d9c460a0b6
One small integration that was absent from b52563 was support for zfs recv -o / -x with regards to encryption parameters. The main use cases of this are as follows: * Receiving an unencrypted stream as encrypted without needing to create a "dummy" encrypted parent so that encryption can be inheritted. * Allowing users to change their keylocation on receive, so long as the receiving dataset is an encryption root. * Allowing users to explicitly exclude or override the encryption property from an unencrypted properties stream, allowing it to be received as encrypted. * Receiving a recursive heirarchy of unencrypted datasets, encrypting the top-level one and forcing all children to inherit the encryption. Reviewed-by: Jorgen Lundman <lundman@lundman.net> Reviewed by: Matthew Ahrens <mahrens@delphix.com> Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov> Reviewed-by: Richard Elling <Richard.Elling@RichardElling.com> Signed-off-by: Tom Caputi <tcaputi@datto.com> Closes #7650
121 lines
4.0 KiB
C
121 lines
4.0 KiB
C
/*
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* CDDL HEADER START
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*
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* The contents of this file are subject to the terms of the
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* Common Development and Distribution License (the "License").
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* You may not use this file except in compliance with the License.
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*
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* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
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* or http://www.opensolaris.org/os/licensing.
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* See the License for the specific language governing permissions
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* and limitations under the License.
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*
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* When distributing Covered Code, include this CDDL HEADER in each
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* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
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* If applicable, add the following below this CDDL HEADER, with the
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* fields enclosed by brackets "[]" replaced with your own identifying
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* information: Portions Copyright [yyyy] [name of copyright owner]
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*
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* CDDL HEADER END
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*/
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/*
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* Copyright (c) 2012, 2017 by Delphix. All rights reserved.
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* Copyright (c) 2017 Datto Inc.
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* Copyright 2017 RackTop Systems.
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* Copyright (c) 2017 Open-E, Inc. All Rights Reserved.
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*/
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#ifndef _LIBZFS_CORE_H
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#define _LIBZFS_CORE_H
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#include <libnvpair.h>
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#include <sys/param.h>
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#include <sys/types.h>
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#include <sys/fs/zfs.h>
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#ifdef __cplusplus
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extern "C" {
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#endif
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int libzfs_core_init(void);
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void libzfs_core_fini(void);
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/*
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* NB: this type should be kept binary compatible with dmu_objset_type_t.
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*/
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enum lzc_dataset_type {
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LZC_DATSET_TYPE_ZFS = 2,
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LZC_DATSET_TYPE_ZVOL
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};
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int lzc_remap(const char *fsname);
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int lzc_snapshot(nvlist_t *, nvlist_t *, nvlist_t **);
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int lzc_create(const char *, enum lzc_dataset_type, nvlist_t *, uint8_t *,
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uint_t);
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int lzc_clone(const char *, const char *, nvlist_t *);
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int lzc_promote(const char *, char *, int);
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int lzc_destroy_snaps(nvlist_t *, boolean_t, nvlist_t **);
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int lzc_bookmark(nvlist_t *, nvlist_t **);
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int lzc_get_bookmarks(const char *, nvlist_t *, nvlist_t **);
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int lzc_destroy_bookmarks(nvlist_t *, nvlist_t **);
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int lzc_load_key(const char *, boolean_t, uint8_t *, uint_t);
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int lzc_unload_key(const char *);
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int lzc_change_key(const char *, uint64_t, nvlist_t *, uint8_t *, uint_t);
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int lzc_snaprange_space(const char *, const char *, uint64_t *);
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int lzc_hold(nvlist_t *, int, nvlist_t **);
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int lzc_release(nvlist_t *, nvlist_t **);
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int lzc_get_holds(const char *, nvlist_t **);
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enum lzc_send_flags {
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LZC_SEND_FLAG_EMBED_DATA = 1 << 0,
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LZC_SEND_FLAG_LARGE_BLOCK = 1 << 1,
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LZC_SEND_FLAG_COMPRESS = 1 << 2,
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LZC_SEND_FLAG_RAW = 1 << 3,
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};
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int lzc_send(const char *, const char *, int, enum lzc_send_flags);
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int lzc_send_resume(const char *, const char *, int,
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enum lzc_send_flags, uint64_t, uint64_t);
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int lzc_send_space(const char *, const char *, enum lzc_send_flags, uint64_t *);
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struct dmu_replay_record;
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int lzc_receive(const char *, nvlist_t *, const char *, boolean_t, boolean_t,
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int);
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int lzc_receive_resumable(const char *, nvlist_t *, const char *, boolean_t,
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boolean_t, int);
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int lzc_receive_with_header(const char *, nvlist_t *, const char *, boolean_t,
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boolean_t, boolean_t, int, const struct dmu_replay_record *);
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int lzc_receive_one(const char *, nvlist_t *, const char *, boolean_t,
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boolean_t, boolean_t, int, const struct dmu_replay_record *, int,
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uint64_t *, uint64_t *, uint64_t *, nvlist_t **);
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int lzc_receive_with_cmdprops(const char *, nvlist_t *, nvlist_t *,
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uint8_t *, uint_t, const char *, boolean_t, boolean_t, boolean_t, int,
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const struct dmu_replay_record *, int, uint64_t *, uint64_t *,
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uint64_t *, nvlist_t **);
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boolean_t lzc_exists(const char *);
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int lzc_rollback(const char *, char *, int);
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int lzc_rollback_to(const char *, const char *);
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int lzc_channel_program(const char *, const char *, uint64_t,
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uint64_t, nvlist_t *, nvlist_t **);
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int lzc_channel_program_nosync(const char *, const char *, uint64_t,
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uint64_t, nvlist_t *, nvlist_t **);
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int lzc_sync(const char *, nvlist_t *, nvlist_t **);
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int lzc_reopen(const char *, boolean_t);
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int lzc_pool_checkpoint(const char *);
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int lzc_pool_checkpoint_discard(const char *);
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#ifdef __cplusplus
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}
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#endif
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#endif /* _LIBZFS_CORE_H */
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