Kconfig 29 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. source "fs/cramfs/Kconfig"
  171. config SQUASHFS
  172. tristate "SquashFS 4.0 - Squashed file system support"
  173. depends on BLOCK
  174. select ZLIB_INFLATE
  175. help
  176. Saying Y here includes support for SquashFS 4.0 (a Compressed
  177. Read-Only File System). Squashfs is a highly compressed read-only
  178. filesystem for Linux. It uses zlib compression to compress both
  179. files, inodes and directories. Inodes in the system are very small
  180. and all blocks are packed to minimise data overhead. Block sizes
  181. greater than 4K are supported up to a maximum of 1 Mbytes (default
  182. block size 128K). SquashFS 4.0 supports 64 bit filesystems and files
  183. (larger than 4GB), full uid/gid information, hard links and
  184. timestamps.
  185. Squashfs is intended for general read-only filesystem use, for
  186. archival use (i.e. in cases where a .tar.gz file may be used), and in
  187. embedded systems where low overhead is needed. Further information
  188. and tools are available from http://squashfs.sourceforge.net.
  189. If you want to compile this as a module ( = code which can be
  190. inserted in and removed from the running kernel whenever you want),
  191. say M here and read <file:Documentation/modules.txt>. The module
  192. will be called squashfs. Note that the root file system (the one
  193. containing the directory /) cannot be compiled as a module.
  194. If unsure, say N.
  195. config SQUASHFS_EMBEDDED
  196. bool "Additional option for memory-constrained systems"
  197. depends on SQUASHFS
  198. default n
  199. help
  200. Saying Y here allows you to specify cache size.
  201. If unsure, say N.
  202. config SQUASHFS_FRAGMENT_CACHE_SIZE
  203. int "Number of fragments cached" if SQUASHFS_EMBEDDED
  204. depends on SQUASHFS
  205. default "3"
  206. help
  207. By default SquashFS caches the last 3 fragments read from
  208. the filesystem. Increasing this amount may mean SquashFS
  209. has to re-read fragments less often from disk, at the expense
  210. of extra system memory. Decreasing this amount will mean
  211. SquashFS uses less memory at the expense of extra reads from disk.
  212. Note there must be at least one cached fragment. Anything
  213. much more than three will probably not make much difference.
  214. config VXFS_FS
  215. tristate "FreeVxFS file system support (VERITAS VxFS(TM) compatible)"
  216. depends on BLOCK
  217. help
  218. FreeVxFS is a file system driver that support the VERITAS VxFS(TM)
  219. file system format. VERITAS VxFS(TM) is the standard file system
  220. of SCO UnixWare (and possibly others) and optionally available
  221. for Sunsoft Solaris, HP-UX and many other operating systems.
  222. Currently only readonly access is supported.
  223. NOTE: the file system type as used by mount(1), mount(2) and
  224. fstab(5) is 'vxfs' as it describes the file system format, not
  225. the actual driver.
  226. To compile this as a module, choose M here: the module will be
  227. called freevxfs. If unsure, say N.
  228. config MINIX_FS
  229. tristate "Minix file system support"
  230. depends on BLOCK
  231. help
  232. Minix is a simple operating system used in many classes about OS's.
  233. The minix file system (method to organize files on a hard disk
  234. partition or a floppy disk) was the original file system for Linux,
  235. but has been superseded by the second extended file system ext2fs.
  236. You don't want to use the minix file system on your hard disk
  237. because of certain built-in restrictions, but it is sometimes found
  238. on older Linux floppy disks. This option will enlarge your kernel
  239. by about 28 KB. If unsure, say N.
  240. To compile this file system support as a module, choose M here: the
  241. module will be called minix. Note that the file system of your root
  242. partition (the one containing the directory /) cannot be compiled as
  243. a module.
  244. config OMFS_FS
  245. tristate "SonicBlue Optimized MPEG File System support"
  246. depends on BLOCK
  247. select CRC_ITU_T
  248. help
  249. This is the proprietary file system used by the Rio Karma music
  250. player and ReplayTV DVR. Despite the name, this filesystem is not
  251. more efficient than a standard FS for MPEG files, in fact likely
  252. the opposite is true. Say Y if you have either of these devices
  253. and wish to mount its disk.
  254. To compile this file system support as a module, choose M here: the
  255. module will be called omfs. If unsure, say N.
