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 28 struct zfs_mod_supported_features; 29 struct zfs_mod_supported_features *zfs_mod_list_supported(const char *scope); 30 void zfs_mod_list_supported_free(struct zfs_mod_supported_features *); 31 32 #ifdef _KERNEL 33 34 void zfs_sysfs_init(void); 35 void 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