 911  dep_qualifying_suffix ::= "qualifying-suffix" ":" STRING
 912
 913  dep_override_no_update ::= "override-no-update" ":" BOOLEAN
 914
 915  dep_override_client_update ::= "override-client-update" ":" BOOLEAN
 916
 917  dep_replace_client_name ::= "replace-client-name" ":" ddns_replace_client_name_value
 918
 919  dep_generated_prefix ::= "generated-prefix" ":" STRING
 920
 921  dep_hostname_char_set ::= "hostname-char-set" ":" STRING
 922
 923  dep_hostname_char_replacement ::= "hostname-char-replacement" ":" STRING
 924
 925  config_control ::= "config-control" ":" "{" config_control_params "}"
 926
 927  sub_config_control ::= "{" config_control_params "}"
 928
 929  config_control_params ::= config_control_param
 930                       | config_control_params "," config_control_param
 931                       | config_control_params ","
 932
 933  config_control_param ::= config_databases
 934                      | config_fetch_wait_time
 935
 936  config_databases ::= "config-databases" ":" "[" database_list "]"
 937
 938  config_fetch_wait_time ::= "config-fetch-wait-time" ":" INTEGER
 939
 940  loggers ::= "loggers" ":" "[" loggers_entries "]"
 941
 942  loggers_entries ::= logger_entry
 943                 | loggers_entries "," logger_entry
 944                 | loggers_entries ","
 945
 946  logger_entry ::= "{" logger_params "}"
 947
 948  logger_params ::= logger_param
 949               | logger_params "," logger_param
 950               | logger_params ","
 951
 952  logger_param ::= name
 953              | output_options_list
 954              | debuglevel
 955              | severity
 956              | user_context
 957              | comment
 958              | unknown_map_entry
 959
 960  debuglevel ::= "debuglevel" ":" INTEGER
 961
 962  severity ::= "severity" ":" STRING
 963
 964  output_options_list ::= "output_options" ":" "[" output_options_list_content "]"
 965
 966  output_options_list_content ::= output_entry
 967                             | output_options_list_content "," output_entry
 968                             | output_options_list_content ","
 969
 970  output_entry ::= "{" output_params_list "}"
 971
 972  output_params_list ::= output_params
 973                    | output_params_list "," output_params
 974                    | output_params_list ","
 975
 976  output_params ::= output
 977               | flush
 978               | maxsize
 979               | maxver
 980               | pattern
 981
 982  output ::= "output" ":" STRING
 983
 984  flush ::= "flush" ":" BOOLEAN
 985
 986  maxsize ::= "maxsize" ":" INTEGER
 987
 988  maxver ::= "maxver" ":" INTEGER
 989
 990  pattern ::= "pattern" ":" STRING
 991
 992  compatibility ::= "compatibility" ":" "{" compatibility_params "}"
 993
 994  compatibility_params ::= compatibility_param
 995                      | compatibility_params "," compatibility_param
 996                      | compatibility_params ","
 997
 998  compatibility_param ::= lenient_option_parsing
 999                     | unknown_map_entry
1000
1001  lenient_option_parsing ::= "lenient-option-parsing" ":" 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              | ip_reservations_unique
 147              | reservations_lookup_first
 148              | compatibility
 149              | parked_packet_limit
 150              | unknown_map_entry
 151
 152  data_directory ::= "data-directory" ":" STRING
 153
 154  preferred_lifetime ::= "preferred-lifetime" ":" INTEGER
 155
 156  min_preferred_lifetime ::= "min-preferred-lifetime" ":" INTEGER
 157
 158  max_preferred_lifetime ::= "max-preferred-lifetime" ":" INTEGER
 159
 160  valid_lifetime ::= "valid-lifetime" ":" INTEGER
 161
 162  min_valid_lifetime ::= "min-valid-lifetime" ":" INTEGER
 163
 164  max_valid_lifetime ::= "max-valid-lifetime" ":" INTEGER
 165
 166  renew_timer ::= "renew-timer" ":" INTEGER
 167
 168  rebind_timer ::= "rebind-timer" ":" INTEGER
 169
 170  calculate_tee_times ::= "calculate-tee-times" ":" BOOLEAN
 171
 172  t1_percent ::= "t1-percent" ":" FLOAT
 173
 174  t2_percent ::= "t2-percent" ":" FLOAT
 175
 176  cache_threshold ::= "cache-threshold" ":" FLOAT
