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/** @file
This file contains the DHCPv4 and DHCPv6 option definitions and other configuration.
They are used to carry additional information and parameters in DHCP messages.
Copyright (c) 2016, Intel Corporation. All rights reserved.<BR>
Copyright (c) 2020, Hewlett Packard Enterprise Development LP. All rights reserved.<BR>
Copyright (c) 2022, Loongson Technology Corporation Limited. All rights reserved.<BR>
SPDX-License-Identifier: BSD-2-Clause-Patent
**/
#ifndef _DHCP_H_
#define _DHCP_H_
///
/// Dynamic Host Configuration Protocol for IPv4 (DHCPv4)
///
/// Dhcpv4 Options, definitions from RFC 2132
///
#define DHCP4_TAG_PAD 0 /// Pad Option
#define DHCP4_TAG_EOP 255 /// End Option
#define DHCP4_TAG_NETMASK 1 /// Subnet Mask
#define DHCP4_TAG_TIME_OFFSET 2 /// Time Offset from UTC
#define DHCP4_TAG_ROUTER 3 /// Router option,
#define DHCP4_TAG_TIME_SERVER 4 /// Time Server
#define DHCP4_TAG_NAME_SERVER 5 /// Name Server
#define DHCP4_TAG_DNS_SERVER 6 /// Domain Name Server
#define DHCP4_TAG_LOG_SERVER 7 /// Log Server
#define DHCP4_TAG_COOKIE_SERVER 8 /// Cookie Server
#define DHCP4_TAG_LPR_SERVER 9 /// LPR Print Server
#define DHCP4_TAG_IMPRESS_SERVER 10 /// Impress Server
#define DHCP4_TAG_RL_SERVER 11 /// Resource Location Server
#define DHCP4_TAG_HOSTNAME 12 /// Host Name
#define DHCP4_TAG_BOOTFILE_LEN 13 /// Boot File Size
#define DHCP4_TAG_DUMP 14 /// Merit Dump File
#define DHCP4_TAG_DOMAINNAME 15 /// Domain Name
#define DHCP4_TAG_SWAP_SERVER 16 /// Swap Server
#define DHCP4_TAG_ROOTPATH 17 /// Root path
#define DHCP4_TAG_EXTEND_PATH 18 /// Extensions Path
#define DHCP4_TAG_IPFORWARD 19 /// IP Forwarding Enable/Disable
#define DHCP4_TAG_NONLOCAL_SRR 20 /// on-Local Source Routing Enable/Disable
#define DHCP4_TAG_POLICY_SRR 21 /// Policy Filter
#define DHCP4_TAG_EMTU 22 /// Maximum Datagram Reassembly Size
#define DHCP4_TAG_TTL 23 /// Default IP Time-to-live
#define DHCP4_TAG_PATHMTU_AGE 24 /// Path MTU Aging Timeout
#define DHCP4_TAG_PATHMTU_PLATEAU 25 /// Path MTU Plateau Table
#define DHCP4_TAG_IFMTU 26 /// Interface MTU
#define DHCP4_TAG_SUBNET_LOCAL 27 /// All Subnets are Local
#define DHCP4_TAG_BROADCAST 28 /// Broadcast Address
#define DHCP4_TAG_DISCOVER_MASK 29 /// Perform Mask Discovery
#define DHCP4_TAG_SUPPLY_MASK 30 /// Mask Supplier
#define DHCP4_TAG_DISCOVER_ROUTE 31 /// Perform Router Discovery
#define DHCP4_TAG_ROUTER_SOLICIT 32 /// Router Solicitation Address
#define DHCP4_TAG_STATIC_ROUTE 33 /// Static Route
#define DHCP4_TAG_TRAILER 34 /// Trailer Encapsulation
#define DHCP4_TAG_ARPAGE 35 /// ARP Cache Timeout
#define DHCP4_TAG_ETHER_ENCAP 36 /// Ethernet Encapsulation
#define DHCP4_TAG_TCP_TTL 37 /// TCP Default TTL
#define DHCP4_TAG_KEEP_INTERVAL 38 /// TCP Keepalive Interval
#define DHCP4_TAG_KEEP_GARBAGE 39 /// TCP Keepalive Garbage
