Blame - fs/nfsd/Kconfig - kernel/msm-4.19

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Alexey Dobriyan	e2b329e	2009-01-22 11:08:58 +0300	[diff] [blame]	1	config NFSD
				2	tristate "NFS server support"
				3	depends on INET
Manish Katiyar	6866656	2009-01-29 20:53:57 +0530	[diff] [blame]	4	depends on FILE_LOCKING
Alexey Dobriyan	e2b329e	2009-01-22 11:08:58 +0300	[diff] [blame]	5	select LOCKD
				6	select SUNRPC
				7	select EXPORTFS
				8	select NFS_ACL_SUPPORT if NFSD_V2_ACL
Iulia Manda	2813893	2015-04-15 16:16:41 -0700	[diff] [blame]	9	depends on MULTIUSER
Alexey Dobriyan	e2b329e	2009-01-22 11:08:58 +0300	[diff] [blame]	10	help
				11	Choose Y here if you want to allow other computers to access
				12	files residing on this system using Sun's Network File System
				13	protocol. To compile the NFS server support as a module,
				14	choose M here: the module will be called nfsd.
				15
				16	You may choose to use a user-space NFS server instead, in which
				17	case you can choose N here.
				18
				19	To export local file systems using NFS, you also need to install
				20	user space programs which can be found in the Linux nfs-utils
				21	package, available from http://linux-nfs.org/. More detail about
				22	the Linux NFS server implementation is available via the
				23	exports(5) man page.
				24
				25	Below you can choose which versions of the NFS protocol are
				26	available to clients mounting the NFS server on this system.
				27	Support for NFS version 2 (RFC 1094) is always available when
				28	CONFIG_NFSD is selected.
				29
				30	If unsure, say N.
				31
				32	config NFSD_V2_ACL
				33	bool
				34	depends on NFSD
				35
				36	config NFSD_V3
				37	bool "NFS server support for NFS version 3"
				38	depends on NFSD
				39	help
				40	This option enables support in your system's NFS server for
				41	version 3 of the NFS protocol (RFC 1813).
				42
				43	If unsure, say Y.
				44
				45	config NFSD_V3_ACL
				46	bool "NFS server support for the NFSv3 ACL protocol extension"
				47	depends on NFSD_V3
				48	select NFSD_V2_ACL
				49	help
				50	Solaris NFS servers support an auxiliary NFSv3 ACL protocol that
				51	never became an official part of the NFS version 3 protocol.
				52	This protocol extension allows applications on NFS clients to
				53	manipulate POSIX Access Control Lists on files residing on NFS
				54	servers. NFS servers enforce POSIX ACLs on local files whether
				55	this protocol is available or not.
				56
				57	This option enables support in your system's NFS server for the
				58	NFSv3 ACL protocol extension allowing NFS clients to manipulate
				59	POSIX ACLs on files exported by your system's NFS server. NFS
				60	clients which support the Solaris NFSv3 ACL protocol can then
				61	access and modify ACLs on your NFS server.
				62
				63	To store ACLs on your NFS server, you also need to enable ACL-
				64	related CONFIG options for your local file systems of choice.
				65
				66	If unsure, say N.
				67
				68	config NFSD_V4
Kees Cook	f987c90	2013-01-16 18:54:14 -0800	[diff] [blame]	69	bool "NFS server support for NFS version 4"
				70	depends on NFSD && PROC_FS
Alexey Dobriyan	e2b329e	2009-01-22 11:08:58 +0300	[diff] [blame]	71	select NFSD_V3
				72	select FS_POSIX_ACL
Trond Myklebust	827e345	2010-09-12 19:57:50 -0400	[diff] [blame]	73	select SUNRPC_GSS
Randy Dunlap	be1f408	2011-06-06 11:22:17 -0700	[diff] [blame]	74	select CRYPTO
Jeff Layton	f779002	2014-09-12 16:40:20 -0400	[diff] [blame]	75	select GRACE_PERIOD
Alexey Dobriyan	e2b329e	2009-01-22 11:08:58 +0300	[diff] [blame]	76	help
				77	This option enables support in your system's NFS server for
				78	version 4 of the NFS protocol (RFC 3530).
				79
				80	To export files using NFSv4, you need to install additional user
				81	space programs which can be found in the Linux nfs-utils package,
				82	available from http://linux-nfs.org/.