 177
 178  cache_max_age ::= "cache-max-age" ":" INTEGER
 179
 180  decline_probation_period ::= "decline-probation-period" ":" INTEGER
 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  server_tag ::= "server-tag" ":" STRING
 215
 216  parked_packet_limit ::= "parked-packet-limit" ":" INTEGER
 217
 218  ip_reservations_unique ::= "ip-reservations-unique" ":" BOOLEAN
 219
 220  reservations_lookup_first ::= "reservations-lookup-first" ":" BOOLEAN
 221
 222  interfaces_config ::= "interfaces-config" ":" "{" interfaces_config_params "}"
 223
 224  sub_interfaces6 ::= "{" interfaces_config_params "}"
 225
 226  interfaces_config_params ::= interfaces_config_param
 227                          | interfaces_config_params "," interfaces_config_param
 228                          | interfaces_config_params ","
 229
 230  interfaces_config_param ::= interfaces_list
 231                         | re_detect
 232                         | user_context
 233                         | comment
 234                         | unknown_map_entry
 235
 236  interfaces_list ::= "interfaces" ":" list_strings
 237
 238  re_detect ::= "re-detect" ":" BOOLEAN
 239
 240  lease_database ::= "lease-database" ":" "{" database_map_params "}"
 241
 242  hosts_database ::= "hosts-database" ":" "{" database_map_params "}"
 243
 244  hosts_databases ::= "hosts-databases" ":" "[" database_list "]"
 245
 246  database_list ::=
 247               | not_empty_database_list
 248
 249  not_empty_database_list ::= database
 250                         | not_empty_database_list "," database
 251                         | not_empty_database_list ","
 252
 253  database ::= "{" database_map_params "}"
 254
 255  database_map_params ::= database_map_param
 256                     | database_map_params "," database_map_param
 257                     | database_map_params ","
 258
 259  database_map_param ::= database_type
 260                    | user
 261                    | password
 262                    | host
 263                    | port
 264                    | name
 265                    | persist
 266                    | lfc_interval
 267                    | readonly
 268                    | connect_timeout
 269                    | contact_points
 270                    | max_reconnect_tries
 271                    | reconnect_wait_time
 272                    | on_fail
 273                    | request_timeout
 274                    | tcp_keepalive
 275                    | tcp_nodelay
 276                    | keyspace
 277                    | consistency
 278                    | serial_consistency
 279                    | max_row_errors
 280                    | trust_anchor
 281                    | cert_file
 282                    | key_file
 283                    | cipher_list
 284                    | unknown_map_entry
 285
 286  database_type ::= "type" ":" db_type
 287
 288  db_type ::= "memfile"
 289         | "mysql"
 290         | "postgresql"
 291         | "cql"
 292
 293  user ::= "user" ":" STRING
 294
 295  password ::= "password" ":" STRING
 296
 297  host ::= "host" ":" STRING
 298
 299  port ::= "port" ":" INTEGER
 300
 301  name ::= "name" ":" STRING
 302
 303  persist ::= "persist" ":" BOOLEAN
 304
 305  lfc_interval ::= "lfc-interval" ":" INTEGER
 306
 307  readonly ::= "readonly" ":" BOOLEAN
 308
 309  connect_timeout ::= "connect-timeout" ":" INTEGER
 310
 311  reconnect_wait_time ::= "reconnect-wait-time" ":" INTEGER
 312
 313  on_fail ::= "on-fail" ":" on_fail_mode
 314
 315  on_fail_mode ::= "stop-retry-exit"
 316              | "serve-retry-exit"
 317              | "serve-retry-continue"
 318
 319  max_row_errors ::= "max-row-errors" ":" INTEGER
 320
 321  request_timeout ::= "request-timeout" ":" INTEGER
 322
 323  tcp_keepalive ::= "tcp-keepalive" ":" INTEGER
 324
 325  tcp_nodelay ::= "tcp-nodelay" ":" BOOLEAN
 326
 327  contact_points ::= "contact-points" ":" STRING
 328
 329  max_reconnect_tries ::= "max-reconnect-tries" ":" INTEGER
 330
 331  keyspace ::= "keyspace" ":" STRING
 332
 333  consistency ::= "consistency" ":" STRING
 334
