82 lines
2.4 KiB
Plaintext
82 lines
2.4 KiB
Plaintext
# SPDX-License-Identifier: GPL-2.0-only
|
|
config SUNRPC
|
|
tristate
|
|
depends on MULTIUSER
|
|
|
|
config SUNRPC_GSS
|
|
tristate
|
|
select OID_REGISTRY
|
|
depends on MULTIUSER
|
|
|
|
config SUNRPC_BACKCHANNEL
|
|
bool
|
|
depends on SUNRPC
|
|
|
|
config SUNRPC_SWAP
|
|
bool
|
|
depends on SUNRPC
|
|
|
|
config RPCSEC_GSS_KRB5
|
|
tristate "Secure RPC: Kerberos V mechanism"
|
|
depends on SUNRPC && CRYPTO
|
|
depends on CRYPTO_MD5 && CRYPTO_DES && CRYPTO_CBC && CRYPTO_CTS
|
|
depends on CRYPTO_ECB && CRYPTO_HMAC && CRYPTO_SHA1 && CRYPTO_AES
|
|
depends on CRYPTO_ARC4
|
|
default y
|
|
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.
|
|
|
|
If unsure, say Y.
|
|
|
|
config SUNRPC_DISABLE_INSECURE_ENCTYPES
|
|
bool "Secure RPC: Disable insecure Kerberos encryption types"
|
|
depends on RPCSEC_GSS_KRB5
|
|
default n
|
|
help
|
|
Choose Y here to disable the use of deprecated encryption types
|
|
with the Kerberos version 5 GSS-API mechanism (RFC 1964). The
|
|
deprecated encryption types include DES-CBC-MD5, DES-CBC-CRC,
|
|
and DES-CBC-MD4. These types were deprecated by RFC 6649 because
|
|
they were found to be insecure.
|
|
|
|
N is the default because many sites have deployed KDCs and
|
|
keytabs that contain only these deprecated encryption types.
|
|
Choosing Y prevents the use of known-insecure encryption types
|
|
but might result in compatibility problems.
|
|
|
|
config SUNRPC_DEBUG
|
|
bool "RPC: Enable dprintk debugging"
|
|
depends on SUNRPC && SYSCTL
|
|
select DEBUG_FS
|
|
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.
|
|
|
|
config SUNRPC_XPRT_RDMA
|
|
tristate "RPC-over-RDMA transport"
|
|
depends on SUNRPC && INFINIBAND && INFINIBAND_ADDR_TRANS
|
|
default SUNRPC && INFINIBAND
|
|
select SG_POOL
|
|
help
|
|
This option allows the NFS client and server to use RDMA
|
|
transports (InfiniBand, iWARP, or RoCE).
|
|
|
|
To compile this support as a module, choose M. The module
|
|
will be called rpcrdma.ko.
|
|
|
|
If unsure, or you know there is no RDMA capability on your
|
|
hardware platform, say N.
|