--- /dev/null
+/* ----------------------------------------------------------------------- *
+ *
+ * Copyright 2007 H. Peter Anvin - All Rights Reserved
+ *
+ * Permission is hereby granted, free of charge, to any person
+ * obtaining a copy of this software and associated documentation
+ * files (the "Software"), to deal in the Software without
+ * restriction, including without limitation the rights to use,
+ * copy, modify, merge, publish, distribute, sublicense, and/or
+ * sell copies of the Software, and to permit persons to whom
+ * the Software is furnished to do so, subject to the following
+ * conditions:
+ *
+ * The above copyright notice and this permission notice shall
+ * be included in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+ * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * ----------------------------------------------------------------------- */
+
+/*
+ * syslinux/pxe.h
+ *
+ * PXE definitions and function prototypes for SYSLINUX
+ */
+
+#ifndef _SYSLINUX_PXE_H
+#define _SYSLINUX_PXE_H
+
+#include <stdint.h>
+#include <netinet/in.h>
+#include <klibc/compiler.h>
+
+/* PXE spec structures and definitions. These mostly follow the PXE
+ spec, except when the PXE spec is unnecessarily stupid. Of course,
+ that is most of the time. */
+
+/* Basic types; use Unix-like _t convention instead of SCREAMING; also
+ re-use types we already have, like in_addr_t. */
+
+typedef uint16_t pxenv_status_t;
+
+#define MAC_ADDR_LEN 16
+typedef uint8_t mac_addr_t[MAC_ADDR_LEN];
+
+/* "Protected mode segment descriptor" according to PXE... */
+typedef struct {
+ uint16_t segaddr;
+ uint32_t physaddr;
+ uint16_t segsize;
+} __packed pxe_segdesc_t;
+
+typedef struct {
+ uint16_t offs;
+ uint16_t seg;
+} segoff16_t;
+
+/* Function calling structures and constants */
+
+typedef struct s_PXENV_GET_CACHED_INFO
+{
+ pxenv_status_t Status;
+ uint16_t PacketType;
+#define PXENV_PACKET_TYPE_DHCP_DISCOVER 1
+#define PXENV_PACKET_TYPE_DHCP_ACK 2
+#define PXENV_PACKET_TYPE_CACHED_REPLY 3
+ uint16_t BufferSize;
+ segoff16_t Buffer;
+ uint16_t BufferLimit;
+} __packed t_PXENV_GET_CACHED_INFO;
+
+typedef struct s_PXENV_START_UNDI {
+ pxenv_status_t Status;
+ uint16_t AX;
+ uint16_t BX;
+ uint16_t DX;
+ uint16_t DI;
+ uint16_t ES;
+} __packed t_PXENV_START_UNDI;
+
+typedef struct s_PXENV_STOP_UNDI
+{
+ pxenv_status_t Status;
+} __packed t_PXENV_STOP_UNDI;
+
+typedef struct s_PXENV_START_BASE
+{
+ pxenv_status_t Status;
+} __packed t_PXENV_START_BASE;
+
+typedef struct s_PXENV_STOP_BASE
+{
+ pxenv_status_t Status;
+} __packed t_PXENV_STOP_BASE;
+
+typedef struct s_PXENV_TFTP_OPEN
+{
+ pxenv_status_t Status;
+ in_addr_t ServerIPAddress;
+ in_addr_t GatewayIPAddress;
+ uint8_t FileName[128];
+ in_port_t TFTPPort;
+ uint16_t PacketSize;
+} __packed t_PXENV_TFTP_OPEN;
+
+typedef struct s_PXENV_TFTP_CLOSE
+{
+ pxenv_status_t Status;
+} __packed t_PXENV_TFTP_CLOSE;
+
+typedef struct s_PXENV_TFTP_READ
+{
+ pxenv_status_t Status;
+ uint16_t PacketNumber;
+ uint16_t BufferSize;
+ segoff16_t Buffer;
+} __packed t_PXENV_TFTP_READ;
+
+typedef struct s_PXENV_TFTP_READ_FILE
+{
+ pxenv_status_t Status;
+ uint8_t FileName[128];
+ uint32_t BufferSize;
+ void * Buffer;
+ in_addr_t ServerIPAddress;
+ in_addr_t GatewayIPAddress;
