sysadmin/ipxe
1
0
Fork 0
mirror of https://github.com/ipxe/ipxe synced 2025-12-23 21:41:43 +03:00
Code Issues Packages Projects Releases Wiki Activity

[libc] Redefine low 8 bits of error code as "platform error code"

Browse Source 
The low 8 bits of an iPXE error code are currently defined as the
closest equivalent PXE error code.  Generalise this scheme to
platforms other than PC-BIOS by extending this definition to "closest
equivalent platform error code".  This allows for the possibility of
returning meaningful errors via EFI APIs.

Signed-off-by: Michael Brown <mcb30@ipxe.org>
This commit is contained in:
Michael Brown
2013-04-19 13:34:13 +01:00
parent e42bc3aa37
commit 7348035231
7 changed files with 648 additions and 234 deletions
Download Patch File Download Diff File Expand all files Collapse all files

115
src/arch/i386/include/ipxe/errno/pcbios.h Normal file
View File

@@ -0,0 +1,115 @@
#ifndef _IPXE_ERRNO_PCBIOS_H
#define _IPXE_ERRNO_PCBIOS_H
/**
* @file
*
* PC-BIOS platform error codes
*
* We use the PXE-specified error codes as the platform error codes
* for the PC-BIOS platform.
*/
FILE_LICENCE ( GPL2_OR_LATER );
#include <pxe_error.h>
/**
* Convert platform error code to platform component of iPXE error code
*
* @v platform Platform error code
* @ret errno Platform component of iPXE error code
*/
#define PLATFORM_TO_ERRNO( platform ) ( (platform) & 0xff )
/**
* Convert iPXE error code to platform error code
*
* @v errno iPXE error code
* @ret platform Platform error code
*/
#define ERRNO_TO_PLATFORM( errno ) ( (errno) & 0xff )
/* Platform-specific error codes */
#define PLATFORM_ENOERR PXENV_STATUS_SUCCESS
#define PLATFORM_E2BIG PXENV_STATUS_BAD_FUNC
#define PLATFORM_EACCES PXENV_STATUS_TFTP_ACCESS_VIOLATION
#define PLATFORM_EADDRINUSE PXENV_STATUS_UDP_OPEN
#define PLATFORM_EADDRNOTAVAIL PXENV_STATUS_UDP_OPEN
#define PLATFORM_EAFNOSUPPORT PXENV_STATUS_UNSUPPORTED
#define PLATFORM_EAGAIN PXENV_STATUS_FAILURE
#define PLATFORM_EALREADY PXENV_STATUS_UDP_OPEN
#define PLATFORM_EBADF PXENV_STATUS_TFTP_CLOSED
#define PLATFORM_EBADMSG PXENV_STATUS_FAILURE
#define PLATFORM_EBUSY PXENV_STATUS_OUT_OF_RESOURCES
#define PLATFORM_ECANCELED PXENV_STATUS_BINL_CANCELED_BY_KEYSTROKE
#define PLATFORM_ECHILD PXENV_STATUS_TFTP_FILE_NOT_FOUND
#define PLATFORM_ECONNABORTED PXENV_STATUS_TFTP_CANNOT_READ_FROM_CONNECTION
#define PLATFORM_ECONNREFUSED PXENV_STATUS_TFTP_CANNOT_OPEN_CONNECTION
#define PLATFORM_ECONNRESET PXENV_STATUS_TFTP_CANNOT_READ_FROM_CONNECTION
#define PLATFORM_EDEADLK PXENV_STATUS_FAILURE
#define PLATFORM_EDESTADDRREQ PXENV_STATUS_BAD_FUNC
#define PLATFORM_EDOM PXENV_STATUS_FAILURE
#define PLATFORM_EDQUOT PXENV_STATUS_FAILURE
#define PLATFORM_EEXIST PXENV_STATUS_FAILURE
#define PLATFORM_EFAULT PXENV_STATUS_MCOPY_PROBLEM
#define PLATFORM_EFBIG PXENV_STATUS_MCOPY_PROBLEM
