--- /dev/null
+;; -----------------------------------------------------------------------
+;;
+;; Copyright 1999-2004 H. Peter Anvin - All Rights Reserved
+;;
+;; This program is free software; you can redistribute it and/or modify
+;; it under the terms of the GNU General Public License as published by
+;; the Free Software Foundation, Inc., 53 Temple Place Ste 330,
+;; Boston MA 02111-1307, USA; either version 2 of the License, or
+;; (at your option) any later version; incorporated herein by reference.
+;;
+;; -----------------------------------------------------------------------
+;; $Id: pxe.inc,v 1.5 2004/12/14 23:03:28 hpa Exp $
+
+;;
+;; pxe.inc
+;;
+;; PXE opcodes
+;;
+
+%ifndef _PXE_INC
+%define _PXE_INC 1
+
+%define PXENV_TFTP_OPEN 0020h
+%define PXENV_TFTP_CLOSE 0021h
+%define PXENV_TFTP_READ 0022h
+%define PXENV_TFTP_READ_FILE 0023h
+%define PXENV_TFTP_READ_FILE_PMODE 0024h
+%define PXENV_TFTP_GET_FSIZE 0025h
+
+%define PXENV_UDP_OPEN 0030h
+%define PXENV_UDP_CLOSE 0031h
+%define PXENV_UDP_READ 0032h
+%define PXENV_UDP_WRITE 0033h
+
+%define PXENV_START_UNDI 0000h
+%define PXENV_UNDI_STARTUP 0001h
+%define PXENV_UNDI_CLEANUP 0002h
+%define PXENV_UNDI_INITIALIZE 0003h
+%define PXENV_UNDI_RESET_NIC 0004h
+%define PXENV_UNDI_SHUTDOWN 0005h
+%define PXENV_UNDI_OPEN 0006h
+%define PXENV_UNDI_CLOSE 0007h
+%define PXENV_UNDI_TRANSMIT 0008h
+%define PXENV_UNDI_SET_MCAST_ADDR 0009h
+%define PXENV_UNDI_SET_STATION_ADDR 000Ah
+%define PXENV_UNDI_SET_PACKET_FILTER 000Bh
+%define PXENV_UNDI_GET_INFORMATION 000Ch
+%define PXENV_UNDI_GET_STATISTICS 000Dh
+%define PXENV_UNDI_CLEAR_STATISTICS 000Eh
+%define PXENV_UNDI_INITIATE_DIAGS 000Fh
+%define PXENV_UNDI_FORCE_INTERRUPT 0010h
+%define PXENV_UNDI_GET_MCAST_ADDR 0011h
+%define PXENV_UNDI_GET_NIC_TYPE 0012h
+%define PXENV_UNDI_GET_IFACE_INFO 0013h
+%define PXENV_UNDI_ISR 0014h
+%define PXENV_STOP_UNDI 0015h ; Overlap...?
+%define PXENV_UNDI_GET_STATE 0015h ; Overlap...?
+
+%define PXENV_UNLOAD_STACK 0070h
+%define PXENV_GET_CACHED_INFO 0071h
+%define PXENV_RESTART_DHCP 0072h
+%define PXENV_RESTART_TFTP 0073h
+%define PXENV_MODE_SWITCH 0074h
+%define PXENV_START_BASE 0075h
+%define PXENV_STOP_BASE 0076h
+
+%define PXENV_EXIT_SUCCESS 0x0000
+%define PXENV_EXIT_FAILURE 0x0001
+
+%define PXENV_STATUS_SUCCESS 0x00
+%define PXENV_STATUS_FAILURE 0x01
+%define PXENV_STATUS_BAD_FUNC 0x02
+%define PXENV_STATUS_UNSUPPORTED 0x03
+%define PXENV_STATUS_KEEP_UNDI 0x04
+%define PXENV_STATUS_KEEP_ALL 0x05
+%define PXENV_STATUS_OUT_OF_RESOURCES 0x06
+%define PXENV_STATUS_ARP_TIMEOUT 0x11
+%define PXENV_STATUS_UDP_CLOSED 0x18
+%define PXENV_STATUS_UDP_OPEN 0x19
+%define PXENV_STATUS_TFTP_CLOSED 0x1A
+%define PXENV_STATUS_TFTP_OPEN 0x1B
+%define PXENV_STATUS_MCOPY_PROBLEM 0x20
+%define PXENV_STATUS_BIS_INTEGRITY_FAILURE 0x21
