Kconfig 31 KB

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  1. #
  2. # File system configuration
  3. #
  4. menu "File systems"
  5. if BLOCK
  6. source "fs/ext2/Kconfig"
  7. source "fs/ext3/Kconfig"
  8. source "fs/ext4/Kconfig"
  9. config FS_XIP
  10. # execute in place
  11. bool
  12. depends on EXT2_FS_XIP
  13. default y
  14. source "fs/jbd/Kconfig"
  15. source "fs/jbd2/Kconfig"
  16. config FS_MBCACHE
  17. # Meta block cache for Extended Attributes (ext2/ext3/ext4)
  18. tristate
  19. default y if EXT2_FS=y && EXT2_FS_XATTR
  20. default y if EXT3_FS=y && EXT3_FS_XATTR
  21. default y if EXT4_FS=y && EXT4_FS_XATTR
  22. default m if EXT2_FS_XATTR || EXT3_FS_XATTR || EXT4_FS_XATTR
  23. source "fs/reiserfs/Kconfig"
  24. source "fs/jfs/Kconfig"
  25. config FS_POSIX_ACL
  26. # Posix ACL utility routines (for now, only ext2/ext3/jfs/reiserfs/nfs4)
  27. #
  28. # NOTE: you can implement Posix ACLs without these helpers (XFS does).
  29. # Never use this symbol for ifdefs.
  30. #
  31. bool
  32. default n
  33. config FILE_LOCKING
  34. bool "Enable POSIX file locking API" if EMBEDDED
  35. default y
  36. help
  37. This option enables standard file locking support, required
  38. for filesystems like NFS and for the flock() system
  39. call. Disabling this option saves about 11k.
  40. source "fs/xfs/Kconfig"
  41. source "fs/gfs2/Kconfig"
  42. source "fs/ocfs2/Kconfig"
  43. source "fs/btrfs/Kconfig"
  44. endif # BLOCK
  45. source "fs/notify/Kconfig"
  46. config QUOTA
  47. bool "Quota support"
  48. help
  49. If you say Y here, you will be able to set per user limits for disk
  50. usage (also called disk quotas). Currently, it works for the
  51. ext2, ext3, and reiserfs file system. ext3 also supports journalled
  52. quotas for which you don't need to run quotacheck(8) after an unclean
  53. shutdown.
  54. For further details, read the Quota mini-HOWTO, available from
  55. <http://www.tldp.org/docs.html#howto>, or the documentation provided
  56. with the quota tools. Probably the quota support is only useful for
  57. multi user systems. If unsure, say N.
  58. config QUOTA_NETLINK_INTERFACE
  59. bool "Report quota messages through netlink interface"
  60. depends on QUOTA && NET
  61. help
  62. If you say Y here, quota warnings (about exceeding softlimit, reaching
  63. hardlimit, etc.) will be reported through netlink interface. If unsure,
  64. say Y.
  65. config PRINT_QUOTA_WARNING
  66. bool "Print quota warnings to console (OBSOLETE)"
  67. depends on QUOTA
  68. default y
  69. help
  70. If you say Y here, quota warnings (about exceeding softlimit, reaching
  71. hardlimit, etc.) will be printed to the process' controlling terminal.
  72. Note that this behavior is currently deprecated and may go away in
  73. future. Please use notification via netlink socket instead.
  74. # Generic support for tree structured quota files. Seleted when needed.
  75. config QUOTA_TREE
  76. tristate
  77. config QFMT_V1
  78. tristate "Old quota format support"
  79. depends on QUOTA
  80. help
  81. This quota format was (is) used by kernels earlier than 2.4.22. If
  82. you have quota working and you don't want to convert to new quota
  83. format say Y here.
  84. config QFMT_V2
  85. tristate "Quota format v2 support"
  86. depends on QUOTA
  87. select QUOTA_TREE
  88. help
  89. This quota format allows using quotas with 32-bit UIDs/GIDs. If you
  90. need this functionality say Y here.
