projects / linux-2.6-block.git / blame
| Commit | Line | Data |
|---|---|---|
| 9098c24f AD |
1 | config SUNRPC |
| 2 | tristate | |
| 2813893f | 3 | depends on MULTIUSER |
| 9098c24f AD |
4 | |
| 5 | config SUNRPC_GSS | |
| 6 | tristate | |
| f783288f | 7 | select OID_REGISTRY |
| 2813893f | 8 | depends on MULTIUSER |
| 9098c24f | 9 | |
| 9e00abc3 TM |
10 | config SUNRPC_BACKCHANNEL |
| 11 | bool | |
| 12 | depends on SUNRPC | |
| 13 | ||
| a564b8f0 MG |
14 | config SUNRPC_SWAP |
| 15 | bool | |
| 16 | depends on SUNRPC | |
| a564b8f0 | 17 | |
| 9098c24f | 18 | config RPCSEC_GSS_KRB5 |
| e3b2854f | 19 | tristate "Secure RPC: Kerberos V mechanism" |
| df486a25 | 20 | depends on SUNRPC && CRYPTO |
| e3b2854f TM |
21 | depends on CRYPTO_MD5 && CRYPTO_DES && CRYPTO_CBC && CRYPTO_CTS |
| 22 | depends on CRYPTO_ECB && CRYPTO_HMAC && CRYPTO_SHA1 && CRYPTO_AES | |
| 23 | depends on CRYPTO_ARC4 | |
| df486a25 | 24 | default y |
| 9098c24f | 25 | select SUNRPC_GSS |
| 9098c24f AD |
26 | help |
| 27 | Choose Y here to enable Secure RPC using the Kerberos version 5 | |
| 28 | GSS-API mechanism (RFC 1964). | |
| 29 | ||
| 30 | Secure RPC calls with Kerberos require an auxiliary user-space | |
| 31 | daemon which may be found in the Linux nfs-utils package | |
| 32 | available from http://linux-nfs.org/. In addition, user-space | |
| 33 | Kerberos support should be installed. | |
| 34 | ||
| df486a25 | 35 | If unsure, say Y. |
| e27d359e | 36 | |
| fe9a2705 CL |
37 | config CONFIG_SUNRPC_DISABLE_INSECURE_ENCTYPES |
| 38 | bool "Secure RPC: Disable insecure Kerberos encryption types" | |
| 39 | depends on RPCSEC_GSS_KRB5 | |
| 40 | default n | |
| 41 | help | |
| 42 | Choose Y here to disable the use of deprecated encryption types | |
| 43 | with the Kerberos version 5 GSS-API mechanism (RFC 1964). The | |
| 44 | deprecated encryption types include DES-CBC-MD5, DES-CBC-CRC, | |
| 45 | and DES-CBC-MD4. These types were deprecated by RFC 6649 because | |
| 46 | they were found to be insecure. | |
| 47 | ||
| 48 | N is the default because many sites have deployed KDCs and | |
| 49 | keytabs that contain only these deprecated encryption types. | |
| 50 | Choosing Y prevents the use of known-insecure encryption types | |
| 51 | but might result in compatibility problems. | |
| 52 | ||
| e27d359e TM |
53 | config SUNRPC_DEBUG |
| 54 | bool "RPC: Enable dprintk debugging" | |
| 55 | depends on SUNRPC && SYSCTL | |
| b4b9d2cc | 56 | select DEBUG_FS |
| e27d359e TM |
57 | help |
| 58 | This option enables a sysctl-based debugging interface | |
| 59 | that is be used by the 'rpcdebug' utility to turn on or off | |
| 60 | logging of different aspects of the kernel RPC activity. | |
| 61 | ||
| 62 | Disabling this option will make your kernel slightly smaller, | |
| 63 | but makes troubleshooting NFS issues significantly harder. | |
| 64 | ||
| 65 | If unsure, say Y. | |
| 2e8c12e1 | 66 | |
| ffe1f0df CL |
67 | config SUNRPC_XPRT_RDMA |
| 68 | tristate "RPC-over-RDMA transport" | |
| 533d1dae | 69 | depends on SUNRPC && INFINIBAND && INFINIBAND_ADDR_TRANS |
| 2e8c12e1 | 70 | default SUNRPC && INFINIBAND |
| f13193f5 | 71 | select SG_POOL |
| 2e8c12e1 | 72 | help |
| ffe1f0df CL |
73 | This option allows the NFS client and server to use RDMA |
| 74 | transports (InfiniBand, iWARP, or RoCE). | |
| 2e8c12e1 | 75 | |
| ffe1f0df CL |
76 | To compile this support as a module, choose M. The module |
| 77 | will be called rpcrdma.ko. | |
| 2e8c12e1 | 78 | |
| ffe1f0df CL |
79 | If unsure, or you know there is no RDMA capability on your |
| 80 | hardware platform, say N. |