#define DHCP4_TAG_NIS_DOMAIN 40 /// Network Information Service Domain
#define DHCP4_TAG_NIS_SERVER 41 /// Network Information Servers
#define DHCP4_TAG_NTP_SERVER 42 /// Network Time Protocol Servers
#define DHCP4_TAG_VENDOR 43 /// Vendor Specific Information
#define DHCP4_TAG_NBNS 44 /// NetBIOS over TCP/IP Name Server
#define DHCP4_TAG_NBDD 45 /// NetBIOS Datagram Distribution Server
#define DHCP4_TAG_NBTYPE 46 /// NetBIOS over TCP/IP Node Type
#define DHCP4_TAG_NBSCOPE 47 /// NetBIOS over TCP/IP Scope
#define DHCP4_TAG_XFONT 48 /// X Window System Font Server
#define DHCP4_TAG_XDM 49 /// X Window System Display Manager
#define DHCP4_TAG_REQUEST_IP 50 /// Requested IP Address
#define DHCP4_TAG_LEASE 51 /// IP Address Lease Time
#define DHCP4_TAG_OVERLOAD 52 /// Option Overload
#define DHCP4_TAG_MSG_TYPE 53 /// DHCP Message Type
#define DHCP4_TAG_SERVER_ID 54 /// Server Identifier
#define DHCP4_TAG_PARA_LIST 55 /// Parameter Request List
#define DHCP4_TAG_MESSAGE 56 /// Message
#define DHCP4_TAG_MAXMSG 57 /// Maximum DHCP Message Size
#define DHCP4_TAG_T1 58 /// Renewal (T1) Time Value
#define DHCP4_TAG_T2 59 /// Rebinding (T2) Time Value
#define DHCP4_TAG_VENDOR_CLASS_ID 60 /// Vendor class identifier
#define DHCP4_TAG_CLIENT_ID 61 /// Client-identifier
#define DHCP4_TAG_NISPLUS 64 /// Network Information Service+ Domain
#define DHCP4_TAG_NISPLUS_SERVER 65 /// Network Information Service+ Servers
#define DHCP4_TAG_TFTP 66 /// TFTP server name
#define DHCP4_TAG_BOOTFILE 67 /// Bootfile name
#define DHCP4_TAG_MOBILEIP 68 /// Mobile IP Home Agent
#define DHCP4_TAG_SMTP 69 /// Simple Mail Transport Protocol Server
#define DHCP4_TAG_POP3 70 /// Post Office Protocol (POP3) Server
#define DHCP4_TAG_NNTP 71 /// Network News Transport Protocol Server
#define DHCP4_TAG_WWW 72 /// Default World Wide Web (WWW) Server
#define DHCP4_TAG_FINGER 73 /// Default Finger Server
#define DHCP4_TAG_IRC 74 /// Default Internet Relay Chat (IRC) Server
#define DHCP4_TAG_STTALK 75 /// StreetTalk Server
#define DHCP4_TAG_STDA 76 /// StreetTalk Directory Assistance Server
#define DHCP4_TAG_USER_CLASS_ID 77 /// User class identifier
#define DHCP4_TAG_ARCH 93 /// Client System Architecture Type, RFC 4578
#define DHCP4_TAG_UNDI 94 /// Client Network Interface Identifier, RFC 4578
#define DHCP4_TAG_UUID 97 /// Client Machine Identifier, RFC 4578
#define DHCP4_TAG_CLASSLESS_ROUTE 121 /// Classless Route
///
/// Dynamic Host Configuration Protocol for IPv6 (DHCPv6)
///
/// Enumeration of Dhcp6 message type, refers to section-5.3 of rfc-3315.
///
typedef enum {
Dhcp6MsgSolicit = 1,
Dhcp6MsgAdvertise = 2,
Dhcp6MsgRequest = 3,
Dhcp6MsgConfirm = 4,
Dhcp6MsgRenew = 5,
Dhcp6MsgRebind = 6,
Dhcp6MsgReply = 7,
Dhcp6MsgRelease = 8,
Dhcp6MsgDecline = 9,
Dhcp6MsgReconfigure = 10,
Dhcp6MsgInfoRequest = 11
} DHCP6_MSG_TYPE;
///
/// Enumeration of option code in Dhcp6 packet, refers to section-24.3 of rfc-3315.
