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 https://opensource.org/licenses/CDDL-1.0.
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 (c) 2018 by Delphix. All rights reserved.
23 */
24
25#ifndef	_SYS_ZFS_SYSFS_H
26#define	_SYS_ZFS_SYSFS_H extern __attribute__((visibility("default")))
27
28struct zfs_mod_supported_features;
29struct zfs_mod_supported_features *zfs_mod_list_supported(const char *scope);
30void zfs_mod_list_supported_free(struct zfs_mod_supported_features *);
31
32#ifdef _KERNEL
33
34void zfs_sysfs_init(void);
35void zfs_sysfs_fini(void);
36
37#else
38
39#define	zfs_sysfs_init()
40#define	zfs_sysfs_fini()
41
42_SYS_ZFS_SYSFS_H boolean_t zfs_mod_supported(const char *, const char *,
43    const struct zfs_mod_supported_features *);
44#endif
45
46#define	ZFS_SYSFS_POOL_PROPERTIES	"properties.pool"
47#define	ZFS_SYSFS_VDEV_PROPERTIES	"properties.vdev"
48#define	ZFS_SYSFS_DATASET_PROPERTIES	"properties.dataset"
49#define	ZFS_SYSFS_KERNEL_FEATURES	"features.kernel"
50#define	ZFS_SYSFS_POOL_FEATURES		"features.pool"
51
52#define	ZFS_SYSFS_DIR			"/sys/module/zfs"
53/* Alternate location when ZFS is built as part of the kernel (rare) */
54#define	ZFS_SYSFS_ALT_DIR		"/sys/fs/zfs"
55
56#endif	/* _SYS_ZFS_SYSFS_H */
57