  91. config QUOTACTL
  92. bool
  93. depends on XFS_QUOTA || QUOTA
  94. default y
  95. source "fs/autofs/Kconfig"
  96. source "fs/autofs4/Kconfig"
  97. source "fs/fuse/Kconfig"
  98. config GENERIC_ACL
  99. bool
  100. select FS_POSIX_ACL
  101. if BLOCK
  102. menu "CD-ROM/DVD Filesystems"
  103. source "fs/isofs/Kconfig"
  104. source "fs/udf/Kconfig"
  105. endmenu
  106. endif # BLOCK
  107. if BLOCK
  108. menu "DOS/FAT/NT Filesystems"
  109. source "fs/fat/Kconfig"
  110. source "fs/ntfs/Kconfig"
  111. endmenu
  112. endif # BLOCK
  113. menu "Pseudo filesystems"
  114. source "fs/proc/Kconfig"
  115. source "fs/sysfs/Kconfig"
  116. config TMPFS
  117. bool "Virtual memory file system support (former shm fs)"
  118. help
  119. Tmpfs is a file system which keeps all files in virtual memory.
  120. Everything in tmpfs is temporary in the sense that no files will be
  121. created on your hard drive. The files live in memory and swap
  122. space. If you unmount a tmpfs instance, everything stored therein is
  123. lost.
  124. See <file:Documentation/filesystems/tmpfs.txt> for details.
  125. config TMPFS_POSIX_ACL
  126. bool "Tmpfs POSIX Access Control Lists"
  127. depends on TMPFS
  128. select GENERIC_ACL
  129. help
  130. POSIX Access Control Lists (ACLs) support permissions for users and
  131. groups beyond the owner/group/world scheme.
  132. To learn more about Access Control Lists, visit the POSIX ACLs for
  133. Linux website <http://acl.bestbits.at/>.
  134. If you don't know what Access Control Lists are, say N.
  135. config HUGETLBFS
  136. bool "HugeTLB file system support"
  137. depends on X86 || IA64 || PPC64 || SPARC64 || (SUPERH && MMU) || \
  138. (S390 && 64BIT) || BROKEN
  139. help
  140. hugetlbfs is a filesystem backing for HugeTLB pages, based on
  141. ramfs. For architectures that support it, say Y here and read
  142. <file:Documentation/vm/hugetlbpage.txt> for details.
  143. If unsure, say N.
  144. config HUGETLB_PAGE
  145. def_bool HUGETLBFS
  146. source "fs/configfs/Kconfig"
  147. endmenu
  148. menuconfig MISC_FILESYSTEMS
  149. bool "Miscellaneous filesystems"
  150. default y
  151. ---help---
  152. Say Y here to get to see options for various miscellaneous
  153. filesystems, such as filesystems that came from other
  154. operating systems.
  155. This option alone does not add any kernel code.
  156. If you say N, all options in this submenu will be skipped and
  157. disabled; if unsure, say Y here.
  158. if MISC_FILESYSTEMS
  159. source "fs/adfs/Kconfig"
  160. source "fs/affs/Kconfig"
  161. source "fs/ecryptfs/Kconfig"
  162. source "fs/hfs/Kconfig"
  163. source "fs/hfsplus/Kconfig"
  164. source "fs/befs/Kconfig"
  165. config BFS_FS
  166. tristate "BFS file system support (EXPERIMENTAL)"
  167. depends on BLOCK && EXPERIMENTAL
  168. help
  169. Boot File System (BFS) is a file system used under SCO UnixWare to
  170. allow the bootloader access to the kernel image and other important
  171. files during the boot process. It is usually mounted under /stand
  172. and corresponds to the slice marked as "STAND" in the UnixWare
  173. partition. You should say Y if you want to read or write the files
  174. on your /stand slice from within Linux. You then also need to say Y
  175. to "UnixWare slices support", below. More information about the BFS
  176. file system is contained in the file
  177. <file:Documentation/filesystems/bfs.txt>.
  178. If you don't know what this is about, say N.
  179. To compile this as a module, choose M here: the module will be called
  180. bfs. Note that the file system of your root partition (the one
  181. containing the directory /) cannot be compiled as a module.
  182. config EFS_FS
  183. tristate "EFS file system support (read only) (EXPERIMENTAL)"
  184. depends on BLOCK && EXPERIMENTAL
  185. help
  186. EFS is an older file system used for non-ISO9660 CD-ROMs and hard
  187. disk partitions by SGI's IRIX operating system (IRIX 6.0 and newer
  188. uses the XFS file system for hard disk partitions however).
  189. This implementation only offers read-only access. If you don't know
  190. what all this is about, it's safe to say N. For more information
  191. about EFS see its home page at <http://aeschi.ch.eu.org/efs/>.
  192. To compile the EFS file system support as a module, choose M here: the
  193. module will be called efs.