///
typedef enum {
Dhcp6OptClientId = 1,
Dhcp6OptServerId = 2,
Dhcp6OptIana = 3,
Dhcp6OptIata = 4,
Dhcp6OptIaAddr = 5,
Dhcp6OptRequestOption = 6,
Dhcp6OptPreference = 7,
Dhcp6OptElapsedTime = 8,
Dhcp6OptReplayMessage = 9,
Dhcp6OptAuthentication = 11,
Dhcp6OptServerUnicast = 12,
Dhcp6OptStatusCode = 13,
Dhcp6OptRapidCommit = 14,
Dhcp6OptUserClass = 15,
Dhcp6OptVendorClass = 16,
Dhcp6OptVendorInfo = 17,
Dhcp6OptInterfaceId = 18,
Dhcp6OptReconfigMessage = 19,
Dhcp6OptReconfigureAccept = 20
} DHCP6_OPT_CODE;
///
/// Enumeration of status code recorded by IANA, refers to section-24.4 of rfc-3315.
///
typedef enum {
Dhcp6StsSuccess = 0,
Dhcp6StsUnspecFail = 1,
Dhcp6StsNoAddrsAvail = 2,
Dhcp6StsNoBinding = 3,
Dhcp6StsNotOnLink = 4,
Dhcp6StsUseMulticast = 5
} DHCP6_STS_CODE;
///
/// Enumeration of Duid type recorded by IANA, refers to section-24.5 of rfc-3315.
///
typedef enum {
Dhcp6DuidTypeLlt = 1,
Dhcp6DuidTypeEn = 2,
Dhcp6DuidTypeLl = 3,
Dhcp6DuidTypeUuid = 4
} DHCP6_DUID_TYPE;
/// Transmission and Retransmission Parameters
/// This section presents a table of values used to describe the message
/// transmission behavior of clients and servers.
///
/// Transmit parameters of solicit message, refers to section-5.5 of rfc-3315.
///
#define DHCP6_SOL_MAX_DELAY 1
#define DHCP6_SOL_IRT 1
#define DHCP6_SOL_MRC 0
#define DHCP6_SOL_MRT 120
#define DHCP6_SOL_MRD 0
///
/// Transmit parameters of request message, refers to section-5.5 of rfc-3315.
///
#define DHCP6_REQ_IRT 1
#define DHCP6_REQ_MRC 10
#define DHCP6_REQ_MRT 30
#define DHCP6_REQ_MRD 0
///
/// Transmit parameters of confirm message, refers to section-5.5 of rfc-3315.
///
#define DHCP6_CNF_MAX_DELAY 1
#define DHCP6_CNF_IRT 1
#define DHCP6_CNF_MRC 0
#define DHCP6_CNF_MRT 4
#define DHCP6_CNF_MRD 10
///
/// Transmit parameters of renew message, refers to section-5.5 of rfc-3315.
///
#define DHCP6_REN_IRT 10
#define DHCP6_REN_MRC 0
#define DHCP6_REN_MRT 600
#define DHCP6_REN_MRD 0
///
/// Transmit parameters of rebind message, refers to section-5.5 of rfc-3315.
///
#define DHCP6_REB_IRT 10
#define DHCP6_REB_MRC 0
#define DHCP6_REB_MRT 600
#define DHCP6_REB_MRD 0
///
/// Transmit parameters of information request message, refers to section-5.5 of rfc-3315.
///
#define DHCP6_INF_MAX_DELAY 1
#define DHCP6_INF_IRT 1
#define DHCP6_INF_MRC 0
#define DHCP6_INF_MRT 120
#define DHCP6_INF_MRD 0
///
/// Transmit parameters of release message, refers to section-5.5 of rfc-3315.
///
#define DHCP6_REL_IRT 1
#define DHCP6_REL_MRC 5
#define DHCP6_REL_MRT 0
#define DHCP6_REL_MRD 0
///
/// Transmit parameters of decline message, refers to section-5.5 of rfc-3315.
///
#define DHCP6_DEC_IRT 1
#define DHCP6_DEC_MRC 5
#define DHCP6_DEC_MRT 0
#define DHCP6_DEC_MRD 0
////
//// DHCPv6 Options, definitions from RFC 3315,RFC 5970 and RFC 3646.
