/* * 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) 2012 by Delphix. All rights reserved. */ #ifndef _SYS_ZFEATURE_H #define _SYS_ZFEATURE_H #include <sys/nvpair.h> #include "zfeature_common.h" #ifdef __cplusplus extern "C" { #endif struct spa; struct dmu_tx; struct objset; extern boolean_t feature_is_supported(struct objset *os, uint64_t obj, uint64_t desc_obj, nvlist_t *unsup_feat, nvlist_t *enabled_feat); extern void spa_feature_create_zap_objects(struct spa *, struct dmu_tx *); extern void spa_feature_enable(struct spa *, zfeature_info_t *, struct dmu_tx *); extern void spa_feature_incr(struct spa *, zfeature_info_t *, struct dmu_tx *); extern void spa_feature_decr(struct spa *, zfeature_info_t *, struct dmu_tx *); extern boolean_t spa_feature_is_enabled(struct spa *, zfeature_info_t *); extern boolean_t spa_feature_is_active(struct spa *, zfeature_info_t *); #ifdef __cplusplus } #endif #endif /* _SYS_ZFEATURE_H */