96 lines
3.8 KiB
C
96 lines
3.8 KiB
C
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/*
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*
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* Modifications: $Header: V:/archives/include/dhcp.h_v 1.1 Apr 16 1997 11:39:12 PWICKERX $
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*
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* Copyright(c) 1997 by Intel Corporation. All Rights Reserved.
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*
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*/
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#define DHCP_PAD 0 /* DHCP pad character */
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#define DHCP_SUBNET 1 /* DHCP subnet mask */
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#define DHCP_TOFFSET 2 /* DHCP time offset */
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#define DHCP_ROUTER 3 /* DHCP router option */
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#define DHCP_TSRV 4 /* DHCP time server */
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#define DHCP_NSRV 5 /* DHCP name server */
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#define DHCP_DNSRV 6 /* DHCP domain name server */
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#define DHCP_LSRV 7 /* DHCP log server */
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#define DHCP_CSRV 8 /* DHCP cookie server */
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#define DHCP_HNAME 12 /* DHCP hostname */
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#define DHCP_DNAME 15 /* DHCP domainname */
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#define DHCP_VENDOR 43 /* DHCP vendor specific */
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#define DHCP_REQIP 50 /* DHCP requested IP address */
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#define DHCP_LEASE 51 /* DHCP IP addr lease time */
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#define DHCP_OVRLOAD 52 /* DHCP Option overload */
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#define DHCP_MSGTYPE 53 /* DHCP message type opcode */
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#define DHCP_DISCOVER 0x01 /* DHCP discover package */
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#define DHCP_OFFER 0x02 /* DHCP offer package */
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#define DHCP_REQUEST 0x03 /* DHCP offer request */
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#define DHCP_DECLINE 0x04 /* DHCP invalid config */
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#define DHCP_ACK 0x05 /* DHCP ACK */
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#define DHCP_NAK 0x06 /* DHCP NAK */
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#define DHCP_RELEASE 0x07 /* DHCP release IP addr */
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#define DHCP_SRVID 54 /* DHCP server ID */
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#define DHCP_PREQLST 55 /* DHCP parameter request list */
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#define DHCP_MESSAGE 56 /* DHCP message */
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#define DHCP_MAXMSG 57 /* DHCP maximum message size */
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#define DHCP_CLASS 60 /* DHCP class identifier */
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#define DHCP_CLIENTID 61 /* DHCP client identifier */
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/* sample number assigned for new client ID type */
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#define DHCP_CLIENTID_GUID 85 /* new type for DHCP_CLIENTID option */
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/* sample numbers assigned for new options */
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#define DHCP_SYSARCH 90 /* DHCP system architecture */
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/* sample numbers assigned for system architecture types */
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#define DHCP_STD_X86 0x00
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#define DHCP_PC98_X86 0x01
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#define DHCP_NICIF 91 /* NIC Interface specifier */
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/* sample numbers assigned for NIC Interface types */
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#define DHCP_UNDI 0x01 /* followed by two bytes of data */
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#define DHCP_PCI 0x02 /* followed by eight bytes of data */
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#define DHCP_PNP 0x03 /* followed by seven bytes of data */
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#define DHCP_CLIENT_GUID 97 /* Guid of the client */
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/*
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"Private use" options from 128 - 254
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*/
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/* Path to NTLDR that will be downloaded by startrom.com */
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#define DHCP_LOADER_PATH 251
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/* Multicast Download options. Used in the same manner as vendor
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options for PXE. Specifically the following are
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the enacapsulated options within this field:
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Tag #1 PXE_MTFTP_IP - Multicast IP address for loader
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Tag #2 PXE_MTFTP_CPORT - UDP port the client should monitor
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Tag #3 PXE_MTFTP_SPORT - UDP port the MTFTP server are listening on
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Tag #4 PXE_MTFTP_TMOUT - Number of seconds client must listen for activity
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Tag #5 PXE_MTFTP_DELAY - Number of seconds client must listen before restarting
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*/
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#define DHCP_LOADER_MCAST_OPTIONS 252
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/* Contents of the boot.ini file. Each DHCP option is limited to 255 bytes.
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This option can have multiple instances in the same DHCP packet and the
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client is expected to concatenate them for larger boot.ini files.
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From RFC 2131:
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The values to be passed in an 'option' tag may be too long to fit in
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the 255 octets available to a single option (e.g., a list of routers
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in a 'router' option [21]). Options may appear only once, unless
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otherwise specified in the options document. The client concatenates
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the values of multiple instances of the same option into a single
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parameter list for configuration.
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*/
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#define DHCP_LOADER_BOOT_INI 253
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/* Path to boot.ini file if greater than 255 bytes in length */
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#define DHCP_LOADER_BOOT_INI_PATH 254 /* Path to boot.ini */
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/* EOF - $Workfile: dhcp.h $ */
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