				83
				84	If unsure, say N.
Bryan Schumaker	65178db	2011-11-01 13:35:21 -0400	[diff] [blame]	85
Christoph Hellwig	9cf514c	2014-05-05 13:11:59 +0200	[diff] [blame]	86	config NFSD_PNFS
Christoph Hellwig	81c3932	2016-03-04 20:46:16 +0100	[diff] [blame]	87	bool
				88
				89	config NFSD_BLOCKLAYOUT
				90	bool "NFSv4.1 server support for pNFS block layouts"
Christoph Hellwig	10c4de1	2016-03-09 15:43:27 +0100	[diff] [blame]	91	depends on NFSD_V4 && BLOCK
Christoph Hellwig	81c3932	2016-03-04 20:46:16 +0100	[diff] [blame]	92	select NFSD_PNFS
Benjamin Coddington	15d66ac	2016-07-08 09:53:20 -0400	[diff] [blame]	93	select EXPORTFS_BLOCK_OPS
Christoph Hellwig	9cf514c	2014-05-05 13:11:59 +0200	[diff] [blame]	94	help
Christoph Hellwig	81c3932	2016-03-04 20:46:16 +0100	[diff] [blame]	95	This option enables support for the exporting pNFS block layouts
				96	in the kernel's NFS server. The pNFS block layout enables NFS
				97	clients to directly perform I/O to block devices accesible to both
				98	the server and the clients. See RFC 5663 for more details.
Christoph Hellwig	9cf514c	2014-05-05 13:11:59 +0200	[diff] [blame]	99
				100	If unsure, say N.
				101
Christoph Hellwig	f99d4fb	2016-03-04 20:46:17 +0100	[diff] [blame]	102	config NFSD_SCSILAYOUT
				103	bool "NFSv4.1 server support for pNFS SCSI layouts"
Christoph Hellwig	10c4de1	2016-03-09 15:43:27 +0100	[diff] [blame]	104	depends on NFSD_V4 && BLOCK
Christoph Hellwig	f99d4fb	2016-03-04 20:46:17 +0100	[diff] [blame]	105	select NFSD_PNFS
Benjamin Coddington	15d66ac	2016-07-08 09:53:20 -0400	[diff] [blame]	106	select EXPORTFS_BLOCK_OPS
Christoph Hellwig	72148ae	2017-01-28 09:32:51 +0100	[diff] [blame]	107	select BLK_SCSI_REQUEST
Christoph Hellwig	f99d4fb	2016-03-04 20:46:17 +0100	[diff] [blame]	108	help
				109	This option enables support for the exporting pNFS SCSI layouts
				110	in the kernel's NFS server. The pNFS SCSI layout enables NFS
				111	clients to directly perform I/O to SCSI devices accesible to both
				112	the server and the clients. See draft-ietf-nfsv4-scsi-layout for
				113	more details.
				114
				115	If unsure, say N.
				116
Tom Haynes	9b9960a	2016-06-14 13:41:28 -0700	[diff] [blame]	117	config NFSD_FLEXFILELAYOUT
				118	bool "NFSv4.1 server support for pNFS Flex File layouts"
				119	depends on NFSD_V4
				120	select NFSD_PNFS
				121	help
				122	This option enables support for the exporting pNFS Flex File
				123	layouts in the kernel's NFS server. The pNFS Flex File layout
				124	enables NFS clients to directly perform I/O to NFSv3 devices
				125	accesible to both the server and the clients. See
				126	draft-ietf-nfsv4-flex-files for more details.
				127
				128	Warning, this server implements the bare minimum functionality
				129	to be a flex file server - it is for testing the client,
				130	not for use in production.
				131
				132	If unsure, say N.
				133
David Quigley	18032ca	2013-05-02 13:19:10 -0400	[diff] [blame]	134	config NFSD_V4_SECURITY_LABEL
				135	bool "Provide Security Label support for NFSv4 server"
				136	depends on NFSD_V4 && SECURITY
				137	help
				138
				139	Say Y here if you want enable fine-grained security label attribute
				140	support for NFS version 4. Security labels allow security modules like
				141	SELinux and Smack to label files to facilitate enforcement of their policies.
				142	Without this an NFSv4 mount will have the same label on each file.
				143
				144	If you do not wish to enable fine-grained security labels SELinux or
				145	Smack policies on NFSv4 files, say N.
				146
Bryan Schumaker	65178db	2011-11-01 13:35:21 -0400	[diff] [blame]	147	config NFSD_FAULT_INJECTION
				148	bool "NFS server manual fault injection"
Chengyu Song	629b872	2015-03-25 16:37:07 -0400	[diff] [blame]	149	depends on NFSD_V4 && DEBUG_KERNEL && DEBUG_FS
Bryan Schumaker	65178db	2011-11-01 13:35:21 -0400	[diff] [blame]	150	help
				151	This option enables support for manually injecting faults
				152	into the NFS server. This is intended to be used for
				153	testing error recovery on the NFS client.
				154
				155	If unsure, say N.