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_CLIENT tristate "RPC over RDMA Client Support" depends on SUNRPC && INFINIBAND && INFINIBAND_ADDR_TRANS default SUNRPC && INFINIBAND help This option allows the NFS client to support an RDMA-enabled transport. To compile RPC client RDMA transport support as a module, choose M here: the module will be called xprtrdma. If unsure, say N. config SUNRPC_XPRT_RDMA_SERVER tristate "RPC over RDMA Server Support" depends on SUNRPC && INFINIBAND && INFINIBAND_ADDR_TRANS default SUNRPC && INFINIBAND help This option allows the NFS server to support an RDMA-enabled transport. To compile RPC server RDMA transport support as a module, choose M here: the module will be called svcrdma. If unsure, say N.