 335  serial_consistency ::= "serial-consistency" ":" STRING
 336
 337  trust_anchor ::= "trust-anchor" ":" STRING
 338
 339  cert_file ::= "cert-file" ":" STRING
 340
 341  key_file ::= "key-file" ":" STRING
 342
 343  cipher_list ::= "cipher-list" ":" STRING
 344
 345  sanity_checks ::= "sanity-checks" ":" "{" sanity_checks_params "}"
 346
 347  sanity_checks_params ::= sanity_checks_param
 348                      | sanity_checks_params "," sanity_checks_param
 349                      | sanity_checks_params ","
 350
 351  sanity_checks_param ::= lease_checks
 352
 353  lease_checks ::= "lease-checks" ":" STRING
 354
 355  mac_sources ::= "mac-sources" ":" "[" mac_sources_list "]"
 356
 357  mac_sources_list ::= mac_sources_value
 358                  | mac_sources_list "," mac_sources_value
 359                  | mac_sources_list ","
 360
 361  mac_sources_value ::= duid_id
 362                   | string_id
 363
 364  duid_id ::= "duid"
 365
 366  string_id ::= STRING
 367
 368  host_reservation_identifiers ::= "host-reservation-identifiers" ":" "[" host_reservation_identifiers_list "]"
 369
 370  host_reservation_identifiers_list ::= host_reservation_identifier
 371                                   | host_reservation_identifiers_list "," host_reservation_identifier
 372                                   | host_reservation_identifiers_list ","
 373
 374  host_reservation_identifier ::= duid_id
 375                             | hw_address_id
 376                             | flex_id
 377
 378  hw_address_id ::= "hw-address"
 379
 380  flex_id ::= "flex-id"
 381
 382  relay_supplied_options ::= "relay-supplied-options" ":" "[" list_content "]"
 383
 384  dhcp_multi_threading ::= "multi-threading" ":" "{" multi_threading_params "}"
 385
 386  multi_threading_params ::= multi_threading_param
 387                        | multi_threading_params "," multi_threading_param
 388                        | multi_threading_params ","
 389
 390  multi_threading_param ::= enable_multi_threading
 391                       | thread_pool_size
 392                       | packet_queue_size
 393                       | user_context
 394                       | comment
 395                       | unknown_map_entry
 396
 397  enable_multi_threading ::= "enable-multi-threading" ":" BOOLEAN
 398
 399  thread_pool_size ::= "thread-pool-size" ":" INTEGER
 400
 401  packet_queue_size ::= "packet-queue-size" ":" INTEGER
 402
 403  hooks_libraries ::= "hooks-libraries" ":" "[" hooks_libraries_list "]"
 404
 405  hooks_libraries_list ::=
 406                      | not_empty_hooks_libraries_list
 407
 408  not_empty_hooks_libraries_list ::= hooks_library
 409                                | not_empty_hooks_libraries_list "," hooks_library
 410                                | not_empty_hooks_libraries_list ","
 411
 412  hooks_library ::= "{" hooks_params "}"
 413
 414  sub_hooks_library ::= "{" hooks_params "}"
 415
 416  hooks_params ::= hooks_param
 417              | hooks_params "," hooks_param
 418              | hooks_params ","
 419              | unknown_map_entry
 420
 421  hooks_param ::= library
 422             | parameters
 423
 424  library ::= "library" ":" STRING
 425
 426  parameters ::= "parameters" ":" map_value
 427
 428  expired_leases_processing ::= "expired-leases-processing" ":" "{" expired_leases_params "}"
 429
 430  expired_leases_params ::= expired_leases_param
 431                       | expired_leases_params "," expired_leases_param
 432                       | expired_leases_params ","
 433
 434  expired_leases_param ::= reclaim_timer_wait_time
 435                      | flush_reclaimed_timer_wait_time
 436                      | hold_reclaimed_time
 437                      | max_reclaim_leases
 438                      | max_reclaim_time
 439                      | unwarned_reclaim_cycles
 440
 441  reclaim_timer_wait_time ::= "reclaim-timer-wait-time" ":" INTEGER
 442
 443  flush_reclaimed_timer_wait_time ::= "flush-reclaimed-timer-wait-time" ":" INTEGER
 444
 445  hold_reclaimed_time ::= "hold-reclaimed-time" ":" INTEGER
 446
 447  max_reclaim_leases ::= "max-reclaim-leases" ":" INTEGER
 448
