Net::DHCP::Constants - Constants for DHCP codes and options

       Dean Hamstead <djzort@cpan.org> and past Authors (see README)

       This  program  is  free  software;  you can redistribute it and/or modify it under the same terms as Perl
       itself.

perl v5.36.0                                       2022-11-19                          Net::DHCP::Constants(3pm)

       Represents constants used in DHCP protocol, defined in RFC 1533, RFC 2132, RFC 2241, RFC 2485, RFC 2563,
       RFC 2937, RFC 3004, RFC 3011, RFC 3046.

       Many young people like to use Github, so by all means send me pull requests at

       https://github.com/djzort/Net-DHCP

       Net::DHCP::Constants - Constants for DHCP codes and options

       Net::DHCP::Packet, Net::DHCP::Options

         use Net::DHCP::Constants;
         print "DHCP option SUBNET_MASK is ", DHO_SUBNET_MASK();

       As mentioned above, constants can either be imported individually or in sets grouped by tag names. The
       tag names are:

       •   bootp_codes

           Imports all of the basic BOOTP constants.

             (01) BOOTREQUEST
             (02) BOOTREPLY

       •   htype_codes

           Imports all HTYPE (hardware address type) codes.

             (01) HTYPE_ETHER
             (06) HTYPE_IEEE802
             (08) HTYPE_FDDI

           Most common value is HTYPE_ETHER for "Ethernet".

       •   dhcp_message

           Import all DHCP Message codes.

           (rfc2132)

             (01) DHCPDISCOVER
             (02) DHCPOFFER
             (03) DHCPREQUEST
             (04) DHCPDECLINE
             (05) DHCPACK
             (06) DHCPNAK
             (07) DHCPRELEASE
             (08) DHCPINFORM
             (09) DHCPFORCERENEW

           (rfc4388)

             (10) DHCPLEASEQUERY
             (11) DHCPLEASEUNASSIGNED
             (12) DHCPLEASEUNKNOWN
             (13) DHCPLEASEACTIVE

           Nb.  Previously  Cisco  used  13  for  DHCPLEASEQUERY.  If  you  need  to decode or encode packets to
           communicate with such a system, you might simply use the integer rather than the constant  -  or  use
           the updated constant and comment in your code appropriately.

       •   dho_codes

           Import all DHCP option codes.

