Kconfig 30 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. source "fs/bfs/Kconfig"
  166. source "fs/efs/Kconfig"
  167. source "fs/jffs2/Kconfig"
  168. # UBIFS File system configuration
  169. source "fs/ubifs/Kconfig"
  170. config CRAMFS
  171. tristate "Compressed ROM file system support (cramfs)"
  172. depends on BLOCK
  173. select ZLIB_INFLATE
  174. help
  175. Saying Y here includes support for CramFs (Compressed ROM File
  176. System). CramFs is designed to be a simple, small, and compressed
  177. file system for ROM based embedded systems. CramFs is read-only,
  178. limited to 256MB file systems (with 16MB files), and doesn't support
  179. 16/32 bits uid/gid, hard links and timestamps.
  180. See <file:Documentation/filesystems/cramfs.txt> and
  181. <file:fs/cramfs/README> for further information.
  182. To compile this as a module, choose M here: the module will be called
  183. cramfs. Note that the root file system (the one containing the
  184. directory /) cannot be compiled as a module.
  185. If unsure, say N.
  186. config SQUASHFS
  187. tristate "SquashFS 4.0 - Squashed file system support"
  188. depends on BLOCK
  189. select ZLIB_INFLATE
  190. help
  191. Saying Y here includes support for SquashFS 4.0 (a Compressed
  192. Read-Only File System). Squashfs is a highly compressed read-only
  193. filesystem for Linux. It uses zlib compression to compress both
  194. files, inodes and directories. Inodes in the system are very small
  195. and all blocks are packed to minimise data overhead. Block sizes
  196. greater than 4K are supported up to a maximum of 1 Mbytes (default
  197. block size 128K). SquashFS 4.0 supports 64 bit filesystems and files
  198. (larger than 4GB), full uid/gid information, hard links and
  199. timestamps.
  200. Squashfs is intended for general read-only filesystem use, for
  201. archival use (i.e. in cases where a .tar.gz file may be used), and in
  202. embedded systems where low overhead is needed. Further information
  203. and tools are available from http://squashfs.sourceforge.net.
  204. If you want to compile this as a module ( = code which can be
  205. inserted in and removed from the running kernel whenever you want),
  206. say M here and read <file:Documentation/modules.txt>. The module
  207. will be called squashfs. Note that the root file system (the one
  208. containing the directory /) cannot be compiled as a module.
  209. If unsure, say N.
  210. config SQUASHFS_EMBEDDED
  211. bool "Additional option for memory-constrained systems"
  212. depends on SQUASHFS
  213. default n
  214. help
  215. Saying Y here allows you to specify cache size.
  216. If unsure, say N.
  217. config SQUASHFS_FRAGMENT_CACHE_SIZE
  218. int "Number of fragments cached" if SQUASHFS_EMBEDDED
  219. depends on SQUASHFS
  220. default "3"
  221. help
  222. By default SquashFS caches the last 3 fragments read from
  223. the filesystem. Increasing this amount may mean SquashFS
  224. has to re-read fragments less often from disk, at the expense
  225. of extra system memory. Decreasing this amount will mean
  226. SquashFS uses less memory at the expense of extra reads from disk.
  227. Note there must be at least one cached fragment. Anything
  228. much more than three will probably not make much difference.
  229. config VXFS_FS
  230. tristate "FreeVxFS file system support (VERITAS VxFS(TM) compatible)"
  231. depends on BLOCK
  232. help
  233. FreeVxFS is a file system driver that support the VERITAS VxFS(TM)
  234. file system format. VERITAS VxFS(TM) is the standard file system
  235. of SCO UnixWare (and possibly others) and optionally available
  236. for Sunsoft Solaris, HP-UX and many other operating systems.
  237. Currently only readonly access is supported.
  238. NOTE: the file system type as used by mount(1), mount(2) and
  239. fstab(5) is 'vxfs' as it describes the file system format, not
  240. the actual driver.
