ior_main.c revision 7c478bd95313f5f23a4c958a745db2134aa03244
/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License, Version 1.0 only
* (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 2004 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
#pragma ident "%Z%%M% %I% %E% SMI"
#include <strings.h>
#include <errno.h>
#include <time.h>
#include <fm/fmd_api.h>
#include <sys/fm/protocol.h>
static int Autoclose;
static char *lastuuid;
/*ARGSUSED*/
static void
ior_recv(fmd_hdl_t *hdl, fmd_event_t *ep, nvlist_t *nvl, const char *class)
{
char *uuid = NULL;
char *entryname;
nvlist_t *asru;
nvlist_t **nva;
uint_t nvc = 0;
fmd_hdl_debug(hdl, "recv: %s\n", class);
if (strcmp(class, FM_LIST_SUSPECT_CLASS) == 0) {
(void) nvlist_lookup_string(nvl, FM_SUSPECT_UUID, &uuid);
(void) nvlist_lookup_nvlist_array(nvl,
FM_SUSPECT_FAULT_LIST, &nva, &nvc);
fmd_hdl_debug(hdl, "uuid: %s\n", uuid);
/* if getting called again with same uuid, return */
if (lastuuid != NULL && strcmp(lastuuid, uuid) == 0) {
fmd_hdl_debug(hdl, "repeat uuid\n");
return;
} else if (lastuuid)
fmd_hdl_strfree(hdl, lastuuid);
lastuuid = fmd_hdl_strdup(hdl, uuid, FMD_SLEEP);
for (; nvc-- != 0; nva++) {
(void) nvlist_lookup_string(*nva, FM_CLASS, &entryname);
if (nvlist_lookup_nvlist(*nva,
FM_FAULT_ASRU, &asru) == 0) {
fmd_hdl_debug(hdl, "convict: %s\n", entryname);
fmd_case_uuconvict(hdl, uuid, *nva);
} else {
fmd_hdl_debug(hdl,
"no convict: %s (no asru)\n", entryname);
}
}
if (Autoclose != 0)
fmd_case_uuclose(hdl, uuid);
}
}
static const fmd_hdl_ops_t fmd_ops = {
ior_recv, /* fmdo_recv */
NULL, /* fmdo_timeout */
NULL, /* fmdo_close */
NULL, /* fmdo_stats */
NULL, /* fmdo_gc */
};
static const fmd_prop_t ior_props[] = {
{ "autoclose", FMD_TYPE_BOOL, "false" },
{ NULL, 0, NULL }
};
static const fmd_hdl_info_t fmd_info = {
"I/O Retire Agent", "1.0", &fmd_ops, ior_props
};
void
_fmd_init(fmd_hdl_t *hdl)
{
(void) fmd_hdl_register(hdl, FMD_API_VERSION, &fmd_info);
Autoclose = fmd_prop_get_int32(hdl, "autoclose");
}
/*ARGSUSED*/
void
_fmd_fini(fmd_hdl_t *hdl)
{
/* nothing to do here */
}