  194. source "fs/jffs2/Kconfig"
  195. # UBIFS File system configuration
  196. source "fs/ubifs/Kconfig"
  197. config CRAMFS
  198. tristate "Compressed ROM file system support (cramfs)"
  199. depends on BLOCK
  200. select ZLIB_INFLATE
  201. help
  202. Saying Y here includes support for CramFs (Compressed ROM File
  203. System). CramFs is designed to be a simple, small, and compressed
  204. file system for ROM based embedded systems. CramFs is read-only,
  205. limited to 256MB file systems (with 16MB files), and doesn't support
  206. 16/32 bits uid/gid, hard links and timestamps.
  207. See <file:Documentation/filesystems/cramfs.txt> and
  208. <file:fs/cramfs/README> for further information.
  209. To compile this as a module, choose M here: the module will be called
  210. cramfs. Note that the root file system (the one containing the
  211. directory /) cannot be compiled as a module.
  212. If unsure, say N.
  213. config SQUASHFS
  214. tristate "SquashFS 4.0 - Squashed file system support"
  215. depends on BLOCK
  216. select ZLIB_INFLATE
  217. help
  218. Saying Y here includes support for SquashFS 4.0 (a Compressed
  219. Read-Only File System). Squashfs is a highly compressed read-only
  220. filesystem for Linux. It uses zlib compression to compress both
  221. files, inodes and directories. Inodes in the system are very small
  222. and all blocks are packed to minimise data overhead. Block sizes
  223. greater than 4K are supported up to a maximum of 1 Mbytes (default
  224. block size 128K). SquashFS 4.0 supports 64 bit filesystems and files
  225. (larger than 4GB), full uid/gid information, hard links and
  226. timestamps.
  227. Squashfs is intended for general read-only filesystem use, for
  228. archival use (i.e. in cases where a .tar.gz file may be used), and in
  229. embedded systems where low overhead is needed. Further information
  230. and tools are available from http://squashfs.sourceforge.net.
  231. If you want to compile this as a module ( = code which can be
  232. inserted in and removed from the running kernel whenever you want),
  233. say M here and read <file:Documentation/modules.txt>. The module
  234. will be called squashfs. Note that the root file system (the one
  235. containing the directory /) cannot be compiled as a module.
  236. If unsure, say N.
  237. config SQUASHFS_EMBEDDED
  238. bool "Additional option for memory-constrained systems"
  239. depends on SQUASHFS
  240. default n
  241. help
  242. Saying Y here allows you to specify cache size.
  243. If unsure, say N.
  244. config SQUASHFS_FRAGMENT_CACHE_SIZE
  245. int "Number of fragments cached" if SQUASHFS_EMBEDDED
  246. depends on SQUASHFS
  247. default "3"
  248. help
  249. By default SquashFS caches the last 3 fragments read from
  250. the filesystem. Increasing this amount may mean SquashFS
  251. has to re-read fragments less often from disk, at the expense
  252. of extra system memory. Decreasing this amount will mean
  253. SquashFS uses less memory at the expense of extra reads from disk.
  254. Note there must be at least one cached fragment. Anything
  255. much more than three will probably not make much difference.
  256. config VXFS_FS
  257. tristate "FreeVxFS file system support (VERITAS VxFS(TM) compatible)"
  258. depends on BLOCK
  259. help
  260. FreeVxFS is a file system driver that support the VERITAS VxFS(TM)
  261. file system format. VERITAS VxFS(TM) is the standard file system
  262. of SCO UnixWare (and possibly others) and optionally available
  263. for Sunsoft Solaris, HP-UX and many other operating systems.
  264. Currently only readonly access is supported.
  265. NOTE: the file system type as used by mount(1), mount(2) and
  266. fstab(5) is 'vxfs' as it describes the file system format, not
  267. the actual driver.
  268. To compile this as a module, choose M here: the module will be
  269. called freevxfs. If unsure, say N.
  270. config MINIX_FS
  271. tristate "Minix file system support"
  272. depends on BLOCK
  273. help
  274. Minix is a simple operating system used in many classes about OS's.
  275. The minix file system (method to organize files on a hard disk
  276. partition or a floppy disk) was the original file system for Linux,
  277. but has been superseded by the second extended file system ext2fs.
  278. You don't want to use the minix file system on your hard disk
  279. because of certain built-in restrictions, but it is sometimes found
  280. on older Linux floppy disks. This option will enlarge your kernel
  281. by about 28 KB. If unsure, say N.
  282. To compile this file system support as a module, choose M here: the
  283. module will be called minix. Note that the file system of your root
  284. partition (the one containing the directory /) cannot be compiled as
  285. a module.
