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 /* 23 * Copyright (c) 2006, 2010, Oracle and/or its affiliates. All rights reserved. 24 * Copyright 2013 Nexenta Systems, Inc. All rights reserved. 25 */ 26 27 /* 28 * basic API declarations for share management 29 */ 30 31 #ifndef _LIBSHARE_H 32 #define _LIBSHARE_H 33 34 #ifdef __cplusplus 35 extern "C" { 36 #endif 37 38 #include <sys/types.h> 39 #include <sys/nvpair.h> 40 41 /* 42 * Basic datatypes for most functions 43 */ 44 typedef void *sa_group_t; 45 typedef void *sa_share_t; 46 typedef void *sa_property_t; 47 typedef void *sa_optionset_t; 48 typedef void *sa_security_t; 49 typedef void *sa_protocol_properties_t; 50 typedef void *sa_resource_t; 51 52 typedef void *sa_handle_t; /* opaque handle to access core functions */ 53 54 /* 55 * defined error values 56 */ 57 58 #define SA_OK 0 59 #define SA_NO_SUCH_PATH 1 /* provided path doesn't exist */ 60 #define SA_NO_MEMORY 2 /* no memory for data structures */ 61 #define SA_DUPLICATE_NAME 3 /* object name is already in use */ 62 #define SA_BAD_PATH 4 /* not a full path */ 63 #define SA_NO_SUCH_GROUP 5 /* group is not defined */ 64 #define SA_CONFIG_ERR 6 /* system configuration error */ 65 #define SA_SYSTEM_ERR 7 /* system error, use errno */ 66 #define SA_SYNTAX_ERR 8 /* syntax error on command line */ 67 #define SA_NO_PERMISSION 9 /* no permission for operation */ 68 #define SA_BUSY 10 /* resource is busy */ 69 #define SA_NO_SUCH_PROP 11 /* property doesn't exist */ 70 #define SA_INVALID_NAME 12 /* name of object is invalid */ 71 #define SA_INVALID_PROTOCOL 13 /* specified protocol not valid */ 72 #define SA_NOT_ALLOWED 14 /* operation not allowed */ 73 #define SA_BAD_VALUE 15 /* bad value for property */ 74 #define SA_INVALID_SECURITY 16 /* invalid security type */ 75 #define SA_NO_SUCH_SECURITY 17 /* security set not found */ 76 #define SA_VALUE_CONFLICT 18 /* property value conflict */ 77 #define SA_NOT_IMPLEMENTED 19 /* plugin interface not implemented */ 78 #define SA_INVALID_PATH 20 /* path is sub-dir of existing share */ 79 #define SA_NOT_SUPPORTED 21 /* operation not supported for proto */ 80 #define SA_PROP_SHARE_ONLY 22 /* property valid on share only */ 81 #define SA_NOT_SHARED 23 /* path is not shared */ 82 #define SA_NO_SUCH_RESOURCE 24 /* resource not found */ 83 #define SA_RESOURCE_REQUIRED 25 /* resource name is required */ 84 #define SA_MULTIPLE_ERROR 26 /* multiple protocols reported error */ 85 #define SA_PATH_IS_SUBDIR 27 /* check_path found path is subdir */ 86 #define SA_PATH_IS_PARENTDIR 28 /* check_path found path is parent */ 87 #define SA_NO_SECTION 29 /* protocol requires section info */ 88 #define SA_NO_SUCH_SECTION 30 /* no section found */ 89 #define SA_NO_PROPERTIES 31 /* no properties found */ 90 #define SA_PASSWORD_ENC 32 /* passwords must be encrypted */ 91 #define SA_SHARE_EXISTS 33 /* path or file is already shared */ 92 93 /* API Initialization */ 94 #define SA_INIT_SHARE_API 0x0001 /* init share specific interface */ 95 #define SA_INIT_CONTROL_API 0x0002 /* init control specific interface */ 96 97 /* not part of API returns */ 98 #define SA_LEGACY_ERR 32 /* share/unshare error return */ 99 100 /* 101 * other defined values 102 */ 103 104 #define SA_MAX_NAME_LEN 100 /* must fit service instance name */ 105 #define SA_MAX_RESOURCE_NAME 255 /* Maximum length of resource name */ 106 107 /* Used in calls to sa_add_share() and sa_add_resource() */ 108 #define SA_SHARE_TRANSIENT 0 /* shared but not across reboot */ 109 #define SA_SHARE_LEGACY 1 /* share is in dfstab only */ 110 #define SA_SHARE_PERMANENT 2 /* share goes to repository */ 111 112 /* sa_check_path() related */ 113 #define SA_CHECK_NORMAL 0 /* only check against active shares */ 114 #define SA_CHECK_STRICT 1 /* check against all shares */ 115 116 /* RBAC related */ 117 #define SA_RBAC_MANAGE "solaris.smf.manage.shares" 118 #define SA_RBAC_VALUE "solaris.smf.value.shares" 119 120 /* 121 * Feature set bit definitions 122 */ 123 124 #define SA_FEATURE_NONE 0x0000 /* no feature flags set */ 125 #define SA_FEATURE_RESOURCE 0x0001 /* resource names are required */ 126 #define SA_FEATURE_DFSTAB 0x0002 /* need to manage in dfstab */ 127 #define SA_FEATURE_ALLOWSUBDIRS 0x0004 /* allow subdirs to be shared */ 128 #define SA_FEATURE_ALLOWPARDIRS 0x0008 /* allow parent dirs to be shared */ 129 #define SA_FEATURE_HAS_SECTIONS 0x0010 /* protocol supports sections */ 130 #define SA_FEATURE_ADD_PROPERTIES 0x0020 /* can add properties */ 131 #define SA_FEATURE_SERVER 0x0040 /* protocol supports server mode */ 132 133 /* 134 * legacy files 135 */ 136 137 #define SA_LEGACY_DFSTAB "/etc/dfs/dfstab" 138 #define SA_LEGACY_SHARETAB "/etc/dfs/sharetab" 139 140 /* 141 * SMF related 142 */ 143 144 #define SA_SVC_FMRI_BASE "svc:/network/shares/group" 145 146 /* initialization */ 147 extern sa_handle_t sa_init(int); 148 extern void sa_fini(sa_handle_t); 149 extern int sa_update_config(sa_handle_t); 150 extern char *sa_errorstr(int); 151 152 /* protocol names */ 153 extern int sa_get_protocols(char ***); 154 extern int sa_valid_protocol(char *); 155 156 /* group control (create, remove, etc) */ 157 extern sa_group_t sa_create_group(sa_handle_t, char *, int *); 158 extern int sa_remove_group(sa_group_t); 159 extern sa_group_t sa_get_group(sa_handle_t, char *); 160 extern sa_group_t sa_get_next_group(sa_group_t); 161 extern char *sa_get_group_attr(sa_group_t, char *); 162 extern int sa_set_group_attr(sa_group_t, char *, char *); 163 extern sa_group_t sa_get_sub_group(sa_group_t); 164 extern int sa_valid_group_name(char *); 165 166 /* share control */ 167 extern sa_share_t sa_add_share(sa_group_t, char *, int, int *); 168 extern int sa_check_path(sa_group_t, char *, int); 169 extern int sa_move_share(sa_group_t, sa_share_t); 170 extern int sa_remove_share(sa_share_t); 171 extern sa_share_t sa_get_share(sa_group_t, char *); 172 extern sa_share_t sa_find_share(sa_handle_t, char *); 173 extern sa_share_t sa_get_next_share(sa_share_t); 174 extern char *sa_get_share_attr(sa_share_t, char *); 175 extern char *sa_get_share_description(sa_share_t); 176 extern sa_group_t sa_get_parent_group(sa_share_t); 177 extern int sa_set_share_attr(sa_share_t, char *, char *); 178 extern int sa_set_share_description(sa_share_t, char *); 179 extern int sa_enable_share(sa_group_t, char *); 180 extern int sa_disable_share(sa_share_t, char *); 181 extern int sa_is_share(void *); 182 183 /* resource name related */ 184 extern sa_resource_t sa_find_resource(sa_handle_t, char *); 185 extern sa_resource_t sa_get_resource(sa_group_t, char *); 186 extern sa_resource_t sa_get_next_resource(sa_resource_t); 187 extern sa_share_t sa_get_resource_parent(sa_resource_t); 188 extern sa_resource_t sa_get_share_resource(sa_share_t, char *); 189 extern sa_resource_t sa_add_resource(sa_share_t, char *, int, int *); 190 extern int sa_remove_resource(sa_resource_t); 191 extern char *sa_get_resource_attr(sa_resource_t, char *); 192 extern int sa_set_resource_attr(sa_resource_t, char *, char *); 193 extern int sa_set_resource_description(sa_resource_t, char *); 194 extern char *sa_get_resource_description(sa_resource_t); 195 extern int sa_enable_resource(sa_resource_t, char *); 196 extern int sa_disable_resource(sa_resource_t, char *); 197 extern int sa_rename_resource(sa_resource_t, char *); 198 extern void sa_fix_resource_name(char *); 199 200 /* data structure free calls */ 201 extern void sa_free_attr_string(char *); 202 extern void sa_free_share_description(char *); 203 204 /* optionset control */ 205 extern sa_optionset_t sa_get_optionset(sa_group_t, char *); 206 extern sa_optionset_t sa_get_next_optionset(sa_group_t); 207 extern char *sa_get_optionset_attr(sa_optionset_t, char *); 208 extern void sa_set_optionset_attr(sa_optionset_t, char *, char *); 209 extern sa_optionset_t sa_create_optionset(sa_group_t, char *); 210 extern int sa_destroy_optionset(sa_optionset_t); 211 extern sa_optionset_t sa_get_derived_optionset(void *, char *, int); 212 extern void sa_free_derived_optionset(sa_optionset_t); 213 214 /* property functions */ 215 extern sa_property_t sa_get_property(sa_optionset_t, char *); 216 extern sa_property_t sa_get_next_property(sa_group_t); 217 extern char *sa_get_property_attr(sa_property_t, char *); 218 extern sa_property_t sa_create_section(char *, char *); 219 extern void sa_set_section_attr(sa_property_t, char *, char *); 220 extern sa_property_t sa_create_property(char *, char *); 221 extern int sa_add_property(void *, sa_property_t); 222 extern int sa_update_property(sa_property_t, char *); 223 extern int sa_remove_property(sa_property_t); 224 extern int sa_commit_properties(sa_optionset_t, int); 225 extern int sa_valid_property(sa_handle_t, void *, char *, sa_property_t); 226 extern int sa_is_persistent(void *); 227 228 /* security control */ 229 extern sa_security_t sa_get_security(sa_group_t, char *, char *); 230 extern sa_security_t sa_get_next_security(sa_security_t); 231 extern char *sa_get_security_attr(sa_optionset_t, char *); 232 extern sa_security_t sa_create_security(sa_group_t, char *, char *); 233 extern int sa_destroy_security(sa_security_t); 234 extern void sa_set_security_attr(sa_security_t, char *, char *); 235 extern sa_optionset_t sa_get_all_security_types(void *, char *, int); 236 extern sa_security_t sa_get_derived_security(void *, char *, char *, int); 237 extern void sa_free_derived_security(sa_security_t); 238 239 /* protocol specific interfaces */ 240 extern int sa_parse_legacy_options(sa_group_t, char *, char *); 241 extern char *sa_proto_legacy_format(char *, sa_group_t, int); 242 extern int sa_is_security(char *, char *); 243 extern sa_protocol_properties_t sa_proto_get_properties(char *); 244 extern uint64_t sa_proto_get_featureset(char *); 245 extern sa_property_t sa_get_protocol_section(sa_protocol_properties_t, char *); 246 extern sa_property_t sa_get_next_protocol_section(sa_property_t, char *); 247 extern sa_property_t sa_get_protocol_property(sa_protocol_properties_t, char *); 248 extern sa_property_t sa_get_next_protocol_property(sa_property_t, char *); 249 extern int sa_set_protocol_property(sa_property_t, char *, char *); 250 extern char *sa_get_protocol_status(char *); 251 extern void sa_format_free(char *); 252 extern sa_protocol_properties_t sa_create_protocol_properties(char *); 253 extern int sa_add_protocol_property(sa_protocol_properties_t, sa_property_t); 254 extern int sa_proto_valid_prop(sa_handle_t, char *, sa_property_t, 255 sa_optionset_t); 256 extern int sa_proto_valid_space(char *, char *); 257 extern char *sa_proto_space_alias(char *, char *); 258 extern int sa_proto_get_transients(sa_handle_t, char *); 259 extern int sa_proto_notify_resource(sa_resource_t, char *); 260 extern int sa_proto_change_notify(sa_share_t, char *); 261 extern int sa_proto_delete_section(char *, char *); 262 263 /* handle legacy (dfstab/sharetab) files */ 264 extern int sa_delete_legacy(sa_share_t, char *); 265 extern int sa_update_legacy(sa_share_t, char *); 266 extern int sa_update_sharetab(sa_share_t, char *); 267 extern int sa_delete_sharetab(sa_handle_t, char *, char *); 268 269 /* ZFS functions */ 270 extern int sa_zfs_is_shared(sa_handle_t, char *); 271 extern int sa_group_is_zfs(sa_group_t); 272 extern int sa_path_is_zfs(char *); 273 extern int sa_zfs_setprop(sa_handle_t, char *, nvlist_t *); 274 275 /* SA Handle specific functions */ 276 extern sa_handle_t sa_find_group_handle(sa_group_t); 277 278 #ifdef __cplusplus 279 } 280 #endif 281 282 #endif /* _LIBSHARE_H */ 283