+ in_addr_t McastIPAddress;
+ in_port_t TFTPClntPort;
+ in_port_t TFTPSrvPort;
+ uint16_t TFTPOpenTimeOut;
+ uint16_t TFTPReopenDelay;
+} __packed t_PXENV_TFTP_READ_FILE;
+
+typedef struct s_PXENV_TFTP_GET_FSIZE
+{
+ pxenv_status_t Status;
+ in_addr_t ServerIPAddress;
+ in_addr_t GatewayIPAddress;
+ uint8_t FileName[128];
+ uint32_t FileSize;
+} __packed t_PXENV_TFTP_GET_FSIZE;
+
+typedef struct s_PXENV_UDP_OPEN
+{
+ pxenv_status_t status;
+ in_addr_t src_ip;
+} __packed t_PXENV_UDP_OPEN;
+
+typedef struct s_PXENV_UDP_CLOSE
+{
+ pxenv_status_t status;
+} __packed t_PXENV_UDP_CLOSE;
+
+typedef struct s_PXENV_UDP_WRITE
+{
+ pxenv_status_t status;
+ in_addr_t ip;
+ in_addr_t gw;
+ in_port_t src_port;
+ in_port_t dst_port;
+ uint16_t buffer_size;
+ segoff16_t buffer;
+} __packed t_PXENV_UDP_WRITE;
+
+typedef struct s_PXENV_UDP_READ
+{
+ pxenv_status_t status;
+ in_addr_t src_ip;
+ in_addr_t dest_ip;
+ in_port_t s_port;
+ in_port_t d_port;
+ uint16_t buffer_size;
+ segoff16_t buffer;
+} __packed t_PXENV_UDP_READ;
+
+typedef struct s_PXENV_UNDI_STARTUP
+{
+ pxenv_status_t Status;
+} __packed t_PXENV_UNDI_STARTUP;
+
+typedef struct s_PXENV_UNDI_CLEANUP {
+ pxenv_status_t Status;
+} __packed t_PXENV_UNDI_CLEANUP;
+
+typedef struct s_PXENV_UNDI_INITIALIZE {
+ pxenv_status_t Status;
+ void * ProtocolIni;
+ uint8_t reserved[8];
+} __packed t_PXENV_UNDI_INITIALIZE;
+
+#define MAXNUM_MCADDR 8
+typedef struct s_PXENV_UNDI_MCAST_ADDRESS
+{
+ uint16_t MCastAddrCount;
+ mac_addr_t McastAddr[MAXNUM_MCADDR];
+} __packed t_PXENV_UNDI_MCAST_ADDRESS;
+
+typedef struct s_PXENV_UNDI_RESET
+{
+ pxenv_status_t Status;
+ t_PXENV_UNDI_MCAST_ADDRESS R_Mcast_Buf;
+} __packed t_PXENV_UNDI_RESET;
+
+typedef struct s_PXENV_UNDI_SHUTDOWN
+{
+ pxenv_status_t Status;
+} __packed t_PXENV_UNDI_SHUTDOWN;
+
+typedef struct s_PXENV_UNDI_OPEN
+{
+ pxenv_status_t Status;
+ uint16_t OpenFlag;
+ uint16_t PktFilter;
+#define FLTR_DIRECTED 0x0001
+#define FLTR_BRDCST 0x0002
+#define FLTR_PRMSCS 0x0004
+#define FLTR_SRC_RTG 0x0008
+ t_PXENV_UNDI_MCAST_ADDRESS
+ R_Mcast_Buf;
+} __packed t_PXENV_UNDI_OPEN;
+
+typedef struct s_PXENV_UNDI_CLOSE
+{
+ pxenv_status_t Status;
+} __packed t_PXENV_UNDI_CLOSE;
+
+typedef struct s_PXENV_UNDI_TRANSMIT
+{
+ pxenv_status_t Status;
+ uint8_t Protocol;
+#define P_UNKNOWN 0
+#define P_IP 1
+#define P_ARP 2
+#define P_RARP 3
+ uint8_t XmitFlag;
+#define XMT_DESTADDR 0x0000
+#define XMT_BROADCAST 0x0001
+ segoff16_t DestAddr;
+ segoff16_t TBD;
+ uint32_t Reserved[2];
+} __packed t_PXENV_UNDI_TRANSMIT;
+#define MAX_DATA_BLKS 8
+typedef struct s_PXENV_UNDI_TBD
+{
+ uint16_t ImmedLength;
+ segoff16_t Xmit;
+ uint16_t DataBlkCount;
+ struct DataBlk
+ {
+ uint8_t TDPtrType;
+ uint8_t TDRsvdByte;
+ uint16_t TDDataLen;
+ segoff16_t TDDataPtr;
+ } DataBlock[MAX_DATA_BLKS];
+} __packed t_PXENV_UNDI_TBD;
+
+typedef struct s_PXENV_UNDI_SET_MCAST_ADDRESS
+{
+ pxenv_status_t Status;
+ t_PXENV_UNDI_MCAST_ADDRESS
+ R_Mcast_Buf;
+} __packed t_PXENV_UNDI_SET_MCAST_ADDR;
+
+typedef struct s_PXENV_UNDI_SET_STATION_ADDRESS
+{
+ pxenv_status_t Status;
+ mac_addr_t StationAddress;
+} __packed t_PXENV_UNDI_SET_STATION_ADDR;
+
+typedef struct s_PXENV_UNDI_SET_PACKET_FILTER
+{
+ pxenv_status_t Status;
+ uint8_t filter;
+} __packed t_PXENV_UNDI_SET_PACKET_FILTER;
