sd_conf.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
* or http://www.opensolaris.org/os/licensing.
* 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 _SD_CONF_H
#define _SD_CONF_H
#ifdef __cplusplus
extern "C" {
#endif
#if defined(_RCSID)
static char *rcs_sd_conf_h = "@(#)(SMI) sd_conf.h 1.1 07/06/21 16:17:54";
#endif
#define MEGABYTE (1024*1024)
#define DEFAULT_HANDLES 1000
#define MAX_SD_NODES 256 /* max configured nodes */
#define SD_MCIII 0
#define SD_MCIV 1
/* for initializing fields to an invalid host id */
#define _SD_NO_HOST -1
/* netaddr filler for mc_*() compatibility */
#define _SD_NO_NETADDR 0
/* dummy net for mc_*() compatibility */
#define _SD_NO_NET 0
#define _SD_VME_DEFAULT (1024*1024) /* default 1mb contiguous memory */
#ifdef _KERNEL
extern _sd_cache_param_t _sd_cache_config;
extern int _SD_SELF_DSP, _SD_REM_DSP[], _SD_NUM_REM;
extern int _SD_SELF_HOST, _SD_MIRROR_HOST;
extern int _sd_nodes_configured, _SD_HOST_CONF[];
extern int _sd_parallel_resync_cnt;
extern int _sdbc_gateway_wblocks;
extern int _sdbc_memtype_deconfigure_delayed;
extern kmutex_t _sdbc_config_lock;
extern nsc_mem_t *sdbc_info_mem;
extern nsc_mem_t *sdbc_iobuf_mem, *sdbc_hash_mem;
extern nsc_mem_t *sdbc_local_mem, *sdbc_stats_mem, *sdbc_cache_mem;
#if defined(_SD_USE_THREADS)
extern nstset_t *_sd_ioset;
#endif /* _SD_USE_THREADS */
extern ushort_t SD_AUTO_RESYNC;
extern volatile int _sd_cache_dem_cnt;
extern volatile int _sd_cache_initialized;
extern void _sdbc_memtype_deconfigure(void);
extern int _sdbc_configure(_sd_cache_param_t *,
_sdbc_config_t *, spcs_s_info_t);
extern int _sdbc_deconfigure(spcs_s_info_t);
extern int _sdbc_get_config(_sdbc_config_t *);
extern int get_high_bit(int size);
#endif /* _KERNEL */
#ifdef __cplusplus
}
#endif
#endif /* _SD_CONF_H */