  256. config HPFS_FS
  257. tristate "OS/2 HPFS file system support"
  258. depends on BLOCK
  259. help
  260. OS/2 is IBM's operating system for PC's, the same as Warp, and HPFS
  261. is the file system used for organizing files on OS/2 hard disk
  262. partitions. Say Y if you want to be able to read files from and
  263. write files to an OS/2 HPFS partition on your hard drive. OS/2
  264. floppies however are in regular MSDOS format, so you don't need this
  265. option in order to be able to read them. Read
  266. <file:Documentation/filesystems/hpfs.txt>.
  267. To compile this file system support as a module, choose M here: the
  268. module will be called hpfs. If unsure, say N.
  269. config QNX4FS_FS
  270. tristate "QNX4 file system support (read only)"
  271. depends on BLOCK
  272. help
  273. This is the file system used by the real-time operating systems
  274. QNX 4 and QNX 6 (the latter is also called QNX RTP).
  275. Further information is available at <http://www.qnx.com/>.
  276. Say Y if you intend to mount QNX hard disks or floppies.
  277. Unless you say Y to "QNX4FS read-write support" below, you will
  278. only be able to read these file systems.
  279. To compile this file system support as a module, choose M here: the
  280. module will be called qnx4.
  281. If you don't know whether you need it, then you don't need it:
  282. answer N.
  283. config QNX4FS_RW
  284. bool "QNX4FS write support (DANGEROUS)"
  285. depends on QNX4FS_FS && EXPERIMENTAL && BROKEN
  286. help
  287. Say Y if you want to test write support for QNX4 file systems.
  288. It's currently broken, so for now:
  289. answer N.
  290. config ROMFS_FS
  291. tristate "ROM file system support"
  292. depends on BLOCK
  293. ---help---
  294. This is a very small read-only file system mainly intended for
  295. initial ram disks of installation disks, but it could be used for
  296. other read-only media as well. Read
  297. <file:Documentation/filesystems/romfs.txt> for details.
  298. To compile this file system support as a module, choose M here: the
  299. module will be called romfs. Note that the file system of your
  300. root partition (the one containing the directory /) cannot be a
  301. module.
  302. If you don't know whether you need it, then you don't need it:
  303. answer N.
  304. config SYSV_FS
  305. tristate "System V/Xenix/V7/Coherent file system support"
  306. depends on BLOCK
  307. help
  308. SCO, Xenix and Coherent are commercial Unix systems for Intel
  309. machines, and Version 7 was used on the DEC PDP-11. Saying Y
  310. here would allow you to read from their floppies and hard disk
  311. partitions.
  312. If you have floppies or hard disk partitions like that, it is likely
  313. that they contain binaries from those other Unix systems; in order
  314. to run these binaries, you will want to install linux-abi which is
  315. a set of kernel modules that lets you run SCO, Xenix, Wyse,
  316. UnixWare, Dell Unix and System V programs under Linux. It is
  317. available via FTP (user: ftp) from
  318. <ftp://ftp.openlinux.org/pub/people/hch/linux-abi/>).
  319. NOTE: that will work only for binaries from Intel-based systems;
  320. PDP ones will have to wait until somebody ports Linux to -11 ;-)
  321. If you only intend to mount files from some other Unix over the
  322. network using NFS, you don't need the System V file system support
  323. (but you need NFS file system support obviously).
  324. Note that this option is generally not needed for floppies, since a
  325. good portable way to transport files and directories between unixes
  326. (and even other operating systems) is given by the tar program ("man
  327. tar" or preferably "info tar"). Note also that this option has
  328. nothing whatsoever to do with the option "System V IPC". Read about
  329. the System V file system in
  330. <file:Documentation/filesystems/sysv-fs.txt>.
  331. Saying Y here will enlarge your kernel by about 27 KB.
  332. To compile this as a module, choose M here: the module will be called
  333. sysv.
  334. If you haven't heard about all of this before, it's safe to say N.
  335. config UFS_FS
  336. tristate "UFS file system support (read only)"
  337. depends on BLOCK
  338. help
  339. BSD and derivate versions of Unix (such as SunOS, FreeBSD, NetBSD,
  340. OpenBSD and NeXTstep) use a file system called UFS. Some System V
  341. Unixes can create and mount hard disk partitions and diskettes using
  342. this file system as well. Saying Y here will allow you to read from
  343. these partitions; if you also want to write to them, say Y to the
  344. experimental "UFS file system write support", below. Please read the
  345. file <file:Documentation/filesystems/ufs.txt> for more information.
