1config SUNRPC 2 tristate 3 4config SUNRPC_GSS 5 tristate 6 7config SUNRPC_XPRT_RDMA 8 tristate 9 depends on SUNRPC && INFINIBAND && INFINIBAND_ADDR_TRANS && EXPERIMENTAL 10 default SUNRPC && INFINIBAND 11 help 12 This option allows the NFS client and server to support 13 an RDMA-enabled transport. 14 15 To compile RPC client RDMA transport support as a module, 16 choose M here: the module will be called xprtrdma. 17 18 If unsure, say N. 19 20config SUNRPC_REGISTER_V4 21 bool "Register local RPC services via rpcbind v4 (EXPERIMENTAL)" 22 depends on SUNRPC && EXPERIMENTAL 23 default n 24 help 25 Sun added support for registering RPC services at an IPv6 26 address by creating two new versions of the rpcbind protocol 27 (RFC 1833). 28 29 This option enables support in the kernel RPC server for 30 registering kernel RPC services via version 4 of the rpcbind 31 protocol. If you enable this option, you must run a portmapper 32 daemon that supports rpcbind protocol version 4. 33 34 Serving NFS over IPv6 from knfsd (the kernel's NFS server) 35 requires that you enable this option and use a portmapper that 36 supports rpcbind version 4. 37 38 If unsure, say N to get traditional behavior (register kernel 39 RPC services using only rpcbind version 2). Distributions 40 using the legacy Linux portmapper daemon must say N here. 41 42config RPCSEC_GSS_KRB5 43 tristate "Secure RPC: Kerberos V mechanism (EXPERIMENTAL)" 44 depends on SUNRPC && EXPERIMENTAL 45 select SUNRPC_GSS 46 select CRYPTO 47 select CRYPTO_MD5 48 select CRYPTO_DES 49 select CRYPTO_CBC 50 help 51 Choose Y here to enable Secure RPC using the Kerberos version 5 52 GSS-API mechanism (RFC 1964). 53 54 Secure RPC calls with Kerberos require an auxiliary user-space 55 daemon which may be found in the Linux nfs-utils package 56 available from http://linux-nfs.org/. In addition, user-space 57 Kerberos support should be installed. 58 59 If unsure, say N. 60 61config RPCSEC_GSS_SPKM3 62 tristate "Secure RPC: SPKM3 mechanism (EXPERIMENTAL)" 63 depends on SUNRPC && EXPERIMENTAL 64 select SUNRPC_GSS 65 select CRYPTO 66 select CRYPTO_MD5 67 select CRYPTO_DES 68 select CRYPTO_CAST5 69 select CRYPTO_CBC 70 help 71 Choose Y here to enable Secure RPC using the SPKM3 public key 72 GSS-API mechansim (RFC 2025). 73 74 Secure RPC calls with SPKM3 require an auxiliary userspace 75 daemon which may be found in the Linux nfs-utils package 76 available from http://linux-nfs.org/. 77 78 If unsure, say N. 79