 449  max_reclaim_time ::= "max-reclaim-time" ":" INTEGER
 450
 451  unwarned_reclaim_cycles ::= "unwarned-reclaim-cycles" ":" INTEGER
 452
 453  subnet6_list ::= "subnet6" ":" "[" subnet6_list_content "]"
 454
 455  subnet6_list_content ::=
 456                      | not_empty_subnet6_list
 457
 458  not_empty_subnet6_list ::= subnet6
 459                        | not_empty_subnet6_list "," subnet6
 460                        | not_empty_subnet6_list ","
 461
 462  subnet6 ::= "{" subnet6_params "}"
 463
 464  sub_subnet6 ::= "{" subnet6_params "}"
 465
 466  subnet6_params ::= subnet6_param
 467                | subnet6_params "," subnet6_param
 468                | subnet6_params ","
 469
 470  subnet6_param ::= preferred_lifetime
 471               | min_preferred_lifetime
 472               | max_preferred_lifetime
 473               | valid_lifetime
 474               | min_valid_lifetime
 475               | max_valid_lifetime
 476               | renew_timer
 477               | rebind_timer
 478               | option_data_list
 479               | pools_list
 480               | pd_pools_list
 481               | subnet
 482               | interface
 483               | interface_id
 484               | id
 485               | rapid_commit
 486               | client_class
 487               | require_client_classes
 488               | reservations
 489               | reservation_mode
 490               | reservations_global
 491               | reservations_in_subnet
 492               | reservations_out_of_pool
 493               | relay
 494               | user_context
 495               | comment
 496               | calculate_tee_times
 497               | t1_percent
 498               | t2_percent
 499               | cache_threshold
 500               | cache_max_age
 501               | hostname_char_set
 502               | hostname_char_replacement
 503               | ddns_send_updates
 504               | ddns_override_no_update
 505               | ddns_override_client_update
 506               | ddns_replace_client_name
 507               | ddns_generated_prefix
 508               | ddns_qualifying_suffix
 509               | ddns_update_on_renew
 510               | ddns_use_conflict_resolution
 511               | store_extended_info
 512               | unknown_map_entry
 513
 514  subnet ::= "subnet" ":" STRING
 515
 516  interface ::= "interface" ":" STRING
 517
 518  interface_id ::= "interface-id" ":" STRING
 519
 520  client_class ::= "client-class" ":" STRING
 521
 522  require_client_classes ::= "require-client-classes" ":" list_strings
 523
 524  reservations_global ::= "reservations-global" ":" BOOLEAN
 525
 526  reservations_in_subnet ::= "reservations-in-subnet" ":" BOOLEAN
 527
 528  reservations_out_of_pool ::= "reservations-out-of-pool" ":" BOOLEAN
 529
 530  reservation_mode ::= "reservation-mode" ":" hr_mode
 531
 532  hr_mode ::= "disabled"
 533         | "out-of-pool"
 534         | "global"
 535         | "all"
 536
 537  id ::= "id" ":" INTEGER
 538
 539  rapid_commit ::= "rapid-commit" ":" BOOLEAN
 540
 541  shared_networks ::= "shared-networks" ":" "[" shared_networks_content "]"
 542
 543  shared_networks_content ::=
 544                         | shared_networks_list
 545
 546  shared_networks_list ::= shared_network
 547                      | shared_networks_list "," shared_network
 548                      | shared_networks_list ","
 549
 550  shared_network ::= "{" shared_network_params "}"
 551
 552  shared_network_params ::= shared_network_param
 553                       | shared_network_params "," shared_network_param
 554                       | shared_network_params ","
 555
 556  shared_network_param ::= name
 557                      | subnet6_list
 558                      | interface
 559                      | interface_id
 560                      | renew_timer
 561                      | rebind_timer
 562                      | option_data_list
 563                      | relay
 564                      | reservation_mode
 565                      | reservations_global
 566                      | reservations_in_subnet
