linux-stable.git/include/linux/phonet.h, branch linux-2.6.38.y

Phonet: 'connect' socket implementation for Pipe controller

2010-10-13T21:40:34+00:00

Based on suggestion by Rémi Denis-Courmont to implement 'connect'
for Pipe controller logic,  this patch implements 'connect' socket
call for the Pipe controller logic.
The patch does following:-
- Removes setsockopts for PNPIPE_CREATE and PNPIPE_DESTROY
- Adds setsockopt for setting the Pipe handle value
- Implements connect socket call
- Updates the Pipe controller logic

User-space should now follow below sequence with Pipe controller:-
-socket
-bind
-setsockopt for PNPIPE_PIPE_HANDLE
-connect
-setsockopt for PNPIPE_ENCAP_IP
-setsockopt for PNPIPE_ENABLE

GPRS/3G data has been tested working fine with this.

Signed-off-by: Kumar Sanghvi 
Acked-by: Rémi Denis-Courmont 
Signed-off-by: David S. Miller

Phonet: cleanup pipe enable socket option

2010-10-08T21:09:10+00:00

The current code works like this:

  int garbage, status;
  socklen_t len = sizeof(status);

  /* enable pipe */
  setsockopt(fd, SOL_PNPIPE, PNPIPE_ENABLE, &garbage, sizeof(garbage));
  /* disable pipe */
  setsockopt(fd, SOL_PNPIPE, PNPIPE_DISABLE, &garbage, sizeof(garbage));
  /* get status */
  getsockopt(fd, SOL_PNPIPE, PNPIPE_INQ, &status, &len);

...which does not follow the usual socket option pattern. This patch
merges all three "options" into a single gettable&settable option,
before Linux 2.6.37 gets out:

  int status;
  socklen_t len = sizeof(status);

  /* enable pipe */
  status = 1;
  setsockopt(fd, SOL_PNPIPE, PNPIPE_ENABLE, &status, sizeof(status));
  /* disable pipe */
  status = 0;
  setsockopt(fd, SOL_PNPIPE, PNPIPE_ENABLE, &status, sizeof(status));
  /* get status */
  getsockopt(fd, SOL_PNPIPE, PNPIPE_ENABLE, &status, &len);

This also fixes the error code from EFAULT to ENOTCONN.

Signed-off-by: Rémi Denis-Courmont 
Cc: Kumar Sanghvi 
Signed-off-by: David S. Miller

Phonet: Implement Pipe Controller to support Nokia Slim Modems

2010-09-28T04:30:41+00:00

Phonet stack assumes the presence of Pipe Controller, either in Modem or
on Application Processing Engine user-space for the Pipe data.
Nokia Slim Modems like WG2.5 used in ST-Ericsson U8500 platform do not
implement Pipe controller in them.
This patch adds Pipe Controller implemenation to Phonet stack to support
Pipe data over Phonet stack for Nokia Slim Modems.

Signed-off-by: Kumar Sanghvi 
Acked-by: Linus Walleij 
Signed-off-by: David S. Miller

Phonet: hook resource routing to userspace via ioctl()'s

2010-09-16T04:31:32+00:00

I wish we could use something cleaner, such as bind(). But that would
not work since resource subscription is orthogonal/in addition to the
normal object ID allocated via bind(). This is similar to multicasting
which also uses ioctl()'s.

Signed-off-by: Rémi Denis-Courmont 
Signed-off-by: David S. Miller

header: fix broken headers for user space

2010-08-23T04:15:39+00:00

__packed is only defined in kernel space, so we should use
__attribute__((packed)) for the code shared between kernel and user space.

Two __attribute() annotations are replaced with __attribute__() too.

Signed-off-by: Changli Gao 
Signed-off-by: David S. Miller

net: use __packed annotation

2010-06-03T10:21:52+00:00

cleanup patch.

Use new __packed annotation in net/ and include/
(except netfilter)

Signed-off-by: Eric Dumazet 
Signed-off-by: David S. Miller

Phonet: error on broadcast sending (unimplemented)

2009-09-24T22:38:57+00:00

If we ever implement this, then we can stop returning an error.

Signed-off-by: Rémi Denis-Courmont 
Signed-off-by: David S. Miller

cdc-phonet: autoconfigure Phonet address

2009-09-11T19:55:10+00:00

Signed-off-by: Rémi Denis-Courmont 
Signed-off-by: David S. Miller

Phonet: back-end for autoconfigured addresses

2009-09-11T19:55:06+00:00

In some cases, the network device driver knows what layer-3 address the
device should have. This adds support for the Phonet stack to
automatically request from the driver and add that address to the
network device.

Signed-off-by: Rémi Denis-Courmont 
Signed-off-by: David S. Miller

headers_check fix: linux/phonet.h

2009-01-30T18:32:54+00:00

fix the following 'make headers_check' warning:

  usr/include/linux/phonet.h:50: found __[us]{8,16,32,64} type without #include 

Signed-off-by: Jaswinder Singh Rajput