#define PLATFORM_EHOSTUNREACH PXENV_STATUS_ARP_TIMEOUT
#define PLATFORM_EIDRM PXENV_STATUS_FAILURE
#define PLATFORM_EILSEQ PXENV_STATUS_FAILURE
#define PLATFORM_EINPROGRESS PXENV_STATUS_FAILURE
#define PLATFORM_EINTR PXENV_STATUS_FAILURE
#define PLATFORM_EINVAL PXENV_STATUS_BAD_FUNC
#define PLATFORM_EIO PXENV_STATUS_TFTP_CANNOT_READ_FROM_CONNECTION
#define PLATFORM_EISCONN PXENV_STATUS_UDP_OPEN
#define PLATFORM_EISDIR PXENV_STATUS_FAILURE
#define PLATFORM_ELOOP PXENV_STATUS_FAILURE
#define PLATFORM_EMFILE PXENV_STATUS_OUT_OF_RESOURCES
#define PLATFORM_EMLINK PXENV_STATUS_FAILURE
#define PLATFORM_EMSGSIZE PXENV_STATUS_BAD_FUNC
#define PLATFORM_EMULTIHOP PXENV_STATUS_FAILURE
#define PLATFORM_ENAMETOOLONG PXENV_STATUS_FAILURE
#define PLATFORM_ENETDOWN PXENV_STATUS_ARP_TIMEOUT
#define PLATFORM_ENETRESET PXENV_STATUS_FAILURE
#define PLATFORM_ENETUNREACH PXENV_STATUS_ARP_TIMEOUT
#define PLATFORM_ENFILE PXENV_STATUS_OUT_OF_RESOURCES
#define PLATFORM_ENOBUFS PXENV_STATUS_OUT_OF_RESOURCES
#define PLATFORM_ENODATA PXENV_STATUS_FAILURE
#define PLATFORM_ENODEV PXENV_STATUS_TFTP_FILE_NOT_FOUND
#define PLATFORM_ENOENT PXENV_STATUS_TFTP_FILE_NOT_FOUND
#define PLATFORM_ENOEXEC PXENV_STATUS_FAILURE
#define PLATFORM_ENOLCK PXENV_STATUS_FAILURE
#define PLATFORM_ENOLINK PXENV_STATUS_FAILURE
#define PLATFORM_ENOMEM PXENV_STATUS_OUT_OF_RESOURCES
#define PLATFORM_ENOMSG PXENV_STATUS_FAILURE
#define PLATFORM_ENOPROTOOPT PXENV_STATUS_UNSUPPORTED
#define PLATFORM_ENOSPC PXENV_STATUS_OUT_OF_RESOURCES
#define PLATFORM_ENOSR PXENV_STATUS_OUT_OF_RESOURCES
#define PLATFORM_ENOSTR PXENV_STATUS_FAILURE
#define PLATFORM_ENOSYS PXENV_STATUS_UNSUPPORTED
#define PLATFORM_ENOTCONN PXENV_STATUS_FAILURE
#define PLATFORM_ENOTDIR PXENV_STATUS_FAILURE
#define PLATFORM_ENOTEMPTY PXENV_STATUS_FAILURE
#define PLATFORM_ENOTSOCK PXENV_STATUS_FAILURE
#define PLATFORM_ENOTSUP PXENV_STATUS_UNSUPPORTED
#define PLATFORM_ENOTTY PXENV_STATUS_FAILURE
#define PLATFORM_ENXIO PXENV_STATUS_TFTP_FILE_NOT_FOUND
#define PLATFORM_EOPNOTSUPP PXENV_STATUS_UNSUPPORTED
#define PLATFORM_EOVERFLOW PXENV_STATUS_FAILURE
#define PLATFORM_EPERM PXENV_STATUS_TFTP_ACCESS_VIOLATION
#define PLATFORM_EPIPE PXENV_STATUS_FAILURE
#define PLATFORM_EPROTO PXENV_STATUS_FAILURE
#define PLATFORM_EPROTONOSUPPORT PXENV_STATUS_UNSUPPORTED
#define PLATFORM_EPROTOTYPE PXENV_STATUS_FAILURE
#define PLATFORM_ERANGE PXENV_STATUS_FAILURE
#define PLATFORM_EROFS PXENV_STATUS_FAILURE
#define PLATFORM_ESPIPE PXENV_STATUS_FAILURE
#define PLATFORM_ESRCH PXENV_STATUS_TFTP_FILE_NOT_FOUND
#define PLATFORM_ESTALE PXENV_STATUS_FAILURE
#define PLATFORM_ETIME PXENV_STATUS_FAILURE
#define PLATFORM_ETIMEDOUT PXENV_STATUS_TFTP_READ_TIMEOUT
#define PLATFORM_ETXTBSY PXENV_STATUS_FAILURE
#define PLATFORM_EWOULDBLOCK PXENV_STATUS_TFTP_OPEN
#define PLATFORM_EXDEV PXENV_STATUS_FAILURE
#endif /* _IPXE_ERRNO_PCBIOS_H */