 567                      | reservations_out_of_pool
 568                      | client_class
 569                      | require_client_classes
 570                      | preferred_lifetime
 571                      | min_preferred_lifetime
 572                      | max_preferred_lifetime
 573                      | rapid_commit
 574                      | valid_lifetime
 575                      | min_valid_lifetime
 576                      | max_valid_lifetime
 577                      | user_context
 578                      | comment
 579                      | calculate_tee_times
 580                      | t1_percent
 581                      | t2_percent
 582                      | cache_threshold
 583                      | cache_max_age
 584                      | hostname_char_set
 585                      | hostname_char_replacement
 586                      | ddns_send_updates
 587                      | ddns_override_no_update
 588                      | ddns_override_client_update
 589                      | ddns_replace_client_name
 590                      | ddns_generated_prefix
 591                      | ddns_qualifying_suffix
 592                      | ddns_update_on_renew
 593                      | ddns_use_conflict_resolution
 594                      | store_extended_info
 595                      | unknown_map_entry
 596
 597  option_def_list ::= "option-def" ":" "[" option_def_list_content "]"
 598
 599  sub_option_def_list ::= "{" option_def_list "}"
 600
 601  option_def_list_content ::=
 602                         | not_empty_option_def_list
 603
 604  not_empty_option_def_list ::= option_def_entry
 605                           | not_empty_option_def_list "," option_def_entry
 606                           | not_empty_option_def_list ","
 607
 608  option_def_entry ::= "{" option_def_params "}"
 609
 610  sub_option_def ::= "{" option_def_params "}"
 611
 612  option_def_params ::=
 613                   | not_empty_option_def_params
 614
 615  not_empty_option_def_params ::= option_def_param
 616                             | not_empty_option_def_params "," option_def_param
 617                             | not_empty_option_def_params ","
 618
 619  option_def_param ::= option_def_name
 620                  | option_def_code
 621                  | option_def_type
 622                  | option_def_record_types
 623                  | option_def_space
 624                  | option_def_encapsulate
 625                  | option_def_array
 626                  | user_context
 627                  | comment
 628                  | unknown_map_entry
 629
 630  option_def_name ::= name
 631
 632  code ::= "code" ":" INTEGER
 633
 634  option_def_code ::= code
 635
 636  option_def_type ::= "type" ":" STRING
 637
 638  option_def_record_types ::= "record-types" ":" STRING
 639
 640  space ::= "space" ":" STRING
 641
 642  option_def_space ::= space
 643
 644  option_def_encapsulate ::= "encapsulate" ":" STRING
 645
 646  option_def_array ::= "array" ":" BOOLEAN
 647
 648  option_data_list ::= "option-data" ":" "[" option_data_list_content "]"
 649
 650  option_data_list_content ::=
 651                          | not_empty_option_data_list
 652
 653  not_empty_option_data_list ::= option_data_entry
 654                            | not_empty_option_data_list "," option_data_entry
 655                            | not_empty_option_data_list ","
 656
 657  option_data_entry ::= "{" option_data_params "}"
 658
 659  sub_option_data ::= "{" option_data_params "}"
 660
 661  option_data_params ::=
 662                    | not_empty_option_data_params
 663
 664  not_empty_option_data_params ::= option_data_param
 665                              | not_empty_option_data_params "," option_data_param
 666                              | not_empty_option_data_params ","
 667
 668  option_data_param ::= option_data_name
 669                   | option_data_data
 670                   | option_data_code
 671                   | option_data_space
 672                   | option_data_csv_format
 673                   | option_data_always_send
 674                   | user_context