  346. The recently released UFS2 variant (used in FreeBSD 5.x) is
  347. READ-ONLY supported.
  348. Note that this option is generally not needed for floppies, since a
  349. good portable way to transport files and directories between unixes
  350. (and even other operating systems) is given by the tar program ("man
  351. tar" or preferably "info tar").
  352. When accessing NeXTstep files, you may need to convert them from the
  353. NeXT character set to the Latin1 character set; use the program
  354. recode ("info recode") for this purpose.
  355. To compile the UFS file system support as a module, choose M here: the
  356. module will be called ufs.
  357. If you haven't heard about all of this before, it's safe to say N.
  358. config UFS_FS_WRITE
  359. bool "UFS file system write support (DANGEROUS)"
  360. depends on UFS_FS && EXPERIMENTAL
  361. help
  362. Say Y here if you want to try writing to UFS partitions. This is
  363. experimental, so you should back up your UFS partitions beforehand.
  364. config UFS_DEBUG
  365. bool "UFS debugging"
  366. depends on UFS_FS
  367. help
  368. If you are experiencing any problems with the UFS filesystem, say
  369. Y here. This will result in _many_ additional debugging messages to be
  370. written to the system log.
  371. endif # MISC_FILESYSTEMS
  372. menuconfig NETWORK_FILESYSTEMS
  373. bool "Network File Systems"
  374. default y
  375. depends on NET
  376. ---help---
  377. Say Y here to get to see options for network filesystems and
  378. filesystem-related networking code, such as NFS daemon and
  379. RPCSEC security modules.
  380. This option alone does not add any kernel code.
  381. If you say N, all options in this submenu will be skipped and
  382. disabled; if unsure, say Y here.
  383. if NETWORK_FILESYSTEMS
  384. config NFS_FS
  385. tristate "NFS client support"
  386. depends on INET
  387. select LOCKD
  388. select SUNRPC
  389. select NFS_ACL_SUPPORT if NFS_V3_ACL
  390. help
  391. Choose Y here if you want to access files residing on other
  392. computers using Sun's Network File System protocol. To compile
  393. this file system support as a module, choose M here: the module
  394. will be called nfs.
  395. To mount file systems exported by NFS servers, you also need to
  396. install the user space mount.nfs command which can be found in
  397. the Linux nfs-utils package, available from http://linux-nfs.org/.
  398. Information about using the mount command is available in the
  399. mount(8) man page. More detail about the Linux NFS client
  400. implementation is available via the nfs(5) man page.
  401. Below you can choose which versions of the NFS protocol are
  402. available in the kernel to mount NFS servers. Support for NFS
  403. version 2 (RFC 1094) is always available when NFS_FS is selected.
  404. To configure a system which mounts its root file system via NFS
  405. at boot time, say Y here, select "Kernel level IP
  406. autoconfiguration" in the NETWORK menu, and select "Root file
  407. system on NFS" below. You cannot compile this file system as a
  408. module in this case.
  409. If unsure, say N.
  410. config NFS_V3
  411. bool "NFS client support for NFS version 3"
  412. depends on NFS_FS
  413. help
  414. This option enables support for version 3 of the NFS protocol
  415. (RFC 1813) in the kernel's NFS client.
  416. If unsure, say Y.
  417. config NFS_V3_ACL
  418. bool "NFS client support for the NFSv3 ACL protocol extension"
  419. depends on NFS_V3
  420. help
  421. Some NFS servers support an auxiliary NFSv3 ACL protocol that
  422. Sun added to Solaris but never became an official part of the
  423. NFS version 3 protocol. This protocol extension allows
  424. applications on NFS clients to manipulate POSIX Access Control
  425. Lists on files residing on NFS servers. NFS servers enforce
  426. ACLs on local files whether this protocol is available or not.
  427. Choose Y here if your NFS server supports the Solaris NFSv3 ACL
  428. protocol extension and you want your NFS client to allow
  429. applications to access and modify ACLs on files on the server.
  430. Most NFS servers don't support the Solaris NFSv3 ACL protocol
  431. extension. You can choose N here or specify the "noacl" mount
  432. option to prevent your NFS client from trying to use the NFSv3
  433. ACL protocol.
  434. If unsure, say N.
  435. config NFS_V4
  436. bool "NFS client support for NFS version 4 (EXPERIMENTAL)"
  437. depends on NFS_FS && EXPERIMENTAL
  438. select RPCSEC_GSS_KRB5
  439. help
  440. This option enables support for version 4 of the NFS protocol
  441. (RFC 3530) in the kernel's NFS client.
