/* * DHCP definitions * Copyright (c) 2014-2017, Qualcomm Atheros, Inc. * * This software may be distributed under the terms of the BSD license. * See README for more details. */ #ifndef DHCP_H #define DHCP_H /* * Translate Linux to FreeBSD */ #define iphdr ip #define ihl ip_hl #define verson ip_v #define tos ip_tos #define tot_len ip_len #define id ip_id #define frag_off ip_off #define ttl ip_ttl #define protocol ip_p #define check ip_sum #define saddr ip_src #define daddr ip_dst #include #if __FAVOR_BSD #include #else #define __FAVOR_BSD 1 #include #undef __FAVOR_BSD #endif #define DHCP_SERVER_PORT 67 #define DHCP_CLIENT_PORT 68 struct dhcp_data { u8 op; u8 htype; u8 hlen; u8 hops; be32 xid; be16 secs; be16 flags; be32 client_ip; be32 your_ip; be32 server_ip; be32 relay_ip; u8 hw_addr[16]; u8 serv_name[64]; u8 boot_file[128]; } STRUCT_PACKED; struct bootp_pkt { struct iphdr iph; struct udphdr udph; u8 op; u8 htype; u8 hlen; u8 hops; be32 xid; be16 secs; be16 flags; be32 client_ip; be32 your_ip; be32 server_ip; be32 relay_ip; u8 hw_addr[16]; u8 serv_name[64]; u8 boot_file[128]; u8 exten[312]; } STRUCT_PACKED; #define DHCP_MAGIC 0x63825363 /* * IANA DHCP/BOOTP registry * http://www.iana.org/assignments/bootp-dhcp-parameters/bootp-dhcp-parameters.xhtml */ enum dhcp_options { DHCP_OPT_PAD = 0, DHCP_OPT_SUBNET_MASK = 1, DHCP_OPT_TIME_OFFSET = 2, DHCP_OPT_ROUTER = 3, DHCP_OPT_TIME_SERVER = 4, DHCP_OPT_NAME_SERVER = 5, DHCP_OPT_DOMAIN_NAME_SERVER = 6, DHCP_OPT_LOG_SERVER = 7, DHCP_OPT_QUOTES_SERVER = 8, DHCP_OPT_LPR_SERVER = 9, DHCP_OPT_IMPRESS_SERVER = 10, DHCP_OPT_RLP_SERVER = 11, DHCP_OPT_HOSTNAME = 12, DHCP_OPT_BOOT_FILE_SIZE = 13, DHCP_OPT_MERIT_DUMP_FILE = 14, DHCP_OPT_DOMAIN_NAME = 15, DHCP_OPT_SWAP_SERVER = 16, DHCP_OPT_ROOT_PATH = 17, DHCP_OPT_EXTENSION_PATH = 18, DHCP_OPT_FORWARD = 19, DHCP_OPT_SRC_RTE = 20, DHCP_OPT_POLICY_FILTER = 21, DHCP_OPT_MAX_DG_ASSEMBLY = 22, DHCP_OPT_DEFAULT_IP_TTL = 23, DHCP_OPT_MTU_TIMEOUT = 24, DHCP_OPT_MTU_PLATEAU = 25, DHCP_OPT_MTU_INTERFACE = 26, DHCP_OPT_ALL_SUBNETS_LOCAL = 27, DHCP_OPT_BROADCAST_ADDRESS = 28, DHCP_OPT_MASK_DISCOVERY = 29, DHCP_OPT_MASK_SUPPLIER = 30, DHCP_OPT_ROUTER_DISCOVERY = 31, DHCP_OPT_ROUTER_SOLICITATION_ADDRESS = 32, DHCP_OPT_STATIC_ROUTE = 33, DHCP_OPT_TRAILERS = 