 675                   | comment
 676                   | unknown_map_entry
 677
 678  option_data_name ::= name
 679
 680  option_data_data ::= "data" ":" STRING
 681
 682  option_data_code ::= code
 683
 684  option_data_space ::= space
 685
 686  option_data_csv_format ::= "csv-format" ":" BOOLEAN
 687
 688  option_data_always_send ::= "always-send" ":" BOOLEAN
 689
 690  pools_list ::= "pools" ":" "[" pools_list_content "]"
 691
 692  pools_list_content ::=
 693                    | not_empty_pools_list
 694
 695  not_empty_pools_list ::= pool_list_entry
 696                      | not_empty_pools_list "," pool_list_entry
 697                      | not_empty_pools_list ","
 698
 699  pool_list_entry ::= "{" pool_params "}"
 700
 701  sub_pool6 ::= "{" pool_params "}"
 702
 703  pool_params ::= pool_param
 704             | pool_params "," pool_param
 705             | pool_params ","
 706
 707  pool_param ::= pool_entry
 708            | option_data_list
 709            | client_class
 710            | require_client_classes
 711            | user_context
 712            | comment
 713            | unknown_map_entry
 714
 715  pool_entry ::= "pool" ":" STRING
 716
 717  user_context ::= "user-context" ":" map_value
 718
 719  comment ::= "comment" ":" STRING
 720
 721  pd_pools_list ::= "pd-pools" ":" "[" pd_pools_list_content "]"
 722
 723  pd_pools_list_content ::=
 724                       | not_empty_pd_pools_list
 725
 726  not_empty_pd_pools_list ::= pd_pool_entry
 727                         | not_empty_pd_pools_list "," pd_pool_entry
 728                         | not_empty_pd_pools_list ","
 729
 730  pd_pool_entry ::= "{" pd_pool_params "}"
 731
 732  sub_pd_pool ::= "{" pd_pool_params "}"
 733
 734  pd_pool_params ::= pd_pool_param
 735                | pd_pool_params "," pd_pool_param
 736                | pd_pool_params ","
 737
 738  pd_pool_param ::= pd_prefix
 739               | pd_prefix_len
 740               | pd_delegated_len
 741               | option_data_list
 742               | client_class
 743               | require_client_classes
 744               | excluded_prefix
 745               | excluded_prefix_len
 746               | user_context
 747               | comment
 748               | unknown_map_entry
 749
 750  pd_prefix ::= "prefix" ":" STRING
 751
 752  pd_prefix_len ::= "prefix-len" ":" INTEGER
 753
 754  excluded_prefix ::= "excluded-prefix" ":" STRING
 755
 756  excluded_prefix_len ::= "excluded-prefix-len" ":" INTEGER
 757
 758  pd_delegated_len ::= "delegated-len" ":" INTEGER
 759
 760  reservations ::= "reservations" ":" "[" reservations_list "]"
 761
 762  reservations_list ::=
 763                   | not_empty_reservations_list
 764
 765  not_empty_reservations_list ::= reservation
 766                             | not_empty_reservations_list "," reservation
 767                             | not_empty_reservations_list ","
 768
 769  reservation ::= "{" reservation_params "}"
 770
 771  sub_reservation ::= "{" reservation_params "}"
 772
 773  reservation_params ::=
 774                    | not_empty_reservation_params
 775
 776  not_empty_reservation_params ::= reservation_param
 777                              | not_empty_reservation_params "," reservation_param
 778                              | not_empty_reservation_params ","
 779
 780  reservation_param ::= duid
 781                   | reservation_client_classes
 782                   | ip_addresses
 783                   | prefixes
 784                   | hw_address
 785                   | hostname
 786                   | flex_id_value
 787                   | option_data_list
 788                   | user_context
 789                   | comment
 790                   | unknown_map_entry
 791
 792  ip_addresses ::= "ip-addresses" ":" list_strings
 793
 794  prefixes ::= "prefixes" ":" list_strings
 795
 796  duid ::= "duid" ":" STRING
 797
 798  hw_address ::= "hw-address" ":" STRING
 799
 800  hostname ::= "hostname" ":" STRING
 801
 802  flex_id_value ::= "flex-id" ":" STRING
 803
 804  reservation_client_classes ::= "client-classes" ":" list_strings
 805
 806  relay ::= "relay" ":" "{" relay_map "}"
