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linux/net/sunrpc/Kconfig

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fs/Kconfig: move sunrpc out Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
2009-01-22 09:11:56 +01:00
config SUNRPC
tristate
config SUNRPC_GSS
tristate
SUNRPC: Load GSS kernel module by OID The current GSS mech switch can find and load GSS pseudoflavor modules by name ("krb5") or pseudoflavor number ("390003"), but cannot find GSS modules by GSS tuple: [ "1.2.840.113554.1.2.2", GSS_C_QOP_DEFAULT, RPC_GSS_SVC_NONE ] This is important when dealing with a SECINFO request. A SECINFO reply contains a list of flavors the server supports for the requested export, but GSS flavors also have a GSS tuple that maps to a pseudoflavor (like 390003 for krb5). If the GSS module that supports the OID in the tuple is not loaded, our client is not able to load that module dynamically to support that pseudoflavor. Add a way for the GSS mech switch to load GSS pseudoflavor support by OID before searching for the pseudoflavor that matches the OID and service. Signed-off-by: Chuck Lever <chuck.lever@oracle.com> Cc: David Howells <dhowells@redhat.com> Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2013-03-16 20:54:52 +01:00
select OID_REGISTRY
fs/Kconfig: move sunrpc out Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
2009-01-22 09:11:56 +01:00
SUNRPC: sunrpc should not explicitly depend on NFS config options Change explicit references to CONFIG_NFS_V4_1 to implicit ones Get rid of the unnecessary defines in backchannel_rqst.c and bc_svc.c: the Makefile takes care of those dependency. Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2011-07-14 01:20:49 +02:00
config SUNRPC_BACKCHANNEL
bool
depends on SUNRPC
fs/Kconfig: move sunrpc out Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
2009-01-22 09:11:56 +01:00
config SUNRPC_XPRT_RDMA
tristate
net/sunrpc: remove depends on CONFIG_EXPERIMENTAL The CONFIG_EXPERIMENTAL config item has not carried much meaning for a while now and is almost always enabled by default. As agreed during the Linux kernel summit, remove it from any "depends on" lines in Kconfigs. CC: Trond Myklebust <Trond.Myklebust@netapp.com> CC: "J. Bruce Fields" <bfields@fieldses.org> CC: "David S. Miller" <davem@davemloft.net> Signed-off-by: Kees Cook <keescook@chromium.org> Acked-by: David S. Miller <davem@davemloft.net> Acked-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2012-10-02 20:20:01 +02:00
depends on SUNRPC && INFINIBAND && INFINIBAND_ADDR_TRANS
fs/Kconfig: move sunrpc out Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
2009-01-22 09:11:56 +01:00
default SUNRPC && INFINIBAND
help
nfs: note that CONFIG_SUNRPC_XPRT_RDMA turns on server side support too We forgot to update this when adding server-side support. Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu>
2008-11-02 22:18:08 +01:00
This option allows the NFS client and server to support
an RDMA-enabled transport.
fs/Kconfig: move sunrpc out Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
2009-01-22 09:11:56 +01:00
To compile RPC client RDMA transport support as a module,
choose M here: the module will be called xprtrdma.
If unsure, say N.
nfs: enable swap on NFS Implement the new swapfile a_ops for NFS and hook up ->direct_IO. This will set the NFS socket to SOCK_MEMALLOC and run socket reconnect under PF_MEMALLOC as well as reset SOCK_MEMALLOC before engaging the protocol ->connect() method. PF_MEMALLOC should allow the allocation of struct socket and related objects and the early (re)setting of SOCK_MEMALLOC should allow us to receive the packets required for the TCP connection buildup. [jlayton@redhat.com: Restore PF_MEMALLOC task flags in all cases] [dfeng@redhat.com: Fix handling of multiple swap files] [a.p.zijlstra@chello.nl: Original patch] Signed-off-by: Mel Gorman <mgorman@suse.de> Acked-by: Rik van Riel <riel@redhat.com> Cc: Christoph Hellwig <hch@infradead.org> Cc: David S. Miller <davem@davemloft.net> Cc: Eric B Munson <emunson@mgebm.net> Cc: Eric Paris <eparis@redhat.com> Cc: James Morris <jmorris@namei.org> Cc: Mel Gorman <mgorman@suse.de> Cc: Mike Christie <michaelc@cs.wisc.edu> Cc: Neil Brown <neilb@suse.de> Cc: Sebastian Andrzej Siewior <sebastian@breakpoint.cc> Cc: Trond Myklebust <Trond.Myklebust@netapp.com> Cc: Xiaotian Feng <dfeng@redhat.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2012-08-01 01:45:12 +02:00