34, DHCP_OPT_ARP_TIMEOUT = 35, DHCP_OPT_ETHERNET = 36, DHCP_OPT_TCP_DEFAULT_TTL = 37, DHCP_OPT_TCP_KEEPALIVE_INTERVAL = 38, DHCP_OPT_TCP_KEEPALIVE_GARBAGE = 39, DHCP_OPT_NIS_DOMAIN = 40, DHCP_OPT_NIS_SERVERS = 41, DHCP_OPT_NTP_SERVERS = 42, DHCP_OPT_VENDOR_SPECIFIC = 43, DHCP_OPT_NETBIOS_NAME_SERVER = 44, DHCP_OPT_NETBIOS_DISTRIBUTION_SERVER = 45, DHCP_OPT_NETBIOS_NODE_TYPE = 46, DHCP_OPT_NETBIOS_SCOPE = 47, DHCP_OPT_FONT_SERVER = 48, DHCP_OPT_DISPLAY_MANAGER = 49, DHCP_OPT_REQUESTED_IP_ADDRESS = 50, DHCP_OPT_IP_ADDRESS_LEASE_TIME = 51, DHCP_OPT_OVERLOAD = 52, DHCP_OPT_MSG_TYPE = 53, DHCP_OPT_SERVER_ID = 54, DHCP_OPT_PARAMETER_REQ_LIST = 55, DHCP_OPT_MESSAGE = 56, DHCP_OPT_MAX_MESSAGE_SIZE = 57, DHCP_OPT_RENEWAL_TIME = 58, DHCP_OPT_REBINDING_TIME = 59, DHCP_OPT_VENDOR_CLASS_ID = 60, DHCP_OPT_CLIENT_ID = 61, DHCP_OPT_NETWARE_IP_DOMAIN = 62, DHCP_OPT_NETWARE_IP_OPTION = 63, DHCP_OPT_NIS_V3_DOMAIN = 64, DHCP_OPT_NIS_V3_SERVERS = 65, DHCP_OPT_TFTP_SERVER_NAME = 66, DHCP_OPT_BOOT_FILE_NAME = 67, DHCP_OPT_HOME_AGENT_ADDRESSES = 68, DHCP_OPT_SMTP_SERVER = 69, DHCP_OPT_POP3_SERVER = 70, DHCP_OPT_NNTP_SERVER = 71, DHCP_OPT_WWW_SERVER = 72, DHCP_OPT_FINGER_SERVER = 73, DHCP_OPT_IRC_SERVER = 74, DHCP_OPT_STREETTALK_SERVER = 75, DHCP_OPT_STDA_SERVER = 76, DHCP_OPT_USER_CLASS = 77, DHCP_OPT_DIRECTORY_AGENT = 78, DHCP_OPT_SERVICE_SCOPE = 79, DHCP_OPT_RAPID_COMMIT = 80, DHCP_OPT_CLIENT_FQDN = 81, DHCP_OPT_RELAY_AGENT_INFO = 82, DHCP_OPT_ISNS = 83, DHCP_OPT_NDS_SERVERS = 85, DHCP_OPT_NDS_TREE_NAME = 86, DHCP_OPT_NDS_CONTEXT = 87, DHCP_OPT_BCMCS_CONTROLLER_DOMAIN_NAME_LIST = 88, DHCP_OPT_BCMCS_CONTROLLER_IPV4_ADDRESS = 89, DHCP_OPT_AUTHENTICATION = 90, DHCP_OPT_CLIENT_LAST_TRANSACTION_TIME = 91, DHCP_OPT_ASSOCIATED_IP = 92, DHCP_OPT_CLIENT_SYSYEM = 93, DHCP_OPT_CLIENT_NDI = 94, DHCP_OPT_LDAP = 95, DHCP_OPT_UUID_GUID = 97, DHCP_OPT_USER_AUTH = 98, DHCP_OPT_GEOCONF_CIVIC = 99, DHCP_OPT_PCODE = 100, DHCP_OPT_TCODE = 101, DHCP_OPT_NETINFO_ADDRESS = 112, DHCP_OPT_NETINFO_TAG = 113, DHCP_OPT_URL = 114, DHCP_OPT_AUTO_CONFIG = 116, DHCP_OPT_NAME_SERVICE_SEARCH = 117, DHCP_OPT_SUBNET_SELECTION = 118, DHCP_OPT_DOMAIN_SEARCH = 119, DHCP_OPT_SIP_SERVERS_DCP = 120, DHCP_OPT_CLASSLESS_STATIC_ROUTE = 121, DHCP_OPT_CCC = 122, DHCP_OPT_GEOCONF = 123, DHCP_OPT_V_I_VENDOR_CLASS = 124, DHCP_OPT_V_I_VENDOR_SPECIFIC_INFO = 125, DHCP_OPT_PANA_AGENT = 136, DHCP_OPT_V4_LOST = 137, DHCP_OPT_CAPWAP_AC_V4 = 138, DHCP_OPT_IPV4_ADDRESS_MOS = 139, DHCP_OPT_IPV4_FQDN_MOS = 140, DHCP_OPT_SIP_UA_CONF = 141, DHCP_OPT_IPV4_ADDRESS_ANDSF = 142, DHCP_OPT_GEOLOC = 144, DHCP_OPT_FORCERENEW_NONCE_CAPABLE = 145, DHCP_OPT_RDNSS_SELECTION = 146, DHCP_OPT_TFTP_SERVER_ADDRESS = 150, DHCP_OPT_STATUS_CODE = 151, DHCP_OPT_BASE_TIME = 152, DHCP_OPT_START_TIME_OF_STATE = 153, DHCP_OPT_QUERY_START_TIME = 154, DHCP_OPT_QUERY_END_TIME = 155, DHCP_OPT_STATE = 156, DHCP_OPT_DATA_SOURCE = 157, DHCP_OPT_V4_PCP_SERVER = 158, DHCP_OPT_V4_PORTPARAMS = 159, DHCP_OPT_CAPTIVE_PORTAL = 160, DHCP_OPT_CONF_FILE = 209, DHCP_OPT_PATH_PREFIX = 210, DHCP_OPT_REBOOT_TIME = 211, DHCP_OPT_6RD = 212, DHCP_OPT_V4_ACCESS_DOMAIN = 213, DHCP_OPT_SUBNET_ALLOCATION = 220, DHCP_OPT_VSS = 221, DHCP_OPT_END = 255 }; enum dhcp_message_types { DHCPDISCOVER = 1, DHCPOFFER = 2, DHCPREQUEST = 3, DHCPDECLINE = 4, DHCPACK = 5, DHCPNAK = 6, DHCPRELEASE = 7, DHCPINFORM = 8, DHCPFORCERENEW = 9, DHCPLEASEQUERY = 10, DHCPLEASEUNASSIGNED = 11, DHCPLEASEUNKNOWN = 12, DHCPLEASEACTIVE = 13, DHCPBULKLEASEQUERY = 14, DHCPLEASEQUERYDONE = 15, DHCPACTIVELEASEQUERY = 16, DHCPLEASEQUERYSTATUS = 17, DHCPTLS = 18, }; enum dhcp_relay_agent_suboptions { DHCP_RELAY_OPT_AGENT_CIRCUIT_ID = 1, DHCP_RELAY_OPT_AGENT_REMOTE_ID = 2, DHCP_RELAY_OPT_DOCSIS_DEVICE_CLASS = 4, DHCP_RELAY_OPT_LINK_SELECTION = 5, DHCP_RELAY_OPT_SUBSCRIBE_ID = 6, DHCP_RELAY_OPT_RADIUS_ATTRIBUTES = 7, DHCP_RELAY_OPT_AUTHENTICATION = 8, DHCP_RELAY_OPT_VEDOR_SPECIFIC = 9, DHCP_RELAY_OPT_RELAY_AGENT_FLAGS = 10, DHCP_RELAY_OPT_SERVER_ID_OVERRIDE = 11, DHCP_RELAY_OPT_RELAY_AGENT_ID = 12, DHCP_RELAY_OPT_ACCESS_TECHNOLOGY_TYPE = 13, DHCP_RELAY_OPT_ACCESS_NETWORK_NAME = 14, DHCP_RELAY_OPT_ACCESS_POINT_NAME = 15, DHCP_RELAY_OPT_ACCESS_POINT_BSSID = 16, DHCP_RELAY_OPT_OPERATOR_ID = 17, DHCP_RELAY_OPT_OPERATOR_REALM = 18, DHCP_RELAY_OPT_DHCPV4_VIRTUAL_SUBNET_SELECTION = 151, DHCP_RELAY_OPT_DHCPV4_VIRTUAL_SUBNET_SELECTION_CONTROL = 152, }; enum access_technology_types { ACCESS_TECHNOLOGY_VIRTUAL = 1, ACCESS_TECHNOLOGY_PPP = 2, ACCESS_TECHNOLOGY_ETHERNET = 3, ACCESS_TECHNOLOGY_WLAN = 4, ACCESS_TECHNOLOGY_WIMAX = 5, }; #endif /* DHCP_H */