linux/include/scsi/osd_types.h
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   1/*
   2 * osd_types.h - Types and constants which are not part of the protocol.
   3 *
   4 * Copyright (C) 2008 Panasas Inc.  All rights reserved.
   5 *
   6 * Authors:
   7 *   Boaz Harrosh <bharrosh@panasas.com>
   8 *   Benny Halevy <bhalevy@panasas.com>
   9 *
  10 * This program is free software; you can redistribute it and/or modify
  11 * it under the terms of the GNU General Public License version 2
  12 *
  13 * Contains types and constants that are implementation specific and are
  14 * used by more than one part of the osd library.
  15 *     (Eg initiator/target/security_manager/...)
  16 */
  17#ifndef __OSD_TYPES_H__
  18#define __OSD_TYPES_H__
  19
  20struct osd_systemid {
  21        u8 data[OSD_SYSTEMID_LEN];
  22};
  23
  24typedef u64 __bitwise osd_id;
  25
  26struct osd_obj_id {
  27        osd_id partition;
  28        osd_id id;
  29};
  30
  31static const struct __weak osd_obj_id osd_root_object = {0, 0};
  32
  33struct osd_attr {
  34        u32 attr_page;
  35        u32 attr_id;
  36        u16 len;                /* byte count of operand */
  37        void *val_ptr;          /* in network order */
  38};
  39
  40struct osd_sg_entry {
  41        u64 offset;
  42        u64 len;
  43};
  44
  45#endif /* ndef __OSD_TYPES_H__ */
  46
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