linux-stable.git/include/linux/ieee802154.h, branch v6.2.6

mac802154: Introduce filtering levels

2022-10-12T10:56:28+00:00

The 802154 specification details several filtering levels in which the
PHY and the MAC could be. The amount of filtering will vary if they are
in promiscuous mode or in scanning mode. Otherwise they are expected to
do some very basic checks, such as enforcing the frame validity. Either
the PHY is able to do so, and the MAC has nothing to do, or the PHY has
a lower filtering level than expected and the MAC should take over.

For now we just define these levels in an enumeration.

In a second time, we will add a per-PHY parameter showing the expected
filtering level as well as a per device current filtering level, and
will initialize all these fields.

In a third time, we will use them to apply more filtering by software
when the PHY is limited.

Indeed, if the drivers know they cannot reach the requested level of
filtering, they will overwrite the "current filtering" parameter so that
it reflects what they do. Then, in the core, the expected filtering
level will be used to decide whether some additional software processing
is needed or not.

Signed-off-by: Miquel Raynal 
Acked-by: Alexander Aring 
Link: https://lore.kernel.org/r/20221007085310.503366-2-miquel.raynal@bootlin.com
Signed-off-by: Stefan Schmidt

net: ieee802154: Fill the list of MLME return codes

2022-04-25T18:51:12+00:00

There are more codes than already listed, let's be a bit more
exhaustive. This will allow to drop device drivers local definitions of
these codes.

Signed-off-by: Miquel Raynal 
Acked-by: Alexander Aring 
Link: https://lore.kernel.org/r/20220407100903.1695973-3-miquel.raynal@bootlin.com
Signed-off-by: Stefan Schmidt

net: ieee802154: Enhance/fix the names of the MLME return codes

2022-04-25T18:51:12+00:00

Let's keep these definitions as close to the specification as possible
while they are not yet in use. The names get slightly longer, but we
gain the minor cost of being able to search the spec more easily.

Signed-off-by: Miquel Raynal 
Acked-by: Alexander Aring 
Link: https://lore.kernel.org/r/20220407100903.1695973-2-miquel.raynal@bootlin.com
Signed-off-by: Stefan Schmidt

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 174

2019-05-30T18:26:41+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

extracted by the scancode license scanner the SPDX license identifier

  GPL-2.0-only

has been chosen to replace the boilerplate/reference in 655 file(s).

Signed-off-by: Thomas Gleixner 
Reviewed-by: Allison Randal 
Reviewed-by: Kate Stewart 
Reviewed-by: Richard Fontana 
Cc: linux-spdx@vger.kernel.org
Link: https://lkml.kernel.org/r/20190527070034.575739538@linutronix.de
Signed-off-by: Greg Kroah-Hartman

ieee802154: add ieee802154_skb_src_pan helper

2016-07-08T11:23:12+00:00

This patch adds ieee802154_skb_src_pan function to get the pointer
address of the source pan id at skb mac pointer.

Signed-off-by: Alexander Aring 
Signed-off-by: Marcel Holtmann

ieee802154: add ieee802154_skb_dst_pan helper

2016-07-08T11:23:12+00:00

This patch adds ieee802154_skb_dst_pan function to get the pointer
address of the destination pan id at skb mac pointer.

Signed-off-by: Alexander Aring 
Signed-off-by: Marcel Holtmann

ieee802154: add short address helpers

2016-04-13T08:41:08+00:00

This patch introduce some short address handling functionality into
ieee802154 headers.

Reviewed-by: Stefan Schmidt 
Signed-off-by: Alexander Aring 
Acked-by: Jukka Rissanen 
Signed-off-by: Marcel Holtmann

ieee802154: cleanups for ieee802154.h

2016-04-13T08:41:08+00:00

This patch removes some const from non-pointer types and fixes the
function name for the ieee802154_is_valid_extended_unicast_addr
comment.

Reviewed-by: Stefan Schmidt 
Signed-off-by: Alexander Aring 
Acked-by: Jukka Rissanen 
Signed-off-by: Marcel Holtmann

ieee802154: add security bit check function

2016-04-13T08:36:02+00:00

ieee802154_is_secen checks if the 802.15.4 security bit is set in the
frame control field.

Signed-off-by: Alexander Aring 
Signed-off-by: Alexandre Macabies 
Reviewed-by: Stefan Schmidt 
Acked-by: Alan Ott 
Signed-off-by: Marcel Holtmann

ieee802154: remove unnecessary includes

2015-09-24T18:42:37+00:00

This patch removes some unnecessary includes from ieee802154 header,
which was introduced by commit b609fb54adfa ("ieee802154: add helpers for
frame control checks").

Signed-off-by: Alexander Aring 
Signed-off-by: Marcel Holtmann