  442. To mount NFS servers using NFSv4, you also need to install user
  443. space programs which can be found in the Linux nfs-utils package,
  444. available from http://linux-nfs.org/.
  445. If unsure, say N.
  446. config ROOT_NFS
  447. bool "Root file system on NFS"
  448. depends on NFS_FS=y && IP_PNP
  449. help
  450. If you want your system to mount its root file system via NFS,
  451. choose Y here. This is common practice for managing systems
  452. without local permanent storage. For details, read
  453. <file:Documentation/filesystems/nfsroot.txt>.
  454. Most people say N here.
  455. config NFSD
  456. tristate "NFS server support"
  457. depends on INET
  458. select LOCKD
  459. select SUNRPC
  460. select EXPORTFS
  461. select NFS_ACL_SUPPORT if NFSD_V2_ACL
  462. help
  463. Choose Y here if you want to allow other computers to access
  464. files residing on this system using Sun's Network File System
  465. protocol. To compile the NFS server support as a module,
  466. choose M here: the module will be called nfsd.
  467. You may choose to use a user-space NFS server instead, in which
  468. case you can choose N here.
  469. To export local file systems using NFS, you also need to install
  470. user space programs which can be found in the Linux nfs-utils
  471. package, available from http://linux-nfs.org/. More detail about
  472. the Linux NFS server implementation is available via the
  473. exports(5) man page.
  474. Below you can choose which versions of the NFS protocol are
  475. available to clients mounting the NFS server on this system.
  476. Support for NFS version 2 (RFC 1094) is always available when
  477. CONFIG_NFSD is selected.
  478. If unsure, say N.
  479. config NFSD_V2_ACL
  480. bool
  481. depends on NFSD
  482. config NFSD_V3
  483. bool "NFS server support for NFS version 3"
  484. depends on NFSD
  485. help
  486. This option enables support in your system's NFS server for
  487. version 3 of the NFS protocol (RFC 1813).
  488. If unsure, say Y.
  489. config NFSD_V3_ACL
  490. bool "NFS server support for the NFSv3 ACL protocol extension"
  491. depends on NFSD_V3
  492. select NFSD_V2_ACL
  493. help
  494. Solaris NFS servers support an auxiliary NFSv3 ACL protocol that
  495. never became an official part of the NFS version 3 protocol.
  496. This protocol extension allows applications on NFS clients to
  497. manipulate POSIX Access Control Lists on files residing on NFS
  498. servers. NFS servers enforce POSIX ACLs on local files whether
  499. this protocol is available or not.
  500. This option enables support in your system's NFS server for the
  501. NFSv3 ACL protocol extension allowing NFS clients to manipulate
  502. POSIX ACLs on files exported by your system's NFS server. NFS
  503. clients which support the Solaris NFSv3 ACL protocol can then
  504. access and modify ACLs on your NFS server.
  505. To store ACLs on your NFS server, you also need to enable ACL-
  506. related CONFIG options for your local file systems of choice.
  507. If unsure, say N.
  508. config NFSD_V4
  509. bool "NFS server support for NFS version 4 (EXPERIMENTAL)"
  510. depends on NFSD && PROC_FS && EXPERIMENTAL
  511. select NFSD_V3
  512. select FS_POSIX_ACL
  513. select RPCSEC_GSS_KRB5
  514. help
  515. This option enables support in your system's NFS server for
  516. version 4 of the NFS protocol (RFC 3530).
  517. To export files using NFSv4, you need to install additional user
  518. space programs which can be found in the Linux nfs-utils package,
  519. available from http://linux-nfs.org/.
  520. If unsure, say N.
  521. config LOCKD
  522. tristate
  523. config LOCKD_V4
  524. bool
  525. depends on NFSD_V3 || NFS_V3
  526. default y
  527. config EXPORTFS
  528. tristate
  529. config NFS_ACL_SUPPORT
  530. tristate
  531. select FS_POSIX_ACL
  532. config NFS_COMMON
  533. bool
  534. depends on NFSD || NFS_FS
  535. default y
  536. config SUNRPC
  537. tristate
  538. config SUNRPC_GSS
  539. tristate
  540. config SUNRPC_XPRT_RDMA
  541. tristate
  542. depends on SUNRPC && INFINIBAND && EXPERIMENTAL
  543. default SUNRPC && INFINIBAND
  544. help
  545. This option enables an RPC client transport capability that
  546. allows the NFS client to mount servers via an RDMA-enabled
  547. transport.