+%define PXENV_STATUS_BIS_VALIDATE_FAILURE 0x22
+%define PXENV_STATUS_BIS_INIT_FAILURE 0x23
+%define PXENV_STATUS_BIS_SHUTDOWN_FAILURE 0x24
+%define PXENV_STATUS_BIS_GBOA_FAILURE 0x25
+%define PXENV_STATUS_BIS_FREE_FAILURE 0x26
+%define PXENV_STATUS_BIS_GSI_FAILURE 0x27
+%define PXENV_STATUS_BIS_BAD_CKSUM 0x28
+%define PXENV_STATUS_TFTP_CANNOT_ARP_ADDRESS 0x30
+%define PXENV_STATUS_TFTP_OPEN_TIMEOUT 0x32
+
+%define PXENV_STATUS_TFTP_UNKNOWN_OPCODE 0x33
+%define PXENV_STATUS_TFTP_READ_TIMEOUT 0x35
+%define PXENV_STATUS_TFTP_ERROR_OPCODE 0x36
+%define PXENV_STATUS_TFTP_CANNOT_OPEN_CONNECTION 0x38
+%define PXENV_STATUS_TFTP_CANNOT_READ_FROM_CONNECTION 0x39
+%define PXENV_STATUS_TFTP_TOO_MANY_PACKAGES 0x3A
+%define PXENV_STATUS_TFTP_FILE_NOT_FOUND 0x3B
+%define PXENV_STATUS_TFTP_ACCESS_VIOLATION 0x3C
+%define PXENV_STATUS_TFTP_NO_MCAST_ADDRESS 0x3D
+%define PXENV_STATUS_TFTP_NO_FILESIZE 0x3E
+%define PXENV_STATUS_TFTP_INVALID_PACKET_SIZE 0x3F
+%define PXENV_STATUS_DHCP_TIMEOUT 0x51
+%define PXENV_STATUS_DHCP_NO_IP_ADDRESS 0x52
+%define PXENV_STATUS_DHCP_NO_BOOTFILE_NAME 0x53
+%define PXENV_STATUS_DHCP_BAD_IP_ADDRESS 0x54
+%define PXENV_STATUS_UNDI_INVALID_FUNCTION 0x60
+%define PXENV_STATUS_UNDI_MEDIATEST_FAILED 0x61
+%define PXENV_STATUS_UNDI_CANNOT_INIT_NIC_FOR_MCAST 0x62
+%define PXENV_STATUS_UNDI_CANNOT_INITIALIZE_NIC 0x63
+%define PXENV_STATUS_UNDI_CANNOT_INITIALIZE_PHY 0x64
+%define PXENV_STATUS_UNDI_CANNOT_READ_CONFIG_DATA 0x65
+%define PXENV_STATUS_UNDI_CANNOT_READ_INIT_DATA 0x66
+%define PXENV_STATUS_UNDI_BAD_MAC_ADDRESS 0x67
+%define PXENV_STATUS_UNDI_BAD_EEPROM_CHECKSUM 0x68
+%define PXENV_STATUS_UNDI_ERROR_SETTING_ISR 0x69
+%define PXENV_STATUS_UNDI_INVALID_STATE 0x6A
+%define PXENV_STATUS_UNDI_TRANSMIT_ERROR 0x6B
+%define PXENV_STATUS_UNDI_INVALID_PARAMETER 0x6C
+%define PXENV_STATUS_BSTRAP_PROMPT_MENU 0x74
+%define PXENV_STATUS_BSTRAP_MCAST_ADDR 0x76
+%define PXENV_STATUS_BSTRAP_MISSING_LIST 0x77
+%define PXENV_STATUS_BSTRAP_NO_RESPONSE 0x78
+%define PXENV_STATUS_BSTRAP_FILE_TOO_BIG 0x79
+%define PXENV_STATUS_BINL_CANCELED_BY_KEYSTROKE 0xA0
+%define PXENV_STATUS_BINL_NO_PXE_SERVER 0xA1
+%define PXENV_STATUS_NOT_AVAILABLE_IN_PMODE 0xA2
+%define PXENV_STATUS_NOT_AVAILABLE_IN_RMODE 0xA3
+%define PXENV_STATUS_BUSD_DEVICE_NOT_SUPPORTED 0xB0
+%define PXENV_STATUS_LOADER_NO_FREE_BASE_MEMORY 0xC0
+%define PXENV_STATUS_LOADER_NO_BC_ROMID 0xC1
+%define PXENV_STATUS_LOADER_BAD_BC_ROMID 0xC2
+%define PXENV_STATUS_LOADER_BAD_BC_RUNTIME_IMAGE 0xC3
+%define PXENV_STATUS_LOADER_NO_UNDI_ROMID 0xC4
+%define PXENV_STATUS_LOADER_BAD_UNDI_ROMID 0xC5
+%define PXENV_STATUS_LOADER_BAD_UNDI_DRIVER_IMAGE 0xC6
+%define PXENV_STATUS_LOADER_NO_PXE_STRUCT 0xC8
+%define PXENV_STATUS_LOADER_NO_PXENV_STRUCT 0xC9
+%define PXENV_STATUS_LOADER_UNDI_START 0xCA
+%define PXENV_STATUS_LOADER_BC_START 0xCB
+
+%endif ; _PXE_INC
+