  286. config OMFS_FS
  287. tristate "SonicBlue Optimized MPEG File System support"
  288. depends on BLOCK
  289. select CRC_ITU_T
  290. help
  291. This is the proprietary file system used by the Rio Karma music
  292. player and ReplayTV DVR. Despite the name, this filesystem is not
  293. more efficient than a standard FS for MPEG files, in fact likely
  294. the opposite is true. Say Y if you have either of these devices
  295. and wish to mount its disk.
  296. To compile this file system support as a module, choose M here: the
  297. module will be called omfs. If unsure, say N.
  298. config HPFS_FS
  299. tristate "OS/2 HPFS file system support"
  300. depends on BLOCK
  301. help
  302. OS/2 is IBM's operating system for PC's, the same as Warp, and HPFS
  303. is the file system used for organizing files on OS/2 hard disk
  304. partitions. Say Y if you want to be able to read files from and
  305. write files to an OS/2 HPFS partition on your hard drive. OS/2
  306. floppies however are in regular MSDOS format, so you don't need this
  307. option in order to be able to read them. Read
  308. <file:Documentation/filesystems/hpfs.txt>.
  309. To compile this file system support as a module, choose M here: the
  310. module will be called hpfs. If unsure, say N.
  311. config QNX4FS_FS
  312. tristate "QNX4 file system support (read only)"
  313. depends on BLOCK
  314. help
  315. This is the file system used by the real-time operating systems
  316. QNX 4 and QNX 6 (the latter is also called QNX RTP).
  317. Further information is available at <http://www.qnx.com/>.
  318. Say Y if you intend to mount QNX hard disks or floppies.
  319. Unless you say Y to "QNX4FS read-write support" below, you will
  320. only be able to read these file systems.
  321. To compile this file system support as a module, choose M here: the
  322. module will be called qnx4.
  323. If you don't know whether you need it, then you don't need it:
  324. answer N.
  325. config QNX4FS_RW
  326. bool "QNX4FS write support (DANGEROUS)"
  327. depends on QNX4FS_FS && EXPERIMENTAL && BROKEN
  328. help
  329. Say Y if you want to test write support for QNX4 file systems.
  330. It's currently broken, so for now:
  331. answer N.
  332. config ROMFS_FS
  333. tristate "ROM file system support"
  334. depends on BLOCK
  335. ---help---
  336. This is a very small read-only file system mainly intended for
  337. initial ram disks of installation disks, but it could be used for
  338. other read-only media as well. Read
  339. <file:Documentation/filesystems/romfs.txt> for details.
  340. To compile this file system support as a module, choose M here: the
  341. module will be called romfs. Note that the file system of your
  342. root partition (the one containing the directory /) cannot be a
  343. module.
  344. If you don't know whether you need it, then you don't need it:
  345. answer N.
  346. config SYSV_FS
  347. tristate "System V/Xenix/V7/Coherent file system support"
  348. depends on BLOCK
  349. help
  350. SCO, Xenix and Coherent are commercial Unix systems for Intel
  351. machines, and Version 7 was used on the DEC PDP-11. Saying Y
  352. here would allow you to read from their floppies and hard disk
  353. partitions.
  354. If you have floppies or hard disk partitions like that, it is likely
  355. that they contain binaries from those other Unix systems; in order
  356. to run these binaries, you will want to install linux-abi which is
  357. a set of kernel modules that lets you run SCO, Xenix, Wyse,
  358. UnixWare, Dell Unix and System V programs under Linux. It is
  359. available via FTP (user: ftp) from
  360. <ftp://ftp.openlinux.org/pub/people/hch/linux-abi/>).
  361. NOTE: that will work only for binaries from Intel-based systems;
  362. PDP ones will have to wait until somebody ports Linux to -11 ;-)
  363. If you only intend to mount files from some other Unix over the
  364. network using NFS, you don't need the System V file system support
  365. (but you need NFS file system support obviously).
  366. Note that this option is generally not needed for floppies, since a
  367. good portable way to transport files and directories between unixes
  368. (and even other operating systems) is given by the tar program ("man
  369. tar" or preferably "info tar"). Note also that this option has
  370. nothing whatsoever to do with the option "System V IPC". Read about
  371. the System V file system in
  372. <file:Documentation/filesystems/sysv-fs.txt>.
  373. Saying Y here will enlarge your kernel by about 27 KB.
  374. To compile this as a module, choose M here: the module will be called
  375. sysv.
