s3:smb2_server: remove unused and confusing DEFAULT_SMB2_MAX_CREDIT_BITMAP_FACTOR
[Samba.git] / source3 / include / local.h
blob499f4688a58f5f497e989688f7970db9c9f1a08f
1 /* Copyright (C) 1995-1998 Samba-Team */
2 /* Copyright (C) 1998 John H Terpstra <jht@aquasoft.com.au> */
4 /* local definitions for file server */
5 #ifndef _LOCAL_H
6 #define _LOCAL_H
8 /* The default workgroup - usually overridden in smb.conf */
9 #ifndef WORKGROUP
10 #define WORKGROUP "WORKGROUP"
11 #endif
13 /* This defines the section name in the configuration file that will contain */
14 /* global parameters - that is, parameters relating to the whole server, not */
15 /* just services. This name is then reserved, and may not be used as a */
16 /* a service name. It will default to "global" if not defined here. */
17 #define GLOBAL_NAME "global"
18 #define GLOBAL_NAME2 "globals"
20 /* This defines the section name in the configuration file that will
21 refer to the special "homes" service */
22 #define HOMES_NAME "homes"
24 /* This defines the section name in the configuration file that will
25 refer to the special "printers" service */
26 #define PRINTERS_NAME "printers"
28 /* Yves Gaige <yvesg@hptnodur.grenoble.hp.com> requested this set this */
29 /* to a maximum of 8 if old smb clients break because of long printer names. */
30 #define MAXPRINTERLEN 15
32 /* max number of directories open at once */
33 /* note that with the new directory code this no longer requires a
34 file handle per directory, but large numbers do use more memory */
35 #define MAX_OPEN_DIRECTORIES 256
37 /* max number of directory handles */
38 /* As this now uses the bitmap code this can be
39 quite large. */
40 #define MAX_DIRECTORY_HANDLES 2048
42 /* maximum number of file caches per smbd */
43 #define MAX_WRITE_CACHES 10
46 * Fudgefactor required for open tdb's, etc.
49 #ifndef MAX_OPEN_FUDGEFACTOR
50 #define MAX_OPEN_FUDGEFACTOR 20
51 #endif
54 * Minimum number of open files needed for Windows7 to
55 * work correctly. A little conservative but better that
56 * than run out of fd's.
59 #ifndef MIN_OPEN_FILES_WINDOWS
60 #define MIN_OPEN_FILES_WINDOWS 16384
61 #endif
64 * Default number of maximum open files per smbd. This is
65 * also limited by the maximum available file descriptors
66 * per process and can also be set in smb.conf as "max open files"
67 * in the [global] section.
70 #ifndef MAX_OPEN_FILES
71 #define MAX_OPEN_FILES (MIN_OPEN_FILES_WINDOWS + MAX_OPEN_FUDGEFACTOR)
72 #endif
74 #define WORDMAX 0xFFFF
76 /* the maximum password length before we declare a likely attack */
77 #define MAX_PASS_LEN 200
79 /* separators for lists */
80 #define LIST_SEP " \t,;\n\r"
82 /* wchar separators for lists */
83 #define LIST_SEP_W wchar_list_sep
85 /* this is where browse lists are kept in the lock dir */
86 #define SERVER_LIST "browse.dat"
88 /* shall filenames with illegal chars in them get mangled in long
89 filename listings? */
90 #define MANGLE_LONG_FILENAMES
92 /* define this if you want to stop spoofing with .. and soft links
93 NOTE: This also slows down the server considerably */
94 #define REDUCE_PATHS
96 /* the size of the directory cache */
97 #define DIRCACHESIZE 20
99 /* what default type of filesystem do we want this to show up as in a
100 NT file manager window? */
101 #define FSTYPE_STRING "NTFS"
103 /* the default guest account - normally set in the Makefile or smb.conf */
104 #ifndef GUEST_ACCOUNT
105 #define GUEST_ACCOUNT "nobody"
106 #endif
108 /* user to test password server with as invalid in security=server mode. */
109 #ifndef INVALID_USER_PREFIX
110 #define INVALID_USER_PREFIX "sambatest"
111 #endif
113 /* the default pager to use for the client "more" command. Users can
114 override this with the PAGER environment variable */
115 #ifndef PAGER
116 #define PAGER "more"
117 #endif
119 /* the size of the uid cache used to reduce valid user checks */
120 #define VUID_CACHE_SIZE 32
122 /* the following control timings of various actions. Don't change
123 them unless you know what you are doing. These are all in seconds */
124 #define DEFAULT_SMBD_TIMEOUT (60*60*24*7)
125 #define SMBD_RELOAD_CHECK (180)
126 #define IDLE_CLOSED_TIMEOUT (60)
127 #define DPTR_IDLE_TIMEOUT (120)
128 #define SMBD_SELECT_TIMEOUT (60)
129 #define NMBD_SELECT_LOOP (10)
130 #define BROWSE_INTERVAL (60)
131 #define REGISTRATION_INTERVAL (10*60)
132 #define NMBD_INETD_TIMEOUT (120)
133 #define NMBD_MAX_TTL (24*60*60)
134 #define LPQ_LOCK_TIMEOUT (5)
135 #define NMBD_INTERFACES_RELOAD (120)
136 #define NMBD_UNEXPECTED_TIMEOUT (15)
137 #define SMBD_HOUSEKEEPING_INTERVAL SMBD_SELECT_TIMEOUT
139 /* the following are in milliseconds */
140 #define LOCK_RETRY_TIMEOUT (100)
142 /* do you want to dump core (carefully!) when an internal error is
143 encountered? Samba will be careful to make the core file only
144 accessible to root */
145 #define DUMP_CORE 1
147 /* shall we support browse requests via a FIFO to nmbd? */
148 #define ENABLE_FIFO 1
150 /* how long (in miliseconds) to wait for a socket connect to happen */
151 #define LONG_CONNECT_TIMEOUT 30000
152 #define SHORT_CONNECT_TIMEOUT 5000
154 /* the default netbios keepalive timeout */
155 #define DEFAULT_KEEPALIVE 300
157 /* the directory to sit in when idle */
158 /* #define IDLE_DIR "/" */
160 /* Timout (in seconds) to wait for an oplock break
161 message to return from the client. */
163 #define OPLOCK_BREAK_TIMEOUT 30
165 /* Timout (in seconds) to add to the oplock break timeout
166 to wait for the smbd to smbd message to return. */
168 #define OPLOCK_BREAK_TIMEOUT_FUDGEFACTOR 2
170 /* the read preciction code has been disabled until some problems with
171 it are worked out */
172 #define USE_READ_PREDICTION 0
175 * Default passwd chat script.
