xref: /titanic_50/usr/src/lib/librdc/common/librdc.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	_LIBRDC_H
27  #define	_LIBRDC_H
28  
29  #ifdef	__cplusplus
30  extern "C" {
31  #endif
32  
33  extern int Is_ipv6present(void);
34  extern int self_check(char *);
35  extern int gethost_netaddrs(char *, char *, char *, char *);
36  extern struct hostent *gethost_byname(const char *);
37  extern struct netbuf *get_addr(char *, ulong_t, ulong_t, struct netconfig **,
38      char *, char *, struct t_info *, int);
39  extern int convert_nconf_to_knconf(struct netconfig *, struct knetconfig *);
40  extern int rdc_check_release(char **);
41  
42  #if !defined(NSC_MAXPATH)
43  #define	NSC_MAXPATH	64
44  #endif
45  
46  #define	RDC_MAX_THREADS	1024
47  /* user interface to sndr */
48  typedef struct rdcconfig_s {
49  	char			phost[NSC_MAXPATH];
50  	char			pfile[NSC_MAXPATH];
51  	char			pbmp[NSC_MAXPATH];
52  	char			shost[NSC_MAXPATH];
53  	char			sfile[NSC_MAXPATH];
54  	char			sbmp[NSC_MAXPATH];
55  	char			direct[NSC_MAXPATH];
56  	char			mode[NSC_MAXPATH];
57  	char			group[NSC_MAXPATH];
58  	char			ctag[NSC_MAXPATH];
59  	char			options[NSC_MAXPATH];
60  	int			persist;	/* 0 no, 1 yes */
61  	struct rdcconfig_s	*next;
62  } rdcconfig_t;
63  
64  #define	RDC_ERR_SIZE	256
65  
66  typedef struct rdc_rc_s {
67  	int			rc;
68  	char			msg[RDC_ERR_SIZE];
69  	struct rdc_rc_s		*next;
70  	rdcconfig_t		set;
71  } rdc_rc_t;
72  
73  #define	RDC_FREEONE	0 /* free one rdcconfig_t* */
74  #define	RDC_FREEALL	1 /* free entire chain of rdcconfig_t* */
75  
76  /* and it's operations */
77  extern rdcconfig_t *rdc_alloc_config(const char *phost, const char *pfile,
78      const char *pbmp, const char *shost, const char *sfile, const char *sbmp,
79      const char *mode, const char *group, const char *ctag, const char *options,
80      int persist);
81  extern void rdc_free_config(rdcconfig_t *rdc, int all);
82  extern void rdc_free_rclist(rdc_rc_t *rc);
83  extern rdc_rc_t *new_rc(void);
84  extern rdc_rc_t *rdc_enable(rdcconfig_t *rdc);
85  extern rdc_rc_t *rdc_enable_clrbmp(rdcconfig_t *rdc);
86  extern rdc_rc_t *rdc_disable(rdcconfig_t *rdc);
87  extern rdc_rc_t *rdc_log(rdcconfig_t *rdc);
88  extern rdc_rc_t *rdc_usync(rdcconfig_t *rdc);
89  extern rdc_rc_t *rdc_fsync(rdcconfig_t *rdc);
90  extern rdc_rc_t *rdc_rsync(rdcconfig_t *rdc);
91  extern rdc_rc_t *rdc_ursync(rdcconfig_t *rdc);
92  extern rdc_rc_t *rdc_wait(rdcconfig_t *rdc);
93  extern rdc_rc_t *rdc_set_autosync(rdcconfig_t *rdc, int autosync);
94  extern rdc_rc_t *rdc_set_maxqfbas(rdcconfig_t *rdc, int maxqfbas);
95  extern rdc_rc_t *rdc_set_maxqitems(rdcconfig_t *rdc, int maxqitems);
96  extern int rdc_get_maxqfbas(rdcconfig_t *rdc);
97  extern int rdc_get_maxqitems(rdcconfig_t *rdc);
98  extern int rdc_get_autosync(rdcconfig_t *rdc);
99  extern rdc_rc_t *rdc_reconfig_pbmp(rdcconfig_t *rdc, char *pbmp);
100  extern rdc_rc_t *rdc_reconfig_sbmp(rdcconfig_t *rdc, char *sbmp);
101  extern rdc_rc_t *rdc_reconfig_group(rdcconfig_t *rdc, char *group);
102  extern rdc_rc_t *rdc_reconfig_ctag(rdcconfig_t *rdc, char *ctag);
103  extern rdc_rc_t *rdc_set_sync(rdcconfig_t *rdc);
104  extern rdc_rc_t *rdc_set_async(rdcconfig_t *rdc);
105  extern rdc_rc_t *rdc_health(rdcconfig_t *rdc);
106  extern rdc_rc_t *rdc_reverse_role(rdcconfig_t *rdc);
107  extern char *rdc_error(int *sev);
108  
109  #ifdef	__cplusplus
110  }
111  #endif
112  
113  #endif	/* _LIBRDC_H */
114