stmf_sbd.h revision fcf3ce441efd61da9bb2884968af01cb7c1452cc
/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License (the "License").
* You may not use this file except in compliance with the License.
*
* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
* See the License for the specific language governing permissions
* and limitations under the License.
*
* When distributing Covered Code, include this CDDL HEADER in each
* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
* If applicable, add the following below this CDDL HEADER, with the
* fields enclosed by brackets "[]" replaced with your own identifying
* information: Portions Copyright [yyyy] [name of copyright owner]
*
* CDDL HEADER END
*/
/*
* Copyright 2008 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
#ifndef _STMF_SBD_H
#define _STMF_SBD_H
#ifdef __cplusplus
extern "C" {
#endif
#define SBD_FAILURE STMF_LU_FAILURE
/*
* if the function pointers to write metadata are NULL, then sbd assumes that
* metadata and LU data share the same store. In that case sbd sets aside
* some space for metadata and adjusts the LU size reported to initiators
* accordingly.
*/
typedef struct sbd_store {
void *sst_sbd_private;
void *sst_store_private;
char *sst_alias;
} sbd_store_t;
typedef struct sst_init_data {
/*
* This is the metadat for the store implementation itself
* that needs to be persisted.
*/
/* This is returned to the caller */
/*
* sst_flags.
*/
#define SST_NOT_PERSISTENT 0x0001
#define SST_READONLY_DATA 0x0002
#ifdef __cplusplus
}
#endif
#endif /* _STMF_SBD_H */