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NEX-1456 Part 2, port FreeBSD patch - new zfs recv options support
OS-103 handle CoS descriptor persistent references across vdev operations
re #8279 rb3915 need a mechanism to notify NMS about ZFS config changes (Opened code)
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--- old/usr/src/lib/libzfs/common/libzfs_impl.h
+++ new/usr/src/lib/libzfs/common/libzfs_impl.h
1 1 /*
2 2 * CDDL HEADER SART
3 3 *
4 4 * The contents of this file are subject to the terms of the
5 5 * Common Development and Distribution License (the "License").
6 6 * You may not use this file except in compliance with the License.
7 7 *
8 8 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
9 9 * or http://www.opensolaris.org/os/licensing.
10 10 * See the License for the specific language governing permissions
11 11 * and limitations under the License.
12 12 *
13 13 * When distributing Covered Code, include this CDDL HEADER in each
14 14 * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
15 15 * If applicable, add the following below this CDDL HEADER, with the
16 16 * fields enclosed by brackets "[]" replaced with your own identifying
17 17 * information: Portions Copyright [yyyy] [name of copyright owner]
18 18 *
19 19 * CDDL HEADER END
20 20 */
21 21
22 22 /*
23 23 * Copyright (c) 2005, 2010, Oracle and/or its affiliates. All rights reserved.
24 24 * Copyright (c) 2011 Pawel Jakub Dawidek. All rights reserved.
25 25 * Copyright (c) 2011, 2016 by Delphix. All rights reserved.
26 26 */
27 27
28 28 #ifndef _LIBZFS_IMPL_H
29 29 #define _LIBZFS_IMPL_H
30 30
31 31 #include <sys/fs/zfs.h>
32 32 #include <sys/spa.h>
33 33 #include <sys/nvpair.h>
34 34 #include <sys/dmu.h>
35 35 #include <sys/zfs_ioctl.h>
36 36
37 37 #include <libuutil.h>
38 38 #include <libzfs.h>
39 39 #include <libshare.h>
40 40 #include <libzfs_core.h>
41 41
42 42 #include <fm/libtopo.h>
43 43
44 44 #ifdef __cplusplus
45 45 extern "C" {
46 46 #endif
47 47
48 48 #ifdef VERIFY
49 49 #undef VERIFY
50 50 #endif
51 51 #define VERIFY verify
52 52
53 53 typedef struct libzfs_fru {
54 54 char *zf_device;
55 55 char *zf_fru;
56 56 struct libzfs_fru *zf_chain;
57 57 struct libzfs_fru *zf_next;
58 58 } libzfs_fru_t;
59 59
60 60 struct libzfs_handle {
61 61 int libzfs_error;
62 62 int libzfs_fd;
63 63 FILE *libzfs_mnttab;
64 64 FILE *libzfs_sharetab;
65 65 zpool_handle_t *libzfs_pool_handles;
66 66 uu_avl_pool_t *libzfs_ns_avlpool;
67 67 uu_avl_t *libzfs_ns_avl;
68 68 uint64_t libzfs_ns_gen;
69 69 int libzfs_desc_active;
70 70 char libzfs_action[1024];
71 71 char libzfs_desc[1024];
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72 72 int libzfs_printerr;
73 73 int libzfs_storeerr; /* stuff error messages into buffer */
74 74 void *libzfs_sharehdl; /* libshare handle */
75 75 boolean_t libzfs_mnttab_enable;
76 76 avl_tree_t libzfs_mnttab_cache;
77 77 int libzfs_pool_iter;
78 78 topo_hdl_t *libzfs_topo_hdl;
79 79 libzfs_fru_t **libzfs_fru_hash;
80 80 libzfs_fru_t *libzfs_fru_list;
81 81 char libzfs_chassis_id[256];
82 + char *libzfs_log_str;
82 83 boolean_t libzfs_prop_debug;
83 84 };
84 85
85 86 struct zfs_handle {
86 87 libzfs_handle_t *zfs_hdl;
87 88 zpool_handle_t *zpool_hdl;
88 89 char zfs_name[ZFS_MAX_DATASET_NAME_LEN];
89 90 zfs_type_t zfs_type; /* type including snapshot */
90 91 zfs_type_t zfs_head_type; /* type excluding snapshot */
91 92 dmu_objset_stats_t zfs_dmustats;
92 93 nvlist_t *zfs_props;
93 94 nvlist_t *zfs_user_props;
94 95 nvlist_t *zfs_recvd_props;
95 96 boolean_t zfs_mntcheck;
96 97 char *zfs_mntopts;
97 98 uint8_t *zfs_props_table;
98 99 };
99 100
100 101 /*
101 102 * This is different from checking zfs_type, because it will also catch
102 103 * snapshots of volumes.
103 104 */
104 105 #define ZFS_IS_VOLUME(zhp) ((zhp)->zfs_head_type == ZFS_TYPE_VOLUME)
105 106
106 107 struct zpool_handle {
107 108 libzfs_handle_t *zpool_hdl;
108 109 zpool_handle_t *zpool_next;
109 110 char zpool_name[ZFS_MAX_DATASET_NAME_LEN];
110 111 int zpool_state;
111 112 size_t zpool_config_size;
112 113 nvlist_t *zpool_config;
113 114 nvlist_t *zpool_old_config;
114 115 nvlist_t *zpool_props;
115 116 diskaddr_t zpool_start_block;
116 117 };
117 118
118 119 typedef enum {
119 120 PROTO_NFS = 0,
120 121 PROTO_SMB = 1,
121 122 PROTO_END = 2
122 123 } zfs_share_proto_t;
123 124
124 125 /*
125 126 * The following can be used as a bitmask and any new values
126 127 * added must preserve that capability.