  241. To compile this as a module, choose M here: the module will be
  242. called freevxfs. If unsure, say N.
  243. config MINIX_FS
  244. tristate "Minix file system support"
  245. depends on BLOCK
  246. help
  247. Minix is a simple operating system used in many classes about OS's.
  248. The minix file system (method to organize files on a hard disk
  249. partition or a floppy disk) was the original file system for Linux,
  250. but has been superseded by the second extended file system ext2fs.
  251. You don't want to use the minix file system on your hard disk
  252. because of certain built-in restrictions, but it is sometimes found
  253. on older Linux floppy disks. This option will enlarge your kernel
  254. by about 28 KB. If unsure, say N.
  255. To compile this file system support as a module, choose M here: the
  256. module will be called minix. Note that the file system of your root
  257. partition (the one containing the directory /) cannot be compiled as
  258. a module.
  259. config OMFS_FS
  260. tristate "SonicBlue Optimized MPEG File System support"
  261. depends on BLOCK
  262. select CRC_ITU_T
  263. help
  264. This is the proprietary file system used by the Rio Karma music
  265. player and ReplayTV DVR. Despite the name, this filesystem is not
  266. more efficient than a standard FS for MPEG files, in fact likely
  267. the opposite is true. Say Y if you have either of these devices
  268. and wish to mount its disk.
  269. To compile this file system support as a module, choose M here: the
  270. module will be called omfs. If unsure, say N.
  271. config HPFS_FS
  272. tristate "OS/2 HPFS file system support"
  273. depends on BLOCK
  274. help
  275. OS/2 is IBM's operating system for PC's, the same as Warp, and HPFS
  276. is the file system used for organizing files on OS/2 hard disk
  277. partitions. Say Y if you want to be able to read files from and
  278. write files to an OS/2 HPFS partition on your hard drive. OS/2
  279. floppies however are in regular MSDOS format, so you don't need this
  280. option in order to be able to read them. Read
  281. <file:Documentation/filesystems/hpfs.txt>.
  282. To compile this file system support as a module, choose M here: the
  283. module will be called hpfs. If unsure, say N.
  284. config QNX4FS_FS
  285. tristate "QNX4 file system support (read only)"
  286. depends on BLOCK
  287. help
  288. This is the file system used by the real-time operating systems
  289. QNX 4 and QNX 6 (the latter is also called QNX RTP).
  290. Further information is available at <http://www.qnx.com/>.
  291. Say Y if you intend to mount QNX hard disks or floppies.
  292. Unless you say Y to "QNX4FS read-write support" below, you will
  293. only be able to read these file systems.
  294. To compile this file system support as a module, choose M here: the
  295. module will be called qnx4.
  296. If you don't know whether you need it, then you don't need it:
  297. answer N.
  298. config QNX4FS_RW
  299. bool "QNX4FS write support (DANGEROUS)"
  300. depends on QNX4FS_FS && EXPERIMENTAL && BROKEN
  301. help
  302. Say Y if you want to test write support for QNX4 file systems.
  303. It's currently broken, so for now:
  304. answer N.
  305. config ROMFS_FS
  306. tristate "ROM file system support"
  307. depends on BLOCK
  308. ---help---
  309. This is a very small read-only file system mainly intended for
  310. initial ram disks of installation disks, but it could be used for
  311. other read-only media as well. Read
  312. <file:Documentation/filesystems/romfs.txt> for details.
  313. To compile this file system support as a module, choose M here: the
  314. module will be called romfs. Note that the file system of your
  315. root partition (the one containing the directory /) cannot be a
  316. module.
  317. If you don't know whether you need it, then you don't need it:
  318. answer N.
  319. config SYSV_FS
  320. tristate "System V/Xenix/V7/Coherent file system support"
  321. depends on BLOCK
  322. help
  323. SCO, Xenix and Coherent are commercial Unix systems for Intel
  324. machines, and Version 7 was used on the DEC PDP-11. Saying Y
  325. here would allow you to read from their floppies and hard disk
  326. partitions.