             (000) DHO_PAD
             (001) DHO_SUBNET_MASK
             (002) DHO_TIME_OFFSET
             (003) DHO_ROUTERS
             (004) DHO_TIME_SERVERS
             (005) DHO_NAME_SERVERS
             (006) DHO_DOMAIN_NAME_SERVERS
             (007) DHO_LOG_SERVERS
             (008) DHO_COOKIE_SERVERS
             (009) DHO_LPR_SERVERS
             (010) DHO_IMPRESS_SERVERS
             (011) DHO_RESOURCE_LOCATION_SERVERS
             (012) DHO_HOST_NAME
             (013) DHO_BOOT_SIZE
             (014) DHO_MERIT_DUMP
             (015) DHO_DOMAIN_NAME
             (016) DHO_SWAP_SERVER
             (017) DHO_ROOT_PATH
             (018) DHO_EXTENSIONS_PATH
             (019) DHO_IP_FORWARDING
             (020) DHO_NON_LOCAL_SOURCE_ROUTING
             (021) DHO_POLICY_FILTER
             (022) DHO_MAX_DGRAM_REASSEMBLY
             (023) DHO_DEFAULT_IP_TTL
             (024) DHO_PATH_MTU_AGING_TIMEOUT
             (025) DHO_PATH_MTU_PLATEAU_TABLE
             (026) DHO_INTERFACE_MTU
             (027) DHO_ALL_SUBNETS_LOCAL
             (028) DHO_BROADCAST_ADDRESS
             (029) DHO_PERFORM_MASK_DISCOVERY
             (030) DHO_MASK_SUPPLIER
             (031) DHO_ROUTER_DISCOVERY
             (032) DHO_ROUTER_SOLICITATION_ADDRESS
             (033) DHO_STATIC_ROUTES
             (034) DHO_TRAILER_ENCAPSULATION
             (035) DHO_ARP_CACHE_TIMEOUT
             (036) DHO_IEEE802_3_ENCAPSULATION
             (037) DHO_DEFAULT_TCP_TTL
             (038) DHO_TCP_KEEPALIVE_INTERVAL
             (039) DHO_TCP_KEEPALIVE_GARBAGE
             (040) DHO_NIS_DOMAIN
             (041) DHO_NIS_SERVERS
             (042) DHO_NTP_SERVERS
             (043) DHO_VENDOR_ENCAPSULATED_OPTIONS
             (044) DHO_NETBIOS_NAME_SERVERS
             (045) DHO_NETBIOS_DD_SERVER
             (046) DHO_NETBIOS_NODE_TYPE
             (047) DHO_NETBIOS_SCOPE
             (048) DHO_FONT_SERVERS
             (049) DHO_X_DISPLAY_MANAGER
             (050) DHO_DHCP_REQUESTED_ADDRESS
             (051) DHO_DHCP_LEASE_TIME
             (052) DHO_DHCP_OPTION_OVERLOAD
             (053) DHO_DHCP_MESSAGE_TYPE
             (054) DHO_DHCP_SERVER_IDENTIFIER
             (055) DHO_DHCP_PARAMETER_REQUEST_LIST
             (056) DHO_DHCP_MESSAGE
             (057) DHO_DHCP_MAX_MESSAGE_SIZE
             (058) DHO_DHCP_RENEWAL_TIME
             (059) DHO_DHCP_REBINDING_TIME
             (060) DHO_VENDOR_CLASS_IDENTIFIER
             (061) DHO_DHCP_CLIENT_IDENTIFIER
             (062) DHO_NWIP_DOMAIN_NAME
             (063) DHO_NWIP_SUBOPTIONS
             (064) DHO_NISV3_DOMAIN
             (065) DHO_NISV3_SERVER
             (066) DHO_TFTP_SERVER
             (067) DHO_BOOTFILE
             (068) DHO_MOBILE_IP_HOME_AGENT
             (069) DHO_SMTP_SERVER
             (070) DHO_POP3_SERVER
             (071) DHO_NNTP_SERVER
             (072) DHO_WWW_SERVER
             (073) DHO_FINGER_SERVER
             (074) DHO_IRC_SERVER
             (075) DHO_STREETTALK_SERVER
             (076) DHO_STDA_SERVER
             (077) DHO_USER_CLASS
             (078) DHO_DIRECTORY_AGENT
             (079) DHO_SERVICE_SCOPE
             (080) DHO_RAPID_COMMIT
             (081) DHO_FQDN
             (082) DHO_DHCP_AGENT_OPTIONS
             (083) DHO_ISNS
             (085) DHO_NDS_SERVERS
             (086) DHO_NDS_TREE_NAME
             (087) DHO_NDS_CONTEXT
             (088) DHO_BCMCS_CONTROLLER_DOMAIN_NAME_LIST
             (089) DHO_BCMCS_CONTROLLER_IPV4_ADDRESS
             (090) DHO_AUTHENTICATION
             (091) DHO_CLIENT_LAST_TRANSACTION_TIME
             (092) DHO_ASSOCIATED_IP
             (093) DHO_CLIENT_SYSTEM
             (094) DHO_CLIENT_NDI
             (095) DHO_LDAP
             (097) DHO_UUID_GUID
             (098) DHO_USER_AUTHENTICATION_PROTOCOL
             (099) DHO_GEOCONF_CIVIC
             (100) DHO_PCODE
             (101) DHO_TCODE
             (112) DHO_NETINFO_ADDRESS
             (113) DHO_NETINFO_TAG
             (114) DHO_URL
             (116) DHO_AUTO_CONFIGURE
             (117) DHO_NAME_SERVICE_SEARCH
             (118) DHO_SUBNET_SELECTION
             (119) DHO_DOMAIN_SEARCH
             (120) DHO_SIP_SERVERS
             (121) DHO_CLASSLESS_STATIC_ROUTE
             (122) DHO_CCC
             (123) DHO_GEOCONF
             (124) DHO_VI_VENDOR_CLASS
             (125) DHO_VI_VENDOR_SPECIFIC_INFOMATION
             (128) DHO_ETHERBOOT_SIGNATURE
             (129) DHO_CALL_SERVER_ADDRESS
             (130) DHO_DISCRIMINATION_STRING
             (131) DHO_REMOTE_STATISTICS_SERVER
             (132) DHO_VLAN_ID
             (133) DHO_L2_PRIORITY
             (134) DHO_DSCP
             (135) DHO_HTTP_PROXY_FORPHONES
             (136) DHO_OPTION_PANA_AGENT
             (137) DHO_OPTION_PANA_V4_LOST
             (138) DHO_OPTION_CAPWAP_AC_V4
             (139) DHO_OPTION_IPV4_ADDRESS_MOS
             (140) DHO_OPTION_IPV4_FQDN_MOS
             (141) DHO_SIP_UA_CONFIGURATION_SERVICE_DOMAINS
             (150) DHO_ETHERBOOT
             (176) DHO_IP_TELEPHONE
             (177) DHO_PACKETCABLE_DEPRECATED
             (208) DHO_PXELINUX_MAGIC
             (209) DHO_CONFIGURATION_FILE
             (210) DHO_PATH_PREFIX
             (211) DHO_REBOOT_TIME
             (212) DHO_OPTION_6RD
             (213) DHO_OPTION_V4_ACCESS_DOMAIN
             (220) DHO_SUBNET_ALLOCATION
             (221) DHO_VIRTUAL_SUBNET
             (249) DHO_CLASSLESS_STATIC_ROUTE_MS
             (255) DHO_END

       •   ccc_codes

           Import all CableLabs Client Configuration

             (001) CCC_PRIMARY_DHCP_SERVER
             (002) CCC_SECONDARY_DHCP_SERVER
             (003) CCC_PROVISIONING_SERVER
             (004) CCC_AS_REQ_AS_REP_BACKOFFRETRY
             (005) CCC_AP_REQ_AS_REP_BACKOFFRETRY
             (006) CCC_KERBEROS_REALM
             (007) CCC_TICKET_SERVER_UTILIZATION
             (008) CCC_PROVISIONING_TIMER
             (009) CCC_SECURITY_TICKET_CONTROL
             (010) CCC_KDC_SERVER

       Automatic parsing of DHO_VENDOR_ENCAPSULATED_OPTIONS (code 43) is unsupported.

       Automatic parsing of DHO_NWIP_SUBOPTIONS (code 63 - rfc 2242) is unsupported.

       Automatic parsing of DHO_USER_CLASS (code 77 - rfc 3004) is unsupported.

       Automatic parsing of DHO_CCC (code 122 - rfc 3495) is unsupported.

       Automatic parsing of DHO_PACKETCABLE_DEPRECATED (code 177 - rfc 3495) is unsupported.

       version 0.696