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2019-05-21treewide: Add SPDX license identifier - Makefile/KconfigThomas Gleixner
Add SPDX license identifiers to all Make/Kconfig files which: - Have no license information of any form These files fall under the project license, GPL v2 only. The resulting SPDX license identifier is: GPL-2.0-only Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-12-16Makefile: drop -D__CHECK_ENDIAN__ from cflagsMichael S. Tsirkin
That's the default now, no need for makefiles to set it. Signed-off-by: Michael S. Tsirkin <mst@redhat.com> Acked-by: Kalle Valo <kvalo@codeaurora.org> Acked-by: Marcel Holtmann <marcel@holtmann.org> Acked-by: Marc Kleine-Budde <mkl@pengutronix.de> Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Acked-by: Arend van Spriel <arend.vanspriel@broadcom.com>
2015-06-02mac802154: add trace functionality for driver opsVarka Bhadram
This patch adds trace events for driver operations. Signed-off-by: Varka Bhadram <varkab@cdac.in> Acked-by: Alexander Aring <alex.aring@gmail.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2014-11-02mac802154: introduce mac802154_config_opsAlexander Aring
This patch introduces mac802154_config_ops struct. Like wireless this struct should be the only one interface between ieee802154 to mac802154 or possible HardMAC drivers. Signed-off-by: Alexander Aring <alex.aring@gmail.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2014-10-28mac802154: monitor: merge into iface implementationAlexander Aring
This patch removes the monitor implementation file and put all monitor stuff into iface file. It's now small enough to put all necessary handling into iface. Signed-off-by: Alexander Aring <alex.aring@gmail.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2014-10-26mac802154: add netdev qeue helpersAlexander Aring
This patch adds a new file net/mac802154/util.c which contains utility functions for drivers, etc. This file contains functions to start and stop queues for all virtual interfaces, this is useful for asynchronous handling by driver level. Signed-off-by: Alexander Aring <alex.aring@gmail.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2014-10-25mac802154: move wpan.c to iface.cAlexander Aring
The wpan.c file contains the interface handling functions now. It's similar like the mac80211 iface.c file. This patch renames this file to iface.c to have similar naming convention in mac802154. Signed-off-by: Alexander Aring <alex.aring@gmail.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2014-10-25mac802154: move ieee802154_dev.c to main.cAlexander Aring
The ieee802154_dev functionality contains various function for allocation and registration of an ieee802154_dev. This is equal to the net/mac80211/main.c file. This patch rename the ieee802154_dev.c to main.c to have the same behaviour. Signed-off-by: Alexander Aring <alex.aring@gmail.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2014-05-16mac802154: add llsec structures and mutatorsPhoebe Buckheister
This patch adds containers and mutators for the major ieee802154_llsec structures to mac802154. Most of the (rather simple) ieee802154_llsec structs are wrapped only to provide an rcu_head for orderly disposal, but some structs - llsec keys notably - require more complex bookkeeping. Since each llsec key may be referenced by a number of llsec key table entries (with differing key ids, but the same actual key), we want to save memory and not allocate crypto transforms for each entry in the table. Thus, the mac802154 llsec key is reference-counted instead. Further, each key will have four associated crypto transforms - three CCM transforms for the authsizes 4/8/16 and one CTR transform for unauthenticated encryption. If we had a CCM* transform that allowed authsize 0, and authsize as part of requests instead of transforms, this would not be necessary. Signed-off-by: Phoebe Buckheister <phoebe.buckheister@itwm.fraunhofer.de> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-03-14ieee802154: enforce consistent endianness in the 802.15.4 stackPhoebe Buckheister
Enable sparse warnings about endianness, replace the remaining fields regarding network operations without explicit endianness annotations with such that are annotated, and propagate this through the entire stack. Uses of ieee802154_addr_sa are not changed yet, this patch is only concerned with all other fields (such as address filters, operation parameters and the likes). Signed-off-by: Phoebe Buckheister <phoebe.buckheister@itwm.fraunhofer.de> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-06-26mac802154: add wpan device-class supportalex.bluesman.smirnov@gmail.com
Every real 802.15.4 transceiver, which works with software MAC layer, can be classified as a wpan device in this stack. So the wpan device implementation provides missing link in datapath between the device drivers and the Linux network queue. According to the IEEE 802.15.4 standard each packet can be one of the following types: - beacon - MAC layer command - ACK - data This patch adds support for the data packet-type only, but this is enough to perform data transmission and receiving over radio. Signed-off-by: Alexander Smirnov <alex.bluesman.smirnov@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-05-16mac802154: monitor device supportalex.bluesman.smirnov@gmail.com
Support for monitor device intended to capture all the network activity. This interface could be used by networks sniffers and is already supported by WireShark. That's a good test point to check that basic MAC support works. Signed-off-by: Alexander Smirnov <alex.bluesman.smirnov@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-05-16mac802154: basic mib supportalex.bluesman.smirnov@gmail.com
Basic support for IEEE 802.15.4 management information base. Current implementation contains a command to set HW address only. Signed-off-by: Alexander Smirnov <alex.bluesman.smirnov@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-05-16mac802154: basic MAC commands interface supportalex.bluesman.smirnov@gmail.com
Declare set of MAC-commands for reduced functionality interface. Signed-off-by: Alexander Smirnov <alex.bluesman.smirnov@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-05-16mac802154: TX data pathalex.bluesman.smirnov@gmail.com
Main TX data path implementation between upper and physical layers. Signed-off-by: Alexander Smirnov <alex.bluesman.smirnov@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-05-16mac802154: RX data pathalex.bluesman.smirnov@gmail.com
Main RX data path implementation between physical and mac layers. Signed-off-by: Alexander Smirnov <alex.bluesman.smirnov@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-05-16mac802154: allocation of ieee802154 devicealex.bluesman.smirnov@gmail.com
An interface to allocate and register ieee802154 compatible device. The allocated device has the following representation in memory: +-----------------------+ | struct wpan_phy | +-----------------------+ | struct mac802154_priv | +-----------------------+ | driver's private data | +-----------------------+ Used by device drivers to register new instance in the stack. Signed-off-by: Alexander Smirnov <alex.bluesman.smirnov@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>