  327. If you have floppies or hard disk partitions like that, it is likely
  328. that they contain binaries from those other Unix systems; in order
  329. to run these binaries, you will want to install linux-abi which is
  330. a set of kernel modules that lets you run SCO, Xenix, Wyse,
  331. UnixWare, Dell Unix and System V programs under Linux. It is
  332. available via FTP (user: ftp) from
  333. <ftp://ftp.openlinux.org/pub/people/hch/linux-abi/>).
  334. NOTE: that will work only for binaries from Intel-based systems;
  335. PDP ones will have to wait until somebody ports Linux to -11 ;-)
  336. If you only intend to mount files from some other Unix over the
  337. network using NFS, you don't need the System V file system support
  338. (but you need NFS file system support obviously).
  339. Note that this option is generally not needed for floppies, since a
  340. good portable way to transport files and directories between unixes
  341. (and even other operating systems) is given by the tar program ("man
  342. tar" or preferably "info tar"). Note also that this option has
  343. nothing whatsoever to do with the option "System V IPC". Read about
  344. the System V file system in
  345. <file:Documentation/filesystems/sysv-fs.txt>.
  346. Saying Y here will enlarge your kernel by about 27 KB.
  347. To compile this as a module, choose M here: the module will be called
  348. sysv.
  349. If you haven't heard about all of this before, it's safe to say N.
  350. config UFS_FS
  351. tristate "UFS file system support (read only)"
  352. depends on BLOCK
  353. help
  354. BSD and derivate versions of Unix (such as SunOS, FreeBSD, NetBSD,
  355. OpenBSD and NeXTstep) use a file system called UFS. Some System V
  356. Unixes can create and mount hard disk partitions and diskettes using
  357. this file system as well. Saying Y here will allow you to read from
  358. these partitions; if you also want to write to them, say Y to the
  359. experimental "UFS file system write support", below. Please read the
  360. file <file:Documentation/filesystems/ufs.txt> for more information.
  361. The recently released UFS2 variant (used in FreeBSD 5.x) is
  362. READ-ONLY supported.
  363. Note that this option is generally not needed for floppies, since a
  364. good portable way to transport files and directories between unixes
  365. (and even other operating systems) is given by the tar program ("man
  366. tar" or preferably "info tar").
  367. When accessing NeXTstep files, you may need to convert them from the
  368. NeXT character set to the Latin1 character set; use the program
  369. recode ("info recode") for this purpose.
  370. To compile the UFS file system support as a module, choose M here: the
  371. module will be called ufs.
  372. If you haven't heard about all of this before, it's safe to say N.
  373. config UFS_FS_WRITE
  374. bool "UFS file system write support (DANGEROUS)"
  375. depends on UFS_FS && EXPERIMENTAL
  376. help
  377. Say Y here if you want to try writing to UFS partitions. This is
  378. experimental, so you should back up your UFS partitions beforehand.
  379. config UFS_DEBUG
  380. bool "UFS debugging"
  381. depends on UFS_FS
  382. help
  383. If you are experiencing any problems with the UFS filesystem, say
  384. Y here. This will result in _many_ additional debugging messages to be
  385. written to the system log.
  386. endif # MISC_FILESYSTEMS
  387. menuconfig NETWORK_FILESYSTEMS
  388. bool "Network File Systems"
  389. default y
  390. depends on NET
  391. ---help---
  392. Say Y here to get to see options for network filesystems and
  393. filesystem-related networking code, such as NFS daemon and
  394. RPCSEC security modules.
  395. This option alone does not add any kernel code.
  396. If you say N, all options in this submenu will be skipped and
  397. disabled; if unsure, say Y here.