 807
 808  relay_map ::= ip_address
 809           | ip_addresses
 810
 811  ip_address ::= "ip-address" ":" STRING
 812
 813  client_classes ::= "client-classes" ":" "[" client_classes_list "]"
 814
 815  client_classes_list ::= client_class_entry
 816                     | client_classes_list "," client_class_entry
 817                     | client_classes_list ","
 818
 819  client_class_entry ::= "{" client_class_params "}"
 820
 821  client_class_params ::=
 822                     | not_empty_client_class_params
 823
 824  not_empty_client_class_params ::= client_class_param
 825                               | not_empty_client_class_params "," client_class_param
 826                               | not_empty_client_class_params ","
 827
 828  client_class_param ::= client_class_name
 829                    | client_class_test
 830                    | only_if_required
 831                    | option_data_list
 832                    | user_context
 833                    | comment
 834                    | preferred_lifetime
 835                    | min_preferred_lifetime
 836                    | max_preferred_lifetime
 837                    | valid_lifetime
 838                    | min_valid_lifetime
 839                    | max_valid_lifetime
 840                    | unknown_map_entry
 841
 842  client_class_name ::= name
 843
 844  client_class_test ::= "test" ":" STRING
 845
 846  only_if_required ::= "only-if-required" ":" BOOLEAN
 847
 848  server_id ::= "server-id" ":" "{" server_id_params "}"
 849
 850  server_id_params ::= server_id_param
 851                  | server_id_params "," server_id_param
 852                  | server_id_params ","
 853
 854  server_id_param ::= server_id_type
 855                 | identifier
 856                 | time
 857                 | htype
 858                 | enterprise_id
 859                 | persist
 860                 | user_context
 861                 | comment
 862                 | unknown_map_entry
 863
 864  server_id_type ::= "type" ":" duid_type
 865
 866  duid_type ::= "LLT"
 867           | "EN"
 868           | "LL"
 869
 870  htype ::= "htype" ":" INTEGER
 871
 872  identifier ::= "identifier" ":" STRING
 873
 874  time ::= "time" ":" INTEGER
 875
 876  enterprise_id ::= "enterprise-id" ":" INTEGER
 877
 878  dhcp4o6_port ::= "dhcp4o6-port" ":" INTEGER
 879
 880  control_socket ::= "control-socket" ":" "{" control_socket_params "}"
 881
 882  control_socket_params ::= control_socket_param
 883                       | control_socket_params "," control_socket_param
 884                       | control_socket_params ","
 885
 886  control_socket_param ::= socket_type
 887                      | socket_name
 888                      | user_context
 889                      | comment
 890                      | unknown_map_entry
 891
 892  socket_type ::= "socket-type" ":" STRING
 893
 894  socket_name ::= "socket-name" ":" STRING
 895
 896  dhcp_queue_control ::= "dhcp-queue-control" ":" "{" queue_control_params "}"
 897
 898  queue_control_params ::= queue_control_param
 899                      | queue_control_params "," queue_control_param
 900                      | queue_control_params ","
 901
 902  queue_control_param ::= enable_queue
 903                     | queue_type
 904                     | capacity
 905                     | user_context
 906                     | comment
 907                     | arbitrary_map_entry
 908
 909  enable_queue ::= "enable-queue" ":" BOOLEAN
 910
 911  queue_type ::= "queue-type" ":" STRING
 912
 913  capacity ::= "capacity" ":" INTEGER
 914
 915  arbitrary_map_entry ::= STRING ":" value
 916
 917  dhcp_ddns ::= "dhcp-ddns" ":" "{" dhcp_ddns_params "}"
 918
 919  sub_dhcp_ddns ::= "{" dhcp_ddns_params "}"
 920
 921  dhcp_ddns_params ::= dhcp_ddns_param
 922                  | dhcp_ddns_params "," dhcp_ddns_param
 923                  | dhcp_ddns_params ","
 924
 925  dhcp_ddns_param ::= enable_updates
 926                 | server_ip
 927                 | server_port
 928                 | sender_ip
 929                 | sender_port
 930                 | max_queue_size