1
src/arch/i386/include/pxe.h
View File

@@ -4,6 +4,7 @@
FILE_LICENCE ( GPL2_OR_LATER );
#include "pxe_types.h"
#include "pxe_error.h"
#include "pxe_api.h"
#include <ipxe/device.h>
#include <ipxe/tables.h>

123
src/arch/i386/include/pxe_error.h Normal file
View File

@@ -0,0 +1,123 @@
#ifndef PXE_ERROR_H
#define PXE_ERROR_H
/** @file
*
* Preboot eXecution Environment (PXE) error definitions
*
*/
FILE_LICENCE ( GPL2_OR_LATER );
/**
* @defgroup pxeerrors PXE error codes
*
* @{
*/
/* Generic errors */
#define PXENV_STATUS_SUCCESS 0x0000
#define PXENV_STATUS_FAILURE 0x0001
#define PXENV_STATUS_BAD_FUNC 0x0002
#define PXENV_STATUS_UNSUPPORTED 0x0003
#define PXENV_STATUS_KEEP_UNDI 0x0004
#define PXENV_STATUS_KEEP_ALL 0x0005
#define PXENV_STATUS_OUT_OF_RESOURCES 0x0006
/* ARP errors (0x0010 to 0x001f) */
#define PXENV_STATUS_ARP_TIMEOUT 0x0011
/* Base-Code state errors */
#define PXENV_STATUS_UDP_CLOSED 0x0018
#define PXENV_STATUS_UDP_OPEN 0x0019
#define PXENV_STATUS_TFTP_CLOSED 0x001a
#define PXENV_STATUS_TFTP_OPEN 0x001b
/* BIOS/system errors (0x0020 to 0x002f) */
#define PXENV_STATUS_MCOPY_PROBLEM 0x0020
#define PXENV_STATUS_BIS_INTEGRITY_FAILURE 0x0021
#define PXENV_STATUS_BIS_VALIDATE_FAILURE 0x0022
#define PXENV_STATUS_BIS_INIT_FAILURE 0x0023
#define PXENV_STATUS_BIS_SHUTDOWN_FAILURE 0x0024
#define PXENV_STATUS_BIS_GBOA_FAILURE 0x0025
#define PXENV_STATUS_BIS_FREE_FAILURE 0x0026
#define PXENV_STATUS_BIS_GSI_FAILURE 0x0027
#define PXENV_STATUS_BIS_BAD_CKSUM 0x0028
/* TFTP/MTFTP errors (0x0030 to 0x003f) */
#define PXENV_STATUS_TFTP_CANNOT_ARP_ADDRESS 0x0030
#define PXENV_STATUS_TFTP_OPEN_TIMEOUT 0x0032
#define PXENV_STATUS_TFTP_UNKNOWN_OPCODE 0x0033
#define PXENV_STATUS_TFTP_READ_TIMEOUT 0x0035
#define PXENV_STATUS_TFTP_ERROR_OPCODE 0x0036
#define PXENV_STATUS_TFTP_CANNOT_OPEN_CONNECTION 0x0038
#define PXENV_STATUS_TFTP_CANNOT_READ_FROM_CONNECTION 0x0039
#define PXENV_STATUS_TFTP_TOO_MANY_PACKAGES 0x003a
#define PXENV_STATUS_TFTP_FILE_NOT_FOUND 0x003b
#define PXENV_STATUS_TFTP_ACCESS_VIOLATION 0x003c
#define PXENV_STATUS_TFTP_NO_MCAST_ADDRESS 0x003d
#define PXENV_STATUS_TFTP_NO_FILESIZE 0x003e
#define PXENV_STATUS_TFTP_INVALID_PACKET_SIZE 0x003f
/* Reserved errors 0x0040 to 0x004f) */
/* DHCP/BOOTP errors (0x0050 to 0x005f) */
#define PXENV_STATUS_DHCP_TIMEOUT 0x0051