  548. To compile RPC client RDMA transport support as a module,
  549. choose M here: the module will be called xprtrdma.
  550. If unsure, say N.
  551. config SUNRPC_REGISTER_V4
  552. bool "Register local RPC services via rpcbind v4 (EXPERIMENTAL)"
  553. depends on SUNRPC && EXPERIMENTAL
  554. default n
  555. help
  556. Sun added support for registering RPC services at an IPv6
  557. address by creating two new versions of the rpcbind protocol
  558. (RFC 1833).
  559. This option enables support in the kernel RPC server for
  560. registering kernel RPC services via version 4 of the rpcbind
  561. protocol. If you enable this option, you must run a portmapper
  562. daemon that supports rpcbind protocol version 4.
  563. Serving NFS over IPv6 from knfsd (the kernel's NFS server)
  564. requires that you enable this option and use a portmapper that
  565. supports rpcbind version 4.
  566. If unsure, say N to get traditional behavior (register kernel
  567. RPC services using only rpcbind version 2). Distributions
  568. using the legacy Linux portmapper daemon must say N here.
  569. config RPCSEC_GSS_KRB5
  570. tristate "Secure RPC: Kerberos V mechanism (EXPERIMENTAL)"
  571. depends on SUNRPC && EXPERIMENTAL
  572. select SUNRPC_GSS
  573. select CRYPTO
  574. select CRYPTO_MD5
  575. select CRYPTO_DES
  576. select CRYPTO_CBC
  577. help
  578. Choose Y here to enable Secure RPC using the Kerberos version 5
  579. GSS-API mechanism (RFC 1964).
  580. Secure RPC calls with Kerberos require an auxiliary user-space
  581. daemon which may be found in the Linux nfs-utils package
  582. available from http://linux-nfs.org/. In addition, user-space
  583. Kerberos support should be installed.
  584. If unsure, say N.
  585. config RPCSEC_GSS_SPKM3
  586. tristate "Secure RPC: SPKM3 mechanism (EXPERIMENTAL)"
  587. depends on SUNRPC && EXPERIMENTAL
  588. select SUNRPC_GSS
  589. select CRYPTO
  590. select CRYPTO_MD5
  591. select CRYPTO_DES
  592. select CRYPTO_CAST5
  593. select CRYPTO_CBC
  594. help
  595. Choose Y here to enable Secure RPC using the SPKM3 public key
  596. GSS-API mechansim (RFC 2025).
  597. Secure RPC calls with SPKM3 require an auxiliary userspace
  598. daemon which may be found in the Linux nfs-utils package
  599. available from http://linux-nfs.org/.
  600. If unsure, say N.
  601. config SMB_FS
  602. tristate "SMB file system support (OBSOLETE, please use CIFS)"
  603. depends on INET
  604. select NLS
  605. help
  606. SMB (Server Message Block) is the protocol Windows for Workgroups
  607. (WfW), Windows 95/98, Windows NT and OS/2 Lan Manager use to share
  608. files and printers over local networks. Saying Y here allows you to
  609. mount their file systems (often called "shares" in this context) and
  610. access them just like any other Unix directory. Currently, this
  611. works only if the Windows machines use TCP/IP as the underlying
  612. transport protocol, and not NetBEUI. For details, read
  613. <file:Documentation/filesystems/smbfs.txt> and the SMB-HOWTO,
  614. available from <http://www.tldp.org/docs.html#howto>.
  615. Note: if you just want your box to act as an SMB *server* and make
  616. files and printing services available to Windows clients (which need
  617. to have a TCP/IP stack), you don't need to say Y here; you can use
  618. the program SAMBA (available from <ftp://ftp.samba.org/pub/samba/>)
  619. for that.
  620. General information about how to connect Linux, Windows machines and
  621. Macs is on the WWW at <http://www.eats.com/linux_mac_win.html>.
  622. To compile the SMB support as a module, choose M here:
  623. the module will be called smbfs. Most people say N, however.