config SUNRPC_SWAP
bool
depends on SUNRPC
fs/Kconfig: move sunrpc out Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
2009-01-22 09:11:56 +01:00
config RPCSEC_GSS_KRB5
SUNRPC: Fix the SUNRPC Kerberos V RPCSEC_GSS module dependencies Since kernel 2.6.35, the SUNRPC Kerberos support has had an implicit dependency on a number of additional crypto modules. The following patch makes that dependency explicit. Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2011-04-15 18:58:56 +02:00
tristate "Secure RPC: Kerberos V mechanism"
NFS: Fix the selection of security flavours in Kconfig Randy Dunlap reports: ERROR: "svc_gss_principal" [fs/nfs/nfs.ko] undefined! because in fs/nfs/Kconfig, NFS_V4 selects RPCSEC_GSS_KRB5 and/or in fs/nfsd/Kconfig, NFSD_V4 selects RPCSEC_GSS_KRB5. RPCSEC_GSS_KRB5 does 5 selects, but none of these is enforced/followed by the fs/nfs[d]/Kconfig configs: select SUNRPC_GSS select CRYPTO select CRYPTO_MD5 select CRYPTO_DES select CRYPTO_CBC Reported-by: Randy Dunlap <randy.dunlap@oracle.com> Cc: J. Bruce Fields <bfields@fieldses.org> Acked-by: Randy Dunlap <randy.dunlap@oracle.com> Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2010-08-17 23:42:45 +02:00
depends on SUNRPC && CRYPTO
SUNRPC: Fix the SUNRPC Kerberos V RPCSEC_GSS module dependencies Since kernel 2.6.35, the SUNRPC Kerberos support has had an implicit dependency on a number of additional crypto modules. The following patch makes that dependency explicit. Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2011-04-15 18:58:56 +02:00
depends on CRYPTO_MD5 && CRYPTO_DES && CRYPTO_CBC && CRYPTO_CTS
depends on CRYPTO_ECB && CRYPTO_HMAC && CRYPTO_SHA1 && CRYPTO_AES
depends on CRYPTO_ARC4
NFS: Fix the selection of security flavours in Kconfig Randy Dunlap reports: ERROR: "svc_gss_principal" [fs/nfs/nfs.ko] undefined! because in fs/nfs/Kconfig, NFS_V4 selects RPCSEC_GSS_KRB5 and/or in fs/nfsd/Kconfig, NFSD_V4 selects RPCSEC_GSS_KRB5. RPCSEC_GSS_KRB5 does 5 selects, but none of these is enforced/followed by the fs/nfs[d]/Kconfig configs: select SUNRPC_GSS select CRYPTO select CRYPTO_MD5 select CRYPTO_DES select CRYPTO_CBC Reported-by: Randy Dunlap <randy.dunlap@oracle.com> Cc: J. Bruce Fields <bfields@fieldses.org> Acked-by: Randy Dunlap <randy.dunlap@oracle.com> Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2010-08-17 23:42:45 +02:00
default y
fs/Kconfig: move sunrpc out Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
2009-01-22 09:11:56 +01:00
select SUNRPC_GSS
help
Choose Y here to enable Secure RPC using the Kerberos version 5
GSS-API mechanism (RFC 1964).
Secure RPC calls with Kerberos require an auxiliary user-space
daemon which may be found in the Linux nfs-utils package
available from http://linux-nfs.org/. In addition, user-space
Kerberos support should be installed.
NFS: Fix the selection of security flavours in Kconfig Randy Dunlap reports: ERROR: "svc_gss_principal" [fs/nfs/nfs.ko] undefined! because in fs/nfs/Kconfig, NFS_V4 selects RPCSEC_GSS_KRB5 and/or in fs/nfsd/Kconfig, NFSD_V4 selects RPCSEC_GSS_KRB5. RPCSEC_GSS_KRB5 does 5 selects, but none of these is enforced/followed by the fs/nfs[d]/Kconfig configs: select SUNRPC_GSS select CRYPTO select CRYPTO_MD5 select CRYPTO_DES select CRYPTO_CBC Reported-by: Randy Dunlap <randy.dunlap@oracle.com> Cc: J. Bruce Fields <bfields@fieldses.org> Acked-by: Randy Dunlap <randy.dunlap@oracle.com> Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2010-08-17 23:42:45 +02:00
If unsure, say Y.
SUNRPC/NFS: Add Kbuild dependencies for NFS_DEBUG/RPC_DEBUG This allows us to turn on/off the dprintk() debugging interfaces for those distributions that don't ship the 'rpcdebug' utility. It also allows us to add Kbuild dependencies. Specifically, we already know that dprintk() in general relies on CONFIG_SYSCTL. Now it turns out that the NFS dprintks depend on CONFIG_CRC32 after we added support for the filehandle hash. Reported-by: Paul Gortmaker <paul.gortmaker@windriver.com> Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2012-03-18 19:07:42 +01:00
config SUNRPC_DEBUG
bool "RPC: Enable dprintk debugging"
depends on SUNRPC && SYSCTL
help
This option enables a sysctl-based debugging interface
that is be used by the 'rpcdebug' utility to turn on or off
logging of different aspects of the kernel RPC activity.
Disabling this option will make your kernel slightly smaller,
but makes troubleshooting NFS issues significantly harder.
If unsure, say Y.