1/* 2 * Unix SMB/CIFS implementation. 3 * OneFS vfs module configuration and defaults 4 * 5 * Copyright (C) Steven Danneman, 2008 6 * Copyright (C) Tim Prouty, 2009 7 * 8 * This program is free software; you can redistribute it and/or modify 9 * it under the terms of the GNU General Public License as published by 10 * the Free Software Foundation; either version 3 of the License, or 11 * (at your option) any later version. 12 * 13 * This program is distributed in the hope that it will be useful, 14 * but WITHOUT ANY WARRANTY; without even the implied warranty of 15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 16 * GNU General Public License for more details. 17 * 18 * You should have received a copy of the GNU General Public License 19 * along with this program; if not, see <http://www.gnu.org/licenses/>. 20 */ 21 22#ifndef _ONEFS_CONFIG_H 23#define _ONEFS_CONFIG_H 24 25/** 26* Specifies when ACLs presented to Windows should be canonicalized 27* into the ordering which Explorer expects. 28*/ 29enum onefs_acl_wire_format 30{ 31 ACL_FORMAT_RAW, /**< Never canonicalize */ 32 ACL_FORMAT_WINDOWS_SD, /**< Only canonicalize synthetic ACLs */ 33 ACL_FORMAT_ALWAYS /**< Always canonicalize */ 34}; 35 36#define PARM_ONEFS_TYPE "onefs" 37#define PARM_ACL_WIRE_FORMAT "acl wire format" 38#define PARM_ACL_WIRE_FORMAT_DEFAULT ACL_FORMAT_WINDOWS_SD 39#define PARM_ALLOW_EXECUTE_ALWAYS "allow execute always" 40#define PARM_ALLOW_EXECUTE_ALWAYS_DEFAULT false 41#define PARM_ATIME_NOW "atime now files" 42#define PARM_ATIME_NOW_DEFAULT NULL 43#define PARM_ATIME_STATIC "atime static files" 44#define PARM_ATIME_STATIC_DEFAULT NULL 45#define PARM_ATIME_SLOP "atime now slop" 46#define PARM_ATIME_SLOP_DEFAULT 0 47#define PARM_ATOMIC_SENDFILE "atomic sendfile" 48#define PARM_ATOMIC_SENDFILE_DEFAULT true 49#define PARM_CREATOR_OWNER_GETS_FULL_CONTROL "creator owner gets full control" 50#define PARM_CREATOR_OWNER_GETS_FULL_CONTROL_DEFAULT true 51#define PARM_CTIME_NOW "ctime now files" 52#define PARM_CTIME_NOW_DEFAULT NULL 53#define PARM_CTIME_SLOP "ctime now slop" 54#define PARM_CTIME_SLOP_DEFAULT 0 55#define PARM_DOT_SNAP_CHILD_ACCESSIBLE "dot snap child accessible" 56#define PARM_DOT_SNAP_CHILD_ACCESSIBLE_DEFAULT true 57#define PARM_DOT_SNAP_CHILD_VISIBLE "dot snap child visible" 58#define PARM_DOT_SNAP_CHILD_VISIBLE_DEFAULT false 59#define PARM_DOT_SNAP_ROOT_ACCESSIBLE "dot snap root accessible" 60#define PARM_DOT_SNAP_ROOT_ACCESSIBLE_DEFAULT true 61#define PARM_DOT_SNAP_ROOT_VISIBLE "dot snap root visible" 62#define PARM_DOT_SNAP_ROOT_VISIBLE_DEFAULT true 63#define PARM_DOT_SNAP_TILDE "dot snap tilde" 64#define PARM_DOT_SNAP_TILDE_DEFAULT true 65#define PARM_IGNORE_SACLS "ignore sacls" 66#define PARM_IGNORE_SACLS_DEFAULT false 67#define PARM_IGNORE_STREAMS "ignore streams" 68#define PARM_IGNORE_STREAMS_DEFAULT false 69#define PARM_MTIME_NOW "mtime now files" 70#define PARM_MTIME_NOW_DEFAULT NULL 71#define PARM_MTIME_STATIC "mtime static files" 72#define PARM_MTIME_STATIC_DEFAULT NULL 73#define PARM_MTIME_SLOP "mtime now slop" 74#define PARM_MTIME_SLOP_DEFAULT 0 75#define PARM_USE_READDIRPLUS "use