  376. If you haven't heard about all of this before, it's safe to say N.
  377. config UFS_FS
  378. tristate "UFS file system support (read only)"
  379. depends on BLOCK
  380. help
  381. BSD and derivate versions of Unix (such as SunOS, FreeBSD, NetBSD,
  382. OpenBSD and NeXTstep) use a file system called UFS. Some System V
  383. Unixes can create and mount hard disk partitions and diskettes using
  384. this file system as well. Saying Y here will allow you to read from
  385. these partitions; if you also want to write to them, say Y to the
  386. experimental "UFS file system write support", below. Please read the
  387. file <file:Documentation/filesystems/ufs.txt> for more information.
  388. The recently released UFS2 variant (used in FreeBSD 5.x) is
  389. READ-ONLY supported.
  390. Note that this option is generally not needed for floppies, since a
  391. good portable way to transport files and directories between unixes
  392. (and even other operating systems) is given by the tar program ("man
  393. tar" or preferably "info tar").
  394. When accessing NeXTstep files, you may need to convert them from the
  395. NeXT character set to the Latin1 character set; use the program
  396. recode ("info recode") for this purpose.
  397. To compile the UFS file system support as a module, choose M here: the
  398. module will be called ufs.
  399. If you haven't heard about all of this before, it's safe to say N.
  400. config UFS_FS_WRITE
  401. bool "UFS file system write support (DANGEROUS)"
  402. depends on UFS_FS && EXPERIMENTAL
  403. help
  404. Say Y here if you want to try writing to UFS partitions. This is
  405. experimental, so you should back up your UFS partitions beforehand.
  406. config UFS_DEBUG
  407. bool "UFS debugging"
  408. depends on UFS_FS
  409. help
  410. If you are experiencing any problems with the UFS filesystem, say
  411. Y here. This will result in _many_ additional debugging messages to be
  412. written to the system log.
  413. endif # MISC_FILESYSTEMS
  414. menuconfig NETWORK_FILESYSTEMS
  415. bool "Network File Systems"
  416. default y
  417. depends on NET
  418. ---help---
  419. Say Y here to get to see options for network filesystems and
  420. filesystem-related networking code, such as NFS daemon and
  421. RPCSEC security modules.
  422. This option alone does not add any kernel code.
  423. If you say N, all options in this submenu will be skipped and
  424. disabled; if unsure, say Y here.
  425. if NETWORK_FILESYSTEMS
  426. config NFS_FS
  427. tristate "NFS client support"
  428. depends on INET
  429. select LOCKD
  430. select SUNRPC
  431. select NFS_ACL_SUPPORT if NFS_V3_ACL
  432. help
  433. Choose Y here if you want to access files residing on other
  434. computers using Sun's Network File System protocol. To compile
  435. this file system support as a module, choose M here: the module
  436. will be called nfs.
  437. To mount file systems exported by NFS servers, you also need to
  438. install the user space mount.nfs command which can be found in
  439. the Linux nfs-utils package, available from http://linux-nfs.org/.
  440. Information about using the mount command is available in the
  441. mount(8) man page. More detail about the Linux NFS client
  442. implementation is available via the nfs(5) man page.
  443. Below you can choose which versions of the NFS protocol are
  444. available in the kernel to mount NFS servers. Support for NFS
  445. version 2 (RFC 1094) is always available when NFS_FS is selected.
  446. To configure a system which mounts its root file system via NFS
  447. at boot time, say Y here, select "Kernel level IP
  448. autoconfiguration" in the NETWORK menu, and select "Root file
  449. system on NFS" below. You cannot compile this file system as a
  450. module in this case.
  451. If unsure, say N.
  452. config NFS_V3
  453. bool "NFS client support for NFS version 3"
  454. depends on NFS_FS
  455. help
  456. This option enables support for version 3 of the NFS protocol
  457. (RFC 1813) in the kernel's NFS client.
  458. If unsure, say Y.
  459. config NFS_V3_ACL
  460. bool "NFS client support for the NFSv3 ACL protocol extension"
  461. depends on NFS_V3
  462. help
  463. Some NFS servers support an auxiliary NFSv3 ACL protocol that
  464. Sun added to Solaris but never became an official part of the
  465. NFS version 3 protocol. This protocol extension allows
  466. applications on NFS clients to manipulate POSIX Access Control
  467. Lists on files residing on NFS servers. NFS servers enforce
  468. ACLs on local files whether this protocol is available or not.
  469. Choose Y here if your NFS server supports the Solaris NFSv3 ACL
  470. protocol extension and you want your NFS client to allow
  471. applications to access and modify ACLs on files on the server.
