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      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  * fme.h -- public definitions for fme module
     26  *
     27  * this module supports the management of a "fault management exercise".
     28  */
     29 
     30 #ifndef	_EFT_FME_H
     31 #define	_EFT_FME_H
     32 
     33 #include <fm/fmd_api.h>
     34 
     35 #ifdef	__cplusplus
     36 extern "C" {
     37 #endif
     38 
     39 #define	UNDIAG_DEFECT_CHKPT	"defect.sunos.eft.undiag.checkpoint"
     40 #define	UNDIAG_DEFECT_FME	"defect.sunos.eft.undiag.fme"
     41 #define	UNDIAG_DEFECT_LIMIT	"defect.sunos.eft.undiag.limit"
     42 #define	UNDIAG_DEFECT_UNKNOWN	"defect.sunos.eft.undiag.unknown"
     43 
     44 #define	UNDIAG_REASON		"reason"
     45 
     46 /* Undiagnosable reason values */
     47 #define	UD_VAL_UNKNOWN		0
     48 #define	UD_VAL_BADEVENTI	1
     49 #define	UD_VAL_BADOBS		2
     50 #define	UD_VAL_CFGMISMATCH	3
     51 #define	UD_VAL_INSTFAIL		4
     52 #define	UD_VAL_MAXFME		5
     53 #define	UD_VAL_MISSINGINFO	6
     54 #define	UD_VAL_MISSINGOBS	7
     55 #define	UD_VAL_MISSINGPATH	8
     56 #define	UD_VAL_MISSINGZERO	9
     57 #define	UD_VAL_NOPATH		10
     58 #define	UD_VAL_UNSOLVD		11
     59 
     60 /* Undiagnosable reason strings */
     61 #define	UD_STR_UNKNOWN		"undiagnosable reason unknown"
     62 #define	UD_STR_MISSINGPATH	"bad or missing path in persisted observation"
     63 #define	UD_STR_MISSINGINFO	"buffer persisting case info is AWOL"
     64 #define	UD_STR_MISSINGZERO	"buffer persisting principal ereport is AWOL"
     65 #define	UD_STR_CFGMISMATCH	"persisted config buffer size != actual size"
     66 #define	UD_STR_MISSINGOBS	"buffer persisting an observation is AWOL"
     67 #define	UD_STR_BADEVENTI	"ereport zero not found in instance tree"
     68 #define	UD_STR_INSTFAIL	"creation of instance tree failed"
     69 #define	UD_STR_UNSOLVD	"all hypotheses disproved"
     70 #define	UD_STR_BADOBS	"persisted observation not found in instance tree"
     71 #define	UD_STR_NOPATH	"no path to component found in ereport"
     72 #define	UD_STR_MAXFME	"reached the maximum number of open FMEs (maxfme)"
     73 
     74 #define	WOBUF_CFGLEN	"rawcfglen"
     75 #define	WOBUF_POSTD	"posted"
     76 #define	WOBUF_NOBS	"observations"
     77 #define	WOBUF_PULL	"timewaited"
     78 #define	WOBUF_CFG	"rawcfgdata"
     79 #define	WOBUF_ID	"fmeid"
     80 #define	WOBUF_ISTATS	"istats"
     81 #define	WOBUF_SERDS	"serds"
     82 
     83 struct lut *Istats;	/* instanced stats a la "count=" */
     84 struct lut *SerdEngines;
     85 
     86 struct fme;
     87 
     88 void fme_receive_external_report(fmd_hdl_t *hdl, fmd_event_t *ffep,
     89     nvlist_t *nvl, const char *eventstring);
     90 void fme_receive_topology_change(void);
     91 void fme_receive_repair_list(fmd_hdl_t *hdl, fmd_event_t *ffep,
     92     nvlist_t *nvl, const char *eventstring);
     93 void fme_restart(fmd_hdl_t *hdl, fmd_case_t *inprogress);
     94 void fme_istat_load(fmd_hdl_t *hdl);
     95 void fme_serd_load(fmd_hdl_t *hdl);
     96 void fme_close_case(fmd_hdl_t *hdl, fmd_case_t *fmcase);
     97 void fme_timer_fired(struct fme *, id_t);
     98 void fme_status(int flags);
     99 void fme_fini(void);
    100 void istat_fini(void);
    101 
    102 struct istat_entry {
    103 	const char *ename;
    104 	const struct ipath *ipath;
    105 };
    106 int istat_cmp(struct istat_entry *ent1, struct istat_entry *ent2);
    107 
    108 void serd_fini(void);
    109 
    110 struct serd_entry {
    111 	const char *ename;
    112 	const struct ipath *ipath;
    113 	fmd_hdl_t *hdl;
    114 };
    115 int serd_cmp(struct serd_entry *ent1, struct serd_entry *ent2);
    116 
    117 #ifdef	__cplusplus
    118 }
    119 #endif
    120 
    121 #endif	/* _EFT_FME_H */
    122