linux.git/net/ipv4/ipconfig.c, branch v2.6.33

Merge branch 'for-2.6.33' of git://linux-nfs.org/~bfields/linux

2009-12-16T18:43:34+00:00

* 'for-2.6.33' of git://linux-nfs.org/~bfields/linux: (42 commits)
  nfsd: remove pointless paths in file headers
  nfsd: move most of nfsfh.h to fs/nfsd
  nfsd: remove unused field rq_reffh
  nfsd: enable V4ROOT exports
  nfsd: make V4ROOT exports read-only
  nfsd: restrict filehandles accepted in V4ROOT case
  nfsd: allow exports of symlinks
  nfsd: filter readdir results in V4ROOT case
  nfsd: filter lookup results in V4ROOT case
  nfsd4: don't continue "under" mounts in V4ROOT case
  nfsd: introduce export flag for v4 pseudoroot
  nfsd: let "insecure" flag vary by pseudoflavor
  nfsd: new interface to advertise export features
  nfsd: Move private headers to source directory
  vfs: nfsctl.c un-used nfsd #includes
  lockd: Remove un-used nfsd headers #includes
  s390: remove un-used nfsd #includes
  sparc: remove un-used nfsd #includes
  parsic: remove un-used nfsd #includes
  compat.c: Remove dependence on nfsd private headers
  ...

net/ipv4: Move && and || to end of previous line

2009-11-23T18:41:23+00:00

On Sun, 2009-11-22 at 16:31 -0800, David Miller wrote:
> It should be of the form:
> 	if (x &&
> 	    y)
> 
> or:
> 	if (x && y)
> 
> Fix patches, rather than complaints, for existing cases where things
> do not follow this pattern are certainly welcome.

Also collapsed some multiple tabs to single space.

Signed-off-by: Joe Perches 
Signed-off-by: David S. Miller

nfs: new subdir Documentation/filesystems/nfs

2009-10-27T23:34:04+00:00

We're adding enough nfs documentation that it may as well have its own
subdirectory.

Acked-by: Randy Dunlap 
Signed-off-by: J. Bruce Fields

ipv4: teach ipconfig about the MTU option in DHCP

2009-05-19T22:36:17+00:00

The DHCP spec allows the server to specify the MTU.  This can be useful
for netbooting with UDP-based NFS-root on a network using jumbo frames.
This patch allows the kernel IP autoconfiguration to handle this option
correctly.

It would be possible to use initramfs and add a script to set the MTU,
but that seems like a complicated solution if no initramfs is otherwise
necessary, and would bloat the kernel image more than this code would.

This patch was originally submitted to LKML in 2003 by Hans-Peter Jansen.

Signed-off-by: Chris Friesen 
Signed-off-by: David S. Miller

ipconfig: handle case of delayed DHCP server

2009-05-18T03:39:33+00:00

If a DHCP server is delayed, it's possible for the client to receive the 
DHCPOFFER after it has already sent out a new DHCPDISCOVER message from 
a second interface.  The client then sends out a DHCPREQUEST from the 
second interface, but the server doesn't recognize the device and 
rejects the request.

This patch simply tracks the current device being configured and throws 
away the OFFER if it is not intended for the current device.  A more 
sophisticated approach would be to put the OFFER information into the 
struct ic_device rather than storing it globally.

Signed-off-by: Chris Friesen 
Signed-off-by: David S. Miller

net: replace uses of __constant_{endian}

2009-02-01T08:45:17+00:00

Base versions handle constant folding now.

Signed-off-by: Harvey Harrison 
Signed-off-by: David S. Miller

ipv4: fix infinite retry loop in IP-Config

2009-01-30T00:19:13+00:00

Signed-off-by: Benjamin Zores 
Signed-off-by: David S. Miller

net: replace NIPQUAD() in net/ipv4/ net/ipv6/

2008-10-31T07:53:57+00:00

Using NIPQUAD() with NIPQUAD_FMT, %d.%d.%d.%d or %u.%u.%u.%u
can be replaced with %pI4

Signed-off-by: Harvey Harrison 
Signed-off-by: David S. Miller

netns: Use net_eq() to compare net-namespaces for optimization.

2008-07-20T05:34:43+00:00

Without CONFIG_NET_NS, namespace is always &init_net.
Compiler will be able to omit namespace comparisons with this patch.

Signed-off-by: YOSHIFUJI Hideaki 
Signed-off-by: David S. Miller

net: remove CVS keywords

2008-06-12T04:00:38+00:00

This patch removes CVS keywords that weren't updated for a long time
from comments.

Signed-off-by: Adrian Bunk 
Signed-off-by: David S. Miller