Provided by: libnet-dhcp-perl_0.696+dfsg-1_all bug

NAME

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

VERSION

       version 0.696

SYNOPSIS

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

DESCRIPTION

       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.

TAGS

       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

TO DO, LIMITATIONS

       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.

SEE ALSO

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

AUTHOR

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

GOT PATCHES?

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

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

COPYRIGHT

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