linux.git/net/mac802154/Makefile, branch v3.18

mac802154: add llsec structures and mutators

2014-05-16T21:23:40+00:00

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 
Signed-off-by: David S. Miller

ieee802154: enforce consistent endianness in the 802.15.4 stack

2014-03-15T02:15:26+00:00

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 
Signed-off-by: David S. Miller

mac802154: add wpan device-class support

2012-06-27T04:06:11+00:00

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 
Signed-off-by: David S. Miller

mac802154: monitor device support

2012-05-16T19:17:08+00:00

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 
Signed-off-by: David S. Miller

mac802154: basic mib support

2012-05-16T19:17:08+00:00

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 
Signed-off-by: David S. Miller

mac802154: basic MAC commands interface support

2012-05-16T19:17:08+00:00

Declare set of MAC-commands for reduced functionality interface.

Signed-off-by: Alexander Smirnov 
Signed-off-by: David S. Miller

mac802154: TX data path

2012-05-16T19:16:49+00:00

Main TX data path implementation between upper and physical layers.

Signed-off-by: Alexander Smirnov 
Signed-off-by: David S. Miller

mac802154: RX data path

2012-05-16T19:16:44+00:00

Main RX data path implementation between physical and mac layers.

Signed-off-by: Alexander Smirnov 
Signed-off-by: David S. Miller

mac802154: allocation of ieee802154 device

2012-05-16T19:16:35+00:00

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 
Signed-off-by: David S. Miller