  398. if NETWORK_FILESYSTEMS
  399. config NFS_FS
  400. tristate "NFS client support"
  401. depends on INET
  402. select LOCKD
  403. select SUNRPC
  404. select NFS_ACL_SUPPORT if NFS_V3_ACL
  405. help
  406. Choose Y here if you want to access files residing on other
  407. computers using Sun's Network File System protocol. To compile
  408. this file system support as a module, choose M here: the module
  409. will be called nfs.
  410. To mount file systems exported by NFS servers, you also need to
  411. install the user space mount.nfs command which can be found in
  412. the Linux nfs-utils package, available from http://linux-nfs.org/.
  413. Information about using the mount command is available in the
  414. mount(8) man page. More detail about the Linux NFS client
  415. implementation is available via the nfs(5) man page.
  416. Below you can choose which versions of the NFS protocol are
  417. available in the kernel to mount NFS servers. Support for NFS
  418. version 2 (RFC 1094) is always available when NFS_FS is selected.
  419. To configure a system which mounts its root file system via NFS
  420. at boot time, say Y here, select "Kernel level IP
  421. autoconfiguration" in the NETWORK menu, and select "Root file
  422. system on NFS" below. You cannot compile this file system as a
  423. module in this case.
  424. If unsure, say N.
  425. config NFS_V3
  426. bool "NFS client support for NFS version 3"
  427. depends on NFS_FS
  428. help
  429. This option enables support for version 3 of the NFS protocol
  430. (RFC 1813) in the kernel's NFS client.
  431. If unsure, say Y.
  432. config NFS_V3_ACL
  433. bool "NFS client support for the NFSv3 ACL protocol extension"
  434. depends on NFS_V3
  435. help
  436. Some NFS servers support an auxiliary NFSv3 ACL protocol that
  437. Sun added to Solaris but never became an official part of the
  438. NFS version 3 protocol. This protocol extension allows
  439. applications on NFS clients to manipulate POSIX Access Control
  440. Lists on files residing on NFS servers. NFS servers enforce
  441. ACLs on local files whether this protocol is available or not.
  442. Choose Y here if your NFS server supports the Solaris NFSv3 ACL
  443. protocol extension and you want your NFS client to allow
  444. applications to access and modify ACLs on files on the server.
  445. Most NFS servers don't support the Solaris NFSv3 ACL protocol
  446. extension. You can choose N here or specify the "noacl" mount
  447. option to prevent your NFS client from trying to use the NFSv3
  448. ACL protocol.
  449. If unsure, say N.
  450. config NFS_V4
  451. bool "NFS client support for NFS version 4 (EXPERIMENTAL)"
  452. depends on NFS_FS && EXPERIMENTAL
  453. select RPCSEC_GSS_KRB5
  454. help
  455. This option enables support for version 4 of the NFS protocol
  456. (RFC 3530) in the kernel's NFS client.
  457. To mount NFS servers using NFSv4, you also need to install user
  458. space programs which can be found in the Linux nfs-utils package,
  459. available from http://linux-nfs.org/.
  460. If unsure, say N.
  461. config ROOT_NFS
  462. bool "Root file system on NFS"
  463. depends on NFS_FS=y && IP_PNP
  464. help
  465. If you want your system to mount its root file system via NFS,
  466. choose Y here. This is common practice for managing systems
  467. without local permanent storage. For details, read
  468. <file:Documentation/filesystems/nfsroot.txt>.
  469. Most people say N here.
  470. config NFSD
  471. tristate "NFS server support"
  472. depends on INET
  473. select LOCKD
  474. select SUNRPC
  475. select EXPORTFS
  476. select NFS_ACL_SUPPORT if NFSD_V2_ACL
  477. help
  478. Choose Y here if you want to allow other computers to access
  479. files residing on this system using Sun's Network File System
  480. protocol. To compile the NFS server support as a module,
  481. choose M here: the module will be called nfsd.
  482. You may choose to use a user-space NFS server instead, in which
  483. case you can choose N here.
  484. To export local file systems using NFS, you also need to install
  485. user space programs which can be found in the Linux nfs-utils
  486. package, available from http://linux-nfs.org/. More detail about
  487. the Linux NFS server implementation is available via the
  488. exports(5) man page.