  472. Most NFS servers don't support the Solaris NFSv3 ACL protocol
  473. extension. You can choose N here or specify the "noacl" mount
  474. option to prevent your NFS client from trying to use the NFSv3
  475. ACL protocol.
  476. If unsure, say N.
  477. config NFS_V4
  478. bool "NFS client support for NFS version 4 (EXPERIMENTAL)"
  479. depends on NFS_FS && EXPERIMENTAL
  480. select RPCSEC_GSS_KRB5
  481. help
  482. This option enables support for version 4 of the NFS protocol
  483. (RFC 3530) in the kernel's NFS client.
  484. To mount NFS servers using NFSv4, you also need to install user
  485. space programs which can be found in the Linux nfs-utils package,
  486. available from http://linux-nfs.org/.
  487. If unsure, say N.
  488. config ROOT_NFS
  489. bool "Root file system on NFS"
  490. depends on NFS_FS=y && IP_PNP
  491. help
  492. If you want your system to mount its root file system via NFS,
  493. choose Y here. This is common practice for managing systems
  494. without local permanent storage. For details, read
  495. <file:Documentation/filesystems/nfsroot.txt>.
  496. Most people say N here.
  497. config NFSD
  498. tristate "NFS server support"
  499. depends on INET
  500. select LOCKD
  501. select SUNRPC
  502. select EXPORTFS
  503. select NFS_ACL_SUPPORT if NFSD_V2_ACL
  504. help
  505. Choose Y here if you want to allow other computers to access
  506. files residing on this system using Sun's Network File System
  507. protocol. To compile the NFS server support as a module,
  508. choose M here: the module will be called nfsd.
  509. You may choose to use a user-space NFS server instead, in which
  510. case you can choose N here.
  511. To export local file systems using NFS, you also need to install
  512. user space programs which can be found in the Linux nfs-utils
  513. package, available from http://linux-nfs.org/. More detail about
  514. the Linux NFS server implementation is available via the
  515. exports(5) man page.
  516. Below you can choose which versions of the NFS protocol are
  517. available to clients mounting the NFS server on this system.
  518. Support for NFS version 2 (RFC 1094) is always available when
  519. CONFIG_NFSD is selected.
  520. If unsure, say N.
  521. config NFSD_V2_ACL
  522. bool
  523. depends on NFSD
  524. config NFSD_V3
  525. bool "NFS server support for NFS version 3"
  526. depends on NFSD
  527. help
  528. This option enables support in your system's NFS server for
  529. version 3 of the NFS protocol (RFC 1813).
  530. If unsure, say Y.
  531. config NFSD_V3_ACL
  532. bool "NFS server support for the NFSv3 ACL protocol extension"
  533. depends on NFSD_V3
  534. select NFSD_V2_ACL
  535. help
  536. Solaris NFS servers support an auxiliary NFSv3 ACL protocol that
  537. never became an official part of the NFS version 3 protocol.
  538. This protocol extension allows applications on NFS clients to
  539. manipulate POSIX Access Control Lists on files residing on NFS
  540. servers. NFS servers enforce POSIX ACLs on local files whether
  541. this protocol is available or not.
  542. This option enables support in your system's NFS server for the
  543. NFSv3 ACL protocol extension allowing NFS clients to manipulate
  544. POSIX ACLs on files exported by your system's NFS server. NFS
  545. clients which support the Solaris NFSv3 ACL protocol can then
  546. access and modify ACLs on your NFS server.
  547. To store ACLs on your NFS server, you also need to enable ACL-
  548. related CONFIG options for your local file systems of choice.
  549. If unsure, say N.
  550. config NFSD_V4
  551. bool "NFS server support for NFS version 4 (EXPERIMENTAL)"
  552. depends on NFSD && PROC_FS && EXPERIMENTAL
  553. select NFSD_V3
  554. select FS_POSIX_ACL
  555. select RPCSEC_GSS_KRB5
  556. help
  557. This option enables support in your system's NFS server for
  558. version 4 of the NFS protocol (RFC 3530).
  559. To export files using NFSv4, you need to install additional user
  560. space programs which can be found in the Linux nfs-utils package,
  561. available from http://linux-nfs.org/.