178 #define DEFAULT_PASSWD_CHAT "*new*password* %n\\n *new*password* %n\\n *changed*"
180 /* Minimum length of allowed password when changing UNIX password. */
181 #define MINPASSWDLENGTH 5
183 /* maximum ID number used for session control. This cannot be larger
184 than 62*62 for the current code */
185 #define MAX_SESSION_ID 3000
187 /* For the benifit of PAM and the 'session exec' scripts, we fake up a terminal
188 name. This can be in one of two forms: The first for systems not using
189 utmp (and therefore not constrained as to length or the need for a number
190 < 3000 or so) and the second for systems with this 'well behaved terminal
191 like name' constraint.
194 #ifndef SESSION_TEMPLATE
195 /* Paramaters are 'pid' and 'vuid' */
196 #define SESSION_TEMPLATE "smb/%lu/%d"
197 #endif
199 #ifndef SESSION_UTMP_TEMPLATE
200 #define SESSION_UTMP_TEMPLATE "smb/%d"
201 #endif
203 /* the maximum age in seconds of a password. Should be a lp_ parameter */
204 #define MAX_PASSWORD_AGE (21*24*60*60)
206 /* Default allocation roundup. */
207 #define SMB_ROUNDUP_ALLOCATION_SIZE 0x100000
209 /* shall we deny oplocks to clients that get timeouts? */
210 #define FASCIST_OPLOCK_BACKOFF 1
212 /* this enables the "rabbit pellet" fix for SMBwritebraw */
213 #define RABBIT_PELLET_FIX 1
215 /* Max number of jobs per print queue. */
216 #define PRINT_MAX_JOBID 10000
218 /* Max number of open RPC pipes. */
219 #define MAX_OPEN_PIPES 2048
221 /* Tuning for server auth mutex. */
222 #define CLI_AUTH_TIMEOUT 5000 /* In milli-seconds. */
223 #define NUM_CLI_AUTH_CONNECT_RETRIES 3
224 /* Number in seconds to wait for the mutex. This must be less than 30 seconds. */
225 #define SERVER_MUTEX_WAIT_TIME ( ((NUM_CLI_AUTH_CONNECT_RETRIES) * ((CLI_AUTH_TIMEOUT)/1000)) + 5)
226 /* Number in seconds for winbindd to wait for the mutex. Make this 2 * smbd wait time. */
227 #define WINBIND_SERVER_MUTEX_WAIT_TIME (( ((NUM_CLI_AUTH_CONNECT_RETRIES) * ((CLI_AUTH_TIMEOUT)/1000)) + 5)*2)
229 /* Buffer size to use when printing backtraces */
230 #define BACKTRACE_STACK_SIZE 64
232 /* size of listen() backlog in smbd */
233 #define SMBD_LISTEN_BACKLOG 50
235 /* Number of microseconds to wait before a sharing violation. */
236 #define SHARING_VIOLATION_USEC_WAIT 950000
238 /* Number of microseconds to wait before a updating the write time (2 secs). */
239 #define WRITE_TIME_UPDATE_USEC_DELAY 2000000
241 #define MAX_LDAP_REPLICATION_SLEEP_TIME 5000 /* In milliseconds. */
243 /* tdb hash size for the open database. */
244 #define SMB_OPEN_DATABASE_TDB_HASH_SIZE 10007
246 /* Characters we disallow in sharenames. */
247 #define INVALID_SHARENAME_CHARS "%<>*?|/\\+=;:\","
249 /* Seconds between connection attempts to a remote server. */
250 #define FAILED_CONNECTION_CACHE_TIMEOUT 30
252 /* Default hash size for the winbindd cache. */
253 #define WINBINDD_CACHE_TDB_DEFAULT_HASH_SIZE 5000
255 /* Windows minimum lock resolution timeout in ms */
256 #define WINDOWS_MINIMUM_LOCK_TIMEOUT_MS 200
258 /* Maximum size of RPC data we will accept for one call. */
259 #define MAX_RPC_DATA_SIZE (15*1024*1024)
261 #define CLIENT_NDR_PADDING_SIZE 8
262 #define SERVER_NDR_PADDING_SIZE 8
264 #define DEFAULT_SMB2_MAX_READ (64*1024)
265 #define DEFAULT_SMB2_MAX_WRITE (64*1024)
266 #define DEFAULT_SMB2_MAX_TRANSACT (64*1024)
267 #define DEFAULT_SMB2_MAX_CREDITS 8192
269 #endif