#define PXENV_STATUS_DHCP_NO_IP_ADDRESS 0x0052
#define PXENV_STATUS_DHCP_NO_BOOTFILE_NAME 0x0053
#define PXENV_STATUS_DHCP_BAD_IP_ADDRESS 0x0054
/* Driver errors (0x0060 to 0x006f) */
#define PXENV_STATUS_UNDI_INVALID_FUNCTION 0x0060
#define PXENV_STATUS_UNDI_MEDIATEST_FAILED 0x0061
#define PXENV_STATUS_UNDI_CANNOT_INIT_NIC_FOR_MCAST 0x0062
#define PXENV_STATUS_UNDI_CANNOT_INITIALIZE_NIC 0x0063
#define PXENV_STATUS_UNDI_CANNOT_INITIALIZE_PHY 0x0064
#define PXENV_STATUS_UNDI_CANNOT_READ_CONFIG_DATA 0x0065
#define PXENV_STATUS_UNDI_CANNOT_READ_INIT_DATA 0x0066
#define PXENV_STATUS_UNDI_BAD_MAC_ADDRESS 0x0067
#define PXENV_STATUS_UNDI_BAD_EEPROM_CHECKSUM 0x0068
#define PXENV_STATUS_UNDI_ERROR_SETTING_ISR 0x0069
#define PXENV_STATUS_UNDI_INVALID_STATE 0x006a
#define PXENV_STATUS_UNDI_TRANSMIT_ERROR 0x006b
#define PXENV_STATUS_UNDI_INVALID_PARAMETER 0x006c
/* ROM and NBP bootstrap errors (0x0070 to 0x007f) */
#define PXENV_STATUS_BSTRAP_PROMPT_MENU 0x0074
#define PXENV_STATUS_BSTRAP_MCAST_ADDR 0x0076
#define PXENV_STATUS_BSTRAP_MISSING_LIST 0x0077
#define PXENV_STATUS_BSTRAP_NO_RESPONSE 0x0078
#define PXENV_STATUS_BSTRAP_FILE_TOO_BIG 0x0079
/* Environment NBP errors (0x0080 to 0x008f) */
/* Reserved errors (0x0090 to 0x009f) */
/* Miscellaneous errors (0x00a0 to 0x00af) */
#define PXENV_STATUS_BINL_CANCELED_BY_KEYSTROKE 0x00a0
#define PXENV_STATUS_BINL_NO_PXE_SERVER 0x00a1
#define PXENV_STATUS_NOT_AVAILABLE_IN_PMODE 0x00a2
#define PXENV_STATUS_NOT_AVAILABLE_IN_RMODE 0x00a3
/* BUSD errors (0x00b0 to 0x00bf) */
#define PXENV_STATUS_BUSD_DEVICE_NOT_SUPPORTED 0x00b0
/* Loader errors (0x00c0 to 0x00cf) */
#define PXENV_STATUS_LOADER_NO_FREE_BASE_MEMORY 0x00c0
#define PXENV_STATUS_LOADER_NO_BC_ROMID 0x00c1
#define PXENV_STATUS_LOADER_BAD_BC_ROMID 0x00c2
#define PXENV_STATUS_LOADER_BAD_BC_RUNTIME_IMAGE 0x00c3
#define PXENV_STATUS_LOADER_NO_UNDI_ROMID 0x00c4
#define PXENV_STATUS_LOADER_BAD_UNDI_ROMID 0x00c5
#define PXENV_STATUS_LOADER_BAD_UNDI_DRIVER_IMAGE 0x00c6
#define PXENV_STATUS_LOADER_NO_PXE_STRUCT 0x00c8
#define PXENV_STATUS_LOADER_NO_PXENV_STRUCT 0x00c9
#define PXENV_STATUS_LOADER_UNDI_START 0x00ca
#define PXENV_STATUS_LOADER_BC_START 0x00cb
/** @} */
/** Derive PXENV_STATUS code from iPXE error number */
#define PXENV_STATUS( rc ) ( (-(rc)) & 0x00ff )
#endif /* PXE_ERROR_H */