/*
 * Endpoint - Linux SBP2 Disk Target
 *
 * Copyright (C) 2003 Oracle.  All rights reserved.
 *
 * Author: Manish Singh <manish.singh@oracle.com>
 *
 * 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 (at your option) 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 recieved a copy of the GNU General Public
 * License along with this program; if not, write to the
 * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
 * Boston, MA 021110-1307, USA.
 */

#ifndef __SBP2_PAGE_TABLE_H__
#define __SBP2_PAGE_TABLE_H__


#include <glib.h>


typedef struct _SBP2Page SBP2Page;
typedef struct _SBP2PageNormalized SBP2PageNormalized;

struct _SBP2Page
{
#if G_BYTE_ORDER == G_BIG_ENDIAN
  guint   segment_length  : 16;
  guint   segment_base_hi : 16;
#else
  guint   segment_base_hi : 16;
  guint   segment_length  : 16;
#endif
  guint32 segment_base_lo;
};

struct _SBP2PageNormalized
{
  /* TODO */
  guint32 unimplmented1;
  guint32 unimplmented2;
};


static inline void
sbp2_pointer_from_page (SBP2Pointer *p,
                        SBP2Page    *page)
{
  p->addr_lo = page->segment_base_lo;
  p->addr_hi = page->segment_base_hi;
}


#endif /* __SBP2_PAGE_TABLE_H__ */