  624. config SMB_NLS_DEFAULT
  625. bool "Use a default NLS"
  626. depends on SMB_FS
  627. help
  628. Enabling this will make smbfs use nls translations by default. You
  629. need to specify the local charset (CONFIG_NLS_DEFAULT) in the nls
  630. settings and you need to give the default nls for the SMB server as
  631. CONFIG_SMB_NLS_REMOTE.
  632. The nls settings can be changed at mount time, if your smbmount
  633. supports that, using the codepage and iocharset parameters.
  634. smbmount from samba 2.2.0 or later supports this.
  635. config SMB_NLS_REMOTE
  636. string "Default Remote NLS Option"
  637. depends on SMB_NLS_DEFAULT
  638. default "cp437"
  639. help
  640. This setting allows you to specify a default value for which
  641. codepage the server uses. If this field is left blank no
  642. translations will be done by default. The local codepage/charset
  643. default to CONFIG_NLS_DEFAULT.
  644. The nls settings can be changed at mount time, if your smbmount
  645. supports that, using the codepage and iocharset parameters.
  646. smbmount from samba 2.2.0 or later supports this.
  647. source "fs/cifs/Kconfig"
  648. config NCP_FS
  649. tristate "NCP file system support (to mount NetWare volumes)"
  650. depends on IPX!=n || INET
  651. help
  652. NCP (NetWare Core Protocol) is a protocol that runs over IPX and is
  653. used by Novell NetWare clients to talk to file servers. It is to
  654. IPX what NFS is to TCP/IP, if that helps. Saying Y here allows you
  655. to mount NetWare file server volumes and to access them just like
  656. any other Unix directory. For details, please read the file
  657. <file:Documentation/filesystems/ncpfs.txt> in the kernel source and
  658. the IPX-HOWTO from <http://www.tldp.org/docs.html#howto>.
  659. You do not have to say Y here if you want your Linux box to act as a
  660. file *server* for Novell NetWare clients.
  661. General information about how to connect Linux, Windows machines and
  662. Macs is on the WWW at <http://www.eats.com/linux_mac_win.html>.
  663. To compile this as a module, choose M here: the module will be called
  664. ncpfs. Say N unless you are connected to a Novell network.
  665. source "fs/ncpfs/Kconfig"
  666. config CODA_FS
  667. tristate "Coda file system support (advanced network fs)"
  668. depends on INET
  669. help
  670. Coda is an advanced network file system, similar to NFS in that it
  671. enables you to mount file systems of a remote server and access them
  672. with regular Unix commands as if they were sitting on your hard
  673. disk. Coda has several advantages over NFS: support for
  674. disconnected operation (e.g. for laptops), read/write server
  675. replication, security model for authentication and encryption,
  676. persistent client caches and write back caching.
  677. If you say Y here, your Linux box will be able to act as a Coda
  678. *client*. You will need user level code as well, both for the
  679. client and server. Servers are currently user level, i.e. they need
  680. no kernel support. Please read
  681. <file:Documentation/filesystems/coda.txt> and check out the Coda
  682. home page <http://www.coda.cs.cmu.edu/>.
  683. To compile the coda client support as a module, choose M here: the
  684. module will be called coda.
  685. config AFS_FS
  686. tristate "Andrew File System support (AFS) (EXPERIMENTAL)"
  687. depends on INET && EXPERIMENTAL
  688. select AF_RXRPC
  689. help
  690. If you say Y here, you will get an experimental Andrew File System
  691. driver. It currently only supports unsecured read-only AFS access.
  692. See <file:Documentation/filesystems/afs.txt> for more information.
  693. If unsure, say N.
  694. config AFS_DEBUG
  695. bool "AFS dynamic debugging"
  696. depends on AFS_FS
  697. help
  698. Say Y here to make runtime controllable debugging messages appear.
  699. See <file:Documentation/filesystems/afs.txt> for more information.
  700. If unsure, say N.
  701. config 9P_FS
  702. tristate "Plan 9 Resource Sharing Support (9P2000) (Experimental)"
  703. depends on INET && NET_9P && EXPERIMENTAL
  704. help
  705. If you say Y here, you will get experimental support for
  706. Plan 9 resource sharing via the 9P2000 protocol.
  707. See <http://v9fs.sf.net> for more information.
  708. If unsure, say N.
  709. endif # NETWORK_FILESYSTEMS
  710. if BLOCK
  711. menu "Partition Types"
  712. source "fs/partitions/Kconfig"
  713. endmenu
  714. endif
  715. source "fs/nls/Kconfig"
  716. source "fs/dlm/Kconfig"
  717. endmenu