s_UNDI_LOADER Struct Reference
[PXE Loader API]

Parameter block for undi_loader(). More...

#include <pxe_api.h>

Data Fields
PXENV_STATUS_t	Status
	PXE status code.
UINT16_t	AX
	ax register as for PXENV_START_UNDI
UINT16_t	BX
	bx register as for PXENV_START_UNDI
UINT16_t	DX
	dx register as for PXENV_START_UNDI
OFF16_t	DI
	di register as for PXENV_START_UNDI
SEGSEL_t	ES
	es register as for PXENV_START_UNDI
SEGSEL_t	UNDI_DS
	UNDI data segment.
SEGSEL_t	UNDI_CS
	UNDI code segment.
SEGOFF16_t	PXEptr
	Address of the !PXE structure (a struct s_PXE).
SEGOFF16_t	PXENVptr
	Address of the PXENV+ structure (a struct s_PXENV).

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Detailed Description

Parameter block for undi_loader().

Definition at line 1813 of file pxe_api.h.

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Field Documentation

PXENV_STATUS_t s_UNDI_LOADER::Status

PXE status code.

Definition at line 1815 of file pxe_api.h.

Referenced by pxe_loader_call(), and undi_loader().

UINT16_t s_UNDI_LOADER::AX

ax register as for PXENV_START_UNDI

Definition at line 1817 of file pxe_api.h.

UINT16_t s_UNDI_LOADER::BX

bx register as for PXENV_START_UNDI

Definition at line 1819 of file pxe_api.h.

UINT16_t s_UNDI_LOADER::DX

dx register as for PXENV_START_UNDI

Definition at line 1821 of file pxe_api.h.

OFF16_t s_UNDI_LOADER::DI

di register as for PXENV_START_UNDI

Definition at line 1823 of file pxe_api.h.

SEGSEL_t s_UNDI_LOADER::ES

es register as for PXENV_START_UNDI

Definition at line 1825 of file pxe_api.h.

SEGSEL_t s_UNDI_LOADER::UNDI_DS

UNDI data segment.

Note:

The PXE specification defines the type of this field as UINT16_t. For x86, SEGSEL_t and UINT16_t are equivalent anyway; for other architectures SEGSEL_t makes more sense.

Definition at line 1833 of file pxe_api.h.

Referenced by undi_loader().

SEGSEL_t s_UNDI_LOADER::UNDI_CS

UNDI code segment.

Note:

The PXE specification defines the type of this field as UINT16_t. For x86, SEGSEL_t and UINT16_t are equivalent anyway; for other architectures SEGSEL_t makes more sense.

Definition at line 1841 of file pxe_api.h.

Referenced by undi_loader().

SEGOFF16_t s_UNDI_LOADER::PXEptr

Address of the !PXE structure (a struct s_PXE).

Definition at line 1843 of file pxe_api.h.

Referenced by undi_loader().

SEGOFF16_t s_UNDI_LOADER::PXENVptr

Address of the PXENV+ structure (a struct s_PXENV).

Definition at line 1845 of file pxe_api.h.

Referenced by undi_loader().

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The documentation for this struct was generated from the following file:

• arch/i386/include/pxe_api.h