xref: /titanic_51/usr/src/uts/common/avs/ns/sdbc/sd_conf.h (revision fcf3ce441efd61da9bb2884968af01cb7c1452cc)
1 /*
2  * CDDL HEADER START
3  *
4  * The contents of this file are subject to the terms of the
5  * Common Development and Distribution License (the "License").
6  * You may not use this file except in compliance with the License.
7  *
8  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
9  * or http://www.opensolaris.org/os/licensing.
10  * See the License for the specific language governing permissions
11  * and limitations under the License.
12  *
13  * When distributing Covered Code, include this CDDL HEADER in each
14  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
15  * If applicable, add the following below this CDDL HEADER, with the
16  * fields enclosed by brackets "[]" replaced with your own identifying
17  * information: Portions Copyright [yyyy] [name of copyright owner]
18  *
19  * CDDL HEADER END
20  */
21 /*
22  * Copyright 2008 Sun Microsystems, Inc.  All rights reserved.
23  * Use is subject to license terms.
24  */
25 
26 #ifndef _SD_CONF_H
27 #define	_SD_CONF_H
28 
29 #ifdef	__cplusplus
30 extern "C" {
31 #endif
32 
33 #if defined(_RCSID)
34 static char *rcs_sd_conf_h = "@(#)(SMI) sd_conf.h 1.1 07/06/21 16:17:54";
35 #endif
36 
37 #define	MEGABYTE	(1024*1024)
38 
39 #define	DEFAULT_HANDLES 1000
40 #define	MAX_SD_NODES    256   /* max configured nodes */
41 #define	SD_MCIII 0
42 #define	SD_MCIV  1
43 
44 /* for initializing fields to an invalid host id */
45 #define	_SD_NO_HOST -1
46 
47 /* netaddr filler for mc_*() compatibility */
48 #define	_SD_NO_NETADDR 0
49 /* dummy net for mc_*() compatibility */
50 #define	_SD_NO_NET 0
51 
52 #define	_SD_VME_DEFAULT (1024*1024)	/* default 1mb contiguous memory */
53 
54 #ifdef _KERNEL
55 
56 extern _sd_cache_param_t _sd_cache_config;
57 extern int _SD_SELF_DSP, _SD_REM_DSP[], _SD_NUM_REM;
58 extern int _SD_SELF_HOST, _SD_MIRROR_HOST;
59 extern int _sd_nodes_configured, _SD_HOST_CONF[];
60 extern int _sd_parallel_resync_cnt;
61 extern int _sdbc_gateway_wblocks;
62 extern int _sdbc_memtype_deconfigure_delayed;
63 extern kmutex_t _sdbc_config_lock;
64 extern nsc_mem_t *sdbc_info_mem;
65 extern nsc_mem_t *sdbc_iobuf_mem, *sdbc_hash_mem;
66 extern nsc_mem_t *sdbc_local_mem, *sdbc_stats_mem, *sdbc_cache_mem;
67 #if defined(_SD_USE_THREADS)
68 extern nstset_t *_sd_ioset;
69 #endif  /* _SD_USE_THREADS */
70 extern ushort_t SD_AUTO_RESYNC;
71 extern volatile int _sd_cache_dem_cnt;
72 extern volatile int _sd_cache_initialized;
73 
74 extern void _sdbc_memtype_deconfigure(void);
75 extern int _sdbc_configure(_sd_cache_param_t *,
76 	_sdbc_config_t *, spcs_s_info_t);
77 extern int _sdbc_deconfigure(spcs_s_info_t);
78 extern int _sdbc_get_config(_sdbc_config_t *);
79 extern int get_high_bit(int size);
80 
81 #endif /* _KERNEL */
82 
83 #ifdef	__cplusplus
84 }
85 #endif
86 
87 #endif /* _SD_CONF_H */
88