Mercurial > illumos > illumos-gate
view usr/src/cmd/fm/modules/sun4u/fps-transport/fps-transport.c @ 12979:ab9ae749152f
PSARC/2009/617 Software Events Notification Parameters CLI
PSARC/2009/618 snmp-notify: SNMP Notification Daemon for Software Events
PSARC/2009/619 smtp-notify: Email Notification Daemon for Software Events
PSARC/2010/225 fmd for non-global Solaris zones
PSARC/2010/226 Solaris Instance UUID
PSARC/2010/227 nvlist_nvflag(3NVPAIR)
PSARC/2010/228 libfmevent additions
PSARC/2010/257 sysevent_evc_setpropnvl and sysevent_evc_getpropnvl
PSARC/2010/265 FMRI and FMA Event Stabilty, 'ireport' category 1 event class, and the 'sw' FMRI scheme
PSARC/2010/278 FMA/SMF integration: instance state transitions
PSARC/2010/279 Modelling panics within FMA
PSARC/2010/290 logadm.conf upgrade
6392476 fmdump needs to pretty-print
6393375 userland ereport/ireport event generation interfaces
6445732 Add email notification agent for FMA and software events
6804168 RFE: Allow an efficient means to monitor SMF services status changes
6866661 scf_values_destroy(3SCF) will segfault if is passed NULL
6884709 Add snmp notification agent for FMA and software events
6884712 Add private interface to tap into libfmd_msg macro expansion capabilities
6897919 fmd to run in a non-global zone
6897937 fmd use of non-private doors is not safe
6900081 add a UUID to Solaris kernel image for use in crashdump identification
6914884 model panic events as a defect diagnosis in FMA
6944862 fmd_case_open_uuid, fmd_case_uuisresolved, fmd_nvl_create_defect
6944866 log legacy sysevents in fmd
6944867 enumerate svc scheme in topo
6944868 software-diagnosis and software-response fmd modules
6944870 model SMF maintenance state as a defect diagnosis in FMA
6944876 savecore runs in foreground for systems with zfs root and dedicated dump
6965796 Implement notification parameters for SMF state transitions and FMA events
6968287 SUN-FM-MIB.mib needs to be updated to reflect Oracle information
6972331 logadm.conf upgrade PSARC/2010/290
author | Gavin Maltby <gavin.maltby@oracle.com> |
---|---|
date | Fri, 30 Jul 2010 17:04:17 +1000 |
parents | b91faef0c984 |
children |
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/* * CDDL HEADER START * * The contents of this file are subject to the terms of the * Common Development and Distribution License (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 (c) 2008, 2010, Oracle and/or its affiliates. All rights reserved. */ #include <stdlib.h> #include <unistd.h> #include <stdio.h> #include <sys/types.h> #include <fm/fmd_api.h> #include <fmd_module.h> #include <fmd_scheme.h> #include <fmd.h> #include <libnvpair.h> #include <libsysevent.h> #include <errno.h> #include <string.h> #include <fpst-defines.h> static evchan_t *h_event; /* handle for event channel */ static fmd_xprt_t *h_xprt; /* transport handle */ static fmd_hdl_t *h_fmd; /* fmd handle */ static const fmd_hdl_ops_t fps_ops = { NULL, /* receive */ NULL, /* timeout */ NULL, /* close */ NULL, /* stats */ NULL /* gc */ }; static const fmd_hdl_info_t fmd_info = { FPS_MOD_DESC, FPS_MOD_VER, &fps_ops, NULL }; static struct sysev_stats { fmd_stat_t bad_class; fmd_stat_t bad_attr; fmd_stat_t eagain; } sysev_stats = { { "bad_class", FMD_TYPE_UINT64, "events dropped due to invalid class" }, { "bad_attr", FMD_TYPE_UINT64, "events dropped due to invalid nvlist" }, { "eagain", FMD_TYPE_UINT64, "events retried due to low memory" }, }; static sysevent_subattr_t *subattr; /* * event_transfer(sysevent_t *ev, void *arg) * takes a sysevent ev, extracts the nvlist of * data for an ereport, and posts it to the fmd. */ /* ARGSUSED */ static int event_transfer(sysevent_t *ev, void *arg) { hrtime_t hrt; nvlist_t *retrieved_list; uint64_t seq = sysevent_get_seq(ev); if (strcasecmp(sysevent_get_class_name(ev), CLASS) != 0) { fmd_hdl_error(h_fmd, "Discarding event 0x%llx: unexpected" " transport class %s\n", seq, sysevent_get_class_name(ev)); sysev_stats.bad_class.fmds_value.ui64++; return (0); } if (sysevent_get_attr_list(ev, &retrieved_list) == 0) { sysevent_get_time(ev, &hrt); fmd_xprt_post(h_fmd, h_xprt, retrieved_list, hrt); } else { if (errno == EAGAIN || errno == ENOMEM) { sysev_stats.eagain.fmds_value.ui64++; return (EAGAIN); } fmd_hdl_error(h_fmd, "Event: 0x%llx is missing or" " has an invalid payload.", seq); sysev_stats.bad_attr.fmds_value.ui64++; } return (0); } /* * _fmd_fini(fmd_hdl_t *handle) is the * module exit point. It unsubscribes * and unbinds to FPS channel as well * as closes fmd transport handle */ /* ARGSUSED */ void _fmd_fini(fmd_hdl_t *handle) { if (h_event != NULL) { (void) sysevent_evc_unsubscribe(h_event, SUBSCRIBE_ID); (void) sysevent_evc_unbind(h_event); if (subattr != NULL) sysevent_subattr_free(subattr); } if (h_fmd != NULL && h_xprt != NULL) fmd_xprt_close(h_fmd, h_xprt); } /* * _fmd_init(fmd_hdl_t *hdl) is the * entry point into the module. It * registers the handle hdl and * subscribes to the fps sysevent channel. */ void _fmd_init(fmd_hdl_t *hdl) { int ret = 0; if (fmd_hdl_register(hdl, FMD_API_VERSION, &fmd_info) != 0) { return; } (void) fmd_stat_create(hdl, FMD_STAT_NOALLOC, sizeof (sysev_stats) / sizeof (fmd_stat_t), (fmd_stat_t *)&sysev_stats); h_xprt = fmd_xprt_open(hdl, FMD_XPRT_RDONLY, NULL, NULL); h_fmd = hdl; if (sysevent_evc_bind(CHANNEL, &h_event, BIND_FLAGS) != 0) { fmd_hdl_error(hdl, "Failed to bind to channel %s", CHANNEL); fmd_hdl_unregister(hdl); } if ((subattr = sysevent_subattr_alloc()) == NULL) fmd_hdl_abort(hdl, "failed to allocate subscription " "attributes: %s"); sysevent_subattr_thrcreate(subattr, fmd_doorthr_create, NULL); sysevent_subattr_thrsetup(subattr, fmd_doorthr_setup, NULL); ret = sysevent_evc_xsubscribe(h_event, SUBSCRIBE_ID, SUBSCRIBE_FLAGS, event_transfer, NULL, 0, subattr); if (ret != 0) { if (ret == EEXIST) { fmd_hdl_unregister(hdl); } else { fmd_hdl_error(hdl, "Failed to subsrcibe to channel %s", CHANNEL); fmd_hdl_unregister(hdl); } } }