osd_types.h

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/*
 * osd_types.h - Types and constants which are not part of the protocol.
 *
 * Copyright (C) 2008 Panasas Inc.  All rights reserved.
 *
 * Authors:
 *   Boaz Harrosh <[email protected]>
 *   Benny Halevy <[email protected]>
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License version 2
 *
 * Contains types and constants that are implementation specific and are
 * used by more than one part of the osd library.
 *     (Eg initiator/target/security_manager/...)
 */
#ifndef __OSD_TYPES_H__
#define __OSD_TYPES_H__

struct osd_systemid {
    u8 data[OSD_SYSTEMID_LEN];
};

typedef u64 __bitwise osd_id;

struct osd_obj_id {
    osd_id partition;
    osd_id id;
};

static const struct __weak osd_obj_id osd_root_object = {0, 0};

struct osd_attr {
    u32 attr_page;
    u32 attr_id;
    u16 len;        /* byte count of operand */
    void *val_ptr;      /* in network order */
};

struct osd_sg_entry {
    u64 offset;
    u64 len;
};

#endif /* ndef __OSD_TYPES_H__ */