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| author | Noah Watkins <noahwatkins@gmail.com> | 2011-09-23 22:48:42 +0400 |
|---|---|---|
| committer | Sage Weil <sage@newdream.net> | 2011-10-26 03:10:16 +0400 |
| commit | ee3b56f265cafb28c9a1b58faed4f1dbdf51af86 (patch) | |
| tree | 9eac33d027174267825a008732ce030e2bfcb5a7 /net/ceph/Kconfig | |
| parent | 49d9224c047f23089c49a6749609447abd09ee03 (diff) | |
| download | linux-ee3b56f265cafb28c9a1b58faed4f1dbdf51af86.tar.xz | |
ceph: use kernel DNS resolver
Change ceph_parse_ips to take either names given as
IP addresses or standard hostnames (e.g. localhost).
The DNS lookup is done using the dns_resolver facility
similar to its use in AFS, NFS, and CIFS.
This patch defines CONFIG_CEPH_LIB_USE_DNS_RESOLVER
that controls if this feature is on or off.
Signed-off-by: Noah Watkins <noahwatkins@gmail.com>
Signed-off-by: Sage Weil <sage@newdream.net>
Diffstat (limited to 'net/ceph/Kconfig')
| -rw-r--r-- | net/ceph/Kconfig | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/net/ceph/Kconfig b/net/ceph/Kconfig index be683f2d401f..cc04dd667a10 100644 --- a/net/ceph/Kconfig +++ b/net/ceph/Kconfig @@ -27,3 +27,17 @@ config CEPH_LIB_PRETTYDEBUG If unsure, say N. +config CEPH_LIB_USE_DNS_RESOLVER + bool "Use in-kernel support for DNS lookup" + depends on CEPH_LIB + select DNS_RESOLVER + default n + help + If you say Y here, hostnames (e.g. monitor addresses) will + be resolved using the CONFIG_DNS_RESOLVER facility. + + For information on how to use CONFIG_DNS_RESOLVER consult + Documentation/networking/dns_resolver.txt + + If unsure, say N. + |