linux-stable.git/net/bluetooth/Makefile, branch linux-3.19.y

Bluetooth: Add ECC library for LE Secure Connections

2014-12-03T15:51:16+00:00

This patch adds a simple ECC library that will act as a fundamental
building block for LE Secure Connections. The library has a simple API
consisting of two functions: one for generating a public/private key
pair and another one for generating a Diffie-Hellman key from a local
private key and a remote public key.

The code has been taken from https://github.com/kmackay/easy-ecc and
modified to conform with the kernel coding style.

Signed-off-by: Johan Hedberg 
Signed-off-by: Marcel Holtmann

Bluetooth: 6LoWPAN: Create a kernel module

2014-07-03T15:42:44+00:00

Instead of adding the 6LoWPAN functionality to Bluetooth module,
we create a separate kernel module for it.

Usage:

In the slave side do this:

$ modprobe bluetooth_6lowpan
$ echo 62 > /sys/kernel/debug/bluetooth/6lowpan_psm
$ hciconfig hci0 leadv

In the master side do this:

$ modprobe bluetooth_6lowpan
$ echo 62 > /sys/kernel/debug/bluetooth/6lowpan_psm
$ echo 'connect E0:06:E6:B7:2A:73 1' > \
                  /sys/kernel/debug/bluetooth/6lowpan_control

The 6LoWPAN functionality can be controlled by psm value. If it
is left to 0, then the module is disabled and all the 6LoWPAN
connections are dropped if there were any. In the above example,
the psm value is just an example and not a real value for
6LoWPAN service. The real psm value is yet to be defined in
Bluetooth specification.

The 6lowpan controlling interface is a temporary solution
until the specifications are ready.

Signed-off-by: Jukka Rissanen 
Signed-off-by: Marcel Holtmann

Bluetooth: make bluetooth 6lowpan as an option

2014-03-11T14:54:55+00:00

Currently you can have bluetooth 6lowpan without ipv6 enabled. This
doesn't make any sense. With this patch you can disable/enable bluetooth
6lowpan support at compile time.

The current bluetooth 6lowpan implementation doesn't check the return
value of 6lowpan function. Nevertheless I added -EOPNOTSUPP as return value
if 6lowpan bluetooth is disabled.

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

Bluetooth: remove direct compilation of 6lowpan_iphc.c

2014-01-18T03:13:49+00:00

It's now built as a separate utility module, and enabling BT selects
that module in Kconfig. This fixes:

net/ieee802154/built-in.o:(___ksymtab_gpl+lowpan_process_data+0x0): multiple definition of `__ksymtab_lowpan_process_data'
net/bluetooth/built-in.o:(___ksymtab_gpl+lowpan_process_data+0x0): first defined here
net/ieee802154/built-in.o:(___ksymtab_gpl+lowpan_header_compress+0x0): multiple definition of `__ksymtab_lowpan_header_compress'
net/bluetooth/built-in.o:(___ksymtab_gpl+lowpan_header_compress+0x0): first defined here
net/ieee802154/built-in.o: In function `lowpan_header_compress':
net/ieee802154/6lowpan_iphc.c:606: multiple definition of `lowpan_header_compress'
net/bluetooth/built-in.o:/home/swarren/shared/git_wa/kernel/kernel.git/net/bluetooth/../ieee802154/6lowpan_iphc.c:606: first defined here
net/ieee802154/built-in.o: In function `lowpan_process_data':
net/ieee802154/6lowpan_iphc.c:344: multiple definition of `lowpan_process_data'
net/bluetooth/built-in.o:/home/swarren/shared/git_wa/kernel/kernel.git/net/bluetooth/../ieee802154/6lowpan_iphc.c:344: first defined here
make[1]: *** [net/built-in.o] Error 1

(this change probably simply wasn't "git add"d to a53d34c3465b)

Fixes: a53d34c3465b ("net: move 6lowpan compression code to separate module")
Fixes: 18722c247023 ("Bluetooth: Enable 6LoWPAN support for BT LE devices")
Signed-off-by: Stephen Warren 
Acked-by: Randy Dunlap 
Signed-off-by: David S. Miller

Bluetooth: Enable 6LoWPAN support for BT LE devices

2013-12-11T20:57:55+00:00

This is initial version of
http://tools.ietf.org/html/draft-ietf-6lo-btle-00

By default the 6LoWPAN support is not activated and user
needs to tweak /sys/kernel/debug/bluetooth/hci0/6lowpan
file.

The kernel needs IPv6 support before 6LoWPAN is usable.

Signed-off-by: Jukka Rissanen 
Signed-off-by: Johan Hedberg 
Signed-off-by: Marcel Holtmann

Bluetooth: Enable -D__CHECK_ENDIAN__ for sparse by default

2013-10-02T06:10:05+00:00

The Bluetooth protocol and hardware is pretty much all little endian
and so when running sparse via "make C=2" for example, enable the
endian checks by default.

Signed-off-by: Marcel Holtmann 
Signed-off-by: Johan Hedberg

Bluetooth: AMP: Use HCI cmd to Read Loc AMP Assoc

2012-09-27T20:10:32+00:00

When receiving A2MP Get AMP Assoc Request execute Read Local AMP Assoc
HCI command to AMP controller. If the AMP Assoc data is larger than it
can fit to HCI event only fragment is read. When all fragments are read
send A2MP Get AMP Assoc Response.

Signed-off-by: Andrei Emeltchenko 
Signed-off-by: Gustavo Padovan

Bluetooth: A2MP: Create A2MP channel

2012-06-05T03:34:11+00:00

Create and initialize fixed A2MP channel

Signed-off-by: Andrei Emeltchenko 
Signed-off-by: Gustavo Padovan

Bluetooth: Always compile SCO and L2CAP in Bluetooth Core

2011-12-21T04:21:08+00:00

The handling of SCO audio links and the L2CAP protocol are essential to
any system with Bluetooth thus are always compiled in from now on.

Signed-off-by: Ulisses Furquim 
Acked-by: Marcel Holtmann 
Signed-off-by: Gustavo F. Padovan

Bluetooth: Implement the first SMP commands

2011-06-13T18:11:55+00:00

These simple commands will allow the SMP procedure to be started
and terminated with a not supported error. This is the first step
toward something useful.

Signed-off-by: Vinicius Costa Gomes 
Signed-off-by: Anderson Briglia 
Signed-off-by: Gustavo F. Padovan