kernel/linux.git/include/linux/phonet.h, branch v6.6.132

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 336

2019-06-05T15:37:07+00:00

Based on 1 normalized pattern(s): this program is free software you can redistribute it and or modify it under the terms of the gnu general public license version 2 as published by the free software foundation this program is distributed in the hope that it will be useful but without any warranty without even the implied warranty of merchantability or fitness for a particular purpose see the gnu general public license for more details you should have received a copy of the gnu general public license along with this program if not write to the free software foundation inc 51 franklin st fifth floor boston ma 02110 1301 usa extracted by the scancode license scanner the SPDX license identifier GPL-2.0-only has been chosen to replace the boilerplate/reference in 246 file(s). Signed-off-by: Thomas Gleixner Reviewed-by: Alexios Zavras Reviewed-by: Allison Randal Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190530000436.674189849@linutronix.de Signed-off-by: Greg Kroah-Hartman

UAPI: (Scripted) Disintegrate include/linux

2012-10-13T09:46:48+00:00

Signed-off-by: David Howells Acked-by: Arnd Bergmann Acked-by: Thomas Gleixner Acked-by: Michael Kerrisk Acked-by: Paul E. McKenney Acked-by: Dave Jones

Phonet: set the pipe handle using setsockopt

2011-11-18T19:37:40+00:00

This provides flexibility to set the pipe handle using setsockopt. The pipe can be enabled (if disabled) later using ioctl. Signed-off-by: Hemant Ramdasi Signed-off-by: Dinesh Kumar Sharma Acked-by: Rémi Denis-Courmont Signed-off-by: David S. Miller

headers, net: Use __kernel_sa_family_t in more definitions shared with userland

2011-08-26T16:02:50+00:00

Complete the work started with commit 6602a4baf4d1a73cc4685a39ef859e1c5ddf654c ('net: Make userland include of netlink.h more sane'). Signed-off-by: Ben Hutchings Signed-off-by: David S. Miller

Phonet: kill the ST-Ericsson pipe controller Kconfig

2011-03-09T19:59:33+00:00

This is now a run-time choice so that a single kernel can support both old and new generation ISI modems. Support for manually enabling the pipe flow is removed as it did not work properly, does not fit well with the socket API, and I am not aware of any use at the moment. Signed-off-by: Rémi Denis-Courmont Signed-off-by: David S. Miller

Phonet: provide pipe socket option to retrieve the pipe identifier

2011-03-09T19:59:32+00:00

User-space sometimes needs this information. In particular, the GPRS context or the AT commands pipe setups may use the pipe handle as a reference. This removes the settable pipe handle with CONFIG_PHONET_PIPECTRLR. It did not handle error cases correctly. Furthermore, the kernel *could* implement a smart scheme for allocating handles (if ever needed), but userspace really cannot. Signed-off-by: Rémi Denis-Courmont Signed-off-by: David S. Miller

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