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Diffstat (limited to 'include/sys/fm/util.h')
| -rw-r--r-- | include/sys/fm/util.h | 122 |
1 files changed, 0 insertions, 122 deletions
diff --git a/include/sys/fm/util.h b/include/sys/fm/util.h deleted file mode 100644 index 2e6e2a7e7f98..000000000000 --- a/include/sys/fm/util.h +++ /dev/null @@ -1,122 +0,0 @@ -// SPDX-License-Identifier: CDDL-1.0 -/* - * 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 https://opensource.org/licenses/CDDL-1.0. - * 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) 2004, 2010, Oracle and/or its affiliates. All rights reserved. - */ - -#ifndef _SYS_FM_UTIL_H -#define _SYS_FM_UTIL_H - -#ifdef __cplusplus -extern "C" { -#endif - -#include <sys/nvpair.h> -#include <sys/zfs_file.h> - -/* - * Shared user/kernel definitions for class length, error channel name, - * and kernel event publisher string. - */ -#define FM_MAX_CLASS 100 -#define FM_ERROR_CHAN "com.sun:fm:error" -#define FM_PUB "fm" - -/* - * ereport dump device transport support - * - * Ereports are written out to the dump device at a proscribed offset from the - * end, similar to in-transit log messages. The ereports are represented as a - * erpt_dump_t header followed by ed_size bytes of packed native nvlist data. - * - * NOTE: All of these constants and the header must be defined so they have the - * same representation for *both* 32-bit and 64-bit producers and consumers. - */ -#define ERPT_MAGIC 0xf00d4eddU -#define ERPT_MAX_ERRS 16 -#define ERPT_DATA_SZ (6 * 1024) -#define ERPT_EVCH_MAX 256 -#define ERPT_HIWAT 64 - -typedef struct erpt_dump { - uint32_t ed_magic; /* ERPT_MAGIC or zero to indicate end */ - uint32_t ed_chksum; /* checksum32() of packed nvlist data */ - uint32_t ed_size; /* ereport (nvl) fixed buf size */ - uint32_t ed_pad; /* reserved for future use */ - hrtime_t ed_hrt_nsec; /* hrtime of this ereport */ - hrtime_t ed_hrt_base; /* hrtime sample corresponding to ed_tod_base */ - struct { - uint64_t sec; /* seconds since gettimeofday() Epoch */ - uint64_t nsec; /* nanoseconds past ed_tod_base.sec */ - } ed_tod_base; -} erpt_dump_t; - -#ifdef _KERNEL - -#define ZEVENT_SHUTDOWN 0x1 - -typedef void zevent_cb_t(nvlist_t *, nvlist_t *); - -typedef struct zevent_s { - nvlist_t *ev_nvl; /* protected by the zevent_lock */ - nvlist_t *ev_detector; /* " */ - list_t ev_ze_list; /* " */ - list_node_t ev_node; /* " */ - zevent_cb_t *ev_cb; /* " */ - uint64_t ev_eid; -} zevent_t; - -typedef struct zfs_zevent { - zevent_t *ze_zevent; /* protected by the zevent_lock */ - list_node_t ze_node; /* " */ - uint64_t ze_dropped; /* " */ -} zfs_zevent_t; - -extern void fm_init(void); -extern void fm_fini(void); -extern void zfs_zevent_post_cb(nvlist_t *nvl, nvlist_t *detector); -extern int zfs_zevent_post(nvlist_t *, nvlist_t *, zevent_cb_t *); -extern void zfs_zevent_drain_all(uint_t *); -extern zfs_file_t *zfs_zevent_fd_hold(int, minor_t *, zfs_zevent_t **); -extern void zfs_zevent_fd_rele(zfs_file_t *); -extern int zfs_zevent_next(zfs_zevent_t *, nvlist_t **, uint64_t *, uint64_t *); -extern int zfs_zevent_wait(zfs_zevent_t *); -extern int zfs_zevent_seek(zfs_zevent_t *, uint64_t); -extern void zfs_zevent_init(zfs_zevent_t **); -extern void zfs_zevent_destroy(zfs_zevent_t *); - -extern void zfs_zevent_track_duplicate(void); -extern void zfs_ereport_init(void); -extern void zfs_ereport_fini(void); -#else - -static inline void fm_init(void) { } -static inline void fm_fini(void) { } - -#endif /* _KERNEL */ - -#ifdef __cplusplus -} -#endif - -#endif /* _SYS_FM_UTIL_H */ |