  489. Below you can choose which versions of the NFS protocol are
  490. available to clients mounting the NFS server on this system.
  491. Support for NFS version 2 (RFC 1094) is always available when
  492. CONFIG_NFSD is selected.
  493. If unsure, say N.
  494. config NFSD_V2_ACL
  495. bool
  496. depends on NFSD
  497. config NFSD_V3
  498. bool "NFS server support for NFS version 3"
  499. depends on NFSD
  500. help
  501. This option enables support in your system's NFS server for
  502. version 3 of the NFS protocol (RFC 1813).
  503. If unsure, say Y.
  504. config NFSD_V3_ACL
  505. bool "NFS server support for the NFSv3 ACL protocol extension"
  506. depends on NFSD_V3
  507. select NFSD_V2_ACL
  508. help
  509. Solaris NFS servers support an auxiliary NFSv3 ACL protocol that
  510. never became an official part of the NFS version 3 protocol.
  511. This protocol extension allows applications on NFS clients to
  512. manipulate POSIX Access Control Lists on files residing on NFS
  513. servers. NFS servers enforce POSIX ACLs on local files whether
  514. this protocol is available or not.
  515. This option enables support in your system's NFS server for the
  516. NFSv3 ACL protocol extension allowing NFS clients to manipulate
  517. POSIX ACLs on files exported by your system's NFS server. NFS
  518. clients which support the Solaris NFSv3 ACL protocol can then
  519. access and modify ACLs on your NFS server.
  520. To store ACLs on your NFS server, you also need to enable ACL-
  521. related CONFIG options for your local file systems of choice.
  522. If unsure, say N.
  523. config NFSD_V4
  524. bool "NFS server support for NFS version 4 (EXPERIMENTAL)"
  525. depends on NFSD && PROC_FS && EXPERIMENTAL
  526. select NFSD_V3
  527. select FS_POSIX_ACL
  528. select RPCSEC_GSS_KRB5
  529. help
  530. This option enables support in your system's NFS server for
  531. version 4 of the NFS protocol (RFC 3530).
  532. To export files using NFSv4, you need to install additional user
  533. space programs which can be found in the Linux nfs-utils package,
  534. available from http://linux-nfs.org/.
  535. If unsure, say N.
  536. config LOCKD
  537. tristate
  538. config LOCKD_V4
  539. bool
  540. depends on NFSD_V3 || NFS_V3
  541. default y
  542. config EXPORTFS
  543. tristate
  544. config NFS_ACL_SUPPORT
  545. tristate
  546. select FS_POSIX_ACL
  547. config NFS_COMMON
  548. bool
  549. depends on NFSD || NFS_FS
  550. default y
  551. config SUNRPC
  552. tristate
  553. config SUNRPC_GSS
  554. tristate
  555. config SUNRPC_XPRT_RDMA
  556. tristate
  557. depends on SUNRPC && INFINIBAND && EXPERIMENTAL
  558. default SUNRPC && INFINIBAND
  559. help
  560. This option enables an RPC client transport capability that
  561. allows the NFS client to mount servers via an RDMA-enabled
  562. transport.
  563. To compile RPC client RDMA transport support as a module,
  564. choose M here: the module will be called xprtrdma.
  565. If unsure, say N.
  566. config SUNRPC_REGISTER_V4
  567. bool "Register local RPC services via rpcbind v4 (EXPERIMENTAL)"
  568. depends on SUNRPC && EXPERIMENTAL
  569. default n
  570. help
  571. Sun added support for registering RPC services at an IPv6
  572. address by creating two new versions of the rpcbind protocol
  573. (RFC 1833).
  574. This option enables support in the kernel RPC server for
  575. registering kernel RPC services via version 4 of the rpcbind
  576. protocol. If you enable this option, you must run a portmapper
  577. daemon that supports rpcbind protocol version 4.
