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 /* 23 * Copyright 2009 Sun Microsystems, Inc. All rights reserved. 24 * Use is subject to license terms. 25 */ 26 27 #ifndef _FMD_API_H 28 #define _FMD_API_H 29 30 #include <sys/types.h> 31 #include <libnvpair.h> 32 #include <stdarg.h> 33 34 #ifdef __cplusplus 35 extern "C" { 36 #endif 37 38 /* 39 * Fault Management Daemon Client Interfaces 40 * 41 * Note: The contents of this file are private to the implementation of the 42 * Solaris system and FMD subsystem and are subject to change at any time 43 * without notice. Applications and drivers using these interfaces will fail 44 * to run on future releases. These interfaces should not be used for any 45 * purpose until they are publicly documented for use outside of Sun. 46 */ 47 48 #define FMD_API_VERSION_1 1 49 #define FMD_API_VERSION_2 2 50 #define FMD_API_VERSION_3 3 51 #define FMD_API_VERSION_4 4 52 53 #define FMD_API_VERSION FMD_API_VERSION_4 54 55 typedef struct fmd_hdl fmd_hdl_t; 56 typedef struct fmd_event fmd_event_t; 57 typedef struct fmd_case fmd_case_t; 58 typedef struct fmd_xprt fmd_xprt_t; 59 60 struct topo_hdl; 61 62 #define FMD_B_FALSE 0 /* false value for booleans as int */ 63 #define FMD_B_TRUE 1 /* true value for booleans as int */ 64 65 #ifndef MIN 66 #define MIN(x, y) ((x) < (y) ? (x) : (y)) 67 #endif 68 69 #ifndef MAX 70 #define MAX(x, y) ((x) > (y) ? (x) : (y)) 71 #endif 72 73 #define FMD_TYPE_BOOL 0 /* int */ 74 #define FMD_TYPE_INT32 1 /* int32_t */ 75 #define FMD_TYPE_UINT32 2 /* uint32_t */ 76 #define FMD_TYPE_INT64 3 /* int64_t */ 77 #define FMD_TYPE_UINT64 4 /* uint64_t */ 78 #define FMD_TYPE_STRING 5 /* const char* */ 79 #define FMD_TYPE_TIME 6 /* uint64_t */ 80 #define FMD_TYPE_SIZE 7 /* uint64_t */ 81 82 typedef struct fmd_prop { 83 const char *fmdp_name; /* property name */ 84 uint_t fmdp_type; /* property type (see above) */ 85 const char *fmdp_defv; /* default value */ 86 } fmd_prop_t; 87 88 typedef struct fmd_stat { 89 char fmds_name[32]; /* statistic name */ 90 uint_t fmds_type; /* statistic type (see above) */ 91 char fmds_desc[64]; /* statistic description */ 92 union { 93 int bool; /* FMD_TYPE_BOOL */ 94 int32_t i32; /* FMD_TYPE_INT32 */ 95 uint32_t ui32; /* FMD_TYPE_UINT32 */ 96 int64_t i64; /* FMD_TYPE_INT64 */ 97 uint64_t ui64; /* FMD_TYPE_UINT64, TIME, SIZE */ 98 char *str; /* FMD_TYPE_STRING */ 99 } fmds_value; 100 } fmd_stat_t; 101 102 typedef struct fmd_hdl_ops { 103 void (*fmdo_recv)(fmd_hdl_t *, fmd_event_t *, nvlist_t *, const char *); 104 void (*fmdo_timeout)(fmd_hdl_t *, id_t, void *); 105 void (*fmdo_close)(fmd_hdl_t *, fmd_case_t *); 106 void (*fmdo_stats)(fmd_hdl_t *); 107 void (*fmdo_gc)(fmd_hdl_t *); 108 int (*fmdo_send)(fmd_hdl_t *, fmd_xprt_t *, fmd_event_t *, nvlist_t *); 109 void (*fmdo_topo)(fmd_hdl_t *, struct topo_hdl *); 110 } fmd_hdl_ops_t; 111 112 #define FMD_SEND_SUCCESS 0 /* fmdo_send queued event */ 113 #define FMD_SEND_FAILED 1 /* fmdo_send unrecoverable error */ 114 #define FMD_SEND_RETRY 2 /* fmdo_send requests retry */ 115 116 typedef struct fmd_hdl_info { 117 const char *fmdi_desc; /* fmd client description string */ 118 const char *fmdi_vers; /* fmd client version string */ 119 const fmd_hdl_ops_t *fmdi_ops; /* ops vector for client */ 120 const fmd_prop_t *fmdi_props; /* array of configuration props */ 121 } fmd_hdl_info_t; 122 123 extern void _fmd_init(fmd_hdl_t *); 124 extern void _fmd_fini(fmd_hdl_t *); 125 126 extern int fmd_hdl_register(fmd_hdl_t *, int, const fmd_hdl_info_t *); 127 extern void fmd_hdl_unregister(fmd_hdl_t *); 128 129 extern void fmd_hdl_subscribe(fmd_hdl_t *, const char *); 130 extern void fmd_hdl_unsubscribe(fmd_hdl_t *, const char *); 131 132 extern void fmd_hdl_setspecific(fmd_hdl_t *, void *); 133 extern void *fmd_hdl_getspecific(fmd_hdl_t *); 134 135 extern void fmd_hdl_opendict(fmd_hdl_t *, const char *); 136 extern struct topo_hdl *fmd_hdl_topo_hold(fmd_hdl_t *, int); 137 extern void fmd_hdl_topo_rele(fmd_hdl_t *, struct topo_hdl *); 138 139 #define FMD_NOSLEEP 0x0 /* do not sleep or retry on failure */ 140 #define FMD_SLEEP 0x1 /* sleep or retry if alloc fails */ 141 142 extern void *fmd_hdl_alloc(fmd_hdl_t *, size_t, int); 143 extern void *fmd_hdl_zalloc(fmd_hdl_t *, size_t, int); 144 extern void fmd_hdl_free(fmd_hdl_t *, void *, size_t); 145 146 extern char *fmd_hdl_strdup(fmd_hdl_t *, const char *, int); 147 extern void fmd_hdl_strfree(fmd_hdl_t *, char *); 148 149 extern void fmd_hdl_vabort(fmd_hdl_t *, const char *, va_list) __NORETURN; 150 extern void fmd_hdl_abort(fmd_hdl_t *, const char *, ...) __NORETURN; 151 152 extern void fmd_hdl_verror(fmd_hdl_t *, const char *, va_list); 153 extern void fmd_hdl_error(fmd_hdl_t *, const char *, ...); 154 155 extern void fmd_hdl_vdebug(fmd_hdl_t *, const char *, va_list); 156 extern void fmd_hdl_debug(fmd_hdl_t *, const char *, ...); 157 158 extern int32_t fmd_prop_get_int32(fmd_hdl_t *, const char *); 159 extern int64_t fmd_prop_get_int64(fmd_hdl_t *, const char *); 160 extern char *fmd_prop_get_string(fmd_hdl_t *, const char *); 161 extern void fmd_prop_free_string(fmd_hdl_t *, char *); 162 163 #define FMD_STAT_NOALLOC 0x0 /* fmd should use caller's memory */ 164 #define FMD_STAT_ALLOC 0x1 /* fmd should allocate stats memory */ 165 166 extern fmd_stat_t *fmd_stat_create(fmd_hdl_t *, uint_t, uint_t, fmd_stat_t *); 167 extern void fmd_stat_destroy(fmd_hdl_t *, uint_t, fmd_stat_t *); 168 extern void fmd_stat_setstr(fmd_hdl_t *, fmd_stat_t *, const char *); 169 170 extern fmd_case_t *fmd_case_open(fmd_hdl_t *, void *); 171 extern void fmd_case_reset(fmd_hdl_t *, fmd_case_t *); 172 extern void fmd_case_solve(fmd_hdl_t *, fmd_case_t *); 173 extern void fmd_case_close(fmd_hdl_t *, fmd_case_t *); 174 175 extern const char *fmd_case_uuid(fmd_hdl_t *, fmd_case_t *); 176 extern fmd_case_t *fmd_case_uulookup(fmd_hdl_t *, const char *); 177 extern void fmd_case_uuclose(fmd_hdl_t *, const char *); 178 extern int fmd_case_uuclosed(fmd_hdl_t *, const char *); 179 extern void fmd_case_uuresolved(fmd_hdl_t *, const char *); 180 181 extern int fmd_case_solved(fmd_hdl_t *, fmd_case_t *); 182 extern int fmd_case_closed(fmd_hdl_t *, fmd_case_t *); 183 184 extern void fmd_case_add_ereport(fmd_hdl_t *, fmd_case_t *, fmd_event_t *); 185 extern void fmd_case_add_serd(fmd_hdl_t *, fmd_case_t *, const char *); 186 extern void fmd_case_add_suspect(fmd_hdl_t *, fmd_case_t *, nvlist_t *); 187 188 extern void fmd_case_setspecific(fmd_hdl_t *, fmd_case_t *, void *); 189 extern void *fmd_case_getspecific(fmd_hdl_t *, fmd_case_t *); 190 191 extern void fmd_case_setprincipal(fmd_hdl_t *, fmd_case_t *, fmd_event_t *); 192 extern fmd_event_t *fmd_case_getprincipal(fmd_hdl_t *, fmd_case_t *); 193 194 extern fmd_case_t *fmd_case_next(fmd_hdl_t *, fmd_case_t *); 195 extern fmd_case_t *fmd_case_prev(fmd_hdl_t *, fmd_case_t *); 196 197 extern void fmd_buf_create(fmd_hdl_t *, fmd_case_t *, const char *, size_t); 198 extern void fmd_buf_destroy(fmd_hdl_t *, fmd_case_t *, const char *); 199 extern void fmd_buf_read(fmd_hdl_t *, fmd_case_t *, 200 const char *, void *, size_t); 201 extern void fmd_buf_write(fmd_hdl_t *, fmd_case_t *, 202 const char *, const void *, size_t); 203 extern size_t fmd_buf_size(fmd_hdl_t *, fmd_case_t *, const char *); 204 205 extern void fmd_serd_create(fmd_hdl_t *, const char *, uint_t, hrtime_t); 206 extern void fmd_serd_destroy(fmd_hdl_t *, const char *); 207 extern int fmd_serd_exists(fmd_hdl_t *, const char *); 208 extern void fmd_serd_reset(fmd_hdl_t *, const char *); 209 extern int fmd_serd_record(fmd_hdl_t *, const char *, fmd_event_t *); 210 extern int fmd_serd_fired(fmd_hdl_t *, const char *); 211 extern int fmd_serd_empty(fmd_hdl_t *, const char *); 212 213 extern pthread_t fmd_thr_create(fmd_hdl_t *, void (*)(void *), void *); 214 extern void fmd_thr_destroy(fmd_hdl_t *, pthread_t); 215 extern void fmd_thr_signal(fmd_hdl_t *, pthread_t); 216 extern void fmd_thr_checkpoint(fmd_hdl_t *); 217 218 extern id_t fmd_timer_install(fmd_hdl_t *, void *, fmd_event_t *, hrtime_t); 219 extern void fmd_timer_remove(fmd_hdl_t *, id_t); 220 221 extern nvlist_t *fmd_nvl_create_fault(fmd_hdl_t *, 222 const char *, uint8_t, nvlist_t *, nvlist_t *, nvlist_t *); 223 224 extern int fmd_nvl_class_match(fmd_hdl_t *, nvlist_t *, const char *); 225 extern int fmd_nvl_fmri_expand(fmd_hdl_t *, nvlist_t *); 226 extern int fmd_nvl_fmri_present(fmd_hdl_t *, nvlist_t *); 227 extern int fmd_nvl_fmri_unusable(fmd_hdl_t *, nvlist_t *); 228 extern int fmd_nvl_fmri_retire(fmd_hdl_t *, nvlist_t *); 229 extern int fmd_nvl_fmri_unretire(fmd_hdl_t *, nvlist_t *); 230 extern int fmd_nvl_fmri_replaced(fmd_hdl_t *, nvlist_t *); 231 extern int fmd_nvl_fmri_service_state(fmd_hdl_t *, nvlist_t *); 232 extern int fmd_nvl_fmri_has_fault(fmd_hdl_t *, nvlist_t *, int, char *); 233 234 #define FMD_HAS_FAULT_FRU 0 235 #define FMD_HAS_FAULT_ASRU 1 236 #define FMD_HAS_FAULT_RESOURCE 2 237 238 extern void fmd_repair_fru(fmd_hdl_t *, const char *); 239 extern int fmd_repair_asru(fmd_hdl_t *, const char *); 240 241 extern int fmd_nvl_fmri_contains(fmd_hdl_t *, nvlist_t *, nvlist_t *); 242 extern nvlist_t *fmd_nvl_fmri_translate(fmd_hdl_t *, nvlist_t *, nvlist_t *); 243 244 extern nvlist_t *fmd_nvl_alloc(fmd_hdl_t *, int); 245 extern nvlist_t *fmd_nvl_dup(fmd_hdl_t *, nvlist_t *, int); 246 247 extern int fmd_event_local(fmd_hdl_t *, fmd_event_t *); 248 extern uint64_t fmd_event_ena_create(fmd_hdl_t *); 249 250 251 #define FMD_XPRT_RDONLY 0x1 /* transport is read-only */ 252 #define FMD_XPRT_RDWR 0x3 /* transport is read-write */ 253 #define FMD_XPRT_ACCEPT 0x4 /* transport is accepting connection */ 254 #define FMD_XPRT_SUSPENDED 0x8 /* transport starts suspended */ 255 #define FMD_XPRT_EXTERNAL 0x80 /* xprt is external to a chassis */ 256 #define FMD_XPRT_NO_REMOTE_REPAIR 0x100 /* xprt does not allow remote repair */ 257 #define FMD_XPRT_CACHE_AS_LOCAL 0x200 /* xprt caches fault as if local */ 258 #define FMD_XPRT_HCONLY 0x400 /* xprt only proxies hc-scheme faults */ 259 #define FMD_XPRT_HC_PRESENT_ONLY 0x800 /* only locally present hc faults */ 260 261 extern fmd_xprt_t *fmd_xprt_open(fmd_hdl_t *, uint_t, nvlist_t *, void *); 262 extern void fmd_xprt_close(fmd_hdl_t *, fmd_xprt_t *); 263 extern void fmd_xprt_post(fmd_hdl_t *, fmd_xprt_t *, nvlist_t *, hrtime_t); 264 extern void fmd_xprt_log(fmd_hdl_t *, fmd_xprt_t *, nvlist_t *, hrtime_t); 265 extern void fmd_xprt_suspend(fmd_hdl_t *, fmd_xprt_t *); 266 extern void fmd_xprt_resume(fmd_hdl_t *, fmd_xprt_t *); 267 extern int fmd_xprt_error(fmd_hdl_t *, fmd_xprt_t *); 268 extern nvlist_t *fmd_xprt_translate(fmd_hdl_t *, fmd_xprt_t *, fmd_event_t *); 269 extern void fmd_xprt_add_domain(fmd_hdl_t *, nvlist_t *, char *); 270 extern void fmd_xprt_setspecific(fmd_hdl_t *, fmd_xprt_t *, void *); 271 extern void *fmd_xprt_getspecific(fmd_hdl_t *, fmd_xprt_t *); 272 273 #ifdef __cplusplus 274 } 275 #endif 276 277 #endif /* _FMD_API_H */ 278
Indexes created Sun Nov 22 02:52:53 UTC 2009
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