 931                 | ncr_protocol
 932                 | ncr_format
 933                 | dep_override_no_update
 934                 | dep_override_client_update
 935                 | dep_replace_client_name
 936                 | dep_generated_prefix
 937                 | dep_qualifying_suffix
 938                 | dep_hostname_char_set
 939                 | dep_hostname_char_replacement
 940                 | user_context
 941                 | comment
 942                 | unknown_map_entry
 943
 944  enable_updates ::= "enable-updates" ":" BOOLEAN
 945
 946  dep_qualifying_suffix ::= "qualifying-suffix" ":" STRING
 947
 948  server_ip ::= "server-ip" ":" STRING
 949
 950  server_port ::= "server-port" ":" INTEGER
 951
 952  sender_ip ::= "sender-ip" ":" STRING
 953
 954  sender_port ::= "sender-port" ":" INTEGER
 955
 956  max_queue_size ::= "max-queue-size" ":" INTEGER
 957
 958  ncr_protocol ::= "ncr-protocol" ":" ncr_protocol_value
 959
 960  ncr_protocol_value ::= "UDP"
 961                    | "TCP"
 962
 963  ncr_format ::= "ncr-format" ":" "JSON"
 964
 965  dep_override_no_update ::= "override-no-update" ":" BOOLEAN
 966
 967  dep_override_client_update ::= "override-client-update" ":" BOOLEAN
 968
 969  dep_replace_client_name ::= "replace-client-name" ":" ddns_replace_client_name_value
 970
 971  dep_generated_prefix ::= "generated-prefix" ":" STRING
 972
 973  dep_hostname_char_set ::= "hostname-char-set" ":" STRING
 974
 975  dep_hostname_char_replacement ::= "hostname-char-replacement" ":" STRING
 976
 977  config_control ::= "config-control" ":" "{" config_control_params "}"
 978
 979  sub_config_control ::= "{" config_control_params "}"
 980
 981  config_control_params ::= config_control_param
 982                       | config_control_params "," config_control_param
 983                       | config_control_params ","
 984
 985  config_control_param ::= config_databases
 986                      | config_fetch_wait_time
 987
 988  config_databases ::= "config-databases" ":" "[" database_list "]"
 989
 990  config_fetch_wait_time ::= "config-fetch-wait-time" ":" INTEGER
 991
 992  loggers ::= "loggers" ":" "[" loggers_entries "]"
 993
 994  loggers_entries ::= logger_entry
 995                 | loggers_entries "," logger_entry
 996                 | loggers_entries ","
 997
 998  logger_entry ::= "{" logger_params "}"
 999
1000  logger_params ::= logger_param
1001               | logger_params "," logger_param
1002               | logger_params ","
1003
1004  logger_param ::= name
1005              | output_options_list
1006              | debuglevel
1007              | severity
1008              | user_context
1009              | comment
1010              | unknown_map_entry
1011
1012  debuglevel ::= "debuglevel" ":" INTEGER
1013
1014  severity ::= "severity" ":" STRING
1015
1016  output_options_list ::= "output_options" ":" "[" output_options_list_content "]"
1017
1018  output_options_list_content ::= output_entry
1019                             | output_options_list_content "," output_entry
1020                             | output_options_list_content ","
1021
1022  output_entry ::= "{" output_params_list "}"
1023
1024  output_params_list ::= output_params
1025                    | output_params_list "," output_params
1026                    | output_params_list ","
1027
1028  output_params ::= output
1029               | flush
1030               | maxsize
1031               | maxver
1032               | pattern
1033
1034  output ::= "output" ":" STRING
1035
1036  flush ::= "flush" ":" BOOLEAN
1037
1038  maxsize ::= "maxsize" ":" INTEGER
1039
1040  maxver ::= "maxver" ":" INTEGER
1041
1042  pattern ::= "pattern" ":" STRING
1043
1044  compatibility ::= "compatibility" ":" "{" compatibility_params "}"
1045
1046  compatibility_params ::= compatibility_param
1047                      | compatibility_params "," compatibility_param
1048                      | compatibility_params ","
1049
1050  compatibility_param ::= lenient_option_parsing
1051                     | unknown_map_entry
1052
1053  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