+
+typedef struct s_PXENV_UNDI_GET_INFORMATION
+{
+ pxenv_status_t Status;
+ uint16_t BaseIo;
+ uint16_t IntNumber;
+ uint16_t MaxTranUnit;
+ uint16_t HwType;
+#define ETHER_TYPE 1
+#define EXP_ETHER_TYPE 2
+#define IEEE_TYPE 6
+#define ARCNET_TYPE 7
+ uint16_t HwAddrLen;
+ mac_addr_t CurrentNodeAddress;
+ mac_addr_t PermNodeAddress;
+ uint16_t ROMAddress;
+ uint16_t RxBufCt;
+ uint16_t TxBufCt;
+} __packed t_PXENV_UNDI_GET_INFORMATION;
+
+typedef struct s_PXENV_UNDI_GET_STATISTICS
+{
+ pxenv_status_t Status;
+ uint32_t XmtGoodFrames;
+ uint32_t RcvGoodFrames;
+ uint32_t RcvCRCErrors;
+ uint32_t RcvResourceErrors;
+} __packed t_PXENV_UNDI_GET_STATISTICS;
+
+typedef struct s_PXENV_UNDI_CLEAR_STATISTICS
+{
+ pxenv_status_t Status;
+} __packed t_PXENV_UNDI_CLEAR_STATISTICS;
+
+typedef struct s_PXENV_UNDI_INITIATE_DIAGS
+{
+ pxenv_status_t Status;
+} __packed t_PXENV_UNDI_INITIATE_DIAGS;
+
+typedef struct s_PXENV_UNDI_FORCE_INTERRUPT
+{
+ pxenv_status_t Status;
+} __packed t_PXENV_UNDI_FORCE_INTERRUPT;
+
+typedef struct s_PXENV_UNDI_GET_MCAST_ADDRESS
+{
+ pxenv_status_t Status;
+ in_addr_t InetAddr;
+ mac_addr_t MediaAddr;
+} __packed t_PXENV_UNDI_GET_MCAST_ADDR;
+
+typedef struct s_PXENV_UNDI_GET_NIC_TYPE
+{
+ pxenv_status_t Status;
+ uint8_t NicType;
+#define PCI_NIC 2
+#define PnP_NIC 3
+#define CardBus_NIC 4
+ union {
+ struct {
+ uint16_t Vendor_ID;
+ uint16_t Dev_ID;
+ uint8_t Base_Class;
+ uint8_t Sub_Class;
+ uint8_t Prog_Intf;
+ uint8_t Rev;
+ uint16_t BusDevFunc;
+ uint16_t SubVendor_ID;
+ uint16_t SubDevice_ID;
+ } pci, cardbus;
+ struct {
+ uint32_t EISA_Dev_ID;
+ uint8_t Base_Class;
+ uint8_t Sub_Class;
+ uint8_t Prog_Intf;
+ uint16_t CardSelNum;
+ } __packed pnp;
+ } __packed info;
+} __packed t_PXENV_UNDI_GET_NIC_TYPE;
+
+typedef struct s_PXENV_UNDI_GET_IFACE_INFO
+{
+ pxenv_status_t Status;
+ uint8_t IfaceType[16];
+ uint32_t LinkSpeed;
+ uint32_t ServiceFlags;
+ uint32_t Reserved[4];
+} __packed t_PXENV_UNDI_GET_NDIS_INFO;
+
+typedef struct s_PXENV_UNDI_GET_STATE
+{
+#define PXE_UNDI_GET_STATE_STARTED 1
+#define PXE_UNDI_GET_STATE_INITIALIZED 2
+#define PXE_UNDI_GET_STATE_OPENED 3
+ pxenv_status_t Status;
+ uint8_t UNDIstate;
+} __packed t_PXENV_UNDI_GET_STATE;
+
+typedef struct s_PXENV_UNDI_ISR
+{
+ pxenv_status_t Status;
+ uint16_t FuncFlag;
+ uint16_t BufferLength;
+ uint16_t FrameLength;
+ uint16_t FrameHeaderLength;
+ segoff16_t Frame;
+ uint8_t ProtType;
+ uint8_t PktType;
+} __packed t_PXENV_UNDI_ISR;
+#define PXENV_UNDI_ISR_IN_START 1
+#define PXENV_UNDI_ISR_IN_PROCESS 2
+#define PXENV_UNDI_ISR_IN_GET_NEXT 3
+/* One of these will be returned for
+ PXENV_UNDI_ISR_IN_START */
+#define PXENV_UNDI_ISR_OUT_OURS 0
+#define PXENV_UNDI_USR_OUT_NOT_OURS 1
+/* One of these will be returned for
+ PXENV_UNDI_ISR_IN_PROCESS and
+ PXENV_UNDI_ISR_IN_GET_NEXT */
+#define PXENV_UNDI_ISR_OUT_DONE 0
+#define PXENV_UNDI_ISR_OUT_TRANSMIT 2
+#define PXENV_UNDI_ISR_OUT_RECEIVE 3
+#define PXENV_UNDI_ISR_OUT_BUSY 4
+
+/* Function numbers and error codes */
+
+#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
+
+/* SYSLINUX-defined PXE utility functions */
+int pxe_get_cached_info(int level, void **buf, size_t *len);
+
+#endif /* _SYSLINUX_PXE_H */
projects / platform / upstream / syslinux.git / commitdiff