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Linus Torvalds1da177e2005-04-16 15:20:36 -07001#
2# Bluetooth subsystem configuration
3#
4
5menuconfig BT
Linus Torvalds1da177e2005-04-16 15:20:36 -07006 tristate "Bluetooth subsystem support"
Marcel Holtmann1a097182009-06-14 15:21:25 +02007 depends on NET && !S390
8 depends on RFKILL || !RFKILL
Linus Torvalds1da177e2005-04-16 15:20:36 -07009 help
10 Bluetooth is low-cost, low-power, short-range wireless technology.
11 It was designed as a replacement for cables and other short-range
12 technologies like IrDA. Bluetooth operates in personal area range
13 that typically extends up to 10 meters. More information about
14 Bluetooth can be found at <http://www.bluetooth.com/>.
15
16 Linux Bluetooth subsystem consist of several layers:
17 Bluetooth Core (HCI device and connection manager, scheduler)
18 HCI Device drivers (Interface to the hardware)
19 SCO Module (SCO audio links)
20 L2CAP Module (Logical Link Control and Adaptation Protocol)
21 RFCOMM Module (RFCOMM Protocol)
22 BNEP Module (Bluetooth Network Encapsulation Protocol)
23 CMTP Module (CAPI Message Transport Protocol)
24 HIDP Module (Human Interface Device Protocol)
Vinicius Costa Gomes09fabbc2011-06-09 18:50:43 -030025 SMP Module (Security Manager Protocol)
Linus Torvalds1da177e2005-04-16 15:20:36 -070026
27 Say Y here to compile Bluetooth support into the kernel or say M to
28 compile it as module (bluetooth).
29
30 To use Linux Bluetooth subsystem, you will need several user-space
Gustavo F. Padovana0019bc2011-02-07 19:15:43 -020031 utilities like hciconfig and bluetoothd. These utilities and updates
32 to Bluetooth kernel modules are provided in the BlueZ packages. For
33 more information, see <http://www.bluez.org/>.
Linus Torvalds1da177e2005-04-16 15:20:36 -070034
Gustavo F. Padovand45dcef2011-02-25 22:41:25 -030035if BT != n
36
Linus Torvalds1da177e2005-04-16 15:20:36 -070037config BT_L2CAP
Gustavo F. Padovan64274512011-02-07 20:08:52 -020038 bool "L2CAP protocol support"
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -070039 depends on CRYPTO_HMAC
40 depends on CRYPTO_SHA256
Randy Dunlapcbe86b92009-08-24 16:32:50 -070041 select CRC16
Vinicius Costa Gomes09fabbc2011-06-09 18:50:43 -030042 select CRYPTO_BLKCIPHER
43 select CRYPTO_AES
Brian Gixa68668b2011-08-11 15:49:36 -070044 select CRYPTO_ECB
45 select CRYPTO_MANAGER
Linus Torvalds1da177e2005-04-16 15:20:36 -070046 help
47 L2CAP (Logical Link Control and Adaptation Protocol) provides
48 connection oriented and connection-less data transport. L2CAP
49 support is required for most Bluetooth applications.
50
Vinicius Costa Gomes09fabbc2011-06-09 18:50:43 -030051 Also included is support for SMP (Security Manager Protocol) which
52 is the security layer on top of LE (Low Energy) links.
53
Linus Torvalds1da177e2005-04-16 15:20:36 -070054config BT_SCO
Gustavo F. Padovan64274512011-02-07 20:08:52 -020055 bool "SCO links support"
Linus Torvalds1da177e2005-04-16 15:20:36 -070056 help
57 SCO link provides voice transport over Bluetooth. SCO support is
58 required for voice applications like Headset and Audio.
59
Gustavo F. Padovand45dcef2011-02-25 22:41:25 -030060endif
61
Linus Torvalds1da177e2005-04-16 15:20:36 -070062source "net/bluetooth/rfcomm/Kconfig"
63
64source "net/bluetooth/bnep/Kconfig"
65
66source "net/bluetooth/cmtp/Kconfig"
67
68source "net/bluetooth/hidp/Kconfig"
69
70source "drivers/bluetooth/Kconfig"
71