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authorWu Fengguang <fengguang.wu@intel.com>2010-06-02 16:02:44 +0000
committerDavid S. Miller <davem@davemloft.net>2010-06-03 03:18:18 -0700
commit8cbccbe76168a0c627d2274e4a322116804db30f (patch)
tree7ad89d1260643ef23bcee47dc3fd9fc576edac55 /Documentation/filesystems
parent0dea7c12fc2c15de8b2104a322a1f47919d753fd (diff)
ipconfig: document DHCP hostname and DNS record
Now it's possible to update the DNS record for $HOST_NAME with ip=::::$HOST_NAME::dhcp CC: Andi Kleen <ak@linux.intel.com> Signed-off-by: Wu Fengguang <fengguang.wu@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'Documentation/filesystems')
-rw-r--r--Documentation/filesystems/nfs/nfsroot.txt2
1 files changed, 2 insertions, 0 deletions
diff --git a/Documentation/filesystems/nfs/nfsroot.txt b/Documentation/filesystems/nfs/nfsroot.txt
index 3ba0b945aaf8..f2430a7974e1 100644
--- a/Documentation/filesystems/nfs/nfsroot.txt
+++ b/Documentation/filesystems/nfs/nfsroot.txt
@@ -124,6 +124,8 @@ ip=<client-ip>:<server-ip>:<gw-ip>:<netmask>:<hostname>:<device>:<autoconf>
<hostname> Name of the client. May be supplied by autoconfiguration,
but its absence will not trigger autoconfiguration.
+ If specified and DHCP is used, the user provided hostname will
+ be carried in the DHCP request to hopefully update DNS record.
Default: Client IP address is used in ASCII notation.