////
#define DHCP6_OPT_CLIENT_ID 1 /// Client Identifier Option
#define DHCP6_OPT_SERVER_ID 2 /// Server Identifier Option
#define DHCP6_OPT_IA_NA 3 /// The Identity Association for Non-temporary Addresses option
#define DHCP6_OPT_IA_TA 4 /// The Identity Association for the Temporary Addresses
#define DHCP6_OPT_IAADDR 5 /// IA Address option
#define DHCP6_OPT_ORO 6 /// Request option
#define DHCP6_OPT_PREFERENCE 7 /// Preference option
#define DHCP6_OPT_ELAPSED_TIME 8 /// Elapsed Time Option
#define DHCP6_OPT_REPLAY_MSG 9 /// Relay Message option
#define DHCP6_OPT_AUTH 11 /// Authentication option
#define DHCP6_OPT_UNICAST 12 /// Server Unicast Option
#define DHCP6_OPT_STATUS_CODE 13 /// Status Code Option
#define DHCP6_OPT_RAPID_COMMIT 14 /// Rapid Commit option
#define DHCP6_OPT_USER_CLASS 15 /// User Class option
#define DHCP6_OPT_VENDOR_CLASS 16 /// Vendor Class Option
#define DHCP6_OPT_VENDOR_OPTS 17 /// Vendor-specific Information Option
#define DHCP6_OPT_INTERFACE_ID 18 /// Interface-Id Option
#define DHCP6_OPT_RECONFIG_MSG 19 /// Reconfigure Message Option
#define DHCP6_OPT_RECONFIG_ACCEPT 20 /// Reconfigure Accept Option
#define DHCP6_OPT_DNS_SERVERS 23 /// DNS Configuration options, RFC 3646
#define DHCP6_OPT_BOOT_FILE_URL 59 /// Assigned by IANA, RFC 5970
#define DHCP6_OPT_BOOT_FILE_PARAM 60 /// Assigned by IANA, RFC 5970
#define DHCP6_OPT_ARCH 61 /// Assigned by IANA, RFC 5970
#define DHCP6_OPT_UNDI 62 /// Assigned by IANA, RFC 5970
///
/// Processor Architecture Types
/// These identifiers are defined by IANA:
/// https://www.iana.org/assignments/dhcpv6-parameters/dhcpv6-parameters.xhtml
///
#define PXE_CLIENT_ARCH_X86_BIOS 0x0000 /// x86 BIOS for PXE
#define PXE_CLIENT_ARCH_IPF 0x0002 /// Itanium for PXE
#define PXE_CLIENT_ARCH_IA32 0x0006 /// x86 uefi for PXE
#define PXE_CLIENT_ARCH_X64 0x0007 /// x64 uefi for PXE
#define PXE_CLIENT_ARCH_EBC 0x0009 /// EBC for PXE
#define PXE_CLIENT_ARCH_ARM 0x000A /// Arm uefi 32 for PXE
#define PXE_CLIENT_ARCH_AARCH64 0x000B /// Arm uefi 64 for PXE
#define PXE_CLIENT_ARCH_RISCV32 0x0019 /// RISC-V uefi 32 for PXE
#define PXE_CLIENT_ARCH_RISCV64 0x001B /// RISC-V uefi 64 for PXE
#define PXE_CLIENT_ARCH_RISCV128 0x001D /// RISC-V uefi 128 for PXE
#define PXE_CLIENT_ARCH_LOONGARCH32 0x0025 /// LoongArch uefi 32 for PXE
#define PXE_CLIENT_ARCH_LOONGARCH64 0x0027 /// LoongArch uefi 64 for PXE
#define HTTP_CLIENT_ARCH_IA32 0x000F /// x86 uefi boot from http
#define HTTP_CLIENT_ARCH_X64 0x0010 /// x64 uefi boot from http
#define HTTP_CLIENT_ARCH_EBC 0x0011 /// EBC boot from http
#define HTTP_CLIENT_ARCH_ARM 0x0012 /// Arm uefi 32 boot from http
#define HTTP_CLIENT_ARCH_AARCH64 0x0013 /// Arm uefi 64 boot from http
#define HTTP_CLIENT_ARCH_RISCV32 0x001A /// RISC-V uefi 32 boot from http
#define HTTP_CLIENT_ARCH_RISCV64 0x001C /// RISC-V uefi 64 boot from http
#define HTTP_CLIENT_ARCH_RISCV128 0x001E /// RISC-V uefi 128 boot from http
#define HTTP_CLIENT_ARCH_LOONGARCH32 0x0026 /// LoongArch uefi 32 boot from http
#define HTTP_CLIENT_ARCH_LOONGARCH64 0x0028 /// LoongArch uefi 64 boot from http
#endif
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