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30af21b0 PD |
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 http://www.opensolaris.org/os/licensing. | |
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 | #ifndef _DMU_REDACT_H_ | |
25 | #define _DMU_REDACT_H_ | |
26 | ||
27 | #include <sys/spa.h> | |
28 | #include <sys/dsl_bookmark.h> | |
29 | ||
30 | #define REDACT_BLOCK_MAX_COUNT (1ULL << 48) | |
31 | ||
32 | static inline uint64_t | |
33 | redact_block_get_size(redact_block_phys_t *rbp) | |
34 | { | |
35 | return (BF64_GET_SB((rbp)->rbp_size_count, 48, 16, SPA_MINBLOCKSHIFT, | |
36 | 0)); | |
37 | } | |
38 | ||
39 | static inline void | |
40 | redact_block_set_size(redact_block_phys_t *rbp, uint64_t size) | |
41 | { | |
df827130 | 42 | /* cppcheck-suppress syntaxError */ |
30af21b0 PD |
43 | BF64_SET_SB((rbp)->rbp_size_count, 48, 16, SPA_MINBLOCKSHIFT, 0, size); |
44 | } | |
45 | ||
46 | static inline uint64_t | |
47 | redact_block_get_count(redact_block_phys_t *rbp) | |
48 | { | |
49 | return (BF64_GET_SB((rbp)->rbp_size_count, 0, 48, 0, 1)); | |
50 | } | |
51 | ||
52 | static inline void | |
53 | redact_block_set_count(redact_block_phys_t *rbp, uint64_t count) | |
54 | { | |
df827130 | 55 | /* cppcheck-suppress syntaxError */ |
30af21b0 PD |
56 | BF64_SET_SB((rbp)->rbp_size_count, 0, 48, 0, 1, count); |
57 | } | |
58 | ||
59 | int dmu_redact_snap(const char *, nvlist_t *, const char *); | |
60 | #endif /* _DMU_REDACT_H_ */ |