| /* |
| * PXE file system for GRUB |
| * |
| * Copyright (C) 2007 Bean (bean123@126.com) |
| * |
| * 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; either version 2 of the License, or |
| * (at your option) any later version. |
| * |
| * This program is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| * GNU General Public License for more details. |
| * |
| * You should have received a copy of the GNU General Public License |
| * along with this program; if not, write to the Free Software |
| * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
| */ |
| |
| #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 // Overlap...? |
| #define PXENV_UNDI_GET_STATE 0x0015 // Overlap...? |
| |
| #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 |
| |
| #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 |
| |
| #define PACKED __attribute__ ((packed)) |
| |
| #define SEGMENT(x) ((x) >> 4) |
| #define OFFSET(x) ((x) & 0xF) |
| #define SEGOFS(x) ((SEGMENT(x)<<16)+OFFSET(x)) |
| #define LINEAR(x) (void*)(((x >> 16) <<4)+(x & 0xFFFF)) |
| |
| #define PXE_ERR_LEN 0xFFFFFFFF |
| |
| typedef unsigned long UINT32; |
| typedef unsigned short UINT16; |
| typedef unsigned char UINT8; |
| |
| typedef UINT16 PXENV_STATUS; |
| typedef UINT32 SEGOFS16; |
| typedef UINT32 IP4; |
| typedef UINT16 UDP_PORT; |
| |
| #define MAC_ADDR_LEN 16 |
| typedef UINT8 MAC_ADDR[MAC_ADDR_LEN]; |
| |
| #define PXENV_PACKET_TYPE_DHCP_DISCOVER 1 |
| #define PXENV_PACKET_TYPE_DHCP_ACK 2 |
| #define PXENV_PACKET_TYPE_CACHED_REPLY 3 |
| |
| typedef struct { |
| PXENV_STATUS Status; |
| UINT16 PacketType; |
| UINT16 BufferSize; |
| SEGOFS16 Buffer; |
| UINT16 BufferLimit; |
| } PACKED PXENV_GET_CACHED_INFO_t; |
| |
| #define BOOTP_REQ 1 |
| #define BOOTP_REP 2 |
| |
| #define BOOTP_BCAST 0x8000 |
| |
| #if 1 |
| #define BOOTP_DHCPVEND 1024 /* DHCP extended vendor field size */ |
| #else |
| #define BOOTP_DHCPVEND 312 /* DHCP standard vendor field size */ |
| #endif |
| |
| #ifndef VM_RFC1048 |
| #define VM_RFC1048 0x63825363L |
| #endif |
| |
| typedef struct { |
| UINT8 opcode; |
| UINT8 Hardware; /* hardware type */ |
| UINT8 Hardlen; /* hardware addr len */ |
| UINT8 Gatehops; /* zero it */ |
| UINT32 ident; /* random number chosen by client */ |
| UINT16 seconds; /* seconds since did initial bootstrap */ |
| UINT16 Flags; /* seconds since did initial bootstrap */ |
| IP4 cip; /* Client IP */ |
| IP4 yip; /* Your IP */ |
| IP4 sip; /* IP to use for next boot stage */ |
| IP4 gip; /* Relay IP ? */ |
| MAC_ADDR CAddr; /* Client hardware address */ |
| UINT8 Sname[64]; /* Server's hostname (Optional) */ |
| UINT8 bootfile[128]; /* boot filename */ |
| union { |
| UINT8 d[BOOTP_DHCPVEND]; /* raw array of vendor/dhcp options */ |
| struct { |
| UINT8 magic[4]; /* DHCP magic cookie */ |
| UINT32 flags; /* bootp flags/opcodes */ |
| UINT8 pad[56]; |
| } v; |
| } vendor; |
| } PACKED BOOTPLAYER; |
| |
| typedef struct { |
| PXENV_STATUS Status; |
| IP4 ServerIPAddress; |
| IP4 GatewayIPAddress; |
| UINT8 FileName[128]; |
| UDP_PORT TFTPPort; |
| UINT16 PacketSize; |
| } PACKED PXENV_TFTP_OPEN_t; |
| |
| typedef struct { |
| PXENV_STATUS Status; |
| } PACKED PXENV_TFTP_CLOSE_t; |
| |
| typedef struct { |
| PXENV_STATUS Status; |
| UINT16 PacketNumber; |
| UINT16 BufferSize; |
| SEGOFS16 Buffer; |
| } PACKED PXENV_TFTP_READ_t; |
| |
| typedef struct { |
| PXENV_STATUS Status; |
| IP4 ServerIPAddress; |
| IP4 GatewayIPAddress; |
| UINT8 FileName[128]; |
| UINT32 FileSize; |
| } PACKED PXENV_TFTP_GET_FSIZE_t; |
| |
| typedef struct { |
| PXENV_STATUS Status; |
| IP4 src_ip; |
| } PACKED PXENV_UDP_OPEN_t; |
| |
| typedef struct { |
| PXENV_STATUS Status; |
| } PACKED PXENV_UDP_CLOSE_t; |
| |
| typedef struct { |
| PXENV_STATUS Status; |
| IP4 ip; |
| IP4 gw; |
| UDP_PORT src_port; |
| UDP_PORT dst_port; |
| UINT16 buffer_size; |
| SEGOFS16 buffer; |
| } PACKED PXENV_UDP_WRITE_t; |
| |
| typedef struct { |
| PXENV_STATUS Status; |
| IP4 src_ip; |
| IP4 dst_ip; |
| UDP_PORT src_port; |
| UDP_PORT dst_port; |
| UINT16 buffer_size; |
| SEGOFS16 buffer; |
| } PACKED PXENV_UDP_READ_t; |
| |
| typedef struct { |
| PXENV_STATUS Status; |
| UINT8 reserved[10]; |
| } PACKED PXENV_UNLOAD_STACK_t; |
| |
| #endif /* __PXE_H */ |