  562. If unsure, say N.
  563. config LOCKD
  564. tristate
  565. config LOCKD_V4
  566. bool
  567. depends on NFSD_V3 || NFS_V3
  568. default y
  569. config EXPORTFS
  570. tristate
  571. config NFS_ACL_SUPPORT
  572. tristate
  573. select FS_POSIX_ACL
  574. config NFS_COMMON
  575. bool
  576. depends on NFSD || NFS_FS
  577. default y
  578. config SUNRPC
  579. tristate
  580. config SUNRPC_GSS
  581. tristate
  582. config SUNRPC_XPRT_RDMA
  583. tristate
  584. depends on SUNRPC && INFINIBAND && EXPERIMENTAL
  585. default SUNRPC && INFINIBAND
  586. help
  587. This option enables an RPC client transport capability that
  588. allows the NFS client to mount servers via an RDMA-enabled
  589. transport.
  590. To compile RPC client RDMA transport support as a module,
  591. choose M here: the module will be called xprtrdma.
  592. If unsure, say N.
  593. config SUNRPC_REGISTER_V4
  594. bool "Register local RPC services via rpcbind v4 (EXPERIMENTAL)"
  595. depends on SUNRPC && EXPERIMENTAL
  596. default n
  597. help
  598. Sun added support for registering RPC services at an IPv6
  599. address by creating two new versions of the rpcbind protocol
  600. (RFC 1833).
  601. This option enables support in the kernel RPC server for
  602. registering kernel RPC services via version 4 of the rpcbind
  603. protocol. If you enable this option, you must run a portmapper
  604. daemon that supports rpcbind protocol version 4.
  605. Serving NFS over IPv6 from knfsd (the kernel's NFS server)
  606. requires that you enable this option and use a portmapper that
  607. supports rpcbind version 4.
  608. If unsure, say N to get traditional behavior (register kernel
  609. RPC services using only rpcbind version 2). Distributions
  610. using the legacy Linux portmapper daemon must say N here.
  611. config RPCSEC_GSS_KRB5
  612. tristate "Secure RPC: Kerberos V mechanism (EXPERIMENTAL)"
  613. depends on SUNRPC && EXPERIMENTAL
  614. select SUNRPC_GSS
  615. select CRYPTO
  616. select CRYPTO_MD5
  617. select CRYPTO_DES
  618. select CRYPTO_CBC
  619. help
  620. Choose Y here to enable Secure RPC using the Kerberos version 5
  621. GSS-API mechanism (RFC 1964).
  622. Secure RPC calls with Kerberos require an auxiliary user-space
  623. daemon which may be found in the Linux nfs-utils package
  624. available from http://linux-nfs.org/. In addition, user-space
  625. Kerberos support should be installed.
  626. If unsure, say N.
  627. config RPCSEC_GSS_SPKM3
  628. tristate "Secure RPC: SPKM3 mechanism (EXPERIMENTAL)"
  629. depends on SUNRPC && EXPERIMENTAL
  630. select SUNRPC_GSS
  631. select CRYPTO
  632. select CRYPTO_MD5
  633. select CRYPTO_DES
  634. select CRYPTO_CAST5
  635. select CRYPTO_CBC
  636. help
  637. Choose Y here to enable Secure RPC using the SPKM3 public key
  638. GSS-API mechansim (RFC 2025).
  639. Secure RPC calls with SPKM3 require an auxiliary userspace
  640. daemon which may be found in the Linux nfs-utils package
  641. available from http://linux-nfs.org/.
  642. If unsure, say N.
  643. config SMB_FS
  644. tristate "SMB file system support (OBSOLETE, please use CIFS)"
  645. depends on INET
  646. select NLS
  647. help
  648. SMB (Server Message Block) is the protocol Windows for Workgroups
  649. (WfW), Windows 95/98, Windows NT and OS/2 Lan Manager use to share
  650. files and printers over local networks. Saying Y here allows you to
  651. mount their file systems (often called "shares" in this context) and
  652. access them just like any other Unix directory. Currently, this
  653. works only if the Windows machines use TCP/IP as the underlying
  654. transport protocol, and not NetBEUI. For details, read
  655. <file:Documentation/filesystems/smbfs.txt> and the SMB-HOWTO,
  656. available from <http://www.tldp.org/docs.html#howto>.
  657. Note: if you just want your box to act as an SMB *server* and make
  658. files and printing services available to Windows clients (which need
  659. to have a TCP/IP stack), you don't need to say Y here; you can use
  660. the program SAMBA (available from <ftp://ftp.samba.org/pub/samba/>)
  661. for that.
  662. General information about how to connect Linux, Windows machines and
  663. Macs is on the WWW at <http://www.eats.com/linux_mac_win.html>.
  664. To compile the SMB support as a module, choose M here:
  665. the module will be called smbfs. Most people say N, however.