127 128 */
128 129 typedef enum {
129 130 SHARED_NOT_SHARED = 0x0,
130 131 SHARED_NFS = 0x2,
131 132 SHARED_SMB = 0x4
132 133 } zfs_share_type_t;
133 134
134 135 #define CONFIG_BUF_MINSIZE 65536
135 136
136 137 int zfs_error(libzfs_handle_t *, int, const char *);
137 138 int zfs_error_fmt(libzfs_handle_t *, int, const char *, ...);
138 139 void zfs_error_aux(libzfs_handle_t *, const char *, ...);
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139 140 void *zfs_alloc(libzfs_handle_t *, size_t);
140 141 void *zfs_realloc(libzfs_handle_t *, void *, size_t, size_t);
141 142 char *zfs_asprintf(libzfs_handle_t *, const char *, ...);
142 143 char *zfs_strdup(libzfs_handle_t *, const char *);
143 144 int no_memory(libzfs_handle_t *);
144 145
145 146 int zfs_standard_error(libzfs_handle_t *, int, const char *);
146 147 int zfs_standard_error_fmt(libzfs_handle_t *, int, const char *, ...);
147 148 int zpool_standard_error(libzfs_handle_t *, int, const char *);
148 149 int zpool_standard_error_fmt(libzfs_handle_t *, int, const char *, ...);
150 +int zpool_vprop_standard_error(libzfs_handle_t *, int, const char *);
151 +int zpool_vprop_standard_error_fmt(libzfs_handle_t *, int, const char *, ...);
149 152
150 153 int get_dependents(libzfs_handle_t *, boolean_t, const char *, char ***,
151 154 size_t *);
152 155 zfs_handle_t *make_dataset_handle_zc(libzfs_handle_t *, zfs_cmd_t *);
153 156 zfs_handle_t *make_dataset_simple_handle_zc(zfs_handle_t *, zfs_cmd_t *);
154 157
155 158 int zprop_parse_value(libzfs_handle_t *, nvpair_t *, int, zfs_type_t,
156 159 nvlist_t *, char **, uint64_t *, const char *);
157 160 int zprop_expand_list(libzfs_handle_t *hdl, zprop_list_t **plp,
158 161 zfs_type_t type);
159 162
160 163 /*
161 164 * Use this changelist_gather() flag to force attempting mounts
162 165 * on each change node regardless of whether or not it is currently
163 166 * mounted.
164 167 */
165 168 #define CL_GATHER_MOUNT_ALWAYS 1
166 169
167 170 typedef struct prop_changelist prop_changelist_t;
168 171
169 172 int zcmd_alloc_dst_nvlist(libzfs_handle_t *, zfs_cmd_t *, size_t);
170 173 int zcmd_write_src_nvlist(libzfs_handle_t *, zfs_cmd_t *, nvlist_t *);
171 174 int zcmd_write_conf_nvlist(libzfs_handle_t *, zfs_cmd_t *, nvlist_t *);
172 175 int zcmd_expand_dst_nvlist(libzfs_handle_t *, zfs_cmd_t *);
173 176 int zcmd_read_dst_nvlist(libzfs_handle_t *, zfs_cmd_t *, nvlist_t **);
174 177 void zcmd_free_nvlists(zfs_cmd_t *);
175 178
176 179 int changelist_prefix(prop_changelist_t *);
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177 180 int changelist_postfix(prop_changelist_t *);
178 181 void changelist_rename(prop_changelist_t *, const char *, const char *);
179 182 void changelist_remove(prop_changelist_t *, const char *);
180 183 void changelist_free(prop_changelist_t *);
181 184 prop_changelist_t *changelist_gather(zfs_handle_t *, zfs_prop_t, int, int);
182 185 int changelist_unshare(prop_changelist_t *, zfs_share_proto_t *);
183 186 int changelist_haszonedchild(prop_changelist_t *);
184 187
185 188 void remove_mountpoint(zfs_handle_t *);
186 189 int create_parents(libzfs_handle_t *, char *, int);
190 +int check_parents(libzfs_handle_t *hdl, const char *path, uint64_t *zoned,
191 + boolean_t accept_ancestor, int *prefixlen);
187 192 boolean_t isa_child_of(const char *dataset, const char *parent);
188 193
189 194 zfs_handle_t *make_dataset_handle(libzfs_handle_t *, const char *);
190 195 zfs_handle_t *make_bookmark_handle(zfs_handle_t *, const char *,
191 196 nvlist_t *props);
192 197
193 198 int zpool_open_silent(libzfs_handle_t *, const char *, zpool_handle_t **);
194 199
195 200 boolean_t zpool_name_valid(libzfs_handle_t *, boolean_t, const char *);
196 201
197 202 int zfs_validate_name(libzfs_handle_t *hdl, const char *path, int type,
198 203 boolean_t modifying);
199 204
200 205 void namespace_clear(libzfs_handle_t *);
201 206
202 207 /*
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203 208 * libshare (sharemgr) interfaces used internally.
204 209 */
205 210
206 211 extern int zfs_init_libshare(libzfs_handle_t *, int);
207 212 extern int zfs_parse_options(char *, zfs_share_proto_t);
208 213
209 214 extern int zfs_unshare_proto(zfs_handle_t *,
210 215 const char *, zfs_share_proto_t *);
211 216
212 217 extern void libzfs_fru_clear(libzfs_handle_t *, boolean_t);
218 +extern void libzfs_log_event(libzfs_handle_t *, const char *name);
213 219
214 220 #ifdef __cplusplus
215 221 }
216 222 #endif
217 223
218 224 #endif /* _LIBZFS_IMPL_H */
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