linux-toradex.git/net/batman-adv/debugfs.c, branch v3.14.46 Linux kernel for Apalis and Colibri modules batman-adv: update copyright years for 2014 2014-01-12T13:41:19+00:00 Simon Wunderlich sw@simonwunderlich.de 2014-01-04T17:04:25+00:00 e19f9759edf811c94cf6f2dd67d08e6c86260741 Signed-off-by: Simon Wunderlich <sw@simonwunderlich.de> Signed-off-by: Marek Lindner <mareklindner@neomailbox.ch> Signed-off-by: Antonio Quartulli <antonio@meshcoding.com> 
Signed-off-by: Simon Wunderlich <sw@simonwunderlich.de>
Signed-off-by: Marek Lindner <mareklindner@neomailbox.ch>
Signed-off-by: Antonio Quartulli <antonio@meshcoding.com>
batman-adv: add debugfs support to view multiif tables 2014-01-12T13:41:16+00:00 Simon Wunderlich simon@open-mesh.com 2013-11-21T10:52:16+00:00 cb1c92ec37fb70543d133a1fa7d9b54d6f8a1ecd Show tables for the multi interface operation. Originator tables are added per hard interface. This patch also changes the API by adding the interface to the bat_orig_print() parameters. Signed-off-by: Simon Wunderlich <simon@open-mesh.com> Signed-off-by: Marek Lindner <mareklindner@neomailbox.ch> Signed-off-by: Antonio Quartulli <antonio@meshcoding.com> 
Show tables for the multi interface operation. Originator tables
are added per hard interface.

This patch also changes the API by adding the interface to the
bat_orig_print() parameters.

Signed-off-by: Simon Wunderlich <simon@open-mesh.com>
Signed-off-by: Marek Lindner <mareklindner@neomailbox.ch>
Signed-off-by: Antonio Quartulli <antonio@meshcoding.com>
batman-adv: add debugfs structure for information per interface 2014-01-12T13:41:15+00:00 Simon Wunderlich simon@open-mesh.com 2013-11-21T13:16:12+00:00 5bc7c1eb44f25a2e0d6a37af8eb1e07c7d2d43e6 To show information per interface, add a debugfs hardif structure similar to the system in sysfs. Hard interface folders will be created in "$debugfs/batman-adv/". Files are not yet added. Signed-off-by: Simon Wunderlich <simon@open-mesh.com> Signed-off-by: Marek Lindner <mareklindner@neomailbox.ch> Signed-off-by: Antonio Quartulli <antonio@meshcoding.com> 
To show information per interface, add a debugfs hardif structure
similar to the system in sysfs. Hard interface folders will be created
in "$debugfs/batman-adv/". Files are not yet added.

Signed-off-by: Simon Wunderlich <simon@open-mesh.com>
Signed-off-by: Marek Lindner <mareklindner@neomailbox.ch>
Signed-off-by: Antonio Quartulli <antonio@meshcoding.com>
batman-adv: remove FSF address from GPL disclaimer 2014-01-08T19:49:39+00:00 Antonio Quartulli antonio@meshcoding.com 2013-11-03T19:40:48+00:00 ebf38fb7ab18ba60460bbd03de760ad5a2f435eb As suggested by checkpatch, remove all the references to the FSF address since the kernel already has one reference in its documentation. In this way it is easier to update it in case of future changes. Signed-off-by: Antonio Quartulli <antonio@meshcoding.com> Signed-off-by: Marek Lindner <mareklindner@neomailbox.ch> 
As suggested by checkpatch, remove all the references to the
FSF address since the kernel already has one reference in
its documentation.

In this way it is easier to update it in case of future
changes.

Signed-off-by: Antonio Quartulli <antonio@meshcoding.com>
Signed-off-by: Marek Lindner <mareklindner@neomailbox.ch>
batman-adv: remove vis functionality 2013-10-09T19:22:32+00:00 Simon Wunderlich siwu@hrz.tu-chemnitz.de 2013-04-25T09:57:42+00:00 9f4980e68b4b72e6a4d7caadfacc54260d05ebf6 This is replaced by a userspace program, we don't need this functionality to bloat the kernel. Signed-off-by: Simon Wunderlich <siwu@hrz.tu-chemnitz.de> Signed-off-by: Marek Lindner <lindner_marek@yahoo.de> Signed-off-by: Antonio Quartulli <antonio@meshcoding.com> 
This is replaced by a userspace program, we don't need this
functionality to bloat the kernel.