readdirplus" 76#define PARM_USE_READDIRPLUS_DEFAULT true 77#define PARM_SENDFILE_LARGE_READS "sendfile large reads" 78#define PARM_SENDFILE_LARGE_READS_DEFAULT false 79#define PARM_SENDFILE_SAFE "sendfile safe" 80#define PARM_SENDFILE_SAFE_DEFAULT true 81#define PARM_SIMPLE_FILE_SHARING_COMPATIBILITY_MODE "simple file sharing compatibility mode" 82#define PARM_SIMPLE_FILE_SHARING_COMPATIBILITY_MODE_DEFAULT false 83#define PARM_UNMAPPABLE_SIDS_DENY_EVERYONE "unmappable sids deny everyone" 84#define PARM_UNMAPPABLE_SIDS_DENY_EVERYONE_DEFAULT false 85#define PARM_UNMAPPABLE_SIDS_IGNORE "ignore unmappable sids" 86#define PARM_UNMAPPABLE_SIDS_IGNORE_DEFAULT false 87#define PARM_UNMAPPABLE_SIDS_IGNORE_LIST "unmappable sids ignore list" 88#define PARM_UNMAPPABLE_SIDS_IGNORE_LIST_DEFAULT NULL 89 90#define IS_CTIME_NOW_PATH(conn,cfg,path) ((conn) && is_in_path((path),\ 91 (cfg)->ctime_now_list,(conn)->case_sensitive)) 92#define IS_MTIME_NOW_PATH(conn,cfg,path) ((conn) && is_in_path((path),\ 93 (cfg)->mtime_now_list,(conn)->case_sensitive)) 94#define IS_ATIME_NOW_PATH(conn,cfg,path) ((conn) && is_in_path((path),\ 95 (cfg)->atime_now_list,(conn)->case_sensitive)) 96#define IS_MTIME_STATIC_PATH(conn,cfg,path) ((conn) && is_in_path((path),\ 97 (cfg)->mtime_static_list,(conn)->case_sensitive)) 98#define IS_ATIME_STATIC_PATH(conn,cfg,path) ((conn) && is_in_path((path),\ 99 (cfg)->atime_static_list,(conn)->case_sensitive)) 100 101/* 102 * Store some commonly evaluated parameters to avoid loadparm pain. 103 */ 104 105#define ONEFS_VFS_CONFIG_INITIALIZED 0x00010000 106 107#define ONEFS_VFS_CONFIG_FAKETIMESTAMPS 0x00000001 108 109struct onefs_vfs_share_config 110{ 111 uint32_t init_flags; 112 113 /* data for fake timestamps */ 114 int atime_slop; 115 int ctime_slop; 116 int mtime_slop; 117 118 /* Per-share list of files to fake the create time for. */ 119 name_compare_entry *ctime_now_list; 120 121 /* Per-share list of files to fake the modification time for. */ 122 name_compare_entry *mtime_now_list; 123 124 /* Per-share list of files to fake the access time for. */ 125 name_compare_entry *atime_now_list; 126 127 /* Per-share list of files to fake the modification time for. */ 128 name_compare_entry *mtime_static_list; 129 130 /* The access time will equal the create time. */ 131 /* The modification time will equal the create time.*/ 132 133 /* Per-share list of files to fake the access time for. */ 134 name_compare_entry *atime_static_list; 135}; 136 137struct onefs_vfs_global_config 138{ 139 uint32_t init_flags; 140 141 /* Snapshot options */ 142 bool dot_snap_child_accessible; 143 bool dot_snap_child_visible; 144 bool dot_snap_root_accessible; 145 bool dot_snap_root_visible; 146 bool dot_snap_tilde; 147}; 148 149int onefs_load_config(connection_struct *conn); 150 151bool onefs_get_config(int snum, int config_type, 152 struct onefs_vfs_share_config *cfg); 153 154void onefs_sys_config_enc(void); 155 156void onefs_sys_config_snap_opt(struct onefs_vfs_global_config *global_config); 157 158void onefs_sys_config_tilde(struct onefs_vfs_global_config *global_config); 159 160#endif /* _ONEFS_CONFIG_H */ 161