  578. Serving NFS over IPv6 from knfsd (the kernel's NFS server)
  579. requires that you enable this option and use a portmapper that
  580. supports rpcbind version 4.
  581. If unsure, say N to get traditional behavior (register kernel
  582. RPC services using only rpcbind version 2). Distributions
  583. using the legacy Linux portmapper daemon must say N here.
  584. config RPCSEC_GSS_KRB5
  585. tristate "Secure RPC: Kerberos V mechanism (EXPERIMENTAL)"
  586. depends on SUNRPC && EXPERIMENTAL
  587. select SUNRPC_GSS
  588. select CRYPTO
  589. select CRYPTO_MD5
  590. select CRYPTO_DES
  591. select CRYPTO_CBC
  592. help
  593. Choose Y here to enable Secure RPC using the Kerberos version 5
  594. GSS-API mechanism (RFC 1964).
  595. Secure RPC calls with Kerberos require an auxiliary user-space
  596. daemon which may be found in the Linux nfs-utils package
  597. available from http://linux-nfs.org/. In addition, user-space
  598. Kerberos support should be installed.
  599. If unsure, say N.
  600. config RPCSEC_GSS_SPKM3
  601. tristate "Secure RPC: SPKM3 mechanism (EXPERIMENTAL)"
  602. depends on SUNRPC && EXPERIMENTAL
  603. select SUNRPC_GSS
  604. select CRYPTO
  605. select CRYPTO_MD5
  606. select CRYPTO_DES
  607. select CRYPTO_CAST5
  608. select CRYPTO_CBC
  609. help
  610. Choose Y here to enable Secure RPC using the SPKM3 public key
  611. GSS-API mechansim (RFC 2025).
  612. Secure RPC calls with SPKM3 require an auxiliary userspace
  613. daemon which may be found in the Linux nfs-utils package
  614. available from http://linux-nfs.org/.
  615. If unsure, say N.
  616. config SMB_FS
  617. tristate "SMB file system support (OBSOLETE, please use CIFS)"
  618. depends on INET
  619. select NLS
  620. help
  621. SMB (Server Message Block) is the protocol Windows for Workgroups
  622. (WfW), Windows 95/98, Windows NT and OS/2 Lan Manager use to share
  623. files and printers over local networks. Saying Y here allows you to
  624. mount their file systems (often called "shares" in this context) and
  625. access them just like any other Unix directory. Currently, this
  626. works only if the Windows machines use TCP/IP as the underlying
  627. transport protocol, and not NetBEUI. For details, read
  628. <file:Documentation/filesystems/smbfs.txt> and the SMB-HOWTO,
  629. available from <http://www.tldp.org/docs.html#howto>.
  630. Note: if you just want your box to act as an SMB *server* and make
  631. files and printing services available to Windows clients (which need
  632. to have a TCP/IP stack), you don't need to say Y here; you can use
  633. the program SAMBA (available from <ftp://ftp.samba.org/pub/samba/>)
  634. for that.
  635. General information about how to connect Linux, Windows machines and
  636. Macs is on the WWW at <http://www.eats.com/linux_mac_win.html>.
  637. To compile the SMB support as a module, choose M here:
  638. the module will be called smbfs. Most people say N, however.
  639. config SMB_NLS_DEFAULT
  640. bool "Use a default NLS"
  641. depends on SMB_FS
  642. help
  643. Enabling this will make smbfs use nls translations by default. You
  644. need to specify the local charset (CONFIG_NLS_DEFAULT) in the nls
  645. settings and you need to give the default nls for the SMB server as
  646. CONFIG_SMB_NLS_REMOTE.
  647. The nls settings can be changed at mount time, if your smbmount
  648. supports that, using the codepage and iocharset parameters.
  649. smbmount from samba 2.2.0 or later supports this.