Signed-off-by: Simon Wunderlich <siwu@hrz.tu-chemnitz.de>
Signed-off-by: Marek Lindner <lindner_marek@yahoo.de>
Signed-off-by: Antonio Quartulli <antonio@meshcoding.com>
batman-adv: network coding - detect coding nodes and remove these after timeout 2013-03-13T21:53:49+00:00 Martin Hundebøll martin@hundeboll.net 2013-01-25T10:12:39+00:00 d56b1705e28c196312607bc8bdde0e91879c20b6 To use network coding efficiently, a relay must know when neighbor nodes are likely to have enough information to be able to decode a network coded packet. This is detected by using OGMs from batman-adv to discover when one neighbor is in range of another neighbor. The relay check the TLL to detect when an OGM is forwarded from one neighbor by another neighbor, and thereby knows that the two neighbors are in range and thus overhear packets sent by each other. This information is saved in the orig_node struct to be used when searching for coding opportunities. Two lists are added to the orig_node struct: One for neighbors that can hear the orig_node (outgoing nc_nodes) and one for neighbors that the orig_node can hear (incoming nc_nodes). Information about nc_nodes is kept for 10 seconds and is available through debugfs in batman_adv/nc_nodes to use when debugging network coding. Signed-off-by: Martin Hundebøll <martin@hundeboll.net> Signed-off-by: Marek Lindner <lindner_marek@yahoo.de> Signed-off-by: Antonio Quartulli <ordex@autistici.org> 
To use network coding efficiently, a relay must know when neighbor nodes
are likely to have enough information to be able to decode a network
coded packet. This is detected by using OGMs from batman-adv to discover
when one neighbor is in range of another neighbor. The relay check the
TLL to detect when an OGM is forwarded from one neighbor by another
neighbor, and thereby knows that the two neighbors are in range and thus
overhear packets sent by each other.

This information is saved in the orig_node struct to be used when
searching for coding opportunities. Two lists are added to the
orig_node struct: One for neighbors that can hear the orig_node
(outgoing nc_nodes) and one for neighbors that the orig_node can hear
(incoming nc_nodes).

Information about nc_nodes is kept for 10 seconds and is available
through debugfs in batman_adv/nc_nodes to use when debugging network
coding.

Signed-off-by: Martin Hundebøll <martin@hundeboll.net>
Signed-off-by: Marek Lindner <lindner_marek@yahoo.de>
Signed-off-by: Antonio Quartulli <ordex@autistici.org>
batman-adv: update copyright years 2013-01-19T13:18:12+00:00 Antonio Quartulli ordex@autistici.org 2013-01-04T02:05:31+00:00 0b87393146244c2dc31cb3c69c45f4948ca94ee1 Signed-off-by: Antonio Quartulli <ordex@autistici.org> Signed-off-by: Marek Lindner <lindner_marek@yahoo.de> 
Signed-off-by: Antonio Quartulli <ordex@autistici.org>
Signed-off-by: Marek Lindner <lindner_marek@yahoo.de>
batman-adv: mark debug_log struct as bat_priv only struct 2013-01-19T13:18:10+00:00 Marek Lindner lindner_marek@yahoo.de 2012-12-25T09:03:20+00:00 0abf5d8117dc864135eda5adda12640e16ed0cb8 Signed-off-by: Marek Lindner <lindner_marek@yahoo.de> Signed-off-by: Antonio Quartulli <ordex@autistici.org> 
Signed-off-by: Marek Lindner <lindner_marek@yahoo.de>
Signed-off-by: Antonio Quartulli <ordex@autistici.org>
batman-adv: unbloat batadv_priv if debug is not enabled 2013-01-12T10:58:23+00:00 Marek Lindner lindner_marek@yahoo.de 2012-12-16T05:53:15+00:00 0c430d0d7b8bafa74959a84156ef0bda1417a3d4 Signed-off-by: Marek Lindner <lindner_marek@yahoo.de> Signed-off-by: Antonio Quartulli <ordex@autistici.org> 
Signed-off-by: Marek Lindner <lindner_marek@yahoo.de>
Signed-off-by: Antonio Quartulli <ordex@autistici.org>
batman-adv: remove useless NULL check 2013-01-12T10:58:22+00:00 Antonio Quartulli ordex@autistici.org 2012-11-29T00:03:31+00:00 3f87c4239fa1df61beffbee2ca00e8ffbe31a5e3 debugfs_remove_recursive() checks whether its argument is not null on its own, therefore it is possible to remove the external check. Signed-off-by: Antonio Quartulli <ordex@autistici.org> Signed-off-by: Marek Lindner <lindner_marek@yahoo.de> 
debugfs_remove_recursive() checks whether its argument is not null
on its own, therefore it is possible to remove the external check.

Signed-off-by: Antonio Quartulli <ordex@autistici.org>
Signed-off-by: Marek Lindner <lindner_marek@yahoo.de>