  666. config SMB_NLS_DEFAULT
  667. bool "Use a default NLS"
  668. depends on SMB_FS
  669. help
  670. Enabling this will make smbfs use nls translations by default. You
  671. need to specify the local charset (CONFIG_NLS_DEFAULT) in the nls
  672. settings and you need to give the default nls for the SMB server as
  673. CONFIG_SMB_NLS_REMOTE.
  674. The nls settings can be changed at mount time, if your smbmount
  675. supports that, using the codepage and iocharset parameters.
  676. smbmount from samba 2.2.0 or later supports this.
  677. config SMB_NLS_REMOTE
  678. string "Default Remote NLS Option"
  679. depends on SMB_NLS_DEFAULT
  680. default "cp437"
  681. help
  682. This setting allows you to specify a default value for which
  683. codepage the server uses. If this field is left blank no
  684. translations will be done by default. The local codepage/charset
  685. default to CONFIG_NLS_DEFAULT.
  686. The nls settings can be changed at mount time, if your smbmount
  687. supports that, using the codepage and iocharset parameters.
  688. smbmount from samba 2.2.0 or later supports this.
  689. source "fs/cifs/Kconfig"
  690. config NCP_FS
  691. tristate "NCP file system support (to mount NetWare volumes)"
  692. depends on IPX!=n || INET
  693. help
  694. NCP (NetWare Core Protocol) is a protocol that runs over IPX and is
  695. used by Novell NetWare clients to talk to file servers. It is to
  696. IPX what NFS is to TCP/IP, if that helps. Saying Y here allows you
  697. to mount NetWare file server volumes and to access them just like
  698. any other Unix directory. For details, please read the file
  699. <file:Documentation/filesystems/ncpfs.txt> in the kernel source and
  700. the IPX-HOWTO from <http://www.tldp.org/docs.html#howto>.
  701. You do not have to say Y here if you want your Linux box to act as a
  702. file *server* for Novell NetWare clients.
  703. General information about how to connect Linux, Windows machines and
  704. Macs is on the WWW at <http://www.eats.com/linux_mac_win.html>.
  705. To compile this as a module, choose M here: the module will be called
  706. ncpfs. Say N unless you are connected to a Novell network.
  707. source "fs/ncpfs/Kconfig"
  708. config CODA_FS
  709. tristate "Coda file system support (advanced network fs)"
  710. depends on INET
  711. help
  712. Coda is an advanced network file system, similar to NFS in that it
  713. enables you to mount file systems of a remote server and access them
  714. with regular Unix commands as if they were sitting on your hard
  715. disk. Coda has several advantages over NFS: support for
  716. disconnected operation (e.g. for laptops), read/write server
  717. replication, security model for authentication and encryption,
  718. persistent client caches and write back caching.
  719. If you say Y here, your Linux box will be able to act as a Coda
  720. *client*. You will need user level code as well, both for the
  721. client and server. Servers are currently user level, i.e. they need
  722. no kernel support. Please read
  723. <file:Documentation/filesystems/coda.txt> and check out the Coda
  724. home page <http://www.coda.cs.cmu.edu/>.
  725. To compile the coda client support as a module, choose M here: the
  726. module will be called coda.
  727. config AFS_FS
  728. tristate "Andrew File System support (AFS) (EXPERIMENTAL)"
  729. depends on INET && EXPERIMENTAL
  730. select AF_RXRPC
  731. help
  732. If you say Y here, you will get an experimental Andrew File System
  733. driver. It currently only supports unsecured read-only AFS access.
  734. See <file:Documentation/filesystems/afs.txt> for more information.
  735. If unsure, say N.
  736. config AFS_DEBUG
  737. bool "AFS dynamic debugging"
  738. depends on AFS_FS
  739. help
  740. Say Y here to make runtime controllable debugging messages appear.
  741. See <file:Documentation/filesystems/afs.txt> for more information.
  742. If unsure, say N.
  743. config 9P_FS
  744. tristate "Plan 9 Resource Sharing Support (9P2000) (Experimental)"
  745. depends on INET && NET_9P && EXPERIMENTAL
  746. help
  747. If you say Y here, you will get experimental support for
  748. Plan 9 resource sharing via the 9P2000 protocol.
  749. See <http://v9fs.sf.net> for more information.
  750. If unsure, say N.
  751. endif # NETWORK_FILESYSTEMS
  752. if BLOCK
  753. menu "Partition Types"
  754. source "fs/partitions/Kconfig"
  755. endmenu
  756. endif
  757. source "fs/nls/Kconfig"
  758. source "fs/dlm/Kconfig"
  759. endmenu