diff options
Diffstat (limited to 'core/include/pxe.h')
-rw-r--r-- | core/include/pxe.h | 234 |
1 files changed, 68 insertions, 166 deletions
diff --git a/core/include/pxe.h b/core/include/pxe.h index 06cea0a3..1f66032e 100644 --- a/core/include/pxe.h +++ b/core/include/pxe.h @@ -1,164 +1,28 @@ +/* ----------------------------------------------------------------------- + * + * Copyright 1999-2008 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. + * + * ----------------------------------------------------------------------- */ -/** -* ----------------------------------------------------------------------- -* -* Copyright 1999-2008 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. -* -* ----------------------------------------------------------------------- - -* -* pxe.inc -* -* PXE opcodes -* -*/ +/* + * pxe.h + * + * PXE opcodes + * + */ #ifndef PXE_H #define PXE_H - -#define PXENV_TFTP_OPEN 0x0020 -#define PXENV_TFTP_CLOSE 0x0021 -#define PXENV_TFTP_READ 0x0022 -#define PXENV_TFTP_READ_FILE 0x0023 -#define PXENV_TFTP_READ_FILE_PMODE 0x0024 -#define PXENV_TFTP_GET_FSIZE 0x0025 - -#define PXENV_UDP_OPEN 0x0030 -#define PXENV_UDP_CLOSE 0x0031 -#define PXENV_UDP_READ 0x0032 -#define PXENV_UDP_WRITE 0x0033 - -#define PXENV_START_UNDI 0x0000 -#define PXENV_UNDI_STARTUP 0x0001 -#define PXENV_UNDI_CLEANUP 0x0002 -#define PXENV_UNDI_INITIALIZE 0x0003 -#define PXENV_UNDI_RESET_NIC 0x0004 -#define PXENV_UNDI_SHUTDOWN 0x0005 -#define PXENV_UNDI_OPEN 0x0006 -#define PXENV_UNDI_CLOSE 0x0007 -#define PXENV_UNDI_TRANSMIT 0x0008 -#define PXENV_UNDI_SET_MCAST_ADDR 0x0009 -#define PXENV_UNDI_SET_STATION_ADDR 0x000A -#define PXENV_UNDI_SET_PACKET_FILTER 0x000B -#define PXENV_UNDI_GET_INFORMATION 0x000C -#define PXENV_UNDI_GET_STATISTICS 0x000D -#define PXENV_UNDI_CLEAR_STATISTICS 0x000E -#define PXENV_UNDI_INITIATE_DIAGS 0x000F -#define PXENV_UNDI_FORCE_INTERRUPT 0x0010 -#define PXENV_UNDI_GET_MCAST_ADDR 0x0011 -#define PXENV_UNDI_GET_NIC_TYPE 0x0012 -#define PXENV_UNDI_GET_IFACE_INFO 0x0013 -#define PXENV_UNDI_ISR 0x0014 -#define PXENV_STOP_UNDI 0x0015 -#define PXENV_UNDI_GET_STATE 0x0015 - -#define PXENV_UNLOAD_STACK 0x0070 -#define PXENV_GET_CACHED_INFO 0x0071 -#define PXENV_RESTART_DHCP 0x0072 -#define PXENV_RESTART_TFTP 0x0073 -#define PXENV_MODE_SWITCH 0x0074 -#define PXENV_START_BASE 0x0075 -#define PXENV_STOP_BASE 0x0076 - -/* gPXE extensions... */ -#define PXENV_FILE_OPEN 0x00e0 -#define PXENV_FILE_CLOSE 0x00e1 -#define PXENV_FILE_SELECT 0x00e2 -#define PXENV_FILE_READ 0x00e3 -#define PXENV_GET_FILE_SIZE 0x00e4 -#define PXENV_FILE_EXEC 0x00e5 -#define PXENV_FILE_API_CHECK 0x00e6 - -/* Exit codes */ -#define PXENV_EXIT_SUCCESS 0x0000 -#define PXENV_EXIT_FAILURE 0x0001 - -/* Status codes */ -#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 - - - +#include <syslinux/pxe_api.h> /* - * some other defines + * Some basic defines... */ #define PKTBUF_SIZE (65536 / MAX_OPEN) @@ -168,11 +32,6 @@ #define DNS_MAX_SERVERS 4 #define is_digit(c) (((c) >= '0') && ((c) <= '9')) -#define htons(x) ( ( ((x) & 0xff) << 8) + ( ((x) &0xff00) >> 8) ) -#define ntohs(x) htons(x) -#define htonl(x) ( ( ((x) & 0xff) << 24) + ( ((x) & 0xff00) << 8 ) + \ - ( ((x) & 0xff0000) >> 8 ) + ( ((x) & 0xff000000) >> 24) ) -#define ntohl(x) htonl(x) /* * TFTP operation codes @@ -200,10 +59,58 @@ #define BOOTP_OPTION_MAGIC htonl(0x63825363) #define MAC_MAX 32 - /* * structures */ + +struct pxenv_t { + uint8_t signature[6]; /* PXENV+ */ + uint16_t version; + uint8_t length; + uint8_t checksum; + segoff16_t rmentry; + uint32_t pmoffset; + uint16_t pmselector; + uint16_t stackseg; + uint16_t stacksize; + uint16_t bc_codeseg; + uint16_t bc_codesize; + uint16_t bc_dataseg; + uint16_t bc_datasize; + uint16_t undidataseg; + uint16_t undidatasize; + uint16_t undicodeseg; + uint16_t undicodesize; + segoff16_t pxeptr; +} __packed; + +struct pxe_t { + uint8_t signature[4]; /* !PXE */ + uint8_t structlength; + uint8_t structcksum; + uint8_t structrev; + uint8_t _pad1; + segoff16_t undiromid; + segoff16_t baseromid; + segoff16_t entrypointsp; + segoff16_t entrypointesp; + segoff16_t statuscallout; + uint8_t _pad2; + uint8_t segdesccnt; + uint16_t firstselector; + pxe_segdesc_t seg[7]; +} __packed; + +enum pxe_segments { + PXE_Seg_Stack = 0, + PXE_Seg_UNDIData = 1, + PXE_Seg_UNDICode = 2, + PXE_Seg_UNDICodeWrite = 3, + PXE_Seg_BC_Data = 4, + PXE_Seg_BC_Code = 5, + PXE_Seg_BC_CodeWrite = 6 +}; + struct bootp_t { uint8_t opcode; /* BOOTP/DHCP "opcode" */ uint8_t hardware; /* ARP hreadware type */ @@ -302,8 +209,6 @@ struct gpxe_file_read { uint16_t buffer[2]; } __attribute__ ((packed)); - - /* * functions */ @@ -311,7 +216,4 @@ int ip_ok(uint32_t); void parse_dhcp(int); void parse_dhcp_options(void *, int, int); - - - #endif /* pxe.h */ |