  650. config SMB_NLS_REMOTE
  651. string "Default Remote NLS Option"
  652. depends on SMB_NLS_DEFAULT
  653. default "cp437"
  654. help
  655. This setting allows you to specify a default value for which
  656. codepage the server uses. If this field is left blank no
  657. translations will be done by default. The local codepage/charset
  658. default to CONFIG_NLS_DEFAULT.
  659. The nls settings can be changed at mount time, if your smbmount
  660. supports that, using the codepage and iocharset parameters.
  661. smbmount from samba 2.2.0 or later supports this.
  662. source "fs/cifs/Kconfig"
  663. config NCP_FS
  664. tristate "NCP file system support (to mount NetWare volumes)"
  665. depends on IPX!=n || INET
  666. help
  667. NCP (NetWare Core Protocol) is a protocol that runs over IPX and is
  668. used by Novell NetWare clients to talk to file servers. It is to
  669. IPX what NFS is to TCP/IP, if that helps. Saying Y here allows you
  670. to mount NetWare file server volumes and to access them just like
  671. any other Unix directory. For details, please read the file
  672. <file:Documentation/filesystems/ncpfs.txt> in the kernel source and
  673. the IPX-HOWTO from <http://www.tldp.org/docs.html#howto>.
  674. You do not have to say Y here if you want your Linux box to act as a
  675. file *server* for Novell NetWare clients.
  676. General information about how to connect Linux, Windows machines and
  677. Macs is on the WWW at <http://www.eats.com/linux_mac_win.html>.
  678. To compile this as a module, choose M here: the module will be called
  679. ncpfs. Say N unless you are connected to a Novell network.
  680. source "fs/ncpfs/Kconfig"
  681. config CODA_FS
  682. tristate "Coda file system support (advanced network fs)"
  683. depends on INET
  684. help
  685. Coda is an advanced network file system, similar to NFS in that it
  686. enables you to mount file systems of a remote server and access them
  687. with regular Unix commands as if they were sitting on your hard
  688. disk. Coda has several advantages over NFS: support for
  689. disconnected operation (e.g. for laptops), read/write server
  690. replication, security model for authentication and encryption,
  691. persistent client caches and write back caching.
  692. If you say Y here, your Linux box will be able to act as a Coda
  693. *client*. You will need user level code as well, both for the
  694. client and server. Servers are currently user level, i.e. they need
  695. no kernel support. Please read
  696. <file:Documentation/filesystems/coda.txt> and check out the Coda
  697. home page <http://www.coda.cs.cmu.edu/>.
  698. To compile the coda client support as a module, choose M here: the
  699. module will be called coda.
  700. config AFS_FS
  701. tristate "Andrew File System support (AFS) (EXPERIMENTAL)"
  702. depends on INET && EXPERIMENTAL
  703. select AF_RXRPC
  704. help
  705. If you say Y here, you will get an experimental Andrew File System
  706. driver. It currently only supports unsecured read-only AFS access.
  707. See <file:Documentation/filesystems/afs.txt> for more information.
  708. If unsure, say N.
  709. config AFS_DEBUG
  710. bool "AFS dynamic debugging"
  711. depends on AFS_FS
  712. help
  713. Say Y here to make runtime controllable debugging messages appear.
  714. See <file:Documentation/filesystems/afs.txt> for more information.
  715. If unsure, say N.
  716. config 9P_FS
  717. tristate "Plan 9 Resource Sharing Support (9P2000) (Experimental)"
  718. depends on INET && NET_9P && EXPERIMENTAL
  719. help
  720. If you say Y here, you will get experimental support for
  721. Plan 9 resource sharing via the 9P2000 protocol.
  722. See <http://v9fs.sf.net> for more information.
  723. If unsure, say N.
  724. endif # NETWORK_FILESYSTEMS
  725. if BLOCK
  726. menu "Partition Types"
  727. source "fs/partitions/Kconfig"
  728. endmenu
  729. endif
  730. source "fs/nls/Kconfig"
  731. source "fs/dlm/Kconfig"
  732. endmenu