mirror of
https://mirrors.bfsu.edu.cn/git/linux.git
synced 2024-11-11 21:38:32 +08:00
ffe1f0df58
Bi-directional RPC support means code in svcrdma.ko invokes a bit of
code in xprtrdma.ko, and vice versa. To avoid loader/linker loops,
merge the server and client side modules together into a single
module.
When backchannel capabilities are added, the combined module will
register all needed transport capabilities so that Upper Layer
consumers automatically have everything needed to create a
bi-directional transport connection.
Module aliases are added for backwards compatibility with user
space, which still may expect svcrdma.ko or xprtrdma.ko to be
present.
This commit reverts commit 2e8c12e1b7 ("xprtrdma: add separate
Kconfig options for NFSoRDMA client and server support") and
provides a single CONFIG option for enabling the new module.
Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Signed-off-by: J. Bruce Fields <bfields@redhat.com>
64 lines
1.7 KiB
Plaintext
64 lines
1.7 KiB
Plaintext
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_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
|
|
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.
|