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/*
* Copyright (C) 2007 Michael Brown <mbrown@fensystems.co.uk>.
*
* 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 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.
*/
#include <gpxe/init.h>
#include "pxe.h"
#include "pxe_call.h"
/** @file
*
* PXE UNDI loader
*
*/
/* PXENV_UNDI_LOADER
*
*/
PXENV_EXIT_t undi_loader ( struct s_UNDI_LOADER *undi_loader ) {
DBG ( "[PXENV_UNDI_LOADER to CS %04x DS %04x]",
undi_loader->UNDI_CS, undi_loader->UNDI_DS );
/* Perform one-time initialisation (e.g. heap) */
initialise();
/* Set up PXE data structures */
pxe_init_structures();
/* Fill in UNDI loader structure */
undi_loader->PXEptr.segment = rm_cs;
undi_loader->PXEptr.offset = __from_text16 ( &ppxe );
undi_loader->PXENVptr.segment = rm_cs;
undi_loader->PXENVptr.offset = __from_text16 ( &pxenv );
undi_loader->Status = PXENV_STATUS_SUCCESS;
return PXENV_EXIT_SUCCESS;
}
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