SUNRPC: RPC client should retry with different versions of rpcbind

[firefly-linux-kernel-4.4.55.git] / fs / Kconfig

diff --git a/fs/Kconfig b/fs/Kconfig
index a42f767dcdd52f1867451927a5613490bbb2e5ed..20bec7767dd84835e236ddfae5c9d75223c023f1 100644 (file)
--- a/fs/Kconfig
+++ b/fs/Kconfig
@@ -1734,6 +1734,18 @@ config SUNRPC
 config SUNRPC_GSS
        tristate
 
+config SUNRPC_BIND34
+       bool "Support for rpcbind versions 3 & 4 (EXPERIMENTAL)"
+       depends on SUNRPC && EXPERIMENTAL
+       help
+         Provides kernel support for querying rpcbind servers via versions 3
+         and 4 of the rpcbind protocol.  The kernel automatically falls back
+         to version 2 if a remote rpcbind service does not support versions
+         3 or 4.
+
+         If unsure, say N to get traditional behavior (version 2 rpcbind
+         requests only).
+
 config RPCSEC_GSS_KRB5
        tristate "Secure RPC: Kerberos V mechanism (EXPERIMENTAL)"
        depends on SUNRPC && EXPERIMENTAL