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authorBryan Schumaker <bjschuma@netapp.com>2010-08-11 12:37:53 +0400
committerSteve French <sfrench@us.ibm.com>2010-08-11 21:11:28 +0400
commitc2e8139c9f797baa46515af6d350c51823736cbb (patch)
tree3f76dc108e94f2117a11b6230c496a0ce33c7621 /fs/nfs/Kconfig
parent3694b91a59c3bc784735574878d36652dfd623c2 (diff)
downloadlinux-c2e8139c9f797baa46515af6d350c51823736cbb.tar.xz
NFS: Use kernel DNS resolver [ver #2]
Use the kernel DNS resolver to translate hostnames to IP addresses. Create a new config option to choose between the legacy DNS resolver and the new resolver. Signed-off-by: Bryan Schumaker <bjschuma@netapp.com> Acked-by: Trond Myklebust <Trond.Myklebust@netapp.com> Signed-off-by: David Howells <dhowells@redhat.com> Signed-off-by: Steve French <sfrench@us.ibm.com>
Diffstat (limited to 'fs/nfs/Kconfig')
-rw-r--r--fs/nfs/Kconfig16
1 files changed, 16 insertions, 0 deletions
diff --git a/fs/nfs/Kconfig b/fs/nfs/Kconfig
index cc1bb33b59b8..c5bbdca13ac2 100644
--- a/fs/nfs/Kconfig
+++ b/fs/nfs/Kconfig
@@ -100,3 +100,19 @@ config NFS_FSCACHE
help
Say Y here if you want NFS data to be cached locally on disc through
the general filesystem cache manager
+
+config NFS_USE_LEGACY_DNS
+ bool "Use the legacy NFS DNS resolver"
+ depends on NFS_V4
+ help
+ The kernel now provides a method for translating a host name into an
+ IP address. Select Y here if you would rather use your own DNS
+ resolver script.
+
+ If unsure, say N
+
+config NFS_USE_KERNEL_DNS
+ bool
+ depends on NFS_V4 && !NFS_USE_LEGACY_DNS
+ select DNS_RESOLVER
+ default y