summaryrefslogtreecommitdiff
path: root/core/include/pxe.h
diff options
context:
space:
mode:
Diffstat (limited to 'core/include/pxe.h')
-rw-r--r--core/include/pxe.h234
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 */